Hot water supply behind a closed circuit. Hot water close and open water supply system - diagrams and water supply systems

Yak bi the phrase about those who, before a good zvikєsh shvidko, sounded not banal, ale vona is fair. First of all, if you were in a position to be unattainable, you will be able to get used to it, as a danist. It is especially obvious in our haunted life, And in the process of oblastuvannya our pobut. So, as of 15-20 years, there is an autonomously hotter water supply for private households, especially in the Silk city, as it was not an exclusive road. At the present moment, the survivors have one problem: how to get involved in the whole development of the marketing proposition. Even hotter water supply on the zagalnobudinkovs was consumed, but not only efficiently, but economically.

The hotter water supply of the Zamisky booth can be found in many ways. The head is correctly vibrated for water heating. Water heaters are designed according to their design, liven up, strain. On the market, you can create a great number of models of cich annexes, however, all the stinks can be divided into two categories:

flowing;
accumulate.

Already, judging by the names, it is possible to visualize the functionality of the skin from the cich species.

Important! Naybіlsh practical vvazayut gas water heaters and іmnіsny, і flow-through type. And also the attachment of indirect heating, which functions on heat, which appears as an opalizing boiler and electric water heater.

flowing heaters

I will constantly heat the water and not waste the stock. Tsia obstavina impose on them even more than visoki vimogi. All in all, the water is superbly warm. For її loading in real-time mode, a majestic vitrate of heat energy is needed per one hour. In addition, the flowing water-heating possession is guilty and practically mittєvo is brought into the working camp: turning on - pouring hot water;

Diagram of a robotic flowing water heater

Before the speech: a gas column for bagatyokh is used є with the best butt of a flowing gas water heater.

Accumulators

Duzhe podilno heating tasks obsyag vodi, at the same time only 1 kW / year. The water is heated to vitrify in the world of consumer. The stench is also instantly spratsovuyut at the opening of the tap, even in the whole hour the indicator of toughness is less significant. One short of storage water heaters - overall dimensions. As long as the water is needed, it means that the heating tank is guilty of being of significant size.

Water heating with opalizing boilers

Tse of supervised enhancements for securing the booth hot water... Heating boilers are available in 2 types:

Single-circuit - heats only running water.
Double-circuit - vikoristoyutsya і for heating water, і for burning.

See hot water supply systems

Whether the system of hot water supply is based on the inclusion of sukupnosti attachments, which are intended for heating cold water with increased water supply according to the given water intake elements. The water heating equipment is heated up to the required temperature. If you want the pump for help, it will be supplied to the wake-up call through pipelines. The water supply system in the fallow area is based on the method of heating the water and can be clean and dry.

display system

Vidkrita hot water supply system

The hot water supply system in its design creates heat, which is a circulating system in the system. I live with vikoristyє hot water, so that it comes without a centralized system and heat supply. In this case, the water in the faucets and all the middle of the radiator is scorched for being the same. In other words, people live with heat. Such a system is called to the fact that, before the hot water comes back through the openings of the taps, from the heating water. Hot water supply scheme apartment booth in a large number of vipadkiv there are on uvazi pristriy, as once in a system of hot water supply. At that hour, yak in the private booths won’t be optimal through the great vitrat during installation.

Important! Daniy sposib made a booth with hot water large apartment buildings not transferring the exploitation of water-heating outbuildings, but, therefore, її її ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї ї

The system is closed

The hot water supply system is closed on the principle that it is cold to get into the water supply Pitna water, In the pre-heat exchanger, heat up with fancy water, and then come to the rescue. Heat and hot water is dispensed between itself. Vikoristovuvan people hot water has analogous characteristics, as is cold from the tap. The piping of hot water is faster to corrode, not cold. A similar system is called a closed one, so it will take away only warmth, but not heat.

Do you need hot water?

The size of the hot water supply is to be deposited as a result of the ineffective factors, which are enriched with the style of life and the number of bags in a concretely taken primitive period of awakening. І in apartments, і in residential booths, the water supply is hotter in a short period of time.

More than that, there is a hot water supply with norms that are close to 10 quills on the outside. In other words, with a stretch of 10 hot water, the water is guilty of but is available in the necessary amount, moreover, it can be victorious at once in decilkoh mice. For example, in the kitchen, the gentleman wastes dishes, and at the end of the hour, the bathroom member of the family will take a shower. In such a rank, in the case of a hot water supply in a general order, it is necessary to use the following nuances:

number of bags;
frequency of koristuvannya bath, shower;
a number of sanitary facilities, hot water is de-victorized;
technical characteristics of plumbing elements (for example, obsyag baths);
ochikuvanu temperature of the heated water.

Happy hot water - an approximate rozrahunok

Rozrakhunok necessary amount of hot water for the additional help

For projects, there is a standard seven, there are 4 people in stock. It is also home to a bathtub with a volume of 140 liters for 10 chilines, and at one hour a shower will take place in the bathroom, and close to 30 liters of hot water are served, and the dishes should be washed in the kitchen - at least 30 liters. It is countable with a slug of elementary folded, but for 10 chilines a water-heating attachment is guilty of providing water heated to a given temperature, in total 200 liters.

Zvychano, tse rozrahunok vrahovuє ideally think happy hot water. In real life, the value may be less. Even so, a bit of hot water, we may not be principled: it is possible to chill while the water is heated, to heat up more or to be victorious in new miscellaneous... Now, after reading our statute, to assess your real consumption, to develop the water supply, and you can safely proceed to the root of the hot water supply system in your ass, which is not є.

Lyudin's bitch You also don’t know your life without a comfortable safety of your life, you need to use the necessary communal services. Prior to them, water supply and heat supply are brought in and hotter. The area of the hot water supply system is a foldable design for the supply of water, as well as the supply of water for additional pumps to the points of selection of the survivors. When open and closed, the piping layout and the availability of hot water supply.

Vidkrita hot water supply system

Remaining rocky wiring according to the open circuits is more and more consuming its popularity. The price is tied to the general information about the advanced technologies and the needs of the koristuvachiv. Ale, be careful, the installation of such a system is easy and affordable. This method is economically viable, through the visibility of the consumption of water-heating attachments. In this vipadku otrimuvati hot water on the organizer z central system scorched. The open system is named for the fact that it comes from the open faucets of the opal water supply system. The quality of the water does not go down in this vipad. The DHW scheme of the apartment booth will be displayed in an open manner. For private rooms, this method is inappropriately vitratic.

Features of the hot water supply

When carrying out hot water supply, the principle of yogo action is required. There will be one of two options, depending on the type of circulation and delivery of heat to the radiators. Seeing the circulation as a natural way and behind the pump. The first option is to stay in the offensive rank: in connection with the visibility in the system of over-pressure, in the most suitable point for the atmospheric one, and in the lowest - an indicator of food through the hydrostatic stage of birth. This is the very fact that there is a naturally oversaturated heat transfer in the heat transfer system.

Important to the nobility! The principle is to reach the easy one. The establishments of the growing temperature of heat supply, and as a heritage of the growing power and weight, the zholol water is big masoyu Vitisnyaє I am hot, I change after the vagoya.

As natural circulation is not healthy, it is not pumped to possess. The increase in heat circulation through the pipeline and, as a matter of fact, warms up faster.

Optimize the system for the robot, cross the doors with locking valves. The repair will take place and will allow you to pour out a part of the water if necessary. For additional efficiency, float switches and relays are installed to stitch behind the grip in pipelines and water in the system.

Perevagi and shortcomings of the system

The GVP system is guided by the maximum transfer of heat energy with minimal vitrates on the heat. The most advantageous is the low cost and no additional installation of expansion tanks, pumps and other accessories.

The self-fueling structure is built up by the square in the air, so that in parallel, the boiler is scorched and the electricity is not scorched. Varto respect that self-fuel pipelines need to be installed in a large diameter with a hundred pit.

The system doesn’t run out of additional vitrates by exploitation, as well as the very high indicators of safety and reliability. The transfer is victorious in that it is easy to pour water from the system and store it back, which is important in the summer-winter period. The expansion tank allows you to easily store the system and let it down.

Independently through the construction of the product function. The working grip is not great and the manifestation of malfunctions is not infused into the new one. The managers are so simple, just be happy and healthy. Stitching behind the maximum grip is not required, and you can add water directly into the tank by the bottom.

Important to the nobility! Until a short time, it is possible to bear in mind the fact that, with an intensive selection, a person quickly achieves and warms up more.

The quality of the water in the heat for the GVP is filled with a small amount, so for cleaning and fake vicarystanny, Bring to witness the deaeration and chemical purification of water.

Stagnation of the system is uncomfortable in the summer period. A hot heating circuit for removing hot water is unprofitable.

The hot water supply system is closed

Pratsyu on a larger principle, vikoristovuchi TOVP. Relevant її victoriannya as in a large apartment and a large-top booths of a non-standard heat-supplying water supply system, for example, there are no connections for the last period. It is necessary to collect cold water from the central water supply system and start heating to the heat exchanger. And dal - filing on the necessary points of the corstuvannya. It is characterized by the Danish options for the robotic heat and hot water, as well as the appearance of the turning of the water for securing the circular circulation.

A similar scheme will be provided, however, the vice will be gripped when vikorstannі vіdіnі decіlkoh points of selection of vodi. It is characterized by the simplicity of the control of the temperature of the water. Another challenge is the ability to connect a towel dryer to make the living room more comfortable and easy to handle.

Important! To open a private hot water supply, it is necessary to connect a water heater.

See the water

Classify them in this rank:

Flowing outbuildings - they are less economical and more warm. If the koristuvach turns on the tap, the stench is guilty of the thermic order of supplying the heat to the water, and when the valve is closed, the grids are quickly reset. A gas column is provided to the classic auxiliary attachments;
Accumulative reservoirs - heats up a constant amount of water and, when required, increases the temperature. However, what is more important is that when you see it, it is taking away the space, but it’s not obvious, because it’s surrounded in size.

Rozrakhunok and recirculation of the hot water supply

Factors that add a lot of possession to the population: the number and number of sanitary facilities, plumbing fixtures in them and their operational characteristics, the number of survivors, the number of needs for victorious life, Average temperature drive. Having received all the indicators, it is possible to provide additional information necessary for a comfortable life.

Butt: as if in one hour, with a stretch of 10 chilines, I take a bath with a volume of 150 liters and vikorist to the shower cabin, while living about 40 liters - this means that the water-heating adjuster for 10 chilins was overheated.

Recirculation at the water supply system will prevent the return journey from a distant point to the water intake. It is necessary when removing distant points in the country more than 3 meters from the load. Recirculation vikoristovuєtsya behind the aid of the boiler, or even through the boiler.

pidbags

The hot water supply system starts up through the heat supply system and the supply of the opalizing boiler. Big vigidna won for implementation in zhitlovoy apartment booth... At that hour, when the scheme is buried, the water is stagnated and the water recycling is required. Before the vibration of the system, it is necessary to provide vitrata vodi, vivchity rinok and price policy of required possession. The scheme of the DHW robot is correctly organized, and it becomes the lock of a comfortable life for all bags of apartments or a booth.

The hot water supply system can be connected to non-non-negative (in all-critical heat supply systems) or independent-to-water through the water heater (in super-critical heat supply systems). The type of heat supply system (display or close) is visible when designing, and the vibration of this system is based on technical and economic indicators.

Bezposrednn to supply to і zorotny pipelines (a). The hot water of the required temperature is supplied for a change in temperature for the additional thermostat when the water is turned. At the regulator, the grip of the lead, which comes from the pipeline, is fed, throttles to the grip of the vortex pipeline (and the only way to lay down the temperature of the vid in the vortex pipeline). According to SNiP 41-02-2003 "Thermal fissures", the water temperature, when the water is heated at the outlets of the water supply to the hot water supply system, should be taken at a rate of 60 ° C. the pipeline, and at a water temperature lower than 60 ° C - from a ring-shaped flow; at water temperatures in the supply pipe, up to 60 ° С, - more.

With an independent attached system and scorched (6), the loop will be stored from the hot water supply system from the vuzla zsuvu. When there is a grip in the rotary pipelines of the heat grid, which is not enough for supplying water to the hot water-supply system, set the grip regulator (supply) with sufficient pressure, or a suspension pump, which can be circulating for one hour. The circulation can also help the throttling washers installed on the vortex pipeline of the opalescent system (winter mode) and on the circulating pipeline (summer mode). If the regulator is visible, the throttle washer should not be installed for the winter mode.

Bezposredne attachment of the system and hot water supply (see diagram)

a - before giving і to the bell; b - before supplying to zorotny pipelines in case of an independent attached system;
in - before the zorotny pipeline; d - before being supplied to the pipeline;
1 - mud sump; 2 - mixed water temperature regulator; 3 - regulator temperature sensor; 4 - water-free riser;
5 - circulating pipeline; 6 - elevator of the system; 7 - suspended and circulating pump;
8 - pipelines for air flow; 9 - water heater scorched; 10 - circulating pump of the system;
11 - throttle washer; 12 - water heater for hot water supply; PP - vitrati regulator; RD - vise regulator

Bezposerednaya attaching to the ring pipe is shown in Fig. C. With a significant vitrate of water on a hot water supply, p> 0.3, the hot water supply system should be connected only to the vortex pipeline, and when the water is brought up to the normative temperature, it is circulated at the water heater. This admission also allows the deregulation of the system to be lowered, since the size of the water intake cannot be inserted into the vitrate of water and into the opaluval system.

The front-to-back connection to the pipeline is shown in fig. m With this, a part of the water must be taken out of the water supply system, fed into the water heater, instead of using the auxiliary regulator with water, for the Bira from the pipeline, which is supplied to the net. The purpose of the scheme is to lower the vitrata of the water on the hot water supply at the thermal power plant. However, when a system is involved, the main overhaul of the system with a direct water intake is the recovery of the system as a result of internal corrosion. Addition of water supply and reaction to corrosion of the hot water supply system. For this reason, the system of hot water supply is not possible for ensuring the circulation in the pipelines from the pipeline, so as to create the corroded pipelines in the thermal framing.

Nezalezhneniya s inclusions of a hot water pump according to parallel schemes. Grіє heat-carrier (low-grade water) is distributed into two parallel streams: one goes to the water heaters, the other - to the fired-flax system. This is also called parallel. The scheme is parallel to stagnate when there are too small heat sources of the hot water supply according to the date to the scorching (r m< 0,2) или очень больших (р > 1,0).

Inclusion of a hot water supply according to a parallel scheme

1 - mud sump; 2 - water heater; 3 - temperature regulator of the drive, to heat up;
4 - circulating pump; 5 - to install the pipeline; 6 - water-free riser;
7 - circulating riser; 8 - circulating pipeline; 9 - scorching system;
10 - vitrati steel regulator; 11 - elevator

When there are batteries-accumulators in the background, there is an unevenness of the living of hot water, meaningful fluctuations of vitratic water are prevented, so that it can be used in parallel with the attached systems of hot water. Therefore, for the stabilization of vitrati, the regulator of vitrati steel is set in front of the system in front of it.

Nezalezhnenya s included vodonagrivacha hot vodopostachannya zmіshanyu scheme. Grіє heat-carrier (low water) is routed into two parallel struma: one goes near the water heaters of the II stage, the other one goes to the system. From the system of scorched hedgehog water rises at the water heaters of the 1st stage. warm up piped water first, go to the I cradle, the de-von heat up with heat, so they needed to go through the heating system and from the water heater of the II stage, and then in the II stage to heat up to the required temperature.

Inclusion of a hot water supply for a hot water supply for a changeover scheme

1 - mud sump; 2 - temperature regulator; 3 - stage II water heater;
4 - vitrati regulator; 5 - to install the piping of the hot water supply system;
6 circulating pipeline; 7 - circulating pumps; 8 - heating system;
9 - elevator; 10 - water heater stage I

Oskіlki one water heater of supply in parallel with the system of scorching (II steps), and then іnshu, then such a scheme is called change. The scheme is changed to stagnate if p m => 0.2-1, if the heat release goes beyond the scorching graph, or if the system is scorched by the silt-ram with a regulated nozzle. The scheme also stagnates when huge buys are supplied from ventilation systems, so that 15% heat vitrates are to be set on the opal. Here, like in a parallel scheme, there is a congestion in the vitrate of low-grade water in conjunction with the unevenness of the living of hot water. Therefore, for the stabilization of vitrati in the heating system (when there is no heat supply regulator), a vitrati regulator is installed.

Nezalezhneniya s inclusions of hot water supply according to the last scheme.

The heat pump (low water) passes after the second stage of the second stage of the hot water supply, then through the system of the hot water supply of the first stage. The mains water is heated from a point where it goes into the I cracker, the de-von is heated with heat, it goes through the heating system, and then into the II stage for heating up to the required temperature. In such a rank, the offense of a hot water pump and the system is scorched afterwards.

The last scheme is stagnant at a value of p m = 0.2 - 1 and the heat output is due to the total amount of fired and hot water supply (adjustments of the graph). A specific feature of the last scheme is a permanent vitrate of gray water in the heating point, so that there is a possibility of adding a stable hydraulic mode in a thermal frizz. The tasks of post-vitrata are taken by the vitrati regulator, which is a change in the vitrate of low water on the change in the fallowness of vitrati for the period of a hot water supply.

Inclusion of a hot water supply according to the last scheme

1 - mud sump ;, 6 - temperature regulator; 3 - stage II water heater; 4 - vitrati regulator;
5 - to install the piping of the hot water supply system; 6 - circulating pipeline;
7 - scorching system; 8 - circulating pumps; 9-elevator; 10 - jumpers for lithium period;
11 - stage I water heater

More than 20 rocky in that hot water supply to the private booth was full of all in the world of the yogi vlasnik.

This is the reality that is available to the skin. Food polyagaє only in one - how from systems to finish zaoschadzhuє vitrati vodi?

The correct vibration of the hot water supply system may not only be effective. Zamiskiy Budynok, Ale і signifies sparing on vitrates. Dzherela hot water supply is developed according to the need for robots, energy and constructive solutions.

Water heating, which can be used to cool off gas, can be used to accumulate water, so it will flow, and it will be the most practical. However, there is a simple alternative for electric heaters. Once you have seen the overwhelming and shortcomings of the current control system, you can make the correct vibration.

All water heaters are fed on flowing and accumulating tanks.

Flowing and accumulating heating

The principle of їkh robots is in the offensive. Running water is allowed to warm up.

Simple butt - a standard gas water heater installed in the private sector of the city.

The number of options has a significant shortfall - less water is needed, the first one doesn’t get hot.

However, none of the gas scorching systems allow minimizing vitrate. (Yak vіdomo, won the best heat transmitter.) If you vitraise the oven on gas scorching, you will need to get rid of it.

Accumulated heating, accumulating water. Heat is still in the tank obsyag ridini. Vitrata of electrical energy at the same time to become 1 kW per year. Perevagi of this heating - when the tap is turned on, there is still hot water.

Nedolik is a great size of a tank for accumulation. Here the hairs of a small-sized living room are unlikely to be captured.

It is possible to preserve the life with hot water with a heating boiler. The vivid views of the cauldrons allow not only the mother to hot water, but also to the vikoristovuvati for the scorching booth. Single-circuit boilers are vikoristovytsya only for pidіgrіvu, double-circuit - for scorching.

The skin system is switched on by means of a device, it is uniformly distributed to heat the water according to the given coordinates. Price and temperature sensors, and water supply. The pump delivers a metered number of pipelines, behind which there can be and run booths.

The water supply system is distributed on the open and close.

Vidkrit i zakrit systems - diagrams

At a very hot water, the heat-generating booth is located without the middle in the system itself.

Here the water from the tap and in the radiator is the same for the temperature indicators.

And "open" is called the one that needs to be led right through the openings of the heating water supply.

Bagatokvartirny zhitlovy booth once i get hot water through the water supply system. Here, there is an optimal option, there is a limited need for the installation and operation of water supply.

However, for the private sector, it is practically not practical to go out, the large amount of vitrati for installation will not pay off soon.

The supply system is closed by removing clean hot water. It seems simpler, the water is heated in the boilers, the water is cold, and you go to the booths.

You can find some victorious ones in the prepared ones, some of the obvious shortcomings in the critical feed (some of the radiators, chemical additives and others). The zakrito is good for the fact that in them there are no shkidliv for the health of people.

Rozrakhunok living hot water on the butt

rozrahunok living

Rozrakhoyuchi vitrachnya hot water, it is necessary to take a number of bags at the booth and the way of life.

And with a head, I go to the hot water and come from the tap.

In addition, according to the existing norms of feeding (stretching 10 gilines), victoriousness does not rely on respect only in decilkoh points, but in non-interchangeable quantities.

It is permissible that one hour in the apartment in the kitchen there are dishes and at the bathtubs there is a shower. To the one who supplies hot water, it is necessary for the next moment:

Number of survivors;
Yak often sluggish to use a bath or a shower;
Number of bathrooms and toilet rooms;
Ob'єmni vitrati sanitary annexes (for example, bath tubs);
The temperature of the hot water is required.

Naybіlsh optimal option for rosrahunka - the price of registration of special attachments for vimіryuvannya.

However, it’s not for everyone. For an approximate size without sensors, vitrati is possible in one of the most important cases.

In such a situation, if the father resembles a bath with a volume of 140 liters, he will be reminded with a stretch of 10 khili, in the first bathroom of a blue one take a shower, vitrachayuchi 30 liters of water. At the same time, mommy has some dishes in the kitchen - plus 30 liters.

Sklavshi all the data, you can see it, but for 10 chilines consumed 200 liters of hot water.

Surely, the situation is great and maybe only in the ideal. In reality, living together is less.

Once you have consumed all the members of the family, you can vibrate the most optimal system for supplying the booth with hot water.

Not so long ago, pristіy systems and autonomous hot water supply bulo boundary mriy bagatokh. Infect the special officer hot water supply system available to the skin, however, varto for the cob is visually based on the type of water supply system.

Today there are two types of hot water supply systems: open and close... The skin of them has its own passages, but a large number of corystuvachіv lead the passage to another option.

The principle of a closed system robot

The water supply system is closed and primed on a simple principle. Vona maє na uvazi, scho pitnu cold water koristuvach is taken from the water supply and heating to the heat exchanger for the help of the fancy drive. Then there is no need to go over the top for the consumer. In this case, the heat and hot water were used, and the water was hot, I will remove the koristuvach, I have the same characteristics with running water from the tap.

I will call the system a closed one so that it’s warm, and not the heat itself. Until then, it is necessary to take into account the fact that the pipeline, through which hot water is supplied, is more powerful until it is corroded, to the pipeline through the cold water.

The water supply system is closed by the mains and the supply of pipelines, through which water is circulated in a circular rus. Tse means that if you have a shower and a sink in your wake at once, then there will be no problems with the pressure of water. Krym tsyogo, before the overhaul of the closed system and it is possible to introduce the simplicity of regulating the temperature of the hot water.

Also, if it is closed, it means lower vitrat. Vono to be sure of it post-temperature... It will be most relevant in that case, if there is no special dzherel water supply in the booth, ale є connection to central water supply... Also in terms of the additional positive features of the closed system and the possibility of installing a heated towel rail is required.

However, for those quiet, who have a closed water supply system with a heated towel rail, there is one shortage. Vin polyagaє in that, in the summer hour, the heated towel rail will also be hot, I will adjust the temperature wow in primitiveness. The problem is simple to complete: for the next step, turn on the closed system of additional shut-off valves, which will help to eliminate the process of heat supply.

Video - Yak pratsyu the water supply system is closed

Rozrakhunok Necessary amount of hot water

The water supply system is closed, so it’s like і і іdkrit, vimagа іnkrya the necessary amount of supply of hot water. Rozrakhunok vikonutsya in the fallowness of various factors, which are accumulated in a number of bags in a particular style of living.

When the supply of hot water is dispensed, the following steps must be taken:

ochіkuvan water temperature;
number of people living in the bud;
exploitation characteristics of sanitary facilities;
the frequency of the victorious soul, the bath and the one;
a number of bathrooms, in which hot water is served.

It can be displayed on a standard stock, which can be stocked from a choice of specials. For example, a bath with a volume of 140 liters will be stored in the period up to 10 minutes and in parallel with a shower, which lasts for about 30 liters. In order to go, for 10 chilines the water supply is guilty of not waking up the required temperature with water in the total of 170 liters. Dana rozrahunki guided in the mind of the average life of the driver. V real life The service of the hot water can be returned frequently.