CN212204713U - Hot water supply system - Google Patents
Hot water supply system Download PDFInfo
- Publication number
- CN212204713U CN212204713U CN202020421205.8U CN202020421205U CN212204713U CN 212204713 U CN212204713 U CN 212204713U CN 202020421205 U CN202020421205 U CN 202020421205U CN 212204713 U CN212204713 U CN 212204713U
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- hot water
- water supply
- pipeline
- cold water
- temperature
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 304
- 239000000523 sample Substances 0.000 claims abstract description 17
- 239000008236 heating water Substances 0.000 claims description 9
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 238000004134 energy conservation Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000003287 bathing Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000001932 seasonal effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a heat supply technical field, concretely relates to domestic hot water supply system of energy-conservation, water conservation. The electric water heater comprises a hot water tank, wherein an electric heater is arranged in the hot water tank; the hot water tank is provided with a cold water supply pipeline, a cold water supply valve is arranged on the cold water supply pipeline, and cold water is connected to a cold water end of the hot water tank through the cold water supply pipeline; the hot water tank is provided with a plurality of load ends connected in parallel, and hot water is connected to the load ends from the hot water ends of the hot water tank through a hot water pipeline; a high-temperature control pump is arranged on the hot water pipeline in front of the load end; a second drain valve is arranged on the hot water pipeline between the high-temperature control pump and the hot water tank; a first drain valve is arranged on the cold water supply pipeline; a temperature measuring probe is arranged between the first drain valve and the water heater; the water heater is provided with an intelligent control module.
Description
Technical Field
The utility model relates to a heat supply technical field, concretely relates to domestic hot water supply system of energy-conservation, water conservation.
Background
For daily domestic use of hot water supply: or electric water heaters (rapid, tank heated); or solar absorber plates (vacuum tube, solar absorber plate); or a gas water heater; or a heating water heater (actually a hot water exchanger); or an air-powered water heater (which is expensive). At present, most of the water-saving and power-saving water-saving agent is used in the first three types, but the water-saving and power-saving effects are not good and are respectively good.
Because all the pipeline laying for introducing cold water and using hot water can not reach the possibility of discharging hot water by using hot water, hot water can be used only by discharging more or less cold water according to the length of pipeline laying, and water is wasted by families invisibly.
For an electric water heater: the power saving is limited, the electric power is larger when the water tank is heated and radiated at the highest speed, potential safety hazards are easy to appear, electricity is certainly consumed when the water tank is normally opened for 24 hours, and hidden potential safety hazards (the possibility that a person gets an electric shock, although a leakage protector exists, a contact cannot be eliminated, and the danger is likely to appear when the water tank is used for a longer time). The solar heat absorbing plate saves electricity, uses natural energy, but is greatly influenced by weather and seasons (the natural phenomenon that the efficiency is very low in winter, but the winter is a season using a large amount of hot water). The gas water heater is polluted and consumes disposable energy. Heating installation water heater: in fact a heat exchanger, is used to collect energy, and it is impossible to provide continuous hot water. The energy and water saving for families are achieved, and the hot water used for 24 hours all the year round is not up to the standard.
In order to achieve the effects of saving energy and water and conveniently using hot water at any time, a set of new scheme system is designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a set of hot water supply system for supply domestic, and energy-conserving, water conservation.
The technical scheme of the utility model is that:
a hot water supply system comprises a hot water tank, wherein an electric heater is arranged in the hot water tank; the hot water tank is provided with a cold water supply pipeline, a cold water supply valve is arranged on the cold water supply pipeline, and cold water is connected to a cold water end of the hot water tank through the cold water supply pipeline; the hot water tank is provided with a plurality of load ends connected in parallel, and hot water is connected to the load ends from the hot water ends of the hot water tank through a hot water pipeline; a high-temperature control pump is arranged on the hot water pipeline in front of the load end; a second drain valve is arranged on the hot water pipeline between the high-temperature control pump and the hot water tank; a first drain valve is arranged on the cold water supply pipeline; a temperature measuring probe is arranged between the first drain valve and the water heater; the water heater is provided with an intelligent control module.
Furthermore, the system is also provided with a low-temperature control pump; one end of the low-temperature control pump is led from a pipeline between the high-temperature control pump and the second drain valve of the hot water pipeline, and the other end of the low-temperature control pump is connected to a pipeline behind a cold water supply valve of the cold water supply pipeline.
Further, hot water is connected to a load end from a hot water end of the hot water tank through a hot water pipeline; the hot water pipeline is connected to the cold water pipeline, and a check valve is arranged at the front end of the hot water pipeline connected to the cold water pipeline; and a cold water check valve is arranged at the cold water supply valve.
Further, the hot water supply system is also provided with a heat exchanger, and the heat exchanger is led from a heating water pipe to provide heat exchange; and the cold water supply pipeline is led into the heat exchanger for heat exchange.
Furthermore, the system is also provided with a low-temperature control pump; one end of the low-temperature control pump is led from a pipeline between the high-temperature control pump and the second drain valve of the hot water pipeline, and the other end of the low-temperature control pump is connected to a pipeline between a cold water supply valve of the cold water supply pipeline and the heat exchanger.
Furthermore, a warm water intake valve is arranged on the warm water pipe, and a warm water temperature measuring probe is arranged on one side of the warm water intake valve.
Furthermore, a low-temperature check valve is arranged on the side of the low-temperature control pump.
Furthermore, the intelligent control module can control the electric heater to start and stop according to the temperature detected by the temperature measuring probe; the intelligent control module can control the start and stop of the low-temperature control pump according to the temperature detected by the temperature measuring probe.
Furthermore, the hot water supply system is also provided with a solar heat absorption plate, and the solar heat absorption plate is connected with the hot water tank.
Furthermore, the hot water supply system is reserved with an open energy-taking port, and the open energy-taking port is required to take energy.
The utility model discloses the technological effect who gains has:
the utility model discloses utilize three kinds or two kinds to get can the characteristics, synthesize, integrate, energy-conserving, water conservation, reduction or even get rid of the potential safety hazard when reaching the family and using hot water to supply with. Three kinds of energy (electric energy, heat energy and solar energy) or two kinds of energy (electric energy and heat energy) are utilized to meet the conditions of energy saving and water saving when hot water is used.
According to the characteristics of manual switching and energy taking in accordance with the change of seasons and weather, the existing conditions and capabilities of the family are fully utilized, and the whole design combination is adopted to form a closed-loop (open) hot water system, so that the closed-loop (open) hot water system is separated from a cold water system. The characteristics of water (the characteristics of large heat capacity ratio and weak heat conduction capacity), the pressure characteristics of the system and the water flow relation are fully utilized to control the temperature and time (the living habits of people) so as to achieve the effects of saving water, saving energy and safely using hot water.
Because the heat sensor is arranged, the energy can be supplemented or heated and the water temperature can be kept in time in a circulating way when the temperature changes, the temperature of the hot water outlet pipeline is consistent with the temperature of the hot water storage heat preservation tank by using the time controller according to the family living habits, so that the hot water can be discharged when the hot water faucet is opened, the cold hot water (actually cold water, particularly prominent in winter) can not be discharged, the water is wasted, and the effect of saving water is achieved.
The system fully utilizes the advantages of the three energy sources, complements the respective disadvantages and shortcomings (season change and weather reason) and achieves the effect of energy conservation. In addition, the circulation design (the cold water system and the hot water system are separated), the intelligent control module, the time control high-temperature control pump and the temperature control pump complete circulation, and the functions of water saving and energy saving are achieved.
The utility model discloses reached intelligent controllable, convenient to use, can monitor, get can have a way, for the efficiency of family's saving spending.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of the system of the present invention;
FIG. 3 is a schematic view of the system of the present invention;
fig. 4 is a schematic diagram of the system of the present invention;
fig. 5 is a schematic diagram of the system of the present invention;
fig. 6 is a schematic diagram of the system of the present invention;
fig. 7 is a schematic diagram of the system of the present invention;
in the figure:
Cold water supply valve 14
Cold water check valve 141
The first drain valve 16
High-temperature control pump 19
Warm water intake valve 22
Warm water temperature measuring probe 221
Low-temperature control pump 23
Low temperature check valve 231
Solar absorber plate 31
And 4, an open energy taking port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The application discloses a hot water supply system, which comprises a hot water tank 11, wherein an electric heater 12 is arranged in the hot water tank 11; the hot water tank 11 is provided with a cold water supply pipeline, a cold water supply valve 14 is arranged on the cold water supply pipeline, and cold water is connected to a cold water end of the hot water tank 11 through the cold water supply pipeline; the hot water tank 11 is provided with a plurality of load ends connected in parallel, and hot water is connected to the load ends from the hot water ends of the hot water tank 11 through a hot water pipeline; the hot water pipeline is connected to the cold water pipeline, and a check valve 15 is arranged at the front end of the hot water pipeline connected to the cold water pipeline; a cold water check valve 141 is arranged at the cold water supply valve 14; a high-temperature control pump 19 is arranged on the hot water pipeline in front of the load end; a second drain valve 18 is arranged on the hot water pipeline between the high-temperature control pump 19 and the hot water tank 11; a first drain valve 16 is arranged on the cold water supply pipeline; a temperature measuring probe 17 is arranged between the first drain valve 16 and the water heater 11; the water heater is provided with an intelligent control module 13.
Further, the hot water supply system is also provided with a heat exchanger 21, and the heat exchanger 21 is led from a heating water pipe to provide exchange heat; the cold water supply pipe leads into the heat exchanger 21 for heat exchange. The system is also provided with a low-temperature control pump 23; one end of the low-temperature control pump 23 is led from a pipeline between the high-temperature control pump 19 and the second drain valve 18 of the hot water pipeline, and the other end of the low-temperature control pump 23 is connected to a pipeline between the cold water supply valve 14 of the cold water supply pipeline and the heat exchanger 21.
Further, the hot water supply system is further provided with a solar heat absorbing plate 31, and the solar heat absorbing plate 31 is connected with the hot water tank 11.
Further, hot water is connected to a load end from a hot water end of the hot water tank through a hot water pipeline; and the hot water pipeline is connected to the cold water pipeline; and a cold water check valve is arranged at the cold water supply valve. The heating water pipe is provided with a warm water intake valve 22, and one side of the warm water intake valve 22 is provided with a warm water temperature measuring probe 221. The low-temperature control pump 23 is provided with a low-temperature check valve 231.
Further, the intelligent control module 13 can control the electric heater 12 to start and stop according to the temperature detected by the temperature measuring probe 17. The intelligent control module 13 can control the start and stop of the low-temperature control pump 23 according to the temperature detected by the temperature measuring probe 17. The intelligent control module 13 can set a working mode through the intelligent control module according to the change of the outside temperature.
Furthermore, the hot water supply system is reserved with an open energy-taking port, and the open energy-taking port is required to take energy.
The utility model discloses energy-conservation, water conservation that can solve, reduce and even get rid of the potential safety hazard. The utility model discloses utilize three kinds or two kinds to get can the characteristics, synthesize, integrate, energy-conserving, water conservation, reduction or even get rid of the potential safety hazard when reaching the family and using hot water to supply with. Three kinds of energy (electric energy, heat energy and solar energy) or two kinds of energy (electric energy and heat energy) are utilized to meet the conditions of energy saving and water saving when hot water is used.
According to the characteristics of manual switching and energy taking in accordance with the change of seasons and weather, the existing conditions and capabilities of the family are fully utilized, and the whole design combination is adopted to form a closed-loop (open) hot water system, so that the closed-loop (open) hot water system is separated from a cold water system. The characteristics of water (the characteristics of large heat capacity ratio and weak heat conduction capacity), the pressure characteristics of the system and the water flow relation are fully utilized to control the temperature and time (the living habits of people) so as to achieve the effects of saving water, saving energy and safely using hot water.
The seasonal heating household has a solar heat absorbing plate (natural sunlight can be used for heating hot water), a heating heat exchanger can be used for heating hot water in winter (the heating hot water is hot water which is exhausted and heated by a thermal power plant and is energy-saving compared with the direct use of electric heating), and the seasonal weather is not good (the solar energy efficiency is low and no heating season) and the electric energy can be temporarily used for heating the hot water, so that the effects of energy conservation, electricity conservation and relative safety of the four-season hot water are achieved, and the hot water supply capacity of 24 stable temperatures (such as the water temperature is controlled between 35 ℃ and 40 ℃) every day in the whole year can be basically achieved.
Since the hot water is connected from the hot water end of the hot water tank 11 to the load end via the hot water pipe, and the hot water pipe is connected to the cold water pipe, a closed loop can be formed.
Because the heat sensor is arranged, the energy can be supplemented or heated and the water temperature can be kept in time in a circulating way when the temperature changes, the temperature of the hot water outlet pipeline is consistent with the temperature of the hot water storage heat preservation tank by using the time controller according to the family living habits, so that the hot water can be discharged when the hot water faucet is opened, the cold hot water (actually cold water, particularly prominent in winter) can not be discharged, the water is wasted, and the effect of saving water is achieved. The problem of cold water and use the pipeline laying of hot water, need to put more or less cold water, just can have the hot water to use, intangibly cause the family to waste water is solved. The check valve 15 is arranged at the front end of the hot water pipeline connected to the cold water pipeline to prevent backflow.
The utility model is energy-saving and water-saving for families and countries, and achieves the last kilometer of water-saving and energy-saving running out for families in order to ensure the safety of hot water use (the waste problem in the process of using hot water by families, although small, large in volume, and large in time and overall waste).
The utility model discloses reached intelligent controllable, convenient to use, can monitor, get can have a way, for the efficiency of family's saving spending.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Reference is made to the accompanying drawings.
In non-heating seasons: the solar heat absorption plate 31 and the auxiliary electric heater 12 obtain the exchange between water and energy, the hot water is stored in the hot water tank 11 and is in a standby state, and the exchange is completed by two energy taking cycles: the (1) is the circulation function of the solar heat absorbing plate 31. (2) When the pipeline water finished by the high-temperature control pump 19 is used, hot water and timing heat taking are finished, and the electric heater 12 can be used for assisting: and (6) taking electric energy. The temperature control is that the solar heat absorbing plate 31 or the electric heater 12 controls the temperature. The load hot water pipeline is used for maintaining hot water, and the high-temperature control pump 19 and the intelligent control module 13 are used for controlling the time (the purpose that a hot water faucet is opened to heat water is achieved, so that water is not wasted), and the intelligent control module 13 is manually switched to a non-heating season.
Heating season (winter): the heat exchanger of the heater: the hot water is obtained by heat exchange, water heating (heat energy is taken) and auxiliary electric heating (electric energy is taken), and is stored in the hot water tank 11 for use. The water temperature control is that the low temperature control pump 23 of the intelligent control module 13 completes the function of circularly exchanging heat (heat energy) to heat hot water (the water temperature can only be controlled between 35 ℃ and 40 ℃ limited by the supply temperature of a heat system, when the temperature probe detects that the temperature of cold water is less than 35 ℃, the intelligent control module controls to start the low temperature control pump 23, further the inlet temperature of cold water is increased, further the temperature when the temperature probe passes through is increased, when the temperature is higher than 40 ℃, the low temperature control pump 23 is stopped), the water temperature basically can meet the requirement of using hot water at home, if the water temperature is not enough for bathing, the electric heating can be used (the temperature is increased by reheating at 40 ℃, the self saves electricity, saves energy), and when the water temperature control pump is used (the electric heating): the manual switching is required to ensure that the electric heating power supply is disconnected when hot water is used, the low-temperature controller (the intelligent control module 13) finishes the circulating heating (heat energy maintenance) through the low-temperature control pump 23, and the temperature of the hot water (the temperature difference in winter is large: the water cooling speed) is maintained not to be too low (the temperature can be controlled between 35 ℃ and 40 ℃, and the bathing is basically finished at the moment), so that the effect of safe use is achieved. Load hot water line to maintain hot water: the high-temperature control pump 19 and the intelligent control module 13 are used for controlling the water temperature, so that the purpose that the hot water tap is opened to supply hot water is achieved, and water is not wasted.
The system fully utilizes the advantages of the three energy sources, complements the respective disadvantages and shortcomings (season change and weather reason) and achieves the effect of energy conservation. In addition, the circulation design (the cold water system and the hot water system are separated), the intelligent control module 13, the time-control high-temperature control pump 19 and the temperature control pump 2 complete circulation, and the functions of water saving and energy saving are achieved.
The power of the two pumps is only dozens of watts, the power consumption is very small, and the two pumps are relatively safe for household electricity. The whole using process is rarely controlled manually, and the requirement of automatically supplying hot water suitable for use is met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The hot water supply system is characterized by comprising a hot water tank (11), wherein an electric heater (12) is arranged in the hot water tank (11);
the hot water tank (11) is provided with a cold water supply pipeline, a cold water supply valve (14) is arranged on the cold water supply pipeline, and cold water is connected to a cold water end of the hot water tank (11) through the cold water supply pipeline;
the hot water tank (11) is provided with a plurality of load ends connected in parallel, and hot water is connected to the load ends from the hot water ends of the hot water tank (11) through a hot water pipeline;
a high-temperature control pump (19) is arranged on the hot water pipeline in front of the load end; a second drain valve (18) is arranged on the hot water pipeline between the high-temperature control pump (19) and the hot water tank (11);
a first drain valve (16) is arranged on the cold water supply pipeline; a temperature measuring probe (17) is arranged between the first drain valve (16) and the hot water tank (11);
the hot water tank (11) is provided with an intelligent control module (13).
2. A hot water supply system according to claim 1, characterized in that the system is further provided with a low temperature controlled control pump (23); one end of the low-temperature control pump (23) is led from a pipeline between the high-temperature control pump (19) and the second drain valve (18) of the hot water pipeline, and the other end of the low-temperature control pump (23) is connected to a pipeline behind a cold water supply valve (14) of the cold water supply pipeline.
3. A hot water supply system according to claim 1, characterized in that hot water is connected from a hot water end of the hot water tank (11) to a load end via a hot water pipe, which is connected to a cold water pipe, and a check valve (15) is provided at a front end of the hot water pipe connected to the cold water pipe; and a cold water check valve (141) is arranged at the cold water supply valve (14).
4. A hot water supply system according to claim 1, characterized in that the hot water supply system is further provided with a heat exchanger (21), said heat exchanger (21) leading from a heating water pipe for providing heat exchange; the cold water supply pipeline is led into the heat exchanger (21) for heat exchange.
5. A hot water supply system according to claim 4, characterized in that the system is further provided with a low temperature controlled control pump (23); one end of the low-temperature control pump (23) is led from a pipeline between the high-temperature control pump (19) and the second drain valve (18) of the hot water pipeline, and the other end of the low-temperature control pump (23) is connected to a pipeline between a cold water supply valve (14) of the cold water supply pipeline and the heat exchanger (21).
6. A hot water supply system according to claim 5, wherein the heating water pipe is provided with a heating water intake valve (22), and one side of the heating water intake valve (22) is provided with a heating water temperature measuring probe (221).
7. A hot water supply system according to claim 5, characterized in that the low temperature controlled control pump (23) side is provided with a low temperature check valve (231).
8. A hot water supply system according to claim 5, characterized in that the intelligent control module (13) is capable of controlling the electric heater (12) to start or stop according to the temperature detected by the temperature probe (17); the intelligent control module (13) can control the start and stop of the low-temperature control pump (23) according to the temperature detected by the temperature measuring probe (17).
9. A hot water supply system according to claim 1, characterized in that it is further provided with a solar absorber plate (31), said solar absorber plate (31) being connected to said hot water tank (11).
10. A hot water supply system according to claim 1, characterized in that the hot water supply system is further provided with an open energy-taking port (4), the open energy-taking port (4) being intended to take energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020421205.8U CN212204713U (en) | 2020-03-28 | 2020-03-28 | Hot water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020421205.8U CN212204713U (en) | 2020-03-28 | 2020-03-28 | Hot water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212204713U true CN212204713U (en) | 2020-12-22 |
Family
ID=73824740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020421205.8U Expired - Fee Related CN212204713U (en) | 2020-03-28 | 2020-03-28 | Hot water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212204713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473403A (en) * | 2020-03-28 | 2020-07-31 | 李进勇 | Hot water supply system |
-
2020
- 2020-03-28 CN CN202020421205.8U patent/CN212204713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111473403A (en) * | 2020-03-28 | 2020-07-31 | 李进勇 | Hot water supply system |
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