CN210320289U - Solar energy and air source combined domestic hot water system - Google Patents
Solar energy and air source combined domestic hot water system Download PDFInfo
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- CN210320289U CN210320289U CN201921059346.3U CN201921059346U CN210320289U CN 210320289 U CN210320289 U CN 210320289U CN 201921059346 U CN201921059346 U CN 201921059346U CN 210320289 U CN210320289 U CN 210320289U
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- water
- circulating pump
- heat storage
- air source
- water tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a life hot water system that solar energy and air source combine, including the heat storage water tank, be connected with air source heat pump set through circulating pump one on the heat storage water tank, circulating pump one connects the cold water feed pipe through solenoid valve one outward, and the cold water feed pipe still is connected and sets up solenoid valve two with the top of heat storage water tank; the heat storage water tank is connected with a solar heat collecting plate through a circulating pump II; the bottom of the heat storage water tank is connected with a plurality of gas water heaters through a water supply pump, the water supply pump is further connected with a third circulating pump, and the output end of the third circulating pump and the output end of the gas water heaters are connected into a water using pipe network. The utility model discloses a reasonable setting of each system component and control system optimize, make full use of solar energy improve renewable energy utilization efficiency.
Description
Technical Field
The utility model belongs to life is with hot water supply field, especially relates to a life hot water system that solar energy and air source combine.
Background
The current domestic hot water system combining solar energy and air source mainly has the problems that:
(1) solar energy and air source systems are generally respectively provided with a heat storage water tank, so that the heat dissipation loss of the system is increased; need set up the lift pump between two heat storage water tank, increase power consumption.
(2) If the hot water storage tank is used together, the solar energy can be insufficiently utilized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to the background art provides a life hot water system that solar energy and air source combine, and it can be through the reasonable setting of each system component and control system optimization, make full use of solar energy improves renewable energy utilization efficiency.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
a domestic hot water system combining solar energy and an air source comprises a heat storage water tank, wherein the heat storage water tank is connected with an air source heat pump unit through a circulating pump I, the circulating pump I is connected with a cold water feed pipe through a first electromagnetic valve, the cold water feed pipe is also connected with the top of the heat storage water tank and is provided with a second electromagnetic valve;
the heat storage water tank is connected with a solar heat collecting plate through a circulating pump II;
the bottom of the heat storage water tank is connected with a plurality of gas water heaters through a water supply pump, the water supply pump is also connected with a third circulating pump, and the output end of the third circulating pump and the output end of the gas water heaters are both connected with a water using pipe network;
an electric contact thermometer A is arranged on the heat storage water tank, and an electric contact thermometer B is connected to the solar heat collection plate;
the gas water heater further comprises a controller, wherein the first circulating pump, the second circulating pump, the third circulating pump, the air source heat pump unit, the first electromagnetic valve, the second electromagnetic valve, the water supply pump, the gas water heater, the electric contact thermometer A, the electric contact thermometer B and the electric contact thermometer C are all connected with the controller.
Furthermore, an expansion tank is arranged between the circulating pump and the water pipe network.
Further, the controller adopts an S51 singlechip.
The utility model adopts the above technical scheme to compare with prior art, have following technological effect:
1. the solar energy system and the air source system share the heat storage water tank, so that system components are reduced, and heat loss of the system is reduced.
2. Through optimizing control mode, promote solar energy utilization efficiency.
Drawings
Fig. 1 is a schematic overall structure diagram of the present embodiment.
In the figure, 1, a solar heat collecting plate; 2. an electric contact thermometer A; 3. an electric contact thermometer B; 4. a heat storage water tank; 41. a third water level; 42. a water level II; 43. a first water level; 5. a second circulating pump; 6. a second electromagnetic valve; 7. a first circulating pump; 8. a water supply pump; 9. an air source heat pump unit; 10. a first electromagnetic valve; 11. a cold water feed pipe; 12. a gas water heater; 13. a third circulating pump; 14. using a water pipe network; 15. an electric contact thermometer C; 16. an expansion tank.
Detailed Description
The technical scheme of the utility model is further explained in detail with the attached drawings as follows:
a solar energy and air source combined domestic hot water system is shown in figure 1 and comprises a hot water storage tank 4, wherein the hot water storage tank 4 is connected with an air source heat pump unit 9 through a first circulating pump 7, the outside of the first circulating pump 7 is connected with a cold water feed pipe 11 through a first electromagnetic valve 10, and the cold water feed pipe 11 is also connected with the top of the hot water storage tank 4 and is provided with a second electromagnetic valve 6;
the heat storage water tank 4 is connected with a solar heat collecting plate 1 through a circulating pump II 5;
the bottom of the heat storage water tank 4 is connected with a plurality of gas water heaters 12 through a water supply pump 8, the water supply pump 8 is also connected with a third circulating pump 13, and the output end of the third circulating pump 13 and the output end of the gas water heaters 12 are both connected with a water using pipe network 14;
an electric contact thermometer A2 is arranged on the heat storage water tank 4, and an electric contact thermometer B3 is connected to the solar heat collection plate 1;
the gas water heater further comprises a controller, wherein the first circulating pump 7, the second circulating pump 5, the third circulating pump 13, the air source heat pump unit 9, the first electromagnetic valve 10, the second electromagnetic valve 6, the water supply pump 8, the gas water heater 12, the electric contact thermometer A2, the electric contact thermometer B3 and the electric contact thermometer C15 are all connected with the controller.
An expansion tank 16 is arranged between the circulation pump and the water pipe network 14. The controller adopts an S51 singlechip.
The specific working mode is as follows:
1. when the water level in the heat storage water tank 4 is lower than the set water level I43, the controller controls the electromagnetic valve I10 to be opened, and the air source heat pump unit 9 starts to work; when the water level reaches the second set water level 42, the first electromagnetic valve 10 is closed, and the air source heat pump unit 9 stops working.
2. When the temperature of water in the heat storage water tank 4 is lower than 53 ℃, the controller controls the first circulating pump 7 to start, and the air source heat pump unit 9 starts to work; and when the water temperature is higher than 55 ℃, the first circulating pump 7 stops, and the air source heat pump unit 9 stops working.
3. When the temperature of water in the heat storage water tank 4 is lower than 65 ℃ and the temperature of water at the solar heat collecting plate 1 is higher than 70 ℃, the controller controls the circulating pump II 5 to start, and the solar system works; when the temperature of the water in the heat storage water tank 4 is higher than 68 ℃, the circulating pump II 5 stops, and the solar system stops working.
4. When the temperature of water in the heat storage water tank 4 is higher than 65 ℃, the controller controls the second electromagnetic valve 6 to be opened, and water enters the heat storage water tank 4; when the temperature of water in the heat storage water tank 4 is lower than 63 ℃, or the water level in the heat storage water tank 4 reaches a set water level III 41, the electromagnetic valve II 6 is closed, and the heat storage water tank 4 stops water inlet.
5. When the user uses water, the controller controls the water supply pump 8 to start; the water supply pump 8 adopts variable frequency control, and the flow and the pressure of the water supply pump 8 are adjusted according to the water consumption of the water using pipe network 14; the gas water heaters 12 are connected in parallel, and the using amount is adjusted according to the water consumption of the water using pipe network 14.
6. When the water temperature at the tail end of the water using pipe network 14 is lower than 45 ℃, the third circulating pump 13 is started, and when the water temperature is higher than 50 ℃, the third circulating pump 13 is stopped, so that the water temperature in the water using pipe network 14 meets the use requirement.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope. Although the embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (3)
1. A life hot water system that solar energy and air source combine, its characterized in that: the system comprises a heat storage water tank, wherein an air source heat pump unit is connected to the heat storage water tank through a first circulating pump, the first circulating pump is connected with a cold water feed pipe through a first electromagnetic valve, and the cold water feed pipe is also connected with the top of the heat storage water tank and is provided with a second electromagnetic valve;
the heat storage water tank is connected with a solar heat collecting plate through a circulating pump II;
the bottom of the heat storage water tank is connected with a plurality of gas water heaters through a water supply pump, the water supply pump is also connected with a third circulating pump, and the output end of the third circulating pump and the output end of the gas water heaters are both connected with a water using pipe network;
an electric contact thermometer A is arranged on the heat storage water tank, an electric contact thermometer B is connected to the solar heat collection plate, and an electric contact thermometer C is connected to the water using pipeline;
the gas water heater further comprises a controller, wherein the first circulating pump, the second circulating pump, the third circulating pump, the air source heat pump unit, the first electromagnetic valve, the second electromagnetic valve, the water supply pump, the gas water heater, the electric contact thermometer A, the electric contact thermometer B and the electric contact thermometer C are all connected with the controller.
2. A solar and air source combined domestic hot water system according to claim 1, wherein: an expansion tank is arranged between the circulating pump and the water pipe network.
3. A solar and air source combined domestic hot water system according to claim 1, wherein: the controller adopts an S51 singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059346.3U CN210320289U (en) | 2019-07-08 | 2019-07-08 | Solar energy and air source combined domestic hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059346.3U CN210320289U (en) | 2019-07-08 | 2019-07-08 | Solar energy and air source combined domestic hot water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210320289U true CN210320289U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921059346.3U Active CN210320289U (en) | 2019-07-08 | 2019-07-08 | Solar energy and air source combined domestic hot water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210320289U (en) |
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2019
- 2019-07-08 CN CN201921059346.3U patent/CN210320289U/en active Active
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