CN115164267A - Energy-saving heating system based on combination of solar energy and air energy - Google Patents
Energy-saving heating system based on combination of solar energy and air energy Download PDFInfo
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- CN115164267A CN115164267A CN202210855447.1A CN202210855447A CN115164267A CN 115164267 A CN115164267 A CN 115164267A CN 202210855447 A CN202210855447 A CN 202210855447A CN 115164267 A CN115164267 A CN 115164267A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 156
- 239000007788 liquid Substances 0.000 claims description 23
- 230000001502 supplementing effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/40—Arrangements for controlling solar heat collectors responsive to temperature
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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
-
- 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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides an energy-saving heating system based on combination of solar energy and air energy, and relates to the technical field of energy-saving heating. This energy-conserving heating system based on solar energy and air energy combine, including sharing the water tank, wherein one end is connected with solar energy circulating water pump in the delivery port of sharing the water tank, solar energy circulating water pump's the other end is connected with solar energy heating panel, solar energy heating panel's the other end is connected with the exhaust-valve, the water inlet wherein one end at sharing the water tank is connected to the other end of exhaust-valve, wherein one end is connected with the working shaft in the delivery port of sharing the water tank, the other end of working shaft is connected with temperature sensor, wherein one end of temperature sensor's output is connected with user side fan coil, user side fan coil's the other end is connected with the return water solenoid valve. The air energy is used as an auxiliary heating means for solar energy heat supply, so that the solar energy heat supply device is more environment-friendly and has a better heat supply effect.
Description
Technical Field
The invention relates to the technical field of energy-saving heat supply, in particular to an energy-saving heat supply system based on combination of solar energy and air energy.
Background
The air energy heat supply is characterized in that a refrigerant is converted into high-pressure gas by a compressor, heat exchange is carried out by a condenser to heat cold water, hot water is transferred into a building through a circulation function in equipment, and finally the hot water is sent into adopted equipment (floor heating, a fan and the like) through a pipeline so as to be convenient for people to heat, a solar heat collector is used as energy to completely or partially replace a boiler taking coal, petroleum, natural gas, electric power and the like as energy, the solar heat collector obtains solar radiation energy and converts the heat, the heat is sent into a room through a heat dissipation system to carry out heating, excess heat is stored in a heat storage water tank, when the heat collected by the solar heat collector is smaller than a heating load, the stored heat is used for supplementing, and if the stored heat is insufficient, a standby auxiliary heat source is used for providing the heat.
However, the existing solar heating system adopts an electric heating mode as a standby heat source, and the electric heating mode is high in power consumption and high in line requirement, general power at least requires more than 6KW, the requirement on a power line is correspondingly required to be at least more than 2.5 square millimeters, some requirements are more than 4 square millimeters, the installation environment is limited, the pressure of a water inlet cannot be too large when the installation is required, some requirements on a household ammeter are 20A, an air switch is 32A, an independent line is generally required, and water temperature cannot be increased in winter. When the water temperature is lower than 0 ℃ in winter, the power of 8 kilowatts is not enough, and the water temperature can only be increased to about 39 ℃, so that the efficiency is low and the use is not convenient enough by using the electric heating as an auxiliary heat source.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an energy-saving heating system based on the combination of solar energy and air energy, which solves the problems that the heat supply is insufficient when solar energy is used for heating and the power consumption is too high when electric heating is used as auxiliary heating.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides an energy-conserving heating system based on solar energy and air energy combine, includes the sharing water tank, wherein one end of the delivery port of sharing water tank is connected with solar energy circulating water pump, solar energy circulating water pump's the other end is connected with solar energy heating panel, solar energy heating panel's the other end is connected with the blowoff valve, the water inlet wherein one end of blowoff valve is connected at the sharing water tank, wherein one end of the delivery port of sharing water tank is connected with the working shaft, the other end of working shaft is connected with temperature sensor, wherein one end of temperature sensor's output is connected with user side fan coil, user side fan coil's the other end is connected with the return water solenoid valve, the other end of return water solenoid valve is connected at the intake end wherein one end of sharing water tank, temperature sensor's the output other end is connected with the controller, the one end of controller is connected with the compressor, the other end of compressor is connected with the condenser, the output of condenser is connected with air energy second circulating water pump, the output of air energy second circulating water pump is connected with the second stop valve, the output of second stop valve is connected at the input wherein one end of sharing water tank.
Preferably, one end of the output end of the common water tank is connected with a first stop valve, the other end of the first stop valve is connected with a first air energy circulating water pump, and the output end of the first air energy circulating water pump is connected to the other input end of the condenser. .
Preferably, one end of the input end of the shared water tank is connected with a back-discharging electromagnetic valve, one end of the input end of the shared water tank is connected to the output end of the back-discharging electromagnetic valve, and the input end of the back-discharging electromagnetic valve is connected to the solar heating panel.
Preferably, a first liquid level sensor is arranged at the inner side of one side wall of the shared water tank, one end of the first liquid level sensor is connected with a water supplementing electromagnetic valve, and the input end of the water supplementing electromagnetic valve is connected with a cold water end.
Preferably, a second liquid level sensor is arranged on the inner side of the other side wall of the common water tank.
Preferably, one end of the second liquid level sensor is connected with a water suction pump, the output end of the water suction pump is connected with a water outlet electromagnetic valve, and the output end of the water outlet electromagnetic valve is connected with a water outlet end.
Preferably, the first level sensor is arranged at about five times the height of the common tank.
Preferably, the second liquid level sensor is arranged at the top end of the other side of the common water tank.
The working principle is as follows: the invention utilizes an air energy heating mode as auxiliary heat of solar energy heat supply, firstly utilizes solar energy of a solar heating panel mobile phone to heat water in a shared water tank, utilizes a solar energy circulating water pump to correspondingly circulate the water in the shared water tank, the heated water can circulate to the inside of the shared water tank, and an exhaust valve can remove air in a water pipe connected with the solar heating panel and the shared water tank, thereby improving heat supply efficiency.
(III) advantageous effects
The invention provides an energy-saving heating system based on combination of solar energy and air energy. The method has the following beneficial effects:
1. the air energy is used as an auxiliary heating means of solar energy, so that the energy is saved, and the whole system can stably run in the environment with lower temperature.
2. The hot water heated to a certain degree in the common water tank is used for participating in heat exchange in the condenser 16, so that the working power consumption of the compressor can be reduced, the power consumption of the compressor is improved and reduced, and the whole system is more energy-saving.
3. The temperature sensor is used for detecting the temperature of hot water at the user end, once the temperature cannot reach the set threshold value, the air energy heat supply is started immediately, and the temperature of the hot water can be ensured in time.
4. The height of the water in the shared water tank is detected by the two liquid level sensors, so that the water amount in the water tank can be ensured at any time.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic block diagram of the air energy control of the present invention;
FIG. 3 is a schematic block diagram of the solar heating system of the present invention;
fig. 4 is a schematic block diagram of air energy heating according to the present invention.
Wherein, 1, the water tank is shared; 2. a solar heating panel; 3. an evacuation valve; 4. a solar circulating water pump; 5. discharging back to the electromagnetic valve; 6. a first liquid level sensor; 7. a water replenishing electromagnetic valve; 8. a water return electromagnetic valve; 9. a water supply pump; 10. a temperature sensor; 11. a fan coil of a user terminal; 12. a second liquid level sensor; 13. a water outlet electromagnetic valve; 14. a controller; 15. a compressor; 16. a condenser; 17. the air energy first circulating water pump; 18. the air energy second circulating water pump; 19. a second stop valve; 20. a first shut-off valve; 21. a water pump; 22. a cold water end; 23. and (5) a water outlet end.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-4, an embodiment of the present invention provides an energy-saving heating system based on combination of solar energy and air energy, including a common water tank 1, one end of a water outlet of the common water tank 1 is connected with a solar circulating water pump 4, the other end of the solar circulating water pump 4 is connected with a solar heating panel 2, the other end of the solar heating panel 2 is connected with an evacuation valve 3, the other end of the evacuation valve 3 is connected with one end of a water inlet of the common water tank 1, one end of the water outlet of the common water tank 1 is connected with a water supply pump 9, the water supply pump 9 can supply hot water in the common water tank 1 to a user-side fan coil 11, the other end of the water supply pump 9 is connected with a temperature sensor 10, one end of an output end of the temperature sensor 10 is connected with a user-side fan coil 11, the other end of the user-side fan coil 11 is connected with a water return solenoid valve 8, the other end of the water return solenoid valve 8 is connected with one end of a water inlet of the common water tank 1, one end of an input of the common water tank 1 is connected with a return solenoid valve 5, one end of an input end of the common water tank 1 is connected with an output end of the return solenoid valve 5, and an input end of the return solenoid valve 5 is connected with an output end of the return panel 2.
The other end of the output end of the temperature sensor 10 is connected with a controller 14, one end of the controller 14 is connected with a compressor 15, the other end of the compressor 15 is connected with a condenser 16, the output end of the condenser 16 is connected with an air energy second circulating water pump 18, the output end of the air energy second circulating water pump 18 is connected with a second stop valve 19, the output end of the second stop valve 19 is connected to one end of the input end of the shared water tank 1, one end of the output end of the shared water tank 1 is connected with a first stop valve 20, the other end of the first stop valve 20 is connected with an air energy first circulating water pump 17, and the output end of the air energy first circulating water pump 17 is connected to the other input end of the condenser 16.
A first liquid level sensor 6 is arranged at the inner side of one side wall of the shared water tank 1, one end of the first liquid level sensor 6 is connected with a water supplementing electromagnetic valve 7, a cold water end 22 is connected to the input end of the water supplementing electromagnetic valve 7, a second liquid level sensor 12 is arranged at the inner side of the other side wall of the shared water tank 1, one end of the second liquid level sensor 12 is connected with a water suction pump 21, the output end of the water suction pump 21 is connected with a water outlet electromagnetic valve 13, the output end of the water outlet electromagnetic valve 13 is connected with a water outlet end 23, the first liquid level sensor 6 is arranged at four fifth of the height of the shared water tank 1, the second liquid level sensor 12 is arranged at the top end of the other side of the shared water tank 1, when the first liquid level sensor 6 does not detect water, the water supplementing electromagnetic valve 7 is started to supplement the water in the shared water tank 1, and when the second liquid level sensor 12 detects water, the water pump 21 and the water outlet electromagnetic valve 13 are started to discharge the water in the shared water tank 1, thereby controlling the liquid level height of the shared water tank 1.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an energy-conserving heating system based on solar energy and air energy combine, includes sharing water tank (1), its characterized in that: one end of the water outlet of the common water tank (1) is connected with a solar circulating water pump (4), the other end of the solar circulating water pump (4) is connected with a solar heating panel (2), the other end of the solar heating panel (2) is connected with an exhaust valve (3), the other end of the emptying valve (3) is connected with one end of a water inlet of the common water tank (1), one end of the water outlet of the common water tank (1) is connected with a water supply pump (9), the other end of the water supply pump (9) is connected with a temperature sensor (10), one end of the output end of the temperature sensor (10) is connected with a user end fan coil (11), the other end of the user side fan coil (11) is connected with a water return electromagnetic valve (8), the other end of the water return electromagnetic valve (8) is connected with one end of the water inlet end of the common water tank (1), the other end of the output end of the temperature sensor (10) is connected with a controller (14), one end of the controller (14) is connected with a compressor (15), the other end of the compressor (15) is connected with a condenser (16), the output end of the condenser (16) is connected with a second air energy circulating water pump (18), the output end of the air energy second circulating water pump (18) is connected with a second stop valve (19), the output end of the second stop valve (19) is connected to one end of the input end of the common water tank (1).
2. An energy-saving heating system based on the combination of solar energy and air energy as claimed in claim 1, characterized in that: one end of the output end of the common water tank (1) is connected with a first stop valve (20), the other end of the first stop valve (20) is connected with a first air energy circulating water pump (17), and the output end of the first air energy circulating water pump (17) is connected to the other input end of the condenser (16).
3. An energy-saving heating system based on the combination of solar energy and air energy as claimed in claim 1, characterized in that: wherein one end of the input of sharing water tank (1) is connected with arranges back solenoid valve (5), wherein one end of the input of sharing water tank (1) is connected on the output of arranging back solenoid valve (5), arrange back solenoid valve (5)'s input and connect on solar heating panel (2).
4. An energy-saving heating system based on the combination of solar energy and air energy as claimed in claim 1, wherein: a first liquid level sensor (6) is arranged at the inner side position of one side wall of the shared water tank (1), one end of the first liquid level sensor (6) is connected with a water supplementing electromagnetic valve (7), and a cold water end (22) is connected to the input end of the water supplementing electromagnetic valve (7).
5. An energy-saving heating system based on the combination of solar energy and air energy as claimed in claim 1, characterized in that: and a second liquid level sensor (12) is arranged on the inner side of the other side wall of the common water tank (1).
6. An energy-saving heating system based on the combination of solar energy and air energy as claimed in claim 5, characterized in that: one end of the second liquid level sensor (12) is connected with a water suction pump (21), the output end of the water suction pump (21) is connected with a water outlet electromagnetic valve (13), and the output end of the water outlet electromagnetic valve (13) is connected with a water outlet end (23).
7. An energy-saving heating system based on the combination of solar energy and air energy as claimed in claim 4, characterized in that: the first liquid level sensors (6) are arranged at four fifths of the height of the common water tank (1).
8. An energy-saving heating system based on the combination of solar energy and air energy as claimed in claim 5, characterized in that: the second liquid level sensor (12) is arranged at the top end of the other side of the common water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210855447.1A CN115164267A (en) | 2022-07-20 | 2022-07-20 | Energy-saving heating system based on combination of solar energy and air energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210855447.1A CN115164267A (en) | 2022-07-20 | 2022-07-20 | Energy-saving heating system based on combination of solar energy and air energy |
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| Publication Number | Publication Date |
|---|---|
| CN115164267A true CN115164267A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210855447.1A Pending CN115164267A (en) | 2022-07-20 | 2022-07-20 | Energy-saving heating system based on combination of solar energy and air energy |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542614A (en) * | 2013-11-12 | 2014-01-29 | 倍适（北京）科技有限公司 | Heating and cooling system |
| CN104654598A (en) * | 2013-11-20 | 2015-05-27 | 西安大昱光电科技有限公司 | Novel solar water heating system assisted by air source heat pump |
| CN106440404A (en) * | 2016-11-04 | 2017-02-22 | 中国建筑科学研究院天津分院 | Solar hot water heat pump system |
| CN109668336A (en) * | 2018-11-28 | 2019-04-23 | 湖南哲能赫新能源有限责任公司 | A kind of solar water heater tele-control system |
| CN111503922A (en) * | 2019-10-10 | 2020-08-07 | 长沙理工大学 | Multi-energy complementary triple supply device |
| CN212565939U (en) * | 2020-06-12 | 2021-02-19 | 北京日动力新能源科技有限公司 | Solar energy and air source heat pump heating domestic hot water system |
-
2022
- 2022-07-20 CN CN202210855447.1A patent/CN115164267A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542614A (en) * | 2013-11-12 | 2014-01-29 | 倍适（北京）科技有限公司 | Heating and cooling system |
| CN104654598A (en) * | 2013-11-20 | 2015-05-27 | 西安大昱光电科技有限公司 | Novel solar water heating system assisted by air source heat pump |
| CN106440404A (en) * | 2016-11-04 | 2017-02-22 | 中国建筑科学研究院天津分院 | Solar hot water heat pump system |
| CN109668336A (en) * | 2018-11-28 | 2019-04-23 | 湖南哲能赫新能源有限责任公司 | A kind of solar water heater tele-control system |
| CN111503922A (en) * | 2019-10-10 | 2020-08-07 | 长沙理工大学 | Multi-energy complementary triple supply device |
| CN212565939U (en) * | 2020-06-12 | 2021-02-19 | 北京日动力新能源科技有限公司 | Solar energy and air source heat pump heating domestic hot water system |
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Application publication date: 20221011 |
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