CN111706907A - Solar heating and refrigeration air conditioner combined supply device - Google Patents
Solar heating and refrigeration air conditioner combined supply device Download PDFInfo
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- CN111706907A CN111706907A CN202010587779.7A CN202010587779A CN111706907A CN 111706907 A CN111706907 A CN 111706907A CN 202010587779 A CN202010587779 A CN 202010587779A CN 111706907 A CN111706907 A CN 111706907A
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- heating
- air conditioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
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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
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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
- 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
- F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
- F24D19/1069—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water regulation in function of the temperature of the domestic hot water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/30—Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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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
Abstract
The invention relates to the technical field of solar heating and refrigerating equipment, and discloses a solar heating and refrigerating air-conditioning combined supply device, which comprises: the solar water heater, refrigeration air conditioning system and underfloor heating system, still include the water storage box, the solar water heater forms first hydrologic cycle return circuit through first inlet tube and first return pipe and water storage box, be equipped with first control valve on the first inlet tube, be equipped with first water pump on the first return pipe, be equipped with second inlet tube and first drain pipe on the water storage box, be equipped with the second control valve on the second inlet tube, be equipped with the drain valve on the first drain pipe, be equipped with level sensor and temperature sensor in the water storage box, be equipped with the controller on the water storage box, refrigerating plant and heating device, refrigeration air conditioning system and underfloor heating system form the circulation return circuit with the water storage box respectively, this kind of solar heating and refrigeration air conditioning combined supply device, practice thrift heating and refrigerated energy consumption, heating and refrigerated cost has.
Description
Technical Field
The invention relates to the technical field of solar heating and refrigerating equipment, in particular to a solar heating and refrigerating air-conditioning combined supply device.
Background
At present, heating and refrigeration belong to two independent systems, all use gas, coal or electricity, need consume more energy, and can produce environmental pollution, and solar energy is as clean energy, endless, if can make full use of solar energy heating, will save the cost of heating greatly, if can couple heating and refrigeration, use one set of device, be used for heating winter, be used for refrigerating summer, also will save heating and refrigerated cost greatly, especially to large-scale places such as hotel, market, will save heating and refrigerated cost greatly.
Disclosure of Invention
The invention provides a solar heating and refrigerating air-conditioning combined supply device, which saves the energy consumption of heating and refrigerating and simultaneously reduces the cost of heating and refrigerating.
The invention provides a solar heating and refrigerating air-conditioning combined supply device, which comprises: the solar water heater, the refrigeration air-conditioning system and the floor heating system also comprise a water storage tank, the solar water heater and the water storage tank form a first water circulation loop through a first water inlet pipe and a first water return pipe, the first water inlet pipe is provided with a first control valve, the first water return pipe is provided with a first water pump, the water storage tank is provided with a second water inlet pipe and a first drain pipe, the second water inlet pipe is provided with a second control valve, the first drain pipe is provided with a drain valve,
a liquid level sensor and a temperature sensor are arranged in the water storage tank, a controller, a refrigerating device and a heating device are arranged on the water storage tank, the liquid level sensor and the temperature sensor are respectively in electric signal connection with the controller, the controller controls the opening and closing of the second control valve, the solar water heater and the first water pump according to signals of the liquid level sensor, and the controller controls the opening and closing of the refrigerating device or the heating device according to signals of the temperature sensor;
the refrigeration air-conditioning system and the floor heating system respectively form a circulation loop with the water storage tank.
The water storage tank is provided with a water outlet main pipe and a water return main pipe, the water outlet main pipe is provided with a third control valve, the water outlet main pipe is respectively connected with the water supply ends of the refrigeration air-conditioning system and the floor heating system through a first tee pipe joint, and the water return main pipe is respectively connected with the water return ends of the refrigeration air-conditioning system and the floor heating system through a second tee pipe joint;
the refrigeration and air-conditioning system comprises: the air conditioner water supply pipeline, the fourth control valve, the second water pump, a plurality of third tee pipe joints, a plurality of air conditioner coils, a plurality of fifth control valves and an air conditioner water return pipeline;
the air conditioner water supply pipeline is communicated with the water outlet main pipe, a fourth control valve and a second water pump are arranged on the air conditioner water supply pipeline, the air conditioner water supply pipeline is correspondingly connected with inlets of the plurality of air conditioner coil pipes through a plurality of third tee pipe joints and first water inlet connecting pipes, outlets of the plurality of air conditioner coil pipes are respectively connected with a first water outlet connecting pipe, a fifth control valve is arranged on each of the plurality of first water outlet connecting pipes, the plurality of first water outlet connecting pipes are respectively communicated with the air conditioner water return pipeline through a plurality of fourth tee pipe joints, and the air conditioner water return pipeline is communicated with the water return main pipe;
the underfloor heating system includes: the system comprises a ground heating water supply pipeline, a sixth control valve, a third water pump, a plurality of ground heating coils, a plurality of seventh control valves and a ground heating water return pipeline;
ground heating water supply pipe is linked together with the outlet manifold, ground heating is equipped with sixth control valve and third water pump on the water supply pipe, ground heating water supply pipe corresponds through a plurality of fifth tee bend joints and a plurality of second connecting pipe of intaking and a plurality of ground heating coil's entry and is connected, a plurality of second is intake and is all equipped with the seventh control valve on the connecting pipe, a plurality of ground heating coil's export is connected the second outlet connecting pipe respectively, a plurality of second outlet connecting pipes are respectively through sixth tee bend joint with ground heating return water pipe intercommunication, ground heating return water pipe is linked together with return water manifold.
The water storage tank is arranged underground, and a heat preservation layer is coated outside the water storage tank.
The water storage tanks are two, the bottoms of the two water storage tanks are communicated through a connecting pipeline, and an eighth control valve is arranged on the connecting pipeline.
The heating device is an electric heater, and further comprises a solar cell panel and a storage battery connected with the solar cell panel, and the electric heater is connected with the storage battery.
The refrigerating device is a water cooler, and the water cooler is connected with the storage battery.
Compared with the prior art, the invention has the beneficial effects that:
the solar water heater, the refrigeration air-conditioning system and the floor heating system are connected through the water storage tank, so that the heating and refrigeration costs are saved, the solar water heater obtains hot water by utilizing solar energy, the hot water is further heated by the heating device and then forms water circulation with the floor heating system, the energy consumption of floor heating is saved, the water in the water storage tank is further refrigerated by the refrigeration device and then forms a water loop with the refrigeration air-conditioning system, and the energy consumption of air-conditioning refrigeration is greatly saved.
Drawings
Fig. 1 is a schematic structural diagram of a solar heating and refrigerating air conditioning combined supply device provided by the invention.
Fig. 2 is a schematic structural view of a connection of two water storage tanks according to an embodiment of the present invention.
Description of reference numerals:
1-a solar water heater, 2-a water storage tank, 3-a first water inlet pipe, 4-a first water return pipe, 5-a first water pump, 6-a first control valve, 7-a water outlet header pipe, 8-a second water inlet pipe, 9-a third control valve, 10-a first water discharge pipe, 11-a second control valve, 12-a water discharge valve, 13-a fourth control valve, 14-a floor heating water supply pipeline, 15-an air-conditioning water supply pipeline, 16-a first tee pipe joint, 17-a second water pump, 18-a third tee pipe joint, 19-a fifth control valve, 20-an air-conditioning coil, 21-a sixth control valve, 22-a fifth tee pipe joint, 23-a seventh control valve, 24-a floor heating coil, 25-a floor heating water return pipe and 26-an air-conditioning water return pipe, 27-a second three-way pipe joint, 28-a water return main pipe, 29-a third water pump, 30-a connecting pipeline and 31-an eighth control valve.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to fig. 1-2, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1, a solar heating and cooling air conditioner combined supply device provided in an embodiment of the present invention includes: the solar water heater 1, the refrigeration air-conditioning system and the floor heating system are characterized by further comprising a water storage tank 2, the solar water heater 1 and the water storage tank 2 form a first water circulation loop through a first water inlet pipe 3 and a first water return pipe 4, a first control valve 6 is arranged on the first water inlet pipe 3, a first water pump 5 is arranged on the first water return pipe 4, a second water inlet pipe 8 and a first water discharge pipe 10 are arranged on the water storage tank 2, a second control valve 11 is arranged on the second water inlet pipe 8, a water discharge valve 12 is arranged on the first water discharge pipe 10,
a liquid level sensor and a temperature sensor are arranged in the water storage tank 2, a controller, a refrigerating device and a heating device are arranged on the water storage tank 2, the liquid level sensor and the temperature sensor are respectively in electric signal connection with the controller, the controller controls the opening and closing of the second control valve 11, the solar water heater 1 and the first water pump 5 according to signals of the liquid level sensor, and the controller controls the opening and closing of the refrigerating device or the heating device according to signals of the temperature sensor;
the refrigeration air-conditioning system and the floor heating system respectively form a circulation loop with the water storage tank 2.
According to the invention, the solar water heater 1, the refrigeration air-conditioning system and the floor heating system are connected through the water storage tank 2, so that the heating and refrigeration costs are saved, in winter, the solar water heater 1 obtains hot water by using solar energy, the hot water is further heated by the heating device and then forms water circulation with the floor heating system, the energy consumption of floor heating is saved, in summer, the water in the water storage tank 2 is further refrigerated by the refrigeration device and then forms a water loop with the refrigeration air-conditioning system, and the energy consumption of air-conditioning refrigeration is greatly saved.
During heating, the heating device is started, the temperature of the water in the water storage tank 2 is detected through the temperature sensor, and when the temperature of the water in the water storage tank 2 is smaller than the set temperature, the controller controls the heating device to further heat the water, so that the requirement of the floor heating temperature is met.
During refrigeration, the refrigeration device is started, the temperature of the water in the water storage tank 2 is detected through the temperature sensor, and when the temperature of the water in the water storage tank 2 is higher than the set temperature, the controller controls the refrigeration device to further refrigerate the water, so that the requirement of the refrigeration temperature of the air conditioner is met.
When heating or refrigeration, detect the water level in the water storage box 2 through level sensor, when the water level was less than the water level of setting for, the controller controlled second control valve 11 opened, and the running water gets into in the water storage box 2 through second inlet tube 8.
In order to save the coupling cost and ensure the normal operation of the system, the water storage tank 2 is provided with a water outlet main pipe 7 and a water return main pipe 28, the water outlet main pipe 7 is provided with a third control valve 9, the water outlet main pipe 7 is respectively connected with an air conditioner water supply pipeline 15 and a floor heating water supply pipeline 14 through a first three-way pipe joint 16, and the water return main pipe 28 is respectively connected with an air conditioner water return pipeline 26 and a floor heating water return pipeline 25 through a second three-way pipe joint 27;
a fourth control valve 13 and a second water pump 17 are arranged on the air-conditioning water supply pipeline 15, the air-conditioning water supply pipeline 15 is correspondingly connected with inlets of a plurality of air-conditioning coils 20 through a plurality of third tee pipe joints 18 and a first water inlet connecting pipe, outlets of the plurality of air-conditioning coils 20 are respectively connected with a first water outlet connecting pipe, fifth control valves 19 are arranged on the first water outlet connecting pipes, and the plurality of first water outlet connecting pipes are respectively communicated with an air-conditioning water return pipeline 26 through a plurality of fourth tee pipe joints;
be equipped with sixth control valve 21 and third water pump 29 on the water supply pipe 14 warms up, the water supply pipe 14 warms up corresponds with the entry of a plurality of ground heating coil pipes 24 through a plurality of fifth tee bend joints 22 and a plurality of second connecting pipe of intaking and is connected, all be equipped with seventh control valve 23 on a plurality of second connecting pipe of intaking, the second connecting pipe that goes out is connected respectively to a plurality of ground heating coil pipes 24's export, a plurality of second connecting pipes that go out communicate with ground heating return water pipe 25 through sixth tee bend joint respectively.
The using method comprises the following steps: during heating, the controller controls the first control valve 6, the first water pump 5 and the solar water heater 1 to work, water in the water storage tank 2 is heated after passing through the solar water heater, the heated water is further heated through the heating device, after the temperature of floor heating is reached, the third control valve 9, the sixth control valve and the third water pump 29 are opened, the water enters the plurality of floor heating coils 24 from the water outlet header pipe 7 along the floor heating water supply pipeline 14, if a certain floor heating coil is not used, the corresponding seventh control valve 23 can be closed, after the water is heated through the floor heating coils, the cooled water sequentially passes through the floor heating water return pipeline 25 and the water return header pipe 28 and enters the water storage tank 2, and water circulation is formed.
When the air conditioner refrigerates, the controller controls the refrigerating device to further refrigerate the water in the water storage tank 2, after the set temperature is reached, the controller controls the third control valve 9, the fourth control valve and the second water pump 17 to be opened, cold water enters the air conditioner water supply pipeline 15 along the water outlet main pipe 7 and then enters the air conditioner coil pipes 20 through the first water inlet connecting pipe, and after the water in the air conditioner coil pipes 20 is heated through heat exchange, the water enters the water storage tank 2 through the air conditioner water return pipeline 26 and the water return main pipe 28 to form cold water circulation.
Air conditioning refrigeration and floor heating are independently carried out in a time-sharing mode, and heating and refrigeration cannot be carried out simultaneously.
When the hot water is needed to be used, the solar water heater is separately connected with the hot water using system.
In order to reduce the heat exchange between water and the outside in the conveying process and save energy, all pipelines used by the invention are pipelines made of heat-insulating materials, such as plastic water pipes.
In order to save energy, the water storage tank 2 is arranged underground, the outer cladding of the water storage tank 2 is provided with a heat preservation layer, the underground is warm in winter and cool in summer, the energy consumption of the water storage tank 2 in summer can be reduced, the energy consumption of the water storage tank 2 in winter can be reduced, the heat preservation layer further preserves the heat of the water storage tank 2, and the heat exchange between heat or cold and the outside can be avoided, so that the energy can be saved.
In order to overhaul, avoid breaking down, lead to the system failure, as shown in fig. 2, water storage tank 2 is two, be linked together through connecting tube 30 between two water storage tank 2's the bottom, be equipped with eighth control valve 31 on the connecting tube 30, two water storage tank 2 can also realize heating and refrigeration simultaneously, heat through to a water storage tank 2, satisfy the demand of heating, refrigerate another water storage tank 2, satisfy refrigerated demand, high durability and convenient use, it makes water storage tank can save more water to communicate two water storage tank 2 through connecting tube 30, then can save more hot water, especially summer, solar energy is abundanter.
In order to further use the solar energy, the heating device is an electric heater, and further comprises a solar panel and a storage battery connected with the solar panel, wherein the electric heater is connected with the storage battery.
The refrigerating device is a water cooler, and the water cooler is connected with the storage battery.
Solar energy is converted into electric energy to be stored in the storage battery through the solar cell panel, the electric heater and the water cooler are powered through the storage battery, and energy consumption of electricity can be saved.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. A solar heating and refrigeration air conditioner combined supply device comprises: the solar water heater (1), the refrigeration air-conditioning system and the floor heating system are characterized by further comprising a water storage box (2), the solar water heater (1) and the water storage box (2) form a first water circulation loop through a first water inlet pipe (3) and a first water return pipe (4), a first control valve (6) is arranged on the first water inlet pipe (3), a first water pump (5) is arranged on the first water return pipe (4), a second water inlet pipe (8) and a first water discharge pipe (10) are arranged on the water storage box (2), a second control valve (11) is arranged on the second water inlet pipe (8), a water discharge valve (12) is arranged on the first water discharge pipe (10),
a liquid level sensor and a temperature sensor are arranged in the water storage tank (2), a controller, a refrigerating device and a heating device are arranged on the water storage tank (2), the liquid level sensor and the temperature sensor are respectively in electric signal connection with the controller, the controller controls the opening and closing of the second control valve (11), the solar water heater (1) and the first water pump (5) according to signals of the liquid level sensor, and the controller controls the opening and closing of the refrigerating device or the heating device according to signals of the temperature sensor;
the refrigeration air-conditioning system and the floor heating system respectively form a circulation loop with the water storage tank (2).
2. The combined supply device of the solar heating and refrigerating air conditioner as claimed in claim 1, wherein the water storage tank (2) is provided with a water outlet header pipe (7) and a water return header pipe (28), the water outlet header pipe (7) is provided with a third control valve (9), the water outlet header pipe (7) is respectively connected with the water supply ends of the refrigerating air conditioning system and the floor heating system through a first tee pipe joint (16), and the water return header pipe (28) is respectively connected with the water return ends of the refrigerating air conditioning system and the floor heating system through a second tee pipe joint (27);
the refrigeration and air-conditioning system comprises: the air conditioner water supply pipeline (15), the fourth control valve (13), the second water pump (17), a plurality of third three-way pipe joints (18), a plurality of air conditioner coils (20), a plurality of fifth control valves (19) and an air conditioner water return pipeline (26);
the air conditioner water supply pipeline (15) is communicated with the water outlet header pipe (7), a fourth control valve (13) and a second water pump (17) are arranged on the air conditioner water supply pipeline (15), the air conditioner water supply pipeline (15) is correspondingly connected with inlets of a plurality of air conditioner coil pipes (20) through a plurality of third tee pipe joints (18) and first water inlet connecting pipes, outlets of the plurality of air conditioner coil pipes (20) are respectively connected with a first water outlet connecting pipe, a fifth control valve (19) is arranged on each of the plurality of first water outlet connecting pipes, the plurality of first water outlet connecting pipes are respectively communicated with an air conditioner water return pipeline (26) through a plurality of fourth tee pipe joints, and the air conditioner water return pipeline (26) is communicated with the water return header pipe (28);
the underfloor heating system includes: the floor heating system comprises a floor heating water supply pipeline (14), a sixth control valve (21), a third water pump (29), a plurality of floor heating coils (24), a plurality of seventh control valves (23) and a floor heating water return pipeline (25);
ground heating water supply pipe (14) is linked together with outlet manifold (7), be equipped with sixth control valve (21) and third water pump (29) on ground heating water supply pipe (14), ground heating water supply pipe (14) are connected through a plurality of fifth tee bend coupling (22) and a plurality of second connecting pipe of intaking and the entry correspondence of a plurality of ground heating coil pipe (24), all be equipped with seventh control valve (23) on a plurality of second connecting pipe of intaking, the second connecting pipe that goes out is connected respectively to the export of a plurality of ground heating coil pipe (24), a plurality of second connecting pipes that go out communicate with ground heating return water pipe (25) through sixth tee bend coupling respectively, ground heating return water pipe (25) are linked together with return manifold (28).
3. The combined solar heating and cooling air conditioner as claimed in claim 1, wherein the water storage tank (2) is arranged underground, and the water storage tank (2) is covered with an insulating layer.
4. The combined solar heating and cooling air-conditioning unit as claimed in claim 1, wherein there are two water storage tanks (2), the bottoms of the two water storage tanks (2) are connected through a connecting pipe (30), and an eighth control valve (31) is arranged on the connecting pipe (30).
5. The combined solar heating and cooling air conditioner as claimed in claim 1, wherein the heating device is an electric heater, and further comprising a solar panel and a storage battery connected with the solar panel, and the electric heater is connected with the storage battery.
6. The combined solar heating and cooling air conditioner as claimed in claim 5, wherein the cooling device is a water chiller connected to the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010587779.7A CN111706907A (en) | 2020-06-24 | 2020-06-24 | Solar heating and refrigeration air conditioner combined supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010587779.7A CN111706907A (en) | 2020-06-24 | 2020-06-24 | Solar heating and refrigeration air conditioner combined supply device |
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| Publication Number | Publication Date |
|---|---|
| CN111706907A true CN111706907A (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010587779.7A Pending CN111706907A (en) | 2020-06-24 | 2020-06-24 | Solar heating and refrigeration air conditioner combined supply device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556037A (en) * | 2020-11-14 | 2021-03-26 | 威科微能源暖通设备温州有限公司 | Cold and warm control system |
| CN113720026A (en) * | 2021-07-30 | 2021-11-30 | 西安新港分布式能源有限公司 | Technology for centralized cooling in summer by using heat supply pipeline |
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| CN113720026A (en) * | 2021-07-30 | 2021-11-30 | 西安新港分布式能源有限公司 | Technology for centralized cooling in summer by using heat supply pipeline |
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Application publication date: 20200925 |