CN210568953U - Novel split air conditioner device - Google Patents
Novel split air conditioner device Download PDFInfo
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- CN210568953U CN210568953U CN201920695529.8U CN201920695529U CN210568953U CN 210568953 U CN210568953 U CN 210568953U CN 201920695529 U CN201920695529 U CN 201920695529U CN 210568953 U CN210568953 U CN 210568953U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 182
- 230000005855 radiation Effects 0.000 claims abstract description 39
- 238000004146 energy storage Methods 0.000 claims abstract description 37
- 238000005057 refrigeration Methods 0.000 claims abstract description 34
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 238000004378 air conditioning Methods 0.000 claims abstract description 9
- 239000003507 refrigerant Substances 0.000 claims description 58
- 230000001105 regulatory effect Effects 0.000 claims description 45
- 230000008859 change Effects 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 5
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- 239000003973 paint Substances 0.000 claims description 3
- 238000002310 reflectometry Methods 0.000 claims description 3
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- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000007704 transition Effects 0.000 abstract description 9
- 238000004134 energy conservation Methods 0.000 abstract 1
- 239000003570 air Substances 0.000 description 33
- 230000009471 action Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004781 supercooling Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000005338 heat storage Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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Abstract
The utility model discloses a novel split air conditioner device, including evaporimeter, radiation refrigeration film, pivot subassembly, phase transition energy storage module, solar energy heat-absorbing film, water-locator, condenser, compressor, water collector, water pump, water tank, electrical control valve, choke valve, high transparent cover, cross valve. The utility model prepares cold water by the radiation refrigeration film or prepares hot water by the solar heat absorption film in the transition season and stores the hot water in the water tank, when the room needs cooling or heating, the cold water or the hot water in the water tank can be used for providing cooling or heating, and further the room can be cooled or heated without starting the compressor; in cold supply or heat supply seasons, the cold water or hot water in the water tank can meet partial cold and hot requirements of a room, so that the running time of the compressor is reduced, the power consumption of the air conditioning device is reduced, and energy conservation is realized.
Description
Technical Field
The utility model belongs to refrigeration and air conditioning equipment energy-conserving field particularly, relates to a novel split type air conditioner device.
Background
The split air conditioner consists of evaporator, compressor, condenser, throttle valve, etc. connected successively to form a closed system. During refrigeration, the compressor sucks low-temperature and low-pressure refrigeration gas in the evaporator into the cylinder, the low-temperature and low-pressure refrigeration gas is made to work through the compressor to become high-temperature and high-pressure gas, the high-temperature and high-pressure refrigerant gas exchanges heat with air in the condenser, and the refrigerant is condensed into high-pressure liquid. The high-pressure liquid is decompressed by the throttle valve and then enters the indoor unit evaporator, the refrigerant of the low-pressure liquid in the evaporator is immediately vaporized to absorb the heat of the surrounding air, so that the surrounding air is cooled, and the indoor air is continuously sucked by the indoor fan, cooled by the evaporator and then enters the room, so that the indoor temperature is reduced. The vaporized low-pressure low-temperature refrigerant is sucked and compressed again to realize continuous refrigeration. When heating, the four-way valve is reversed, the indoor unit becomes a condenser, high-temperature and high-pressure refrigerating gas discharged by the compressor is guided into the condenser in a reversing way, in the condenser, the high-temperature refrigerant gas exchanges heat with ambient air and releases heat to be condensed into liquid refrigerant, and the purpose of heating is realized through the action of the fan. The high pressure refrigerant liquid leaves the condenser, is reduced in pressure by the throttle valve, enters the outdoor evaporator, and is continuously vaporized therein to absorb heat from the ambient air. Then the air is sucked and compressed by the compressor to realize continuous heating.
The existing split air conditioner mainly adopts a vapor compression type refrigerating system, the supercooling degree of a refrigerant is often insufficient, the refrigerating capacity of the refrigerating system is insufficient, and the evaporator is low in efficiency and high in energy consumption due to the adverse effect of uneven refrigerant distribution. In order to solve the above problems, chinese patent CN108571787A adopts a method that zero discharge of condensed water can be realized, the condensing temperature of an outdoor unit is significantly reduced, and the operation energy efficiency ratio in the refrigeration process is improved, in which one end of a condensed water pipe is connected to an indoor unit, and the other end of the condensed water pipe is connected to the outdoor unit, and is used for guiding the condensed water generated by the indoor unit into the outdoor unit. The outdoor unit is internally provided with a spray pipe, a condensing fin and a fan, wherein the spray pipe is arranged above the condensing fin and is connected with a condensate pipe for spraying condensate water in the condensate pipe on the condensing fin. The condensed water sprayed on the surfaces of the condensing fins is quickly evaporated under the action of the fan, the heat of the condensing fins is taken away in the evaporation process, and zero emission treatment of the condensed water and accelerated cooling of the condensing fins are considered at the same time. But the method does not take the problem of large energy consumption in transitional seasons into consideration. Chinese patent CN2126558Y discloses a method for implementing a condenser with a U-shaped copper tube welded to the tail end of the heat dissipation tube at the outlet of the condenser, and the copper tube is immersed in the condensed water sucked out by the air conditioner, and the refrigerant flowing out of the condenser is cooled by the cold energy of the condensed water, so as to increase the degree of supercooling of the refrigerant, and obtain a higher cooling capacity. But the method can occupy a part of heat exchange area of the original condenser, thereby improving the condensing pressure and increasing the power consumption of the compressor.
In order to overcome the defects, the utility model discloses a novel split air conditioner, which uses the generated cold energy to prepare cold water through a radiation refrigeration film, thus realizing the functions of cold accumulation and air conditioning refrigeration; the solar heat absorption film converts the radiation energy of the sun into heat energy for producing hot water, thereby realizing the functions of heat storage and air conditioning heating. The air conditioner is combined with the traditional split air conditioner, so that the function of adjusting indoor temperature and humidity of the split air conditioner can be realized, meanwhile, natural cold sources and heat sources can be fully utilized, the energy-saving effect is achieved, and the system is simple in structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the novel split air conditioner is provided, and the generated cold energy is used for preparing cold water through a radiation refrigeration film, so that the functions of cold accumulation and air conditioning refrigeration are realized; the solar heat absorption film converts the radiation energy of the sun into heat energy for producing hot water, thereby realizing the functions of heat storage and air conditioning heating. The air conditioner is combined with the traditional split air conditioner, the natural cold source and the heat source are fully utilized, the function of adjusting the indoor temperature and the indoor humidity of the split air conditioner is realized, meanwhile, the energy-saving effect is achieved, and the system is simple in structure.
In order to solve the technical problem, the embodiment of the utility model provides an adopt following technical scheme:
the utility model provides a novel split type air conditioner device, this system includes evaporimeter (1), radiation refrigeration film (2), pivot subassembly (3), phase transition energy storage module (4), solar energy heat absorption membrane (5), water-locator (6), condenser (7), compressor (8), water collector (9), first water pump (10), second water pump (11), water tank (12), third water pump (13), first electrical control valve (14), second electrical control valve (15), third electrical control valve (16), fourth electrical control valve (17), fifth transfer electrical control valve (18), choke valve (19), refrigerant coil pipe (20), first coil pipe (21), second coil pipe (22), third coil pipe (23), high transparent cover board (24), cross valve (25).
As a preferred example, the system mainly has the following contents in terms of the connection of the pipe sections:
the output end of a refrigerant coil (20) of the evaporator (1) is connected with the input end of a refrigerant pipeline b, the output end of the refrigerant pipeline b is connected with the first input end of a four-way valve (25), and the first output end of the four-way valve (25) is connected with the input end of a pipeline t;
the output end of the pipeline t is connected with the input end of a compressor (8), the output end of the compressor (8) is connected with the input end of a pipeline u, the output end of the pipeline u is connected with the second input end of a four-way valve (25), the second output end of the four-way valve (25) is connected with the input end of a refrigerant pipeline j, the output end of the refrigerant pipeline j is connected with the input end of a condenser (7), and the output end of the condenser (7) is connected with the input end of a refrigerant pipeline c;
the output end of a refrigerant pipeline c is connected with the input end of a first coil pipe (21) in the phase-change energy storage module (4), the output end of the first coil pipe (21) in the phase-change energy storage module (4) is connected with the input end of a pipeline k, the output end of the pipeline k is connected with the input end of a throttle valve (19), the output end of the throttle valve (19) is connected with the input end of a refrigerant pipeline a of the evaporator (1), and the output end of the refrigerant pipeline a is connected with the input end of a refrigerant coil pipe (20) of the evaporator (1) to form a complete loop;
the output end of a second coil pipe (22) in the phase change energy storage module (4) is connected with the input end of a pipeline f, the output end of the pipeline f is connected with the input end of a third electric regulating valve (16), the output end of the third electric regulating valve (16) is connected with the input end of a pipeline l, and the output end of the pipeline l is inserted into the water tank (12);
the input end of a pipeline n is inserted into the bottom of the water tank (12), the output end of the pipeline n is connected with the input end of a second water pump (11), the output end of the second water pump (11) is connected with the input end of a pipeline m, the output end of the pipeline m is connected with the input end of a second electric regulating valve (15), the output end of the second electric regulating valve (15) is connected with the input end of a pipeline g, and the output end of the pipeline g is connected with the input end of a second coil pipe (22) in the phase-change energy storage module (4) to form a complete loop;
the input end of a pipeline p is inserted into the bottom of the water tank (12), the output end of the pipeline p is connected with the input end of a first water pump (10), the output end of the first water pump (10) is connected with the input end of a pipeline o, the output end of the pipeline o is connected with the input end of a first electric regulating valve (14), the output end of the first electric regulating valve (14) is connected with the input end of a pipeline h, the output end of the pipeline h is connected with the input end of a water distributor (6), and spray water of the water distributor (6) flows into the water tank (12) through a water collector (9) to form a complete loop;
the input of pipeline r is connected with the output of water tank (12), the output of pipeline r is connected with the input of fifth electrical control valve (18), the output of fifth electrical control valve (18) is connected with the input of pipeline q, the output of pipeline q is connected with the input of third water pump (13), the output of third water pump (13) is connected with the input of pipeline e, the output of pipeline e is connected with the input of third coil pipe (23), the output of third coil pipe (23) is connected with the input of pipeline d, the output of pipeline d is connected with the input of fourth electrical control valve (17), the output of fourth electrical control valve (17) is connected with the input of pipeline s, the output of pipeline s is connected with the input of water tank (12), form a complete return circuit.
As a preferred example, the emissivity of the radiation refrigeration film in a wave band (an atmospheric window wave band) of 8-13 μm is more than 0.90; meanwhile, the reflectivity in a wave band of 0.25-3 μm (solar heat radiation wave band) is 0.93; the radiation refrigeration film can be a spectrum selective film of a metamaterial, a nanometer laser selective emission material or one of a radiation refrigeration coating or paint.
Preferably, the absorptivity of the solar heat absorption film is more than 0.90.
Preferably, the high transparent cover plate is high in transmittance, and the spectral transmittance of the high transparent cover plate is greater than 0.90.
As a preferred example, the system mainly has the following four modes:
summer cooling mode: when the outdoor temperature is higher than 34.8 ℃, a summer cooling mode is started, the rotating shaft assembly (3) rotates the radiation refrigeration film (2) to the upper part, the radiation refrigeration film (2) performs radiation heat exchange with the outer space to obtain cold energy, the obtained cold energy is stored in the phase-change energy storage module (4), the refrigerant in the evaporator (1) enters the first coil pipe (21) through the pipeline c to exchange heat with the phase-change energy storage module (4) after passing through the four-way valve (25), the compressor (8) and the condenser (7), the refrigerant obtains the cold energy, the temperature is reduced, the supercooling of the refrigerant is realized, the efficiency is improved, and the supercooled refrigerant enters the throttling valve (19) through the pipeline k to be depressurized and then returns to the evaporator (1); meanwhile, a second electric regulating valve (15), a second water pump (11) and a third electric regulating valve (16) are opened, the water pumps and the electric regulating valves on other loops are closed, water in the water tank (12) enters a second coil (22) through a pipeline n, a pipeline m and a pipeline g under the action of the second water pump (11) to exchange heat with the phase change energy storage module (4) to obtain cold energy, the temperature is reduced, and cold water flows back to the water tank (12) through a pipeline f; when the temperature of water in the water tank is lower than the temperature of outdoor air, a first electric control valve (14) and a first water pump (10) are opened, cold water enters a water distributor (6) through a pipeline p, a pipeline o and a pipeline h under the action of the first water pump (10) to cool a condenser (7), the heat exchange efficiency of the condenser (7) is improved, the energy consumption is further reduced, then the water enters a water collector (9) and enters the water tank (12) through a pipeline i, and circulation is completed;
transition season cooling mode: when the outdoor temperature is higher than 26 ℃ and lower than 30 ℃, a transitional season cold supply mode is started, the rotating shaft assembly (3) rotates the radiation refrigeration film (2) to the upper part, the radiation refrigeration film (2) obtains cold energy through radiation heat exchange with the outer space, when the temperature at night is lower, an air conditioner is not required to be started, the cold energy obtained through radiation refrigeration can be stored in the phase change energy storage module (4), at the moment, the second electric regulating valve (15), the second water pump (11) and the third electric regulating valve (16) are opened, the water pumps and the electric regulating valves on other loops are closed, water in the water tank (12) enters the second coil pipe (22) through the pipeline n, the pipeline m and the pipeline g to exchange heat with the phase change energy storage module (4) under the action of the second water pump (11), the cold energy is obtained, the temperature is reduced, cold water flows back to the water tank (12) through the pipeline f, and when a small amount of cold supply is needed in, The cold water enters the third coil pipe (23) through the pipeline r, the pipeline q and the pipeline e under the action of the third water pump (13), exchanges heat with indoor air, the indoor temperature is reduced, the temperature of the cold water is increased after heat exchange, and then the cold water returns to the water tank (12) through the pipeline d and the pipeline s to complete circulation;
transition season heat supply mode: when the outdoor temperature is lower than 12 ℃ and higher than 8 ℃, a transition season heat supply mode is started, the rotating shaft assembly (3) rotates the solar heat absorption film (5) to the upper part, the solar heat absorption film (5) absorbs solar heat radiation, when the daytime temperature is higher, heating is not needed, the solar heat absorption film (5) can absorb heat and store the heat in the phase change energy storage module (4), at the moment, the second electric regulating valve (15), the second water pump (11) and the third electric regulating valve (16) are opened, the water pumps and the electric regulating valves on other loops are closed, water in the water tank (12) enters the second coil pipe (22) through the pipeline n, the pipeline m and the pipeline g to exchange heat with the phase change energy storage module (4) under the action of the second water pump (11), heat is obtained, the temperature is increased, hot water flows back to the water tank (12) through the pipeline f, and when a small amount of heat supply is needed at night, the fourth electric regulating valve, Cold water enters a third coil pipe (23) through a pipeline r, a pipeline q and a pipeline e under the action of the third water pump (13) and exchanges heat with indoor air, the indoor temperature is increased, the temperature of the hot water is reduced after heat exchange, and then the hot water returns to the water tank (12) through a pipeline d and a pipeline s to complete circulation;
winter heating mode: when the outdoor temperature is lower than-4.1 ℃, a heat supply mode is started, the rotating shaft assembly (3) rotates the solar heat absorption film (5) to the upper part, the solar heat absorption film (5) absorbs solar heat radiation, the obtained heat is stored in the phase change energy storage module (4), at the moment, water pumps and electric regulating valves on all loops are closed, the mutual conversion of functions of the evaporator (1) and the condenser (7) is realized through the switching of the four-way valve (25), a refrigerant in the evaporator (1) enters the throttling valve (19) through a pipeline a to be subjected to pressure reduction and then enters the first coil pipe (21) through a pipeline k to be subjected to heat exchange with the phase change energy storage module (4), the refrigerant obtains heat and is subjected to temperature rise, and then returns to the evaporator (1) through the condenser (7), the four-way valve (25) and the compressor (8).
Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has: the novel split air conditioner is provided, and the generated cold energy is used for preparing cold water through a radiation refrigeration film, so that the functions of cold accumulation and air conditioning refrigeration are realized; the solar heat absorption film converts the radiation energy of the sun into heat energy for producing hot water, thereby realizing the functions of heat storage and air conditioning heating. The air conditioner is combined with the traditional split air conditioner, the natural cold source and the heat source are fully utilized, the function of adjusting the indoor temperature and the indoor humidity of the split air conditioner is realized, meanwhile, the energy-saving effect is achieved, and the system is simple in structure.
Drawings
FIG. 1 is a schematic view of a novel split type air conditioner;
reference number designations in the drawings: 1. an evaporator; 2. a radiation-cooled film; 3. a rotating shaft assembly; 4. a phase change energy storage module; 5. a solar heat absorbing film; 6. a water distributor; 7. a condenser; 8. a compressor; 9. a water collector; 10. a first water pump; 11. a second water pump; 12. a water tank; 13. a third water pump; 14. a first electric control valve; 15. a second electric control valve; 16. a third electric control valve; 17. a fourth electric control valve; 18. a fifth electric control valve; 19. a throttle valve; 20. a refrigerant coil; 21. a first coil pipe; 22. a second coiled tube; 23. a third coil pipe; 24. high transparent cover plate, 25, four way valve.
Fig. 2 is an exploded view of the phase change energy storage module according to the present invention;
reference number designations in the drawings: 2. a radiation-cooled film; 3. a rotating shaft assembly; 4. a phase change energy storage module; 5. a solar heat absorbing film; 21. a first coil pipe; 22. a second coil.
Fig. 3 is an exploded view of the indoor unit of the present invention;
reference number designations in the drawings: 19. a throttle valve; 20. a refrigerant coil; 23. and a third coil.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, the utility model relates to a novel split type air conditioner, which comprises a device 1 and an evaporator; 2. a radiation-cooled film; 3. a rotating shaft assembly; 4. a phase change energy storage module; 5. a solar heat absorption film 6 and a water distributor; 7. a condenser; 8. a compressor; 9. a water collector; 10. a first water pump; 11. a second water pump; 12. a water tank; 13. a third water pump; 14. A first electric control valve; 15. a second electric control valve; 16. a third electric control valve; 17. a fourth electric control valve; 18. A fifth electric control valve; 19. a throttle valve; 20. a refrigerant coil; 21. a first coil pipe; 22. a second coiled tube; 23. a third coil pipe; 24. high transparent cover plate, 25, four way valve. The utility model discloses a connected mode of well each loop operates according to following several points:
the output end of a refrigerant coil (20) of the evaporator (1) is connected with the input end of a refrigerant pipeline b, the output end of the refrigerant pipeline b is connected with the first input end of a four-way valve (25), and the first output end of the four-way valve (25) is connected with the input end of a pipeline t;
the output end of the pipeline t is connected with the input end of a compressor (8), the output end of the compressor (8) is connected with the input end of a pipeline u, the output end of the pipeline u is connected with the second input end of a four-way valve (25), the second output end of the four-way valve (25) is connected with the input end of a refrigerant pipeline j, the output end of the refrigerant pipeline j is connected with the input end of a condenser (7), and the output end of the condenser (7) is connected with the input end of a refrigerant pipeline c;
the output end of a refrigerant pipeline c is connected with the input end of a first coil pipe (21) in the phase-change energy storage module (4), the output end of the first coil pipe (21) in the phase-change energy storage module (4) is connected with the input end of a pipeline k, the output end of the pipeline k is connected with the input end of a throttle valve (19), the output end of the throttle valve (19) is connected with the input end of a refrigerant pipeline a of the evaporator (1), and the output end of the refrigerant pipeline a is connected with the input end of a refrigerant coil pipe (20) of the evaporator (1) to form a complete loop;
the output end of a second coil pipe (22) in the phase change energy storage module (4) is connected with the input end of a pipeline f, the output end of the pipeline f is connected with the input end of a third electric regulating valve (16), the output end of the third electric regulating valve (16) is connected with the input end of a pipeline l, and the output end of the pipeline l is inserted into the water tank (12);
the input end of a pipeline n is inserted into the bottom of the water tank (12), the output end of the pipeline n is connected with the input end of a second water pump (11), the output end of the second water pump (11) is connected with the input end of a pipeline m, the output end of the pipeline m is connected with the input end of a second electric regulating valve (15), the output end of the second electric regulating valve (15) is connected with the input end of a pipeline g, and the output end of the pipeline g is connected with the input end of a second coil pipe (22) in the phase-change energy storage module (4) to form a complete loop;
the input end of a pipeline p is inserted into the bottom of the water tank (12), the output end of the pipeline p is connected with the input end of a first water pump (10), the output end of the first water pump (10) is connected with the input end of a pipeline o, the output end of the pipeline o is connected with the input end of a first electric regulating valve (14), the output end of the first electric regulating valve (14) is connected with the input end of a pipeline h, the output end of the pipeline h is connected with the input end of a water distributor (6), and spray water of the water distributor (6) flows into the water tank (12) through a water collector (9) to form a complete loop;
the input of pipeline r is connected with the output of water tank (12), the output of pipeline r is connected with the input of fifth electrical control valve (18), the output of fifth electrical control valve (18) is connected with the input of pipeline q, the output of pipeline q is connected with the input of third water pump (13), the output of third water pump (13) is connected with the input of pipeline e, the output of pipeline e is connected with the input of third coil pipe (23), the output of third coil pipe (23) is connected with the input of pipeline d, the output of pipeline d is connected with the input of fourth electrical control valve (17), the output of fourth electrical control valve (17) is connected with the input of pipeline s, the output of pipeline s is connected with the input of water tank (12), form a complete return circuit.
The emissivity of the radiation refrigeration film in a wave band (an atmospheric window wave band) of 8-13 mu m is more than 0.90; meanwhile, the reflectivity in a wave band of 0.25-3 μm (solar heat radiation wave band) is 0.93; the adopted radiation refrigeration film can be one of a spectrum selective film of a metamaterial, a nanometer laser selective emission material or a radiation refrigeration coating or paint.
The absorptivity of the solar heat absorption film should be more than 0.90.
The high transparent cover is highly transmissive and should have a spectral transmission greater than 0.90.
The utility model discloses a have following four kinds of modes:
summer cooling mode: when the outdoor temperature is higher than 34.8 ℃, a summer cooling mode is started, the rotating shaft assembly (3) rotates the radiation refrigeration film (2) to the upper part, the radiation refrigeration film (2) performs radiation heat exchange with the outer space to obtain cold energy, the obtained cold energy is stored in the phase-change energy storage module (4), the refrigerant in the evaporator (1) enters the first coil pipe (21) through the pipeline c to exchange heat with the phase-change energy storage module (4) after passing through the four-way valve (25), the compressor (8) and the condenser (7), the refrigerant obtains the cold energy, the temperature is reduced, the supercooling of the refrigerant is realized, the efficiency is improved, and the supercooled refrigerant enters the throttling valve (19) through the pipeline k to be depressurized and then returns to the evaporator (1); meanwhile, a second electric regulating valve (15), a second water pump (11) and a third electric regulating valve (16) are opened, the water pumps and the electric regulating valves on other loops are closed, water in the water tank (12) enters a second coil (22) through a pipeline n, a pipeline m and a pipeline g under the action of the second water pump (11) to exchange heat with the phase change energy storage module (4) to obtain cold energy, the temperature is reduced, and cold water flows back to the water tank (12) through a pipeline f; when the temperature of water in the water tank is lower than the temperature of outdoor air, a first electric control valve (14) and a first water pump (10) are opened, cold water enters a water distributor (6) through a pipeline p, a pipeline o and a pipeline h under the action of the first water pump (10) to cool a condenser (7), the heat exchange efficiency of the condenser (7) is improved, the energy consumption is further reduced, then the water enters a water collector (9) and enters the water tank (12) through a pipeline i, and circulation is completed;
transition season cooling mode: when the outdoor temperature is higher than 26 ℃ and lower than 30 ℃, a transitional season cold supply mode is started, the rotating shaft assembly (3) rotates the radiation refrigeration film (2) to the upper part, the radiation refrigeration film (2) obtains cold energy through radiation heat exchange with the outer space, when the temperature at night is lower, an air conditioner is not required to be started, the cold energy obtained through radiation refrigeration can be stored in the phase change energy storage module (4), at the moment, the second electric regulating valve (15), the second water pump (11) and the third electric regulating valve (16) are opened, the water pumps and the electric regulating valves on other loops are closed, water in the water tank (12) enters the second coil pipe (22) through the pipeline n, the pipeline m and the pipeline g to exchange heat with the phase change energy storage module (4) under the action of the second water pump (11), the cold energy is obtained, the temperature is reduced, cold water flows back to the water tank (12) through the pipeline f, and when a small amount of cold supply is needed in, The cold water enters the third coil pipe (23) through the pipeline r, the pipeline q and the pipeline e under the action of the third water pump (13), exchanges heat with indoor air, the indoor temperature is reduced, the temperature of the cold water is increased after heat exchange, and then the cold water returns to the water tank (12) through the pipeline d and the pipeline s to complete circulation;
transition season heat supply mode: when the outdoor temperature is lower than 12 ℃ and higher than 8 ℃, a transition season heat supply mode is started, the rotating shaft assembly (3) rotates the solar heat absorption film (5) to the upper part, the solar heat absorption film (5) absorbs solar heat radiation, when the daytime temperature is higher, heating is not needed, the solar heat absorption film (5) can absorb heat and store the heat in the phase change energy storage module (4), at the moment, the second electric regulating valve (15), the second water pump (11) and the third electric regulating valve (16) are opened, the water pumps and the electric regulating valves on other loops are closed, water in the water tank (12) enters the second coil pipe (22) through the pipeline n, the pipeline m and the pipeline g to exchange heat with the phase change energy storage module (4) under the action of the second water pump (11), heat is obtained, the temperature is increased, hot water flows back to the water tank (12) through the pipeline f, and when a small amount of heat supply is needed at night, the fourth electric regulating valve, Cold water enters a third coil pipe (23) through a pipeline r, a pipeline q and a pipeline e under the action of the third water pump (13) and exchanges heat with indoor air, the indoor temperature is increased, the temperature of the hot water is reduced after heat exchange, and then the hot water returns to the water tank (12) through a pipeline d and a pipeline s to complete circulation;
winter heating mode: when the outdoor temperature is lower than-4.1 ℃, a heat supply mode is started, the rotating shaft assembly (3) rotates the solar heat absorption film (5) to the upper part, the solar heat absorption film (5) absorbs solar heat radiation, the obtained heat is stored in the phase change energy storage module (4), at the moment, water pumps and electric regulating valves on all loops are closed, the mutual conversion of functions of the evaporator (1) and the condenser (7) is realized through the switching of the four-way valve (25), a refrigerant in the evaporator (1) enters the throttling valve (19) through a pipeline a to be subjected to pressure reduction and then enters the first coil pipe (21) through a pipeline k to be subjected to heat exchange with the phase change energy storage module (4), the refrigerant obtains heat and is subjected to temperature rise, and then returns to the evaporator (1) through the condenser (7), the four-way valve (25) and the compressor (8).
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A novel split air conditioner device is characterized in that:
the solar water heater comprises an evaporator (1), a radiation refrigeration film (2), a rotating shaft assembly (3), a phase-change energy storage module (4), a solar heat absorption film (5), a water distributor (6), a condenser (7), a compressor (8), a water collector (9), a first water pump (10), a second water pump (11), a water tank (12), a third water pump (13), a first electric regulating valve (14), a second electric regulating valve (15), a third electric regulating valve (16), a fourth electric regulating valve (17), a fifth electric regulating valve (18), a throttle valve (19), a refrigerant coil (20), a first coil (21), a second coil (22), a third coil (23), a high transparent cover plate (24) and a four-way valve (25).
2. A novel split type air conditioner according to claim 1, wherein the loops are interconnected, and wherein:
the output end of a refrigerant coil (20) of the evaporator (1) is connected with the input end of a refrigerant pipeline b, the output end of the refrigerant pipeline b is connected with the first input end of a four-way valve (25), and the first output end of the four-way valve (25) is connected with the input end of a pipeline t;
the output end of the pipeline t is connected with the input end of a compressor (8), the output end of the compressor (8) is connected with the input end of a pipeline u, the output end of the pipeline u is connected with the second input end of a four-way valve (25), the second output end of the four-way valve (25) is connected with the input end of a refrigerant pipeline j, the output end of the refrigerant pipeline j is connected with the input end of a condenser (7), and the output end of the condenser (7) is connected with the input end of a refrigerant pipeline c;
the output end of a refrigerant pipeline c is connected with the input end of a first coil pipe (21) in the phase-change energy storage module (4), the output end of the first coil pipe (21) in the phase-change energy storage module (4) is connected with the input end of a pipeline k, the output end of the pipeline k is connected with the input end of a throttle valve (19), the output end of the throttle valve (19) is connected with the input end of a refrigerant pipeline a of the evaporator (1), and the output end of the refrigerant pipeline a is connected with the input end of a refrigerant coil pipe (20) of the evaporator (1) to form a complete loop;
the output end of a second coil pipe (22) in the phase change energy storage module (4) is connected with the input end of a pipeline f, the output end of the pipeline f is connected with the input end of a third electric regulating valve (16), the output end of the third electric regulating valve (16) is connected with the input end of a pipeline l, and the output end of the pipeline l is inserted into the water tank (12);
the input end of a pipeline n is inserted into the bottom of the water tank (12), the output end of the pipeline n is connected with the input end of a second water pump (11), the output end of the second water pump (11) is connected with the input end of a pipeline m, the output end of the pipeline m is connected with the input end of a second electric regulating valve (15), the output end of the second electric regulating valve (15) is connected with the input end of a pipeline g, and the output end of the pipeline g is connected with the input end of a second coil pipe (22) in the phase-change energy storage module (4) to form a complete loop;
the input end of a pipeline p is inserted into the bottom of the water tank (12), the output end of the pipeline p is connected with the input end of a first water pump (10), the output end of the first water pump (10) is connected with the input end of a pipeline o, the output end of the pipeline o is connected with the input end of a first electric regulating valve (14), the output end of the first electric regulating valve (14) is connected with the input end of a pipeline h, the output end of the pipeline h is connected with the input end of a water distributor (6), and spray water of the water distributor (6) flows into the water tank (12) through a water collector (9) to form a complete loop;
the input of pipeline r is connected with the output of water tank (12), the output of pipeline r is connected with the input of fifth electrical control valve (18), the output of fifth electrical control valve (18) is connected with the input of pipeline q, the output of pipeline q is connected with the input of third water pump (13), the output of third water pump (13) is connected with the input of pipeline e, the output of pipeline e is connected with the input of third coil pipe (23), the output of third coil pipe (23) is connected with the input of pipeline d, the output of pipeline d is connected with the input of fourth electrical control valve (17), the output of fourth electrical control valve (17) is connected with the input of pipeline s, the output of pipeline s is connected with the input of water tank (12), form a complete return circuit.
3. A novel split type air conditioner according to claim 1, wherein said radiation refrigerating film has an emissivity of more than 0.90 in a wavelength band of 8 to 13 μm; meanwhile, the reflectivity in a wave band of 0.25-3 μm is 0.93; the radiation refrigeration film can be a spectrum selective film of a metamaterial, a nanometer laser selective emission material or one of a radiation refrigeration coating or paint.
4. A novel split air conditioning unit as claimed in claim 1, wherein the solar heat absorbing film has an absorption rate of greater than 0.90.
5. A split body air conditioner as claimed in claim 1 wherein said high transparency cover is highly transmissive and has a spectral transmission greater than 0.90.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057005A (en) * | 2019-05-13 | 2019-07-26 | 南京工业大学 | Novel split air conditioner device |
| CN112432275A (en) * | 2020-12-18 | 2021-03-02 | 南京工业大学 | Novel air conditioning system |
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2019
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057005A (en) * | 2019-05-13 | 2019-07-26 | 南京工业大学 | Novel split air conditioner device |
| CN110057005B (en) * | 2019-05-13 | 2024-04-26 | 南京工业大学 | Novel split air conditioner device |
| CN112432275A (en) * | 2020-12-18 | 2021-03-02 | 南京工业大学 | Novel air conditioning system |
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