CN105135562A - Upward air curtain multi-union type heat pump air conditioner driven through air solar composite source - Google Patents
Upward air curtain multi-union type heat pump air conditioner driven through air solar composite source Download PDFInfo
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- CN105135562A CN105135562A CN201510473897.4A CN201510473897A CN105135562A CN 105135562 A CN105135562 A CN 105135562A CN 201510473897 A CN201510473897 A CN 201510473897A CN 105135562 A CN105135562 A CN 105135562A
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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
- F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
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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
- F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
- F24F2005/0064—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 using natural energy, e.g. solar energy, energy from the ground using solar energy
- F24F2005/0067—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 using natural energy, e.g. solar energy, energy from the ground using solar energy with photovoltaic panels
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses an upward air curtain multi-union type heat pump air conditioner driven through an air solar composite source. Firstly, solar energy is absorbed through a reflector, transparent blades and a finned black cavity, air energy is absorbed through fins, and a solar absorber and an air fin evaporator are integrally designed; secondly, an air and solar composite source multi-union type heat pump air conditioner is established to increase the evaporation temperature; thirdly, the condensation temperature is decreased through the vertical upward air curtain unified heating and efficient air conditioner tail end form; fourthly, the heating capacity and the energy efficiency ratio are increased by reducing the circulation temperature difference; and fifthly, the solar energy is utilized for driving the heat pump through an efficient and cheap photo-thermal converting form, and the application threshold of the solar multi-union type heat pump air conditioner is lowered.
Description
(1) technical field
The present invention relates to a kind of air sun multiple source and drive upwards air curtain multiple heat pump air conditioner.
(2) background technology
Existing solar heat-pump air conditioner mainly contains two kinds of product forms:
1, evaporator with heat pump is designed to solar plate absorber: by the double-deck aluminium sheet manufacture of meeting optical surface blacking, form distributor and the circulation duct of freon heat pump fluid between double-deck aluminium sheet; Wherein, blacking aluminium sheet is for absorbing sunshine and providing evaporation heat, and distributor and circulation duct are then for optimizing the evaporation process in heat pump cycle.The sunlight intensity that can receive due to every square area is no more than 1kW, therefore just strongly limit the raising of heat pump heating capacity; In addition, the evaporimeter of this form owing to there is no fin, therefore when there is no sunlight night, the heat that can absorb from air is just had a greatly reduced quality, cause product utilization rate very low, can only be applied to and heat a small amount of home-use hot water daytime, its heating capacity is far below air-source heat pump hot water.
2, heat pump air conditioner and solar panel independent design separately: by solar panel by inverter, and received sunshine is changed into alternating current, for driving compressor, blower fan, the water circulating pump of various forms heat pump air conditioner; But the sunlight intensity that can receive due to every square area is no more than 1kW, and existing electricity conversion is extremely low, therefore determine not only floor space needed for solar panel very huge, and it is very expensive to determine the required investment of solar panel; Therefore be difficult to that there is business promotion in prior art level be worth.
The end of existing air-source multiple heat pump air conditioner mainly contains following several prods form:
1, underground pipe heating: owing to passing through accumulation of heat and the heat radiation on floor, condensation temperature can be reduced and improve heat pump heating capacity and Energy Efficiency Ratio; But its defect is as follows: material cost and the installation cost of (1) underground pipe are higher; (2) product palpus Assembling, during the supply of material in enormous quantities, product quality is difficult to guarantee; (3) underground pipe maintenance difficult; (4) also need to set up wall indoor unit for realizing air conditioning function, thus between two kinds of ends switchover operation, this on the one hand causes freon working medium hydrops, affects product reliability; Two kinds of ends also improve product cost on the other hand.
2, multi-connected air conditioner: for realizing the return air dehumidifying of summer air-conditioning, its indoor set is just cooled to 12 DEG C in the large temperature difference mode of little air quantity the indoor return air of 27 DEG C; But when this used for indoor machine in winter heating time face again following predicament: (1) air-supply/return air temperature difference corresponding compared with partial circulating air quantity is larger, cause condensation temperature higher, reduce heat pump heating capacity and Energy Efficiency Ratio, be difficult to the heating application requirement independently meeting northern frore area; (2) wall indoor unit and ceiling embedded type indoor set: owing to being all from roof return air, and top air-supply, therefore return air after the thermally stratified layer of circulating-heating indoor top all the time; This just improves condensation temperature on the one hand, reduces heat pump heating capacity and Energy Efficiency Ratio; Cause lower air temperature on the low side on the other hand, reduce heating effect; (3) cabinet-type indoor set: due to bottom return air, middle part horizontal blast, therefore circulating-heating bottom return air all the time, improve heating effect.
3, radiator: can form thermal current vertically upward before exterior window, to stop Air Infiltration, to form the siphon heat cycles of room air to improve room temperature uniformity, to improve heating effect.
4, idle call cooling air curtain vertically downward: stop hot blast infiltration, reduce building air conditioning refrigeration duty; But owing to being form air curtain vertically downward, the effect therefore for heating operation is just not ideal enough.
(3) summary of the invention
The present invention seeks to want (1) to realize the integrated design of solar collector and air evaporator fin; (2) build the air sun multiple source multiple heat pump air conditioner that evaporation heat is provided by two thermal source, improve evaporating temperature; (3) unify the efficient Terminal device of heating and air-conditioning, reduce condensation temperature; (4) heat pump heating capacity and Energy Efficiency Ratio is improved by significantly reducing the circulation temperature difference; (5) efficient, cheap photothermal conversion form is adopted to utilize Driven by Solar Energy operation of heat pump, the revolutionary its usage economy promoting split-type solar heat pump air conditioner.
The present invention adopts technical scheme, and namely air sun multiple source drives upwards air curtain multiple heat pump air conditioner as shown in Figure 1, it is by 1-compressor; 1-1-gas-liquid separator; 2-four-way change-over valve; 3-fin fluorine coil pipe; 4-fin fluorine coil pipe absorber; 5-check-valves; 5-1-high-pressure reservoir; 6-expansion valve; 6-1-filter; 7-louvered side return air inlet; 8-screen pack; 9-variable air rate blower fan; 10-flow-guiding type end face air outlet; 11-water accumulating disc; 12-drainpipe; 13-indoor set shell; 14-silencing cotton; 15-axial flow blower; 16-casing of outdoor; 17-speculum; 18-humidifier; 19-solar panel; The compositions such as 20-inverter, is characterized in that:
Fluorine gas pipe is connected in series gas-liquid separator 1-1, compressor 1, four-way change-over valve 2, the many groups fin fluorine coil pipe 3 be connected in parallel, fin fluorine coil pipe absorber 4, fluorine liquid pipe is connected in series fin fluorine coil pipe absorber 4 and check-valves 5 thereof and connects with filter 6-1 the parallel component of expansion valve 6, high-pressure reservoir 5-1, the many groups fin fluorine coil pipe 3 be connected in parallel and check-valves 5 thereof are connected with filter 6-1 the parallel component of expansion valve 6, wherein the flow direction of each check-valves 5 deviates from connected fin fluorine coil pipe 3 or fin fluorine coil pipe absorber 4, composition freon heat pump fluid closed circuit,
Louvered side return air inlet 7, screen pack 8, fin fluorine coil pipe 3, variable air rate blower fan 9, flow-guiding type end face air outlet 10, composition return air regulating loop;
Fin fluorine coil pipe 3 vertical immediately below the water accumulating disc 11 of level is set, drainpipe 12 is set bottom water accumulating disc 11, composition indoor set condensed water outlet loop;
Louvered side return air inlet 7 machine shell 13 disposed in the interior indoor, flow-guiding type end face air outlet 10 machine shell 13 disposed in the interior end face, fluorine liquid pipe and fluorine gas interface tube machine disposed in the interior shell 13 body of wall side, drainpipe 12 export machine shell 13 bottom surface disposed in the interior, the use port of composition indoor set shell 13;
Indoor set shell 13 inwall completely pastes silencing cotton 14;
Fin fluorine coil pipe absorber 4, axial flow blower 15, composition environment air loop;
Fin fluorine coil pipe absorber 4 vertical immediately below casing of outdoor 16 chassis of level is set, and its drainpipe 12 is set, composition off-premises station condensation draining circuit;
Casing of outdoor 16 opaco arranges speculum 17, and the surface of speculum 17 has high reflectance to sunshine, and the symmetry axis of speculum 17 is for being arranged vertically, and the opening of speculum 17 is towards Due South.
The fin surface of fin fluorine coil pipe absorber 4 has higher absorption rate to sunshine.
The blade of axial flow blower 15 has comparatively high permeability to sunshine.
Casing of outdoor 16 is for being arranged vertically, and air flowing is towards Due South.
Speculum 17 is plane mirror or parabolic mirror or composite parabolic speculum.
Between variable air rate blower fan 9 to flow-guiding type end face air outlet 10, humidifier 18 is set.
Screen pack 8 is PM2.5 filter screen.
The output electric wire of solar panel 19, is connected to the motor of compressor 1, multiple stage variable air rate blower fan 9, axial flow blower 15 by inverter 20.
Operation principle of the present invention 1 is described as follows by reference to the accompanying drawings:
1, freon condensation heating heating in winter return air: the compressor 1 of heat pump cycle drives high pressure, overheated gaseous fluorine Leon working medium, flow through four-way change-over valve 2, many groups fin fluorine coil pipe 3 working medium side be connected in parallel, release exhaust sensible heat, condensation latent heat, after crossing cold sensible heat, become high pressure, supercooled liquid freon working medium, then through check-valves 5, high-pressure reservoir 5-1, filter 6-1 enters throttling in expansion valve 6, flow through fin fluorine coil pipe absorber 4 working medium side again, absorbing environmental air Lowlevel thermal energy and evaporate and become low pressure, overheated gaseous fluorine Leon working medium, and flow through four-way change-over valve 2 and gas-liquid separator 1-1, again attracted by compressor 1, form gas-gas heat pump cycle, axial flow blower 15 is to flow through fin fluorine coil pipe absorber 4 compared with the opaco of Wind Volume drive environment air machine shell 16 outdoor, the absorbing environmental air Lowlevel thermal energy by its fin on the one hand, speculum 17 is arranged on the other hand by the opaco of casing of outdoor 16, reflected sunlight is in its black chamber of desertification fin crack, and more on the one hand by casing of outdoor 16 towards the transparent blade of sunny side disposed axle flow fan 15, transmission sunshine in its black chamber of desertification fin crack, thus absorbs sunshine, by above-mentioned heat pump cycle, air sun composite thermal energy circulating pump organized fin fluorine coil pipe 3 at the most and be disposed in the room air of 18 DEG C, to realize heating function.Variable air rate blower fan 9 drives return through louvered side return air inlet 7, screen pack 8, fin fluorine coil pipe 3, humidifier 18, flow-guiding type end face air outlet 10 with comparatively systemic circulation air quantity, the coldest 18 DEG C of return air in ground are heated to wind pushing temperature 25 DEG C also humidification in the little temperature difference mode of Wind Volume 7 DEG C, form warm air curtain vertically upward and stop Air Infiltration, reduce building and heating thermic load; Before exterior window, formation horizontal side return air and vertical top are blown on the ground, with unimpeded indoor return air siphon heat cycles, improve room temperature uniformity; Noise is reduced when the silencing cotton 14 that indoor set shell 13 inwall completely pastes is for increasing air circulation in the winter time; By reducing condensation temperature 6 DEG C of raising heat pump heating capacities and Energy Efficiency Ratio; Solar panel 19, by inverter 20, so that received sunshine is changed into alternating current, and drives the motor of compressor 1, multiple stage variable air rate blower fan 9, axial flow blower 15; Thus realize the heating function of winter air sun multiple source multiple heat pump air conditioner driving.
2, summer freon Evaporative Cooling Air Conditioning return air: the compressor 1 of kind of refrigeration cycle drives high pressure, overheated gaseous fluorine Leon working medium, flow through four-way change-over valve 2, fin fluorine coil pipe absorber 4 working medium side, to be vented sensible heats to 35 DEG C of surrounding air releases, condensation latent heat, cross cold sensible heat and become high pressure, supercooled liquid freon working medium, then through check-valves 5, high-pressure reservoir 5-1, many set filters 6-1 through being connected in parallel enters throttling in its expansion valve 6, flow through many groups fin fluorine coil pipe 3 working medium side be connected in parallel again, to absorb 27 DEG C of room air Lowlevel thermal energies, and evaporation becomes low pressure, overheated gaseous fluorine Leon working medium, and flow through four-way change-over valve 2 and gas-liquid separator 1-1, again attracted by compressor 1, form gas-gas kind of refrigeration cycle, by this kind of refrigeration cycle room air Lowlevel thermal energy circulating pump to fin fluorine coil pipe absorber 4, fin fluorine coil pipe absorber 4 is flowed through to drive the opaco of 35 DEG C of surrounding airs machine shell 16 outdoor compared with Wind Volume again by axial flow blower 15, take away condenser heat, to realize air conditioning function.Variable air rate blower fan 9 drives return through louvered side return air inlet 7, screen pack 8, fin fluorine coil pipe 3, flow-guiding type end face air outlet 10 with comparatively partial circulating air quantity, cools, the coldest 26 DEG C of return air in ground of dehumidifying are to wind pushing temperature 12 DEG C in the large temperature difference mode of little air quantity 14 DEG C; Both reduce return air cooling load, simultaneously also by the infiltration of the hot blast of cooling air curtain stop vertically upward, reduce building air conditioning refrigeration duty; Before exterior window, formation horizontal side return air and vertical top are blown on the ground, with unimpeded indoor return air siphon cool cycles, improve room temperature uniformity; The condensed water that in dehumidification process, fin fluorine coil pipe 3 outer surface is formed, then is continued to discharge indoor set shell 13 downwards by drainpipe 12 first to downstream in water accumulating disc 11 according to gravity; Solar panel 19, by inverter 20, so that received sunshine is changed into alternating current, and drives the motor of compressor 1, multiple stage variable air rate blower fan 9, axial flow blower 15; Thus realize the air conditioning function that summer, air sun multiple source multiple heat pump air conditioner drove.
3, freon evaporative cooling heating in winter return air realizes defrosting: the compressor 1 of kind of refrigeration cycle drives high pressure, overheated gaseous fluorine Leon working medium, flow through four-way change-over valve 2, fin fluorine coil pipe absorber 4 working medium side, with the frost layer release exhaust sensible heat to fin surface, condensation latent heat, cross cold sensible heat and become high pressure, supercooled liquid freon working medium, then through check-valves 5, high-pressure reservoir 5-1, many set filters 6-1 through being connected in parallel enters throttling in its expansion valve 6, flow through many groups fin fluorine coil pipe 3 working medium side be connected in parallel again, to absorb 18 DEG C of room air Lowlevel thermal energies, and evaporation becomes low pressure, overheated gaseous fluorine Leon working medium, and flow through four-way change-over valve 2 and gas-liquid separator 1-1, again attracted by compressor 1, form gas-gas kind of refrigeration cycle, axial flow blower 15 to flow through fin fluorine coil pipe absorber 4 compared with the opaco of Wind Volume drive environment air machine shell 16 outdoor, on the one hand by its fin to frost layer discharge high level heat, speculum 17 is arranged on the other hand by the opaco of casing of outdoor 16, reflected sunlight is to its frost layer, and more on the one hand by casing of outdoor 16 towards the transparent blade of sunny side disposed axle flow fan 15, transmission sunshine to its frost layer, thus by absorbing sunshine and defrosting, by above-mentioned kind of refrigeration cycle the defrosting to frost layer of room air Lowlevel thermal energy circulating pump, to realize defrosting function.Variable air rate blower fan 9 drives return through louvered side return air inlet 7, screen pack 8, fin fluorine coil pipe 3, flow-guiding type end face air outlet 10 with comparatively systemic circulation air quantity, the coldest 18 DEG C of return air in ground are cooled to wind pushing temperature 11 DEG C, to absorb return air heat in the little temperature difference mode of Wind Volume 7 DEG C; And by the Air Infiltration of cooling air curtain stop vertically upward, reduce building and heating thermic load; Before exterior window, formation horizontal side return air and vertical top are blown on the ground, with unimpeded indoor return air siphon cool cycles, improve room temperature uniformity; Thus realize efficient defrosting function in winter.The defrosting water that in defrosting process, fin fluorine coil pipe absorber 4 outer surface is formed is first in the bottom chassis downstream to casing of outdoor 16 according to gravity, then is continued to discharge casing of outdoor 16 downwards by drainpipe 12; Solar panel 19, by inverter 20, so that received sunshine is changed into alternating current, and drives the motor of compressor 1, multiple stage variable air rate blower fan 9, axial flow blower 15; Thus realize the defrosting function of winter air sun multiple source multiple heat pump air conditioner driving.
Compared with existing various forms of solar heat-pump air conditioner, air-source multiple heat pump air conditioner product, technical advantage of the present invention is as follows:
1, the integrated design of solar energy fin black chamber absorber and air energy evaporator fin is realized: (1) is built by the fin crack of depth/width ratio more than 22 and absorbs the black chamber of solar energy; (2) by techniques such as surperficial blacking, desertification, oxidations, fin is improved to sunshine absorptivity, to improve fin black chamber blackness; (3) thermal performance such as fin fluorine coil pipe efficient allocation heat pump fluid and efficient circulation, heat exchange is kept; (4) by significantly improving the absorption heat flow density of multiple source evaporimeter, and thermo-compression evaporation temperature is improved.
2, build the air sun multiple source multiple heat pump air conditioner that evaporation heat is provided by two thermal source, improve evaporating temperature: absorb air energy without during sunshine by fin, form air-source multiple heat pump air conditioner; Have during sunshine and absorb solar energy by speculum, transparent blade, the black chamber of fin, and absorb air energy by fin, form air sun multiple source multiple heat pump air conditioner; Evaporation heat needed for heat pump cycle can be provided with the two thermal source of solar energy by air, improve evaporating temperature, and then improve heat pump heating capacity and Energy Efficiency Ratio.
3, unify the efficient Terminal device of heating and air-conditioning, reduce condensation temperature: (1) stops Air Infiltration by air curtain vertically upward winter, reduction building and heating thermic load; Stop that hot blast permeates summer, reduce building air conditioning refrigeration duty; (2) pass through exterior window front formation horizontal side return air and vertical top on the ground winter to blow, thus with the siphon circulation of the unimpeded indoor return air of minimal flow resistance, improve room temperature uniformity, reduce condensation temperature raising heat pump heating capacity and Energy Efficiency Ratio; (3) winter is by increasing air circulation, reduces the air-supply/return air temperature difference, reduces condensation temperature and improves heat pump heating capacity and Energy Efficiency Ratio; (4) heating the coldest return air in ground winter, improving heat pump heating capacity and Energy Efficiency Ratio by reducing condensation temperature; Cool the coldest return air in ground summer, reduce return air cooling load; (5) the return air siphon circulation formed with little air quantity summer, avoids the most hot-air in cooling top, to reduce operation of air conditioner load; (6) unify the efficient Terminal device of heating and air-conditioning, exempt underground pipe, reduce material cost, manufacturing cost, installation cost, the maintenance cost of product, guarantee product quality; Avoid two kinds of ends to switch and cause freon hydrops, improve product reliability.
4, by significantly reducing the circulation temperature difference, heat pump heating capacity and Energy Efficiency Ratio is improved.
5, Driven by Solar Energy operation of heat pump is utilized with efficient, cheap photothermal conversion form, the revolutionary its usage economy promoting solar energy multiple heat pump air conditioner: compare with poor efficiency, expensive solar panel photoelectric conversion form, utilize Driven by Solar Energy heat pump motor to run; The present invention, with efficient, cheap photothermal conversion form, utilizes Driven by Solar Energy multiple source heat pump air conditioner to run; Thus the revolutionary economy promoting solar energy multiple heat pump air conditioner.
Because: (1) solar energy optical-thermal transformation efficiency, significantly improves with the decline of solar energy heating temperature; (2) law of conservation of energy, determines that heat pump heating capacity is the conjunction that compressor power input and evaporimeter absorb air and solar heat; (3) second law of thermodynamics, determines that solar energy thermal transition improves evaporating temperature and heat pump Energy Efficiency Ratio, thus reduces heat pump heating capacity ratio shared by compressor power input.
The present invention: (1) absorbs solar energy by speculum, transparent blade and the black chamber of fin, absorbs air energy by fin, realizes the integrated design of solar collector and air evaporator fin; (2) build air sun multiple source multiple heat pump air conditioner, improve evaporating temperature; (3) unify the efficient Terminal device of heating and air-conditioning by air curtain vertically upward, reduce condensation temperature; (4) heat pump heating capacity and Energy Efficiency Ratio is improved by significantly reducing the circulation temperature difference; (5) utilize Driven by Solar Energy heat pump with efficient, cheap photothermal conversion form, reduce the market-oriented threshold of solar energy multiple heat pump air conditioner.
(4) accompanying drawing explanation
Accompanying drawing 1 is system flow chart of the present invention.
(5) detailed description of the invention
The air sun multiple source that the present invention proposes drives the embodiment of upwards air curtain multiple heat pump air conditioner as shown in Figure 1, is now described as follows, and it is by the scroll compressor 1 of volume flow 53m3/h; The gas-liquid separator 1-1 of interface diameter 38.10mm; The four-way change-over valve 2 of interface diameter 38.10mm; Length 1340mm, height 600mm, thickness 35mm, 2 row diameter 6.35mm red copper pipe box ripples window high-efficiency aluminum fin fluorine coil pipe 3; Length 1069mm, height 620mm, thickness 44mm, 2 row diameter 9.52mm red copper pipe box ripples window high-efficiency aluminum fin fluorine coil pipe absorber 4; The check-valves 5 of interface diameter 15.88mm; The check-valves 5 of interface diameter 6.35mm; The high-pressure reservoir 5-1 of interface diameter 15.88mm; The expansion valve 6 of interface diameter 15.88mm; The expansion valve 6 of interface diameter 6.35mm; The filter 6-1 of interface diameter 15.88mm; The filter 6-1 of interface diameter 6.35mm; The louvered side return air inlet 7 of Opening length 1280mm, height 450mm; The PM2.5 screen pack 8 of Opening length 1280mm, height 450mm; Air quantity is the variable air rate blower fan 9 of 7-22m3/min; The flow-guiding type end face air outlet 10 of Opening length 1280mm, width 195mm; The water accumulating disc 11 of Opening length 1370mm, width 220mm, degree of depth 50mm; The drainpipe 12 of interface diameter 20mm; The indoor set shell 13 of length 1380mm, height 615mm, thickness 230mm; The PE silencing cotton 14 of thickness 15mm; The axial flow blower 15 of air quantity 20000m3/h, blast 60Pa; The casing of outdoor 16 of length 2050mm, height 1318mm, thickness 883mm; The aluminium sheet plane mirror 17 of length 4100mm, height 2636mm, thickness 5mm; The wet-membrane humidifier 18 of thickness 60mm; The plane solar energy cell panel 19 of length 40m, height 3m, thickness 15mm; The compositions such as the inverter 20 of 220V, 50Hz, is characterized in that:
Fluorine gas pipe is connected in series gas-liquid separator 1-1, compressor 1, four-way change-over valve 2, the 10 groups of fin fluorine coil pipes 3 be connected in parallel, fin fluorine coil pipe absorber 4, fluorine liquid pipe is connected in series fin fluorine coil pipe absorber 4 and check-valves 5 thereof and connects with filter 6-1 the parallel component of expansion valve 6, high-pressure reservoir 5-1, the 10 groups of fin fluorine coil pipes 3 be connected in parallel and check-valves 5 thereof are connected with filter 6-1 the parallel component of expansion valve 6, wherein the flow direction of each check-valves 5 deviates from connected fin fluorine coil pipe 3 or fin fluorine coil pipe absorber 4, composition freon heat pump fluid closed circuit, louvered side return air inlet 7, screen pack 8, fin fluorine coil pipe 3, variable air rate blower fan 9, flow-guiding type end face air outlet 10, composition return air regulating loop, fin fluorine coil pipe 3 vertical immediately below the water accumulating disc 11 of level is set, drainpipe 12 is set bottom water accumulating disc 11, composition indoor set condensed water outlet loop, louvered side return air inlet 7 machine shell 13 disposed in the interior indoor, flow-guiding type end face air outlet 10 machine shell 13 disposed in the interior end face, fluorine liquid pipe and fluorine gas interface tube machine disposed in the interior shell 13 body of wall side, drainpipe 12 export machine shell 13 bottom surface disposed in the interior, the use port of composition indoor set shell 13, indoor set shell 13 inwall completely pastes silencing cotton 14, fin fluorine coil pipe absorber 4, axial flow blower 15, composition environment air loop, fin fluorine coil pipe absorber 4 vertical immediately below casing of outdoor 16 chassis of level is set, and its drainpipe 12 is set, composition off-premises station condensation draining circuit.Casing of outdoor 16 opaco arranges speculum 17, and the surface of speculum 17 is 0.9 to sunshine reflectivity, and the symmetry axis of speculum 17 is for being arranged vertically, and the opening of speculum 17 is towards Due South.The fin surface of fin fluorine coil pipe absorber 4 is 0.9 to sunshine absorptivity.The blade of axial flow blower 15 is 0.9 to sunshine transmitance.Casing of outdoor 16 is for being arranged vertically, and air flowing is towards Due South.Speculum 17 is plane mirror.Between variable air rate blower fan 9 to flow-guiding type end face air outlet 10, humidifier 18 is set.The output electric wire of solar panel 19, is connected to the motor of compressor 1,10 variable air rate blower fans 9, axial flow blower 15 by inverter 20.
During embodiment of the present invention heat pump cycle 1 in winter, the scroll compressor 1 of volume flow 53m3/h drives high pressure, overheated gaseous fluorine Leon working medium, flow through four-way change-over valve 2, 10 groups of fin fluorine coil pipe 3 working medium side be connected in parallel, release exhaust sensible heat under 30 DEG C of saturation temperatures, condensation latent heat, after crossing cold sensible heat, become high pressure, supercooled liquid freon working medium, then through check-valves 5, high-pressure reservoir 5-1, filter 6-1 enters throttling in expansion valve 6, flow through fin fluorine coil pipe absorber 4 working medium side again, absorb-20 DEG C of surrounding air Lowlevel thermal energies and evaporate and become low pressure, overheated gaseous fluorine Leon working medium, and flow through four-way change-over valve 2 and gas-liquid separator 1-1, again attracted by compressor 1, form gas-gas heat pump cycle, axial flow blower 15 is to flow through fin fluorine coil pipe absorber 4 compared with the opaco of Wind Volume drive environment air machine shell 16 outdoor, the absorbing environmental air Lowlevel thermal energy by its fin on the one hand, speculum 17 is arranged on the other hand by the opaco of casing of outdoor 16, reflected sunlight is in its black chamber of desertification fin crack, and more on the one hand by casing of outdoor 16 towards the transparent blade of sunny side disposed axle flow fan 15, transmission sunshine in its black chamber of desertification fin crack, thus absorbs sunshine, by above-mentioned heat pump cycle, air sun composite thermal energy circulating pump organized fin fluorine coil pipe 3 at the most and be disposed in the room air of 18 DEG C, to realize heating function.Variable air rate blower fan 9 drives return through louvered side return air inlet 7, screen pack 8, fin fluorine coil pipe 3, humidifier 18, flow-guiding type end face air outlet 10 with the comparatively systemic circulation air quantity of 21.78m3/min, the coldest 18 DEG C of return air in ground are heated to wind pushing temperature 22 DEG C also humidification in the little temperature difference mode of Wind Volume 4 DEG C, form warm air curtain vertically upward and stop Air Infiltration, reduce building and heating thermic load 1000W; Before exterior window, formation horizontal side return air and vertical top are blown on the ground, with unimpeded indoor return air siphon heat cycles, improve room temperature uniformity; Noise is reduced to 35dB (A) when the silencing cotton 14 that indoor set shell 13 inwall completely pastes is for increasing air circulation in the winter time; Heat pump heating capacity is 25.0kW, by reducing condensation temperature 3.43 DEG C, heat pump Energy Efficiency Ratio is increased to 3.43 from 3.20, improves 7.2%; Compressor 1 input power is reduced to 7.30kW from 7.81kW, economize on electricity 7.0%; 10 variable air rate blower fan 9 input power 1.70kW, axial flow blower 15 input power 1.90kW; Solar panel 19, by inverter 20, so that received sunshine is changed into 10.90kW alternating current, and drives the motor of compressor 1,10 variable air rate blower fans 9, axial flow blower 15; Thus realize the heating function of winter air sun multiple source multiple heat pump air conditioner driving.
During heat pump cycle 2 in winter, the scroll compressor 1 of volume flow 53m3/h drives high pressure, overheated gaseous fluorine Leon working medium, flow through four-way change-over valve 2, 10 groups of fin fluorine coil pipe 3 working medium side be connected in parallel, release exhaust sensible heat under 38.4 DEG C of saturation temperatures, condensation latent heat, after crossing cold sensible heat, become high pressure, supercooled liquid freon working medium, then through check-valves 5, high-pressure reservoir 5-1, filter 6-1 enters throttling in expansion valve 6, flow through fin fluorine coil pipe absorber 4 working medium side again, absorb 0 DEG C of surrounding air Lowlevel thermal energy and evaporate and become low pressure, overheated gaseous fluorine Leon working medium, and flow through four-way change-over valve 2 and gas-liquid separator 1-1, again attracted by compressor 1, form gas-gas heat pump cycle, axial flow blower 15 is to flow through fin fluorine coil pipe absorber 4 compared with the opaco of Wind Volume drive environment air machine shell 16 outdoor, the absorbing environmental air Lowlevel thermal energy by its fin on the one hand, speculum 17 is arranged on the other hand by the opaco of casing of outdoor 16, reflected sunlight is in its black chamber of desertification fin crack, and more on the one hand by casing of outdoor 16 towards the transparent blade of sunny side disposed axle flow fan 15, transmission sunshine in its black chamber of desertification fin crack, thus absorbs sunshine, by above-mentioned heat pump cycle, air sun composite thermal energy circulating pump organized fin fluorine coil pipe 3 at the most and be disposed in the room air of 18 DEG C, to realize heating function.Variable air rate blower fan 9 drives return through louvered side return air inlet 7, screen pack 8, fin fluorine coil pipe 3, humidifier 18, flow-guiding type end face air outlet 10 with the comparatively systemic circulation air quantity of 21.78m3/min, the coldest 18 DEG C of return air in ground are heated to wind pushing temperature 24.81 DEG C also humidification in the little temperature difference mode of Wind Volume 6.81 DEG C, form warm air curtain vertically upward and stop Air Infiltration, reduce building and heating thermic load 1000W; Before exterior window, formation horizontal side return air and vertical top are blown on the ground, with unimpeded indoor return air siphon heat cycles, improve room temperature uniformity; Noise is reduced to 35dB (A) when the silencing cotton 14 that indoor set shell 13 inwall completely pastes is for increasing air circulation in the winter time; Heat pump heating capacity is 42.2kW, by reducing condensation temperature 5.86 DEG C, heat pump Energy Efficiency Ratio is increased to 4.20 from 3.75, improves 12.0%; Compressor 1 input power is reduced to 10.05kW from 11.13kW, economize on electricity 10.7%; 10 variable air rate blower fan 9 input power 1.70kW, axial flow blower 15 input power 1.90kW; Solar panel 19, by inverter 20, so that received sunshine is changed into 13.65kW alternating current, and drives the motor of compressor 1,10 variable air rate blower fans 9, axial flow blower 15; Thus realize the heating function of winter air sun multiple source multiple heat pump air conditioner driving.
Cooling in summer circulation time, the scroll compressor 1 of volume flow 53m3/h drives high pressure, overheated gaseous fluorine Leon working medium, flow through four-way change-over valve 2, fin fluorine coil pipe absorber 4 working medium side, to be vented sensible heats to 35 DEG C of surrounding air releases, condensation latent heat, cross cold sensible heat and become high pressure, supercooled liquid freon working medium, then through check-valves 5, high-pressure reservoir 5-1, filter 6-1 enters throttling in the 10 groups of expansion valves 6 be connected in parallel, flow through 10 groups of fin fluorine coil pipe 3 working medium side be connected in parallel again, to absorb 27 DEG C of room air Lowlevel thermal energies under 2 DEG C of saturation temperatures, and evaporation becomes low pressure, overheated gaseous fluorine Leon working medium, and flow through four-way change-over valve 2 and gas-liquid separator 1-1, again attracted by compressor 1, form gas-gas kind of refrigeration cycle, by this kind of refrigeration cycle room air Lowlevel thermal energy circulating pump to fin fluorine coil pipe absorber 4, fin fluorine coil pipe absorber 4 is flowed through to drive the opaco of 35 DEG C of surrounding airs machine shell 16 outdoor compared with Wind Volume again by axial flow blower 15, take away condenser heat, to realize air conditioning function.Variable air rate blower fan 9 drives return through louvered side return air inlet 7, screen pack 8, fin fluorine coil pipe 3, flow-guiding type end face air outlet 10 with the comparatively partial circulating air quantity of 11.7m3/min, cools, the coldest 26 DEG C of return air in ground of dehumidifying are to wind pushing temperature 12 DEG C in the large temperature difference mode of little air quantity 14 DEG C; Both reduce return air cooling load 500W, simultaneously also by the infiltration of the hot blast of cooling air curtain stop vertically upward, reduce building air conditioning refrigeration duty 1250W; Before exterior window, formation horizontal side return air and vertical top are blown on the ground, with unimpeded indoor return air siphon cool cycles, improve room temperature uniformity; The condensed water that in dehumidification process, fin fluorine coil pipe 3 outer surface is formed, then is continued to discharge indoor set shell 13 downwards by drainpipe 12 first to downstream in water accumulating disc 11 according to gravity; Air conditioner refrigerating amount 47.1kW, refrigeration efficiency than 3.36, compressor 1 input power 14.03kW, 10 variable air rate blower fan 9 input power 1.16kW, axial flow blower 15 input power 1.90kW; Distance product 1m place runs noise 35dB (A), product net weight 390kg; Solar panel 19, by inverter 20, so that received sunshine is changed into 17.09kW alternating current, and drives the motor of compressor 1,10 variable air rate blower fans 9, axial flow blower 15; Thus realize the air conditioning function that summer, air sun multiple source multiple heat pump air conditioner drove.
Claims (8)
1. air sun multiple source drives a upwards air curtain multiple heat pump air conditioner, and it is by compressor (1), gas-liquid separator (1-1), four-way change-over valve (2), fin fluorine coil pipe (3), fin fluorine coil pipe absorber (4), check-valves (5), high-pressure reservoir (5-1), expansion valve (6), filter (6-1), louvered side return air inlet (7), screen pack (8), variable air rate blower fan (9), flow-guiding type end face air outlet (10), water accumulating disc (11), drainpipe (12), indoor set shell (13), silencing cotton (14), axial flow blower (15), casing of outdoor (16), speculum (17), humidifier (18), solar panel (19), the compositions such as inverter (20), it is characterized in that: fluorine gas pipe is connected in series gas-liquid separator (1-1), compressor (1), four-way change-over valve (2), many groups fin fluorine coil pipe (3) be connected in parallel, fin fluorine coil pipe absorber (4), fluorine liquid pipe is connected in series fin fluorine coil pipe absorber (4) and check-valves (5) thereof and connects with filter (6-1) parallel component of expansion valve (6), high-pressure reservoir (5-1), many groups fin fluorine coil pipe (3) be connected in parallel and check-valves (5) thereof are connected with filter (6-1) parallel component of expansion valve (6), wherein the flow direction of each check-valves (5) deviates from connected fin fluorine coil pipe (3) or fin fluorine coil pipe absorber (4), composition freon heat pump fluid closed circuit, louvered side return air inlet (7), screen pack (8), fin fluorine coil pipe (3), variable air rate blower fan (9), flow-guiding type end face air outlet (10), composition return air regulating loop, fin fluorine coil pipe (3) vertical immediately below the water accumulating disc (11) of level is set, water accumulating disc (11) bottom arranges drainpipe (12), composition indoor set condensed water outlet loop, return air inlet (7) machine disposed in the interior shell (13) indoor, louvered side, flow-guiding type end face air outlet (10) machine disposed in the interior shell (13) end face, fluorine liquid pipe and fluorine gas interface tube machine disposed in the interior shell (13) body of wall side, drainpipe (12) export machine shell (13) bottom surface disposed in the interior, the use port of composition indoor set shell (13), indoor set shell (13) inwall completely pastes silencing cotton (14), fin fluorine coil pipe absorber (4), axial flow blower (15), composition environment air loop, fin fluorine coil pipe absorber (4) vertical immediately below casing of outdoor (16) chassis of level is set, and its drainpipe (12) is set, composition off-premises station condensation draining circuit, casing of outdoor (16) opaco arranges speculum (17), the surface of speculum (17) has high reflectance to sunshine, the symmetry axis of speculum (17) is for being arranged vertically, and the opening of speculum (17) is towards Due South.
2. drive upwards air curtain multiple heat pump air conditioner according to air sun multiple source according to claim 1, it is characterized in that: the fin surface of fin fluorine coil pipe absorber (4) has higher absorption rate to sunshine.
3. drive upwards air curtain multiple heat pump air conditioner according to air sun multiple source according to claim 1, it is characterized in that: the blade of axial flow blower (15) has comparatively high permeability to sunshine.
4. drive upwards air curtain multiple heat pump air conditioner according to air sun multiple source according to claim 1, it is characterized in that: casing of outdoor (16) is for being arranged vertically, and air flowing is towards Due South.
5. according to speculum according to claim 5 (17), it is characterized in that: speculum (17) is plane mirror or parabolic mirror or composite parabolic speculum.
6. drive upwards air curtain multiple heat pump air conditioner according to air sun multiple source according to claim 1, it is characterized in that: humidifier (18) is set between variable air rate blower fan (9) to flow-guiding type end face air outlet 10.
7. drive upwards air curtain multiple heat pump air conditioner according to air sun multiple source according to claim 1, it is characterized in that: screen pack (8) is PM2.5 filter screen.
8. drive upwards air curtain multiple heat pump air conditioner according to air sun multiple source according to claim 1, it is characterized in that: the output electric wire of solar panel (19), be connected to the motor of compressor (1), multiple stage variable air rate blower fan (9), axial flow blower (15) by inverter (20).
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| CN106440514A (en) * | 2016-11-18 | 2017-02-22 | 英豪阳光（北京）节能科技服务有限公司 | Solar air source heat pump equipment |
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Application publication date: 20151209 |