CN202254029U - Solution spray type heat pump unit - Google Patents
Solution spray type heat pump unit Download PDFInfo
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- CN202254029U CN202254029U CN2011201825554U CN201120182555U CN202254029U CN 202254029 U CN202254029 U CN 202254029U CN 2011201825554 U CN2011201825554 U CN 2011201825554U CN 201120182555 U CN201120182555 U CN 201120182555U CN 202254029 U CN202254029 U CN 202254029U
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- 239000007921 spray Substances 0.000 title claims abstract description 111
- 239000003507 refrigerant Substances 0.000 claims abstract description 116
- 238000005507 spraying Methods 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims description 33
- 238000007906 compression Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 abstract description 19
- 238000009833 condensation Methods 0.000 abstract description 18
- 230000005494 condensation Effects 0.000 abstract description 18
- 238000005057 refrigeration Methods 0.000 abstract description 14
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 238000010257 thawing Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 256
- 238000001704 evaporation Methods 0.000 description 20
- 230000008020 evaporation Effects 0.000 description 18
- 230000009102 absorption Effects 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 15
- 230000008929 regeneration Effects 0.000 description 9
- 238000011069 regeneration method Methods 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
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Abstract
The utility model discloses a solution spray type heat pump unit, which belongs to the field of refrigeration air-conditioning equipment. The solution spray type heat pump unit is technically characterized in that: the unit emits condensation heat to the environment in summer by spraying a solution and takes the heat from outdoor air environments in winter; and the solution is regenerated by the heat released by recooling of a high-pressure liquid refrigerant. Compared with an air source heat pump unit, the solution spray type heat pump unit has the remarkable characteristics of compact structure, low initial equipment investment, high energy efficiency ratio during refrigeration operation in summer, no need of defrosting in winter, capability of realizing high-efficiency continuous stable heating operation and the like.
Description
Technical field
The utility model relates to a kind of solution spraying type source pump; Use solution spraying to realize that unit distributes condensation heat to environment summer; Winter is heat-obtaining from the outdoor air environment; And be beneficial to the cold and hot again of high pressure liquid refrigerant solution is regenerated, belong to the refrigeration air-conditioner field, be specially adapted to the lower area of outer temperature in winter and use.
Background technology
Raising along with socioeconomic fast development and living standards of the people; People are growing to the pursuit of quality of the life; The building air conditioning energy consumption is occupied very big share in the energy resource consumption total amount, according to statistics, the annual power consumption of central air-conditioning accounts for about 60% of building total power consumption.Therefore the energy-saving significance of air-conditioning system is great.
Net for air-source heat pump units as shown in Figure 1 is a central air-conditioning Cooling and Heat Source scheme commonly used at present; But net for air-source heat pump units is in summer during refrigerating operaton; The Energy Efficiency Ratio COPc of unit is much smaller than the water-cooled handpiece Water Chilling Units; Use air source heat pump to occur under the condition of local tropical island effect in enormous quantities at the thermal extremes conditioned disjunction, the refrigeration efficiency of net for air-source heat pump units is lower than COPc; When heating in the winter time owing to there is an evaporator surface frosting problem; The evaporator surface frosting makes the Energy Efficiency Ratio COPh of air source heat pump reduce; To cause heat supply to be interrupted during Defrost operation again, influence the comfortableness of indoor environment, and make the security and the stability decreases of unit.In addition, the air source heat exchanger coefficient of heat transfer is low, and volume is big, and consumptive material is many, has not only increased investment of equipment, and the service conditions such as placement space of unit are had higher requirement, and has limited the use of net for air-source heat pump units.
Energy Efficiency Ratio COPc during for raising net for air-source heat pump units refrigerating operaton in summer; Transpiration-cooled unit scheme as shown in Figure 2 has been proposed at present; Through spray recirculated water to reduce the condensation temperature of kind of refrigeration cycle, make the refrigeration efficiency of unit than COPc significantly improve when freezing summer; But the greatest drawback of this scheme is winter heating's function of having lost net for air-source heat pump units and since winter with recirculated water spray air and from air heat-obtaining, under the low ambient temperature condition, must cause recirculated water to freeze during heating operation, can not realize heating.
Therefore, proposing a kind of whole year of stable, the efficient source pump technical scheme of moving, is present problem demanding prompt solution.
The utility model content
The utility model provides a kind of solution spraying type source pump; Use solution spraying to realize that unit distributes condensation heat to environment summer; Winter is heat-obtaining from the outdoor air environment, utilizes the cold and hot again of high pressure liquid refrigerant that solution is regenerated, thereby realizes annual continuous, efficient operation.
The utility model proposes following technical scheme:
A kind of solution spraying type source pump comprises compressor, indoor heat exchanger, outdoor throttling arrangement, outdoor heat exchanger, the solution catch tray that is positioned at the outdoor heat exchanger bottom, first solution pump, heat exchanger spray thrower, blower fan and heat exchanger shell; The heat exchanger shell middle and lower part is provided with air intake, and through outdoor heat exchanger outflow heat exchanger housing, it is characterized in that: said solution spraying type source pump also comprises cross valve and solution-refrigerant heat exchanger to outdoor air under the effect of blower fan; Described solution-refrigerant heat exchanger is arranged on the heat exchanger shell outside, and said compressor, cross valve, indoor heat exchanger, solution-refrigerant heat exchanger, outdoor throttling arrangement, outdoor heat exchanger and cross valve are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; After solution in first solution pump suction solution catch tray gets into solution-refrigerant heat exchanger heat exchange, spray on outdoor heat exchanger by the heat exchanger spray thrower.
On described vapor compression heat pump closed circuit,, outlet of the refrigerant side of indoor heat exchanger and outdoor throttling arrangement set up communicating pipe between entering the mouth, first valve is set on this connecting pipe; Simultaneously on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger, second valve is set; Above the inner outdoor heat exchanger of heat exchanger shell, the solution regenerator is set, in the solution regenerator porous aggregate is set; Said heat exchanger spray thrower is made up of first regenerator-heat exchanger spray thrower and second regenerator-heat exchanger spray thrower; Solution in the solution catch tray is divided into two-way after the suction of first solution pump; After part solution gets into solution-refrigerant heat exchanger heat exchange; Sprayed on solution regenerator and outdoor heat exchanger by first regenerator-heat exchanger spray thrower, a part of in addition solution is directly sprayed on solution regenerator and outdoor heat exchanger by second regenerator-heat exchanger spray thrower.
Second kind of solution spraying type source pump that the utility model provides comprises compressor, indoor heat exchanger, outdoor throttling arrangement, outdoor heat exchanger, the solution catch tray that is positioned at the outdoor heat exchanger bottom, first solution pump, heat exchanger spray thrower, blower fan and heat exchanger shell; The heat exchanger shell middle and lower part is provided with air intake; Outdoor air is process outdoor heat exchanger outflow heat exchanger housing under the effect of blower fan; It is characterized in that: said solution spraying type source pump also comprises cross valve and solution-refrigerant heat exchanger, and described solution-refrigerant heat exchanger places the solution catch tray; Said compressor, cross valve, indoor heat exchanger, solution-refrigerant heat exchanger, outdoor throttling arrangement, outdoor heat exchanger and cross valve are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; On this heat pump cycle loop;, outlet of the refrigerant side of said indoor heat exchanger and outdoor throttling arrangement set up communicating pipe between entering the mouth; First valve is set on this connecting pipe; Simultaneously on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger, second valve is set, solution by after solution-refrigerant heat exchanger heating, is sprayed on outdoor heat exchanger by the heat exchanger spray thrower through the suction of first solution pump in the solution catch tray.
Inner at said heat exchanger shell, the outdoor heat exchanger top is provided with the solution regenerator, in the solution regenerator porous aggregate is set; Said heat exchanger spray thrower is by first regenerator-heat exchanger spray thrower and second regenerator-the heat exchanger spray thrower is formed, and interlaced arrangement; The solution catch tray is separated into the first solution catch tray and the second solution catch tray, increases by second solution pump simultaneously; Described solution-refrigerant heat exchanger places the first solution catch tray; First solution pump aspirates the solution in the first solution catch tray; Spray on solution regenerator and outdoor heat exchanger by first regenerator-heat exchanger spray thrower, solution is flowed in the second solution catch tray; Solution in the second solution catch tray is sprayed on solution regenerator and outdoor heat exchanger by second regenerator-heat exchanger spray thrower after the suction of second solution pump, flows into then in the first solution catch tray.
The third solution spraying type source pump that the utility model provides comprises compressor, indoor heat exchanger, outdoor throttling arrangement, outdoor heat exchanger, the solution catch tray that is positioned at the outdoor heat exchanger bottom, first solution pump, heat exchanger spray thrower, blower fan and heat exchanger shell; The heat exchanger shell middle and lower part is provided with air intake, and outdoor air is process outdoor heat exchanger outflow heat exchanger housing under the effect of blower fan; It is characterized in that: said solution spraying type source pump also comprises cross valve, solution-refrigerant heat exchanger, the 3rd valve, solution regenerator and regenerator spray thrower; Said compressor, cross valve, indoor heat exchanger, solution-refrigerant heat exchanger, outdoor throttling arrangement, outdoor heat exchanger and cross valve are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; The solution regenerator places in the heat exchanger shell, and the regenerator spray thrower places the top of solution regenerator, in the solution regenerator porous aggregate is set; Solution in the solution catch tray is divided into two-way after the suction of first solution pump; One the tunnel is directly sprayed on outdoor heat exchanger by the heat exchanger spray thrower; Other one the tunnel through the 3rd valve, solution-refrigerant heat exchanger, is sprayed on the solution regenerator by the regenerator spray thrower.
Described solution regenerator places heat exchanger spray thrower top, and described solution spraying type source pump also comprises the 4th valve; Said compressor, cross valve, indoor heat exchanger, solution-refrigerant heat exchanger, outdoor throttling arrangement, outdoor heat exchanger and cross valve are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; On described vapor compression heat pump closed circuit; Between outlet of the refrigerant side of indoor heat exchanger and outdoor throttling arrangement enter the mouth, set up communicating pipe, first valve is set on this connecting pipe; Simultaneously on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger, second valve is set; Solution in the solution catch tray is divided into two-way after the suction of first solution pump; One the tunnel through the 4th valve by heat exchanger spray thrower spray on outdoor heat exchanger; Other one the tunnel through the 3rd valve and solution-refrigerant heat exchanger, is sprayed on solution regenerator and outdoor heat exchanger by the regenerator spray thrower.
In the technique scheme, said indoor heat exchanger adopts one or more heat exchanger parallel connection, and indoor throttling arrangement is set on the parallel branch of each indoor heat exchanger; Used solution is water, organic solution or inorganic solution in the said solution spraying type air conditioner and heat pump unit; Described organic solution is that freezing point is lower than 0 ℃ ethylene glycol, propane diols or glycerine; Said inorganic solution is the solution of calcium chloride, sodium chloride or sodium acetate; Said indoor heat exchanger is cold-producing medium-air heat exchanger or cold-producing medium-water-to-water heat exchanger; Solution-refrigerant heat exchanger is bushing type or plate type heat exchanger; In the coolant channel outside of said outdoor heat exchanger and the solution regenerator porous aggregate is set.
Adopt technique scheme to have following remarkable advantage:
1. adopt the heat exchanger that has solution spraying and blower fan; The coefficient of heat transfer is high, compares with air source heat pump, and condensation temperature is lower during refrigeration, evaporating temperature is higher when heating; Can realize highly effective refrigeration and efficiently heating winter in summer, improve refrigeration efficiency than COPc and heating energy efficiency ratio COPh;
2. can under low temperature environment, realize continuous heating operation, avoid the defrosting problem of air source heat pump, guarantee the comfortableness of indoor environment;
3. the coefficient of heat transfer of solution spraying type heat exchanger is big, and compact conformation is compared with the air-cooled heat exchanger of equal exchange capability of heat, and its heat transfer area is less, so required metal material significantly reduces, has reduced the initial cost of unit.
Description of drawings
Fig. 1 is the structure principle chart of the net for air-source heat pump units of prior art.
Fig. 2 is the structure principle chart of the evaporative condenser formula unit of prior art.
Fig. 3 is the kind of refrigeration cycle pressure-enthalpy chart of vapor compression heat pump.
Fig. 4 is the structure principle chart of a kind of solution spraying type source pump of providing of the utility model and the structure principle chart of first embodiment thereof.
Fig. 5 is the structure principle chart of second embodiment of a kind of solution spraying type source pump of providing of the utility model.
Fig. 6 is the structure principle chart of the 3rd embodiment of a kind of solution spraying type source pump of providing of the utility model.
Fig. 7 is the structure principle chart of the 4th embodiment of a kind of solution spraying type source pump of providing of the utility model.
Fig. 8 is the structure principle chart of the 5th embodiment of a kind of solution spraying type source pump of providing of the utility model.
Wherein: the 1-compressor; The 2-indoor heat exchanger; The outdoor throttling arrangement of 3-; The 4-outdoor heat exchanger; 5-solution catch tray; The 5a-first solution catch tray; The 5b-second solution catch tray; The 6-solution pump; 6a-first solution pump; 6b-second solution pump; 7-heat exchanger spray thrower; The 8-blower fan; The 9-heat exchanger shell; The 10-cross valve; 11-solution-refrigerant heat exchanger; 12-first valve; 13-second valve; 14-the 3rd valve; 15-the 4th valve; 16-solution regenerator; The 17-porous aggregate; 18-regenerator spray thrower; 19-first regenerator-heat exchanger spray thrower; 20-second regenerator-heat exchanger spray thrower; The indoor throttling arrangement of 21-.
The specific embodiment
The kind of refrigeration cycle pressure-enthalpy chart of vapor compression heat pump is as shown in Figure 3.Refrigerant vapour gets into compressor compresses by an a and becomes high temperature and high pressure gas point b; This high temperature and high pressure gas gets into the condenser heat release and reaches a d; Wherein b-c emits superheat, and c-d emits latent heat, and d-e emits cold and hot again; The outer throttling device pressure of refrigerant liquid inlet chamber is reduced to a f, gets into the evaporimeter heat absorption then and is evaporated to an a.
The winter condition in above Haiti district is an example, and source pump adopts cold-producing medium R22, condensation temperature t
k=50 ℃, evaporating temperature t
0=-5 ℃, the kind of refrigeration cycle pressure-enthalpy chart of vapor compression heat pump is as shown in Figure 3, wherein h
a=417.8kJ/kg, h
d=264.5kJ/kg, h
e=238kJ/kg; The air condition that gets into evaporimeter is 4.5 ℃, relative humidity 75%, water capacity d
In=3.89g/kg, h
In=14.27kJ/kg, the air condition that leaves evaporimeter is 0 ℃, relative humidity 100%, water capacity d
Out=3.76g/kg, h
Out=9.4kJ/kg.When the 1kg cold-producing medium flows through the evaporator refrigerant passage; Make airborne 4.8g steam get in the solution; This solution of desire regeneration is calorific requirement 12kJ then; It is cold and hot again that the high pressure liquid refrigerant that 1kg is flowed out from condenser realizes that cooling more then can discharge 26.5kJ, this shows the cold and hot again regeneration that can realize solution of cold-producing medium.
Further specify below in conjunction with the structure and the method for operation of accompanying drawing the utility model.
Embodiment one:
Fig. 4 is the structure principle chart of first kind of embodiment of solution spraying type source pump of providing of the utility model; Present embodiment is with the cold and hot again regeneration thermal source as solution of high pressure liquid refrigerant, and it comprises compressor 1, indoor heat exchanger 2, outdoor throttling arrangement 3, outdoor heat exchanger 4, is positioned at solution catch tray 5, the first solution pump 6a, heat exchanger spray thrower 7, blower fan 8 and the heat exchanger shell 9 of outdoor heat exchanger bottom; Heat exchanger shell 9 middle and lower parts are provided with air intake, and outdoor air is process outdoor heat exchanger 4 outflow heat exchanger housings 9 under the effect of blower fan 8; Said solution spraying type source pump also comprises cross valve 10 and solution-refrigerant heat exchanger 11; Described solution-refrigerant heat exchanger 11 is arranged on the heat exchanger shell outside, and said compressor 1, cross valve 10, indoor heat exchanger 2, solution-refrigerant heat exchanger 11, outdoor throttling arrangement 3, outdoor heat exchanger 4 and cross valve 10 are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; After solution in the first solution pump 6a suction solution catch tray 5 gets into 11 heat exchange of solution-refrigerant heat exchanger, spray on outdoor heat exchanger 4 by heat exchanger spray thrower 7.
When unit winter heating moved, cold-producing medium got into indoor heat exchangers 2 through cross valve 10 after compressor 1 compression; Heat is emitted in condensation in indoor heat exchanger 2; Produce hot water or hot blast and supply the user to use, then get into solution-refrigerant heat exchanger 11, emit again cold and hot after through outdoor throttling arrangement 3 inlet chamber external heat exchangers 4; The heat absorption evaporation is got back to compressor 1 through cross valve 10 then in outdoor heat exchanger 4.Solution is after solution catch tray 5 flows out; Getting into solution-refrigerant heat exchanger 11 by first solution pump 6a suction absorbs cold and hot again; Be sprayed at outdoor heat exchanger 4 surfaces by heat exchanger spray thrower 7 then, flow into solution catch tray 5 again, maintenance solution can be because of the excessive concentration crystallization.
During unit refrigerating operaton in summer; Cold-producing medium is after compressor 1 compression, and through cross valve 10 inlet chamber external heat exchangers 4, heat is emitted in condensation in outdoor heat exchanger 4; Liquid refrigerant gets into indoor heat exchanger 2 through outdoor throttling arrangement 3 and solution-refrigerant heat exchanger 11; Heat absorption evaporation in indoor heat exchanger 2 is produced cold water or cold wind and is supplied the user to use, and gets back to compressor 1 through cross valve 10 after the cold-producing medium evaporation.Solution by first solution pump 6a suction, through after solution-refrigerant heat exchanger 11, is sprayed at back, outdoor heat exchanger 4 surface by heat exchanger spray thrower 7 and flows into solution catch tray 5 after solution catch tray 5 flows out.
Embodiment two:
Fig. 5 is the structure principle chart of second kind of embodiment of solution spraying type source pump of providing of the utility model; Present embodiment is with the cold and hot again regeneration thermal source as solution of high pressure liquid refrigerant; Than embodiment one; Difference is: on the vapor compression heat pump closed circuit that compressor 1, cross valve 10, indoor heat exchanger 2, solution-refrigerant heat exchanger 11, outdoor throttling arrangement 3, outdoor heat exchanger 4 and cross valve 10 constitute; Between outlet of the refrigerant side of indoor heat exchanger 2 and outdoor throttling arrangement 3 enter the mouth, set up communicating pipe, first valve 12 is set on this connecting pipe; Second valve 13 is set on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger 11 simultaneously; Above the outdoor heat exchanger 4 of heat exchanger shell 9 inside, solution regenerator 16 is set, porous aggregate 17 is set in the solution regenerator 16; Said heat exchanger spray thrower is made up of first regenerator-heat exchanger spray thrower 19 and second regenerator-heat exchanger spray thrower 20; Solution in the solution catch tray 5 is divided into two-way after first solution pump 6a suction; After part solution gets into 11 heat exchange of solution-refrigerant heat exchanger; On solution regenerator 16 and outdoor heat exchanger 4, a part of in addition solution is directly sprayed on solution regenerator 16 and outdoor heat exchanger 4 by second regenerator-heat exchanger spray thrower 20 by first regenerator-heat exchanger spray thrower 19 sprays.During refrigerating operaton, the cold-producing medium after outdoor throttling arrangement 3 throttlings does not carry out heat exchange with solution, can not influence refrigeration.
When unit winter heating moves, open second valve 13, close first valve 12.Cold-producing medium is after compressor 1 compression; Get into indoor heat exchanger 2 through cross valve 10, heat is emitted in condensation in indoor heat exchanger 2, produces hot water or hot blast and supplies the user to use; Then get into solution-refrigerant heat exchanger 11 through second valve 13; Emit again cold and hot after through outdoor throttling arrangement 3 inlet chamber external heat exchangers 4, heat absorption evaporation in outdoor heat exchanger 4 is got back to compressor 1 through cross valve 10 then.Solution is after solution catch tray 5 flows out; Get into the first solution pump 6a supercharging, then be divided into two-way, after 11 absorptions of one tunnel process solution-refrigerant heat exchanger are cold and hot again; Be sprayed on solution regenerator 16 and outdoor heat exchanger 4 surfaces by first regenerator-heat exchanger spray thrower 19; Make solution regeneration, evaporate steam, flow into solution catch tray 5 then; An other route second regenerator-heat exchanger spray thrower 20 is sprayed on solution regenerator 16 and outdoor heat exchanger 4 surfaces, flows into solution catch tray 5 then.
During unit refrigerating operaton in summer, open first valve 12, close second valve 13.Cold-producing medium is after compressor 1 compression; Through cross valve 10 inlet chamber external heat exchangers 4; Heat is emitted in condensation in outdoor heat exchanger 4, and liquid refrigerant gets into indoor heat exchanger 2 through the outdoor throttling arrangement 3 and first valve 12, heat absorption evaporation in indoor heat exchanger 2; Produce cold water or cold wind and supply the user to use, get back to compressor 1 through cross valve 10 after the cold-producing medium evaporation.Solution flows out from solution catch tray 5; After the first solution pump 6a supercharging, be divided into two-way; One the tunnel through after solution-refrigerant heat exchanger 11; Be sprayed at solution regenerator 16 and outdoor heat exchanger 4 surface back inflow solution catch tray 5 by first regenerator-heat exchanger spray thrower 19, an other route second regenerator-heat exchanger spray thrower 20 is sprayed at solution regenerator 16 and back, outdoor heat exchanger 4 surface flows into solution catch tray 5.
Other structures of present embodiment are identical with embodiment one, repeat no more at this.
Embodiment three:
Fig. 6 is the structure principle chart of the third embodiment of solution spraying type source pump of providing of the utility model; Present embodiment is with the cold and hot again regeneration thermal source as solution of high pressure liquid refrigerant, and it comprises compressor 1, indoor heat exchanger 2, outdoor throttling arrangement 3, outdoor heat exchanger 4, is positioned at solution catch tray 5, the first solution pump 6a, heat exchanger spray thrower 7, blower fan 8 and the heat exchanger shell 9 of outdoor heat exchanger bottom; Heat exchanger shell 9 middle and lower parts are provided with air intake; Outdoor air is process outdoor heat exchanger 4 outflow heat exchanger housings 9 under the effect of blower fan 8; Said solution spraying type source pump also comprises cross valve 10 and solution-refrigerant heat exchanger 11, and described solution-refrigerant heat exchanger 11 places solution catch tray 5; Said compressor 1, cross valve 10, indoor heat exchanger 2, solution-refrigerant heat exchanger 11, outdoor throttling arrangement 3, outdoor heat exchanger 4 and cross valve 10 are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; On this heat pump cycle loop;, outlet of the refrigerant side of said indoor heat exchanger 2 and outdoor throttling arrangement 3 set up communicating pipe between entering the mouth; First valve 12 is set on this connecting pipe; Second valve 13 is set on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger 11 simultaneously, and solution by after 11 heating of solution-refrigerant heat exchanger, is sprayed on outdoor heat exchanger 4 by heat exchanger spray thrower 7 through first solution pump 6a suction in solution catch tray 5.
When unit winter heating moves, open second valve 13, close first valve 12.Cold-producing medium is after compressor 1 compression; Get into indoor heat exchanger 2 through cross valve 10, heat is emitted in condensation in indoor heat exchanger 2, produces hot water or hot blast and supplies the user to use; Then get into and be positioned over the solution-refrigerant heat exchanger 11 in the solution catch tray 5 through second valve 13; Emit again cold and hot after through outdoor throttling arrangement 3 inlet chamber external heat exchangers 4, heat absorption evaporation in outdoor heat exchanger 4 is got back to compressor 1 through cross valve 10 then.Solution absorbs cold and hot again back and flows out in solution catch tray 5, be sprayed at outdoor heat exchanger 4 surfaces by first solution pump 6a suction through heat exchanger spray thrower 7, flows into solution catch tray 5 then, and maintenance solution can be because of the excessive concentration crystallization.
During unit refrigerating operaton in summer, open first valve 12, close second valve 13.Cold-producing medium is after compressor 1 compression; Through cross valve 10 inlet chamber external heat exchangers 4; Heat is emitted in condensation in outdoor heat exchanger 4, and liquid refrigerant gets into indoor heat exchanger 2 through the outdoor throttling arrangement 3 and first valve 12, heat absorption evaporation in indoor heat exchanger 2; Produce cold water or cold wind and supply the user to use, get back to compressor 1 through cross valve 10 after the cold-producing medium evaporation.Solution by first solution pump 6a suction, is sprayed at back, outdoor heat exchanger 4 surface through heat exchanger spray thrower 7 and flows into solution catch tray 5 after solution catch tray 5 flows out.
Embodiment four:
Fig. 7 is the structure principle chart of the 4th kind of embodiment of solution spraying type source pump that provide of the utility model; Present embodiment is with the cold and hot again regeneration thermal source as solution of high pressure liquid refrigerant; Than embodiment three; Difference is: in said heat exchanger shell 9 inside, outdoor heat exchanger 4 tops are provided with solution regenerator 16, and porous aggregate 17 is set in the solution regenerator 16; Said heat exchanger spray thrower is by first regenerator-heat exchanger spray thrower 19 and second regenerator-heat exchanger spray thrower 20 is formed, and interlaced arrangement; Solution catch tray 5 is separated into the first solution catch tray 5a and the second solution catch tray 5b, increases by the second solution pump 6b simultaneously; Described solution-refrigerant heat exchanger 11 places the first solution catch tray 5a; The first solution pump 6a aspirates the solution among the first solution catch tray 5a; On solution regenerator 16 and outdoor heat exchanger 4, solution is flowed in the second solution catch tray 5b by first regenerator-heat exchanger spray thrower 19 sprays; Solution among the second solution catch tray 5b, is flowed in the first solution catch tray 5a on solution regenerator 16 and outdoor heat exchanger 4 by second regenerator-heat exchanger spray thrower 20 sprays after second solution pump 6b suction then.
When unit winter heating moves, open second valve 13, close first valve 12.Cold-producing medium is after compressor 1 compression; Get into indoor heat exchanger 2 through cross valve 10, heat is emitted in condensation in indoor heat exchanger 2, produces hot water or hot blast and supplies the user to use; Then get into and be positioned over solution-refrigerant heat exchanger 11 of separating in the solution catch tray 5 through second valve 13; Emit again cold and hot after through outdoor throttling arrangement 3 inlet chamber external heat exchangers 4, heat absorption evaporation in outdoor heat exchanger 4 is got back to compressor 1 through cross valve 10 then.Solution among the first solution catch tray 5a is by 11 heating of solution-refrigerant heat exchanger; After first solution pump 6a suction; Spray on solution regenerator 16 and outdoor heat exchanger 4 by first regenerator-heat exchanger spray thrower 19; Flow back to then in the second solution catch tray 5b, the solution among the second solution catch tray 5b is sprayed on solution regenerator 16 and outdoor heat exchanger 4 by second regenerator-heat exchanger spray thrower 20 after second solution pump 6b suction; Flow back to then in the first solution catch tray 5a, maintenance solution can be because of the excessive concentration crystallization.
During unit refrigerating operaton in summer, open first valve 12, close second valve 13.Cold-producing medium is after compressor 1 compression; Through cross valve 10 inlet chamber external heat exchangers 4; Heat is emitted in condensation in outdoor heat exchanger 4, and liquid refrigerant gets into indoor heat exchanger 2 through the outdoor throttling arrangement 3 and first valve 12, heat absorption evaporation in indoor heat exchanger 2; Produce cold water or cold wind and supply the user to use, get back to compressor 1 through cross valve 10 after the cold-producing medium evaporation.Solution among the first solution catch tray 5a is by 11 heating of solution-refrigerant heat exchanger; After first solution pump 6a suction;, on solution regenerator 16 and outdoor heat exchanger 4, flowed back to then in the second solution catch tray 5b by first regenerator-heat exchanger spray thrower 19 sprays, the solution among the second solution catch tray 5b is after second solution pump 6b suction;, on solution regenerator 16 and outdoor heat exchanger 4, flow back to then in the first solution catch tray 5a by second regenerator-heat exchanger spray thrower 20 sprays.
Other structures of present embodiment are identical with embodiment three, repeat no more at this.
Embodiment five:
Fig. 8 is the structure principle chart of the 5th kind of embodiment of solution spraying type source pump that provide of the utility model; Present embodiment is with the cold and hot again regeneration thermal source as solution of high pressure liquid refrigerant, and it comprises compressor 1, indoor heat exchanger 2, outdoor throttling arrangement 3, outdoor heat exchanger 4, is positioned at solution catch tray 5, the first solution pump 6a, heat exchanger spray thrower 7, blower fan 8 and the heat exchanger shell 9 of outdoor heat exchanger bottom; Heat exchanger shell 9 middle and lower parts are provided with air intake, and outdoor air is process outdoor heat exchanger 4 outflow heat exchanger housings 9 under the effect of blower fan 8; Said solution spraying type source pump also comprises cross valve 10, solution-refrigerant heat exchanger 11, the 3rd valve 14, solution regenerator 16 and regenerator spray thrower 18; Said compressor 1, cross valve 10, indoor heat exchanger 2, solution-refrigerant heat exchanger 11, outdoor throttling arrangement 3, outdoor heat exchanger 4 and cross valve 10 are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; Solution regenerator 16 places in the heat exchanger shell 9, and regenerator spray thrower 18 places the top of solution regenerator 16, and porous aggregate 17 is set in the solution regenerator 16; Solution in the solution catch tray 5 is divided into two-way after first solution pump 6a suction; One the tunnel is directly sprayed on outdoor heat exchanger 4 by heat exchanger spray thrower 7; Other one the tunnel through the 3rd valve 14, solution-refrigerant heat exchanger 11, by regenerator spray thrower 18 sprays on solution regenerator 16.
When unit winter heating moves, open the 3rd valve 14.Cold-producing medium is after compressor 1 compression; Get into indoor heat exchanger 2 through cross valve 10, heat is emitted in condensation in indoor heat exchanger 2, produces hot water or hot blast and supplies the user to use; Then high pressure liquid refrigerant gets into solution-refrigerant heat exchanger 11; Emit again cold and hot after through outdoor throttling arrangement 3 inlet chamber external heat exchangers 4, the cold-producing medium evaporation of in outdoor heat exchanger 4, absorbing heat is got back to compressor 1 through cross valve 10 then.Solution is after solution catch tray 5 flows out; Get into the first solution pump 6a supercharging; Then be divided into two-way, a route heat exchanger spray thrower 7 is sprayed at outdoor heat exchanger 4 surface back inflow solution catch tray 5, other a tunnel and gets into the cold and hot again of solution-refrigerant heat exchanger 11 absorption highly pressurised liquids through the 3rd valve 14; With heated solution; These hot solution on solution regenerator 16 surfaces, because the steam partial pressure on hot solution drop surface is higher than the steam partial pressure in the outdoor air, make the airborne moisture that absorbs in endothermic process because of outdoor heat exchanger 4 in the solution be reduced into steam again through regenerator spray thrower 18 sprays; Discharging under the swabbing action of blower fan 8 outside the heat exchanger shell 9, thereby guaranteeing that the solution concentration in the solution catch tray 5 keeps constant; The solution that evaporates then behind the steam flows into solution catch traies 5 from solution regenerator 16 surfaces.
During unit refrigerating operaton in summer, close the 3rd valve 14.Cold-producing medium is after compressor 1 compression; Through cross valve 10 inlet chamber external heat exchangers 4; Heat is emitted in condensation in outdoor heat exchanger 4, and liquid refrigerant gets into indoor heat exchangers 2 through outdoor throttling arrangement 3, solution-refrigerant heat exchanger 11, heat absorption evaporation in indoor heat exchanger 2; Produce cold water or cold wind and supply the user to use, get back to compressor 1 through cross valve 10 after the cold-producing medium evaporation.Because the 3rd valve 14 is closed, the cold-producing medium after outdoor throttling arrangement 3 throttlings can not carry out heat exchange with solution, can not influence refrigeration.Solution flows out from solution catch tray 5, after the first solution pump 6a supercharging, is sprayed at back, outdoor heat exchanger 4 surface by heat exchanger spray thrower 7 and flows into solution catch tray 5.
Embodiment six:
The 6th kind of embodiment of the solution spraying type source pump that the utility model provides is the cold and hot again regeneration thermal source as solution with high pressure liquid refrigerant; Than embodiment five; Difference is: described solution regenerator 16 places heat exchanger spray thrower 7 tops, and described solution spraying type source pump also comprises the 4th valve 15; Said compressor 1, cross valve 10, indoor heat exchanger 2, solution-refrigerant heat exchanger 11, outdoor throttling arrangement 3, outdoor heat exchanger 4 and cross valve 10 are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; On described vapor compression heat pump closed circuit; Between outlet of the refrigerant side of indoor heat exchanger 2 and outdoor throttling arrangement 3 enter the mouth, set up communicating pipe, first valve 12 is set on this connecting pipe; Second valve 13 is set on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger 11 simultaneously; Solution in the solution catch tray 5 is divided into two-way after first solution pump 6a suction; One the tunnel through the 4th valve 15 by heat exchanger spray thrower 7 spray on outdoor heat exchanger 4; Other one the tunnel through the 3rd valve 14 and solution-refrigerant heat exchanger 11, is sprayed on solution regenerator 16 and outdoor heat exchanger 4 by regenerator spray thrower 18.
Unit winter heating when operation, open the 3rd valve 14, the 4th valve 15 and second valve 13, close first valve 12.Cold-producing medium is after compressor 1 compression; Get into indoor heat exchanger 2 through cross valve 10, heat is emitted in condensation in indoor heat exchanger 2, produces hot water or hot blast and supplies the user to use; Then get into solution-refrigerant heat exchanger 11 through second valve 13; Emit again cold and hot after through outdoor throttling arrangement 3 inlet chamber external heat exchangers 4, heat absorption evaporation in outdoor heat exchanger 4 is got back to compressor 1 through cross valve 10 then.Solution flows out from solution catch tray 5; After solution pump 6a suction, be divided into two-way; One the tunnel flows into solution catch tray 5 through the 4th valve 15 is sprayed at outdoor heat exchanger 4 surfaces by heat exchanger spray thrower 7 after; Other one the tunnel is cold and hot again through 11 absorptions of the 3rd valve 14 entering solution-refrigerant heat exchanger, by regenerator spray thrower 18 sprays inflow solution catch traies 5 behind solution regenerator 16 and outdoor heat exchanger 4 surfaces.
During unit refrigerating operaton in summer, open the 3rd valve 14 and first valve 12, close the 4th valve 15 and second valve 13.Cold-producing medium is after compressor 1 compression; Through cross valve 10 inlet chamber external heat exchangers 4; Heat is emitted in condensation in outdoor heat exchanger 4, and liquid refrigerant gets into indoor heat exchanger 2 through the outdoor throttling arrangement 3 and first valve 12, heat absorption evaporation in indoor heat exchanger 2; Produce cold water or cold wind and supply the user to use, get back to compressor 1 through cross valve 10 after the cold-producing medium evaporation.Solution flows out from solution catch tray 5, by after the first solution pump 6a supercharging through the 3rd valve 14 and solution-refrigerant heat exchanger 11, be sprayed at solution regenerator 16 and outdoor heat exchanger 4 surface back inflow solution catch traies 5 by regenerator spray thrower 18.
Other structures of present embodiment are identical with embodiment five, repeat no more at this.
In above-mentioned 6 kinds of embodiment, indoor heat exchanger 2 adopts one or more heat exchanger parallel connection.Indoor heat exchanger 2 can be positioned over different indoor, and indoor throttling arrangement 21 is set on the parallel branch of each indoor heat exchanger 2.Indoor heat exchanger 2 is cold-producing medium-air heat exchanger in the present embodiment, also can adopt cold-producing medium-water-to-water heat exchanger; Solution-refrigerant heat exchanger 11 is a double pipe heat exchanger, also can adopt plate type heat exchanger;
In above-mentioned 6 kinds of embodiment, used solution is the lithium chloride aqueous solution in the solution spraying type source pump, also can adopt lithium bromide water solution, ethylene glycol, propane diols, glycerine or water.The refrigerant tubing outside that is arranged at outdoor heat exchanger 4 is PVC (hard polyethylene resin) with solution regenerator 16 interior porous aggregates 17, also can adopt polypropylene and fiberglass.Adopt the solution spraying air when source pump winter and summer operation.What deserves to be mentioned is, occur flying away at summer operation for preventing solution, can be water with solution exchange in summer also.
Claims (9)
1. a solution spraying type source pump comprises compressor (1), indoor heat exchanger (2), outdoor throttling arrangement (3), outdoor heat exchanger (4), the solution catch tray (5) that is positioned at the outdoor heat exchanger bottom, first solution pump (6a), heat exchanger spray thrower (7), blower fan (8) and heat exchanger shell (9); Heat exchanger shell (9) middle and lower part is provided with air intake; Through outdoor heat exchanger (4) outflow heat exchanger housing (9), it is characterized in that: said solution spraying type source pump also comprises cross valve (10) and solution-refrigerant heat exchanger (11) to outdoor air under the effect of blower fan (8); Described solution-refrigerant heat exchanger (11) is arranged on the heat exchanger shell outside, and said compressor (1), cross valve (10), indoor heat exchanger (2), solution-refrigerant heat exchanger (11), outdoor throttling arrangement (3), outdoor heat exchanger (4) and cross valve (10) are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; After solution in first solution pump (6a) the suction solution catch tray (5) gets into solution-refrigerant heat exchanger (11) heat exchange, spray on outdoor heat exchanger (4) by heat exchanger spray thrower (7).
2. a kind of solution spraying type source pump according to claim 1; It is characterized in that: on described vapor compression heat pump closed circuit; Between outlet of the refrigerant side of indoor heat exchanger (2) and outdoor throttling arrangement (3) enter the mouth, set up communicating pipe, first valve (12) is set on this connecting pipe; Second valve (13) is set on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger (11) simultaneously; Outdoor heat exchanger (4) top inner at heat exchanger shell (9) is provided with solution regenerator (16), and porous aggregate (17) is set in the solution regenerator (16); Said heat exchanger spray thrower is made up of first regenerator-heat exchanger spray thrower (19) and second regenerator-heat exchanger spray thrower (20); Solution in the solution catch tray (5) is divided into two-way after first solution pump (6a) suction; After part solution gets into solution-refrigerant heat exchanger (11) heat exchange; Sprayed on solution regenerator (16) and outdoor heat exchanger (4) by first regenerator-heat exchanger spray thrower (19), a part of in addition solution is directly sprayed on solution regenerator (16) and outdoor heat exchanger (4) by second regenerator-heat exchanger spray thrower (20).
3. a solution spraying type source pump comprises compressor (1), indoor heat exchanger (2), outdoor throttling arrangement (3), outdoor heat exchanger (4), the solution catch tray (5) that is positioned at the outdoor heat exchanger bottom, first solution pump (6a), heat exchanger spray thrower (7), blower fan (8) and heat exchanger shell (9); Heat exchanger shell (9) middle and lower part is provided with air intake; Outdoor air is process outdoor heat exchanger (4) outflow heat exchanger housing (9) under the effect of blower fan (8); It is characterized in that: said solution spraying type source pump also comprises cross valve (10) and solution-refrigerant heat exchanger (11), and described solution-refrigerant heat exchanger (11) places solution catch tray (5); Said compressor (1), cross valve (10), indoor heat exchanger (2), solution-refrigerant heat exchanger (11), outdoor throttling arrangement (3), outdoor heat exchanger (4) and cross valve (10) are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; On this heat pump cycle loop;, outlet of the refrigerant side of said indoor heat exchanger (2) and outdoor throttling arrangement (3) set up communicating pipe between entering the mouth; First valve (12) is set on this connecting pipe; Second valve (13) is set on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger (11) simultaneously, and solution by after solution-refrigerant heat exchanger (11) heating, is sprayed on outdoor heat exchanger (4) by heat exchanger spray thrower (7) through first solution pump (6a) suction in solution catch tray (5).
4. a kind of solution spraying type source pump according to claim 3 is characterized in that: in said heat exchanger shell (9) inside, outdoor heat exchanger (4) top is provided with solution regenerator (16), and porous aggregate (17) is set in the solution regenerator (16); Said heat exchanger spray thrower is by first regenerator-heat exchanger spray thrower (19) and second regenerator-heat exchanger spray thrower (20) is formed, and interlaced arrangement; Solution catch tray (5) is separated into the first solution catch tray (5a) and the second solution catch tray (5b), increases by second solution pump (6b) simultaneously; Described solution-refrigerant heat exchanger (11) places the first solution catch tray (5a); Solution in first solution pump (6a) suction, the first solution catch tray (5a); Spray on solution regenerator (16) and outdoor heat exchanger (4) by first regenerator-heat exchanger spray thrower (19), solution is flowed in the second solution catch tray (5b); Solution in the second solution catch tray (5b) is sprayed on solution regenerator (16) and outdoor heat exchanger (4) by second regenerator-heat exchanger spray thrower (20) after second solution pump (6b) suction, flows into then in the first solution catch tray (5a).
5. a solution spraying type source pump comprises compressor (1), indoor heat exchanger (2), outdoor throttling arrangement (3), outdoor heat exchanger (4), the solution catch tray (5) that is positioned at the outdoor heat exchanger bottom, first solution pump (6a), heat exchanger spray thrower (7), blower fan (8) and heat exchanger shell (9); Heat exchanger shell (9) middle and lower part is provided with air intake, and outdoor air is process outdoor heat exchanger (4) outflow heat exchanger housing (9) under the effect of blower fan (8); It is characterized in that: said solution spraying type source pump also comprises cross valve (10), solution-refrigerant heat exchanger (11), the 3rd valve (14), solution regenerator (16) and regenerator spray thrower (18); Said compressor (1), cross valve (10), indoor heat exchanger (2), solution-refrigerant heat exchanger (11), outdoor throttling arrangement (3), outdoor heat exchanger (4) and cross valve (10) are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; Solution regenerator (16) places in the heat exchanger shell (9), and regenerator spray thrower (18) places the top of solution regenerator (16), and porous aggregate (17) is set in the solution regenerator (16); Solution in the solution catch tray (5) is divided into two-way after first solution pump (6a) suction; One the tunnel is directly sprayed on outdoor heat exchanger (4) by heat exchanger spray thrower (7); Other one the tunnel through the 3rd valve (14), solution-refrigerant heat exchanger (11), is sprayed on solution regenerator (16) by regenerator spray thrower (18).
6. a kind of solution spraying type source pump according to claim 5 is characterized in that: described solution regenerator (16) places heat exchanger spray thrower (7) top, and described solution spraying type source pump also comprises the 4th valve (15); Said compressor (1), cross valve (10), indoor heat exchanger (2), solution-refrigerant heat exchanger (11), outdoor throttling arrangement (3), outdoor heat exchanger (4) and cross valve (10) are linked in sequence by pipeline and constitute the vapor compression heat pump closed circuit; On described vapor compression heat pump closed circuit; Between outlet of the refrigerant side of indoor heat exchanger (2) and outdoor throttling arrangement (3) enter the mouth, set up communicating pipe, first valve (12) is set on this connecting pipe; Second valve (13) is set on the refrigerant side inlet ductwork of solution-refrigerant heat exchanger (11) simultaneously; Solution in the solution catch tray (5) is divided into two-way after first solution pump (6a) suction; One the tunnel through the 4th valve (15) by heat exchanger spray thrower (7) spray on outdoor heat exchanger (4); Other one the tunnel through the 3rd valve (14) and solution-refrigerant heat exchanger (11), is sprayed on solution regenerator (16) and outdoor heat exchanger (4) by regenerator spray thrower (18).
7. according to the described a kind of solution spraying type source pump of the arbitrary claim of claim 1～6; It is characterized in that: described indoor heat exchanger (2) adopts one or more heat exchanger parallel connection, and indoor throttling arrangement (21) is set on the parallel branch of each indoor heat exchanger (2).
8. according to the described a kind of solution spraying type source pump of the arbitrary claim of claim 1～6, it is characterized in that: said indoor heat exchanger (2) is cold-producing medium-air heat exchanger or cold-producing medium-water-to-water heat exchanger; Solution-refrigerant heat exchanger (11) is bushing type or plate type heat exchanger.
9. according to the described a kind of solution spraying type source pump of the arbitrary claim of claim 1～6, it is characterized in that: the refrigerant tubing arranged outside porous aggregate (17) in the said outdoor heat exchanger (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201825554U CN202254029U (en) | 2011-03-29 | 2011-06-01 | Solution spray type heat pump unit |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201120086547.X | 2011-03-29 | ||
| CN201120086547 | 2011-03-29 | ||
| CN2011201825554U CN202254029U (en) | 2011-03-29 | 2011-06-01 | Solution spray type heat pump unit |
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| CN202254029U true CN202254029U (en) | 2012-05-30 |
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| CN2011201825554U Expired - Fee Related CN202254029U (en) | 2011-03-29 | 2011-06-01 | Solution spray type heat pump unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023035A1 (en) * | 2012-08-06 | 2014-02-13 | 广州市华德工业有限公司 | Air conditioner heat pump set with anti-freezing solution regeneration device |
| CN103940164A (en) * | 2014-05-16 | 2014-07-23 | 清华大学 | Solution spraying type frostless air source heat pump device |
| CN104819594A (en) * | 2015-04-30 | 2015-08-05 | 南京理工大学 | Frozen regenerated solution defrost heat pump unit |
| CN106091133A (en) * | 2016-08-03 | 2016-11-09 | 南京工业大学 | A kind of air processor and method |
| CN106091132A (en) * | 2016-08-03 | 2016-11-09 | 南京工业大学 | A kind of integrated apparatus for air dewetting dedusting and dehumidifying dust collection method |
| CN110906481A (en) * | 2019-12-05 | 2020-03-24 | 浙江大学 | Heat pump system using evaporative cooling |
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2011
- 2011-06-01 CN CN2011201825554U patent/CN202254029U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014023035A1 (en) * | 2012-08-06 | 2014-02-13 | 广州市华德工业有限公司 | Air conditioner heat pump set with anti-freezing solution regeneration device |
| CN103940164A (en) * | 2014-05-16 | 2014-07-23 | 清华大学 | Solution spraying type frostless air source heat pump device |
| CN104819594A (en) * | 2015-04-30 | 2015-08-05 | 南京理工大学 | Frozen regenerated solution defrost heat pump unit |
| CN104819594B (en) * | 2015-04-30 | 2017-05-17 | 南京理工大学 | Frozen regenerated solution defrost heat pump unit |
| CN106091133A (en) * | 2016-08-03 | 2016-11-09 | 南京工业大学 | A kind of air processor and method |
| CN106091132A (en) * | 2016-08-03 | 2016-11-09 | 南京工业大学 | A kind of integrated apparatus for air dewetting dedusting and dehumidifying dust collection method |
| CN106091132B (en) * | 2016-08-03 | 2021-07-30 | 南京工业大学 | Integrated device for air dehumidification and dust removal and dehumidification and dust removal method |
| CN110906481A (en) * | 2019-12-05 | 2020-03-24 | 浙江大学 | Heat pump system using evaporative cooling |
| CN110906481B (en) * | 2019-12-05 | 2021-09-17 | 浙江大学 | Heat pump system using evaporative cooling |
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