CN104613673B - A kind of jet suction type refrigerated dehumidification unit - Google Patents
A kind of jet suction type refrigerated dehumidification unit Download PDFInfo
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- 238000007791 dehumidification Methods 0.000 title abstract description 28
- 238000005057 refrigeration Methods 0.000 claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 239000003507 refrigerant Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000006200 vaporizer Substances 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 230000008676 import Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 36
- 238000001816 cooling Methods 0.000 description 7
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
一种喷射‑吸收式制冷除湿机组，包括太阳能制冷机组和除湿机组，太阳能制冷机组包括由发生器、喷射器、冷凝器、节流阀、蒸发器构成的制冷环路，太阳能制冷机组还包括太阳能加热器；除湿机组包括由发生器、浓溶液罐、除湿器、冷却器相互连接依次连接构成的除湿环路，蒸发器的出口与冷却器的连接，冷却器与所述除湿器连接。本发明的制冷系统充分利用系统内的能量和太阳能来驱动制冷对室外湿热空气进行除湿，有效减少了能耗。
A jet-absorption refrigeration and dehumidification unit includes a solar refrigeration unit and a dehumidification unit. The solar refrigeration unit includes a refrigeration loop composed of a generator, an ejector, a condenser, a throttle valve and an evaporator. The solar refrigeration unit also includes a solar refrigeration unit. The heater; the dehumidification unit includes a dehumidification loop composed of a generator, a concentrated solution tank, a dehumidifier, and a cooler connected in sequence. The outlet of the evaporator is connected to the cooler, and the cooler is connected to the dehumidifier. The refrigeration system of the present invention fully utilizes the energy and solar energy in the system to drive refrigeration to dehumidify the outdoor hot and humid air, effectively reducing energy consumption.
Description
技术领域technical field
本发明涉及一种喷射-吸收式制冷除湿机组。The invention relates to a spray-absorption refrigeration and dehumidification unit.
背景技术Background technique
随着人们生活水平的日益提高，对环境的舒适性要求也越来越高，人们对室内空气质量的要求也很重视，希望室内空气能够干燥和凉爽，所以这时候就需要除湿装置和制冷装置最好能够“并驾齐驱”，给空气制冷的同时可以进行除湿处理。With the improvement of people's living standards, the requirements for the comfort of the environment are getting higher and higher. People also attach great importance to the requirements of indoor air quality. They hope that the indoor air can be dry and cool, so dehumidification devices and refrigeration devices are needed at this time. It is best to be able to "keep abreast" and dehumidify while cooling the air.
现有的一些空调机组大都通过电压缩式制冷机进行降温除湿，能耗比较高。Most of the existing air-conditioning units use electric compression refrigerators for cooling and dehumidification, and the energy consumption is relatively high.
发明内容Contents of the invention
为了克服现有的空调机组能耗比较高的缺点，本发明提供一种以可再生能源太阳能为驱动力、将除湿装置和制冷装置巧妙的融合在一个系统的喷射-吸收式制冷除湿机组，符合节能环保的发展趋势。In order to overcome the disadvantages of relatively high energy consumption of existing air conditioning units, the present invention provides a jet-absorption refrigeration and dehumidification unit that uses renewable energy solar energy as the driving force and skillfully integrates dehumidification devices and refrigeration devices into one system. The development trend of energy saving and environmental protection.
本发明采用的技术方案是：The technical scheme adopted in the present invention is:
一种喷射-吸收式制冷除湿机组，包括太阳能制冷机组和除湿机组，A spray-absorption refrigeration and dehumidification unit, including a solar refrigeration unit and a dehumidification unit,
所述的太阳能制冷机组包括由发生器、喷射器、冷凝器、节流阀、蒸发器构成的制冷环路，其中，The solar refrigeration unit includes a refrigeration loop composed of a generator, an ejector, a condenser, a throttle valve, and an evaporator, wherein,
所述发生器的气体出口与喷射器第一入口连接，所述喷射器的出口与冷凝器、节流阀依次连接后与所述蒸发器的入口连接，所述蒸发器的出口与所述喷射器的第二入口连接，The gas outlet of the generator is connected to the first inlet of the ejector, the outlet of the ejector is connected to the condenser and the throttle valve in sequence, and then connected to the inlet of the evaporator, and the outlet of the evaporator is connected to the ejector tor’s second inlet connection,
所述的太阳能制冷机组还包括用于加热发生器内制冷剂溶液的太阳能加热器，所述太阳能加热器与所述发生器连通，以构成加热环路；The solar refrigeration unit also includes a solar heater for heating the refrigerant solution in the generator, and the solar heater communicates with the generator to form a heating loop;
所述的除湿机组包括由所述发生器、浓溶液罐、冷却器相互连接构成的除湿环路，其中，The dehumidification unit includes a dehumidification loop composed of the generator, concentrated solution tank, and cooler connected to each other, wherein,
所述发生器的浓溶液出口与所述浓溶液罐连接后与除湿器的第一入口连接，所述除湿器的底部出口一路与所述发生器的入口连接，所述除湿器的底部出口另一路与所述冷却器的热媒进口连接，所述冷却器的热媒出口与所述除湿器的第二入口连接，The concentrated solution outlet of the generator is connected to the first inlet of the dehumidifier after being connected to the concentrated solution tank, and the bottom outlet of the dehumidifier is connected to the inlet of the generator all the way, and the bottom outlet of the dehumidifier is connected to the first inlet of the dehumidifier. One path is connected to the heat medium inlet of the cooler, and the heat medium outlet of the cooler is connected to the second inlet of the dehumidifier,
所述蒸发器的出口与冷却器的冷媒进口连接，所述冷却器的冷媒出口与所述除湿器的第三入口连接。The outlet of the evaporator is connected to the refrigerant inlet of the cooler, and the refrigerant outlet of the cooler is connected to the third inlet of the dehumidifier.
进一步，所述冷凝器和节流阀之间还设有由储水罐和排水阀依次连接构成的排水支路。Further, a drainage branch formed by sequentially connecting a water storage tank and a drainage valve is provided between the condenser and the throttle valve.
进一步，所述除湿器和发生器之间还连接有第一溶液泵，所述除湿器和冷却器之间还设有第二溶液泵；所述浓溶液罐和所述除湿器之间还连接有溶液调节阀；所述太阳能加热器与所述发生器连通构成的加热环路上还设有温度控制器和流量计。Further, a first solution pump is also connected between the dehumidifier and the generator, a second solution pump is also provided between the dehumidifier and the cooler; There is a solution regulating valve; a temperature controller and a flow meter are also provided on the heating loop formed by the communication between the solar heater and the generator.
进一步，所述除湿器内设有填料，所述除湿器为绝热型除湿器。Further, the dehumidifier is provided with packing, and the dehumidifier is an adiabatic dehumidifier.
进一步，所述太阳能制冷机组的制冷溶液采用溴化锂水溶液，其中制冷剂为水。Further, the refrigeration solution of the solar refrigeration unit adopts lithium bromide aqueous solution, wherein the refrigerant is water.
本发明的有益效果是：The beneficial effects of the present invention are:
(1)本发明的制冷机组巧妙的利用低品位太阳能来驱动制冷，并充分利用系统内的能量，实现能量互补，具有多重节能的优势，不需耗用高品位电能，节约了能源。(1) The refrigerating unit of the present invention cleverly uses low-grade solar energy to drive refrigeration, and fully utilizes the energy in the system to realize energy complementarity. It has multiple energy-saving advantages and does not need to consume high-grade electric energy, saving energy.
(2)本发明的除湿机组利用溶液循环对室外新风进行除湿，即利用溶液的除湿代替了传统的电驱动冷却除湿，有效减少了能耗。(2) The dehumidification unit of the present invention uses solution circulation to dehumidify outdoor fresh air, that is, uses solution dehumidification to replace traditional electric-driven cooling and dehumidification, effectively reducing energy consumption.
(3)制冷机组使用喷射器代替压缩机，节约了电力的消耗，使系统更加简化、紧凑；根据喷射器原理，由于其不需要消耗能量，使得制冷系统中的能耗降低，并且能够提供更多制冷剂，使制冷效率提高，对电力供应紧张的地区具有重要意义。(3) The refrigerating unit uses an ejector instead of a compressor, which saves power consumption and makes the system more simplified and compact; according to the principle of the ejector, since it does not need to consume energy, the energy consumption in the refrigeration system is reduced and more energy can be provided. More refrigerants can improve the cooling efficiency, which is of great significance to areas with tight power supply.
(5)以水为制冷剂，制冷机组又在真空状态下运行，无臭、无毒、无爆炸危险，安全可靠，满足保护环境的要求；整个制冷装置除功率很小的溶液泵外，没有其他运动部件，振动小、噪声低，运行比较安静，特别适用于医院、旅馆、食堂、办公大楼、影剧院等场合。(5) Water is used as the refrigerant, and the refrigerating unit operates in a vacuum state. It is odorless, non-toxic, non-explosive, safe and reliable, and meets the requirements of environmental protection; the entire refrigerating device has no Other moving parts have low vibration, low noise and relatively quiet operation, especially suitable for hospitals, hotels, canteens, office buildings, theaters and other occasions.
(6)可以将夏季制冷、除湿分开来调控，提高了温度、湿度调控的准确性，显著地提高了太阳能系统的利用率和经济性，更能缓解夏天用电紧张难题，对于夏热冬冷地区非常适用，改良了传统空调的制冷循环，在原有的基础上达到更加节能减排的目的。(6) Summer cooling and dehumidification can be adjusted separately, which improves the accuracy of temperature and humidity control, significantly improves the utilization rate and economy of solar energy systems, and can better alleviate the problem of electricity shortage in summer. For hot summer and cold winter It is very applicable to the area, improving the refrigeration cycle of traditional air conditioners, and achieving more energy-saving and emission-reducing goals on the basis of the original.
附图说明Description of drawings
图1是本发明的系统原理图。Fig. 1 is a schematic diagram of the system of the present invention.
具体实施方式detailed description
参照附图1，一种喷射-吸收式制冷除湿机组，包括太阳能制冷机组和除湿机组，With reference to accompanying drawing 1, a kind of jet-absorption refrigeration dehumidification unit comprises solar refrigeration unit and dehumidification unit,
所述的太阳能制冷机组包括由发生器1、喷射器2、冷凝器3、节流阀7、蒸发器8构成的制冷环路，其中，The solar refrigeration unit includes a refrigeration loop composed of a generator 1, an ejector 2, a condenser 3, a throttle valve 7, and an evaporator 8, wherein,
所述发生器1的气体出口与喷射器2第一入口连接，所述喷射器2的出口与冷凝器3、节流阀7依次连接后与所述蒸发器8的入口连接，所述蒸发器8的出口与所述喷射器2的第二入口连接，The gas outlet of the generator 1 is connected to the first inlet of the ejector 2, the outlet of the ejector 2 is connected to the condenser 3 and the throttle valve 7 in sequence, and then connected to the inlet of the evaporator 8, and the evaporator The outlet of 8 is connected with the second inlet of the injector 2,
所述的太阳能制冷机组还包括用于加热发生器1内制冷剂溶液的太阳能加热器16，所述太阳能加热器16与所述发生器1连通，以构成加热环路；The solar refrigeration unit also includes a solar heater 16 for heating the refrigerant solution in the generator 1, and the solar heater 16 communicates with the generator 1 to form a heating loop;
所述的除湿机组包括由所述发生器1、浓溶液罐15、除湿器11、冷却器13相互连接构成的除湿环路，其中，The dehumidification unit includes a dehumidification loop composed of the generator 1, the concentrated solution tank 15, the dehumidifier 11, and the cooler 13, wherein,
所述发生器1的浓溶液出口与所述浓溶液罐15连接后与除湿器11的第一入口连接，所述除湿器11的底部出口一路与所述发生器1的入口连接，所述除湿器11的底部出口另一路与所述冷却器13的热媒进口连接，所述冷却器13的热媒出口与所述除湿器11的第二入口连接，The concentrated solution outlet of the generator 1 is connected with the first inlet of the dehumidifier 11 after being connected with the concentrated solution tank 15, and the bottom outlet of the dehumidifier 11 is connected with the inlet of the generator 1 all the way, and the dehumidifier The bottom outlet of the device 11 is connected to the heat medium inlet of the cooler 13 in another way, and the heat medium outlet of the cooler 13 is connected to the second inlet of the dehumidifier 11,
所述蒸发器8的出口与冷却器13的冷媒进口连接，所述冷却器13的冷媒出口与所述除湿器11的第三入口连接；The outlet of the evaporator 8 is connected to the refrigerant inlet of the cooler 13, and the refrigerant outlet of the cooler 13 is connected to the third inlet of the dehumidifier 11;
进一步，所述冷凝器3和节流阀7之间还设有由储水罐5和排水阀6依次连接构成的排水支路。Further, a drainage branch formed by sequentially connecting the water storage tank 5 and the drainage valve 6 is provided between the condenser 3 and the throttle valve 7 .
进一步，所述除湿器11和发生器1之间还连接有第一溶液泵10；所述除湿器11和冷却器13之间还设有第二溶液泵9；所述浓溶液罐15和所述除湿器11之间还连接有溶液调节阀14；所述太阳能加热器16与所述发生器1连通构成的加热环路上还设有温度控制器18和流量计17。Further, a first solution pump 10 is also connected between the dehumidifier 11 and the generator 1; a second solution pump 9 is also arranged between the dehumidifier 11 and the cooler 13; the concentrated solution tank 15 and the A solution regulating valve 14 is also connected between the dehumidifiers 11; a temperature controller 18 and a flow meter 17 are also provided on the heating loop formed by the communication between the solar heater 16 and the generator 1.
进一步，所述除湿器11内设有填料，所述除湿器11为绝热型除湿器。Further, the dehumidifier 11 is provided with fillers, and the dehumidifier 11 is an adiabatic dehumidifier.
进一步，所述太阳能制冷机组的制冷溶液采用溴化锂水溶液，其中制冷剂为水。Further, the refrigeration solution of the solar refrigeration unit adopts lithium bromide aqueous solution, wherein the refrigerant is water.
机组原理为：The principle of the unit is:
(1)除湿机组(1) Dehumidification unit
机组内流动的是制冷剂溶液，本机组采用溴化锂水溶液，其中制冷剂为水。发生器1中的溴化锂稀溶液经过太阳能集热器16的加热后变成浓溶液经过浓溶液罐15后流入除湿器11内并与来自蒸发器8的低温制冷剂混合，温度降低溶液变稀后进入除湿器11内进行喷淋，除湿器11内喷淋后的溶液一路由第一溶液泵10打回发生器1内循环利用，另一路由第二溶液泵9打回冷却器13中与来自蒸发器8的低温制冷剂进行热交换，温度降低后由除湿器11的第二入口进入除湿器11内进行喷淋。除湿器11内装有填料，上方的溶液先喷洒在填料上再与通过除湿器流动的湿热空气接触，对湿热空气进行干燥，浓溶液吸收空气中的水分后回到发生器1中，除湿机组利用溶液循环实现了对空气的除湿。除湿器11中的浓溶液自上而下浓度逐渐降低，除湿器11中设置的填料能有效增加溶液与湿热空气的接触面积和时间，进一步加强除湿效果。Refrigerant solution flows in the unit. This unit uses lithium bromide aqueous solution, and the refrigerant is water. The lithium bromide dilute solution in the generator 1 becomes a concentrated solution after being heated by the solar collector 16, flows into the dehumidifier 11 after passing through the concentrated solution tank 15, and mixes with the low-temperature refrigerant from the evaporator 8, and the solution becomes thinner after the temperature drops Enter the dehumidifier 11 for spraying, and the sprayed solution in the dehumidifier 11 is sent back to the generator 1 by the first solution pump 10 for recycling, and the other is sent back to the cooler 13 by the second solution pump 9 to be exchanged with the The low-temperature refrigerant in the evaporator 8 performs heat exchange, and after the temperature drops, enters the dehumidifier 11 from the second inlet of the dehumidifier 11 for spraying. The dehumidifier 11 is equipped with fillers. The solution above is sprayed on the fillers first and then contacts the hot and humid air flowing through the dehumidifier to dry the hot and humid air. The concentrated solution absorbs the moisture in the air and returns to the generator 1. The dehumidification unit uses The solution circulation realizes the dehumidification of the air. The concentration of the concentrated solution in the dehumidifier 11 gradually decreases from top to bottom, and the packing provided in the dehumidifier 11 can effectively increase the contact area and time between the solution and the hot and humid air, further enhancing the dehumidification effect.
除湿机组充分利用了制冷系统中蒸发器8出口制冷剂的冷量，对预进行喷淋的溶液进行预冷，降低了喷淋温度，进一步加强了除湿器11内的除湿效果。The dehumidification unit makes full use of the cooling capacity of the refrigerant at the outlet of the evaporator 8 in the refrigeration system, pre-cools the pre-sprayed solution, reduces the spraying temperature, and further strengthens the dehumidification effect in the dehumidifier 11.
(2)制冷机组(2) Refrigeration unit
在发生器1中，因稀溶液加热而蒸发出来的高温高压水蒸气，与来自蒸发器8的经过热交换的低温低压蒸汽汇合后，经喷射器2变成中温中压的制冷剂蒸汽并流入冷凝器3内，向冷却水放热凝结成冷剂水，经节流阀7生成低温低压气液两相制冷剂，流入蒸发器8内蒸发吸热，冷却来自经除湿器11干燥后的热空气，实现对热空气的降温，完成制冷循环。In the generator 1, the high-temperature and high-pressure water vapor evaporated due to the heating of the dilute solution merges with the heat-exchanged low-temperature and low-pressure steam from the evaporator 8, and then becomes a medium-temperature and medium-pressure refrigerant vapor through the ejector 2 and flows into it. In the condenser 3, heat is released to the cooling water to condense into refrigerant water, and the low-temperature and low-pressure gas-liquid two-phase refrigerant is generated through the throttle valve 7, and flows into the evaporator 8 to evaporate and absorb heat, and the cooling comes from the heat dried by the dehumidifier 11 Air to cool down the hot air and complete the refrigeration cycle.
所述冷凝器3和节流阀7之间设有由储水罐5和排水阀6依次连接构成的排水支路，以排除机组内多余的制冷剂水。Between the condenser 3 and the throttling valve 7, there is a drainage branch formed by sequentially connecting the water storage tank 5 and the drain valve 6, so as to remove excess refrigerant water in the unit.
发生器1下部通过水管分别连接太阳能加热器16的进口和出口，太阳能加热器16利用太阳的热量对发生器1中的稀溶液进行加热，一方面可以提高溶液的浓度；另一方面可以将蒸发得到的水蒸气作为制冷剂气体进入喷射器2进行喷射，从而更好地节能。The lower part of the generator 1 is respectively connected to the inlet and outlet of the solar heater 16 through water pipes. The solar heater 16 uses the heat of the sun to heat the dilute solution in the generator 1, which can increase the concentration of the solution on the one hand; The obtained water vapor enters the ejector 2 as refrigerant gas for injection, so as to save energy better.
本说明书实施例所述的内容仅仅是对发明构思的实现形式的列举，本发明的保护范围不应当被视为仅限于实施例所陈述的具体形式，本发明的保护范围也及于本领域技术人员根据本发明构思所能够想到的等同技术手段。The content described in the embodiments of this specification is only an enumeration of the implementation forms of the inventive concept. The protection scope of the present invention should not be regarded as limited to the specific forms stated in the embodiments. Equivalent technical means that a person can think of based on the concept of the present invention.
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| US4273184A (en) * | 1978-09-05 | 1981-06-16 | Osaka Gas Kabushiki Kaisha | Solar heat utilized air-conditioning system |
| CN101240925A (en) * | 2007-02-07 | 2008-08-13 | 广东志高空调有限公司 | Solar Absorption Liquid Dehumidification Air Conditioning System |
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