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Solar energy absorption type liquid dehumidifying air-conditioning system

A technology of solar energy absorption and liquid dehumidification, which is applied in the field of solar energy absorption air-conditioning systems, can solve the problems of reducing the service life of solar collectors and corrosion of solar collectors, so as to improve recycling efficiency, improve coefficient of performance, and reduce power distribution Effect

Active Publication Date: 2008-08-13
GUANGDONG CHIGO AIR CONDITIONING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it can be seen from the above analysis that the dilute dehumidification solution of the solar-driven radiant cooling air-conditioning device disclosed in No. 200510040466.5 will flow through the solar collector and be heated therein, which will cause corrosion to the solar collector. Reduced service life of solar collectors

Method used

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  • Solar energy absorption type liquid dehumidifying air-conditioning system
  • Solar energy absorption type liquid dehumidifying air-conditioning system

Examples

Experimental program
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Effect test

Embodiment 1

[0044] Referring to Fig. 1, the solar absorption type liquid dehumidification air-conditioning system of the present invention includes two main parts that are interrelated. Some of them are the first heat medium water circulation loop, the second heat medium water circulation loop, the first refrigerant water circulation loop, the second refrigerant water circulation loop and the cooling water circulation loop set based on the absorption refrigerator 5 . The other part is a dehumidification solution circulation circuit based on the dehumidifier 11 and the regenerator 16 .

[0045] The first heat medium water circulation circuit is: the water outlet of the heat storage tank 4 communicates with the water inlet of the solar heat collector 1 through the valve 23 and the No. 1 pump 20 through the pipeline, and the water outlet of the solar heat collector 1 passes through the auxiliary heat source 3 and The valve 26 communicates with the water inlet of the heat storage tank 4 throu...

Embodiment 2

[0064] Please refer to Fig. 2, this embodiment is basically the same as Embodiment 1, the difference is:

[0065] The part set based on the absorption chiller 5 includes a first heat medium water circulation loop, a second heat medium water circulation loop, a main refrigerant water circulation loop, a first refrigerant water circulation loop, a second refrigerant water circulation loop and a cooling water circulation loop.

[0066] The first heat medium water circulation circuit is: the water outlet of the heat storage tank 4 communicates with the water inlet of the solar heat collector 1 through the valve 23 and the No. 1 pump 20 through the pipeline, and the water outlet of the solar heat collector 1 passes through the auxiliary heat source 3 and The valve 26 communicates with the water inlet of the heat storage tank 4 through a pipeline, thereby forming a circulation. Wherein, the auxiliary heat source 3 is an exhaust waste heat utilization device.

[0067] The second hea...

Embodiment 3

[0074] This embodiment is basically the same as Embodiment 1, the difference is that: on the pipeline between the water outlet of the air heater 18 and the cooling water inlet of the absorption refrigerating machine 5, a valve-controlled cooling tower 55 is further connected in parallel, so that the absorption When the water temperature of the cooling water inlet of the type refrigerator 5 is too high, it can assist in cooling the cooling water.

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Abstract

The present invention provides a solar energy absorbing liquid dehumidification air conditioner, including a solar energy heat collector, an absorbing refrigerating machine, a heat storage water tank of a first heating medium water cycle return passage formed by the connection of the pipeline and the solar energy heat collector, an air cooler of a first cooling medium water cycle return passage formed by the connection of the pipeline and the absorbing refrigerating machine, a dehumidifier set on the front of the air inlet of the air cooler and a regenerator of a dehumidizing cycle return passage formed by combined with the dehumidifier, the solar energy absorbing liquid dehumidification air conditioner further includes a heating water tank of a second heating medium water cycle return passage formed by the connection of the pipe, absorbing refrigerating machine and the heat storage water tank, and a dilute solution heating pipeline containing in the dehumidizing solution cycle return passage set in the heating water tank. The combination of the dehumidizing technology and the solar energy absorbing refrigerating technology, substantially enhance refrigerating efficiency of the absorbing refrigerating machine.

Description

technical field [0001] The invention relates to an absorption air-conditioning system, in particular to a solar energy absorption air-conditioning system with liquid dehumidification function. Background technique [0002] With the surge in the number of electric air conditioners, the pressure on the power supply system is also increasing. In China's large and medium-sized cities, power cuts must be carried out in certain areas every summer to ensure the normal operation of the power grid. Moreover, China's current power supply largely relies on burning coal, oil and other mineral resources to generate electricity, which will inevitably lead to resource consumption and environmental pollution. [0003] The annual solar radiation (slope) in various parts of China is between 1300-2500kWh / m2, and the annual sunshine hours are 2000-3300h, which is quite favorable for solar energy utilization. Therefore, it is an ideal solution to use solar energy in summer to cool the air cond...

Claims

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Application Information

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IPC IPC(8): F24F5/00F25B15/00
CPCY02A30/27Y02B30/62
Inventor 陈颖施永康刘效洲
Owner GUANGDONG CHIGO AIR CONDITIONING
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