Absorption chiller

A hot and cold water machine, absorption technology, applied in the direction of adsorption machines, refrigerators, refrigeration and liquefaction, etc., can solve the problems of lithium bromide cooling and absorption deterioration, performance degradation, etc., to achieve performance improvement, evaporation increase, cooling and absorption The effect of improving efficiency

Active Publication Date: 2009-09-30
LG ELECTRONICS INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This deviation of the absorption liquid deteriorates the evaporation of the refrigerant, the cooling and absorption of lithium bromide, thereby degrading the performance of the product

Method used

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  • Absorption chiller
  • Absorption chiller
  • Absorption chiller

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] Hereinafter, embodiments of the absorption chiller and hot water machine of the present invention will be described in detail with reference to the drawings.

[0020] figure 2 is a schematic diagram of an absorption chiller 1 according to an embodiment of the present invention, image 3 yes figure 2 A detailed view of the absorber 32 in the absorption chiller 1 shown.

[0021] Such as figure 2 As shown, the absorption cold and hot water machine 1 has: a high-temperature regenerator 10, which uses an external heat source to heat and concentrate the dilute absorption liquid to obtain refrigerant vapor and intermediate absorption liquid; a low-temperature regenerator 23, which makes the high-temperature regenerator 10 generate The intermediate absorption liquid is heated by the refrigerant vapor generated by the high-temperature regenerator 10 to re-evaporate and separate the refrigerant; The refrigerant liquid is mixed; the evaporator 31, which evaporates the refri...

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PUM

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Abstract

The invention provides an absorption cold and hot water machine capable of preventing offset of free-falling absorption liquid in an absorber so that the rate of heat exchange is improved. The absorption cold and hot water machine comprises: an absorber, wherein the absorber is internally provided with a heat pipe bended into a plurality of rows, absorption liquid flows from a low-temperature regenerator at the upper part of the absorber, and the absorption liquid and the flowing fluid in the heat pipe mutually exchange heat; a first tray, which is positioned at the inner upper end of the absorber, receives the absorption liquid from the low-temperature regenerator and distributes the absorption liquid to the lower part; and a second tray, which is positioned at the inner middle position of the absorption, receives the distributed absorption liquid from the first tray and distributes the absorption liquid to the lower part; a part of the heat pipe is such configured that a plurality of rows with one bended edge are formed at the lower part of the second tray, and the remaining part is such configured that a plurality of rows with one bended edge are formed at the lower part of the first tray.

Description

technical field [0001] The invention relates to an absorption cold and hot water machine, in particular to an absorber structure capable of smoothly dispersing absorbing liquid falling freely in the absorber. Background technique [0002] Absorption-type hot and cold water machines use the characteristic that the liquid solubility of refrigerant vapor changes according to temperature and pressure, use water as the refrigerant, and use lithium bromide (LiBr) as the absorption liquid for recovering the evaporated refrigerant. [0003] Generally, an absorption cold and hot water machine has: a high-temperature regenerator, which uses an external heat source to heat and concentrate the diluted absorption liquid to obtain refrigerant vapor and intermediate absorption liquid; a low-temperature regenerator, which uses the refrigerant vapor generated by the high-temperature regenerator to heat the high-temperature The intermediate absorption liquid generated by the regenerator evapo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B15/06
CPCY02B30/62Y02A30/27F25D3/005F25D31/002
Inventor 南相彻郑琎熺赵显旭吴欢喜金良勋
Owner LG ELECTRONICS INC
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