JPS60185171U

JPS60185171U - Low-temperature regenerator for dual-effect absorption chiller

Info

Publication number: JPS60185171U
Application number: JP7294184U
Authority: JP
Inventors: 疋田　武男
Original assignee: 矢崎総業株式会社
Priority date: 1984-05-18
Filing date: 1984-05-18
Publication date: 1985-12-07

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の代表的な二重効用吸収冷凍機の概略図、
第２図は本考案の一実施例に係る二重効用吸収冷凍機の
概略図、第３図は第２図において使用されるスプレーノ
ズルの縦断面図、第４図は他のスプレーノズルを表わす
縦断面図、第５図は第４図の底面図である。１・・・冷媒、１′・・・冷媒蒸気、２・・・蒸発器、
３・・・コイル管、４・・・吸収器、５・・・溶液、６
・・・溶液ポンプ、７・・・低温熱交換器、８・・・高
温熱交換器、９・・・高温再生器、１０・・・気液分離
室、１１・・・低温再生器、１２・・・凝縮器、１３・
・・冷却水、１４・・・コイル管、２１・・・散布装置
、２２・・・スプレーノズル。Figure 1 is a schematic diagram of a typical conventional dual-effect absorption refrigerator.
Fig. 2 is a schematic diagram of a dual-effect absorption refrigerator according to an embodiment of the present invention, Fig. 3 is a vertical cross-sectional view of the spray nozzle used in Fig. 2, and Fig. 4 shows another spray nozzle. The longitudinal sectional view, FIG. 5, is a bottom view of FIG. 4. 1... Refrigerant, 1'... Refrigerant vapor, 2... Evaporator,
3... Coiled tube, 4... Absorber, 5... Solution, 6
... solution pump, 7 ... low temperature heat exchanger, 8 ... high temperature heat exchanger, 9 ... high temperature regenerator, 10 ... gas-liquid separation chamber, 11 ... low temperature regenerator, 12 ... Condenser, 13.
...Cooling water, 14...Coil tube, 21...Spraying device, 22...Spray nozzle.

Claims

[Claim for Utility Model Registration] An evaporator in which refrigerant evaporates by taking heat of vaporization from the surroundings, an absorber in which a solution exists to absorb the evaporated refrigerant, and a dilute solution that absorbs the evaporated refrigerant on the regenerator side. A solution pump to send,
A low-temperature heat exchanger and a high-temperature heat exchanger that preliminarily heat the dilute solution during transport, a high-temperature regenerator that heats the dilute solution that has passed through these heat exchangers, and a high-temperature regenerator that heats the dilute solution that has passed through these heat exchangers. A gas-liquid separation chamber that separates into a solution, and a separated intermediate concentrated solution that is used as a heat source in the high-temperature heat exchanger.
a low-temperature regenerator that reheats the separated refrigerant vapor and separates it into refrigerant vapor and a concentrated solution; and a low-temperature regenerator that cools and condenses the separated refrigerant vapor and the refrigerant vapor used for reheating. In a dual-effect absorption refrigerator equipped with a condenser, reheating can be speeded up by spraying an intermediate concentrated solution onto a coiled tube through which refrigerant vapor to be used for reheating passes in the low-temperature regenerator. A low-temperature regenerator for a dual-effect absorption refrigerating machine, characterized in that it is equipped with a dispersion device for the purpose of dispersion.