CN2203767Y

CN2203767Y - Brine cooler

Info

Publication number: CN2203767Y
Application number: CN 94222734
Authority: CN
Inventors: 陈启松
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-10-09
Filing date: 1994-10-09
Publication date: 1995-07-19
Anticipated expiration: 2004-10-09

Abstract

The utility model relates to a brine cooler, which comprises a cylinder body 3, an evaporator boat 5, drainage pipes 6, the water tubes 2 of coolant, evaporating spraying tubes 4, absorption spraying tubes 8, cooling water tubes 1, water returning tubes 11, the water pump 9 of concentrated salt water, the water pump 7 of desalinization and an electric dialyzer 10. The inlet of the electric dialyzer 10 is communicated with the water returning tubes 11, the concentrating end of the electric dialyzer 10 is communicated with the absorption spraying tubes and the water pump 9 of concentrated salt water, and the desalinization end of the electric dialyzer 10 is communicated with the water pump 7 of desalinization and the evaporating spraying tubes 4. The utility model has the advantages of small energy consumption, wide applicability, reasonable cost, no environmental pollution, etc. Therefore, the utility model has important value of popularization and application for industry and civil.

Description

Brine cooler

It is refrigeration working medium with salt solution that the utility model relates to a kind of, and is the salt solution concentration difference Absorption Refrigerator that power is made with the electric osmose wash rice.

Refrigeration machine is widely used in industrial departments such as chemical industry, medicine, light textile, electronics, metallurgy, and tourist industry, service trade and Civil Air Conditioning System.Existing refrigeration machine mainly is divided into two big classes: 1. compression refrigerating machine, its refrigeration working medium is mainly: ammonia, fluorine Lyons etc., this class refrigeration machine energy resource consumption is big, equipment manufacturing cost is high and possibility that environmental pollution is arranged.2. Absorption Refrigerator, imitate lithium-bromide absorption-type refrigerating machine as steam two, this class refrigeration machine is compared with compression refrigerating machine, it is obvious to have energy-saving effect, working medium is nontoxic, advantage such as do not pollute the environment, but because it relates to vapour source, certainly exist more problem such as costliness of thermal pollution and cost, it is generally applied be restricted.Therefore, how to seek a kind of cheap, good refrigeration effect, energy consumption low, do not have the refrigeration machine of environmental pollution again, become the technical barrier of domestic and international refrigeration expert's common concern.

The purpose of this utility model is: providing a kind of is refrigeration working medium with salt solution, and is the salt solution concentration difference Absorption Refrigerator that power is made with the electric osmose wash rice; Can overcome the technical barrier in the background technology.

In order to achieve the above object, the technical solution of the utility model is: be working medium with salt solution, and with electric osmose wash rice device with saline-water reclamation with concentrate; Desalination water freezes through spraying and sprinkling evaporation, and the cold that makes is derived by chilled water; Strong brine absorbs steam through spray, and emits heat, by cooling water heat is derived; The concentrate of desalination water and the desalination solution of strong brine are all got back to the electric osmose wash rice and are thought highly of new processing, form whole kind of refrigeration cycle process.

Below in conjunction with accompanying drawing, provide detail of the present utility model by description to embodiment.

Accompanying drawing: the utility model installation drawing.

In the accompanying drawing: 1-cooling water pipe 2-refrigerant water pipe

3-cylindrical shell 4-evaporates jet pipe

5-evaporator boat 6-drain pipe

7-desalination water pump 8-absorbs jet pipe

9-strong brine pump 10-electric osmose wash rice device

The 11-return pipe

As shown in the figure: strong brine absorbs jet pipe 8 ejections along f to entering through strong brine pump 9, absorb salt solution thin out behind the steam through return pipe 11 along e to, get back to electric osmose wash rice device 10 and concentrate again, form circulation; On the other hand, to being sprayed by evaporation jet pipe 4 through desalination water pump 7, the light salt brine of fresh water concentrate after drain pipe 6 and absorption that remains in after the evaporation on the evaporator boat 5 converges desalination water, forms the loop along g; Chilled water in entering refrigerant water pipe 2, behind cylindrical shell 3 tops of flowing through, provides evaporation institute calorific requirement by a, be cooled simultaneously and by b to derivation; Cooling water, behind cylindrical shell 3 bottoms, will be taken out of owing to absorbing steam time institute liberated heat, and be walked by guide d in entering cooling water pipe 1 by c; Thereby finish whole process of refrigerastion.

According to the requirement of difference refrigeration, refrigeration working medium can adopt salt solution such as lithium bromide, lithium chloride; In order to strengthen mass transfer, also be added with 0.1～0.7% energy reinforcing agent octanol in the working medium.

The utility model is compared with background technology, and the beneficial effect that has is:

1, energy consumption is low: owing to adopt electric osmose wash rice technology, power consumption of the present utility model is than existing compression-type refrigeration confidential low about 20%;

2, applicability is wide: owing to do not relate to the vapour source problem, do not need boiler, therefore, the utility model can be made into various domestic air conditionings or industrial refrigeration machine, and its adaptability is confidential much wider than steam two effect lithium bromide absorption refrigerations;

3, cost is reasonable: compare with compression, cost can descend about 10%;

4, non-environmental-pollution: the not fluorine-containing Lyons of the utility model working medium, and, therefore, do not have environmental pollution because not adopt steam be power.

In addition, the utility model can also be made all size series of products.

Therefore, the utility model industry and civilian in all have great application value.

Claims

1, a kind of salt solution concentration difference Absorption Refrigerator, it comprises: cylindrical shell (3), evaporator boat (5) is equipped with on cylindrical shell (3) top, be connected to drain pipe (6) at the bottom of the evaporator boat, cylindrical shell (3) top also is connected to refrigerant water pipe (2) and evaporation jet pipe (4), and cylindrical shell (3) bottom is equipped with respectively and is absorbed jet pipe (8) and cooling water pipe (1) and return pipe (11); It also comprises strong brine pump (9), desalination water pump (7) and electric osmose wash rice device (10); It is characterized in that: the import of electric osmose wash rice device (10) and return pipe (11) join, and its port of export divides two parts: concentrate to hold with strong brine pump (9) and absorb jet pipe (8) and join, the desalination end joins with desalination water pump (7) and evaporation jet pipe (4).

2, refrigeration machine as claimed in claim 1, its refrigeration working medium are lithium bromide or lithium chloride saline solution; Also be added with 0.1～0.7% octanol in the salt solution.