CN205669903U

CN205669903U - A kind of device for drying and filtering

Info

Publication number: CN205669903U
Application number: CN201620603446.8U
Authority: CN
Inventors: 陈均; 石丽腾
Original assignee: ZHEJIANG XINCHANG SUNRAY XIANGXUE PUNCHING INDUSTRY Co Ltd
Current assignee: ZHEJIANG XINCHANG SUNRAY XIANGXUE PUNCHING INDUSTRY Co Ltd
Priority date: 2016-06-20
Filing date: 2016-06-20
Publication date: 2016-11-02
Anticipated expiration: 2026-06-20

Abstract

The utility model discloses a kind of device for drying and filtering, including cylinder, the two ends of cylinder are respectively fixedly connected with inlet tube and outlet, inner barrel is disposed with the first filter, the second filter, the 3rd filter, the 4th filter and the 5th filter from inlet tube end to outlet pipe end, first filter is arranged in spring, filled glass fiber between 3rd filter and the 4th filter, desiccant-filled between the 4th filter and the 5th filter.This utility model reasonable in design, by arranging the first filter at spring inner, guarantee that cold-producing medium still has bigger free air space after import enters, guarantee the requirement of circulation, simultaneously, second filter is to the setting of the 5th filter, it is achieved multiple filtration, makes filter capacity play to maximizing.

Description

A kind of device for drying and filtering

Technical field

This utility model belongs to filter technology field, is specifically related to a kind of device for drying and filtering.

Background technology

In refrigerating plant runs, owing to cold-producing medium and refrigeration oil can produce the impurity such as pressed powder, dirt, easily block Throttle part, it addition, the micro-moisture that cold-producing medium contains is relatively big to the harm of refrigeration system, accordingly, it would be desirable to cold-producing medium or cold Freeze oil to be dried and filter.Device for drying and filtering is electric refrigerator in vapor compression refrigeration device, fridge-freezer, air-conditioner product One of refrigeration components and parts of product, are indispensable auxiliary equipments.It is arranged on the drain pipe of condenser or liquid reservoir, mainly Prevented the impurity such as moisture and dirt (greasy dirt, iron filings) to invade in kind of refrigeration cycle by it, and the source of moisture mainly newly adds Refrigerant feeding and profit

Micro-moisture contained by lubrication prescription, or owing to when examination and repair system, the moisture that the invasion of air brings, in system Moisture is not got rid of totally, then, when refrigerant liquid is by choke valve, pressure and temperature declines, and moisture will be frozen into ice, causes Making passage " ice blocks up ", thus affect the normal operation of refrigeration plant, it is not good enough that existing device for drying and filtering is usually present filter capacity Problem.

Utility model content

For problems of the prior art, the purpose of this utility model is that design provides a kind of device for drying and filtering.

Described a kind of device for drying and filtering, including cylinder, the two ends of described cylinder are respectively fixedly connected with inlet tube and outlet Pipe, it is characterised in that described inner barrel from inlet tube end to outlet pipe end be disposed with the first filter, the second filter, 3rd filter, the 4th filter and the 5th filter, described first filter is arranged in spring, described 3rd filter and Filled glass fiber between 4th filter, desiccant-filled between described 4th filter and the 5th filter.

Described a kind of device for drying and filtering, it is characterised in that described second filter, the 3rd filter, the 4th filter and Fit with cylinder inward flange junction in the edge of the 5th filter.

Described a kind of device for drying and filtering, it is characterised in that described desiccant is molecular sieve.

Described a kind of device for drying and filtering, it is characterised in that spring and the second filter contact diameter and second mistake of one end The diameter of filter disc is identical.

This utility model reasonable in design, by arranging the first filter at spring inner, it is ensured that cold-producing medium is from import Still having bigger free air space after entrance, it is ensured that the requirement of circulation, meanwhile, the second filter sets to the 5th filter Put, it is achieved multiple filtration, make filter capacity play to maximizing.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

In figure: 1-cylinder, 2-inlet tube, 3-outlet, 4-the first filter, 5-the second filter, 6-the 3rd filter, 7-the 4th filter, 8-the 5th filter, 9-spring, 10-glass fibre, 11-desiccant.

Detailed description of the invention

This utility model is further illustrated below in conjunction with Figure of description.

As it is shown in figure 1, this utility model one device for drying and filtering, including cylinder 1, the two ends of cylinder 1 are respectively fixedly connected with Inlet tube 2 and outlet 3, cylinder 1 is internal is disposed with first filter the 4, second mistake from inlet tube 2 end to outlet 3 end Filter disc the 5, the 3rd filter the 6, the 4th filter 7 and the 5th filter 8, the first filter 4 is arranged in spring 9, and the 3rd filters Filled glass fiber 10 between sheet 6 and the 4th filter 7, between the 4th filter 7 and the 5th filter 8 desiccant-filled 11. Wherein, the edge of the second filter the 5, the 3rd filter the 6, the 4th filter 7 and the 5th filter 8 is connected with cylinder 1 inward flange Place's laminating, desiccant 11 is molecular sieve, and spring 9 contacts diameter and the diameter phase of the second filter 5 of one end with the second filter 5 With.

During utility model works, the gas being mingled with moisture, acidic materials and solid impurity enters dry from inlet tube 2 end The inner chamber of dry device cylinder 1, owing to being provided with the first filter 4 in spring 9, cold-producing medium flows to along cylinder 1 periphery from inlet tube 2 end Second filter 5, filters through the second filter 5, and the impurity filtered out is mainly distributed in the first filter 4 periphery and cylinder 1 Region between wall, when then passing sequentially through the 3rd filter 6, glass fibre 10 and four filters 7, the solid in gas is miscellaneous Matter is removed, and during drying agent 11, moisture and acidic materials in gas are dried the molecular sieve in agent 11 and oxygen respectively Changing aluminum to remove, gas the purest, that be dried is discharged from outlet 3 end.

Claims

1. a device for drying and filtering, including cylinder (1), the two ends of described cylinder (1) are respectively fixedly connected with inlet tube (2) and outlet Pipe (3), it is characterised in that described cylinder (1) is internal is disposed with the first filter from inlet tube (2) end to outlet (3) end (4), the second filter (5), the 3rd filter (6), the 4th filter (7) and the 5th filter (8), described first filter (4) it is arranged in spring (9), filled glass fiber (10) between described 3rd filter (6) and the 4th filter (7), described Between 4th filter (7) and the 5th filter (8) desiccant-filled (11).

2. a kind of device for drying and filtering as claimed in claim 1, it is characterised in that described second filter (5), the 3rd filter (6), fit with cylinder (1) inward flange junction in the edge of the 4th filter (7) and the 5th filter (8).

3. a kind of device for drying and filtering as claimed in claim 1, it is characterised in that described desiccant (11) is molecular sieve.

4. such as right and a kind of device for drying and filtering required as described in 1, it is characterised in that spring (9) contacts with the second filter (5) The diameter of one end and the diameter of the second filter (5) are identical.