CN206890937U

CN206890937U - Household air conditioner coolant refrigeration filter

Info

Publication number: CN206890937U
Application number: CN201720491148.9U
Authority: CN
Inventors: 吴兆恒
Original assignee: Guangdong Shunbo Internet Technology Co Ltd
Current assignee: Guangdong Shunbo Internet Technology Co Ltd
Priority date: 2017-05-05
Filing date: 2017-05-05
Publication date: 2018-01-16
Anticipated expiration: 2027-05-05

Abstract

The utility model discloses a kind of household air conditioner coolant refrigeration filter, include a screen pipe, end pipe and two copper pipes；Its first copper pipe end is equipped with fixed rubber ring with the second copper pipe head end, and is socketed in the head and end position of screen pipe respectively；End pipe inwall is provided with fixed rubber ring, and is connected using the wall screw thread at screen pipe both ends with screen pipe, while the first copper pipe and the second copper pipe are wrapped；Screen pack and filtering interlayer are provided with screen pipe；The utility model structure design is simple, while by screen pack and filters the utilization rate maximum reasonable of interlayer, effectively promotes the flow filtration efficiency of refrigerant, avoiding impurity from entering in air conditioner influences to run well.

Description

Household air conditioner coolant refrigeration filter

Technical field

The utility model belongs to refrigeration and purification techniques field, and in particular to a kind of household air conditioner coolant refrigeration filtering Device.

Background technology

Refrigerant, it is a kind of working fluid in refrigerating and air conditioning system, is changed by physical states such as heat absorption, heat releases come real Existing heat energy transmission and the work purpose of frozen cooling.

The filter used at present is applied to refrigeration system Guan Zuzhong, when air conditioner operates, the mistake in filter Filter screen mainly filters to the impurity being mixed in air-conditioner coolant, in order to prevents refrigeration system pipeline to be blocked, really Protect the trouble-free operation of whole air conditioner.But refrigerant filtering only is completed using screen pack, though especially common vertical screen pack Simple structure, but filtering effect is not high, except refrigerant, still has impurity presence；Meanwhile fixed filter causes Maintenance in the future acquires a certain degree of difficulty, and cost is higher.

Utility model content

The defects of the purpose of this utility model is to be directed to prior art and deficiency, there is provided a kind of household air conditioner coolant refrigeration Filter, simplify structure, reduce cost, improve filter efficiency.

In order to achieve the above object, it is proposed that following technical scheme.

The utility model discloses a kind of household air conditioner coolant refrigeration filter, include a screen pipe, end pipe and two Root copper pipe；Its first copper pipe end is equipped with fixed rubber ring with the second copper pipe head end, and is socketed in the first and last two of screen pipe respectively End position；End pipe inwall is provided with fixed rubber ring, and is connected using the wall screw thread at screen pipe both ends with screen pipe, while by first Copper pipe and the second copper pipe wrap；Screen pack and filtering interlayer are provided with screen pipe, the screen pack cross section is in arcuation.

As a preferred embodiment, the filtering interlayer includes active carbon layer and anion layer, and the screen pack and the mistake A synthetic fibers filter pulp is provided between filter interlayer.

As a preferred embodiment, the end pipe is respectively provided with an O-ring seal with screen pipe socket position, its diameter and mistake Circular diameter is identical in chimney filter.

As a preferred embodiment, the screen pipe uses 304 stainless steels.

The beneficial effects of the utility model are that copper pipe, screen pipe connect through the nested next of fixed rubber ring with end pipe Complete, both simplify structure, easy disassembly, and can ensures the firm of whole filter；Simultaneously because the cross section of screen pack It is curved, the contact area of refrigerant and screen pack is effectively increased, improves filter efficiency；And active carbon layer, synthetic fibers Filter pulp and anion layer are arranged in order pattern also so that preferably purified and adsorbed by central impurity, ensure that Filtering medium amount.

Brief description of the drawings

The following drawings is as schematic illustration and explanation of the present utility model.

Fig. 1 is the structural representation of household air conditioner coolant refrigeration filter.

Brief description of the drawings：1- screen pipes；11- screen packs；12- filters interlayer；121- activated carbons；122- anion layers.

123- synthetic fibers filter pulps；2- end pipes；3- copper pipes；The copper pipes of 31- first；The copper pipes of 32- second；4- fixed rubber rings；5- O-ring seal.

Embodiment

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

As shown in figure 1, a kind of household air conditioner coolant refrigeration filter described in the utility model, includes a screen pipe (1), end pipe (2) and copper pipe (3)；Wherein the first copper pipe (31) end is equipped with fixed rubber ring (4) with the second copper pipe (32) head end, And the head and end position of screen pipe (1) is socketed in respectively；End pipe (2) inwall is provided with fixed rubber ring (4), and described in utilization The wall screw thread at screen pipe (1) both ends is connected with screen pipe, while by first copper pipe (31) and second copper pipe (32) Wrap；Screen pack (11) and filtering interlayer (12) are provided with the screen pipe (1).

The copper pipe (3), the screen pipe (1) are reached with the end pipe (2) using fixed rubber ring (4) nested mode Maintenance and connection, not only simplify structure, facilitate personnel to dismount, and maintenance cost in the future can also be reduced in benefit；It is simultaneously described End pipe (2) forms pad face in socket position with the screen pipe (1) using O-ring seal (5), has both maintained the good of pipeline connection Good sealing, also pressure refrigerant flow provides certain cushion space between pipeline.

Screen pack (11) cross section is in arcuation, and to expand the contact area of refrigerant and screen pack, it is miscellaneous to reduce refrigerant The risk that matter blocks, promote the flowing of refrigerant, ensure the synchronous operation of first copper pipe (31) and second copper pipe (32).

The screen pack (11) is afterwards the filtering interlayer (12), wherein being followed successively by active carbon layer (121), synthetic fibers filter Cotton (123) and anion layer (122)；Purer refrigerant is obtained after the coarse filtration by screen pack, then flows through institute Active carbon layer (121) is stated, big molecular impurity is removed in absorption；The synthetic fibers filter pulp (123) is as refrigerant after double purification Channel isolation, it is passed to the anion layer (122) and obtains pure refrigerant, be beneficial to health.

The utility model provides a kind of household air conditioner coolant refrigeration filter, specific implementation only of the present utility model Mode, but the scope of protection of the utility model is not limited thereto, and any one skilled in the art is in this practicality In the technical scope of new exposure, change or replacement can be readily occurred in, should all be covered within scope of protection of the utility model.Cause This, the scope of protection of the utility model should be based on the protection scope of the described claims.

Claims

The filter 1. a kind of household air conditioner coolant freezes, includes a screen pipe (1), end pipe (2) and copper pipe (3)；It first Copper pipe (31) end is equipped with fixed rubber ring (4) with the second copper pipe (32) head end, and is socketed in the head of the screen pipe (1) respectively Last end positions；End pipe (2) inwall is provided with fixed rubber ring (4), and using the screen pipe (1) both ends wall screw thread with Screen pipe is connected, while first copper pipe (31) and second copper pipe (32) are wrapped；It is provided with the screen pipe (1) Screen pack (11) and filtering interlayer (12).
The filter 2. according to claim a kind of household air conditioner coolant freezes, it is characterised in that：The screen pack (11) Cross section is in arcuation.
The filter 3. according to claim a kind of household air conditioner coolant freezes, it is characterised in that：The filtering interlayer (12) include active carbon layer (121) and anion layer (122), and set between the screen pack (11) and the filtering interlayer (12) There is a synthetic fibers filter pulp (123).
The filter 4. according to claim a kind of household air conditioner coolant freezes, it is characterised in that：The screen pipe (1) Using 304 stainless steels.
The filter 5. according to claim a kind of household air conditioner coolant freezes, it is characterised in that：The end pipe (2) with Screen pipe (1) the socket position is respectively provided with an O-ring seal (5), and its diameter is identical with circular diameter in screen pipe.