CN220489462U - Be provided with dry filter of refrigerant injection pipe - Google Patents
Be provided with dry filter of refrigerant injection pipe Download PDFInfo
- Publication number
- CN220489462U CN220489462U CN202321629668.3U CN202321629668U CN220489462U CN 220489462 U CN220489462 U CN 220489462U CN 202321629668 U CN202321629668 U CN 202321629668U CN 220489462 U CN220489462 U CN 220489462U
- Authority
- CN
- China
- Prior art keywords
- injection pipe
- refrigerant
- refrigerant injection
- filter
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000003507 refrigerant Substances 0.000 title claims abstract description 62
- 238000002347 injection Methods 0.000 title claims abstract description 43
- 239000007924 injection Substances 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dry filter with a refrigerant injection pipe, which comprises a shell and a filter cavity arranged in the shell, wherein a refrigerant inlet and a refrigerant outlet which are communicated with the filter cavity are arranged at two ends of the shell, the surface of the shell is provided with the refrigerant injection pipe which is communicated with the filter cavity, the refrigerant injection pipe is provided with an on-off switch, the surface of the shell is provided with the refrigerant injection pipe which is communicated with the filter cavity, the refrigerant injection pipe is provided with the on-off switch, and on the basis of integrating the refrigerant injection pipe into the dry filter, the refrigerant can be directly fed into the filter cavity through the refrigerant injection pipe, so that the refrigerant in a refrigerating system is filled and replenished.
Description
Technical Field
The utility model relates to the field of dry filters, in particular to a dry filter with a refrigerant injection pipe.
Background
The dry filter is a common material on the refrigerating system of an air conditioner and a refrigerator and is used for filtering moisture and impurities in the refrigerant. Meanwhile, a refrigerant injection pipe is generally arranged on the air conditioner and refrigerator refrigerating system for filling the refrigerant. On common air conditioner and refrigerator refrigerating system, these two kinds of materials are generally used independently, set up in different positions of air conditioner and refrigerator respectively, and packaging efficiency is lower and occupation space, and the limitation is great when using on miniature air conditioner.
Disclosure of Invention
In order to solve the above problems, an object of the present utility model is to provide a dry filter with a refrigerant injection pipe, thereby integrating two materials, facilitating assembly, and reducing space occupation of an air conditioner or a refrigerator.
The utility model adopts the technical scheme that: the utility model provides a be provided with dry filter of refrigerant injection pipe, includes the casing, sets up the filter chamber in the casing, the both ends of casing are provided with refrigerant entry and the refrigerant export that are linked together with the filter chamber, the casing surface is provided with the refrigerant injection pipe that is linked together with the filter chamber, be provided with on-off switch on the refrigerant injection pipe.
As a further improvement of the technical scheme, the on-off switch is a one-way valve arranged in the refrigerant injection pipe.
As a further improvement of the above technical solution, the refrigerant injection pipe is located below the middle of the surface of the housing.
As a further improvement of the above technical solution, the axis of the refrigerant injection pipe is perpendicular to the axis of the filter cavity.
The beneficial effects of the utility model are as follows: the surface of the shell is provided with the refrigerant injection pipe communicated with the filter cavity, the refrigerant injection pipe is provided with the on-off switch, and the refrigerant injection pipe can be directly used for supplementing the refrigerant into the filter cavity on the basis of integrating the refrigerant injection pipe into the dry filter, so that the refrigerant in the refrigerating system is filled and supplemented.
Drawings
The utility model is further illustrated by the following description and examples of the embodiments in conjunction with the accompanying drawings.
FIG. 1 is a schematic view of a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the cross-sectional structure taken along the direction A-A of FIG. 1;
FIG. 3 is a diagram illustrating the use of the present utility model.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, a dry filter provided with a refrigerant injection pipe comprises a housing 10 and a filter cavity 11 arranged in the housing 10, wherein a refrigerant inlet 13 and a refrigerant outlet 12 which are communicated with the filter cavity 11 are arranged at two ends of the housing 10, a refrigerant injection pipe 20 communicated with the filter cavity 11 is arranged on the surface of the housing 10, and an on-off switch is arranged on the refrigerant injection pipe 20.
The surface of the shell 10 is provided with the refrigerant injection pipe 20 communicated with the filter cavity 11, the refrigerant injection pipe 20 is provided with an on-off switch, and on the basis of integrating the refrigerant injection pipe 20 into a dry filter, the refrigerant can be directly supplemented into the filter cavity 11 through the refrigerant injection pipe 20, so that the refrigerant in the refrigerating system is supplemented.
In this embodiment, the on-off switch is preferably a check valve 30 provided in the refrigerant injection pipe 20, so that the refrigerant can be directly injected into the filter from the outside of the refrigerant injection pipe 20.
In other embodiments, the on-off switch may be a detachable piston that movably closes the orifice of the refrigerant injection tube 20.
In this embodiment, considering that during normal use, the refrigerant inlet 13 is generally disposed at the bottom of the housing 10, and the refrigerant outlet 12 is disposed at the top of the housing 10, it is preferable that the refrigerant injection tube 20 is located below the middle of the surface of the housing 10, and the axis of the refrigerant injection tube 20 is perpendicular to the axis of the filter cavity 11.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (4)
1. The utility model provides a be provided with dry filter of refrigerant injection pipe, includes casing (10), sets up filter chamber (11) in casing (10), the both ends of casing (10) are provided with refrigerant entry (13) and refrigerant export (12) that are linked together with filter chamber (11), its characterized in that:
the surface of the shell (10) is provided with a refrigerant injection pipe (20) communicated with the filter cavity (11), and the refrigerant injection pipe (20) is provided with an on-off switch.
2. The dry filter with refrigerant injection pipe as set forth in claim 1, wherein:
the on-off switch is a one-way valve (30) arranged in the refrigerant injection pipe (20).
3. The dry filter with refrigerant injection pipe as set forth in claim 1, wherein:
the refrigerant injection pipe (20) is positioned below the middle part of the surface of the shell (10).
4. The dry filter with refrigerant injection pipe as set forth in claim 1, wherein:
the axis of the refrigerant injection pipe (20) is perpendicular to the axis of the filter cavity (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629668.3U CN220489462U (en) | 2023-06-25 | 2023-06-25 | Be provided with dry filter of refrigerant injection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321629668.3U CN220489462U (en) | 2023-06-25 | 2023-06-25 | Be provided with dry filter of refrigerant injection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220489462U true CN220489462U (en) | 2024-02-13 |
Family
ID=89839600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321629668.3U Active CN220489462U (en) | 2023-06-25 | 2023-06-25 | Be provided with dry filter of refrigerant injection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220489462U (en) |
-
2023
- 2023-06-25 CN CN202321629668.3U patent/CN220489462U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 23 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee after: Indre Industries (Guangdong) Co.,Ltd. Country or region after: China Address before: No.23, Jiankang Road, National Health Science and technology industrial base, Zhongshan City, Guangdong Province, 528400 Patentee before: GUANGDONG INDEL B ENTERPRISE Co.,Ltd. Country or region before: China |