CN204460868U - A kind of filter - Google Patents
A kind of filter Download PDFInfo
- Publication number
- CN204460868U CN204460868U CN201520119818.5U CN201520119818U CN204460868U CN 204460868 U CN204460868 U CN 204460868U CN 201520119818 U CN201520119818 U CN 201520119818U CN 204460868 U CN204460868 U CN 204460868U
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- China
- Prior art keywords
- steel pipe
- main body
- screen pack
- filter
- pipe main
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Abstract
A kind of filter, belongs to refrigerating system device field.There is the defect comparatively large, cost is relatively high that takes up room in existing filter.The utility model comprises steel pipe main body, the two ends reducing of steel pipe main body forms linkage section respectively, the stage casing of steel pipe main body is for filtering inner chamber, filter in inner chamber and be fixed with the tubular screen pack only having one end open, the openend of tubular screen pack is fixedly connected with the tubular fixed mount of a both ends open, the tube wall of main body is provided with concave ring groove in the roll extrusion corresponding with tubular fixed mount periphery of position, and the linkage section endoporus at described steel pipe main body two ends welds one section of copper connecting tube respectively.By adopting the filter of straight pipe type, and filter body is steel pipe, and in the adapter of steel pipe two ends soldering copper, greatly provides cost savings the firm welding degree that simultaneously in turn ensure that filter and other pipelines; By arranging tubular screen pack, what add screen pack is having hole area and Mold processing area, arranges spirality skeleton, improve the supporting role to screen pack at screen pack inner chamber.
Description
Technical field
The utility model belongs to refrigerating system device field, especially relevant with a kind of filter.
Background technology
During pipeline in refrigeration system connects; filter can be set usually by the contaminant filter in cold-producing medium; but the structure comparison of refrigerating system device is compact at present; and filter often exist take up room larger; the arrangement of other devices in refrigeration system can be affected; and in order to good being welded to connect with other pipelines; filter often adopts copper pipe to make; but because copper is Rare Metals Materials; copper pipe cost is relatively high; the holistic cost of whole vapour liquid separator is increased, not there is the market competitiveness.
Utility model content
The purpose of this utility model is intended to the defect comparatively large, cost is relatively high that takes up room overcoming existing filter, provides a kind of straight pipe type, cost low and the filter of good filtration effect.
For this reason, the utility model is by the following technical solutions: a kind of filter, it is characterized in that, described filter comprises steel pipe main body, the two ends reducing of steel pipe main body forms linkage section respectively, the stage casing of steel pipe main body is for filtering inner chamber, filter in inner chamber and be fixed with the tubular screen pack only having one end open, the openend of tubular screen pack is fixedly connected with the tubular fixed mount of a both ends open, the tube wall of main body is provided with concave ring groove in the roll extrusion corresponding with described tubular fixed mount periphery of position, tubular screen pack is fixed, the linkage section endoporus at described steel pipe main body two ends welds one section of copper connecting tube respectively, make the good welds of filter and vapour liquid separator efferent duct.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristic.
Be provided with the skeleton being supported by tubular screen pack internal chamber wall in described tubular screen pack inner chamber, avoid screen pack Inward deflection.
Further, described skeleton spirality, increases the supporting role to tubular screen pack.
The outer surface of described steel pipe main body and the weld part of steel pipe main body two ends and copper connecting tube are all coated with one and spray paint protective layer.
The utility model can obtain following beneficial effect: by adopting the filter of straight pipe type, and the copper pipe main body of filter is replaced to steel pipe, and in the adapter of steel pipe two ends soldering copper, greatly provide cost savings the firm welding degree that simultaneously in turn ensure that filter and other pipelines; By arranging tubular screen pack, what add screen pack is having hole area and Mold processing area, arranges spirality skeleton, improve the supporting role to screen pack at screen pack inner chamber.
Accompanying drawing explanation
Fig. 1 is the utility model generalized section.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figure 1, the utility model comprises steel pipe main body 2, steel pipe main body 2 two ends reducing forms linkage section respectively, the stage casing of steel pipe main body 2 is for filtering inner chamber, filter in inner chamber and be fixed with the tubular screen pack 3 only having one end open, tubular screen pack 3 is round table-like, openend diameter is greater than other end diameter, the skeleton 4 being supported by tubular screen pack 3 internal chamber wall is provided with in tubular screen pack 3 inner chamber, described skeleton 4 spirality, increase the supporting role to tubular screen pack 3, avoid screen pack Inward deflection, the openend of tubular screen pack 3 is to formation turn-up portion of turning up, turn-up portion is fixedly connected on the tubular fixed mount 5 of a both ends open, the inner chamber of tubular fixed mount 5 is corresponding with the openend opening of tubular screen pack 3, the tube wall of steel pipe main body 2 is provided with concave ring groove 6 in the roll extrusion corresponding with described tubular fixed mount 5 periphery of position, tubular screen pack 3 is fixed, the linkage section endoporus at steel pipe main body 2 two ends welds one section of copper connecting tube 1 respectively, copper connecting tube 1 outer end at two ends is respectively arranged with expansion mouth, filter is connected with the good welds of vapour liquid separator efferent duct, the outer surface of steel pipe main body 2 and the weld part of steel pipe main body 2 two ends and copper connecting tube 1 are all coated with one and spray paint protective layer.
Claims (4)
1. a filter, it is characterized in that: described filter comprises steel pipe main body, the two ends reducing of steel pipe main body forms linkage section respectively, the stage casing of steel pipe main body is for filtering inner chamber, filter in inner chamber and be fixed with the tubular screen pack only having one end open, the openend of tubular screen pack is fixedly connected with the tubular fixed mount of a both ends open, the tube wall of main body is provided with concave ring groove in the roll extrusion corresponding with described tubular fixed mount periphery of position, and the linkage section endoporus at described steel pipe main body two ends welds one section of copper connecting tube respectively.
2. a kind of filter according to claim 1, is characterized in that: be provided with the skeleton being supported by tubular screen pack internal chamber wall in described tubular screen pack inner chamber.
3. a kind of filter according to claim 2, is characterized in that: described skeleton spirality.
4. a kind of filter according to claim 3, is characterized in that: the outer surface of described steel pipe main body and the weld part of steel pipe main body two ends and copper connecting tube are all coated with one and spray paint protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119818.5U CN204460868U (en) | 2015-02-28 | 2015-02-28 | A kind of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520119818.5U CN204460868U (en) | 2015-02-28 | 2015-02-28 | A kind of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204460868U true CN204460868U (en) | 2015-07-08 |
Family
ID=53667741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520119818.5U Active CN204460868U (en) | 2015-02-28 | 2015-02-28 | A kind of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204460868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758900A (en) * | 2018-06-27 | 2018-11-06 | 广东美的暖通设备有限公司 | Filter, the manufacturing method of filter and air conditioner |
| US11828485B2 (en) | 2018-06-27 | 2023-11-28 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Filter, manufacturing method for filter and air conditioner |
-
2015
- 2015-02-28 CN CN201520119818.5U patent/CN204460868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758900A (en) * | 2018-06-27 | 2018-11-06 | 广东美的暖通设备有限公司 | Filter, the manufacturing method of filter and air conditioner |
| US11828485B2 (en) | 2018-06-27 | 2023-11-28 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Filter, manufacturing method for filter and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180720 Address after: 312500 No.6 Meixi Road, Meizhu Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Xinchang Xian Chong Holdings Co., Ltd. Address before: 312500 Chengtan Industrial Zone, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Jingjiayuan Machinery Co., Ltd. |