CN204502637U - Fast disassembly type filter top cover hermetically-sealed construction - Google Patents
Fast disassembly type filter top cover hermetically-sealed construction Download PDFInfo
- Publication number
- CN204502637U CN204502637U CN201520115487.8U CN201520115487U CN204502637U CN 204502637 U CN204502637 U CN 204502637U CN 201520115487 U CN201520115487 U CN 201520115487U CN 204502637 U CN204502637 U CN 204502637U
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- CN
- China
- Prior art keywords
- cylindrical shell
- top cover
- air inlet
- annular groove
- sealed construction
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- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a kind of mounting structure of filter top cover, is specifically related to a kind of fast disassembly type filter top cover hermetically-sealed construction, comprise cylindrical shell, filter core is provided with in cylindrical shell, cylindrical shell is provided with air inlet and gas outlet, air inlet is located at the bottom of cylindrical shell, exhaust outlet is located at the top of cylindrical shell, filter core is located at above the horizontal line of air inlet place, gas barrier is provided with below cylindrical shell air inlet, the outer end of described cylindrical shell end face is provided with annular groove, the top of described cylindrical shell is provided with top cover, top cover is provided with the annular groove identical with cylindrical shell end face annular groove, the annular groove internal fixtion of described top cover has fluid sealant, also comprise multiple U-shaped folder, described cylindrical shell top and top cover are clipped in U-shaped folder, U-shaped folder is fixed by screw rod and nut, adopt the fast disassembly type filter top cover hermetically-sealed construction of this programme can improve the seal of filter.
Description
Technical field
The utility model relates to a kind of mounting structure of filter top cover, is specifically related to a kind of fast disassembly type filter top cover hermetically-sealed construction.
Background technology
Patent No. CN202724914U discloses a kind of fast disassembly type filter, cover plate and the cylindrical shell of this fast disassembly type filter are bolted to connection, but it is well-known, the volume of cylindrical shell is larger, the screwed hole of cover plate and cylindrical shell can not together with process, so this screwed hole just causing cover plate and cylindrical shell does not easily mate, easily gap is there is after being bolted, cause the sealing of cylindrical shell poor, and in order to cylindrical shell and cover plate post, all leave allowance, this causes occurring that gap affects seal equally with regard to edge.
Utility model content
The utility model is intended to provide a kind of good sealing effect, the fast disassembly type filter top cover hermetically-sealed construction of easy installation and removal.
Fast disassembly type filter top cover hermetically-sealed construction in this programme, comprise cylindrical shell, filter core is provided with in cylindrical shell, cylindrical shell is provided with air inlet and gas outlet, air inlet is located at the bottom of cylindrical shell, exhaust outlet is located at the top of cylindrical shell, filter core is located at above the horizontal line of air inlet place, gas barrier is provided with below cylindrical shell air inlet, the outer end of described cylindrical shell end face is provided with annular groove, the top of described cylindrical shell is provided with top cover, top cover is provided with the annular groove identical with cylindrical shell end face annular groove, the annular groove internal fixtion of described top cover has fluid sealant, also comprise multiple U-shaped folder, described cylindrical shell top and top cover are clipped in U-shaped folder, U-shaped folder is fixed by screw rod and nut.
Further, described U-shaped folder comprises two L-type plates, and the link of two L-type plates is hinged.
Further, the end of described two L-type plates one of them be spill, another should be convex mutually, and two ends are all welded with axis hole, then passes through pinned connection.
Further, the upper surface of described top cover is provided with link.
The utility model has the advantages that: the relevant position of cylindrical shell and top cover has multiple through hole, by top cover lid on cylindrical shell, U-shaped folder is loaded onto in the position of through hole, and screw rod is compressed by nut through two ends after through hole, fluid sealant and cylindrical shell are fitted closely, improve the air-tightness of cylindrical shell.
Accompanying drawing explanation
Fig. 1 is the structural representation at the utility model fast disassembly type filter top cover hermetically-sealed construction top cover place;
Fig. 2 is the structural representation of the utility model fast disassembly type filter top cover hermetically-sealed construction embodiment.
Fig. 3 is the structural representation of the U-shaped folder of the utility model fast disassembly type filter top cover hermetically-sealed construction.
In figure, 1 is cylindrical shell, and 2 is filter core, and 3 is supporting seat, and 4 is air inlet, and 5 is gas outlet, and 6 is dividing plate, and 7 is top cover, and 8 is fluid sealant, and 9 is U-shaped folder, and 10 is L-type plate, and 11 is bearing pin, and 12 is link.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
According to Fig. 1-3, fast disassembly type filter top cover hermetically-sealed construction in this programme, comprise cylindrical shell, filter core 2 is provided with in cylindrical shell, supporting seat 3 in filter core 2 bottom thread connector drum, cylinder lateral wall is provided with air inlet 4 and gas outlet 5, air inlet 4 is located at cylindrical shell bottom 1/4th place, exhaust outlet is located at cylindrical shell top 1/4th place, filter core 2 is located at above the horizontal line of air inlet 4 place, gas barrier 6 is provided with below cylindrical shell air inlet 4, dividing plate 6 has and blocks water hole, the outer end of cylindrical shell end face is provided with annular groove, the top of described cylindrical shell is provided with top cover 7, top cover 7 is provided with the annular groove identical with cylindrical shell end face annular groove, the annular groove internal fixtion of top cover 7 has fluid sealant 8, the relevant position of cylindrical shell and top cover 7 has multiple through hole, cylindrical shell top and top cover 7 are clipped in U-shaped folder 9, screw rod is compressed by nut through two ends after through hole.U-shaped folder 9 comprise two L-type plates, 10, two L-type plates 10 end one of them be spill, another should be convex mutually, and two ends are all welded with axis hole, then is connected by bearing pin 11.Conveniently lift, the upper surface of top cover 7 is provided with link 12.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. fast disassembly type filter top cover hermetically-sealed construction, comprise cylindrical shell, filter core is provided with in cylindrical shell, cylindrical shell is provided with air inlet and gas outlet, air inlet is located at the bottom of cylindrical shell, exhaust outlet is located at the top of cylindrical shell, filter core is located at above the horizontal line of air inlet place, gas barrier is provided with below cylindrical shell air inlet, it is characterized in that: the outer end of described cylindrical shell end face is provided with annular groove, the top of described cylindrical shell is provided with top cover, top cover is provided with the annular groove identical with cylindrical shell end face annular groove, the annular groove internal fixtion of described top cover has fluid sealant, also comprise multiple U-shaped folder, described cylindrical shell top and top cover are clipped in U-shaped folder, U-shaped folder is fixed by screw rod and nut.
2. fast disassembly type filter top cover hermetically-sealed construction according to claim 1, is characterized in that: described U-shaped folder comprises two L-type plates, and the link of two L-type plates is hinged.
3. fast disassembly type filter top cover hermetically-sealed construction according to claim 2, is characterized in that: the end of described two L-type plates one of them be spill, another should be convex mutually, and two ends are all welded with axis hole, then passes through pinned connection.
4. fast disassembly type filter top cover hermetically-sealed construction according to claim 1, is characterized in that: the upper surface of described top cover is provided with link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115487.8U CN204502637U (en) | 2015-02-25 | 2015-02-25 | Fast disassembly type filter top cover hermetically-sealed construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520115487.8U CN204502637U (en) | 2015-02-25 | 2015-02-25 | Fast disassembly type filter top cover hermetically-sealed construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502637U true CN204502637U (en) | 2015-07-29 |
Family
ID=53700641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520115487.8U Expired - Fee Related CN204502637U (en) | 2015-02-25 | 2015-02-25 | Fast disassembly type filter top cover hermetically-sealed construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887570A (en) * | 2019-11-07 | 2020-03-17 | 中国电子科技集团公司第十一研究所 | Dewar assembly, infrared detector and assembling method of Dewar assembly |
-
2015
- 2015-02-25 CN CN201520115487.8U patent/CN204502637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887570A (en) * | 2019-11-07 | 2020-03-17 | 中国电子科技集团公司第十一研究所 | Dewar assembly, infrared detector and assembling method of Dewar assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 408400 Chongqing Banan District Xicheng Subdistrict Office Xinqiao residential committee Patentee after: Chongqing Volkswagen energy equipment Limited by Share Ltd Address before: 408400 Chongqing Banan District Xicheng Subdistrict Office Xinqiao residential committee Patentee before: CHONGQING DAZHONG EQUIPMENT MANUFACTURING CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: The 408400 Chongqing Nanchuan District West Street office neighborhood committee Patentee after: Chongqing Volkswagen energy equipment Limited by Share Ltd Address before: 408400 Chongqing Banan District Xicheng Subdistrict Office Xinqiao residential committee Patentee before: Chongqing Volkswagen energy equipment Limited by Share Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20190225 |