CN213589950U - Gas cylinder filter - Google Patents
Gas cylinder filter Download PDFInfo
- Publication number
- CN213589950U CN213589950U CN202022465633.3U CN202022465633U CN213589950U CN 213589950 U CN213589950 U CN 213589950U CN 202022465633 U CN202022465633 U CN 202022465633U CN 213589950 U CN213589950 U CN 213589950U
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- Prior art keywords
- pipe fitting
- plug
- threaded
- quick
- wall
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Abstract
A gas cylinder filter comprises a filter element, a conversion joint and a connecting body, wherein a filter element mounting groove is formed in the connecting body, a front end through hole is formed in the front end of the connecting body, and a rear end through hole is formed in the rear end of the connecting body; tapping a connecting thread on the outer wall of the front end of the connecting body, tapping a thread on the inner wall of the through hole at the front end, and tapping a thread on the inner wall of the through hole at the rear end; the adapter comprises a quick-insertion type front plug, a threaded type front plug and a threaded type rear plug, the quick-insertion type front plug comprises a quick-insertion pipe fitting, a front end slot is formed in the front end of the quick-insertion pipe fitting and communicated with the quick-insertion pipe fitting, and threads are tapped on the outer wall of the rear end of the quick-insertion pipe fitting; the threaded front plug comprises a threaded front plug pipe fitting, the front end of the threaded front plug pipe fitting is provided with a threaded connecting groove, threads are tapped on the inner wall of the threaded connecting groove, threads are tapped on the outer wall of the rear end of the threaded front plug pipe fitting, and the rear end of the threaded pipe fitting is connected with an air tap; the screw thread formula back plug includes screw thread back plug pipe fitting, and screw thread back plug screw thread with rear end conversion screw-thread fit is attacked to screw thread back plug pipe fitting front end, and the ring is established in the setting of screw thread back plug pipe fitting outer wall card.
Description
Technical Field
The utility model relates to a sealing device especially relates to a gas cylinder filter.
Background
When the industrial gas and the food-grade gas are used, impurities can be generated due to the problems of canning, transportation and the material of the inner container of the gas cylinder, so that a valve clamping system is interrupted or the product quality is influenced. In order to adapt to different gas cylinders or gas pipes, gas cylinder filters of various specifications are available on the market. However, most of gas cylinder filters can only adapt to a single gas pipe, and flexible conversion cannot be performed, so that the replacement cost is too high.
Disclosure of Invention
In order to solve the above problem, the utility model provides a following scheme:
a gas cylinder filter comprises a filter element, a conversion joint and a connecting body, wherein the connecting body is cylindrical, a filter element mounting groove is formed in the connecting body, a front-end through hole is formed from the filter element mounting groove to the front end of the connecting body, and a rear-end through hole is formed from the filter element mounting groove to the rear end of the connecting body; tapping a connecting thread on the outer wall from the front end of the connecting body to the front end of the filter element mounting groove, tapping a front-end conversion thread on the inner wall of the front-end through hole, and tapping a rear-end conversion thread on the inner wall of the rear-end through hole; the quick-insertion type front plug comprises a quick-insertion type pipe fitting, the front end of the quick-insertion type pipe fitting is provided with a front end insertion groove, the front end insertion groove is communicated with the quick-insertion type pipe fitting, and the outer wall of the rear end of the quick-insertion type pipe fitting is provided with quick-insertion type pipe fitting threads matched with the front end conversion threads; the threaded front plug comprises a threaded front plug pipe fitting, the front end of the threaded front plug pipe fitting is provided with a threaded connecting groove, threads are tapped on the inner wall of the threaded connecting groove, threads of the threaded front plug matched with the front-end conversion threads are tapped on the outer wall of the rear end of the threaded front plug pipe fitting, and the rear end of the threaded pipe fitting is connected with an air tap; the screw thread type rear plug comprises a screw thread rear plug pipe fitting, the front end of the screw thread rear plug pipe fitting is provided with a screw thread rear plug screw thread matched with the rear end conversion screw thread, and the outer wall of the screw thread rear plug pipe fitting is provided with a clamping ring.
Furthermore, the outer of the connecting body, the outer of the front threaded plug pipe fitting and the outer of the quick insertion pipe fitting are respectively sleeved with and fixed with nuts.
Further, the testing hole that communicates with the filter core is seted up to the connector lateral wall, and the manometer inlet end inserts testing hole and connector intercommunication.
Furthermore, the rear end of the air tap is connected in an arc shape from the air hole to the side wall.
Furthermore, the rear end of the quick-insertion pipe fitting is connected with a sealing sleeve.
The beneficial effects of the utility model reside in that: the utility model has the advantages of the utility model can adapt to different gas cylinders or gas tanks by the adapter of the quick assembly disassembly, and the use is flexible.
Drawings
FIG. 1 is a schematic view of a linker structure;
FIG. 2 is a perspective view of the connector;
FIG. 3 is a schematic structural view of a quick-plug type front plug;
FIG. 4 is a schematic view of a threaded front plug;
fig. 5 is a schematic view of a threaded rear plug.
1. A filter element mounting groove; 2. a front end through hole; 3. connecting threads; 4. front end conversion threads; 5. the rear end is provided with a conversion thread; 6. a nut; 7. quickly inserting a pipe fitting; 8. a front end slot; 9. sealing sleeves; 10. a threaded front plug fitting; 11. connecting grooves by screw threads; 12. an air tap; 13. a threaded rear plug fitting; 14. clamping a ring; 15. and (6) testing the holes.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings:
example 1: as shown in fig. 1 to 5, a gas cylinder filter comprises a filter element, a crossover joint and a connector, wherein the connector is cylindrical, a filter element mounting groove 1 is formed in the connector, a front end through hole 2 is formed from the filter element mounting groove 1 to the front end of the connector, and a rear end through hole is formed from the filter element mounting groove 1 to the rear end of the connector; tapping a connecting thread 3 on the outer wall from the front end of the connecting body to the front end of the filter element mounting groove 1, tapping a front-end conversion thread 4 on the inner wall of the front-end through hole 2, and tapping a rear-end conversion thread 5 on the inner wall of the rear-end through hole; the quick-plug type front plug comprises a quick-plug type pipe fitting 7, a front end slot 8 is formed in the front end of the quick-plug type pipe fitting 7, the front end slot 8 is communicated with the quick-plug type pipe fitting 7, and quick-plug type pipe fitting threads matched with the front end conversion threads are tapped on the outer wall of the rear end of the quick-plug type pipe fitting 7; the threaded front plug comprises a threaded front plug pipe fitting 10, a threaded connecting groove 11 is arranged at the front end of the threaded front plug pipe fitting 10, threads are tapped on the inner wall of the threaded connecting groove 11, threads of the threaded front plug matched with the front conversion threads 4 are tapped on the outer wall of the rear end of the threaded front plug pipe fitting 10, and an air faucet 12 is connected to the rear end of the threaded front plug pipe fitting 10; the plug behind screw thread formula includes behind the screw thread plug pipe fitting 13, behind the screw thread plug pipe fitting 13 front end tap with rear end conversion screw thread 5 complex screw thread plug screw thread, 13 outer walls of plug pipe fittings set up the card and establish circle 14 behind the screw thread.
Furthermore, the outer of the connecting body, the outer of the front threaded plug pipe fitting and the outer of the quick insertion pipe fitting are all sleeved with and fixed with screw caps 6.
Further, the testing hole 15 with the filter core intercommunication is seted up to the connector lateral wall, and the manometer inlet end inserts testing hole 15 and connector intercommunication.
Further, the rear end of the air tap 12 is connected in an arc shape from the air hole to the side wall.
Further, the rear end of the fast inserting pipe piece 7 is connected with a sealing sleeve 9.
The utility model discloses use quick assembly disassembly's crossover sub to adapt to different gas cylinders or gas pitchers, use in a flexible way.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the detailed implementation and application range, and in summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (5)
1. A gas cylinder filter, characterized in that: the filter element mounting groove is provided with a front end through hole from the front end of the filter element mounting groove to the front end of the connecting body, and a rear end through hole from the filter element mounting groove to the rear end of the connecting body; tapping a connecting thread on the outer wall from the front end of the connecting body to the front end of the filter element mounting groove, tapping a front-end conversion thread on the inner wall of the front-end through hole, and tapping a rear-end conversion thread on the inner wall of the rear-end through hole; the quick-insertion type front plug comprises a quick-insertion type pipe fitting, the front end of the quick-insertion type pipe fitting is provided with a front end insertion groove, the front end insertion groove is communicated with the quick-insertion type pipe fitting, and the outer wall of the rear end of the quick-insertion type pipe fitting is provided with quick-insertion type pipe fitting threads matched with the front end conversion threads; the threaded front plug comprises a threaded front plug pipe fitting, the front end of the threaded front plug pipe fitting is provided with a threaded connecting groove, threads are tapped on the inner wall of the threaded connecting groove, threads of the threaded front plug matched with the front-end conversion threads are tapped on the outer wall of the rear end of the threaded front plug pipe fitting, and the rear end of the threaded pipe fitting is connected with an air tap; the screw thread type rear plug comprises a screw thread rear plug pipe fitting, the front end of the screw thread rear plug pipe fitting is provided with a screw thread rear plug screw thread matched with the rear end conversion screw thread, and the outer wall of the screw thread rear plug pipe fitting is provided with a clamping ring.
2. A gas cylinder filter as claimed in claim 1, wherein: and nuts are sleeved and fixed outside the connector body, the threaded front plug pipe fitting and the quick insertion pipe fitting.
3. A gas cylinder filter as claimed in claim 1, wherein: the testing hole that communicates with the filter core is seted up to the connector lateral wall, and the manometer inlet end inserts testing hole and connector intercommunication.
4. A gas cylinder filter as claimed in claim 1, wherein: the rear end of the air tap is connected in an arc shape from the air hole to the side wall.
5. A gas cylinder filter as claimed in claim 1, wherein: the rear end of the quick-insertion pipe fitting is connected with a sealing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465633.3U CN213589950U (en) | 2020-10-30 | 2020-10-30 | Gas cylinder filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022465633.3U CN213589950U (en) | 2020-10-30 | 2020-10-30 | Gas cylinder filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213589950U true CN213589950U (en) | 2021-07-02 |
Family
ID=76593503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022465633.3U Active CN213589950U (en) | 2020-10-30 | 2020-10-30 | Gas cylinder filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213589950U (en) |
-
2020
- 2020-10-30 CN CN202022465633.3U patent/CN213589950U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |