CN2280202Y - Quick acting and self-locking jointing apparatus for LPG filling with automatic open/close function - Google Patents
Quick acting and self-locking jointing apparatus for LPG filling with automatic open/close function Download PDFInfo
- Publication number
- CN2280202Y CN2280202Y CN 97208289 CN97208289U CN2280202Y CN 2280202 Y CN2280202 Y CN 2280202Y CN 97208289 CN97208289 CN 97208289 CN 97208289 U CN97208289 U CN 97208289U CN 2280202 Y CN2280202 Y CN 2280202Y
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- China
- Prior art keywords
- soon
- self
- automatic opening
- closing liquid
- cover
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- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a quick acting and self-locking jointing apparatus for LPG filling with automatic open/close function, which is composed of a pipe joint, a gun core spring, a gun body, a gun body sealing ring, a splicing sleeve, a snap ring, an opening sleeve, a gun nozzle, a valve body, a valve body spring, a joint gun end cover, a steel ball, a return spring, a valve core, etc., wherein, a part of the components is connected with the gas outlet of a liquefied gas steel cylinder, and the other part of the components is connected with a gas filling pipe. The connection of the two parts of the utility model can be realized just by the action of sheathing and then by toggling an opening valve. When the liquefied gas is filled, the splicing sleeve can be toggled for filling the liquefied gas. When the two parts of the utility model are separated, a gas passage can be blocked for close and separated after the splicing sleeve and the opening valve are respectively toggled.
Description
The utility model relates to a kind of mechanical device that is used for the cylinder for liquefied gas aeration, is fit to be designed and manufactured into a kind of automatic opening-closing liquid gas and connects self-locking connection gas filling mean soon.
During existing cylinder for liquefied gas aeration, need many people to cooperate, Security is strong down, operation inconvenience.
The purpose of this utility model provides a kind of automatic opening-closing liquid gas and connects self-locking connection gas filling mean soon, and it can make the steel cylinder aeration very convenient.
The utility model is achieved in that this device is made of two parts that can be connected as a single entity, a part of joint part, be made of snap ring, unlatching cover, valve body, valve core spring, steel cylinder rubber cushion, joint, steel ball, return spring, seal ring, spool etc., it is installed together by connector portions and steel cylinder; Another partly is the pipe joint part, is made of pipe joint, rifle body, attaching cover, attaching cover return spring, rifle end cap etc., and it is installed together by pipe joint top and aeration pipe.This two partly connection and to take apart be by the snap ring in installing, open component such as cover, steel ball and realize.When taking apart, stir as long as will open cover gently, both are promptly separable, and the air outlet in the device part that is connected with steel cylinder is promptly closed, and the attaching in the device part that is connected with the aeration pipe is overlapped turn once, and its inner ventilating hole can be closed.During connection, only need partly to connect together two, stir to open and overlap, after putting in place, open the locking of cover self-return, spool is opened simultaneously, and promptly open the air outlet in the device part that is connected with steel cylinder; At this moment, stir attaching cover again, after putting in place, the locking of attaching cover self-return, its inner ventilating hole is promptly opened, and begins aeration automatically.
Owing to adopt such scheme, when aeration, only need to stir respectively and open cover and attaching cover with being connected in two parts, one cover of the device on aeration pipe and the steel cylinder respectively, can begin aeration; After having irritated gas, only need stir and open cover and attaching cover, can simultaneously the both sides ventilating hole be blocked, and separate, very convenient.
Fig. 1 is the sectional view of an example of the present utility model.
Among the figure, (1) pipe joint, (2) rifle core spring, (3) rifle body, (4) rifle body sealing ring, (5) attaching cover return spring, (6) attaching cover, (7) snap ring, (8) open cover, (9) rifle mouth, (10) valve body, (11) valve core spring, (12) steel cylinder rubber cushion, (13) joint, (14) rifle end cap, (15) steel ball, (16) return spring, (17) seal ring, (18) spool.
Referring to Fig. 1, joint (13), steel cylinder rubber cushion (12) is connected with the steel cylinder air outlet, pipe joint (1) top is connected with the aeration pipe, when taking apart, attaching cover (6) and unlatching cover (8) are stirred to the right, and rifle body (3) is gone up upwards effect of rifle core spring (2), and rifle body sealing ring (4) is blocked the breathing pipe passage; Rifle mouth (9) is moved to the left under the elastic force effect of valve core spring (11), outwards behind the spreading steel ball (15), eject fast separately, two partly separate, wherein, open cover (8) and attaching cover (6) return under return spring (16) and attaching cover return spring (5) effect respectively, valve core spring (11) upwards promotes spool (18) to seal ring (17), the steel cylinder air outlet is blocked up closed.
During connection, rifle mouth (9) is inserted in snap ring (7) the inside of valve body (10), rifle mouth lid (14) touches mutually with snap ring (7), to open cover (8) and stir to the right, rifle mouth (9) be stirred, after putting in place, open cover (8) self-return locking under return spring (16) effect, valve core spring (11) is depressed, and spool (18) is opened, and the venting channels of steel cylinder side is opened; Attaching cover (6) is stirred to the right, and after putting in place, attaching cover (6) is self-return locking under attaching cover return spring (5) effect, and rifle core spring (2) is depressed, and the venting channels of aeration pipe side is opened.
Claims (8)
1, the automatic opening-closing liquid gas connects self-locking connection gas filling mean soon, and it is characterized in that: it comprises that the pipe joint that links to each other with the aeration pipe partly reaches the joint part that links to each other with the steel cylinder air outlet, and the rifle mouth of the rifle body of pipe joint part can be inserted in the valve body of joint part.
2, automatic opening-closing liquid gas according to claim 1 connects self-locking connection gas filling mean soon, it is characterized in that: valve body is equipped with mobilizable unlatching cover that is connected as a single entity with return spring.
3, automatic opening-closing liquid gas according to claim 1 connects the self-locking gas filling mean soon, it is characterized in that: valve core spring is housed on the valve body.
4, automatic opening-closing liquid gas according to claim 2 connects self-locking connection gas filling mean soon, it is characterized in that: open the cover the inside steel ball is housed.
5, automatic opening-closing liquid gas according to claim 1 connects self-locking connection gas filling mean soon, it is characterized in that: spool and seal ring are housed in the valve body.
6, automatic opening-closing liquid gas according to claim 1 connects self-locking connection gas filling mean soon, it is characterized in that: mobilizable attaching cover is housed on the rifle body.
7, automatic opening-closing liquid gas according to claim 1 connects self-locking connection gas filling mean soon, it is characterized in that: rifle core spring is housed in the rifle body.
8, automatic opening-closing liquid gas according to claim 6 connects self-locking connection gas filling mean soon, it is characterized in that: attaching cover return spring is housed in the attaching cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97208289 CN2280202Y (en) | 1997-04-04 | 1997-04-04 | Quick acting and self-locking jointing apparatus for LPG filling with automatic open/close function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97208289 CN2280202Y (en) | 1997-04-04 | 1997-04-04 | Quick acting and self-locking jointing apparatus for LPG filling with automatic open/close function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2280202Y true CN2280202Y (en) | 1998-04-29 |
Family
ID=33927766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97208289 Expired - Fee Related CN2280202Y (en) | 1997-04-04 | 1997-04-04 | Quick acting and self-locking jointing apparatus for LPG filling with automatic open/close function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2280202Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644452A (en) * | 2013-11-12 | 2014-03-19 | 成都宇思纵科技有限公司 | Gun head for filling liquefied natural gas |
| CN107140593A (en) * | 2017-06-06 | 2017-09-08 | 胡国贤 | A kind of automatic filling wine device |
-
1997
- 1997-04-04 CN CN 97208289 patent/CN2280202Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644452A (en) * | 2013-11-12 | 2014-03-19 | 成都宇思纵科技有限公司 | Gun head for filling liquefied natural gas |
| CN103644452B (en) * | 2013-11-12 | 2016-04-06 | 成都宇思纵科技有限公司 | A kind of rifle head of LNG Liquefied natural gas of annotating |
| CN107140593A (en) * | 2017-06-06 | 2017-09-08 | 胡国贤 | A kind of automatic filling wine device |
| CN107140593B (en) * | 2017-06-06 | 2023-02-24 | 胡国贤 | An automatic wine filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |