CN106678407A - Integrated inflation valve - Google Patents
Integrated inflation valve Download PDFInfo
- Publication number
- CN106678407A CN106678407A CN201611019832.3A CN201611019832A CN106678407A CN 106678407 A CN106678407 A CN 106678407A CN 201611019832 A CN201611019832 A CN 201611019832A CN 106678407 A CN106678407 A CN 106678407A
- Authority
- CN
- China
- Prior art keywords
- valve
- plug
- spring
- valve body
- spring base
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses an integrated inflation valve which is provided with a valve body, a spring base, a spring and a valve element in sequence from left to right. The valve element, the spring and the spring base are pressed and fixed in a left cavity of the valve body through a steel cable baffle ring. An inflation port on the other side of the valve body is sealed through a plug assembly. The plug assembly sequentially comprises a plug, a nut and a circlip for a shaft from left to right. The plug is connected with the valve body through the nut, and the plug is sleeved with the circlip for the shaft. According to the integrated inflation valve, the valve body is of an integrated structure, and no leakage channel is arranged; the valve is small in size, low in weight, low in cost and high in sealing stability; the spring base is fixed through the steel cable baffle ring, installation and removal are convenient, and the valve can be rapidly assembled and maintained; the inflation port of the valve body is sealed through the plug assembly, the plug is provided with the circlip for the shaft, the plug and the nut are not scattered and separated when the plug assembly is detached, and rapid assembly and maintenance of the valve are facilitated.
Description
Technical field
The present invention relates to a kind of valve mechanism, specifically integral type charge valve.
Background technology
Charge valve is now widely used for space industry, is mainly used in carrying out gas cylinder the filling of gas medium.Traditional
Charge valve valve body structure is generally two bodies or multiple hull construction, is connected using threaded connection or welding manner, and this kind of structure is often caused
Valve mechanism complexity, high cost, volume are big, quality weight, while also increasing valve leak passage, it is impossible to meet weapon class product
The demand of long-term storage.
Additionally, in addition, without the explanation or report that find technology similar to the present invention, being also not yet collected into both at home and abroad
Similar data.
The content of the invention
To solve the problems, such as that existing charge valve has that complex structure, high cost, volume be big and quality weight, the present invention is provided
A kind of body formula charge valve, using integral valve body structure, can meet sealed reliable, good stability, small volume, it is lightweight will
Ask;The convenient installation of spring base and dismounting are fixed using elastic spring, is conducive to valve quick assembling and maintenance;And pacify on plug
Equipped with circlip for shaft, when plug component is dismantled, plug will not be scattered with nut and separate.
The purpose of the present invention is achieved through the following technical solutions:Integral type charge valve, is sequentially installed with valve from left to right
Body, spring base, spring and valve element, valve element, spring and spring base are pressed abd fixed in the left chamber of valve body by elastic spring, valve body
The inflation inlet of opposite side is sealed by plug component, and the plug component is followed successively by plug, nut and axle and uses from left to right
Circlip, plug is connected by nut with valve body, and circlip for shaft is socketed with plug.
Preferably, the spring base offsets with elastic spring.
Preferably, the spring one end mounts elastically, and the other end is socketed in valve element front end.
Compared with prior art, the invention has the advantages that:
Valve body uses integral structure, reduces leakage path;And it also avoid conventional filling valve body and rely on screw thread
Connected mode is easily caused valve core sealed cover impression problem of misalignment, valve small volume, lightweight, low cost and sealing stability
It is high;Spring base is fixed by elastic spring, convenient to install and dismantle, and is conducive to valve quick assembling and maintenance;Valve adds
Geat is sealed using plug component, is wherein provided with circlip for shaft on plug, when plug component is dismantled, plug and spiral shell
Cap will not be scattered separation, be conducive to valve quick assembling and maintenance;With simple structure, install and use it is easy to maintenance, sealing can
The advantages of by property, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment of the present invention integral type charge valve.
Fig. 2 is the use state schematic diagram of embodiment of the present invention integral type charge valve.
Fig. 3 is the structural representation of elastic spring in embodiment of the present invention integral type charge valve.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that to the ordinary skill of this area
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection domain.
As shown in Figure 1-Figure 3, the embodiment of the invention provides integral type charge valve, be sequentially installed with from left to right valve body 1,
Spring base 3, spring 4 and valve element 5, valve element 5, spring 4 and spring base 3 are pressed abd fixed on the left chamber of valve body 1 by elastic spring 2
Interior, the inflation inlet of the opposite side of valve body 1 is sealed by plug component, and the plug component is followed successively by plug 6, spiral shell from left to right
Cap 7 and circlip for shaft 8, plug 6 are connected by nut 7 with valve body 1, and circlip for shaft 8 is socketed with plug 6.
The spring base 3 offsets with elastic spring 2.
The one end of the spring 4 is arranged on spring base 3, and the other end is socketed in the front end of valve element 5.
As shown in Fig. 2 pulling down the plug component being made up of plug 6, nut 7 and circlip 8 during inflation, valve body 1 fills
Together with source of the gas, gas load overcomes the power top valve opening core 5 of spring 4 or with frock top valve opening core 5 to gas port, and molding of charge valve cores 5 is opened,
It is inflated.
After the completion of inflation, gas load and the power collective effect of spring 4 are in producing seal pressure by pressed gas on valve element 5
It is locked in inflated container or pipeline.Plug component is tightened simultaneously, as shown in Figure 1.
Specific embodiment of the invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can within the scope of the claims make various deformations or amendments, this not shadow
Sound substance of the invention.
Claims (3)
1. integral type charge valve, it is characterised in that be sequentially installed with valve body (1), spring base (3), spring (4) and valve from left to right
Core (5), valve element (5), spring (4) and spring base (3) are pressed abd fixed in the left chamber of valve body (1) by elastic spring (2), valve body
(1) inflation inlet of opposite side is sealed by plug component, and the plug component is followed successively by plug (6), nut from left to right
(7) and circlip for shaft (8), plug (6) is connected by nut (7) with valve body (1), and axle elasticity is socketed with plug (6)
Back-up ring (8).
2. integral type charge valve as claimed in claim 1, it is characterised in that the spring base (3) and elastic spring (2) phase
Support.
3. integral type charge valve as claimed in claim 1, it is characterised in that described spring (4) one end is arranged on spring base (3)
On, the other end is socketed in valve element (5) front end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611019832.3A CN106678407A (en) | 2016-11-17 | 2016-11-17 | Integrated inflation valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611019832.3A CN106678407A (en) | 2016-11-17 | 2016-11-17 | Integrated inflation valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106678407A true CN106678407A (en) | 2017-05-17 |
Family
ID=58865772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611019832.3A Pending CN106678407A (en) | 2016-11-17 | 2016-11-17 | Integrated inflation valve |
Country Status (1)
Country | Link |
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CN (1) | CN106678407A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758022A (en) * | 2018-08-02 | 2018-11-06 | 昆山荣兰贸易有限公司 | Check valve assembly |
CN110370867A (en) * | 2019-08-12 | 2019-10-25 | 江阴博尔汽配工业有限公司 | Clean anti-explosion air valve |
CN113262621A (en) * | 2021-07-21 | 2021-08-17 | 江苏瀚高科技有限公司 | Treatment device and method for treating production waste gas of ceramic kiln |
CN114352787A (en) * | 2021-12-06 | 2022-04-15 | 河南平高电气股份有限公司 | High-pressure energy accumulator and inflation valve of hydraulic operating mechanism |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202501053U (en) * | 2011-12-23 | 2012-10-24 | 中国航天科技集团公司第六研究院第十一研究所 | Long-life redundancy seal gas charging valve |
CN102777641A (en) * | 2012-07-27 | 2012-11-14 | 北京精密机电控制设备研究所 | Novel high-pressure air charging nozzle |
CN202992511U (en) * | 2012-06-18 | 2013-06-12 | 上海空间推进研究所 | Sealing plug |
CN104500806A (en) * | 2014-11-06 | 2015-04-08 | 北京控制工程研究所 | Inflation valve and assembly method thereof |
CN204611016U (en) * | 2015-02-10 | 2015-09-02 | 曾志雄 | Accurate gas charging valve |
-
2016
- 2016-11-17 CN CN201611019832.3A patent/CN106678407A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202501053U (en) * | 2011-12-23 | 2012-10-24 | 中国航天科技集团公司第六研究院第十一研究所 | Long-life redundancy seal gas charging valve |
CN202992511U (en) * | 2012-06-18 | 2013-06-12 | 上海空间推进研究所 | Sealing plug |
CN102777641A (en) * | 2012-07-27 | 2012-11-14 | 北京精密机电控制设备研究所 | Novel high-pressure air charging nozzle |
CN104500806A (en) * | 2014-11-06 | 2015-04-08 | 北京控制工程研究所 | Inflation valve and assembly method thereof |
CN204611016U (en) * | 2015-02-10 | 2015-09-02 | 曾志雄 | Accurate gas charging valve |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108758022A (en) * | 2018-08-02 | 2018-11-06 | 昆山荣兰贸易有限公司 | Check valve assembly |
CN110370867A (en) * | 2019-08-12 | 2019-10-25 | 江阴博尔汽配工业有限公司 | Clean anti-explosion air valve |
CN110370867B (en) * | 2019-08-12 | 2021-02-26 | 江阴博尔汽配工业有限公司 | Clean explosion-proof valve inside |
CN113262621A (en) * | 2021-07-21 | 2021-08-17 | 江苏瀚高科技有限公司 | Treatment device and method for treating production waste gas of ceramic kiln |
CN114352787A (en) * | 2021-12-06 | 2022-04-15 | 河南平高电气股份有限公司 | High-pressure energy accumulator and inflation valve of hydraulic operating mechanism |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
|
RJ01 | Rejection of invention patent application after publication |