CN206522512U - A kind of sanitation-grade safety valve - Google Patents
A kind of sanitation-grade safety valve Download PDFInfo
- Publication number
- CN206522512U CN206522512U CN201720061567.9U CN201720061567U CN206522512U CN 206522512 U CN206522512 U CN 206522512U CN 201720061567 U CN201720061567 U CN 201720061567U CN 206522512 U CN206522512 U CN 206522512U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve element
- valve body
- interface
- sanitation
- 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.)
- Expired - Fee Related
Links
Landscapes
- Safety Valves (AREA)
Abstract
The utility model is related to a kind of sanitation-grade safety valve, including valve body, bonnet is installed at the top of the valve body, opening device is installed at the top of the bonnet, pneumatic interface is provided with the opening device, the inside of the valve body is provided with valve element, valve element bushing is provided with the valve element, the inside of the valve body is provided with stopping means, the outside of the valve element is provided with spring, and seal washer is provided with below spring on valve element, the bottom of the valve element is provided with valve seat, and the bottom of the valve body is provided with second flange interface.Pneumatic interface is provided with opening device of the present utility model, it is not only able to realize manually opened, and can be with pneumatic startup, use with pneumatic startup manually and press principle, startup is more quick and convenient, is provided with elastic washer in the inside of flange-interface, can play good sealing function, there is spring good elastic pressure can play pressure release effect very well, prevent that medium leakage problem occurs before activation.
Description
Technical field
The utility model is related to technical field, specially a kind of sanitation-grade safety valve.
Background technology
Safety valve is that opening and closing element is lower in normally off by external force effect, when the pressure medium rise in equipment or pipeline is super
When crossing setting, by outside system discharge medium prevent the pressure medium in pipeline or equipment from exceeding the particular usage valve of specified value
Door.
Traditional safety valve can only be using manually opened and manually opened by the way of rotation, not convenient and swift enough, method
Medium leakage problem easily occurs for the poor sealing performance of blue connector, valve inner, is this it is proposed that a kind of hygienic level security
Valve solves the problem of above is present.
Utility model content
The purpose of this utility model is to provide a kind of sanitation-grade safety valve, to solve proposed in above-mentioned background technology
It can use manually opened, and manually opened by the way of rotation, not convenient and swift enough, the poor sealing performance of flange connector,
Medium leakage problem easily occurs for valve inner.
To achieve the above object, the utility model provides following technical scheme：A kind of sanitation-grade safety valve, including valve body,
It is provided with the top of the valve body at the top of bonnet, the bonnet and opening device is installed, gas is provided with the opening device
Mobile interface, the inside of the valve body, which is provided with valve element, the valve element, is provided with valve element bushing, and the inside of the valve body is provided with
Stopping means, the outside of the valve element, which is provided with spring, and valve element to be located at below spring, is provided with seal washer, the valve
The bottom of core is provided with valve seat, and the bottom of the valve body is provided with second flange interface, and the side of valve body is provided with the first method
Blue interface, first flow path is provided between the second flange interface and valve seat.
It is preferred that, the bonnet is internally provided with pressure position, and the lower section of pressure position is provided with wear washer.
It is preferred that, the inside of the first flange interface and second flange interface is provided with elastic washer.
It is preferred that, the joining place of the valve element and bonnet is provided with seal washer.
It is preferred that, the valve body is internally provided with airtight and watertight padding.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, simple to operate
Convenient, the utility model devises one kind and pneumatic can started, and sealing property is strong, the sanitation-grade safety valve of anti-medium leakage, this reality
Be provided with new top on opening device, and opening device and be provided with pneumatic interface, be not only able to realize it is manually opened, and
And can with pneumatic startup, manually and pneumatic startup is using pressing principle, start it is more quick and convenient, in first flange interface and
The inside of second flange interface is mounted on elastic washer, can play good sealing function, and spring has good elasticity
Pressure energy plays pressure release effect very well, prevents that medium leakage problem occurs before activation.
Brief description of the drawings
Fig. 1 is schematic appearance of the present utility model；
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure：1st, pneumatic interface, 2, bonnet, 3, valve body, 4, first flange interface, 5, second flange interface, 6, first-class
Passage, 7, elastic washer, 8, valve seat, 9, spring, 10, valve element, 11, pressure position, 12, opening device, 13, wear washer, 14, valve
Core bushing, 15, stopping means, 16, seal washer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of sanitation-grade safety valve, including valve body 3,
The top of valve body 3 is provided with bonnet 2, and the top of bonnet 2 is provided with opening device 12, opening device 12 can by manually opened or
Using pneumatic unlatching, pneumatic interface 1 is provided with opening device 12, the inside of valve body 3, which is provided with valve element 10, valve element 10, to be set
There is valve element bushing 14, the inside of valve body 3 is provided with stopping means 15, and valve element 10 is pushed, stopping means 15 is to valve element bushing 14
To position-limiting action, prevent valve element 10 from excessively moving down, the outside of valve element 10, which is provided with spring 9, and valve element 10, to be located under spring 9
Side is provided with seal washer 16, and the bottom of valve element 10 is provided with valve seat 8, and the bottom of valve body 3 is provided with second flange interface 5, and
The side of valve body 3 is provided with first flange interface 4, and first flange interface 4 and second flange interface 5 are connected with pipeline thread
Connect, first flow path 6 is provided between second flange interface 5 and valve seat 8.
Bonnet 2 be internally provided with pressure position 11, during closing opening device 12 push embedment pressure position 11 inside, pressure position
11 lower section is provided with wear washer 13, and the inside of first flange interface 4 and second flange interface 5 is provided with elastic washer 7,
The joining place of valve element 10 and bonnet 2 is provided with seal washer, and valve body 3 is internally provided with airtight and watertight padding
The operation principle of the present embodiment：First flange interface 4 and second flange interface 5 are connected with pipeline thread first
Connect, elastic washer 7 plays good sealing function, be then connected pneumatic interface 1 with pneumatic means, opening device 12 can pass through
The manually opened or pneumatic unlatching of use, opening device 12 is pushed inside embedment pressure position 11 during closing, and valve element 10 is pushed, spacing dress
Put 15 pairs of valve element bushings 14 and play position-limiting action, prevent valve element 10 from excessively moving down, seal washer 16 is close to valve element 10, prevents medium
Generation leakage is corroded to the internal part of valve body 3, extends the service life of the safety valve, and spring 9 has good elasticity pressure
Power can play pressure release effect very well.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. all should
Within protection domain of the present utility model.
Claims (5)
1. a kind of sanitation-grade safety valve, it is characterised in that：Including valve body (3), bonnet (2) is installed at the top of the valve body (3),
It is provided with the top of the bonnet (2) on opening device (12), the opening device (12) and is provided with pneumatic interface (1), it is described
The inside of valve body (3), which is provided with valve element (10), the valve element (10), is provided with valve element bushing (14), the valve body (3) it is interior
Portion is provided with stopping means (15), and the outside of the valve element (10), which is provided with spring (9), and valve element (10), is located at spring (9)
Lower section be provided with seal washer (16), the bottom of the valve element (10) is provided with valve seat (8), and the bottom of the valve body (3) is set
Second flange interface (5) is equipped with, and the side of valve body (3) is provided with first flange interface (4), the second flange interface (5)
First flow path (6) is provided between valve seat (8).
2. a kind of sanitation-grade safety valve according to claim 1, it is characterised in that：Bonnet (2) are internally provided with
Wear washer (13) is provided with below pressure position (11), the pressure position (11).
3. a kind of sanitation-grade safety valve according to claim 1, it is characterised in that：The first flange interface (4) and the
The inside of two flange-interfaces (5) is provided with elastic washer (7).
4. a kind of sanitation-grade safety valve according to claim 1, it is characterised in that：The valve element (10) and bonnet (2)
Joining place is provided with seal washer.
5. a kind of sanitation-grade safety valve according to claim 1, it is characterised in that：Valve body (3) are internally provided with
Airtight and watertight padding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061567.9U CN206522512U (en) | 2017-01-11 | 2017-01-11 | A kind of sanitation-grade safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061567.9U CN206522512U (en) | 2017-01-11 | 2017-01-11 | A kind of sanitation-grade safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206522512U true CN206522512U (en) | 2017-09-26 |
Family
ID=59890084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061567.9U Expired - Fee Related CN206522512U (en) | 2017-01-11 | 2017-01-11 | A kind of sanitation-grade safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206522512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447944A (en) * | 2019-08-19 | 2019-11-15 | 江西中烟工业有限责任公司 | A kind of tobacco drying safety exhaust equipment |
-
2017
- 2017-01-11 CN CN201720061567.9U patent/CN206522512U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110447944A (en) * | 2019-08-19 | 2019-11-15 | 江西中烟工业有限责任公司 | A kind of tobacco drying safety exhaust equipment |
| CN110447944B (en) * | 2019-08-19 | 2021-08-17 | 江西中烟工业有限责任公司 | Safety exhaust equipment for tobacco drying |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207186582U (en) | Integral type dirt box water tank and its robot for cleaning floor | |
| CN208568205U (en) | A kind of power station high pressure gate hydraulic sealing test device | |
| CN206522512U (en) | A kind of sanitation-grade safety valve | |
| CN204922028U (en) | Valve | |
| CN209781710U (en) | Guide rail type stop valve | |
| CN204153247U (en) | Multifunctional safety valve | |
| CN205745470U (en) | A kind of check-valves of preventing water leakage | |
| CN201827463U (en) | Spherical flanged joint noise reduction check valve improving tightness | |
| CN202937844U (en) | Check valve structure of backflow checker | |
| CN208107176U (en) | A kind of shut-off valve valve rod axial direction self sealing structure | |
| CN208719422U (en) | The switch valve of compressor gas tank | |
| CN204985738U (en) | Drain valve for beet washer | |
| CN208106709U (en) | Automatic exhaust valve device | |
| CN207297901U (en) | A kind of dark valve with cut-off spool | |
| CN107806522B (en) | Steam extraction type quick-closing check valve and working method thereof | |
| CN219796109U (en) | Self-closing valve for gas | |
| CN205136688U (en) | Low resistance backflow preventer | |
| CN204664604U (en) | The linkage structure of stop valve inside | |
| CN205689793U (en) | A kind of heavy caliber double containment function ball valve | |
| CN212745187U (en) | High-pressure one-way stop valve | |
| CN203115192U (en) | Check valve | |
| CN219242736U (en) | Bi-directional valve assembly applied to fuel cell system water tank | |
| CN204114246U (en) | Antifouling valving | |
| CN221170765U (en) | Stop discharge group valve based on flange structure | |
| CN220980420U (en) | Leak-proof sealing valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325000 Zhejiang province Wenzhou City Economic and Technological Development Zone coastal zone three road nine road C501 block Patentee after: Zhejiang yel Kang Valve Co., Ltd. Address before: 325024 the nine road C501 block of Wenzhou economic and Technological Development Zone, Wenzhou City, Zhejiang Patentee before: Wenzhou best valve Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20190111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |