CN203963152U - A kind of pressure-limit valve that can manual tune Quick air-discharge - Google Patents
A kind of pressure-limit valve that can manual tune Quick air-discharge Download PDFInfo
- Publication number
- CN203963152U CN203963152U CN201420315521.1U CN201420315521U CN203963152U CN 203963152 U CN203963152 U CN 203963152U CN 201420315521 U CN201420315521 U CN 201420315521U CN 203963152 U CN203963152 U CN 203963152U
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- CN
- China
- Prior art keywords
- pressure
- limit valve
- linkage rod
- discharge
- valve gap
- 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
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Abstract
The utility model discloses a kind of pressure-limit valve that can manual tune Quick air-discharge, Quick air-discharge for seal container, wherein, comprise regulating handle, linkage rod, valve gap, stage clip, piston and pressure-limit valve body, described valve gap covers on described pressure-limit valve body, described valve gap is provided with through hole, described through hole is arranged on valve gap central position, and described linkage rod is through the through hole of described valve gap, and described linkage rod lower end cover has piston, described linkage rod is connected by rivet pin with described regulating handle, and described stage clip is arranged between described linkage rod and described valve gap; Described pressure-limit valve body is provided with suction port and relief opening, and described suction port is connected with described seal container.Be used for needing pressure limiting and sometimes need in the seal container of Quick air-discharge, as liquor-making bottle and pickles bottle etc. need the seal container fermenting.
Description
Technical field
The utility model relates to industry manufacture field, relates in particular to a kind of pressure-limit valve that can manual tune Quick air-discharge.
Background technique
Existingly utilize the pressure-limit valve that stage clip carrys out pressure limiting pressure setting can only be discharged from seal container at certain value gas, there is no decompression function.Although and the outlet valve of traditional similar pressure cooker can pressure release, it utilizes gravity to carry out pressure limiting, can only vertically use, and setting angle is had to very strong requirement, and young container stops up and exhaust rapidly, and cost is also higher.
Model utility content
The purpose of this utility model: a kind of pressure-limit valve that can manual tune Quick air-discharge is provided, is used for needing pressure limiting and sometimes needs in the seal container of Quick air-discharge, as liquor-making bottle and pickles bottle etc. need the seal container of fermentation.
To achieve these goals, the technical solution of the utility model is:
A kind of pressure-limit valve that can manual tune Quick air-discharge, Quick air-discharge for seal container, it is characterized in that: comprise regulating handle, linkage rod, valve gap, stage clip, piston and pressure-limit valve body, described valve gap covers on described pressure-limit valve body, and described valve gap is provided with through hole, and described through hole is arranged on valve gap central position, described linkage rod is through the through hole of described valve gap, described linkage rod lower end cover has piston, and described linkage rod is connected by rivet pin with described regulating handle, and described stage clip is arranged between described linkage rod and described valve gap; Described pressure-limit valve body is provided with suction port and relief opening, and described suction port is connected with described seal container.
Preferably, described regulating handle drives the motion of described linkage rod, thereby regulates being communicated with of described seal container and described atmosphere.
Preferably, described pressure-limit valve bottom is provided with the screw thread that the nut with seal container matches, and described pressure-limit valve is fixed on described seal container by described screw thread.
Preferably, described pressure-limit valve bottom is provided with filter screen.
The beneficial effects of the utility model are:
Use 1: be used for needing pressure limiting and sometimes need quick needs and atmosphere to be communicated with in the seal container of exhaust, for example need in the middle of the container of fermentation, this container needs sealing usually, but container inner pressure can not be too large, otherwise container container damages, therefore installing this pressure-limit valve additional can achieve the goal.
Use 2: be used for being arranged on wine jar, and wine jar lower end also has switch often to put wine, install additional after this pressure-limit valve, wine jar is completely airtight under normal circumstances, do not worry wine volatilization, and open switch below, and do not need uncap yet, directly open pressure-limit valve handle, just can complete with external atmosphere pressure and be communicated with, wine can be emitted smoothly, otherwise cocktail party is not because air pressure reason can not be put out, needs uncap.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the sectional view of a kind of pressure-limit valve that can manual tune Quick air-discharge of the utility model.
Fig. 2 is the air-tight state schematic diagram of a kind of pressure-limit valve that can manual tune Quick air-discharge of the utility model.
Fig. 3 is the piston jack-up view of a kind of pressure-limit valve that can manual tune Quick air-discharge of the utility model.
Fig. 4 is the regulating handle open mode schematic diagram of a kind of pressure-limit valve that can manual tune Quick air-discharge of the utility model.
Embodiment
Below in conjunction with specific embodiment, such scheme is described further.Should understand these embodiments is for the utility model being described rather than limiting scope of the present utility model.The implementation condition adopting in embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
As Figure 1-4, a kind of pressure-limit valve that can manual tune Quick air-discharge, Quick air-discharge for seal container, it is characterized in that: comprise regulating handle 1, linkage rod 2, valve gap 3, stage clip 4, piston 6 and pressure-limit valve body 6, described valve gap 3 covers on described pressure-limit valve body 6, described valve gap 3 is provided with through hole, described through hole is arranged on valve gap 3 central positions, described linkage rod 2 is through the through hole of described valve gap 3, described linkage rod 2 lower end covers have piston 6, described linkage rod 2 is connected by rivet pin with described regulating handle 1, described stage clip 4 is arranged between described linkage rod 2 and described valve gap 3, described pressure-limit valve body 6 is provided with suction port 7 and relief opening 8, and described suction port 7 is connected with described seal container.
Described regulating handle 1 drives described linkage rod 2 motions, thereby regulates being communicated with of described seal container and described atmosphere.
Described pressure-limit valve bottom is provided with the screw thread that the nut with seal container matches, and described pressure-limit valve is fixed on described seal container by described screw thread.
Described pressure-limit valve bottom is provided with filter screen.
This pressure-limit valve lower end suction port 7 is threaded to be fixed in the middle of seal container, relief opening 8 is connected with atmosphere in seal container outside, gas enters from suction port 7, when seal container and atmospheric pressure reduction are less than the elastic force of stage clip 4, gas below cannot pass through pressure-limit valve, seal container is completely airtight, when seal container and atm difference are greater than the elastic force of stage clip 4 of pressure-limit valve, the piston 5 of pressure-limit valve is by jack-up, gas is discharged from pressure limiting valve exhausting mouth 8, when the quick Exhaust Gas of needs or needs and ambient pressure connection, only need up rotate regulating handle 1, regulating handle 1 drives pressure-limit valve linkage rod 2 and piston 5, rapidly toward rising, gas can be rapidly from discharging through relief opening 8 below.
Finally it should be noted that the only restriction for the technical solution of the utility model is described but not to the utility model protection domain of above embodiment.Although the utility model is explained in detail with reference to preferred embodiment, those of ordinary skill in the art should be appreciated that and can modify or be equal to replacement the technical solution of the utility model, and do not depart from essence and the scope of technical solutions of the utility model.
Claims (3)
- One kind can manual tune Quick air-discharge pressure-limit valve, Quick air-discharge for seal container, it is characterized in that: comprise regulating handle, linkage rod, valve gap, stage clip, piston and pressure-limit valve body, described valve gap covers on described pressure-limit valve body, and described valve gap is provided with through hole, and described through hole is arranged on valve gap central position, described linkage rod is through the through hole of described valve gap, described linkage rod lower end cover has piston, and described linkage rod is connected by rivet pin with described regulating handle, and described stage clip is arranged between described linkage rod and described valve gap; Described pressure-limit valve body is provided with suction port and relief opening, and described suction port is connected with described seal container.
- 2. a kind of pressure-limit valve that can manual tune Quick air-discharge according to claim 1, is characterized in that: described pressure-limit valve bottom is provided with the screw thread that the nut with seal container matches, and described pressure-limit valve is fixed on described seal container by described screw thread.
- 3. a kind of pressure-limit valve that can manual tune Quick air-discharge according to claim 1, is characterized in that: described pressure-limit valve bottom is provided with filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315521.1U CN203963152U (en) | 2014-06-14 | 2014-06-14 | A kind of pressure-limit valve that can manual tune Quick air-discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315521.1U CN203963152U (en) | 2014-06-14 | 2014-06-14 | A kind of pressure-limit valve that can manual tune Quick air-discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963152U true CN203963152U (en) | 2014-11-26 |
Family
ID=51923734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315521.1U Expired - Fee Related CN203963152U (en) | 2014-06-14 | 2014-06-14 | A kind of pressure-limit valve that can manual tune Quick air-discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485384A (en) * | 2015-12-11 | 2016-04-13 | 广州耐雪制冷设备有限公司 | Safe universal hot water valve |
-
2014
- 2014-06-14 CN CN201420315521.1U patent/CN203963152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485384A (en) * | 2015-12-11 | 2016-04-13 | 广州耐雪制冷设备有限公司 | Safe universal hot water valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |