CN2929683Y - Anti-blow-out pressure meter base - Google Patents
Anti-blow-out pressure meter base Download PDFInfo
- Publication number
- CN2929683Y CN2929683Y CN 200620091686 CN200620091686U CN2929683Y CN 2929683 Y CN2929683 Y CN 2929683Y CN 200620091686 CN200620091686 CN 200620091686 CN 200620091686 U CN200620091686 U CN 200620091686U CN 2929683 Y CN2929683 Y CN 2929683Y
- Authority
- CN
- China
- Prior art keywords
- pressure vessel
- cavity
- face
- stand
- described pedestal
- 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
Abstract
The utility model relates to the technique field of pressure vessel safety, in particular to an insufflation and release proof pressure gauge stand, characterized in that the pressure gauge stand thereof comprises a stand body, wherein a stop-back sheet slot which is on the under portion of the stand base cavity is provided with a loop-shaped stop-back gasket, the loop-shaped stop-back gasket is provided with a float plug which is provided with a cavity and the cavity is downward-opened, the head of the float plug is cone-shaped, a spring is arranged above the shoulder of the float plug and the upper-end face of the spring is connected with the top face of the cylindrical cavity in the stand body, a channel is arranged in the middle of the top face of the cylindrical cavity and the under-end face of the channel is co-operated with the head of the float plug, a stand cave provided with a pressure gauge is arranged between the upper face of the channel and the top face of the stand body, the under portion of the stand body is tightly connected with a manual valve which is tightly fixed on the pressure vessel and the cavity of the stand body is communicated with the cavity of the pressure vessel through the manual valve. The utility model has simple structure and easy production, and the medium in the pressure vessel can not insufflate and release even when the pressure gauge is broken or fallen off, thereby the utility model can effectively ensure the operational safety of the pressure vessel.
Description
Technical field
The utility model relates to the safe technology of pressure vessel field, relates in particular to blowout prevention pressure release power gauge stand.
Background technology
The pressure gauge stand of setting pressure table on the present pressure vessel, its general pattern is a through type, and promptly the pressure gauge stand is connected on the pressure vessel by manually-operated gate, and manometric seat cave directly is communicated with the inner chamber of pressure vessel by manually-operated gate.This kind pattern is simple, but if in a single day tensimeter damages or when coming off, the medium in the pressure vessel is under the effect of pressure, the put-through channel spray is let out thus, and accident works the mischief.If medium is inflammable, explosive or poisonous, objectionable impurities, then the harm that is caused will be more serious.
Summary of the invention
At the shortcoming of prior art, the utility model proposes blowout prevention pressure release power gauge stand simple in structure, that making is easy, safe and reliable.
The utility model adopts following technical scheme to realize:
Blowout prevention pressure release power gauge stand, it is characterized in that: it comprises pedestal, in the retaining film trap of the inner chamber bottom of described pedestal, the ring-type stopping shim is set, this is provided with band cavity and this cavity floating plug that Open Side Down above ring-type stopping shim, the head of this floating plug is a cone, it is provided with spring above shoulder, this spring upper surface and described pedestal cylindrical cavity end face join, in the middle of this cylindrical cavity end face, be provided with the passage that matches with described floating plug head in its lower surface, this is provided with the manometric seat of device cave above passage and between described pedestal end face, described pedestal bottom closely is connected with manually-operated gate on being anchored on pressure vessel, and its inner chamber is by the intracavity inter-connection of manually-operated gate and pressure vessel;
The manometric seat of described device cave is the internal thread that is complementary with the tensimeter connecting thread;
Described pedestal bottom is threaded or welds with being connected to of manually-operated gate on being anchored on pressure vessel.
Advantage compared with prior art of the present utility model is: simple in structure, make easy, safe and reliable; even tensimeter damages or comes off; medium in the pressure vessel can not spray and release, and more can not work the mischief, and can effectively protect the safe in utilization of pressure vessel.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
See Fig. 1, blowout prevention pressure release power gauge stand comprises pedestal 1, in the retaining film trap of the inner chamber bottom of described pedestal 1, ring-type stopping shim 2 is set, this is provided with band cavity and this cavity floating plug that Open Side Down 3 above ring-type stopping shim 2, the head of this floating plug 3 is a cone 6, it is provided with spring 4 above shoulder, these spring 4 upper surfaces and described pedestal cylindrical cavity 7 end faces join, in the middle of these cylindrical cavity 7 end faces, be provided with the passage 8 that matches with described floating plug forecone 6 in its lower surface, this is provided with the manometric seat of device cave 9 above passage 8 and between described pedestal 1 end face, described pedestal 1 bottom closely is connected with manually-operated gate on being anchored on pressure vessel, and its inner chamber is by the intracavity inter-connection of manually-operated gate and pressure vessel; The manometric seat of described device cave 9 is the internal thread 5 that is complementary with the tensimeter connecting thread; Described pedestal bottom is threaded or welds with being connected to of manually-operated gate on being anchored on pressure vessel.
Claims (3)
1, a kind of blowout prevention pressure release power gauge stand, it is characterized in that: it comprises pedestal, in the retaining film trap of the inner chamber bottom of described pedestal, the ring-type stopping shim is set, this is provided with band cavity and this cavity floating plug that Open Side Down above ring-type stopping shim, the head of this floating plug is a cone, it is provided with spring above shoulder, this spring upper surface and described pedestal cylindrical cavity end face join, in the middle of this cylindrical cavity end face, be provided with the passage that matches with described floating plug head in its lower surface, this is provided with the manometric seat of device cave above passage and between described pedestal end face, described pedestal bottom closely is connected with manually-operated gate on being anchored on pressure vessel, and its inner chamber is by the intracavity inter-connection of manually-operated gate and pressure vessel.
2, blowout prevention pressure release power gauge stand according to claim 1 is characterized in that: the described internal thread of manometric seat cave for being complementary with the tensimeter connecting thread that be provided with.
3, blowout prevention pressure release power gauge stand according to claim 1 is characterized in that: described pedestal bottom is threaded or welds with being connected to of manually-operated gate on being anchored on pressure vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620091686 CN2929683Y (en) | 2006-06-23 | 2006-06-23 | Anti-blow-out pressure meter base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620091686 CN2929683Y (en) | 2006-06-23 | 2006-06-23 | Anti-blow-out pressure meter base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929683Y true CN2929683Y (en) | 2007-08-01 |
Family
ID=38308065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620091686 Expired - Fee Related CN2929683Y (en) | 2006-06-23 | 2006-06-23 | Anti-blow-out pressure meter base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929683Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507080A (en) * | 2011-11-03 | 2012-06-20 | 鞍山市特种设备监督检验所 | Automatic leakproof pressure gauge seat |
| CN102998051A (en) * | 2012-10-12 | 2013-03-27 | 安徽蓝德仪表有限公司 | Medium-pressure rotary sealing structure with gas |
-
2006
- 2006-06-23 CN CN 200620091686 patent/CN2929683Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507080A (en) * | 2011-11-03 | 2012-06-20 | 鞍山市特种设备监督检验所 | Automatic leakproof pressure gauge seat |
| CN102998051A (en) * | 2012-10-12 | 2013-03-27 | 安徽蓝德仪表有限公司 | Medium-pressure rotary sealing structure with gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 |