CN202036005U - Rapid pressurizing safety valve - Google Patents
Rapid pressurizing safety valve Download PDFInfo
- Publication number
- CN202036005U CN202036005U CN2011201454785U CN201120145478U CN202036005U CN 202036005 U CN202036005 U CN 202036005U CN 2011201454785 U CN2011201454785 U CN 2011201454785U CN 201120145478 U CN201120145478 U CN 201120145478U CN 202036005 U CN202036005 U CN 202036005U
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- CN
- China
- Prior art keywords
- valve
- rod
- base
- cavity
- valve seat
- 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 rapid pressurizing safety valve which comprises a valve base, a valve rod, a valve core and a valve cap, wherein the valve base, the valve rod, the valve core and the valve cap are all provided with through cavities, the valve rod is provided with a bottom base and a top rod fixedly connected to the base, the valve core is provided with a top base and a bottom rod fixedly connected to the top base, and the valve cap is provided with a plug cap and a plug head fixedly connected to the plug cap; a support table is arranged in the through cavity of the valve base, a clamp table is arranged in the through cavity of the valve rod, the top rod is arranged in the through cavity of the valve base in a penetrating way, the bottom base is blocked on the bottom of the valve base, the bottom rod is arranged in the through cavity of the valve rod in a penetrating way, the top base is clamped on the clamp table, the plug head is plugged in the top rod, and the plug cap is blocked at the top position of the valve rod; and a rod internal spring is arranged in the through cavity of the valve rod and pushes against between the top base and the plug head, a rod external spring is arranged in the through cavity of the valve base and is sheathed outside the top rod and pressed between the support table and the plug cap. When used on a pressure cooker, the rapid pressurizing safety valve can rapidly pressurize and discharge gas under the conditions of small fire heating and small pressure in the pressure cooker. The rapid pressurizing safety valve can save energy and is extremely practical.
Description
Technical field
The utility model relates to a kind of safety valve, relates in particular to a kind of going up fast and presses safety valve.
Background technology
Be applied to safety valve on the pressure cooker in the prior art, need to experience the high temperature heating a very long time in actual the use, pressure gas on the ability can not be heated the young man when pot inner pressure arrival is very big, go up pressure gas under the very little situation of pot inner pressure fast, cause the waste on time and the resource.
The utility model content
In view of this, technical problem to be solved in the utility model is: provide a kind of simple in structure, can go up going up fast of pressure gas fast and press safety valve.
In order to achieve the above object, the utility model adopts following technical scheme to realize:
A kind of going up fast pressed safety valve, wherein, comprise valve seat, valve rod, spool and bonnet, described valve seat, valve rod, spool and bonnet all have cavity, described valve rod has base and is fixed in the push rod of described base, described spool has footstock and is fixed in the bottom bar of described footstock, described bonnet has cock cap and is fixed in the chock plug of described cock cap, be provided with saddle in the cavity of described valve seat, be provided with Ka Tai in the cavity of described valve rod, described push rod is arranged in the cavity of described valve seat, described base block is on the bottom position of described valve seat, and described bottom bar is arranged in the cavity of described valve rod, and described footstock is limited on the described Ka Tai, described chock plug plug is located in the described push rod, described cock cap block is provided with the bar inner spring in the cavity of described valve rod on the tip position of described push rod, described bar inner spring is resisted against between described footstock and chock plug, be provided with the bar outer spring in the cavity of described valve seat, described bar outer spring is socketed on outside the described push rod and is resisted against between described saddle and cock cap.
As preferably, described footstock and card interstation and described base and valve base chamber are equipped with sealing ring, also are socketed with sealing ring on the outer wall of described valve seat.
As shown from the above technical solution, the beneficial effects of the utility model are:
Compared to existing technology, the utility model is simple in structure, is used for pressure cooker, can under the situation that little fire is heated, pot inner pressure is very little fast on pressure gas, energy savings, very practical.
Description of drawings
Fig. 1 is a global sections structural representation of the present utility model.
Fig. 2 is an one package structual schematic cross-section of the present utility model.
The specific embodiment
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing.
See also Fig. 1 to shown in Figure 2, the utility model provides a kind of going up fast to press safety valve, wherein, comprise valve seat 1, valve rod 2, spool 3 and bonnet 4, described valve seat, valve rod, spool and bonnet all have cavity, described valve rod has base 5 and is fixed in the push rod 6 of described base, described spool has footstock 7 and is fixed in the bottom bar 8 of described footstock, described bonnet has cock cap 9 and is fixed in the chock plug 10 of described cock cap, be provided with saddle 11 in the cavity of described valve seat, be provided with card platform 12 in the cavity of described valve rod, described push rod is arranged in the cavity of described valve seat, described base block is on the bottom position of described valve seat, described bottom bar is arranged in the cavity of described valve rod, described footstock is limited on the described Ka Tai, described chock plug plug is located in the described push rod, described cock cap block is on the tip position of described push rod, be provided with bar inner spring 13 in the cavity of described valve rod, described bar inner spring is resisted against between described footstock and chock plug, be provided with bar outer spring 14 in the cavity of described valve seat, described bar outer spring is socketed on outside the described push rod and is resisted against between described saddle and cock cap, described footstock and card interstation, and described base and valve base chamber are equipped with sealing ring 15,16, also be socketed with sealing ring 17 on the outer wall of described valve seat.
Assembling of the present utility model is simple and convenient, earlier that spool is adaptive with it sealing ring assembles, valve rod sealing ring adaptive with it is assembled again, again spool and bar inner spring are packed in the valve rod, valve rod and bar outer spring are packed in the valve seat, at last bonnet and valve rod close-fitting are got final product.Compared to existing technology, the utility model is used for pressure cooker, can under the situation that little fire is heated, pot inner pressure is very little fast on pressure gas, energy savings, very practical.
But the above only is a preferable possible embodiments of the present utility model, is not in order to limit to claim of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner to be included in the scope of the present utility model.
Claims (2)
1. go up the pressure safety valve fast for one kind, it is characterized in that, comprise valve seat, valve rod, spool and bonnet, described valve seat, valve rod, spool and bonnet all have cavity, described valve rod has base and is fixed in the push rod of described base, described spool has footstock and is fixed in the bottom bar of described footstock, described bonnet has cock cap and is fixed in the chock plug of described cock cap, be provided with saddle in the cavity of described valve seat, be provided with Ka Tai in the cavity of described valve rod, described push rod is arranged in the cavity of described valve seat, described base block is on the bottom position of described valve seat, and described bottom bar is arranged in the cavity of described valve rod, and described footstock is limited on the described Ka Tai, described chock plug plug is located in the described push rod, described cock cap block is provided with the bar inner spring in the cavity of described valve rod on the tip position of described push rod, described bar inner spring is resisted against between described footstock and chock plug, be provided with the bar outer spring in the cavity of described valve seat, described bar outer spring is socketed on outside the described push rod and is resisted against between described saddle and cock cap.
2. as claimed in claim 1 going up fast pressed safety valve, it is characterized in that, described footstock and card interstation and described base and valve base chamber are equipped with sealing ring, also are socketed with sealing ring on the outer wall of described valve seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201454785U CN202036005U (en) | 2011-05-10 | 2011-05-10 | Rapid pressurizing safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201454785U CN202036005U (en) | 2011-05-10 | 2011-05-10 | Rapid pressurizing safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202036005U true CN202036005U (en) | 2011-11-16 |
Family
ID=44963482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201454785U Expired - Fee Related CN202036005U (en) | 2011-05-10 | 2011-05-10 | Rapid pressurizing safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202036005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525264A (en) * | 2011-12-26 | 2012-07-04 | 宁波超胜电器制造有限公司 | Safety device used for stockpot |
-
2011
- 2011-05-10 CN CN2011201454785U patent/CN202036005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525264A (en) * | 2011-12-26 | 2012-07-04 | 宁波超胜电器制造有限公司 | Safety device used for stockpot |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20160510 |