CN2861667Y - Pressure regulating and display combined mechanism for pressure container - Google Patents
Pressure regulating and display combined mechanism for pressure container Download PDFInfo
- Publication number
- CN2861667Y CN2861667Y CN 200520117141 CN200520117141U CN2861667Y CN 2861667 Y CN2861667 Y CN 2861667Y CN 200520117141 CN200520117141 CN 200520117141 CN 200520117141 U CN200520117141 U CN 200520117141U CN 2861667 Y CN2861667 Y CN 2861667Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- adjusting knob
- valve rod
- pressurized container
- combined mechanism
- 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 - Lifetime
Links
Abstract
The utility model discloses a combinational member for the pressure governing display of the pressure container. A valve body is provided with a adjusting knob and a pressure displaying unit which are connected with a pressure limiting device. The inner of the valve body is provided with a valve rod on which is sheathed with a valve plug capable of adjusting pressure. The valve plug is provided with a pressure limiting spring on which is provided with a fluctuating board connected with a adjusting knob. The valve rod is provided with a pressure indication spring. The adjusting knob is provided with a pressure indication window. The valve rod traverses the top of the lower chamber of the adjusting knob. The utility model discloses a continuous adjustable pressure which can be displayed directly. In particular, the utility model is suitable for use in minature pressure containers the as household pressure cookers, and vapor pressure disinfection pots, etc.
Description
Technical field
The utility model relates to the pressurized container that a kind of daily life is used, and especially relates to a kind of pressure regulation and indication mechanism of pressurized container.
Background technique
The pressure of the household pressing force container of prior art is generally non-adjustable, is set according to NBS by manufacturer.Also occur adjustable in pressure in the market and have the daily life pressurized container of Presentation Function, but pressure is regulated and indication structure is numerous and diverse, not in tune with daily small pressure containers such as family life and vapor tension disinfection tanks.
Summary of the invention
The purpose of this utility model is: for overcoming the above-mentioned deficiency of prior art, thereby develop a kind of simple in structurely, pressure is adjustable continuously, and the pressure with pressurized container of Presentation Function is regulated and shown combined mechanism.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of pressure of pressurized container is regulated and is shown combined mechanism, contain the valve body that is fixed on the pressurized container, it is characterized in that: the adjusting knob and the pressure-display device that link to each other with pressure limiting device are installed on the described valve body.
The technical solution of the utility model also can be further perfect, as preferably, in the described valve body valve rod is installed, and is set with the spool that can regulate pressure on valve rod.
As preferably, the pressure limiting spring is housed above the described spool, the lifting board that links to each other with adjusting knob is housed above the pressure limiting spring.
As preferably, described adjusting knob inwall is provided with helical guide groove, and the end of lifting board places in the helical guide groove.
As preferably, the outer cylinder of described adjusting knob inwall and valve body corresponding with it is provided with the jump ring groove, and the jump ring groove is built-in with jump ring.
As preferably, pressure indication spring is housed on the described valve rod, described pressure indication spring places between the top of valve rod and adjusting knob cavity of resorption.
As preferably, be provided with the pressure indicating window above the described adjusting knob, valve rod passes through the top of adjusting knob cavity of resorption.
The beneficial effects of the utility model are: voltage-regulating system is simple in structure, and the last sheaf space that has used pressure-limit valve dexterously is as pressure-display device, reaches the purpose of the adjustable continuously and direct demonstration of pressure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Pressure is as shown in Figure 1 regulated and is shown combined mechanism, by the valve body 3 that is fixed in nut 1 on the pressure container cover 2.In valve body 3 inside valve rod 4 is housed, and be sleeved on spool 5 on the valve rod 4, pressure indication cap 11 is equipped with at the top of valve rod 4, spool 5 joins by the lower end of pressure limiting spring 6 with lifting board 8, the end 81 of lifting board 8 snaps in the helical guide groove of pressure adjustment knob 10, and can be up and down, and then the pressure size of regulating spool 5 by the rotation of adjusting knob 10.Adjusting knob 10 is sleeved on the column jacket of valve body 3, by jump ring 7 lockings.The pressure indication spring 9 that is loaded on the valve rod 4 passes lifting board 8, is positioned the top of valve rod 4 and adjusting knob 10 cavity of resorptions.When lifting board 8 rotates to desired location, the pressure of 6 pairs of spools 5 of pressure limiting spring is also just determined.Spool 5 upwards rises at the elastic force that is subjected to overcoming from the pressure of pressurized container inner vapor pressure limiting spring 6, and the bottom of spool 5 surpasses the side opening 31 on the valve body 3, promptly can exhaust and place restrictions on container inner pressure and continue to raise.Thereby play the assurance and the safety guarantee effect of working pressure.Meanwhile, the bottom of valve rod 4 also is subjected to the pressure of container inner vapor and rises, and its rising be under pressure indication spring 9 effect and reach balance, can scribble the rise height of the indication cap 11 of color from outer surface, can determine the pressure of internal tank easily.The utility model is specially adapted to small pressure containers such as family expenses pressure cooker, vapor tension disinfection tank.
Claims (7)
1. the pressure of a pressurized container is regulated and is shown combined mechanism, contains the valve body that is fixed on the pressurized container, it is characterized in that: the adjusting knob (10) and the pressure-display device that link to each other with pressure limiting device are installed on the described valve body (1).
2. the pressure of pressurized container according to claim 1 is regulated and is shown combined mechanism, it is characterized in that: valve rod (4) is installed in the described valve body (1), is set with the spool (5) that can regulate pressure on valve rod.
3. the pressure of pressurized container according to claim 2 is regulated and is shown combined mechanism, it is characterized in that: pressure limiting spring (6) is housed above the described spool (5), the lifting board (8) that links to each other with adjusting knob (10) is housed above the pressure limiting spring.
4. the pressure of pressurized container according to claim 1 is regulated and is shown combined mechanism, and it is characterized in that: described adjusting knob (10) inwall is provided with helical guide groove, and the end (80) of lifting board (8) places in the helical guide groove.
5. the pressure of pressurized container according to claim 1 is regulated and shown combined mechanism, it is characterized in that: the outer cylinder of described adjusting knob (10) inwall and valve body corresponding with it (1) is provided with the jump ring groove, and the jump ring groove is built-in with jump ring (7).
6. the pressure of pressurized container according to claim 1 is regulated and shown combined mechanism, it is characterized in that: pressure indication spring is housed on the described valve rod (4), and described pressure indication spring (9) places between the top of valve rod (4) and adjusting knob cavity of resorption.
7. the pressure of pressurized container according to claim 1 is regulated and is shown combined mechanism, and it is characterized in that: described adjusting knob is provided with the pressure indicating window above (10), and valve rod (4) passes through the top of adjusting knob cavity of resorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117141 CN2861667Y (en) | 2005-12-12 | 2005-12-12 | Pressure regulating and display combined mechanism for pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520117141 CN2861667Y (en) | 2005-12-12 | 2005-12-12 | Pressure regulating and display combined mechanism for pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861667Y true CN2861667Y (en) | 2007-01-24 |
Family
ID=37659296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520117141 Expired - Lifetime CN2861667Y (en) | 2005-12-12 | 2005-12-12 | Pressure regulating and display combined mechanism for pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861667Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079664A1 (en) * | 2006-01-09 | 2007-07-19 | Zhan Ying | Pressure adjustment mechanism for a pressure vessel |
| CN104398141A (en) * | 2014-11-25 | 2015-03-11 | 浙江苏泊尔股份有限公司 | Pressure limiting valve with pressure display |
| CN104913091A (en) * | 2015-05-29 | 2015-09-16 | 中国石油天然气股份有限公司 | Adjustable visible alarm type safety valve |
| CN109363509A (en) * | 2018-11-30 | 2019-02-22 | 浙江酷菲尔电器有限公司 | A kind of air pump booster-type capsule coffee machine |
-
2005
- 2005-12-12 CN CN 200520117141 patent/CN2861667Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007079664A1 (en) * | 2006-01-09 | 2007-07-19 | Zhan Ying | Pressure adjustment mechanism for a pressure vessel |
| CN104398141A (en) * | 2014-11-25 | 2015-03-11 | 浙江苏泊尔股份有限公司 | Pressure limiting valve with pressure display |
| CN104398141B (en) * | 2014-11-25 | 2016-12-07 | 浙江苏泊尔股份有限公司 | The pressure limiting valve that a kind of band pressure shows |
| CN104913091A (en) * | 2015-05-29 | 2015-09-16 | 中国石油天然气股份有限公司 | Adjustable visible alarm type safety valve |
| CN104913091B (en) * | 2015-05-29 | 2017-09-01 | 中国石油天然气股份有限公司 | A kind of adjustable visual alarm formula safety valve |
| CN109363509A (en) * | 2018-11-30 | 2019-02-22 | 浙江酷菲尔电器有限公司 | A kind of air pump booster-type capsule coffee machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070124 |
|
| EXPY | Termination of patent right or utility model |