CN201973307U - Novel gas clamping valve - Google Patents
Novel gas clamping valve Download PDFInfo
- Publication number
- CN201973307U CN201973307U CN2011200944876U CN201120094487U CN201973307U CN 201973307 U CN201973307 U CN 201973307U CN 2011200944876 U CN2011200944876 U CN 2011200944876U CN 201120094487 U CN201120094487 U CN 201120094487U CN 201973307 U CN201973307 U CN 201973307U
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- valve
- diaphragm
- explosion
- rod
- connecting rod
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Abstract
The utility model discloses a novel gas clamping valve. A valve cavity with a cavity body structure is formed in a valve body; a soft diaphragm is arranged in the valve cavity, is supported by a diaphragm connecting rod mechanism and is covered through a valve cover sealing cover; the diaphragm connecting rod mechanism consists of a diaphragm connecting rod and an adjusting rod, wherein the diaphragm connecting rod is fixedly arranged in the centre of the diaphragm and the adjusting rod is used for adjusting the diaphragm connecting rod; adjusting rod sealing colloidal particles used for sealing an air nozzle in the valve cavity are arranged on the adjusting rod; an opening and closing rod of an air outlet adjusting device is a plum blossom shaped adjusting rod; and a safe device is an anti-explosion device and consists of an anti-explosion jacking rod, an anti-explosion jacking rod spring and anti-explosion rod sealing colloidal particles. The clamping valve has the advantages that: the low pressure performance of a clamping valve structure is excellent; the gas utilization rate is high; the output pressure is stable; the leak-proof effect within a safe pressure range is good; and the anti-explosion sensitivity beyond the safe pressure range is high.
Description
Technical field
The utility model relates to a kind of stove and accessory valve means, a kind ofly especially collects the novel gas clamping valve that reduction valve and gas valve close.
Background technique
Cassette cooker is the pot type gas range that is widely known by the people, because volume is little, is convenient for carrying, and is easy to use, once extensively adopted by people, but because there are many potential safety hazards in portable cassette cooker, the explosion phenomenon that happens occasionally, the explosion cause of cassette cooker is a lot, but finally be owing to be installed in liquefaction gas jar internal pressure superelevation on the cooking stove in safety standard, and the user does not know also to continue to use and causes, and its blast is not cooking stove but gas can, and consequence is very serious; And in addition, generally all there is the phenomenon of toing many or too much for use bottle spirit in the valve body of the cassette cooker on market at present, it is restive to regulate the flow size, pine when tight during feel, cooperate by thread and to adjust flow, difficult and control hand push button stop working easily, the above many shortcomings of summary, the valve body of obvious existing cassette cooker does not meet people's safe requirement.
Summary of the invention
In order to overcome the deficiency of existing function technology, the utility model provides a kind of delivery pressure stable, and low-pressure performance is good, a kind of novel gas clamping valve of good leak-proof effect in the safety pressure.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of novel gas clamping valve, comprise valve body, air inlet system, the controlling device of giving vent to anger, pressure stability device and safety installations, it is characterized in that described valve body is provided with the valve pocket of cavity body structure, soft diaphragm is installed in the valve pocket, diaphragm is supported by the diaphragm linkage mechanism and is covered by valve bonnet seal, described diaphragm linkage mechanism is made up of the adjustable lever of diaphragm connecting rod that is fixedly installed in the diaphragm center and adjusting diaphragm connecting rod, and the adjustable lever sealing micelle that is used to seal valve in the valve pocket is installed on the adjustable lever; The switch lever of the described controlling device of giving vent to anger is quincunx adjustable lever; Described safety installations is a flameproof apparatus, and is made up of explosion-proof push rod, explosion-proof push rod spring and explosion-proof rod seal micelle; Described adjustable lever is articulated in the valve pocket by the adjustable lever pin; The axle of described switch lever is provided with a plurality of spiral chutes, and seal ring is installed on the spiral chute.
The beneficial effects of the utility model are: clamping valve of the present utility model is a kind of novel valve body that reduction valve and gas valve unite two into one that collects, and has solved the defective that reduction valve can not coexist and use in the kitchen range, is suitable on the portable clamping valve stove; The structural design of diaphragm connecting rod makes valve pocket have vast capacity, thereby makes the pressure return difference little, and delivery pressure is stable; Voltage regulation diaphragm adopts special rubber materials, has low temperature resistant and corrosion resistance, and pressure is more stable, performance is more remarkable thereby use, and uses up a bottle spirit substantially, realizes zero waste; The switch lever of the controlling device of giving vent to anger is quincunx adjustable lever, and feel is smooth and easy, and the size that adjusts throughput that not only can be more humane can also solve once bumping against switch or firmly pushing away the flame-out worn-out disease of switch button slightly; In sum, clamping valve structure low-pressure performance brilliance of the present utility model, combustion gas utilization ratio height, delivery pressure is stable, good leak-proof effect in the safety pressure, it is explosion-proof highly sensitive to exceed safety pressure, has catered to national energy conservation and environment protection, makes product have more hommization.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model embodiment's a structural representation;
Fig. 2 is the utility model embodiment's a blast assembly structure schematic representation;
Fig. 3 is the structural representation of the utility model embodiment's switch lever.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of novel gas clamping valve of the utility model embodiment comprises valve body 1, air inlet system 2, the controlling device of giving vent to anger 3, pressure stability device 4 and safety installations 5.Described valve body 1 is provided with the valve pocket 6 of cavity body structure, soft diaphragm 7 is installed in the valve pocket 6, diaphragm 7 bottoms are supported by diaphragm linkage mechanism 8, diaphragm 7 tops are equipped with pressure spring 11, and cover by the sealing of valve gap 9 compression pressure springs 11, diaphragm 7 forms big shape chamber with valve body 1, and pressure spring 11 helps regulating pressure.Described diaphragm linkage mechanism 8 is made up of the adjustable lever 82 of diaphragm connecting rod 81 that is fixedly installed in diaphragm 7 centers and adjusting diaphragm connecting rod 81, the adjustable lever sealing micelle 83 that is used to seal valve in the valve pocket 6 is installed on the adjustable lever 82, and described adjustable lever 82 is articulated in the valve pocket 6 by adjustable lever pin 10.The described controlling device 3 of giving vent to anger includes switch lever 31, and the axle of described switch lever 31 is provided with a plurality of spiral chutes 32, and seal ring 33 is installed on the spiral chute 32; Described switch lever 31 is quincunx adjustable lever; Described safety installations 5 is a flameproof apparatus, and is made up of explosion-proof push rod 51, explosion-proof push rod spring 52 and explosion-proof rod seal micelle 53, and explosion-proof rod seal micelle 53 is a circular arc with the fitting surface of valve body 1.Be provided with air vent with explosion-proof push rod 51 cooperation places in the described valve body 1.
With reference to Fig. 3, the controlling device of giving vent to anger 3 includes switch lever 31, and the axle of described switch lever 31 is provided with a plurality of spiral chutes 32, and seal ring 33 is installed on the spiral chute 32; Described switch lever 31 is quincunx adjustable lever, multi-layer sealed circle sealing configuration, and sealability is reliable.
Decompression principle of the present utility model: pressurized gas enter valve body 1 from air inlet system 2, under the acting in conjunction of diaphragm 7 and pressure spring 11, make pressure reach requirement, make the pressure of output keep stable.
Explosion-proof principle of the present utility model: the safety installations 5 main safety pressures that rely on the pressure of regulating explosion-proof push rod spring 52 to set valve body 1, when suction pressure exceeded the setting safety pressure, explosion-proof push rod 51 ejected, thereby backs down gas cylinder, gas-liquid and valve body 1 are broken away from, thereby play explosion-proof.
Clamping valve of the present utility model is a kind of novel valve body that reduction valve and gas valve unite two into one that collects, and solved the defective that reduction valve can not coexist and use in the kitchen range, is suitable on the portable clamping valve stove; The structural design of diaphragm connecting rod 81 makes valve pocket 6 have vast capacity, thereby makes the pressure return difference little, and delivery pressure is stable; Voltage regulation diaphragm 7 adopts special rubber materials, has low temperature resistant and corrosion resistance, and pressure is more stable, performance is more remarkable thereby use, and uses up a bottle spirit substantially, realizes zero waste; The switch lever 31 of the controlling device of giving vent to anger is quincunx adjustable lever, and feel is smooth and easy, and the size that adjusts throughput that not only can be more humane can also solve once bumping against switch or firmly pushing away the flame-out worn-out disease of switch button slightly; Explosion-proof rod seal micelle 53 is a circular arc with the fitting surface of valve body 1, and valve body 1 leak preventing effect in safety pressure is better; Be provided with air vent with explosion-proof push rod 51 cooperation places in the valve body 1, when valve body 1 exceeds safety pressure explosion-proof push rod 51 eject smooth and easy strong, thereby safety and reliability; In sum, clamping valve structure low-pressure performance brilliance of the present utility model, combustion gas utilization ratio height, delivery pressure is stable, good leak-proof effect in the safety pressure, it is explosion-proof highly sensitive to exceed safety pressure, has catered to national energy conservation and environment protection, makes product have more hommization.
In conjunction with the accompanying drawings specific embodiment of the utility model has been carried out exemplary description above, obviously the invention is not restricted to this, the details of other not specified (NS) is also in protection scope of the present invention.
Claims (3)
1. novel gas clamping valve, comprise valve body (1), air inlet system (2), the controlling device of giving vent to anger (3), pressure stability device (4) and safety installations (5), it is characterized in that described valve body (1) is provided with the valve pocket (6) of cavity body structure, soft diaphragm (7) is installed in the valve pocket (6), diaphragm (7) is supported by diaphragm linkage mechanism (8) and is covered by valve gap (9) sealing, described diaphragm linkage mechanism (8) is made up of the adjustable lever (82) of diaphragm connecting rod (81) that is fixedly installed in diaphragm (7) center and adjusting diaphragm connecting rod (81), and the adjustable lever sealing micelle (83) that is used to seal the interior valve of valve pocket (6) is installed on the adjustable lever (82); The switch lever (31) of the described controlling device of giving vent to anger (3) is quincunx adjustable lever; Described safety installations (5) is a flameproof apparatus, and is made up of explosion-proof push rod (51), explosion-proof push rod spring (52) and explosion-proof rod seal micelle (53).
2. a kind of novel gas clamping valve according to claim 1, its feature is articulated in the valve pocket (6) by adjustable lever pin (10) at described adjustable lever (82).
3. a kind of novel gas clamping valve according to claim 1, its feature is provided with a plurality of spiral chutes (32) on the axle of described switch lever (31), and seal ring (33) is installed on the spiral chute (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200944876U CN201973307U (en) | 2011-04-01 | 2011-04-01 | Novel gas clamping valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200944876U CN201973307U (en) | 2011-04-01 | 2011-04-01 | Novel gas clamping valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973307U true CN201973307U (en) | 2011-09-14 |
Family
ID=44578410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200944876U Ceased CN201973307U (en) | 2011-04-01 | 2011-04-01 | Novel gas clamping valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109792A1 (en) * | 2017-12-06 | 2019-06-13 | 郁蔓菲 | Dual-protection safety valve |
-
2011
- 2011-04-01 CN CN2011200944876U patent/CN201973307U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019109792A1 (en) * | 2017-12-06 | 2019-06-13 | 郁蔓菲 | Dual-protection safety valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20160526 Decision number of declaring invalidation: 29138 Granted publication date: 20110914 |