CN202674497U - Mechanical intelligent valve adjusting mechanism - Google Patents
Mechanical intelligent valve adjusting mechanism Download PDFInfo
- Publication number
- CN202674497U CN202674497U CN 201220347654 CN201220347654U CN202674497U CN 202674497 U CN202674497 U CN 202674497U CN 201220347654 CN201220347654 CN 201220347654 CN 201220347654 U CN201220347654 U CN 201220347654U CN 202674497 U CN202674497 U CN 202674497U
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- China
- Prior art keywords
- valve
- valve core
- venting cavity
- elastic
- elastic valve
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- Expired - Fee Related
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Abstract
The utility model discloses a mechanical intelligent valve adjusting mechanism. The mechanical intelligent valve adjusting mechanism comprises a valve body, a first elastic valve core assembly, a transmission lever, an adjusting rod, a wave duct adjusting device and a thermal bulb; a gas chamber, an adjusting chamber and a supporting point chamber are arranged in the valve body; the first elastic valve core assembly is arranged in the gas chamber; the wave duct adjusting device is arranged in the adjusting chamber; an end point of the part where the transmission lever is connected with the adjusting rod is arranged in the supporting point chamber; the other end of the transmission lever is connected to the bottom end of the first elastic valve core in the first elastic valve core assembly; the adjusting rod is arranged at the bottom end of the wave duct adjusting device; and the thermal bulb in the external environment is connected to the other end of the wave duct adjusting device. With the adoption of the mechanical intelligent valve adjusting mechanism disclosed by the utility model, the problem of how to actively carry out intelligent adjusting to the gas flow through the valve along with the variation of the environmental temperature can be solved.
Description
Technical field
The utility model relates to a kind of valve regulated mechanism for gas range, relates to specifically a kind ofly can come intelligent control gas uninterrupted and the valve regulated mechanism that closes by thermosensitive element.
Background technique
Existing valve for gas range combustion gas control mostly adopts single-stage or multifunctional electromagnetic valves, its principle be by electromagnetic valve coil electric or dead electricity is come the unlatching of control valve, it is simple in structure, function singleness, poor stability, flow attack to follow-up equipment is large, and relatively poor to the pressure surge adaptive capacity of load, although also being arranged, flow only establishes the quick acting mechanical type constant temperature device of two kinds of conversions, but can only realize the valve regulated of " standard-sized sheet one small flow " or " small flow one closes ", function singleness, temperature uniformity is bad.
The model utility content
The purpose of this utility model provides a kind of mechanical intelligent valve regulated mechanism, solves how to make the variation that valve can the strain environment temperature and initiatively gas flow is carried out intelligence adjusting.
Mechanical intelligent valve regulated mechanism comprises valve body, the first Elastic valve core assembly, transmission levers, adjustable lever, wave duct regulator, temperature-sensitive bag; Be provided with venting cavity in the valve body, regulate chamber, fulcrum chamber; The first Elastic valve core assembly is located in the venting cavity, the wave duct regulator is located to be regulated in the chamber, the termination at the position that transmission levers is connected with adjustable lever is located in the fulcrum chamber, the transmission levers the other end is connected to the first Elastic valve core bottom in the first Elastic valve core assembly, adjustable lever is located at the bottom of wave duct regulator, and the wave duct regulator the other end is connected with the temperature-sensitive bag that is located in the external environment condition.
Described venting cavity comprises columniform first venting cavity, conical second venting cavity; The first Elastic valve core assembly is located in the first venting cavity of venting cavity.
Described the first Elastic valve core assembly comprises the first Elastic valve core, the first valve port that all is located in the first venting cavity; The first Elastic valve core is located at the below of the first valve port and is connected with valve body by the first sealing valve port pad.
Described mechanical intelligent valve regulated mechanism also comprises the second Elastic valve core assembly, and this second Elastic valve core assembly comprises the second Elastic valve core, the second valve port that all is located in the second venting cavity; The second Elastic valve core is located at the second valve port top, and the second Elastic valve core is connected with valve body by the second valve port sealing gasket.
Described the second venting cavity top is provided with flow adjustment screw.
Described adjusting chamber and venting cavity be arranged in parallel.
The beneficial effects of the utility model are: adopted this mechanical intelligent valve regulated mechanism, after perceiving ambient temperature and raise by external temperature-sensitive bag, make the elongation of wave duct regulator, and then the drive transmission levers descends, the first Elastic valve core is descended until seal the first valve port, realized the intelligence adjusting of valve under large flow status, when the wave duct regulator continues in the process of elongation, the second Elastic valve core is descended until seal the second valve port, realize having the intelligence of valve under the small flow state to regulate.
Description of drawings
Fig. 1 is the product structure schematic diagram of specific embodiment;
1. valve bodies among the figure, 11. first valve ports, 12. first Elastic valve cores, 13. second valve ports, 14. second Elastic valve cores, 15. flow adjustment screws, 16. first sealing valve port pads, 17. second valve port sealing gaskets, 2. regulate chamber, 21. wave duct regulators, 22. adjustable levers, 3. the first venting cavity, 4. temperature-sensitive bag, 5. pass on Gong lever, 6. fulcrum chamber, 7. the second venting cavity.
Embodiment
Please refer to Fig. 1, this mechanical intelligent valve regulated mechanism, comprise a valve body 1 that holds other accessory, be fit to large Flow-rate adjustment the first Elastic valve core assembly, play the effect of prizing transmission levers 5, drive transmission levers 5 motions adjustable lever 22, by temperature-sensitive bag 4 drive and then drive adjustable lever 22 motions wave duct regulator 21, check ambient temperature and according to the temperature-sensitive bag 4 of temperature change self shape, the second Elastic valve core assembly of a suitable small flow adjusting.
Be processed with a venting cavity, adjusting chamber 2 and a fulcrum chamber 6 that be arranged in parallel with venting cavity in the valve body 1; Wherein, venting cavity comprises that cylindrical first venting cavity 3 that is fit to large Flow-rate adjustment, taper shape are fit to be equipped with on the top that small flow regulates the second venting cavity 7 of flow adjustment screw 15; The first Elastic valve core assembly just is installed in the first venting cavity 3 of venting cavity, and the second Elastic valve core assembly then is installed in the second venting cavity of venting cavity.It is cylindrical regulating chamber 2, and wave duct regulator 21 is installed in it.Be placed with the position, termination of transmission levers 5 in the fulcrum chamber 6.
The first Elastic valve core assembly comprises the first Elastic valve core 12, the first valve port 11; The first Elastic valve core 12 is installed in the below of the first valve port 11 and links together with valve body 1 by the first sealing valve port pad 16.
The second Elastic valve core assembly comprises the second Elastic valve core 14, the second valve port 13; The second Elastic valve core 14 is located at the second valve port top, and the second Elastic valve core 14 links together with valve body 1 by the second valve port sealing gasket 17.
The termination at the position that transmission levers 5 is connected with adjustable lever 22 is placed in the fulcrum chamber 6, these transmission levers 5 the other ends then are connected to the first Elastic valve core 12 bottoms in the first Elastic valve core assembly, adjustable lever 22 is installed in the bottom of wave duct regulator 21, and wave duct regulator 21 the other ends then are connected with the temperature-sensitive bag 4 that is placed in the external environment condition.
Wave duct regulator 21 can extend when temperature raises, and can shorten when temperature reduces, and these wave duct regulator 21 1 ends place valve body 1 warming bag 4 outward to link together with one, and the other end then links together with adjustable lever 22.
After temperature-sensitive bag 4 perceives the external temperature rising, to make 21 elongations of wave duct regulator, thereby driving adjustable lever 22 moves down simultaneously, in the process that adjustable lever 22 moves down, the end that transmission levers 5 and the first Elastic valve core 12 offset moves down the first Elastic valve core 12 and moves down under the effect of spring, close gradually the first valve port 11, otherwise, after temperature-sensitive bag 4 perceives the external temperature reduction, control wave tube regulator 21 shortens, thereby driving adjustable lever 22 moves up simultaneously, in the process that adjustable lever 22 moves up, the end that transmission levers 5 and the first Elastic valve core 12 offset moves up, and promotes the first Elastic valve core 12 and moves up, open gradually the first valve port 11, thereby realize valvular large flow quantity intelligent adjusting.
The bottom that the upper end portion of the first venting cavity 3 has the second venting cavity 7, the second venting cavities 7 has in the second valve port 13, the second venting cavities 7 and is provided with second Elastic valve core 14.After the first valve port 11 is closed, combustion gas can also be by the circulation of the second valve port 13 small flows, make the little fire burning of gas range, at this moment, if ambient temperature continues to raise, temperature-sensitive bag 4 control wave tube regulators 21 continue elongation, and the first Elastic valve core 12 makes under the second effect of Elastic valve core 14 at spring in continuing the process that descends and also moves down, close gradually the second valve port 13, realize the adjusting of valvular small flow intelligence.Certainly, in the second valve port 13 positions second a valve port sealing gasket 17 can be set also usually, the sealability when guaranteeing that the second valve port 13 is closed.The top of above-mentioned the second Elastic valve core 14 has a flow adjustment screw 15, the uninterrupted when realizing regulating the second valve port 13 standard-sized sheet by rotary current adjusting screw 15.
Claims (6)
1. mechanical intelligent valve regulated mechanism is characterized in that: comprise valve body, the first Elastic valve core assembly, transmission levers, adjustable lever, wave duct regulator, temperature-sensitive bag; Be provided with venting cavity in the valve body, regulate chamber, fulcrum chamber; The first Elastic valve core assembly is located in the venting cavity, the wave duct regulator is located to be regulated in the chamber, the termination at the position that transmission levers is connected with adjustable lever is located in the fulcrum chamber, the transmission levers the other end is connected to the first Elastic valve core bottom in the first Elastic valve core assembly, adjustable lever is located at the bottom of wave duct regulator, and the wave duct regulator the other end is connected with the temperature-sensitive bag that is located in the external environment condition.
2. according to mechanical intelligent valve regulated claimed in claim 1 mechanism, it is characterized in that: described venting cavity comprises columniform first venting cavity, conical second venting cavity; The first Elastic valve core assembly is located in the first venting cavity of venting cavity.
3. according to mechanical intelligent valve regulated claimed in claim 1 mechanism, it is characterized in that: described the first Elastic valve core assembly comprises the first Elastic valve core, the first valve port that all is located in the first venting cavity; The first Elastic valve core is located at the below of the first valve port and is connected with valve body by the first sealing valve port pad.
4. according to mechanical intelligent valve regulated claimed in claim 1 mechanism, it is characterized in that: described mechanical intelligent valve regulated mechanism also comprises the second Elastic valve core assembly, and this second Elastic valve core assembly comprises the second Elastic valve core, the second valve port that all is located in the second venting cavity; The second Elastic valve core is located at the second valve port top, and the second Elastic valve core is connected with valve body by the second valve port sealing gasket.
5. according to mechanical intelligent valve regulated claimed in claim 2 mechanism, it is characterized in that: described the second venting cavity top is provided with flow adjustment screw.
6. according to mechanical intelligent valve regulated claimed in claim 1 mechanism, it is characterized in that: described adjusting chamber and venting cavity be arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347654 CN202674497U (en) | 2012-07-13 | 2012-07-13 | Mechanical intelligent valve adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220347654 CN202674497U (en) | 2012-07-13 | 2012-07-13 | Mechanical intelligent valve adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674497U true CN202674497U (en) | 2013-01-16 |
Family
ID=47495403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220347654 Expired - Fee Related CN202674497U (en) | 2012-07-13 | 2012-07-13 | Mechanical intelligent valve adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293645A (en) * | 2020-12-28 | 2022-04-08 | 乔治洛德方法研究和开发液化空气有限公司 | Apparatus for controlling fluid flow |
-
2012
- 2012-07-13 CN CN 201220347654 patent/CN202674497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293645A (en) * | 2020-12-28 | 2022-04-08 | 乔治洛德方法研究和开发液化空气有限公司 | Apparatus for controlling fluid flow |
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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: 20130116 Termination date: 20180713 |