CN103644306A - Regulating valve of gas cooker - Google Patents
Regulating valve of gas cooker Download PDFInfo
- Publication number
- CN103644306A CN103644306A CN201310580780.7A CN201310580780A CN103644306A CN 103644306 A CN103644306 A CN 103644306A CN 201310580780 A CN201310580780 A CN 201310580780A CN 103644306 A CN103644306 A CN 103644306A
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- CN
- China
- Prior art keywords
- hole
- gas
- valve
- flow
- spool
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a regulating valve of a gas cooker. The regulating valve of the gas cooker comprises a valve seat, a valve body, a valve rod and a valve plug, wherein the valve plug is a needle-shaped component, the tapered angle alpha at the top end of the valve plug is 16 degrees, a flow through hole is formed in the center line of the lower portion of a through hole, and the two ends of the flow through hole are communicated with a gas inlet channel and the through hole respectively; the needle-shaped end of the valve plug is inserted into the flow through hole, and is in seal fit with the inner edge of the open end of the flow through hole, and the diameter of the flow through hole ranges from 0.6mm to 1.0mm. According to the regulating valve of the gas cooker, due to the fact that the size of a gap formed between the valve plug and the flow through hole is adjusted through cooperation between the taper of the tapered end of the valve plug and the inner edge of the open end of the flow through hole, regulation of the gas flow is achieved, regulation of gas can be more accurate, gas can sufficiently burn, and fuel consumption of the gas cooker with the regulating valve can be reduced by 30%.
Description
Technical field
The present invention relates to a kind of modulating valve, particularly a kind of modulating valve of gas range of adjusting flame size of gas range, belongs to the technical field of gas range.
Background technique
After the combustion valve of gas range (claim not only burning flashboard) and gas valve (but also claiming combustion gas flashboard) standard-sized sheet, open modulating valve, the different amount of opening by modulating valve are carried out regulating gas amount, to guarantee the smooth running of kitchen range.By the gas quantity of adjusted range, regulate the burning of flame.The modulating valve of gas range of the prior art, comprise valve seat, valve body, valve rod, be arranged on the spool on valve rod, spool is rod shaped structure, described valve rod is arranged in valve body and coordinates with described valve seal, valve seat is provided with passage, described valve body is provided with gas-entered passageway and outlet passageway, gas-entered passageway and outlet passageway communicate with described passage, by spool, control the opening degree of gas-entered passageway and outlet passageway, gas quantity is regulated, modulating valve due to this structure, because spool is rod shaped structure, when regulating gas amount, can not improve the precision that combustion gas regulates, cannot realize the abundant burning of combustion gas, make increasing substantially of fuel consumption.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind ofly can carry out the modulating valve of the kitchen range that precisely regulate to combustion gas, this regulating valve structure is simple, uses reliable.
In order to solve the problems of the technologies described above, the modulating valve of a kind of kitchen range of the present invention, comprises valve seat, valve body, valve rod, spool, and valve seat is provided with passage; Described valve rod and spool are arranged in described valve body, described valve rod and described spool link into an integrated entity, described valve body is provided with through hole, described through hole both sides are respectively equipped with gas-entered passageway and outlet passageway, described passage communicates with gas-entered passageway and outlet passageway, by spool, controls the break-make between gas-entered passageway and outlet passageway road; Wherein, described spool is aciculiform member, and the cone angle α on the top of described spool is 16 °, and under described through hole, position of center line is provided with flow through hole, and described flow through hole two ends communicate with gas-entered passageway and through hole respectively; The aciculiform end of described spool inserts in described flow through hole and is sealed and matched with the inward flange of flow via openings end; The diameter of flow through hole is 0.6mm-1.0mm.
The modulating valve of above-mentioned a kind of kitchen range, wherein, is fixed with protecting jacket above described valve body, and described protecting jacket is enclosed within outside described valve rod, and described protecting jacket and described valve rod are threaded connection.
The modulating valve of above-mentioned a kind of kitchen range, wherein, described gas-entered passageway and described outlet passageway are respectively staggered, and described gas-entered passageway and described outlet passageway lay respectively at described valve seat center line both sides, between the center line of described gas-entered passageway and valve seat center line, be provided with angle β, angle β is 18 °; Between described outlet passageway and described valve seat center line, be provided with angle γ, angle γ is 28 °.
Beneficial effect of the present invention:
Because described spool is aciculiform member, the cone angle α on the top of described spool is 16 °, under described through hole, position of center line is provided with flow through hole, the aciculiform end of described spool inserts in described flow through hole and is sealed and matched with the inward flange of flow via openings end, by the tapering of spool tapered end, gap between regulating spool and flow through hole, the adjusting of realization to gas flow, make the adjusting of combustion gas more accurate, combustion gas can fully be burnt, use the kitchen range fuel consumption of this valve can reduce by 30%; In addition, owing to being fixed with protecting jacket above described valve body, described protecting jacket is enclosed within outside described valve rod, and described protecting jacket and described valve rod are threaded connection, and flexible operation regulates freely, can at utmost reduce operation moment of torsion, has extended the working life of valve; This modulating valve can bear pressure 1.0MPa, thereby, use safer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in the figure, in order to solve the problems of the technologies described above, the modulating valve of a kind of kitchen range of the present invention, comprises valve seat 1, valve body 2, valve rod 3, spool 4, and valve seat 1 is provided with passage 11; Described valve rod 3 and spool 4 are arranged in described valve body 1, described valve rod 3 links into an integrated entity with described spool 4, described valve body 2 is provided with through hole 21, described through hole 21 both sides are respectively equipped with gas-entered passageway 22 and outlet passageway 23, described passage 21 communicates with gas-entered passageway 22 and outlet passageway 23, the break-make of controlling between gas-entered passageway 22 and outlet passageway road 23 by spool 4; Described spool 4 is aciculiform member, and the cone angle α on the top of described spool 4 is 16 °, and described through hole 21 is provided with flow through hole 24 along center line below, and described flow through hole 24 two ends communicate with gas-entered passageway 22 and through hole 21 respectively; The aciculiform end of described spool 4 inserts in described flow through hole 24 and is sealed and matched with the inward flange of flow through hole 24 opening ends; The diameter of flow through hole 24 is 0.6mm-1.0mm, because described spool is aciculiform member, the cone angle α on the top of described spool is 16 °, under described through hole, position of center line is provided with flow through hole, the aciculiform end of described spool inserts in described flow through hole and is sealed and matched with the inward flange of flow via openings end, by the tapering of spool tapered end, gap between regulating spool and flow through hole, the adjusting of realization to gas flow, make the adjusting of combustion gas more accurate, combustion gas can fully be burnt, use the kitchen range fuel consumption of this valve can reduce by 30%.
Convenient in order to use, reliable, can on described valve body 2, be provided with protecting jacket 5, insert in valve body 2 one end of described protecting jacket 5, and with valve body 2 inner peripheral surface interference fit; Described protecting jacket 5 by with valve body 2 interference fit, be fixed on described valve body 2, described protecting jacket 5 is enclosed within outside described valve rod 3, described protecting jacket 5 is threaded connection with described valve rod 3; Due to, owing to being fixed with protecting jacket 5 above described valve body 2, described protecting jacket 5 is enclosed within outside described valve rod 2; described protecting jacket 5 is threaded connection with described valve rod 2, and flexible operation regulates freely; can at utmost reduce operation moment of torsion, extend the working life of valve.
Safer in order to use, described gas-entered passageway 22 can be interspersed with described outlet passageway 23, described gas-entered passageway 22 lays respectively at described valve seat 1 center line both sides with described outlet passageway 23, between the center line of described gas-entered passageway 22 and valve seat 1 center line, be provided with angle β, angle β is 18 °; Between described outlet passageway 23 and described valve seat 1 center line, be provided with angle γ, angle γ is 28 °, because described gas-entered passageway 22 is interspersed with described outlet passageway 23, and the setting of tilting, when combustion gas enters after through hole 21, by easily pressure is discharged between gas-entered passageway and outlet passageway, reduce the pressure that valve seat bears, make modulating valve can bear pressure 1.0MPa, guarantee to use safer.This valve body, valve rod and valve seat adopt Hpb59-1 materials processing manufacture, and spool 4 adopts 304 stainless steel material manufactures.Protecting jacket 5 is hollow cylindrical body.
Although described by reference to the accompanying drawings above embodiments of the present invention, those skilled in the art can make various distortion or modification within the scope of the claims.
Claims (3)
1. a modulating valve for kitchen range, comprises valve seat, valve body, valve rod, spool, and valve seat is provided with passage; Described valve rod and spool are arranged in described valve body, described valve rod and described spool link into an integrated entity, described valve body is provided with through hole, described through hole both sides are respectively equipped with gas-entered passageway and outlet passageway, described passage communicates with gas-entered passageway and outlet passageway, by spool, controls the break-make between gas-entered passageway and outlet passageway road; It is characterized in that, described spool is aciculiform member, and the cone angle α on the top of described spool is 16 °, and under described through hole, position of center line is provided with flow through hole, and described flow through hole two ends communicate with gas-entered passageway and through hole respectively; The aciculiform end of described spool inserts in described flow through hole and is sealed and matched with the inward flange of flow via openings end; The diameter of flow through hole is 0.6mm-1.0mm.
2. the modulating valve of a kind of kitchen range as claimed in claim 1, is characterized in that, above described valve body, is fixed with protecting jacket, and described protecting jacket is enclosed within outside described valve rod, and described protecting jacket and described valve rod are threaded connection.
3. the modulating valve of a kind of kitchen range as claimed in claim 1 or 2, it is characterized in that, described gas-entered passageway and described outlet passageway are respectively staggered, described gas-entered passageway and described outlet passageway lay respectively at described valve seat center line both sides, between the center line of described gas-entered passageway and valve seat center line, be provided with angle β, angle β is 18 °; Between described outlet passageway and described valve seat center line, be provided with angle γ, angle γ is 28 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580780.7A CN103644306B (en) | 2013-11-18 | 2013-11-18 | A kind of regulation valve of kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580780.7A CN103644306B (en) | 2013-11-18 | 2013-11-18 | A kind of regulation valve of kitchen range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103644306A true CN103644306A (en) | 2014-03-19 |
| CN103644306B CN103644306B (en) | 2016-08-17 |
Family
ID=50249567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310580780.7A Active CN103644306B (en) | 2013-11-18 | 2013-11-18 | A kind of regulation valve of kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103644306B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114851A (en) * | 1976-05-10 | 1978-09-19 | Sno-Trik Company | High pressure valve |
| CN201053501Y (en) * | 2007-05-29 | 2008-04-30 | 陈卫 | Fire regulating valve in fluorescent lamp manufacturing equipment |
| CN101205977A (en) * | 2007-11-27 | 2008-06-25 | 金进星 | Double sealing high pressure needle valve |
| WO2011055371A1 (en) * | 2009-11-08 | 2011-05-12 | Ham-Let (Israel - Canada ) Ltd. | Easily mountable needle valve |
| CN202203421U (en) * | 2011-09-08 | 2012-04-25 | 浙江凯瑞特阀业有限公司 | Needle-shaped stop valve |
| CN202580065U (en) * | 2012-01-12 | 2012-12-05 | 深圳市华江科技有限公司 | Gas control valve |
| CN103244690A (en) * | 2012-02-07 | 2013-08-14 | 株式会社鹭宫制作所 | Flow control valve |
| CN203560460U (en) * | 2013-11-18 | 2014-04-23 | 江苏华太电力仪表有限公司 | Regulating valve of cooker |
-
2013
- 2013-11-18 CN CN201310580780.7A patent/CN103644306B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4114851A (en) * | 1976-05-10 | 1978-09-19 | Sno-Trik Company | High pressure valve |
| CN201053501Y (en) * | 2007-05-29 | 2008-04-30 | 陈卫 | Fire regulating valve in fluorescent lamp manufacturing equipment |
| CN101205977A (en) * | 2007-11-27 | 2008-06-25 | 金进星 | Double sealing high pressure needle valve |
| WO2011055371A1 (en) * | 2009-11-08 | 2011-05-12 | Ham-Let (Israel - Canada ) Ltd. | Easily mountable needle valve |
| CN202203421U (en) * | 2011-09-08 | 2012-04-25 | 浙江凯瑞特阀业有限公司 | Needle-shaped stop valve |
| CN202580065U (en) * | 2012-01-12 | 2012-12-05 | 深圳市华江科技有限公司 | Gas control valve |
| CN103244690A (en) * | 2012-02-07 | 2013-08-14 | 株式会社鹭宫制作所 | Flow control valve |
| CN203560460U (en) * | 2013-11-18 | 2014-04-23 | 江苏华太电力仪表有限公司 | Regulating valve of cooker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103644306B (en) | 2016-08-17 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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