CN103398194A - Four-speed power air and gas synchronous control valve - Google Patents
Four-speed power air and gas synchronous control valve Download PDFInfo
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- CN103398194A CN103398194A CN2013103333613A CN201310333361A CN103398194A CN 103398194 A CN103398194 A CN 103398194A CN 2013103333613 A CN2013103333613 A CN 2013103333613A CN 201310333361 A CN201310333361 A CN 201310333361A CN 103398194 A CN103398194 A CN 103398194A
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000036651 mood Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 21
- 239000000567 combustion gas Substances 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000010411 cooking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Abstract
The invention discloses a four-speed power air and gas synchronous control valve comprising a handle (1), a valve rod (2), a gas valve and an air valve (7). The gas valve comprises a valve cover (13), an air inlet valve element (16), an air outlet valve element (17) and a valve body (10), wherein the air inlet valve element (16) and the air outlet valve element (17) are arranged on the valve body (10), the air inlet valve element (16) is provided with an air inlet cavity (20), the air outlet valve element (17) is provided with an air outlet cavity (21) communicated with the air inlet cavity (20), and the air outlet cavity (21) corresponds to an air outlet connector (11) on the valve body (10). The air valve (7) comprises an air valve cover (8), an air valve element (26) and an air valve body (9), wherein the valve rod of the air outlet valve element (17) extends into the air valve body (9) and is connected with the air valve element (26), and the valve rod (2), the air inlet valve element (16), the air outlet valve element (17) and the air valve element (26) can rotate synchronously. By means of the structure, the four-speed power air and gas synchronous control valve has the advantages of being simple in structure, convenient to operate, safe to use, accurate in gas and air ratio, high in energy utilization rate, little in environment pollution and the like.
Description
Technical field
The invention relates to a kind of control valve of commercial gas kitchen range, particularly a kind of combustion gas and the air intake general mood synchronous control valve of synchronization regulation, exportable fourth gear power in proportion.
Background technique
The commercial gas kitchen range are to slow down or tune up temperature rise speed according to the difference of region, the style of cooking, vegetable in cooking process.The normal CO that can be between 8kw-45kw burns during with same each section of general mood synchronization control valve regulation demand power does not exceed standard, and this is an industry difficult problem, is also the tidemark that industry people pursues.Gas valve and the air valve great majority of commercial gas kitchen range control combustion are separate operation at present, first open the rear igniting of the pre-blowing of air valve, open gas valve, then regulate the air valve air output.This kind mode of operation has the following disadvantages: the one, and operation is used inconvenient, the operator is required high, and, there is serious potential safety hazard in easily misoperation; The 2nd, due to manual separate operation, random large, can only operate by rule of thumb, combustion gas and air are difficult to accurate proportioning; If little air, fuel gas buring is insufficient, and not only energy utilization rate is low, also produces the toxic and harmfuls such as CO, and befouling environment; If air is many, heat can be absorbed and take away loss by wind, and combustion gas, by the perfect combustion firing chamber that just is blown out, is not even blown out fire, has namely wasted the energy, can produce the harmful gases such as CO, befouling environment yet.
Although the commercial gas kitchen range of gas valve and air valve interlock are arranged on market, with general gas valve and air valve by with chain, gear or coaxial valve mode, directly connecting to form the wind-gas linkage valve.But, although the flow characteristics of these two valves is in full accord, also can not get a desired effect from principle as can be known; Its reason is that the flow of two valves is not reciprocity, and the flow of gas valve is too large; , when gas valve is opened to 10 while spending, just surpassed the maximum air demand of kitchen range.And air valve differs greatly with required air quantity ratio, can not meet the needs of air output far away, can't recently regulate by best combustion gas and air at all.Moreover,, in the situation that gaseous-pressure changes, do not finely tune the regulating gas amount.Cause the harmful gases such as firing effect is poor, combustion efficiency is low, CO to exceed standard seriously, befouling environment is serious, has restricted applying of product.
For the problems referred to above, many manufacturers and knowledgeable people have carried out development, but not yet have so far comparatively ideal product to emerge.
Summary of the invention
The above-mentioned defect that exists for overcoming existing wing-air linkage controlling valve, the purpose of the invention be to provide a kind of simple and reasonable, easy for operation, safe and reliable, four sections power combustion gas and air proportioning, energy utilization rate is high, environmental pollution is little four sections power general mood synchronous control valves can precisely be provided.
The invention solves the problems of the technologies described above the technological scheme that adopts, it comprises handle, valve rod, gas valve, air valve, air valve is fixed on gas valve, described gas valve comprises valve gap, air inlet spool, the spool of giving vent to anger, valve body, valve rod and air inlet spool are fixed, and air inlet spool and the spool of giving vent to anger are arranged on valve body hermetically, and the air inlet spool is provided with air-inlet cavity, the spool of giving vent to anger is provided with the outlet chamber that communicates with air-inlet cavity, and outlet chamber is corresponding with the air outlet adapter on valve body; Described air valve comprises air valve gap, air spool, air valve body, the air valve gap is fixed on air valve body, the air spool is arranged in air valve body rotationally, air valve body is provided with air intake joint and air-out joint, give vent to anger after the valve rod of spool bottom stretches into air valve body and be fixedly connected with the air spool, valve rod, air inlet spool, give vent to anger spool and air spool synchronously rotate.
The further scheme of the invention, be fixed with regulation valve body on described valve body, regulation valve body is provided with four road air vents, the air inlet spool is provided with four spool inlet holes that are complementary with four road air vents, be fixed with the adjusting valve gap on regulation valve body, modulating valve covers and is provided with air input joint, and all air vents ，Mei road air vent that communicates with air input joint is provided with the air inlet adjustment valve; Described air spool is provided with blowing angle and four four intake openings that the spool inlet hole is consistent.
The further scheme of the invention, described air inlet adjustment valve comprises regulating spool, regulation valve body is provided with the modulating valve mounting hole corresponding with air vent, is arranged on the modulating valve mounting hole regulating spool rotatable sealing, and regulating spool matches with air vent.
The further scheme of the invention, described air valve gap and air valve body are provided with the elastic locating mechanism of being convenient to the air valve core rotation, this elastic locating mechanism comprises plug screw, retaining spring and location ball, location ball and retaining spring are arranged on successively in the positioning hole of air valve gap or air valve body and with plug screw, fix, and the location ball contacts with the air valve wicking surface.
The further scheme of the invention, the inner seal of described air outlet adapter is fixed with inner plug body, and on the valve body relative with inner plug body, sealing is fixed with outer cock body, is respectively equipped with the valve core seal ring that is sealed and matched with the spool of giving vent to anger on inner plug body and outer cock body.
The further scheme of the invention, described valve gap is fixed on valve body, is provided with the spring that is enclosed within on valve rod between valve gap and air inlet spool.
The further scheme of the invention, the modulating valve mounting hole of described regulation valve body is provided with the adjusting port lid.
after adopting said structure, compared with prior art have the following advantages and effect: the one, owing to setting up the four road vents that are connected with air input joint on the gas-entered passageway of valve body, the air inlet spool is provided with and four road vents spool inlet hole one to one, the air spool is provided with blowing angle and four four intake openings that the spool inlet hole is consistent, guarantee rational combustion gas and air ratio when design, when at regulation output power, by rotatable handle make four road vents respectively with the air inlet spool on four way valve core inlet hole communicate one by one, connect simultaneously the corresponding intake opening of air valve, thereby make gas control valve output fourth gear combustion gas and air ratio reasonable, sufficient combustion, the power of different sizes, the slow fire that first grade of 8kw is applicable to after quick-fried is simmered, endure, second gear 25kw is applicable to river, Zhejiang, the Shanghai style of cooking, third gear 35kw is applicable to Guangdong, Hunan, river, Shandong cuisine system, fourth speed 45kw is applicable to the above large stove of diameter 800mm.The 2nd,, because every road vent is provided with the air inlet adjustment valve, therefore can realize precisely controlling output power by the aperture of the every road of the adjusting of the regulating spool on every road vent, while guaranteeing the kitchen range use, fuel gas buring is fully complete, improves the combustion gas utilization ratio.The 3rd, because mangetic core assembly is comprised of air inlet spool and the spool synchronous rotary of giving vent to anger, just very big just production and processing and operation.The 4th, because air valve gap and air valve body are provided with the elastic locating mechanism of being convenient to the air valve core rotation, rotatable handle is light, synchronism is better.
Description of drawings
Fig. 1 is the perspective view of the invention.
Fig. 2 is the plan structure schematic diagram of the invention.
Fig. 3 is the A-A cross-sectional view of the invention Fig. 2.
Fig. 4 is the B-B cross-sectional view of the invention Fig. 2.
Fig. 5 is the C-C cross-sectional view of the invention Fig. 2.
1 handle wherein, 2 valve rods, 3 air inlet adjustment valves, 4 regulation valve bodies, 5 regulate valve gap, 6 air input joints, 7 air valves, 8 air valve gaps, 9 air valve bodies, 10 valve bodies, 11 air outlet adapters, 12 air intake joints, 13 valve gaps, 14 springs, 15 spool inlet holes, 16 air inlet spools, 17 spools of giving vent to anger, 18 outer cock bodys, 19 valve core seal rings, 20 air-inlet cavitys, 21 outlet chambers, 22 inner plug bodies, 23 plug screws, 24 retaining springs, 25 location balls, 26 air spools, 27 intake openings, 28 air cavitys, 29 air valve bodies, 30 regulate port lid, 31 regulating spools, 32 air vents.
Embodiment
Fig. 1 is to shown in Figure 5, specific embodiments for a kind of four sections power general mood synchronous control valves of the invention, it comprises handle 1, valve rod 2, gas valve, air valve 7, air valve 7 is fixed on gas valve, described gas valve comprises valve gap 13, air inlet spool 16, the spool 17 of giving vent to anger, valve body 10, valve rod 2 is fixing with air inlet spool 16, air inlet spool 16 and being arranged on valve body 10 with giving vent to anger spool 17 top-bottom cross engages and seals, air inlet spool 16 is provided with air-inlet cavity 20, the spool 17 of giving vent to anger is provided with the outlet chamber 21 that communicates with air-inlet cavity 20, outlet chamber 21 is corresponding with the air outlet adapter 11 on valve body 10, described air valve 7 comprises air valve gap 8, air spool 26, air valve body 9, air valve gap 8 is fixed on air valve body 9, air spool 26 is arranged in air valve body 9 rotationally, air valve body 9 is provided with air intake joint 12 and air-out joint 29, air spool 26 is provided with the air cavity 28 that communicates with air-out joint 29, the valve rod of spool 17 bottoms of giving vent to anger is fixedly connected with air spool 26 after stretching into air valve body 9, and valve rod 2, air inlet spool 16, give vent to anger spool 17 and air spool 26 synchronously rotate.
Be fixed with regulation valve body 4 on described valve body 10, regulation valve body 4 is provided with four road air vents 32, air inlet spool 16 is provided with four spool inlet holes 15 that are complementary with four road air vents 32, be fixed with on regulation valve body 4 and regulate valve gap 5, regulate valve gap 5 and be provided with air input joint 6, all air vents 32 ，Mei road air vent 32 that communicates with air input joint 6 is provided with air inlet adjustment valve 3; Described air spool 26 is provided with the intake opening 27 of blowing angle four different pore sizes consistent with four spool inlet holes 15, makes combustion gas and air proportion speed when output power operates, and guarantees sufficient combustion, and energy utilization rate is the highest, and disposal of pollutants is minimum.
When handle 1 is positioned at Fig. 2 position, this control valve is in fourth speed power opening state, four road air vents 32 communicate with four spool inlet holes 15 on air inlet spool 16, air intake joint 12 communicates with air-out joint 29 by the 4th intake opening 27 and air cavity 28, kitchen range input proportioning fourth speed combustion gas accurately and air, this control valve output fourth speed power.Handle 1 clockwise rotates 45 while spending, first to the 3rd air vent 32 communicates with first to the 3rd spool inlet hole 15 on air inlet spool 16, air intake joint 12 communicates with air-out joint 29 by the 3rd intake opening 27 and air cavity 28, kitchen range input proportioning third gear combustion gas accurately and air, this control valve output third gear power.By that analogy, this control valve is exportable second gear power or first grade of power, until valve closing.
In order precisely to regulate the charge flow rate of each vent 21, described air inlet adjustment valve 3 comprises regulating spool 31, regulation valve body 4 is provided with the modulating valve mounting hole corresponding with air vent 32, be arranged on the modulating valve mounting hole regulating spool 31 rotatable sealings, regulating spool 31 matches with air vent 32, and the modulating valve mounting hole of described regulation valve body 4 is provided with regulates port lid 30.While regulating charge flow rate, open and regulate port lid 30, rotate regulating spool 31 with bottle opener or corresponding tool and can precisely regulate charge flow rate.
Light flexibly in order to guarantee handle 2 rotations, described air valve gap 8 and air valve body 9 are provided with is convenient to the elastic locating mechanism that air spool 26 rotates, this elastic locating mechanism comprises plug screw 23, retaining spring 24 and location ball 25, it is interior also fixing with plug screw 23 that location ball 25 and retaining spring 24 are arranged on the positioning hole of air valve gap 8 or air valve body 9 successively, and location ball 25 contacts with air spool 26 surfaces.
In order to realize better sealing, the inner seal of described air outlet adapter 11 is fixed with inner plug body 22, on the valve body 10 relative with inner plug body 22, sealing is fixed with outer cock body 18, is respectively equipped with the valve core seal ring 19 that is sealed and matched with the spool 17 of giving vent to anger on inner plug body 22 and outer cock body 18.In order to eliminate gap, guarantee that air inlet spool 16 synchronizes rotation with the spool 17 of giving vent to anger, described valve gap 13 is fixed on valve body 10, is provided with the spring 14 that is enclosed within on valve rod 2 between valve gap 13 and air inlet spool 16.
The above; just the specific embodiment of the invention, not make any pro forma restriction to the invention, do not breaking away from the technological scheme basis of the invention; the simple modification of having done, equivalent variations or modification, all fall into the protection domain of the invention.
Claims (7)
1. one kind four sections power general mood synchronous control valves, comprise handle (1), valve rod (2), gas valve, air valve (7), air valve (7) is fixed on gas valve, it is characterized in that: described gas valve comprises valve gap (13), air inlet spool (16), the spool (17) of giving vent to anger, valve body (10), valve rod (2) is fixing with air inlet spool (16), air inlet spool (16) and the spool of giving vent to anger (17) are arranged on valve body (10) hermetically, air inlet spool (16) is provided with air-inlet cavity (20), the spool (17) of giving vent to anger is provided with the outlet chamber (21) that communicates with air-inlet cavity (20), outlet chamber (21) is corresponding with the air outlet adapter (11) on valve body (10), described air valve (7) comprises air valve gap (8), air spool (26), air valve body (9), air valve gap (8) is fixed on air valve body (9), air spool (26) is arranged in air valve body (9) rotationally, air valve body (9) is provided with air intake joint (12) and air-out joint (29), the valve rod of spool (17) bottom of giving vent to anger is fixedly connected with air spool (26) after stretching into air valve body (9), the synchronous rotation of valve rod (2), air inlet spool (16), the spool of giving vent to anger (17) and air spool (26).
2. four sections power general mood synchronous control valves according to claim 1, it is characterized in that: be fixed with regulation valve body (4) on described valve body (10), regulation valve body (4) is provided with four road air vents (32), air inlet spool (16) is provided with four the spool inlet holes (15) that are complementary with four road air vents (32), be fixed with on regulation valve body (4) and regulate valve gap (5), regulate valve gap (5) and be provided with air input joint (6), all air vents (32) ，Mei road air vent (32) that communicates with air input joint (6) is provided with air inlet adjustment valve (3); Described air spool (26) is provided with blowing angle four intake openings (27) consistent with four spool inlet holes (15).
3. four sections power general mood synchronous control valves according to claim 2, it is characterized in that: described air inlet adjustment valve (3) comprises regulating spool (31), regulation valve body (4) is provided with the modulating valve mounting hole corresponding with air vent (32), be arranged on the modulating valve mounting hole, regulating spool (31) matches with air vent (32) regulating spool (31) rotatable sealing.
4. according to claim 1 and 2 or 3 described four sections power general mood synchronous control valves, it is characterized in that: described air valve gap (8) and air valve body (9) are provided with is convenient to the elastic locating mechanism that air spool (26) rotates, this elastic locating mechanism comprises plug screw (23), retaining spring (24) and location ball (25), it is interior also fixing with plug screw (23) that location ball (25) and retaining spring (24) are arranged on the positioning hole of air valve gap (8) or air valve body (9) successively, and location ball (25) contacts with air spool (26) surface.
5. four sections power general mood synchronous control valves according to claim 4, it is characterized in that: the inner seal of described air outlet adapter (11) is fixed with inner plug body (22), the upper sealing of the valve body (10) relative with inner plug body (22) is fixed with outer cock body (18), is respectively equipped with the valve core seal ring (19) that is sealed and matched with the spool of giving vent to anger (17) on inner plug body (22) and outer cock body (18).
6. four sections power general mood synchronous control valves according to claim 5, it is characterized in that: described valve gap (13) is fixed on valve body (10), is provided with the spring (14) that is enclosed within on valve rod (2) between valve gap (13) and air inlet spool (16).
7. four sections power general mood synchronous control valves according to claim 6 is characterized in that: the modulating valve mounting hole of described regulation valve body (4) is provided with regulates port lid (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310333361.3A CN103398194B (en) | 2013-08-02 | 2013-08-02 | Four sections of power general mood synchronous control valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310333361.3A CN103398194B (en) | 2013-08-02 | 2013-08-02 | Four sections of power general mood synchronous control valves |
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| Publication Number | Publication Date |
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| CN103398194A true CN103398194A (en) | 2013-11-20 |
| CN103398194B CN103398194B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310333361.3A Expired - Fee Related CN103398194B (en) | 2013-08-02 | 2013-08-02 | Four sections of power general mood synchronous control valves |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654697A (en) * | 2017-10-21 | 2018-02-02 | 山东金佰特商用厨具有限公司 | A kind of wind-gas linkage valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067523A (en) * | 1990-11-07 | 1991-11-26 | Joseph Fraioli | Air-gas controller unit |
| JPH11351445A (en) * | 1998-06-05 | 1999-12-24 | Nichiden Kogyo Kk | Valve device |
| CN2384112Y (en) * | 1999-08-13 | 2000-06-21 | 大庆石油管理局天然气公司 | Pre-mix degree adjustable gas burner |
| CN2437996Y (en) * | 2000-07-24 | 2001-07-04 | 张地亨 | Synchronous mix adjusting device for blast furnace |
| CN2455981Y (en) * | 2000-12-20 | 2001-10-24 | 长春三星厨房设备有限公司 | Gas-air linked valve |
| CN201425305Y (en) * | 2009-03-23 | 2010-03-17 | 单忠民 | Saving energy environment protection flat flame burner |
| CN202835372U (en) * | 2012-09-19 | 2013-03-27 | 南车玉柴四川发动机股份有限公司 | Air and gas premixing system of gas engine |
| CN203395271U (en) * | 2013-08-02 | 2014-01-15 | 永康市华港厨具配件有限公司 | Four-section-power air and gas synchronous control valve |
-
2013
- 2013-08-02 CN CN201310333361.3A patent/CN103398194B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5067523A (en) * | 1990-11-07 | 1991-11-26 | Joseph Fraioli | Air-gas controller unit |
| JPH11351445A (en) * | 1998-06-05 | 1999-12-24 | Nichiden Kogyo Kk | Valve device |
| CN2384112Y (en) * | 1999-08-13 | 2000-06-21 | 大庆石油管理局天然气公司 | Pre-mix degree adjustable gas burner |
| CN2437996Y (en) * | 2000-07-24 | 2001-07-04 | 张地亨 | Synchronous mix adjusting device for blast furnace |
| CN2455981Y (en) * | 2000-12-20 | 2001-10-24 | 长春三星厨房设备有限公司 | Gas-air linked valve |
| CN201425305Y (en) * | 2009-03-23 | 2010-03-17 | 单忠民 | Saving energy environment protection flat flame burner |
| CN202835372U (en) * | 2012-09-19 | 2013-03-27 | 南车玉柴四川发动机股份有限公司 | Air and gas premixing system of gas engine |
| CN203395271U (en) * | 2013-08-02 | 2014-01-15 | 永康市华港厨具配件有限公司 | Four-section-power air and gas synchronous control valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654697A (en) * | 2017-10-21 | 2018-02-02 | 山东金佰特商用厨具有限公司 | A kind of wind-gas linkage valve |
| CN107654697B (en) * | 2017-10-21 | 2024-04-23 | 山东金佰特商用厨具有限公司 | Air-gas linkage valve |
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| Publication number | Publication date |
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| CN103398194B (en) | 2015-08-05 |
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Denomination of invention: Four section power air and gas synchronization control valve Effective date of registration: 20221125 Granted publication date: 20150805 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Yongkang sub branch Pledgor: YONGKANG HUAGANG KITCHENWARE Co.,Ltd. Registration number: Y2022330003196 |
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