CN203892629U - Dual-channel proportional valve for fuel gas kitchen range - Google Patents
Dual-channel proportional valve for fuel gas kitchen range Download PDFInfo
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- CN203892629U CN203892629U CN201420336195.2U CN201420336195U CN203892629U CN 203892629 U CN203892629 U CN 203892629U CN 201420336195 U CN201420336195 U CN 201420336195U CN 203892629 U CN203892629 U CN 203892629U
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Abstract
The utility model discloses a dual-channel proportional valve for a fuel gas kitchen range. The dual-channel proportional valve comprises a valve body and working sets arranged on the valve body. Stop valve parts and a proportion regulating valve part are arranged on the valve body. A gas inlet part and two gas outlet parts are formed in the valve body and are all of flange connecting structures. The electromagnetic valve sets are arranged on the stop valve parts of the valve body. The proportion set is arranged on the proportion regulating valve part of the valve body. Due to the dual-channel design, accurate independent control over inner-outer-circle flames of the kitchen range is achieved, and the automatic control function on the kitchen range is achieved.
Description
Technical field
The utility model relates to a kind of gas ratio valve, particularly relates to a kind of gas range Twin channel Proportional valve of compact structure.
Background technique
For a long time, the gas range that the thermocouple type electromagnetic valve of take is representative, technology innovation is slow, its Security and functionally can not meet the pursuit of existing people to the life of intelligent safe far away, arrival along with the Smart Home epoch, gas range effect Family Day is used type household electrical appliances, is faced with technology and functional lifting;
Gas range in the market only has primary seal, and inside and outside ring fire transition point is prone to the not combustion case of giving vent to anger, and its Security causes anxiety; Function is simplified, and belongs to extensive style combustion system;
Because civil natural gas is especially being used gas peak period, air pressure fluctuation is larger, cause kitchen range combustion condition unstable, flame is suddenly big or suddenly small, therefore the voltage stabilizing controlling mechanism that needs a kind of kitchen range to use is realized voltage stabilizing function, have the function of automatic adjusting firepower size simultaneously concurrently, to realize the accurate burning of firepower, control; Proportional control technology is utilized linearity control principle, can well realize pressure stability and the large function of Flow-rate adjustment two.
Model utility content
Problem to be solved in the utility model is to provide a kind of gas range Proportional valve, can realize the smooth combustion of gas range, and automatic fire-controlling is realized real permanent firepower burning; Meet the market demand of high-end kitchen range.
The technical solution of the utility model is: a kind of Twin channel gas range Proportional valve, comprises valve body and be arranged on electromagnetism work package and the ratio adjusting part on valve body; Described valve body one side is provided with an air inlet oral area, and another side is provided with two oral areas of giving vent to anger; Described suction port, air outlet are flange arrangement; Described valve body is provided with two stop valve portions and a ratio adjusting valve portion; Described ratio adjusting valve portion is arranged in the middle of two stop valve portions, is the word shape of arranging.
In order to realize the compact structure of kitchen range Proportional valve, the installation position of described stop valve portion and Proportional valve portion only arranges two and is oblique installation position of arranging, and described stop valve portion's electromagnetic assembly electrode and ratio adjusting part electrode at right angles distribute.
In order further to make the volume miniaturization of gas range Proportional valve, valve body position is not all protruded in described suction port and position, air outlet, and the maximized installation volume that reduces, to meet the installation dimension requirement of existing kitchen range structure.
For make described gas range there is voltage stabilizing and gas flow regulatory function with Proportional valve simultaneously, between two stop valves of described valve body, be provided with ratio adjusting valve portion, one-level is connected with ratio adjusting valve portion voltage stabilizing inner chamber by cut-off valve port by valve pocket, Flow-rate adjustment exocoel and one-level air outlet are communicated with, be connected with secondary cut-off valve pocket, by secondary, end valve port and be connected with secondary air outlet.
As a kind of optimal technical scheme, described Proportional valve portion comprises ratio adjusting part and mangetic core assembly; Mangetic core assembly is fixed with magnet, epithelium, lip ring from top to down successively; Described epithelium periphery sides is fixed in seal groove position, and ratio regulates external member to compress the peripheral formation of epithelium controlling mechanism by cover plate; Described cover plate one side has air leakage hole, and voltage stabilizing exocoel is in communication with the outside by air leakage hole; Described mangetic core assembly lower end lip ring matches with regulating valve port, is pressed on Flow-rate adjustment valve port place; In the course of the work, reach voltage stabilizing control by epithelium, passing ratio regulates the coil in external member to carry out proportional control, the aperture of lip ring and valve port is changed along with the difference of operating current, thereby reach flow control effect; Seal simultaneously and between ring and valve port, have cut-off on-off function concurrently.
Adopt technological scheme of the present invention, can realize the precision of the firepower of gas range and control, have two cutoff functions simultaneously, Security also improves greatly, for later gas range adds Smart Home net that possibility is provided.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is the structural representation of the utility model valve body.
Fig. 5 is sectional view of the present utility model.
In figure: 1 is valve body, 101 is suction port flange, 102 is air inlet oral area, 103 is one-level stop valve valve pocket, 104 is one-level cut-off valve port, 105 is one-level cut-off valve port and voltage stabilizing inner chamber gas channels, 106 is ratio adjusting valve portion valve port, 107 is Proportional valve portion voltage stabilizing inner chamber, 108 is seal groove position, 109 is one-level air outlet, 110 is secondary cut-off valve pocket, 111 is secondary cut-off valve port and secondary air outlet path, 112 is secondary stop valve oral area, 113 is the secondary oral area of giving vent to anger, 2 is one-level stop valve electromagnetism external member, 201 is external member coil, 202 is the moving iron core of external member, 203 is Sealing between external member and valve body, 204 is sealing valve block, 3 is secondary stop valve electromagnetism external member, 301 is external member coil, 302 is the moving iron core of external member, 303 is Sealing between external member and valve body, 304 is sealing valve block, 4 is ratio adjusting external member, 401 is external member iron core, 402 is external member coil, 5 is upper cover plate, 501 is upper cover plate air leakage hole, 6 is mangetic core assembly, 601 is magnet, 602 is epithelium, 603 is buckle, 604 is lip ring, 605 is proportional spring, 7 is seal base.
Embodiment
Below in conjunction with accompanying drawing and implementation methods, the utility model is further described.
With reference to figure 1, Fig. 2 and Fig. 3, a kind of gas range Proportional valve, is provided with suction port 102, one-level air outlet 109, secondary air outlet 113; Comprise one-level stop valve portion, ratio adjusting valve portion, secondary stop valve portion, be the word shape of arranging.
With reference to figure 3,4,5, one-level stop valve portion at valve body 1 is provided with inlet flange 101, air intake passage 102 and one-level cut-off valve port communicate, electromagnetism external member 2 is assemblied in one-level stop valve portion, is provided with sealing gasket 203 between described external member and valve body, forms sealing valve pocket 103, external member iron core 202 and sealing valve block 203 are set in together, between be provided with working spring, when working, valve block 203 is not pressed on valve port 104 by working spring, reaches gas circuit cutoff function.
One-level cut-off valve port downstream is connected by gas channels 105 and ratio adjusting portion voltage stabilizing valve pocket 107, in ratio, regulate voltage stabilizing valve pocket top that epithelium 602 is housed, external sealed limit is placed in seal groove position 108, upper cover 5 is fitted in top, diaphragm groove position, between diaphragm 602 and upper cover 5, form voltage stabilizing and regulate chamber, lid Seal cage is connected with the external world by upper cover 5 place's air leakage holes 501; Sealing ring 604 and adjusting valve port 109 close contacts, the spring 605 of being located at bottom is pressed on sealing ring 604 on valve port, simultaneously the magnet at mangetic core assembly top and 601 and iron core 401 form the power that attracts each other, integral body is upwards strained mangetic core assembly, thereby form the closed without leaks of seal ring 604 and valve port 109, also form airtight pressure stabilizing cavity; Regulate valve port 109 downstreams to be directly connected with one-level air outlet 109 and secondary valve pocket 110.
Electromagnetism external member 3 is equipped with in secondary stop valve body upper end, between described electromagnetism external member 3 and valve body, is provided with Sealing 303, thereby forms sealing valve pocket; External member iron core 301 and valve block 304 are set in together, and the squeezed state spring that centre is provided with is pressed on valve block on valve port 112, and valve port 112 downstreams and secondary air outlet 113 are connected.
Ratio adjusting portion realizes voltage stabilizing function by the epithelium arranging, when the gaseous-pressure entering when described gas channels 105 increases, epithelium 602 regulates chamber to move to voltage stabilizing, thereby the aperture that seals ring 604 and valve port 109 is reduced, and then reduce Output pressure, realize voltage stabilizing function; When the gaseous-pressure value entering when gas channels 105 reduces, epithelium 602 moves to Flow-rate adjustment chamber, the aperture that seals ring 604 and valve port 109 is increased, and then increase Output pressure, realizes voltage stabilizing function.
Ratio adjusting portion upper end is provided with condition external member 4, in working order, can realize Flow-rate adjustment, when the current value in external member coil 402 increases, coil repels with permanent magnet 601 mutually with the magnetic field that iron core forms, promoting mangetic core assembly moves to Flow-rate adjustment valve pocket portion, increase the aperture of sealing ring 604 and valve port 109, the increment that realizes flow regulates; When in coil 402, current value reduces, repulsive force is corresponding to be reduced, and the aperture of sealing ring 604 and valve port 109 reduces, and realizes gas flow down-regulation; When in actuating coil 402, electric current is less than certain value or no current value, adelphotaxy due to iron core 401 and permanent magnet 601, mangetic core assembly regulates cavity direction tension to voltage stabilizing, and sealing ring 604 and valve port press down to be close in certain power value effect and be combined, and realize gas circuit cutoff function.
Specific implementation method is to understand accurately the utility model for more clear, conduct is not to a kind of restriction of the present utility model, do not departing under the prerequisite of the utility model aim, can there be various variations, within all these are all included in the scope of this claim to the apparent modification of described those skilled in the art.
Claims (10)
1. a Twin channel gas range gas ratio valve, comprises valve body and is arranged on the work package on valve body, it is characterized in that: described valve body comprises main valve body, is provided with stop valve portion and ratio adjusting valve portion on described valve body; Described valve body is provided with two stop valve portions; On described valve body, be provided with an air inlet oral area, two oral areas of giving vent to anger.
2. Twin channel gas range gas ratio valve according to claim 1, is characterized in that: described main valve body is provided with two stop valve portions, is all communicated with described ratio adjusting valve portion; One-level stop valve portion at described main valve body is provided with a cut-off valve pocket being connected with suction port, in described cut-off valve pocket, is provided with cut-off valve port; In described ratio adjusting valve portion, be provided with the voltage stabilizing inner chamber that is positioned at described one-level stop valve subordinate trip, described voltage stabilizing lumen downstream is provided with Flow-rate adjustment chamber, and top is provided with voltage stabilizing exocoel; Between Flow-rate adjustment chamber and voltage stabilizing inner chamber, be provided with an adjusting valve port; Regulate exocoel to be communicated with one-level air outlet and secondary cut-off valve pocket portion respectively.
3. Twin channel gas range gas ratio valve according to claim 2, is characterized in that: two stop valve portions of described main valve body, are provided with electromagnetism external member; The ratio adjusting valve portion of described main valve body, the ratio that is provided with regulates external member.
4. Twin channel gas range gas ratio valve according to claim 2, is characterized in that: described ratio adjusting valve chamber comprises mangetic core assembly, spool, epithelium and Regulation spring, consists of; In one end of mangetic core assembly, cover has lip ring, and the seal and adjusting valve port coordinate, and form Flow-rate adjustment passage; Described epithelium is arranged on the mangetic core assembly the other end, and epithelium periphery is sealing and is fixed in adjusting described valve seal groove position, and described Regulation spring is arranged in Flow-rate adjustment valve pocket, is connected and is compressive state with mangetic core assembly lip ring.
5. Twin channel gas range gas ratio valve according to claim 4, is characterized in that: also comprise a sealed cover; Between described sealed cover and main valve body, be sealing epithelium, described epithelium periphery is fixed on main valve body by sealed cover.
6. Twin channel gas range gas ratio valve according to claim 4, is characterized in that: also comprise a seal base; Between described seal base and main valve body, be provided with Sealing; On described seal base, be provided with Regulation spring screens; Between described seal base and adjusting valve port, sealing forms and regulates valve pocket.
7. according to the Twin channel gas range gas ratio valve described in claim 1～5 any one, it is characterized in that: described Flow-rate adjustment valve pocket communicates with one-level air outlet, form one-level gas channels, one-level air outlet is a flange arrangement.
8. according to the Twin channel gas range gas ratio valve described in claim 1～5 any one, it is characterized in that: described Flow-rate adjustment valve pocket communicates with secondary cut-off valve pocket, on secondary stop valve accent, be provided with electromagnetic sealing external member, laminating is normally off with valve port, described valve port downstream communicates with secondary air outlet, form secondary gas channels, secondary air outlet is a flange arrangement.
9. Twin channel gas range gas ratio valve according to claim 3, is characterized in that: described electromagnetism external member comprises electromagnetic coil, coil fixing support, possibility iron core, valve block and spring; Between electromagnetism external member and valve body, be provided with seal ring, form sealed stop valve chamber.
10. Twin channel gas range gas ratio valve according to claim 3, is characterized in that: described ratio adjusting part comprises ratio coil, be arranged at the fixed support of ratio coil outside, be arranged at the adjusting iron core set screw nut of coil inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336195.2U CN203892629U (en) | 2014-06-18 | 2014-06-18 | Dual-channel proportional valve for fuel gas kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336195.2U CN203892629U (en) | 2014-06-18 | 2014-06-18 | Dual-channel proportional valve for fuel gas kitchen range |
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| Publication Number | Publication Date |
|---|---|
| CN203892629U true CN203892629U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420336195.2U Active CN203892629U (en) | 2014-06-18 | 2014-06-18 | Dual-channel proportional valve for fuel gas kitchen range |
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| CN (1) | CN203892629U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989861A (en) * | 2015-07-09 | 2015-10-21 | 广东长青（集团）股份有限公司 | Stove intelligent valve |
| CN107676825A (en) * | 2017-11-14 | 2018-02-09 | 成都才智圣有科技有限责任公司 | Artificial intelligence proportion adjustment gas-cooker |
| CN107796025A (en) * | 2017-11-23 | 2018-03-13 | 深圳市火王燃器具有限公司 | A kind of new gas-cooker |
| CN107990026A (en) * | 2017-11-23 | 2018-05-04 | 深圳市火王燃器具有限公司 | A kind of new gas valve body |
| CN108825824A (en) * | 2018-08-08 | 2018-11-16 | 广州市精鼎电器科技有限公司 | Double structure pressure stabilizing control valve |
| CN110030403A (en) * | 2019-04-15 | 2019-07-19 | 广东万和热能科技有限公司 | A kind of gas ratio valve |
| CN110030403B (en) * | 2019-04-15 | 2024-06-07 | 广东万和热能科技有限公司 | Gas proportional valve |
-
2014
- 2014-06-18 CN CN201420336195.2U patent/CN203892629U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989861A (en) * | 2015-07-09 | 2015-10-21 | 广东长青（集团）股份有限公司 | Stove intelligent valve |
| CN107676825A (en) * | 2017-11-14 | 2018-02-09 | 成都才智圣有科技有限责任公司 | Artificial intelligence proportion adjustment gas-cooker |
| CN107796025A (en) * | 2017-11-23 | 2018-03-13 | 深圳市火王燃器具有限公司 | A kind of new gas-cooker |
| CN107990026A (en) * | 2017-11-23 | 2018-05-04 | 深圳市火王燃器具有限公司 | A kind of new gas valve body |
| CN108825824A (en) * | 2018-08-08 | 2018-11-16 | 广州市精鼎电器科技有限公司 | Double structure pressure stabilizing control valve |
| CN110030403A (en) * | 2019-04-15 | 2019-07-19 | 广东万和热能科技有限公司 | A kind of gas ratio valve |
| CN110030403B (en) * | 2019-04-15 | 2024-06-07 | 广东万和热能科技有限公司 | Gas proportional valve |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |