CN201448884U - Electrical-control gas stove utilizing given-proportion adjustment - Google Patents
Electrical-control gas stove utilizing given-proportion adjustment Download PDFInfo
- Publication number
- CN201448884U CN201448884U CN2009200574640U CN200920057464U CN201448884U CN 201448884 U CN201448884 U CN 201448884U CN 2009200574640 U CN2009200574640 U CN 2009200574640U CN 200920057464 U CN200920057464 U CN 200920057464U CN 201448884 U CN201448884 U CN 201448884U
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- China
- Prior art keywords
- valve seat
- magnetic valve
- combustion gas
- electromagnetic valve
- gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Feeding And Controlling Fuel (AREA)
Abstract
An electrical-control gas stove utilizing given-proportion adjustment includes a controller, a pressure maintaining valve, an air pipe, a fan, a burner and a gas connecting pipe. The main technical characteristics are as follows: a first electromagnetic valve, a second electromagnetic valve, an electromagnetic valve seat, a valve seat cover, an electromagnetic valve fan controlling circuit are further included; the electromagnetic valve seat is sealed with the valve seat cover; a gas cavity is formed inside the valve seat cover and communicated with a gas connecting pipe; a first gas channel and a second gas channel are arranged inside the electromagnetic valve seat; an air pipe is communicated with a gas cavity in the valve seat cover through the first gas channel and the second gas channel; and the first electromagnetic valve and the second electromagnetic valve are mounted on the electromagnetic valve seat. Under the normal condition, the first electromagnetic valve and the second electromagnetic valve are sealed with the gas cavity between the first gas channel and the second gas channel, and the first electromagnetic valve, the second electromagnetic valve and the fan are electrically connected with the electromagnetic valve fan controlling circuit. The electrical-control gas stove is characterized by efficient and complete combustion of gas, reduction in heat brought away by smoke, and improvement on thermal efficiency of the gas stove.
Description
Technical field: the utility model relates to a kind of electrically-controlled scaling adjusted gas-cooker.
Background technology: in the prior art, part household gas utensils adopt the structure of blower fan to the direct air blast of burner, when regulating gas flow, the primary air amount does not increase simultaneously in proportion with gas quantity or reduces, it is not enough or superfluous to produce air capacity, cause that imperfect combustion generates more CO when existing air capacity not enough, or excessive air is arranged in the gas fume after burning and take away heat energy, reduced the defectives such as the thermal efficiency of household gas range.For overcoming these defectives, electrically-controlled scaling adjusted gas-cooker is developed.
Summary of the invention: technical problem to be solved in the utility model is that a kind of electrically-controlled scaling adjusted gas-cooker will be provided, it can make combustion gas and primary air reach clean-burning preset ratio effectively, reduce the generation of CO when making burning, excess air is few in the flue gas that produces, the heat that minimizing is taken away by flue gas, the thermal efficiency of raising gas-cooker.
The technical scheme that its technical problem that solves the utility model adopts is: it comprises controller, pressure maintaining valve, tracheae, blower fan, burner, gas connection pipe, it also comprises first magnetic valve, second magnetic valve, solenoid valve seat, the valve seat lid, the magnetic valve draught fan control circuit, solenoid valve seat and the sealing of valve seat lid, in the inner combustion gas chamber that forms of valve seat lid, the combustion gas chamber is communicated with gas connection pipe, be provided with first blast tube and second blast tube in the solenoid valve seat, combustion gas chamber during tracheae passes through first blast tube and second blast tube respectively and valve seat covers is communicated with, first magnetic valve and second magnetic valve are installed on the solenoid valve seat, and first magnetic valve and second magnetic valve make the channel seal between first blast tube and second blast tube and the combustion gas chamber, first magnetic valve respectively under normal conditions, second magnetic valve, blower fan is electrically connected with the magnetic valve draught fan control circuit.
Described first blast tube and second blast tube are equipped with nozzle respectively with the place of connection in combustion gas chamber.
Described gas connection pipe is made up of first tube connector, second tube connector.
Described combustion gas chamber is made up of the first combustion gas chamber, the second combustion gas chamber.
The utility model is compared the beneficial effect that is produced with background technology:
1, because the utility model adopts first magnetic valve, second magnetic valve, solenoid valve seat, the valve seat lid, the magnetic valve draught fan control circuit, solenoid valve seat and the sealing of valve seat lid, in the inner combustion gas chamber that forms of valve seat lid, the combustion gas chamber is communicated with gas connection pipe, be provided with first blast tube and second blast tube in the solenoid valve seat, combustion gas chamber during tracheae passes through first blast tube and second blast tube respectively and valve seat covers is communicated with, first magnetic valve and second magnetic valve are installed on the solenoid valve seat, and first magnetic valve and second magnetic valve make the channel seal between first blast tube and second blast tube and the combustion gas chamber respectively under normal conditions, first magnetic valve, second magnetic valve, the structure that blower fan is electrically connected with the magnetic valve draught fan control circuit, so it can make combustion gas and primary air reach clean-burning preset ratio effectively, reduce the generation of CO when making burning, excess air is few in the flue gas that produces, the heat that minimizing is taken away by flue gas, the thermal efficiency of raising gas-cooker.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Fig. 2 is first magnetic valve 5 among Fig. 1, second magnetic valve 6 structural representation at Guan Huoshi.
Fig. 3 is first magnetic valve 5, the structural representation of second magnetic valve 6 when big fire among Fig. 1.
Fig. 4 is first magnetic valve 5 among Fig. 1, the structural representation of second magnetic valve 6 when little fire.
Fig. 5 is the structural representation of first tube connector 16, second tube connector 17 for gas connection pipe 10 among Fig. 1.
Fig. 6 is the structural representation that combustion gas chamber 11 is made up of the first combustion gas chamber 18, the second combustion gas chamber 19 among Fig. 5.
Fig. 7 is circuit connection box figure of the present utility model.
The specific embodiment:
Embodiment one: referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, shown in the accompanying drawing 7, present embodiment comprises controller 1, pressure maintaining valve 2, tracheae 3, magnetic valve draught fan control circuit 14, solenoid valve seat 4, first magnetic valve 5, second magnetic valve 6, valve seat lid 7, blower fan 8, burner 9, gas connection pipe 10, solenoid valve seat 4 and 7 sealings of valve seat lid, in the valve seat lid 7 inner combustion gas chambeies 11 that form, combustion gas chamber 11 is communicated with gas connection pipe 10, be provided with first blast tube 12 and second blast tube 13 in the solenoid valve seat 4, tracheae 3 is communicated with the combustion gas chamber 11 that valve seat covers in 7 by first blast tube 12 and second blast tube 13 respectively, first magnetic valve 5 and second magnetic valve 6 are installed on the solenoid valve seat 4, and first magnetic valve 5 and second magnetic valve 6 make the channel seal between first blast tube 12 and second blast tube 13 and the combustion gas chamber 11, first magnetic valve 5 respectively under normal conditions, second magnetic valve 6, blower fan 8 is electrically connected with magnetic valve draught fan control circuit 14.
Electrically-controlled scaling adjusted household gas range is provided with two gears in the present embodiment: big fire, little fire, during work, gas-flow reaches design air pressure through pressure maintaining valve 2, enters solenoid valve seat 4 by tracheae 3.
When the user selects the big fire gear, magnetic valve draught fan control circuit 14 provides high-revolving voltage to blower fan 8, blower fan 8 high rotary speed workings, simultaneously magnetic valve draught fan control circuit 14 provides electric current to first magnetic valve 5, first magnetic valve 5 is inhaled opened, second magnetic valve 6 keeps closed condition, combustion gas enters combustion gas chamber 11 by nozzle, and the gas connection pipe 10 of flowing through arrives burner 9, mixes in burner 9 with the air that blower fan 8 provides, realize clean-burning preset ratio, for example standard oil liquefied gas (C
3H
8: 75%, C
4H
10: 25%) can be 1: 26 etc. with the ratio of air.
When the user selects little fire screen position, magnetic valve draught fan control circuit 14 provides slow-revving voltage to blower fan 8, blower fan 8 slow-speed of revolution work, simultaneously magnetic valve draught fan control circuit 14 provides electric current to second magnetic valve 6, second magnetic valve 6 is inhaled opened, first magnetic valve 5 keeps closed condition, combustion gas enters combustion gas chamber 11 by nozzle, and the gas connection pipe 10 of flowing through arrives burner 9, mixes in burner 9 with the air that blower fan 8 provides, realize clean-burning preset ratio, for example standard oil liquefied gas (C
3H
8: 75%, C
4H
10: 25%) can be 1: 26 etc. with the ratio of air.
The ratio of gas quantity and air capacity does not change when regulating heat flow, reaches the effect of sufficient combustion, to a greater extent the output heat, reduce the generation of CO simultaneously, guaranteed that also excess air is few in the gas fume after burning, reduced the heat of taking away by flue gas, improve the thermal efficiency, help energy-conservation.
In the present embodiment, required accessory can adopt general part and standard component, makes it with low cost.
Embodiment two: referring to accompanying drawing 5, accompanying drawing 6, shown in the accompanying drawing 7, present embodiment comprises controller 1, pressure maintaining valve 2, tracheae 3, magnetic valve blower fan 8, control circuit 14, solenoid valve seat 4, first magnetic valve 5, second magnetic valve 6, valve seat lid 7, blower fan 8, burner 9, gas connection pipe 10, solenoid valve seat 4 and 7 sealings of valve seat lid, in the valve seat lid 7 inner combustion gas chambeies 11 that form, combustion gas chamber 11 is communicated with gas connection pipe 10, be provided with first blast tube 12 and second blast tube 13 in the solenoid valve seat 4, tracheae 3 is communicated with the combustion gas chamber 11 that valve seat covers in 7 by first blast tube 12 and second blast tube 13 respectively, first magnetic valve 5 and second magnetic valve 6 are installed on the solenoid valve seat 4, and first magnetic valve 5 and second magnetic valve 6 make the channel seal between first blast tube 12 and second blast tube 13 and the combustion gas chamber 11, first magnetic valve 5 respectively under normal conditions, second magnetic valve 6, blower fan 8 is electrically connected with magnetic valve draught fan control circuit 14.
Electrically-controlled scaling adjusted household gas range is provided with two gears in the present embodiment: big fire, little fire, during work, gas-flow reaches design air pressure through pressure maintaining valve 2, enters solenoid valve seat 4. by tracheae 3
When the user selected the big fire gear, combustion gas was from the first combustion gas chamber 18, through first tube connector, 16 arrival burners 9; When the user selected little fire screen position, combustion gas was from the second combustion gas chamber 19, through second tube connector, 17 arrival burners 9.Its course of work is identical with embodiment one, repeats no more here.
Claims (5)
1. electrically-controlled scaling adjusted gas-cooker, it comprises controller (1), pressure maintaining valve (2), tracheae (3), blower fan (8), burner (9), gas connection pipe (10), it is characterized in that it also comprises solenoid valve seat (4), first magnetic valve (5), second magnetic valve (6), valve seat lid (7), magnetic valve draught fan control circuit (14), solenoid valve seat (4) and valve seat lid (7) sealing, and in the inner combustion gas chamber (11) that forms of valve seat lid (7), combustion gas chamber (11) is communicated with gas connection pipe (10), be provided with first blast tube (12) and second blast tube (13) in the solenoid valve seat (4), tracheae (3) is communicated with the combustion gas chamber (11) that valve seat covers in (7) by first blast tube (12) and second blast tube (13) respectively, first magnetic valve (5) and second magnetic valve (6) are installed on the solenoid valve seat (4), and first magnetic valve (5) and second magnetic valve (6) make the channel seal between first blast tube (12) and second blast tube (13) and combustion gas chamber (11), first magnetic valve (5) respectively under normal conditions, second magnetic valve (6), blower fan (8) electrically connects with magnetic valve draught fan control circuit circuit (14).
2. electrically-controlled scaling adjusted gas-cooker according to claim 1 is characterized in that described first blast tube (12) and second blast tube (13) upward are equipped with nozzle (15) respectively with the place of connection of combustion gas chamber (11).
3. electrically-controlled scaling adjusted gas-cooker according to claim 1 and 2 is characterized in that described gas connection pipe (10) is made up of first tube connector (16), second tube connector (17).
4. electrically-controlled scaling adjusted gas-cooker according to claim 1 and 2 is characterized in that described combustion gas chamber (11) is made up of the first combustion gas chamber (18), the second combustion gas chamber (19).
5. electrically-controlled scaling adjusted gas-cooker according to claim 3 is characterized in that described combustion gas chamber (11) is made up of the first combustion gas chamber (18), the second combustion gas chamber (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200574640U CN201448884U (en) | 2009-05-25 | 2009-05-25 | Electrical-control gas stove utilizing given-proportion adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200574640U CN201448884U (en) | 2009-05-25 | 2009-05-25 | Electrical-control gas stove utilizing given-proportion adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448884U true CN201448884U (en) | 2010-05-05 |
Family
ID=42553605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200574640U Expired - Lifetime CN201448884U (en) | 2009-05-25 | 2009-05-25 | Electrical-control gas stove utilizing given-proportion adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448884U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338233A (en) * | 2010-07-16 | 2012-02-01 | 博西华电器（江苏）有限公司 | Gas valve device and gas stove with same |
| CN104482569A (en) * | 2014-11-27 | 2015-04-01 | 谢启标 | Gas cooker capable of continuously regulating firepower |
| CN104500817A (en) * | 2014-12-23 | 2015-04-08 | 云南航天工业有限公司 | Gas multi-section flow control valve |
| CN106500136A (en) * | 2015-09-03 | 2017-03-15 | Lg电子株式会社 | Gas device for cooking |
| 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 |
-
2009
- 2009-05-25 CN CN2009200574640U patent/CN201448884U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338233A (en) * | 2010-07-16 | 2012-02-01 | 博西华电器（江苏）有限公司 | Gas valve device and gas stove with same |
| CN102338233B (en) * | 2010-07-16 | 2015-08-26 | 博西华电器（江苏）有限公司 | Gas valve device and the gas cooker with this kind of gas valve device |
| EP2407721A3 (en) * | 2010-07-16 | 2017-09-13 | BSH Hausgeräte GmbH | Gas valve device and gas stove |
| CN104482569A (en) * | 2014-11-27 | 2015-04-01 | 谢启标 | Gas cooker capable of continuously regulating firepower |
| CN104500817A (en) * | 2014-12-23 | 2015-04-08 | 云南航天工业有限公司 | Gas multi-section flow control valve |
| CN106500136A (en) * | 2015-09-03 | 2017-03-15 | Lg电子株式会社 | Gas device for cooking |
| CN106500136B (en) * | 2015-09-03 | 2019-02-01 | Lg电子株式会社 | Gas device for cooking |
| US10408460B2 (en) | 2015-09-03 | 2019-09-10 | Lg Electronics Inc. | Gas cooker and valve assembly for gas cooker |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |