CN202494145U - Vacant combustion prevention energy-saving gas stove - Google Patents
Vacant combustion prevention energy-saving gas stove Download PDFInfo
- Publication number
- CN202494145U CN202494145U CN2011205346991U CN201120534699U CN202494145U CN 202494145 U CN202494145 U CN 202494145U CN 2011205346991 U CN2011205346991 U CN 2011205346991U CN 201120534699 U CN201120534699 U CN 201120534699U CN 202494145 U CN202494145 U CN 202494145U
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- air
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- valve
- chamber
- combustion
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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
Abstract
The utility model provides a vacant combustion prevention energy-saving gas stove, which comprises a combustion chamber (4), an air heat exchange chamber (5), a heat exchanger (13), a water tank (12), an ignition needle (15), an air-gas mixing chamber (6) and a fan (10), wherein the air heat exchange chamber (5) is annularly arranged on the peripheral wall of the combustion chamber (4); the heat exchanger (13) is connected to the air heat exchange chamber (5); the water tank (12) is arranged on the heat exchanger (13); the ignition needle (15) is arranged at the bottom of the combustion chamber (4); the air-gas mixing chamber (6) is arranged at the bottom of the combustion chamber (4); and the fan (10) is used for supplying air for the air heat exchange chamber (5) and the air-gas mixing chamber (6) through an air conveying pipeline. According to the vacant combustion prevention energy-saving gas stove, the water tank is preheated by utilizing waste heat of the stove, so that the waste heat of the stove is fully utilized; the gas and the air are fully mixed and then combusted, the combustion efficiency is high and the NOx content and the CO content in the discharged gas are low; and in addition, ignition and flameout of the stove are automatically controlled through an infrared photoelectric switch, so that the vacant combustion phenomenon of the stove is effectively avoided, and double effects of energy conservation and environmental protection are achieved.
Description
Technical field
The utility model relates to the technical field of gas kitchen ranges, particularly a kind of preventing dry combustion energy-saving gas cooker.
Background technology
The tradition gas kitchen ranges is after igniting, and the cook regulates gas valve and air-valve makes stove fire reach required cooking status, and cooking stove in use has nothing to do with fire; Cook's dish delivery, the part combustion gas is burnt in vain when cleaning a pot.Simultaneously, most of after-heat (waste heat) is absorbed by stove, causes severe energy waste, and has made a hot environment that is unfavorable for that the cook works simultaneously.
In addition, owing to can not fully mix with air before the fuel gas buring, NOx and CO content in the discharging tail gas are higher, have polluted atmospheric environment.
To sum up, mainly there are two big shortcomings in traditional gas kitchen ranges: (1) energy waste is serious; (2) pollute kitchen and atmospheric environment.
The utility model content
Insufficient in order to solve the fuel gas buring that prior art exists, the empty burning and problem such as energy waste that waste heat causes is serious, the utility model purpose provides a kind of preventing dry combustion energy-saving gas cooker.
According to the first aspect of the utility model, a kind of preventing dry combustion energy-saving gas cooker is provided, comprising: combustion chamber (4); Air Heat Room (5) is on the periphery wall that is arranged at said combustion chamber (4); Heat exchanger (13) is connected to said air Heat Room (5); Water tank (12) is arranged on the said heat exchanger (13); Igniting pin (15) is arranged on the bottom of said combustion chamber (4); Air-gas mixing chamber (6) is arranged on the bottom of said combustion chamber (4); And blower fan (10), through the said air Heat Room of wind conveying pipe alignment (5) and said air-gas mixing chamber (6) air feed.
Preferably; The preventing dry combustion energy-saving gas cooker of the utility model also has pot body and places test section; Comprise the infrared ray sensor transmitting terminal (2) and infrared ray sensor receiving terminal (11) of opposite disposed in the relative both sides of pot body (1), this pot body (1) places the upper end of said combustion chamber (4).
Compared with prior art, the preventing dry combustion energy-saving gas cooker of the utility model has following beneficial effect at least: utilize utilizing afterheat of kitchen range to preheat water tank, the kitchen range waste heat is fully used.Combustion gas fully mixes after-combustion with air, and efficiency of combustion is high, and NOx in the emission gases and CO content are few.Automatically control kitchen range igniting and flame-out through Photoelectric infrared switch, effectively avoided the empty phenomenon of burning of cooking stove, played energy-conservation and double action environmental protection.
Description of drawings
Fig. 1 is the structural representation of the preventing dry combustion energy-saving gas cooker of the utility model.
Description of reference numerals
1: the pot body; 2: the infrared ray sensor transmitting terminal; 3: hot plate; 4: the combustion chamber; 5: the air Heat Room; 6: air-gas mixing chamber; 7: electromagnetic air valve; 8: the first air-valves; 9: the second air-valves; 10: blower fan; 11: the infrared ray sensor receiving terminal; 12: water tank; 13: heat exchanger; 14: control circuit; 15: the igniting pin; 16: solenoid gas valve 17: gas valve
The specific embodiment
Below, with the embodiment of accompanying drawings the utility model.
As shown in Figure 1, the preventing dry combustion energy-saving gas cooker of the utility model comprises: combustion chamber 4; Air Heat Room 5 is on the periphery wall that is arranged at said combustion chamber 4; Heat exchanger 13 is connected to said air Heat Room 5; Water tank 12 is arranged on the said heat exchanger 13; Igniting pin 15 is arranged on the bottom of said combustion chamber 4; Air-gas mixing chamber 6 is arranged on the bottom of said combustion chamber 4; Blower fan 10 is through the said air Heat Room 5 of wind conveying pipe alignment and said air-gas mixing chamber 6 air feeds.
In addition, between said blower fan 10 and said air-gas mixing chamber 6, be provided with the electromagnetic air valve 7 and first air-valve 8, between said blower fan 10 and said air Heat Room 5, be provided with second air-valve 9.
The preventing dry combustion energy-saving gas cooker of the utility model also has pot body and places test section, comprises the infrared ray sensor transmitting terminal 2 and infrared ray sensor receiving terminal 11 of opposite disposed in pot body 1 relative both sides, and this pot body 1 places the upper end of said combustion chamber 4.
In addition; The preventing dry combustion energy-saving gas cooker of the utility model also has the solenoid gas valve 16 and gas valve 17 that is connected in series; The other end of said gas valve 17 is connected to fuel gas source, and the other end of said solenoid gas valve 16 is connected between said air-gas mixing chamber 6 and the said electromagnetic air valve 7.
Said infrared ray sensor transmitting terminal 2, infrared ray sensor receiving terminal 11, igniting pin 15, electromagnetic air valve 7, solenoid gas valve 16 also interconnect through control circuit 14, thereby to the igniting and flame-out control of kitchen range.
The working method of the preventing dry combustion energy-saving gas cooker of employing said structure is following.
When pot body 1 near or when being placed on the kitchen range mouth, infrared ray sensor transmitting terminal 2 is cut off with the infrared signal of infrared ray sensor receiving terminal 11, thereby said control circuit 14 obtains first control signal.At this moment, said control circuit 14 is opened electromagnetic air valve 7 and solenoid gas valve 16, and starting ignition pin 15, and kitchen range are lighted a fire automatically.
When pot body 1 left the kitchen range mouth, infrared ray sensor receiving terminal 11 detected the infrared signal from infrared ray sensor transmitting terminal 2, thereby said control circuit 14 obtains second control signal.At this moment, said control circuit 14 cuts out electromagnetic air valve 7 and solenoid gas valve 16, and closes igniting pin 15, kitchen range auto extinguishing.
Combustion gas is carried via solenoid gas valve 16 and gas valve 17 from the fuel gas source (not shown), and with after air from said blower fan 10 mixes mutually, tangentially gets into said air-gas mixing chamber 6.Under action of centrifugal force, air is fully mixed with combustion gas, and efficiency of combustion is high, and NOx in the emission gases and CO content are little.
Said air-valve 9 is used for regulating the flow size of heat handing-over air.Air obtains the kitchen range waste heat through air Heat Room 5, exchanges feed-tank to the kitchen range waste heat through heat exchanger 13 again, thereby the kitchen range waste heat is fully used.
It will be understood by those skilled in the art that above-mentioned explanation and instance only are exemplary, and be not the scope that is used to limit the utility model.Under the degree of the scope that does not exceed the utility model that limits like claims, can carry out various improvement to the utility model.
Claims (6)
1. preventing dry combustion energy-saving gas cooker comprises:
Combustion chamber (4);
Air Heat Room (5) is on the periphery wall that is arranged at said combustion chamber (4);
Heat exchanger (13) is connected to said air Heat Room (5);
Water tank (12) is arranged on the said heat exchanger (13);
Igniting pin (15) is arranged on the bottom of said combustion chamber (4);
Air-gas mixing chamber (6) is arranged on the bottom of said combustion chamber (4); And
Blower fan (10) is through the said air Heat Room of wind conveying pipe alignment (5) and said air-gas mixing chamber (6) air feed.
2. preventing dry combustion energy-saving gas cooker as claimed in claim 1; It is characterized in that; Between said blower fan (10) and said air-gas mixing chamber (6), be provided with electromagnetic air valve (7) and first air-valve (8), between said blower fan (10) and said air Heat Room (5), be provided with second air-valve (9).
3. according to claim 1 or claim 2 preventing dry combustion energy-saving gas cooker; It is characterized in that; Also have pot body and place test section; Comprise the infrared ray sensor transmitting terminal (2) and infrared ray sensor receiving terminal (11) of opposite disposed in the relative both sides of pot body (1), this pot body (1) places the upper end of said combustion chamber (4).
4. preventing dry combustion energy-saving gas cooker as claimed in claim 2; It is characterized in that; Also have the solenoid gas valve (16) and the gas valve (17) that are connected in series; The other end of said gas valve (17) is connected to fuel gas source, and the other end of said solenoid gas valve (16) is connected between said air-gas mixing chamber (6) and the said electromagnetic air valve (7).
5. preventing dry combustion energy-saving gas cooker as claimed in claim 3; It is characterized in that said infrared ray sensor transmitting terminal (2), infrared ray sensor receiving terminal (11), igniting pin (15), electromagnetic air valve (7), solenoid gas valve (16) interconnect through control circuit (14).
6. preventing dry combustion energy-saving gas cooker as claimed in claim 4; It is characterized in that; Combustion gas is carried via said solenoid gas valve (16) and gas valve (17) from fuel gas source, and with after air from said blower fan (10) mixes mutually, tangentially gets into said air-gas mixing chamber (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205346991U CN202494145U (en) | 2011-12-20 | 2011-12-20 | Vacant combustion prevention energy-saving gas stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205346991U CN202494145U (en) | 2011-12-20 | 2011-12-20 | Vacant combustion prevention energy-saving gas stove |
Publications (1)
Publication Number | Publication Date |
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CN202494145U true CN202494145U (en) | 2012-10-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205346991U Expired - Fee Related CN202494145U (en) | 2011-12-20 | 2011-12-20 | Vacant combustion prevention energy-saving gas stove |
Country Status (1)
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CN (1) | CN202494145U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106178935A (en) * | 2016-07-12 | 2016-12-07 | 广州同胜环保科技有限公司 | Waste gas cleaning system |
CN108375091A (en) * | 2018-01-28 | 2018-08-07 | 昆山富凌能源利用有限公司 | A kind of preventing dry combustion energy-saving gas cooker |
-
2011
- 2011-12-20 CN CN2011205346991U patent/CN202494145U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106178935A (en) * | 2016-07-12 | 2016-12-07 | 广州同胜环保科技有限公司 | Waste gas cleaning system |
CN106178935B (en) * | 2016-07-12 | 2019-01-25 | 广州同胜环保科技有限公司 | Waste gas cleaning system |
CN108375091A (en) * | 2018-01-28 | 2018-08-07 | 昆山富凌能源利用有限公司 | A kind of preventing dry combustion energy-saving gas cooker |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20131220 |