CN104990081A - Gas emptier for commercial cooking utensil burner - Google Patents
Gas emptier for commercial cooking utensil burner Download PDFInfo
- Publication number
- CN104990081A CN104990081A CN201510420677.5A CN201510420677A CN104990081A CN 104990081 A CN104990081 A CN 104990081A CN 201510420677 A CN201510420677 A CN 201510420677A CN 104990081 A CN104990081 A CN 104990081A
- Authority
- CN
- China
- Prior art keywords
- combustion gas
- burner
- gas
- air inlet
- inlet pipe
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/70—Baffles or like flow-disturbing devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a gas emptier for a commercial cooking utensil burner. The gas emptier comprises a stove base and the burner which is arranged in the stove base. A gas mixing cavity is formed between the inner wall of the stove base and the outer wall of the burner. A gas intake pipe is arranged on the lower portion of the stove base. A gas intake port is formed in the tail-end pipe body of the gas intake pipe and provided with an air intake valve. A gas sensing head is arranged in the tail end of the gas intake pipe. An air blast fan is arranged in the end, close to the stove base, of the gas intake pipe. The gas intake valve, the air blast fan and the gas sensing head are all connected with a controller. A fire leading pipe is arranged in the gas mixing cavity. A spark plug is arranged on one side of the fire leading pipe. Multiple stacked annular flow distribution sheets are arranged between the upper end edge of the burner and the upper end edge of the stove base. A flow distribution channel is formed between each upper annular flow distribution sheet and the corresponding adjacent lower annular flow distribution sheet. Through the gas emptier for the commercial cooking utensil burner, gas with a certain amount of pressure can be distributed to be completely mixed with air; particularly, the gas sensing head and the air blast fan can be matched to feed residual gas in the gas intake pipe into the burner for complete combustion, and thus no gas remains.
Description
Technical field
The present invention relates to commercial kitchen technical field of burner, be specifically related to a kind of commercial Kitchen utensil stove burner that is applied to, the residual combustion gas in air inlet pipe can be sent into burner and burn completely, avoid the combustion gas emptier that combustion gas is residual.
Background technology
At present, along with the development of tourist industry and diet service trade, and the change of people's lives mode, the number of outside eating grows with each passing day, for the kind of the gas cooking stove of dish-cooking and quantity also in continuous increase.It is reported, current China has the manufacturer that hundreds of family is engaged in business gas-fired equipment, the gas cooking stove of annual production tens thousand of, and most burner is generally directly air inlet pipe be connected with burner, then air inflow is controlled by the manual switch valve be arranged in air inlet pipe, this is large in the dining amount such as hotel, dining room, and food makes busy large commercial kitchen and to seem comparatively backwardness.The combustion gas particularly sent in air inlet pipe at Guan Huoqian still remains in air inlet pipe, and this remaining combustion gas easily leaks out on the one hand, and this remaining combustion gas does not obtain burning utilization on the other hand, causes the waste of combustion gas resource.
Summary of the invention
In order to solve the defect that above-mentioned technology exists, the invention provides a kind of commercial Kitchen utensil stove burner that is applied to, the residual combustion gas in air inlet pipe can be sent into burner and burning completely, avoiding the combustion gas emptier that combustion gas is residual.
The present invention realizes the technical scheme that above-mentioned technique effect adopts:
A kind of combustion gas emptier of commercial Kitchen utensil stove burner, comprise ignition mechanism, stove seat and the burner be placed in described stove seat, combustion gas mixing chamber is provided with between the inwall of described stove seat and the outer wall of described burner, the bottom of described stove seat is provided with the air inlet pipe be communicated with described combustion gas mixing chamber, wherein, the end pipe shaft of described air inlet pipe is provided with intake interface, described intake interface is provided with intake valve, the terminus inner of described air inlet pipe is provided with combustion gas inductive head, described air inlet pipe is provided with blower fan in the one end near described stove seat, described intake valve, described blower fan is all connected with a controller with described combustion gas inductive head, described controller for receive described intake valve dam signal and control described blower fan open, described combustion gas inductive head is for the gas concentration responded in described air inlet pipe and trigger described controller and carry out on off control to described blower fan.
The combustion gas emptier of above-mentioned a kind of commercial Kitchen utensil stove burner, described ignition mechanism comprises one and is fixed on ignition tube in described combustion gas mixing chamber, the upper end of described ignition tube is positioned at the combustion chamber of described burner, the lower end of described ignition tube is positioned at described air inlet pipe, and described ignition tube side is provided with spark plug.
The combustion gas emptier of above-mentioned a kind of commercial Kitchen utensil stove burner, all sidewalls of described burner are that multiple annular splitter overlaped up and down is formed, and have split channel between neighbouring annular splitter.
The combustion gas emptier of above-mentioned a kind of commercial Kitchen utensil stove burner, the upper end edge of described burner is provided with outward extending annular gland, and the upper end edge of described annular gland and described stove seat is sealed and matched.
Beneficial effect of the present invention is: annular splitter of the present invention can have the combustion gas shunting of certain air pressure in combustion gas mixing chamber, make it fully to mix with air.Especially, be arranged on the combustion gas inductive head in air inlet pipe and blower fan cooperation, after intake valve cuts out, the combustion gas remained in air inlet pipe can be sent into burner and burn completely, avoid combustion gas to remain, provide combustion gas utilization rate, also reduce the risk of gas leakage.
Accompanying drawing explanation
Fig. 1 is explosive view of the present invention;
Fig. 2 is sectional view of the present invention;
Fig. 3 is control principle block diagram of the present invention.
In figure: 1-stove seat, 2-air inlet pipe, 3-burner, 4-combustion gas inductive head, 5-ignition tube, 6-spark plug, 7-blower fan, 11-combustion gas mixing chamber, 12-fix ear, 21-intake interface, 31-combustion chamber, 32-annular gland, 33-annular splitter, 51-combustion head.
Detailed description of the invention
For making to do further understanding to the present invention, referring to Figure of description and specific embodiment, the invention will be further described:
As shown in Figure 1 to Figure 3, a kind of combustion gas emptier of commercial Kitchen utensil stove burner, the burner 3 comprising ignition mechanism, stove seat 1 and be placed in stove seat 1, forms combustion gas mixing chamber 11 between the inwall of stove seat 1 and the outer wall of burner 3.The bottom of stove seat 1 is provided with the air inlet pipe 2 be communicated with combustion gas mixing chamber 11, and this air inlet pipe 2 is the air inlet pipe of one " L " shape, and the end of its horizontal segment adopts seal cover (not indicating in figure) sealing, and the port of vertical section is communicated with combustion gas mixing chamber 11.Wherein, as a modification of the present invention, the end pipe shaft of air inlet pipe 2 is provided with intake interface 21, and this intake interface 21 is provided with intake valve (not shown), and intake valve is connected with fuel gas bottle by flexible pipe.The terminus inner of air inlet pipe 2 is provided with combustion gas inductive head 4, and this combustion gas inductive head 4 is between intake interface 21 and the seal cover of air inlet pipe 2 end.Air inlet pipe 2 is provided with blower fan 7 in the one end near stove seat 1, and the combustion gas in air inlet pipe 2 can upwards blast in combustion gas mixing chamber 11 by blower fan 7.For realizing the automatic-discharging of residual combustion gas, intake valve, blower fan 7 are all connected with a controller with combustion gas inductive head 4, controller is for receiving the signal control blower fan 7 and open of damming of intake valve, and combustion gas inductive head 4 is for the gas concentration responded in air inlet pipe 2 and trigger controller carries out on off control to blower fan 7.
Concrete, in the combustion gas emptier of above-mentioned a kind of commercial Kitchen utensil stove burner, all sidewalls of burner 3 are that multiple annular splitter 33 overlaped up and down is formed, and have split channel (not indicating in figure) between neighbouring annular splitter 33.Ignition mechanism comprises one and is fixed on ignition tube 5 in combustion gas mixing chamber 11, and the upper end of ignition tube 5 is positioned at the combustion chamber 31 of burner 3, and the upper end of ignition tube 5 is provided with combustion head 51.The lower end of ignition tube 5 is positioned at air inlet pipe 2, and ignition tube 5 side is provided with spark plug 6.Combustion gas in air inlet pipe 2 is under the wind-force effect of blower fan 7, and most of combustion gas enters in combustion gas mixing chamber 11, and small part combustion gas enters in ignition tube 5.Enter the combustion chamber 31 of burner 3 from the split channel between each annular splitter 33 after combustion gas in combustion gas mixing chamber 11 mixes with air, under the igniting of spark plug 6, the combustion gas of scurrying out in ignition tube 5 is lighted, and then the combustion gas of shunting in combustion chamber 31 is synchronously lighted.
Scurry out from the upper end open in combustion gas mixing chamber 11 for avoiding combustion gas, the upper end edge of burner 3 is provided with outward extending annular gland 32, this annular gland 32 is sealed and matched with the upper end edge of stove seat 1, and the combustion gas in combustion gas mixing chamber 11 can only be entered the combustion chamber 31 of burner 3 from the split channel between each annular splitter 33.The outer wall of stove seat 1 is also provided with fixing ear 12, stove seat 1 can be fixed on by fixing ear 12 in the furnace chamber of burning kitchen tools.Combustion gas automatic-discharging principle of the present invention is: after opening intake valve, equipment normally works, after pressing truce button; controller receives truce instruction; and control intake valve and close completely, then controller controls blower fan 7 and opens, and combustion chamber 31 is sent in the combustion gas in air inlet pipe 2 and burns.While blower fan 7 is opened, the gas concentration in controller Synchronization Control combustion gas inductive head 4 pairs of air inlet pipe 2 detects.When detecting that concentration is greater than preset value, controller controls blower fan 7 and remains in operation, and the residual combustion gas in air inlet pipe 2 is blasted in combustion chamber 31 completely and burns.When detecting that concentration is less than preset value, controller controls blower fan 7 and shuts down.
In sum, annular splitter of the present invention can have the combustion gas shunting of certain air pressure in combustion gas mixing chamber, make it fully to mix with air.Especially, be arranged on the combustion gas inductive head in air inlet pipe and blower fan cooperation, after intake valve cuts out, the combustion gas remained in air inlet pipe can be sent into burner and burn completely, avoid combustion gas to remain, provide combustion gas utilization rate, also reduce the risk of gas leakage.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention; these changes and improvements all fall in claimed scope of the present invention, and the protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (4)
1. the combustion gas emptier of a commercial Kitchen utensil stove burner, comprise ignition mechanism, stove seat and the burner be placed in described stove seat, combustion gas mixing chamber is provided with between the inwall of described stove seat and the outer wall of described burner, the bottom of described stove seat is provided with the air inlet pipe be communicated with described combustion gas mixing chamber, it is characterized in that, the end pipe shaft of described air inlet pipe is provided with intake interface, described intake interface is provided with intake valve, the terminus inner of described air inlet pipe is provided with combustion gas inductive head, described air inlet pipe is provided with blower fan in the one end near described stove seat, described intake valve, described blower fan is all connected with a controller with described combustion gas inductive head, described controller for receive described intake valve dam signal and control described blower fan open, described combustion gas inductive head is for the gas concentration responded in described air inlet pipe and trigger described controller and carry out on off control to described blower fan.
2. the combustion gas emptier of a kind of commercial Kitchen utensil stove burner according to claim 1, it is characterized in that, described ignition mechanism comprises one and is fixed on ignition tube in described combustion gas mixing chamber, the upper end of described ignition tube is positioned at the combustion chamber of described burner, the lower end of described ignition tube is positioned at described air inlet pipe, and described ignition tube side is provided with spark plug.
3. the combustion gas emptier of a kind of commercial Kitchen utensil stove burner according to claim 1 and 2, is characterized in that, all sidewalls of described burner are that multiple annular splitter overlaped up and down is formed, and have split channel between neighbouring annular splitter.
4. the combustion gas emptier of a kind of commercial Kitchen utensil stove burner according to claim 1, is characterized in that, the upper end edge of described burner is provided with outward extending annular gland, and the upper end edge of described annular gland and described stove seat is sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510420677.5A CN104990081A (en) | 2015-07-16 | 2015-07-16 | Gas emptier for commercial cooking utensil burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510420677.5A CN104990081A (en) | 2015-07-16 | 2015-07-16 | Gas emptier for commercial cooking utensil burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104990081A true CN104990081A (en) | 2015-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510420677.5A Pending CN104990081A (en) | 2015-07-16 | 2015-07-16 | Gas emptier for commercial cooking utensil burner |
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| Country | Link |
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| CN (1) | CN104990081A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016435A (en) * | 2016-05-11 | 2016-10-12 | 福安市大金龙电机有限公司 | Combustion chamber structure of fuel oil heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003060382A1 (en) * | 2002-01-16 | 2003-07-24 | Rinnai Kabushiki Kaisha | Gas stove |
| CN202040811U (en) * | 2011-04-15 | 2011-11-16 | 应哲林 | Domestic strong blowing full premix energy-saving burning device |
| CN102563722A (en) * | 2012-02-28 | 2012-07-11 | 上海集焰节能科技有限公司 | Control system for commercial gas cooker |
| CN103672951A (en) * | 2012-08-31 | 2014-03-26 | 林光湧 | Safe combustion monitoring method and system |
| CN204786415U (en) * | 2015-07-16 | 2015-11-18 | 周通 | Gas emptier of commercial kitchen utensils and appliances furnace end |
-
2015
- 2015-07-16 CN CN201510420677.5A patent/CN104990081A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003060382A1 (en) * | 2002-01-16 | 2003-07-24 | Rinnai Kabushiki Kaisha | Gas stove |
| CN202040811U (en) * | 2011-04-15 | 2011-11-16 | 应哲林 | Domestic strong blowing full premix energy-saving burning device |
| CN102563722A (en) * | 2012-02-28 | 2012-07-11 | 上海集焰节能科技有限公司 | Control system for commercial gas cooker |
| CN103672951A (en) * | 2012-08-31 | 2014-03-26 | 林光湧 | Safe combustion monitoring method and system |
| CN204786415U (en) * | 2015-07-16 | 2015-11-18 | 周通 | Gas emptier of commercial kitchen utensils and appliances furnace end |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016435A (en) * | 2016-05-11 | 2016-10-12 | 福安市大金龙电机有限公司 | Combustion chamber structure of fuel oil heater |
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Application publication date: 20151021 |
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