CN110500614A - A kind of internal combustion type waste heat recycling gas-cooker - Google Patents

A kind of internal combustion type waste heat recycling gas-cooker Download PDF

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Publication number
CN110500614A
CN110500614A CN201910811651.1A CN201910811651A CN110500614A CN 110500614 A CN110500614 A CN 110500614A CN 201910811651 A CN201910811651 A CN 201910811651A CN 110500614 A CN110500614 A CN 110500614A
Authority
CN
China
Prior art keywords
cooking stove
gas
intake duct
air intake
premixer
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.)
Withdrawn
Application number
CN201910811651.1A
Other languages
Chinese (zh)
Inventor
温克强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Wenjiashanbin Network Technology Co Ltd
Original Assignee
Jinan Wenjiashanbin Network Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinan Wenjiashanbin Network Technology Co Ltd filed Critical Jinan Wenjiashanbin Network Technology Co Ltd
Priority to CN201910811651.1A priority Critical patent/CN110500614A/en
Publication of CN110500614A publication Critical patent/CN110500614A/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/34Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/48Nozzles
    • F23D14/58Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • F23D14/84Flame spreading or otherwise shaping
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23LSUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L15/00Heating of air supplied for combustion
    • F23L15/04Arrangements of recuperators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels
    • F24C3/08Arrangement or mounting of burners
    • F24C3/085Arrangement or mounting of burners on ranges
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/34Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Abstract

The invention discloses a kind of internal combustion type waste heats to recycle gas-cooker, is related to gas-cooker technical field.Including outer cooking stove, inner cooking stove is equipped with inside the outer cooking stove, quirk is equipped between the inner cooking stove and outer cooking stove, the outer cooking stove top is equipped with premixer, the premixer side is equipped with gas inlet pipe, the premixer other side is equipped with air intake duct, described air intake duct a part is located in quirk, the premixer end is equipped with discharge pipe, the discharge pipe passes through inner cooking stove, flue is equipped with outside the outer cooking stove, the flue side is equipped with exhaust outlet, exhaust gases passes are equipped between the flue and outer cooking stove, the air intake duct passes through exhaust gases passes and is connected with the external world.The beneficial effects of the present invention are: it can make full use of heat in exhaust gases after combustion, improve heat utilization ratio, improve combustion gas utilization rate.

Description

A kind of internal combustion type waste heat recycling gas-cooker
Technical field
The present invention relates to gas-cooker technical field, specifically a kind of internal combustion type waste heat recycles gas-cooker.
Background technique
At present there is problem following prominent in gas-cooker during use:
1, it burns insufficient, causing burning supplement the main reason for dividing is that the air inflow of air inlet can not provide combustion gas and fill Oxygen required for divided combustion;
2, a large amount of heat that burning generates is lost from stove mouth position, causes a large amount of thermal loss, reduce the benefit of combustion gas With rate, the waste of the energy is caused;
3, lower with the air themperature of combustion gas mixing, it is insufficient to can result in fuel gas buring;
4, after fuel gas buring, a large amount of heat is discharged to outside gas-cooker with exhaust gas, causes the waste of heat.
Summary of the invention
The purpose of the present invention is to provide a kind of internal combustion type waste heats to recycle gas-cooker, can make full use of in exhaust gases after combustion Heat improves heat utilization ratio, improves combustion gas utilization rate.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of internal combustion type waste heat recycling gas-cooker, including outer cooking stove, the outer cooking stove inside are equipped with inner cooking stove, the interior stove Quirk is equipped between body and outer cooking stove, the outer cooking stove top is equipped with premixer, and the premixer side is equipped with gas inlet pipe, The premixer other side is equipped with air intake duct, and described air intake duct a part is located in quirk;
The premixer end is equipped with discharge pipe, and the discharge pipe passes through inner cooking stove;
Flue is equipped with outside the outer cooking stove, the flue side is equipped with exhaust outlet, sets between the flue and outer cooking stove There are exhaust gases passes, the air intake duct passes through exhaust gases passes and is connected with the external world.
The premixer is equipped with protruding portion, and the protruding portion and outer cooking stove are adapted.
The part that the air intake duct is located in flue is parallel with flue inner wall.
The air intake duct is located at the portions end in flue equipped with blower.
The outer cooking stove top is 5-8cm higher than inner cooking stove top.
The air intake duct is two or more pieces, and the air intake duct is parallel.
Fire-resistant ring is equipped with inside the inner cooking stove, the discharge tube end is equipped with arc gaseous mixture spout, and the arc is mixed Gas blowout mouth is closed to match with fire-resistant ring.
The prior art is compared, the beneficial effects of the present invention are:
1, by premixer then air and combustion gas mixing are drained into inside inner cooking stove by discharge pipe again, realize burning, The exhaust gas generated after burning can be entered in flue, in exhaust gas from being expelled in quirk and sinking in inner cooking stove by exhaust gases passes During discharge, the air in air intake duct constantly absorbs the heat in exhaust gas during entering to premixer, with The temperature of air is improved, realization can make full use of heat in exhaust gases after combustion, improve heat utilization ratio, improves combustion gas and utilizes Rate.
2, the premixer is equipped with protruding portion, and the protruding portion and outer cooking stove are adapted, and can prevent premixer from making Occurs rotation phenomenon during, while the combustion gas entered can be mixed well with air in protruding portion, can guarantee combustion gas It being capable of full combustion.
3, the part that the air intake duct is located in flue is parallel with flue inner wall, air intake duct can be made in cigarette It is in an intermediate position in road, so that the air in air intake duct is further fully absorbed the heat in exhaust gas.
4, the air intake duct is located at the portions end in flue equipped with blower, and the blower can constantly press air Enter in air intake duct, prevents combustion gas from leaking out by air intake duct, ensure that there are enough air in premixer to guarantee Combustion gas full combustion further improves combustion gas utilization rate.
5, the outer cooking stove top is 5-8cm higher than inner cooking stove top, can guarantee during the cooking process, to prevent the bottom of a pan internal Stove, which is formed, to be squeezed, and the exhaust gas that generates cannot be discharged in time after avoiding burning, ensure that gas-cooker in use steady It is qualitative.
6, the air intake duct is two or more pieces, and the air inlet pipe is parallel, and the air intake duct can guarantee The heat in exhaust gas is fully absorbed, while can also ensure that and provide enough air for premixer.
7, fire-resistant ring is equipped with inside the inner cooking stove, the discharge tube end is equipped with arc gaseous mixture spout, the arc Gaseous mixture spout is matched with fire-resistant ring, and the mixed combustion gas being discharged from premixer is entered to interior by arc gaseous mixture spout It burns in stove, the fire-resistant ring forms barrier effect to mixed combustion gas to be made to produce so that it be made to scatter along fire-resistant ring Raw flame disperses along fire-resistant ring, to guarantee that the bottom of a pan is heated evenly.
Detailed description of the invention:
Attached drawing 1 is top view of the invention.
Attached drawing 2 is front sectional view of the invention.
Attached drawing 3 is three-dimensional axonometric drawing of the invention.
When attached drawing 4 is burning, the schematic diagram of exhaust gas flowing.
Attached drawing 5 is the axonometric drawing of outer cooking stove.
Attached drawing 6 is the axonometric drawing of flue.
Attached drawing 7 is the main view of air intake duct.
Attached drawing 8 is the top view of air intake duct.
Attached drawing 9 is the side view of premixer.
Label shown in attached drawing:
11, outer cooking stove;12, inner cooking stove;13, quirk;21, premixer;22, gas inlet pipe;23, air intake duct;24, Discharge pipe;31, flue;32, exhaust outlet;33, exhaust gases passes;4, protruding portion;5, blower;61, fire-resistant ring;62, arc gaseous mixture Spout.
Specific embodiment
As shown in the figure with reference to specific embodiments illustrate the present invention.It should be understood that these embodiments are merely to illustrate this It invents rather than limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field skill Art personnel can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
Embodiment:
Of the present invention is a kind of internal combustion type waste heat recycling gas-cooker, including outer cooking stove 11, is set inside the outer cooking stove 11 There is inner cooking stove 12, quirk 13 is equipped between the inner cooking stove 12 and outer cooking stove 11, the quirk 13 is for carrying fuel gas buring, institute 11 top of outer cooking stove is stated equipped with premixer 21, is mixed in premixer 21 from external air with combustion gas, the premixer 21 Side is equipped with gas inlet pipe 22, and 21 other side of premixer is equipped with air intake duct 23, the air intake duct 23 1 For quartile in quirk 13, the air in the air intake duct 23 can absorb a part from the heat in quirk 13, institute 21 end of premixer is stated equipped with discharge pipe 24, the discharge pipe 24 passes through inner cooking stove 12, and the inner cooking stove 12 uses molybdenum alloy, with Guarantee the stability of inner cooking stove 12 in use, mixed combustion gas enters interior stove by discharge pipe 24 in premixer 21 In body 12, flue 31 is equipped with outside the outer cooking stove 11,31 side of flue is equipped with exhaust outlet 32, and the exhaust gas for generation of burning is logical It crosses flue 31 to be discharged to the outside in environment through exhaust outlet 32, exhaust gases passes 33, institute is equipped between the flue 31 and outer cooking stove 11 Air intake duct 23 is stated across exhaust gases passes 33 and is connected with the external world, by premixer 21 by air and combustion gas mixing, then It is drained into inside inner cooking stove 12 by discharge pipe 24 again, entire combustion process is completed inside gas-cooker, and heat damage is greatly lowered It loses, the exhaust gas generated after burning can be expelled in quirk 13 and be sunk from inner cooking stove 12, enter flue by exhaust gases passes 33 In 31, during exhaust gas discharge, the air in air intake duct 23 constantly absorbs during entering to premixer 21 Heat in exhaust gas, to improve the temperature of air, realization can make full use of heat in exhaust gases after combustion, improve heat utilization Rate improves combustion gas utilization rate.
In order to guarantee combustion gas can full combustion, the premixer 21 is equipped with protruding portion 4, the protruding portion 4 and outer stove Body 11 is adapted, and can prevent premixer 21 from occurring rotation phenomenon during use, while the combustion gas entered is in protruding portion 4 It can mix well with air, can guarantee that combustion gas being capable of full combustion.
In order to further fully absorb the heat in exhaust gas, the air intake duct 23 is located at part and cigarette in flue 31 31 inner wall of road is parallel, and air intake duct 23 can be made in an intermediate position in flue 31, make the sky in air intake duct 23 Gas further fully absorbs the heat in exhaust gas.
In order to further increase combustion gas utilization rate, the air intake duct 23 is located at the portions end in flue 31 equipped with wind Air can be constantly pressed into air intake duct 23 by machine 5, the blower 5, prevent combustion gas from leaking out by air intake duct 23, be protected There are enough air in the premixer Zheng Liao 21 to guarantee combustion gas full combustion, further improve combustion gas utilization rate.
In order to guarantee the stability of gas-cooker in use, 11 top of outer cooking stove is higher than 12 top of inner cooking stove 6cm can guarantee during the cooking process, to prevent the bottom of a pan from forming inner cooking stove 12 and squeeze, avoid the exhaust gas generated after burning not It can be discharged in time, ensure that the stability of gas-cooker in use.
In order to guarantee to provide enough air for premixer 21, the air intake duct 23 is two or more pieces, institute State that air inlet pipe is parallel, the air intake duct 23 can guarantee to fully absorb the heat in exhaust gas, while can also ensure that for Premixer 21 provides enough air.
In order to guarantee that the bottom of a pan is heated evenly, fire-resistant ring 61 is equipped with inside the inner cooking stove 12,24 end of discharge pipe is set There is arc gaseous mixture spout 62, the arc gaseous mixture spout 62 is matched with fire-resistant ring 61, the mixing being discharged from premixer 21 Combustion gas afterwards is entered in inner cooking stove 12 by arc gaseous mixture spout 62 burns, and the fire-resistant ring 61 is to mixed combustion gas shape At barrier effect, so that it be made to scatter along fire-resistant ring 61, disperse the flame generated along fire-resistant ring 61, to guarantee the bottom of a pan It is heated evenly.

Claims (7)

1. a kind of internal combustion type waste heat recycles gas-cooker, including outer cooking stove, it is equipped with inner cooking stove inside the outer cooking stove, feature exists In: quirk is equipped between the inner cooking stove and outer cooking stove, the outer cooking stove top is equipped with premixer, and the premixer side is equipped with Gas inlet pipe, the premixer other side are equipped with air intake duct, and described air intake duct a part is located in quirk;
The premixer end is equipped with discharge pipe, and the discharge pipe passes through inner cooking stove;
Flue is equipped with outside the outer cooking stove, the flue side is equipped with exhaust outlet, and cigarette is equipped between the flue and outer cooking stove Gas channel, the air intake duct pass through exhaust gases passes and are connected with the external world.
2. a kind of internal combustion type waste heat recycles gas-cooker according to claim 1, it is characterised in that: the premixer is equipped with prominent Portion out, the protruding portion and outer cooking stove are adapted.
3. a kind of internal combustion type waste heat recycles gas-cooker according to claim 1, it is characterised in that: the air intake duct is located at Part in flue is parallel with flue inner wall.
4. recycling gas-cooker with a kind of internal combustion type waste heat according to claim 1, it is characterised in that: the air intake duct position Blower is equipped in the portions end in flue.
5. a kind of internal combustion type waste heat recycles gas-cooker according to claim 1, it is characterised in that: in the outer cooking stove top ratio The high 5-8cm in stove top.
6. a kind of internal combustion type waste heat recycles gas-cooker according to claim 1, it is characterised in that: the air intake duct is two Item is a plurality of, and the air intake duct is parallel.
7. a kind of internal combustion type waste heat recycles gas-cooker according to claim 1, it is characterised in that: be equipped with inside the inner cooking stove Fire-resistant ring, the discharge tube end are equipped with arc gaseous mixture spout, and the arc gaseous mixture spout is matched with fire-resistant ring.
CN201910811651.1A 2019-08-30 2019-08-30 A kind of internal combustion type waste heat recycling gas-cooker Withdrawn CN110500614A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910811651.1A CN110500614A (en) 2019-08-30 2019-08-30 A kind of internal combustion type waste heat recycling gas-cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910811651.1A CN110500614A (en) 2019-08-30 2019-08-30 A kind of internal combustion type waste heat recycling gas-cooker

Publications (1)

Publication Number Publication Date
CN110500614A true CN110500614A (en) 2019-11-26

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CN201910811651.1A Withdrawn CN110500614A (en) 2019-08-30 2019-08-30 A kind of internal combustion type waste heat recycling gas-cooker

Country Status (1)

Country Link
CN (1) CN110500614A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1804469A (en) * 2005-08-05 2006-07-19 胡国强 Highly effective energy-saving stove for stir-frying Chinese dish
CN203704047U (en) * 2013-12-05 2014-07-09 天津大学 Fuel gas energy saving furnace device
CN204554899U (en) * 2015-03-24 2015-08-12 杭州九龙厨具制造有限公司 The off-gas recovery energy conserving system of commercial gas-fired stove
CN204923104U (en) * 2015-07-01 2015-12-30 西北工业大学 Honeycomb type energy -conserving gas -cooker that thoughtlessly burns in advance
CN207006251U (en) * 2017-04-13 2018-02-13 长春光速科技有限公司 A kind of gas-cooker with waste-heat recovery device
CN108534183A (en) * 2017-01-05 2018-09-14 邹静云 A kind of premixed heat exchange commercial energy-saving gas-burning furnace with less environmetal pollution

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1804469A (en) * 2005-08-05 2006-07-19 胡国强 Highly effective energy-saving stove for stir-frying Chinese dish
CN203704047U (en) * 2013-12-05 2014-07-09 天津大学 Fuel gas energy saving furnace device
CN204554899U (en) * 2015-03-24 2015-08-12 杭州九龙厨具制造有限公司 The off-gas recovery energy conserving system of commercial gas-fired stove
CN204923104U (en) * 2015-07-01 2015-12-30 西北工业大学 Honeycomb type energy -conserving gas -cooker that thoughtlessly burns in advance
CN108534183A (en) * 2017-01-05 2018-09-14 邹静云 A kind of premixed heat exchange commercial energy-saving gas-burning furnace with less environmetal pollution
CN207006251U (en) * 2017-04-13 2018-02-13 长春光速科技有限公司 A kind of gas-cooker with waste-heat recovery device

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Application publication date: 20191126

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