CN108413398A - A kind of heat build-up catalytic type multi-head burner - Google Patents

A kind of heat build-up catalytic type multi-head burner Download PDF

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Publication number
CN108413398A
CN108413398A CN201810546656.1A CN201810546656A CN108413398A CN 108413398 A CN108413398 A CN 108413398A CN 201810546656 A CN201810546656 A CN 201810546656A CN 108413398 A CN108413398 A CN 108413398A
Authority
CN
China
Prior art keywords
combustion
chamber
head
type multi
block
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.)
Pending
Application number
CN201810546656.1A
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Chinese (zh)
Inventor
宿元凯
郝晨旭
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.)
Hebei AI kitchen Environmental Protection Technology Co., Ltd.
Original Assignee
宿元凯
郝晨旭
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 宿元凯, 郝晨旭 filed Critical 宿元凯
Priority to CN201810546656.1A priority Critical patent/CN108413398A/en
Publication of CN108413398A publication Critical patent/CN108413398A/en
Pending legal-status Critical Current

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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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/08—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with axial outlets at the burner head
    • 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
    • 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
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/82—Preventing flashback or blowback
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings

Abstract

A kind of heat build-up catalytic type multi-head burner.The invention discloses a kind of heat-storage catalytic type multi-head burners, belong to technical field of combustion equipment comprising premix chamber, the interior connection air hose of premix chamber and Gas Pipe are characterized in that：Block is arranged in the top of the premix chamber, the cavity of truncated cone shape is opened up in block, the cavity of block and the roof of premix chamber are collectively formed combustion chamber, multiple combustion heads for stretching to combustion chamber, circumferential distribution of the combustion head along combustion chamber are arranged on the roof of premix chamber.Block is arranged due to the top of premix chamber in the burner, combustion chamber is collectively formed in the truncated cone shape cavity of block and the roof of premix chamber, combustion chamber is equipped with multiple combustion heads being peripherally distributed, so that multiple flames of disperses combustion are burned room and gradually gather, the thermal energy of concentrated combustion greatly improves ignition temperature, on the one hand can be catalyzed the ingredient in calcination combustion gas compared with difficult to burn, so that burning is more abundant, achieve energy-saving and emission reduction purposes；On the other hand excessively high ignition temperature can reduce cooking time, improve efficiency, save the energy.

Description

A kind of heat build-up catalytic type multi-head burner
Technical field
The invention belongs to technical field of combustion equipment, and in particular to a kind of heat build-up catalytic type multi-head burner.
Background technology
In China based on Chinese meal, hotel, dining room and central kitchen are equipped with the commercial gas stove for cooking Chinese meal Stove.The burner of existing commercial gas-fired stove includes mainly combustion chamber, blast pipe and air inlet pipe, air and combustion gas respectively by into Air hose and air inlet pipe enter combustion chamber, and heat can be provided for cookers such as frying pans after lighting.This structure is relatively simple, using rise Also easily, thus to be widely adopted.
During practical application, it is found that the commercial burning stove efficiency of combustion of above structure is relatively low, burning is caused not fill Point, both fuel energy was caused to waste, and increased the processing cost of user and consumer；The higher cigarette of a large amount of phosphorus content is generated again Gas cannot respond the call of energy-saving and emission-reduction instantly, and it is even more impossible to meet increasingly strict environmental requirement.
Invention content
It, can be after disperses combustion technical problem to be solved by the invention is to provide a kind of heat build-up catalytic type multi-head burner Hold together fiery heat build-up, improves ignition temperature, fire retardant substance is made fully to burn.
In order to solve the above technical problems, the technical scheme is that：A kind of heat build-up catalytic type multi-head burner is designed, is wrapped Premix chamber is included, air hose and Gas Pipe are connected in premix chamber, it is characterised in that：The top of the premix chamber is arranged block, in block The cavity of truncated cone shape is opened up, combustion chamber is collectively formed in the cavity of block and the roof of premix chamber, and setting is more on the roof of premix chamber A combustion head for stretching to combustion chamber, circumferential distribution of the combustion head along combustion chamber.
Preferably, the lower section of the combustion chamber is equipped with the extraneous natural air oxygenating chamber of connection.
Preferably, the top of the combustion head is equipped with portfire.
Preferably, the combustion head is located at the lower section of block side wall, and the peripheral wall top of portfire offers notch.
Preferably, the natural air oxygenating intracavitary setting electronic ignition pin and flame inductive needle, electronic ignition pin and fire Flame inductive needle is located at the lower section of block side wall.
Preferably, a plurality of heat conduction tooth is set on the inner wall of the block, and heat conduction tooth is arranged along the axial direction of cavity.
Preferably, the top and bottom of heat conduction tooth connection combustion chamber, peripheral wall of the heat conduction tooth along combustion chamber are uniformly distributed.
Preferably, there is arc-shaped cavity, air hose and Gas Pipe to be located at the lower section of arc-shaped cavity, combustion head at the top of the premix chamber Positioned at the periphery of arc-shaped cavity.
Preferably, the Gas Pipe is located in air hose, the upper end setting of the high discharge pipe in upper end of Gas Pipe, the top of Gas Pipe Portion is equipped with eddy flow cap.
Preferably, setting rotation is curved on the air hose, and rotation is curved positioned at the outside of premix chamber.
Compared with prior art, the beneficial effects of the invention are as follows：
1, since block is arranged in the top of premix chamber, combustion chamber is collectively formed in the truncated cone shape cavity of block and the roof of premix chamber, Combustion chamber is equipped with multiple combustion heads being peripherally distributed so that multiple flames of disperses combustion are burned room and gradually gather, and concentrate The thermal energy of burning greatly improves ignition temperature, on the one hand can be catalyzed the ingredient in calcination combustion gas compared with difficult to burn, so that combustion Burning is more abundant, achieves energy-saving and emission reduction purposes；On the other hand excessively high ignition temperature can reduce cooking time, improve efficiency, Save the energy.
2, since the lower section of combustion chamber is equipped with the extraneous natural air oxygenating chamber of connection so that combustion head is fired in upward flame While burning, lower air is pulled to enter combustion chamber by natural air oxygenating chamber, increase oxygen amount, is conducive to burn more abundant.
3, since the top of combustion head is equipped with portfire, the injection direction of flame can be constrained, concentrated combustion is easily facilitated Thermal energy.
4, since combustion head is located at the lower section of block side wall so that the side wall of block forms the effect of blocking to combustion head, keeps away Exempt to pour on combustion head from the soup suitable for reading flowed down of combustion chamber, avoids blocking even damage combustion head, make conducive to it is extended Use the service life；The peripheral wall top of portfire offers notch, while constraining flame combustion direction, has been reserved fully for portfire Space of expanding with heat and contract with cold.
5, since electronic ignition pin and flame inductive needle is arranged in natural air oxygenating intracavitary, automatic electronic igniting can be realized Incude with automatic flame, electronic ignition pin and flame inductive needle are located at the lower section of block side wall, avoid water and greasy dirt is poured in electricity On sub- ignition electrode and flame inductive needle, cause ion blowout protection signal failure, the inoperable problem of cooking stove.
6, since a plurality of heat conduction tooth, axial direction setting and connection burning of the heat conduction tooth along cavity being arranged on the inner wall of block The top and bottom of room makes its temperature higher, can be catalyzed combustion moment on the one hand since heat conduction tooth has larger heating surface area The fire retardant ingredient in gas is combusted, keeps burning more abundant, reduces the discharge capacity of CO；The setting direction of another aspect heat conduction tooth constrains The conduction orientation of heat, further increases combustion chamber heat supply temperature suitable for reading.
7, since there is arc-shaped cavity, air hose and Gas Pipe to be located at the lower section of arc-shaped cavity at the top of premix chamber, combustion head is located at The periphery of arc-shaped cavity so that combustion gas forms rolling type in arc-shaped cavity with air and mixes, more uniform, the uniformly mixed gas of mixing Body eddy flow is realized during eddy flow and is mixed again into the combustion head of surrounding.
8, since Gas Pipe is located in air hose, the upper end of the high discharge pipe in upper end of Gas Pipe is arranged, and is set at the top of Gas Pipe There is eddy flow cap so that for air-coating outside combustion gas, combustion gas, into the air directly emitted, realizes preliminary mixing in outlet end eddy flow.
9, curved since rotation being arranged on air hose, on the one hand enable to the pressure-air into Gas inlet tube to can itself using rotation is curved It is uniformly mixed；On the other hand the security risk caused due to detonation tempering is avoided.
Description of the drawings
Fig. 1 is the stereochemical structure explosive view of the present invention；
Fig. 2 is the structural schematic diagram of the present invention；
Fig. 3 is A-A sectional views in Fig. 2；
Fig. 4 is the B direction views of Fig. 2；
Fig. 5 is C-C sectional views in Fig. 4.
It is marked in figure：1, block；2, combustion chamber；3, heat conduction tooth；4, combustion head；5, portfire；6, notch；7, flame incudes Needle；8, electronic ignition pin；9, natural air oxygenating chamber；10, Gas Pipe；11, air hose；12, it revolves curved；13, premix chamber；14, arc Chamber；15, eddy flow cap.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings.
One end far from ground is defined as upper end or top when the present invention is by use state, correspondingly will be close to ground The one end in face is defined as bottom end or lower end.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, block 1 is arranged in the top of premix chamber 13 in the present invention, opens up and cuts in block 1 A plurality of heat conduction tooth 3 is arranged on the inner wall of block 1 in the cavity of taper, and peripheral wall of the heat conduction tooth 3 along combustion chamber 2 is uniformly distributed, heat conduction tooth Combustion chamber 2, premix chamber 13 is collectively formed with the roof of premix chamber 13 in the top and bottom of 3 connection combustion chambers 2, the cavity of block 1 Top there is arc-shaped cavity 14, premix chamber 13 to be connected to air hose 11 and Gas Pipe 10, Gas Pipe 10 and be located in air hose 11, Gas Pipe 10 The high discharge pipe in upper end 11 upper end setting, the top of Gas Pipe 10 is equipped with eddy flow cap 15, and eddy flow cap 15 is located at arc-shaped cavity 14 Lower section.Multiple combustion heads 4 for stretching to combustion chamber 2 are set on the roof of premix chamber 13, combustion head 4 be located at the periphery of arc-shaped cavity 14 and In the lower section of 1 side wall of block, the top of combustion head 4 is equipped with portfire 5, and the peripheral wall top of portfire 5 offers notch 6.
To keep burning in combustion chamber 2 more abundant, the extraneous natural air oxygenating of connection is provided in the lower section of combustion chamber 2 Chamber 9, to reinforce oxygenating effect, as shown in figure 5, premix chamber 13 is designed to that cross section is in flower shape, arc-shaped cavity 14 is equivalent to flower Piece it is fickle in love, the premix chamber 13 of the lower section of combustion head 4 is then equivalent to the petal of flower, and the gap between petal then forms natural air benefit Oxygen chamber 9.Setting electronic ignition pin 8 and flame inductive needle 7, electronic ignition pin 8 and flame inductive needle 7 in natural air oxygenating chamber 9 Positioned at the lower section of 1 side wall of block.
To avoid the security risk caused due to detonation tempering, rotation curved 12 is provided on air hose 11, rotation curved 12 is located at pre- The outside of mixed chamber 13, this structure can also enable the pressure-air into Gas inlet tube 11 to be uniformly mixed using rotation curved 12 itself.
The course of work of the present invention is as follows：
In use, connecting air blower on air hose 11, the rotation curved 12 itself that the air that air blower is blown out flows through air hose 11 is uniformly mixed Afterwards, into premix chamber 13, the combustion gas gone out with the 10 top eddy flow of Gas Pipe in the middle part of air-flow tentatively mixes, and work is flung in air Under, drives the combustion gas of mixing to enter arc-shaped cavity 14 together, rolling type mixing is carried out again in arc-shaped cavity 14, from arc-shaped cavity 14 The mixed gas eddy flow of interior outflow once mixes, into the premix chamber 13 positioned at 14 periphery of arc-shaped cavity by three in the process The gas of secondary mixing enters each combustion head 4, emerges from the top of combustion head 4, is ignited by electronic striking needle, forms flinging for burning Flame, flame are drawn close under the constraint of 2 pyramidal structure of combustion chamber to the middle part of combustion chamber 2, are sprayed from top port, heating Cooker.
During above-mentioned burning, since the heat conduction tooth 3 in combustion chamber 2 has larger heating surface area, it is heated fast, temperature Higher is spent, the fire retardant ingredient that can be catalyzed moment in combustion gas keeps fuel gas buring more abundant, reduces the discharge capacity of CO；It leads The setting direction of hot tooth 3 also constrains the conduction orientation of heat, further increases the heat supply temperature suitable for reading of combustion chamber 2.And it burns Flame pull extraneous air to enter combustion chamber 2 by natural air oxygenating chamber 9, increase the oxygen amount needed for burning so that combustion Burning is more abundant, achieves energy-saving and emission reduction purposes.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc. Imitate embodiment.But it is every without departing from technical solution of the present invention content, according to the technical essence of the invention to above example institute Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.

Claims (10)

1. a kind of heat build-up catalytic type multi-head burner, including premix chamber, the interior connection air hose of premix chamber and Gas Pipe, feature exist In：Block is arranged in the top of the premix chamber, and the cavity of truncated cone shape is opened up in block, and the cavity of block and the roof of premix chamber are total With combustion chamber is formed, multiple combustion heads for stretching to combustion chamber, periphery point of the combustion head along combustion chamber are set on the roof of premix chamber Cloth.
2. heat build-up catalytic type multi-head burner according to claim 1, it is characterised in that：The lower section of the combustion chamber is equipped with It is connected to extraneous natural air oxygenating chamber.
3. heat build-up catalytic type multi-head burner according to claim 2, it is characterised in that：The top of the combustion head is equipped with Portfire.
4. heat build-up catalytic type multi-head burner according to claim 3, it is characterised in that：The combustion head is located at block side The peripheral wall top of the lower section of wall, portfire offers notch.
5. heat build-up catalytic type multi-head burner according to claim 4, it is characterised in that：The natural air oxygenating intracavitary Electronic ignition pin and flame inductive needle are set, and electronic ignition pin and flame inductive needle are located at the lower section of block side wall.
6. heat build-up catalytic type multi-head burner according to any one of claims 1 to 5, it is characterised in that：The block it is interior A plurality of heat conduction tooth is set on wall, and heat conduction tooth is arranged along the axial direction of cavity.
7. heat build-up catalytic type multi-head burner according to claim 6, it is characterised in that：The heat conduction tooth is connected to combustion chamber Top and bottom, peripheral wall of the heat conduction tooth along combustion chamber be uniformly distributed.
8. heat build-up catalytic type multi-head burner according to any one of claims 1 to 5, it is characterised in that：The premix chamber There is arc-shaped cavity, air hose and Gas Pipe to be located at the lower section of arc-shaped cavity at top, and combustion head is located at the periphery of arc-shaped cavity.
9. heat build-up catalytic type multi-head burner according to claim 8, it is characterised in that：The Gas Pipe is located at air hose Interior, the upper end setting of the high discharge pipe in upper end of Gas Pipe, the top of Gas Pipe is equipped with eddy flow cap.
10. heat build-up catalytic type multi-head burner according to any one of claims 1 to 5, it is characterised in that：It is set on the air hose It is curved to set rotation, rotation is curved positioned at the outside of premix chamber.
CN201810546656.1A 2018-05-31 2018-05-31 A kind of heat build-up catalytic type multi-head burner Pending CN108413398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810546656.1A CN108413398A (en) 2018-05-31 2018-05-31 A kind of heat build-up catalytic type multi-head burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810546656.1A CN108413398A (en) 2018-05-31 2018-05-31 A kind of heat build-up catalytic type multi-head burner

Publications (1)

Publication Number Publication Date
CN108413398A true CN108413398A (en) 2018-08-17

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110873329A (en) * 2018-09-04 2020-03-10 刘明义 Nine-head energy-saving burner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110873329A (en) * 2018-09-04 2020-03-10 刘明义 Nine-head energy-saving burner

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Effective date of registration: 20180905

Address after: 051432 Hebei Shijiazhuang Luancheng District Wang Jia Tun Village Yuxiang Street South Third Ring Road intersection south 800 meters Road East

Applicant after: Hebei AI kitchen Environmental Protection Technology Co., Ltd.

Address before: 271411 181 East West Street, an Zi Gou Village, Ningyang County, Tai'an, Shandong

Applicant before: Su Yuankai

Applicant before: Hao Chenxu

TA01 Transfer of patent application right