CN2549325Y - Vortex gas saving strong combustor - Google Patents

Vortex gas saving strong combustor Download PDF

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Publication number
CN2549325Y
CN2549325Y CN 02222960 CN02222960U CN2549325Y CN 2549325 Y CN2549325 Y CN 2549325Y CN 02222960 CN02222960 CN 02222960 CN 02222960 U CN02222960 U CN 02222960U CN 2549325 Y CN2549325 Y CN 2549325Y
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CN
China
Prior art keywords
gas
air
pipe
injection
air nozzle
Prior art date
Application number
CN 02222960
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Chinese (zh)
Inventor
尹华金
Original Assignee
尹华金
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.)
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Application filed by 尹华金 filed Critical 尹华金
Priority to CN 02222960 priority Critical patent/CN2549325Y/en
Application granted granted Critical
Publication of CN2549325Y publication Critical patent/CN2549325Y/en

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Abstract

The utility model relates to an injecting and suspending vortex type gas-saving strong burner. An integral furnace core is formed by the integration of an annular gas-distributing pipe and an air injecting composite pipe. An air injecting composite pipe is formed by that a gas pipe is connected with an ejecting air nozzle with air holes through screws, and the air injecting composite pipe is fixedly connected to the gas-distributing pipe aslant. The air injecting composite pipe also comprises an ejecting hybrid pipe on the upper part of the air nozzle and an oil shield of an air intake of the air nozzle outside the lower part of the air fountain, an ever-bright fire pipe is arranged on the center of the annular gas-distributing pipe. The gas of the burner presents vortex type suspension combustion, and the firepower is strong. After mixed twice, the combustion and the air are sufficiently mixed like injection combustion of the welding gun. The utility model has simple structure, easy manufacture, convenient disassembly for parts, convenient maintenance. Because the air nozzle is declined, the oil residue can be prevented from dripping into the air nozzle, the clogging of the air injecting hole and air intake can be efficiently prevented. The utility model mainly adopts the natural gas as the fuel gas, and also adopts the gas holder or marsh gas. The utility model is especially suitable for the gas-saving strong fire stove for heating water for diet industry.

Description

Injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor
Technical field
The utility model relates to a kind of burner, particularly a kind of injection suspension rotational flow type energy saving burner.Its is suitable for the quick cooking or the burning of catering industry, the energy-conserving sthenic fire stove and accessory of stewing, steam the dish and the combustion gas of heating up water uses.Its combustion gas can be natural gas or gas tank or biogas.
Background technology
Present most eddy flows (or whirlwind) formula burner all adopts in the cylindrical combustion chamber internal combustion and forms swirl flame, and the cold-wall effect of its combustion chamber can produce heat loss.
The applicant's preposition patent application " fuel gas energy-saving vigorous fire stove " (application number: 02221649.9), form by air inlet pipe, air inlet switch and jet combined pipe fitting and fire tube kept burning day and night etc., the air nozzle of band pore is connected on the body of heater through the jet combined pipe fitting vertical fixing of suspension that nipple constitutes, though this vigorous fire stove can replace the gas-cooker that the existing catering trade is used, the purpose of can reach energy-conservation, save time, make things convenient for, firepower is violent, but can not form swirl flow combustion flame; And in use, the body of heater temperature is low, easily falls the dregs of fat in the cooking to burner, and fumarole and air admission hole are easily stopped up.
Summary of the invention
The utility model is exactly the improvement to above-mentioned " eddy flow (or whirlwind) formula burner " and " fuel gas energy-saving vigorous fire stove ", provide a kind of and need not just can form swirl flow combustion flame in the combustion chamber, and do not stopped up the injection suspension rotational flow type energy saving sthenic fire combustor of fumarole and air admission hole.
The purpose of this utility model is to realize like this: injection suspension rotational flow type energy saving sthenic fire combustor, comprise air inlet pipe, gas-distributing pipe, this gas-distributing pipe with its on the uniform jet compound tube that is connected constitute the one combustion chamber, with pipeline that air inlet pipe links to each other on have the control quantity combusted the air inlet switch, the Gas Pipe of injection air nozzle through being threaded by the band pore constitutes at least three of jet compound tubes, and each jet compound tube is skewed and is fixedly connected on the annular gas-distributing pipe.
Above-mentioned jet compound tube also is included in round shape injection mixing tube that injection air nozzle top is threaded and its air nozzle air admission hole oil shield of overcoat down.
Middle the heart channel of Hang-Shaoyin brace of above-mentioned annular gas-distributing pipe is fixed with fire tube kept burning day and night, and this fire tube kept burning day and night lower end is threaded with air nozzle, the movable anemostat of upper end socket socket ever-burning flame lid again.
Above-mentioned injection mixing tube is a duckbill injection mixing tube.
The fumarole diameter of above-mentioned injection air nozzle is 0.3-1.5mm, and there are a plurality of air admission holes this injection air nozzle lower end.
Circle center line connecting angle β with annular gas-distributing pipe is 0-90 ° to above-mentioned each jet compound tube in the projection of horizontal plane and jet compound tube lower end, and each jet compound tube and vertical line angle α are 10-60 °.
Have feet under the above-mentioned annular gas-distributing pipe, vertically be placed with anti-dregs of fat shell on the support of this feet.
Gas-distributing pipe is several annular gas-distributing pipes, and this gas-distributing pipe constitutes combined type control combustion chamber with the air inlet switch of control quantity combusted.
The utility model that adopts technique scheme to manufacture, have these characteristics: 1, combustion gas becomes eddy flow shape suspension combustion, and flame, temperature, firepower are fierce; 2, by twice mixing, combustion gas mixes with air fully, burns as the welding gun injecting type especially; 3, can be observed tangible thermal-flame, eddy flow shape combustion column; 4, simple in structure, be easy to make, part easily changes, and is convenient to maintenance; 5, because of nozzle tilts, can prevent the dregs of fat to splash into nozzle, effectively avoid the obstruction of fumarole and air admission hole.
Description of drawings
Fig. 1 is the utility model a kind of (six) structural representation;
Fig. 2 is the schematic top plan view of Fig. 1 core body part;
Fig. 3 is jet compound tube structural representation;
Fig. 4 is an ever-burning flame tubular construction schematic diagram;
Fig. 5 is the obliquity schematic diagram of jet compound tube on the annular tracheae;
Fig. 6 is the schematic top plan view that the utility model another kind (eight) adopts the core body part of duckbill injection mixing tube.
Fig. 7 is a duckbill injection mixing tube structural representation;
Fig. 8 is Fig. 7 side cross-sectional schematic diagram.
The specific embodiment
Referring to Fig. 1-Fig. 6: the utility model by air inlet pipe (7,9), air inlet gauge tap (K1, K2), feet 10, support 4, annular gas-distributing pipe 6 and 6 jet compound tubes that comprise that injection air nozzle 12, injection mixing tube 2, air nozzle air admission hole oil shield 3 constitute and fire tube kept burning day and night 15 etc. form.Communicate with air inlet pipe 7 below the annular gas-distributing pipe 6, the Gas Pipe 5 of the jet compound tube of top even welding, be connected with gauge tap K1 on the air inlet pipe 7, each Gas Pipe 5 lower end communicates with gas-distributing pipe 6, the upper end is connected with injection air nozzle 12 through nut 11, and injection air nozzle 12 lower ends have a plurality of air admission holes, upper end that internal thread is arranged.Injection air nozzle 12 is set with air nozzle air admission hole oil shield 3, the upper end circular injection mixing tube 2 (the similar horn shape of this pipe internal structure) that is threaded downwards, the upper end has a plurality of air admission holes, injection mixing tube 2 lower ends to have in the oil shield 3 internal thread (injection mixing tube 2 can prevent that in addition the dregs of fat from entering the effect of air nozzle 12) in a plurality of air admission holes, its pipe.Annulus gas-distributing pipe 6 lower ends firmly are connected with at least 3 feets 10, and feet 10 upper ends are fixed with support 4, and anti-dregs of fat shell 1 vertically is placed on the support 4.Be welded with brace 13 at feet 10, fire tube 15 kept burning day and night is fixed on the center of putting annular gas-distributing pipe 6 on the brace 13.Fire tube 15 kept burning day and night is injection type compound tubes: fire tube 15 lower end screw threads kept burning day and night are connected with air nozzle 8, and air nozzle 8 lower ends connect air inlet pipe 9 through nut 17, are connected with gauge tap K2 on the pipeline of air inlet pipe 9.Fire tube 15 upper end pivot bush unit anemostats 16 kept burning day and night, anemostat 16 upper end movable sleeves are connected to band porous ever-burning flame lid 14.Injection air nozzle 12 be threaded with Gas Pipe 5 (tear open, unload change convenient); The structure of air nozzle 8,12 is identical.Its fumarole diameter is Φ 0.3-Φ 1.5mm, and different combustion gas can be applicable to the multiple combustion gas of burning with the nozzle of different venthole diameters.The angle of inclination of combination air jet pipe has two, and the circle center line connecting X angle β with annular gas-distributing pipe is 10-80 ° to each jet compound tube in the projection of horizontal plane and jet compound tube lower end, and each jet compound tube and vertical line Y angle α are 10-45 °.Gas Pipe 5 adopts copper pipe to connect, and is convenient to adjust the angle of inclination of combination air jet pipe.
The purposes that the utility model is different, can use different structures:
The catering trade with quick cooking or burning, stew, steam the dish and the stove and accessory of heating up water, can adopt above-described structure fully.
The catering trade singly is used for the boiling stove and accessory, can adopt no injection mixing tube 2 and anti-dregs of fat outer cover 3, and other is with above-described structure.
Referring to Fig. 6, Fig. 7, Fig. 8, jet compound tube is during greater than 6, can circular injection mixing tube 2, adopt duckbilled injection mixing tube 18, and this tubular construction is last flat circle down, through being threaded on the injection air nozzle 12, other is with above-described structure with the bottom.Suitable especially gas fired-boiler of this structure and large stove adopt.
The middle pressure mode that the utility model also can be used for liquefied gas is burnt.
The utility model can increase annular gas-distributing pipe, forms combined type control combustion chamber.
The utility model can not established fire tube kept burning day and night as required yet.
The utility model can carry out multiple combination according to the purposes difference, makes series of products.As: available three jet compound tubes and a fire tube 15 kept burning day and night are formed combustion chamber; Also available more than six jet compound tube and one fire tube 15 kept burning day and night form combustion chambers, be used for industry or make the boiler of fuel with gas.Combustion chamber can also be laid the row that grows up, air nozzle is bull, aperture, is used to improve the thermal efficiency of hot water gas.
The utility model is the own pressure that has utilized combustion gas, sucking outside air in jet process fully mixes, add the injection mixing tube of injection air nozzle 12 upper ends, combustion gas is carried out mixed once by injection air nozzle 12, carrying out the secondary mixing by the injection mixing tube again, or when no injection mixing tube, directly from air nozzle 12 ejections, jet speed is big, can directly not burn, and sprays a segment distance and air and carries out after secondary mixes, burn again, the gas that a plurality of combination air jet pipes tilt to spray produces spiral power, forms swirl flow combustion gas, thereby combustion gas is fully burnt.

Claims (8)

1, a kind of injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor, comprise air inlet pipe, gas-distributing pipe, this gas-distributing pipe with its on the uniform jet compound tube that is connected constitute the one combustion chamber, with pipeline that air inlet pipe links to each other on have the control quantity combusted the air inlet switch, it is characterized in that: the Gas Pipe of injection air nozzle through being threaded by the band pore constitutes at least three of jet compound tubes, and each jet compound tube is skewed and is fixedly connected on the annular gas-distributing pipe.
2, injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor according to claim 1 is characterized in that: jet compound tube also is included in round shape injection mixing tube that injection air nozzle top is threaded and its air nozzle air admission hole oil shield of overcoat down.
3, injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor according to claim 1, it is characterized in that: the middle the heart channel of Hang-Shaoyin brace at annular gas-distributing pipe is fixed with fire tube kept burning day and night, and this fire tube kept burning day and night lower end is threaded with air nozzle, the movable anemostat of upper end socket is socketed with the ever-burning flame lid.
4, injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor according to claim 2, it is characterized in that: the injection mixing tube is a duckbill injection mixing tube.
5, injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor according to claim 1, it is characterized in that: the fumarole diameter of injection air nozzle is 0.3-1.5mm, there are a plurality of air admission holes this air nozzle lower end.
6, injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor according to claim 1, it is characterized in that: the circle center line connecting angle β with annular gas-distributing pipe is 0-90 ° to each jet compound tube in the projection of horizontal plane and jet compound tube lower end, and each jet compound tube and vertical line angle α are 10-60 °.
7, injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor according to claim 1 is characterized in that: have feet under annular gas-distributing pipe, vertically be placed with anti-dregs of fat shell on the support of this feet.
8, injection suspension spiral-flow type fuel gas energy-saving sthenic fire combustor according to claim 1, it is characterized in that: gas-distributing pipe is several annular gas-distributing pipes, this gas-distributing pipe constitutes combined type control combustion chamber with the air inlet switch of control quantity combusted.
CN 02222960 2002-06-14 2002-06-14 Vortex gas saving strong combustor CN2549325Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02222960 CN2549325Y (en) 2002-06-14 2002-06-14 Vortex gas saving strong combustor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02222960 CN2549325Y (en) 2002-06-14 2002-06-14 Vortex gas saving strong combustor

Publications (1)

Publication Number Publication Date
CN2549325Y true CN2549325Y (en) 2003-05-07

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226525A (en) * 2011-05-06 2011-10-26 胡志学 Gas jet device of direct-injection type gas stove
CN102748782A (en) * 2012-07-09 2012-10-24 吴伟业 Energy-saving and environment-friendly gas stove structure
CN104033903A (en) * 2013-03-04 2014-09-10 泰州市灶宝灶具有限公司 Combined type combustor
CN105570891A (en) * 2016-02-29 2016-05-11 广东美的厨房电器制造有限公司 Nozzle for gas burner and gas burner
CN108954315A (en) * 2018-09-10 2018-12-07 江苏三科精工机械有限公司 A kind of ever-burning flame fixed frame
CN110345476A (en) * 2019-06-26 2019-10-18 宁波方太厨具有限公司 Cooker burner and kitchen range including it

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226525A (en) * 2011-05-06 2011-10-26 胡志学 Gas jet device of direct-injection type gas stove
CN102748782A (en) * 2012-07-09 2012-10-24 吴伟业 Energy-saving and environment-friendly gas stove structure
CN102748782B (en) * 2012-07-09 2014-12-10 吴伟业 Energy-saving and environment-friendly gas stove structure
CN104033903A (en) * 2013-03-04 2014-09-10 泰州市灶宝灶具有限公司 Combined type combustor
CN104033903B (en) * 2013-03-04 2016-12-28 泰州市灶宝灶具有限公司 Composite burner
CN105570891A (en) * 2016-02-29 2016-05-11 广东美的厨房电器制造有限公司 Nozzle for gas burner and gas burner
CN108954315A (en) * 2018-09-10 2018-12-07 江苏三科精工机械有限公司 A kind of ever-burning flame fixed frame
CN110345476A (en) * 2019-06-26 2019-10-18 宁波方太厨具有限公司 Cooker burner and kitchen range including it

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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: 20030507

Termination date: 20100614