CN201521958U - Burner of gas furnace - Google Patents

Burner of gas furnace Download PDF

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Publication number
CN201521958U
CN201521958U CN2009202413978U CN200920241397U CN201521958U CN 201521958 U CN201521958 U CN 201521958U CN 2009202413978 U CN2009202413978 U CN 2009202413978U CN 200920241397 U CN200920241397 U CN 200920241397U CN 201521958 U CN201521958 U CN 201521958U
Authority
CN
China
Prior art keywords
distributor
block
support block
gas
air cavity
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.)
Expired - Fee Related
Application number
CN2009202413978U
Other languages
Chinese (zh)
Inventor
关荣佳
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN2009202413978U priority Critical patent/CN201521958U/en
Application granted granted Critical
Publication of CN201521958U publication Critical patent/CN201521958U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a burner of a gas furnace. The burner comprises a pedestal, a distributor matched with the pedestal, and a distributor cover matched with the distributor, wherein a gas outlet groove, an ignition groove and a central outlet pipe are arranged on the distributor. The burner is characterized in that a gas mixing cavity, a gas inlet passage communicated with the gas mixing cavity, a bayonet for fixing an ignition needle and a support block protruding upwards are arranged on the pedestal; a location groove is formed on the inner wall of the gas mixing cavity; the central outlet pipe is communicated with the gas mixing cavity; a convex ring is arranged below the distributor cover; at least three convex stages matched with the convex ring for preventing the radial displacement of the distributor cover, a gas guide surface inclined downwards and located around a central gas outlet and a hole where the ignition needle can penetrate are arranged on the distributor; the hole corresponds to the bayonet and the ignition groove; a first support block, a second support block and a third support block capable of being inserted into the location groove are arranged below the distributor; a notch for respectively supporting the second support block and the third support block on the gas mixing cavity are formed on the second support block and the third support block; and the second support block and the third support block can support the pedestal on the gas mixing cavity and form an air inlet gap L. The burner of the gas furnace has the advantages of simple structure, low manufacturing cost, automatic air compensation, high burning efficiency, and so on.

Description

The burner of gas furnace
Technical field
The utility model relates to a kind of burner of gas furnace.
Prior art
The burner structure more complicated of existing gas furnace, the production cost height, air can not well replenish, and efficiency of combustion is not high.
The utility model content
The utility model is to overcome the deficiencies in the prior art and provide a kind of simple in structure, and production cost is low, can well replenish air, the burner of a kind of gas furnace that efficiency of combustion is high automatically.
In order to achieve the above object, the utility model is to realize like this, it is a kind of burner of gas furnace, distributor that comprises base, matches with base and the Fen Huogai that matches with distributor, on distributor, be provided with the groove of giving vent to anger, ignition slot and center escape pipe, it is characterized in that: on base, be provided with mixed air cavity, the inlet channel that communicates with mixed air cavity, make the bayonet socket of igniting pin location and the back-up block that raises up, be provided with a location groove at the inwall that mixes air cavity, the center escape pipe is communicated with mixed air cavity; Below Fen Huogai, be provided with bulge loop, at the boss that prevents branch fire lid radial displacement that cooperates with bulge loop that is provided with on the distributor more than three; On distributor, be positioned at the gas outlet, center around be provided with downward-sloping air guide face and the hole that can pass of igniting pin, the position in this hole is corresponding with the position of the position of bayonet socket and ignition slot, below distributor, be provided with first back-up block, second back-up block and the 3rd back-up block that can insert detent, be respectively equipped with the breach that its support can be mixed on the air cavity on second and third back-up block, second and third back-up block and back-up block make distributor be supported on the mixed air cavity of base and produce the gap L of air inlet.
On described mixed air cavity inwall, be respectively equipped with first convex tendon, second convex tendon and the 3rd convex tendon that prevent distributor and radially rotate; First convex tendon is positioned at the below of described detent, and it supports described first back-up block, and second convex tendon cooperates with described second back-up block, and the 3rd convex tendon cooperates with described the 3rd back-up block.
The utility model advantage compared with prior art is that simple in structure, production cost is low, can well replenish air, efficiency of combustion height automatically.
Description of drawings
Fig. 1 is an explosive view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is a left view of the present utility model;
Fig. 5 is the A-A cutaway view of Fig. 3;
Fig. 6 is the stereogram of distributor bottom.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
Shown in Fig. 1 to 6, it is a kind of burner of gas furnace, distributor 2 that comprises base 3, matches with base and the branch fire lid 1 that matches with distributor, on distributor, be provided with the groove 23 of giving vent to anger, ignition slot 25 and center escape pipe 22, characteristics of the present utility model are: be provided with and mix air cavity 35, the inlet channel 34 that communicates with mixed air cavity, make the bayonet socket 32 of igniting pin location and the back-up block 31 that raises up on base 3, be provided with a location groove 38 at the inwall that mixes air cavity, center escape pipe 22 is communicated with mixed air cavity 35; Below Fen Huogai 1, be provided with bulge loop 11, at the boss 24 that prevents branch fire lid radial displacement that cooperates with bulge loop that is provided with on the distributor 2 more than three; On distributor, be positioned at the downward-sloping air guide face 21 that is provided with of center escape pipe 22 and the hole 29 that the igniting pin can pass on every side, the position in this hole is corresponding with the position of the position of bayonet socket and ignition slot, below distributor, be provided with first back-up block 27, second back-up block 26 and the 3rd back-up block 28 that can insert detent, be respectively equipped with the breach 261,281 that its support can be mixed on air cavity 35 walls on second and third back-up block, second and third back-up block and back-up block make distributor 2 be supported on the mixed air cavity of base and produce the gap L of air inlet.During use, combustion gas enters from inlet channel 34 and mixes the air cavity 35, air enters from gap L and flows out from center escape pipe 22 after mixing air cavity and combustion gas being mixed again, under the effect of air guide face 21, mixed combustion gas from give vent to anger groove 23 ejections also quilt is lighted generation flame.
In the present embodiment, on mixed air cavity 35 inwalls, be respectively equipped with first convex tendon 37, second convex tendon 33 and the 3rd convex tendon 36 that prevents that distributor 2 from radially rotating; First convex tendon is positioned at the below of detent 38, and it supports first back-up block, 27, the second convex tendons and cooperates with second back-up block 26, and the 3rd convex tendon cooperates with the 3rd back-up block 28.

Claims (2)

1. the burner of a gas furnace, distributor that comprises base, matches with base and the Fen Huogai that matches with distributor, on distributor, be provided with the groove of giving vent to anger, ignition slot and center escape pipe, it is characterized in that: the inlet channel (34) that on base (3), be provided with mixed air cavity (35), communicates, the bayonet socket (32) that makes igniting pin location and the back-up block (31) that raises up with mixed air cavity, be provided with a location groove (38) at the inwall that mixes air cavity, center escape pipe (22) is communicated with mixed air cavity; Be provided with bulge loop (11) in the below of Fen Huogai (1), on distributor (2), be provided with the boss (24) that prevents branch fire lid radial displacement that cooperates with bulge loop more than three; On distributor, be positioned at the downward-sloping air guide face (21) that is provided with of gas outlet, center and the hole (29) that the igniting pin can pass on every side, the position in this hole is corresponding with the position of the position of bayonet socket and ignition slot, below distributor, be provided with first back-up block (27), second back-up block (26) and the 3rd back-up block (28) that can insert detent, lack (261), (281) on the air cavity being respectively equipped with on second and third back-up block its support to be mixed, second and third back-up block and back-up block make distributor be supported on the mixed air cavity of base and produce the gap L of air inlet.
2. the burner of gas furnace according to claim 1 is characterized in that: be respectively equipped with first convex tendon (37), second convex tendon (33) and the 3rd convex tendon (36) that prevent distributor (2) and radially rotate on described mixed air cavity (35) inwall; First convex tendon is positioned at the below of described detent (38), and it supports described first back-up block (25), and second convex tendon cooperates with described second back-up block (26), and the 3rd convex tendon cooperates with described the 3rd back-up block (28).
CN2009202413978U 2009-11-10 2009-11-10 Burner of gas furnace Expired - Fee Related CN201521958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202413978U CN201521958U (en) 2009-11-10 2009-11-10 Burner of gas furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202413978U CN201521958U (en) 2009-11-10 2009-11-10 Burner of gas furnace

Publications (1)

Publication Number Publication Date
CN201521958U true CN201521958U (en) 2010-07-07

Family

ID=42508134

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202413978U Expired - Fee Related CN201521958U (en) 2009-11-10 2009-11-10 Burner of gas furnace

Country Status (1)

Country Link
CN (1) CN201521958U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965762A (en) * 2016-10-20 2018-04-27 王颖智 A kind of infrared burner
CN109724077A (en) * 2017-10-31 2019-05-07 宁波方太厨具有限公司 A kind of fire cover and the gas burner using the fire cover

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107965762A (en) * 2016-10-20 2018-04-27 王颖智 A kind of infrared burner
CN107965762B (en) * 2016-10-20 2024-04-19 北京罗丹合众电器科技有限公司 Infrared burner
CN109724077A (en) * 2017-10-31 2019-05-07 宁波方太厨具有限公司 A kind of fire cover and the gas burner using the fire cover
CN109724077B (en) * 2017-10-31 2024-01-16 宁波方太厨具有限公司 Fire cover and gas burner using same

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100707

Termination date: 20161110

CF01 Termination of patent right due to non-payment of annual fee