CN202350042U - Straight pipe combustor - Google Patents

Straight pipe combustor Download PDF

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Publication number
CN202350042U
CN202350042U CN2011204149290U CN201120414929U CN202350042U CN 202350042 U CN202350042 U CN 202350042U CN 2011204149290 U CN2011204149290 U CN 2011204149290U CN 201120414929 U CN201120414929 U CN 201120414929U CN 202350042 U CN202350042 U CN 202350042U
Authority
CN
China
Prior art keywords
combustion tube
fire
thermocouple
tube
fire hole
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 - Lifetime
Application number
CN2011204149290U
Other languages
Chinese (zh)
Inventor
胡忠怀
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.)
Zhejiang Ande Electrical Appliances Co Ltd
Original Assignee
Zhejiang Ande Electrical Appliances 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 Zhejiang Ande Electrical Appliances Co Ltd filed Critical Zhejiang Ande Electrical Appliances Co Ltd
Priority to CN2011204149290U priority Critical patent/CN202350042U/en
Application granted granted Critical
Publication of CN202350042U publication Critical patent/CN202350042U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

Provided is a straight pipe combustor. A plurality of fire outlet holes are uniformly arranged on a combustion pipe, a thermocouple is fixed at the end of the combustion pipe, and maintaining fire holes are arranged on the combustion pipe at the position corresponding to the thermocouple. The straight pipe combustor is characterized in that the combustion pipe is a straight pipe, and at least two rows of maintaining fire holes of the combustion pipe are arranged in staggered ranking mode. The at least two rows of maintaining fire holes of the combustion pipe are arranged in staggered ranking mode so that the maintaining fire holes of the combustion pipe are stable in fire discharge and not apt to generate floating flame, and further the thermocouple is led to work reliably. Simultaneously, at least two rows of maintaining fire holes are arranged to be favorable for reducing local pressure of the maintaining fire holes and enable the maintaining fire holes to be stable in fire discharge.

Description

The straight tube burner
Technical field
The utility model relates to a kind of straight tube burner.
Background technology
At present, various burner structures are numerous.Like Chinese patent " a kind of lower burner that is used for baking box " just proposed for No. 201020508323.9.The main combustion tube of the burner in this technical scheme is back-shaped main combustion tube, evenly is provided with a plurality of fire output holes on the back-shaped main combustion tube; Be communicated with a Venturi tube on the back-shaped main combustion tube, this Venturi tube is provided with the thermocouple fixed head, and the back-shaped main combustion tube corresponding with this thermocouple fixed head is provided with keeps fire hole; Back-shaped main combustion tube is provided with the burner plate of igniting.On thermocouple fixed head corresponding position, be provided with and keep fire hole, it can make flame combustion more stable.
But not enough below it exists: 1, said burner is kept the fuel gas inlet place that fire hole is located at main combustion tube, and this place causes from flame because of gaseous-pressure greatly easily, thereby causes the thermocouple mistake to close air inlet, makes burner operation unreliable.2, said burner adopts direct-fired mode, makes that heating is inhomogeneous.
Summary of the invention
The purpose of the utility model is: provide that a kind of burner operation is reliable, the straight tube burner of homogeneous heating.
In order to reach above purpose, the utility model is realized through following technical scheme:
A kind of straight tube burner evenly is provided with several fire output holes on the combustion tube; The combustion tube end is fixed with thermocouple, is provided with the combustion tube of thermocouple corresponding position and keeps fire hole; It is characterized in that: described combustion tube is a straight tube, and described combustion tube is provided with two rows at least and keeps fire hole, keeps the fire hole interleaved and arranges setting.
The advantage of the utility model is: keep fire hole because combustion tube is provided with two rows at least, keep the fire hole interleaved and arrange to be provided with, make the fire hole of keeping of combustion tube fire stablely, be difficult for producing from flame, thereby make the thermocouple reliable operation.Simultaneously, be provided with two rows at least and keep fire hole and be beneficial to reduce and keep the fire hole partial pressure, make and keep fire hole and fire stable.
In the utility model, described combustion tube below is provided with arc, forms the strip fire tank between arc and combustion tube.It is more stable that the strip fire tank can make the fire output hole of combustion tube fire.
In the utility model, described combustion tube top is provided with fireguard.Fireguard can make the burner more even heating.
In the utility model, described combustion tube end is fixed with the igniting pin.
Description of drawings
Fig. 1 is the structural representation of side direction on the utility model.
Fig. 2 be the utility model lower side to structural representation.
The specific embodiment
In conjunction with Fig. 1, shown in Figure 2: the straight tube burner of present embodiment comprises: evenly be provided with several fire output holes 2 on the combustion tube 1; The combustion tube end is fixed with thermocouple 3, is provided with the combustion tube of thermocouple corresponding position and keeps fire hole 4.Combustion tube is a straight tube, and combustion tube is provided with two rows at least and keeps fire hole 4, keeps the fire hole interleaved and arranges setting.The combustion tube below is provided with arc 5, forms the strip fire tank between arc and combustion tube.The combustion tube top is provided with fireguard 6.The combustion tube end is fixed with igniting pin 7.
Because combustion tube is provided with two rows at least and keeps fire hole, keeps the fire hole interleaved and arrange to be provided with, make the fire hole of keeping of combustion tube fire stablely, be difficult for producing, thereby make the thermocouple reliable operation from flame.Simultaneously, be provided with two rows at least and keep fire hole and be beneficial to reduce and keep the fire hole partial pressure, make and keep fire hole and fire stable.

Claims (4)

1. a straight tube burner evenly is provided with several fire output holes on the combustion tube; The combustion tube end is fixed with thermocouple, is provided with the combustion tube of thermocouple corresponding position and keeps fire hole; It is characterized in that: described combustion tube is a straight tube, and described combustion tube is provided with two rows at least and keeps fire hole, keeps the fire hole interleaved and arranges setting.
2. straight tube burner according to claim 1; It is characterized in that: described combustion tube below is provided with arc, forms the strip fire tank between arc and combustion tube.
3. straight tube burner according to claim 1; It is characterized in that: described combustion tube top is provided with fireguard.
4. straight tube burner according to claim 1; It is characterized in that: described combustion tube end is fixed with the igniting pin.
CN2011204149290U 2011-10-27 2011-10-27 Straight pipe combustor Expired - Lifetime CN202350042U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204149290U CN202350042U (en) 2011-10-27 2011-10-27 Straight pipe combustor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204149290U CN202350042U (en) 2011-10-27 2011-10-27 Straight pipe combustor

Publications (1)

Publication Number Publication Date
CN202350042U true CN202350042U (en) 2012-07-25

Family

ID=46539044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204149290U Expired - Lifetime CN202350042U (en) 2011-10-27 2011-10-27 Straight pipe combustor

Country Status (1)

Country Link
CN (1) CN202350042U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107975798A (en) * 2017-11-17 2018-05-01 广东美的厨房电器制造有限公司 Burner and cook utensil
CN109386829A (en) * 2018-09-11 2019-02-26 广东美的厨房电器制造有限公司 Burner for oven and the oven with it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107975798A (en) * 2017-11-17 2018-05-01 广东美的厨房电器制造有限公司 Burner and cook utensil
CN109386829A (en) * 2018-09-11 2019-02-26 广东美的厨房电器制造有限公司 Burner for oven and the oven with it

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20120725

CX01 Expiry of patent term