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Kitchen range combustor and gas kitchen range

A gas cooker and burner technology, which is applied in the direction of burners, gas fuel burners, combustion methods, etc., can solve the problems of interfering with the nozzle's primary air ejection and reducing the primary air coefficient, so as to reduce the contact area, reduce the temperature rise, The effect of reducing thermal attenuation

Pending Publication Date: 2019-09-24
GUANGDONG WANJIALE KITCHEN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The two matching methods make the nozzle and the base contact with a large area, so that the heat on the base is smoothly transferred to the nozzle, which leads to a serious thermal attenuation of the heat load of the gas stove, and interferes with the primary air ejection of the nozzle, reducing the air factor

Method used

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  • Kitchen range combustor and gas kitchen range
  • Kitchen range combustor and gas kitchen range
  • Kitchen range combustor and gas kitchen range

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] like Figure 1-Figure 3 As shown, a cooker burner includes: a base 1, an injection pipe 2 connected to the base 1, the inlet end of the injection pipe 2 constitutes a nozzle installation hole, and it is characterized in that the nozzle is installed A plurality of protrusions 4 for supporting the nozzle 3 are provided in the hole, and two adjacent protrusions 4 are spaced apart to form a primary air supply channel.

[0033] Wherein, the base 1 and the ejector tube 2 are integrally formed. In other embodiments, the injection tube is a separate component installed on the base, which is not limited to this embodiment.

[0034] The bumps 4 are tooth-shaped bumps, the number of bumps 4 is between 3 and 8, and the shape of the bumps 4 can be cone, circle, ellipse and other shapes. In this embodiment, preferably, the number of protrusions 4 disposed in the nozzle installation hole is three, and the three protrusions 4 are in direct contact with the nozzle 3 . In this way, th...

Embodiment 2

[0039] A gas cooker, comprising: a housing, and a burner installed on the housing, wherein the burner is the cooker burner as described in Embodiment 1.

[0040] The gas cooker provided in this embodiment has all the technical effects described in the first embodiment. As for the other structures of the gas cooker except the burner, this embodiment does not improve, and the existing known or possible future flat-panel gas cooker, embedded gas cooker or other forms of gas cooker can be used. I won't go into details here.

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PUM

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Abstract

The invention discloses a kitchen range combustor and a gas kitchen range. The kitchen range combustor comprises a base and an injecting pipe which is connected with the base, and the gas entering end of the injecting pipe forms a spray nozzle mounting hole. The kitchen range combustor is characterized in that a plurality of protruding blocks which are used for supporting a spray nozzle are disposed in the spray nozzle mounting hole; and a primary air supply channel is formed between every two adjacent protruding blocks in a spaced mode. By arranging the protruding blocks in the gas entering end of the injecting pipe, the contact area of the spray nozzle and the injecting pipe is substantially reduced, heat conduction from the base to the spray nozzle is reduced, and heat decay of a heat load is reduced. Meanwhile, primary air of the spray nozzle can be directly injected from intervals of the tooth-shaped protruding blocks, the flow path of primary air is shorter, the coefficient of the primary air is higher, temperature rise of a spray nozzle body is further reduced by means of flowing of the primary air, and heat decay of the heat load is reduced. The invention further provides a gas kitchen range.

Description

technical field [0001] The invention relates to the technical field of gas cookers, in particular to a cooker burner and a gas cooker. Background technique [0002] In the gas stove, when the nozzle and the base are installed and matched, the nozzles are all embedded in the injection tube of the base to ensure the coaxiality of the nozzle and the injection tube, so that the air injection is smoother, the premixing is more complete, and the combustion is also smoother. Just more completely. [0003] In the prior art, there are generally two types of mounting and matching holes between the nozzle and the ejection nozzle: one is that the nozzle is threaded and fixed on the ejection pipe of the base, and the other is that the nozzle is fixed on the valve body and inserted into the ejection pipe on the corresponding mating hole. The two matching methods make the nozzle and the base contact with a large area, so that the heat on the base is smoothly transferred to the nozzle, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/04F23D14/46
CPCF23D14/04F23D14/46
Inventor 艾穗江谢鹏琰
Owner GUANGDONG WANJIALE KITCHEN TECH CO LTD