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Large-power burner with air entering from upper portion

A high-power, burner technology, applied in the field of stoves, can solve the problems of poor sealing effect of the burner, gas leakage, poor combustion effect, etc., and achieve good combustion effect, not easy to leak, and good sealing effect

Pending Publication Date: 2018-02-13
NINGBO FENGTENG GAS APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the atmospheric type upper air intake burner has insufficient gas combustion, poor combustion effect, and poor sealing effect of the burner, which may easily lead to gas leakage.

Method used

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  • Large-power burner with air entering from upper portion
  • Large-power burner with air entering from upper portion
  • Large-power burner with air entering from upper portion

Examples

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Comparison scheme
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Embodiment Construction

[0025] The present invention is further explained in conjunction with the accompanying drawings.

[0026] see Figure 1 to Figure 7 The high-power updraft burner shown includes a base 10 and a bracket 30, and the bracket 30 is fixedly arranged on the base 10. The base 10 and the bracket 30 are respectively cast integrally formed structures, which have good sealing effect and are not easy to leak gas. The base 10 is connected with an air intake head 20, the air intake head 20 is embedded on the base 10 and fixedly connected with the base 10 by screws, the air intake head 20 is provided with a first air intake nozzle 21, a second air intake nozzle 22 and The central air inlet nozzle 23, the air inlet head 20 is also provided with a first gas inlet 24 and a second gas inlet 25, the first gas inlet 24 is directly connected to the first air inlet nozzle 21 and the first gas inlet 24 is connected to the second gas inlet through a connecting pipe. The two air inlet nozzles 22 are in...

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PUM

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Abstract

The invention discloses a large-power burner with air entering from the upper portion. The large-power burner comprises a base and a support; a gas inlet head is connected to the base and provided with a first gas inlet nozzle, a second gas inlet nozzle and a central gas inlet nozzle; a first ejection pipe, a second ejection pipe and a middle ejection pipe are arranged on the base; the first ejection pipe and the second ejection pipe extend outwards to form a first gas inlet channel lower portion and a second gas inlet channel lower portion correspondingly; a first gas inlet channel upper portion and a second gas inlet channel upper portion are arranged on the support; when the support is fixedly arranged on the base, the first gas inlet channel upper portion and the first gas inlet channel lower portion are matched to form a first gas inlet channel, the second gas inlet channel upper portion and the second gas inlet channel lower portion are matched to form a second gas inlet channel,and the first gas inlet channel and the second gas inlet channel are matched to form an outer layer annular gas inlet channel; and a middle gas outlet matched with the middle ejection pipe is furtherformed in the middle of the support. The large-power burner has the characteristics that the burning effect is good, the sealing effect is good, and gas is not liable to leak.

Description

technical field [0001] The invention relates to the field of cookers, in particular to a high-power upward air intake burner. Background technique [0002] At present, most of the existing household gas burners are atmospheric burners, also known as partial premixed burners. Its working principle is: under a certain pressure, the gas flows out from the nozzle at a certain flow rate and enters the ejector pipe, relying on the ejection effect of the energy of the gas itself, to attract a certain amount of surrounding air, which is called "primary air". The primary air and gas are mixed in the injector tube and the mixing chamber of the burner, and then flow out through the fire hole for combustion. During the combustion process, air is drawn from around the flame to support the combustion. This part of the air is called "secondary air". [0003] At present, the atmospheric type upward air intake burner has insufficient gas combustion, poor combustion effect, and poor sealing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D14/08F23D14/64F23D14/46
CPCF23D14/08F23D14/46F23D14/64F23D2203/007
Inventor 郑文章
Owner NINGBO FENGTENG GAS APPLIANCE CO LTD
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