Title:
COMBUSTION PART AND COMBUSTOR
Document Type and Number:
WIPO Patent Application WO/2022/096022
Kind Code:
A1
Abstract:
Provided in the present invention are a combustion part and a combustor. The combustion part comprises a main frame body and at least one stable combustion isolation strip, wherein the stable combustion isolation strip divides the interior of the main frame body into at least two ventilation areas in the direction of a gas channel; each ventilation area is internally provided with a separation mechanism; the separation mechanism divides the ventilation area into several through holes distributed in the direction of the gas channel; the long through holes are used for a mixed gas of fuel gas and air to pass therethrough and for strengthening the mixing effect of the fuel gas and the air; and the stable combustion isolation strip can divide combustion flames of the combustion surface of the main frame body into individual flames independent of one another. According to the present invention, by means of the micropore structures, the mixing degree of the fuel gas and the air is enhanced, such that more thorough combustion is realized, the unidirectional transmission of the flame can be maintained, and the flame-retardant and anti-backfire effect is achieved; in addition, the stable combustion isolation strip plays a role in stabilizing the combustion flame, and after the stable combustion isolation strip divides the interior of the main frame body into the ventilation areas, the combustion flame between adjacent holes is formed into a shape such as a pyramid shape or a conical shape, and combustion is carried out independently in each ventilation area after dividing, such that the combustion is more stable and less pollutants are discharged.
Inventors:
LI WEIZHEN (CN)
ZHANG JINGCAI (CN)
ZHANG TAO (CN)
ZHANG JINGCAI (CN)
ZHANG TAO (CN)
Application Number:
PCT/CN2021/133948
Publication Date:
May 12, 2022
Filing Date:
November 29, 2021
Export Citation:
Assignee:
DALIAN INST CHEM & PHYSICS CAS (CN)
International Classes:
F23D14/02
Foreign References:
| CN213577479U | 2021-06-29 | |||
| CN112212327A | 2021-01-12 | |||
| CN213578067U | 2021-06-29 | |||
| CN214581061U | 2021-11-02 | |||
| CN213577600U | 2021-06-29 | |||
| CN112212328A | 2021-01-12 | |||
| CN214249581U | 2021-09-21 | |||
| CN213578068U | 2021-06-29 | |||
| CN112128805A | 2020-12-25 | |||
| CN214275834U | 2021-09-24 | |||
| CN2596231Y | 2003-12-31 | |||
| CN208871625U | 2019-05-17 | |||
| CN107166387A | 2017-09-15 | |||
| EP0679839A1 | 1995-11-02 |
Attorney, Agent or Firm:
DALIAN EAST PATENT AGENT LTD. (CN)
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