Burner for insulation brick
A technology of thermal insulation bricks and nozzles, which is applied in the direction of burners, combustion methods, combustion types, etc., and can solve problems such as potential safety hazards and spread
Inactive Publication Date: 2017-02-15
ZHEJIANG TERRA CONSTR MATERIAL
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- Application Information
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Problems solved by technology
[0002] The prior art burner includes a gas delivery pipe, one end of the gas delivery pipe is provided with a nozzle, the other end of the gas delivery pipe is provided with an oxygen inlet and a hydrogen inlet, oxygen and hydrogen are mixed in the gas delivery pipe and flow to the nozzle, and the nozzle The fire at the nozzle of the burner is easy to spread along the gas pipe towards the air inlet, which poses a great safety hazard
Method used
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Embodiment Construction
[0012] Such as figure 1 with figure 2 As shown, the burner for insulating bricks includes a gas delivery pipe 1, a nozzle 2 and an outer pipe 3. The gas delivery pipe has an air outlet 11 at the head end and an air inlet 12 at the tail end. The side wall is also provided with an air inlet 12, the inner wall of the air outlet is a conical wall, the inner diameter of the mouth of the air outlet is greater than the inner diameter of the air pipe, the head of the air pipe is provided with external threads, and the nozzle The tail part of the nozzle is provided with an internal thread that cooperates with the external thread, and the nozzle is provided with a through hole 21 on the side wall of the head, and the nozzle is provided with a tapered rod 22 that can extend into the air delivery pipe.
[0013] Except above-mentioned preferred embodiment, the present invention also has other embodiments, and those skilled in the art can make various changes and deformations according to...
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The invention discloses a burner for insulating bricks. The burner comprises a gas pipe and a nozzle. The gas pipe is provided with a gas inlet in the top end, a gas outlet in the tail end and the other gas inlet in the side wall at the top. An external thread is arranged at the top of the gas pipe. The tail of the nozzle is provided with an internal thread matched with the external thread. Through holes are formed in the side wall of the top of the nozzle. A tapered rod is arranged in the nozzle and capable of extending in the gas pipe. The gas inlet formed in the tail end delivers hydrogen. The gas inlet in the side wall of the head portion delivers oxygen. Mixed gas containing the hydrogen and the oxygen is free above the gas inlet in the side wall of the head portion of the gas pipe. Flame on the nozzle does not expand along the gas pipe. The nozzle and the gas pipe screw in or out in a threaded manner to adjust gas outlet quantity of the mixed gas, thus magnitude of the flame at the nozzle is controlled and adjusted conveniently.
Description
technical field [0001] The invention relates to a burner for insulating bricks. Background technique [0002] The prior art burner includes a gas delivery pipe, one end of the gas delivery pipe is provided with a nozzle, the other end of the gas delivery pipe is provided with an oxygen inlet and a hydrogen inlet, oxygen and hydrogen are mixed in the gas delivery pipe and flow to the nozzle, and the nozzle The fire at the nozzle of this kind of burner is easy to spread along the gas pipe towards the air inlet, which has a great potential safety hazard. Contents of the invention [0003] The problem to be solved by the present invention is to provide a burner for insulating bricks, which can prevent the fire at the nozzle from spreading along the gas pipe, and eliminate the potential safety hazard of the burner. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical scheme: the burner for the insulation brick ...
Claims
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IPC IPC(8): F23D14/48F23D14/60
Inventor 吴三群徐旭平马晓泉董锦荣李雪娥
Owner ZHEJIANG TERRA CONSTR MATERIAL