Flame cutter

A flame and ignition device technology, which is applied in the field of cutting tools and supplies, can solve problems such as inconvenience, and achieve the effects of convenient use, simple structure, and low production cost
CN109807429AInactive Publication Date: 2019-05-28王湘婷
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
王湘婷
Publication Date
2019-05-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a flame cutter, which comprises a main body (1), wherein the main body (1) is provided with an acetylene pipe (4), the flame cutter further comprises an inductor (3) and an ignition device (2); the inductor (3) is arranged on the inner wall of the acetylene pipe (4); the ignition device (2) comprises a conductive rod (7), an ignition nozzle (6) and a controller (8) which are electrically connected in sequence; the controller (8) and the conductive rod (7) are arranged on the outer side wall of the outlet of the main body (1); the ignition nozzle (6) is arranged on the inner wall of the outlet of the main body (1); and the controller (8) is electrically connected with the inductor (3). According to the device, the inductor (3) is arranged in the acetylene pipe (4), and the ignition device (2) electrically connected with the inductor (3) is arranged at the outlet of the main body (1), so that once the inductor (3) detects that gas flows in the acetylene pipe (4),the ignition device (2) can be triggered to work immediately, so automatic ignition is realized.
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Description

technical field

[0001] The invention relates to a flame cutter, which belongs to the field of cutting tool supplies. Background technique

[0002] Flame cutting machine is a kind of cutting equipment that uses gas with oxygen or gasoline with oxygen to cut metal materials. Mainly used in heavy industry. The hand-held flame cutting machine is also called a flame cutter, which mainly includes a main body, which is provided with an acetylene tube and an oxygen tube, and the gas is turned on and off through the valve of the air inlet, and the outlet is connected. When the existing flame cutter is ignited, it often needs to be operated by manual ignition. One hand holds the body, and the other holds the fire source, which often causes inconvenience in actual use. Contents of the invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a flame cutter capable of automatic ignition.

[0004] The ...

Claims

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