Manual air control valve
A gas control valve, manual technology, applied in the direction of valve lift, valve details, valve device, etc., can solve problems such as difficult real-time adjustment, gas leakage, etc., to achieve real-time adjustment, avoid leakage, and convenient operation
Active Publication Date: 2012-04-04
ADVANCED PROD PTY LTD
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Problems solved by technology
However, the electronically controlled gas control valve is difficult to adjust in real time and flexibly, and it is easy to cause gas leakage
Method used
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Embodiment Construction
[0030] 1. Implementation mode one: if Figures 1 to 6 As shown, the manual gas control valve of the present invention includes:
[0031] A housing 2 screwed to the valve body 1;
[0032] The valve body 1 is equipped with a valve core 3, one end of the valve core 3 protrudes from the valve body 1, and the valve core 3 inside the valve body 1 is radially provided with a key pin 4;
[0033] One side of the valve body 1 is provided with an intake valve body 5, and the intake cavity arranged in the intake valve body 5 communicates with the air flow cavity 8 of the valve body 1, and the key pin 4 is opened when the manual gas control valve is opened. At the same time, it is clamped with the clamping surface 9 arranged at the junction of the above-mentioned air intake cavity and the above-mentioned flow-through cavity 8;
[0034] An elastic sealing rod is provided in the air intake cavity, and a sealing ring platform 10 is provided on the inner wall of the air intake cavity, and th...
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The invention discloses a manual air control valve. The manual air control valve comprises a shell which is fixedly connected with a valve main body, a valve plug, a key pin which is arranged on the valve plug, an air inlet valve body, a resetting push rod mechanism which is arranged on the air inlet valve body, and an elastic seal rod and a push block which are arranged in an air inlet cavity; the valve plug which is extended out of the valve main body is provided with a cap press block corresponding to the resetting push rod mechanism; the press block is fastened on the valve plug through a flat head screw; an elastic component is arranged between the press block and the valve main body; the inner wall of the press block is provided with a bump; the end face, opposite the press block, of the valve main body is provided with an arc limit block; and the press block is clamped with the limit block when the manual air control valve is opened. The manual air control valve can be adjusted in real time, and can be operated conveniently and flexibly, and avoid air leakage. The manual air control valve is suitable for gas ovens, gas stoves and fireplaces, gas heaters, gas dryers, gas water heaters and the like.
Description
technical field [0001] The invention relates to a valve for controlling gas opening and closing, in particular to a manual gas control valve adopting manual control of opening and closing. Background technique [0002] Appliances that use gas as fuel, such as indoor grills, ovens, general gas stoves and built-in gas stoves, etc., generally include a plurality of burners, a pipe or channel through which gas fuel is supplied to the burners, between straight pipes and Fuel valves between each burner to individually control the gas supply to each valve. [0003] In the existing electronically controlled gas control valve, an electric motor is used to control the opening and closing of the driving gas control valve. However, the electronically controlled gas control valve is difficult to adjust in real time and flexibly, and it is easy to cause gas leakage. Contents of the invention [0004] 1. The purpose of the present invention is to solve the above-mentioned problems in t...
Claims
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IPC IPC(8): F16K1/00F16K1/32F16K31/44
Inventor D·P·詹姆斯
Owner ADVANCED PROD PTY LTD