A gas appliance cock valve with step-adjustable gas flow that is easy to assemble and disassemble
An air flow, easy loading and unloading technology, applied in the cocks, valve details, valve devices and other directions including the cutting device, it can solve the problem of the components being difficult to disassemble, and achieve the effect of simple processing, convenient disassembly, and avoiding operation errors.
Active Publication Date: 2016-03-02
ZHEJIANG MEIDA IND CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In order to overcome the shortcomings of the existing step-adjustable gas appliance cock valve and the traditional cock valve in different operating habits and the difficulty of disassembling some components, the present invention provides a gas appliance cock valve with step-adjustable gas flow that is easy to assemble and disassemble.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] Referring to the accompanying drawings, an easy-to-load gas appliance plug valve with step-adjustable gas flow includes a valve blank 1, a valve core 2 and a valve stem 3, and the valve blank 1 is provided with an air inlet 12 and an air outlet interface. 11. One end of the valve stem 3 is keyed to the valve core 2, the other end is connected to the knob, and the valve body connecting plate 4 and the positioning mechanism 5 are sequentially set on the valve stem 3;
[0023] The valve core 2 is provided with more than one row of air holes 21 on the shaft, and the apertures of the air holes 21 in each row are changed sequentially. The air outlet hole; the Hall switch 54 used to collect gas intake gear information has magnetic induction with the induction magnetic block that marks the 3rd gear position of the valve stem, and the Hall switch 54 is connected to the controller signal.
[0024] The positioning mechanism 5 includes a positioning plate 51, a Hall switch 54, a va...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
An easily assembled and disassembled gas appliance plug valve with step adjustable gas flow comprises a valve blank, a valve spool and a valve rod. More than one row of vent holes are formed in a valve mandrel, the hole diameters of the vent holes in each row are sequentially changed, air outlet holes matched with the vent holes are formed in the valve blank, a limit block is equally divided into four quadrants, the axis of the valve rod is taken as a coordinate origin, the contact position of the limit block and a positioning ball in a positioning mechanism is taken as a terminal side of the first quadrant when the valve rod is closed, axial limit grooves are symmetrically formed in the second quadrant and the fourth quadrant in the periphery of the limit block, the first quadrant and the third quadrant are internally smooth, the positioning ball matched with the limit block is mounted in a through hole of a positioning plate, the positioning ball, a compression spring and an end cap are arranged in the through hole, and an induction magnetic block is positioned on a gear induction block. The operation habit of the gas appliance plug valve is consistent with that of a traditional gas appliance plug valve, misoperation of a user is effectively avoided, and the gas appliance plug valve is convenient to disassemble and simple to machine.
Description
technical field [0001] The invention relates to a gas appliance cock valve with step-adjustable gas flow which is easy to assemble and disassemble. Background technique [0002] The traditional cock valves used in the existing household gas stoves cannot realize the step-by-step adjustment of the gas flow, but can only perform continuous adjustment. [0003] The process of using the traditional plug valve is as follows: ①The plug valve is at the 0° position, press down on the plug valve to unlock the child lock; ②Rotate counterclockwise to 90°, at this time there is positioning, the valve is in the open state, ③Ignition has been completed , let go, and it is in a state of high fire at this time; ④Continue to rotate counterclockwise, at this time the flame is continuously reduced by stepless adjustment, and the outer flame continues to decrease until it goes out; ⑥ Rotate clockwise to 0° at any gear position to shut down the machine. [0004] The stepwise adjustment cock va...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F16K35/16F16K5/02F16K5/10
CPCF16K5/0292F16K35/16
Inventor 夏志生应哲林
Owner ZHEJIANG MEIDA IND CO LTD