Unlock instant, AI-driven research and patent intelligence for your innovation.

Novel emergency protection blocking valve

A blocking valve, an emergency technology, applied in the engineering field, can solve problems such as single function, inability to automatically block water flow, and inability to quickly and bidirectionally block water flow

Inactive Publication Date: 2022-05-06
永嘉县忠义阀门有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device cannot quickly and bidirectionally block the water flow, and it cannot automatically block the water flow when it is leak-proof, and its function is relatively single

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel emergency protection blocking valve
  • Novel emergency protection blocking valve
  • Novel emergency protection blocking valve

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0025] When water enters from the main pipe 101, the pin 103 is pulled out, under the tension of the three springs 105, the baffle 104 moves to the right, and the main pipe 101 is sealed, and under the tension of the spring 2 108, the cross bar is driven 106 moves to the right, and the disc plug 107 is in contact with the main pipe one 101, which quickly stops the water from flowing forward. In the same principle, pulling out another pull-out pin 103 drives the cross bar 106 to move to the right, and the disc plug 107 and the The main pipe 101 is in contact with it, quickly blocking the forward flow of water. When it needs to be reset, turn the knob 110 to drive the rotation rod 111 to rotate, and drive the eccentric disk 112 to rotate, and then move the cross bar 106 to the left, and at the same time pull the baffle to the left 104, and then insert the pin bolt 103 to complete the reset;

specific Embodiment approach 2

[0026] Rotate the rotating rod two 207 to drive the screw rod 208 to rotate, drive the disc stopper 209 to move to the right, open the switch one 218, close the two switch 220, open the four switch 227, close the three switch 225, and start the motor 210 to drive the connecting rod one 212 to rotate. Drive the connecting rod 2 213 to rotate, drive the fixed rod 214 to reciprocate up and down, drive the moving block 215 to move up and down, when the moving block 215 moves upward, drive the baffle plate 5 221 to open, and the gas in the upper frame 205 enters the cylinder from the connecting pipe 1 217 In the body 216, when the moving block 215 moves downward, the baffle plate 6 222 is driven to open, and the gas in the cylinder body 216 enters the air outlet pipe 226 from the connecting pipe 224 and is discharged, and then the air in the upper frame 205 can be removed, and the vertical space Pipe 228 descends, drives expansion hollow ball 229 to descend to the bottom of main pip...

specific Embodiment approach 3

[0027]Water enters the main pipe three 301 and enters other devices from the downpipe 309. When water leaks anywhere in the whole device, the leaked water enters the water tank 307. As the water level rises, it drives the float 306 to move upward, and drives the lower end of the connecting rod seven 305 to move upward, driving the connection Rod six 304 rotates around fixed rod three 308, drives connecting rod five 303 to move to the left, drives piston 302 to move to the left, and then piston 302 blocks the mouth on the left side of main pipe three 301, and then blocks the water from flowing out.

[0028] A new type of emergency protection blocking valve of the present invention, its working principle is: when water enters from the main pipe 101, the pin 103 is pulled out, under the tension of the three springs 105, the baffle 104 moves to the right, and the main pipe 104 moves to the right. Pipe 1 101 is sealed, and under the tension of spring 2 108, the cross bar 106 is driv...

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

No PUM Login to View More

Abstract

The invention relates to the field of engineering, in particular to a novel emergency protection blocking valve which can rapidly block water flow in two directions. When leakage is prevented, water flow can be automatically blocked, and the leakage-proof device comprises a quick closing device, a hydraulic blocking device, an automatic closing device, a first closing switch, a second opening switch, a fourth closing switch and a third opening switch, and a motor is started to drive a first connecting rod to rotate, drive a second connecting rod to rotate, drive a fixing rod to reciprocate up and down and drive a moving block to reciprocate up and down. When the moving block moves upwards, the fifth baffle is driven to be opened, outside air enters the cylinder body from the air inlet pipe, when the moving block moves downwards, the sixth baffle is driven to be opened, air in the cylinder body enters the vertical hollow pipe from the second connecting pipe and then enters the expansion hollow ball, the expansion hollow ball expands to block water in the second main pipeline, and the water in the second main pipeline is blocked. And the bulges play a role in fixing the expanded expansion hollow ball.

Description

technical field [0001] The invention relates to an engineering field, in particular to a novel emergency protection blocking valve. Background technique [0002] The emergency protection shut-off valve is a common construction machine, such as the automatic filling shut-off valve whose patent number is CN107532775A, the device includes a valve body, the valve body is installed to a lubricant reservoir and fixed to a filling pipe extending into the reservoir . The self-fill stop valve has a valve stem that extends through the valve body and into the lubricant reservoir. The valve stem is actuated by a plate disposed within the reservoir from a first position to a second position; in the first position, lubricant flows through the valve body from the lubricant inlet to the lubricant outlet; in the second position, the valve stem blocks Lubricant flows through the valve body. But this device can't fast two-way block water flow, can't block water flow automatically when leakp...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/04F16K17/168F16K21/18F16K31/04F16K31/20F16K1/14
CPCF16K17/044F16K17/168F16K21/18F16K31/20F16K31/047F16K1/14
Inventor 陈忠义闵江
Owner 永嘉县忠义阀门有限公司