Passive quantitative interceptor

A technology of interceptor and positioning shaft, which is applied to instruments, measuring capacity, measuring devices, etc., can solve the problems of consumers' unwillingness to buy, user safety hazards, and complicated operation, so as to eliminate hidden dangers of electricity consumption and ensure reliability. , the effect of simple operation

Inactive Publication Date: 2013-07-17
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are several problems in the existing water meters: 1. Most of the flow interceptors on the market can only achieve the function of water control, while the water meters can only realize a single function of measuring water flow, and the function is single
When using the water meter, the power consumption is too large, and at the same time, the power of the water meter will cause harm to the safety of users
3. The operation of such items is complicated, which is not conducive to use
4. Due to the cost of electronic components, such items on the market are expensive compared with water prices, and consumers are unwilling to buy them

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, after the interceptor is installed, open the lock key 21, press the valve button 16 to connect the pipeline, the lower end of the closing spring 17 is connected to the valve body 1, and the upper end is connected to the valve button 16, and the closing spring 17 is pressed when the valve button 16 is pressed. When it is pressed tightly, there is liquid passing through the interceptor, and the liquid drives the impeller to rotate from the water inlet 5 through the guidance of the water meter 2 inner guide cover, and the rotation of the impeller drives the positioning gear 10 to rotate at a low speed through the speed change of the gear set. The liquid enters the z-shaped outlet pipe 3, and the crank arm of the outlet pipe 3 is provided with a piston 15 fixedly connected with the floating shaft 6. The piston 15 is arranged in the piston sleeve 8, and the piston 15 can slide in the piston sleeve 8, and the liquid flows When water pressure is gene...

Embodiment 2

[0034] Such as figure 2 As shown, after the interceptor is installed, open the lock key 21, pull up the valve button 16 to connect the pipeline, the lower end of the closing spring 17 is connected to the valve core 18, and the upper end is fixed on the valve body 1, and the closing spring 17 is pulled on the valve button 16. When it is stretched, there is liquid passing through the interceptor, and the liquid drives the impeller to rotate from the water inlet 5 through the guidance of the water guide cover in the water meter 2, and the rotation of the impeller drives the positioning gear 10 to rotate at a low speed through the speed change of the gear set. The liquid enters the z-shaped outlet pipe 3, and the crank arm of the outlet pipe 3 is provided with a piston 15 fixedly connected with the floating shaft 6. The piston 15 is arranged in the piston sleeve 8, and the piston 15 can slide in the piston sleeve 8, and the liquid flows When water pressure is generated, the pisto...

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Abstract

The invention discloses a passive quantitative interceptor, which comprises a valve body and a water meter in the valve body, wherein the water meter is connected with a water outlet in the valve body through a Z-shaped water outlet pipe; and a floating shaft is arranged at a crank arm of the water outlet pipe, one end of the floating shaft is connected with a piston in the water outlet pipe, andthe other end of the floating shaft is connected with the valve body through a return spring. A positioning gear engaged with a gear set of the water meter is arranged at one side of the floating shaft, and a valve core is arranged at the other side of the floating shaft. A closing spring connected with the valve body is arranged on the valve core, and a valve locking key hinged with the valve body is arranged in a clamping groove in the valve core. A floating gear is arranged on the floating shaft, and two ends of the floating gear correspond to the positioning gear and the valve locking keyrespectively; and opening and closing control of a waterway valve is realized by two different states of stillness and flow of liquid in a pipeline, and energy is saved.

Description

technical field [0001] The invention relates to a valve for cutting off the flow direction of liquid, in particular to a passive quantitative interceptor with water-saving function. Background technique [0002] In modern society, there are common problems such as large water consumption, difficult water control, and serious aging and damage of facilities. Especially when there is a problem with the water pipe, it will not only cause a lot of waste to the increasingly scarce water resources, but also bring inconvenience to life, and may appear Security risks. [0003] There are several problems in the existing water meters: 1. Most of the interceptors on the market can only achieve the water control function, and the water meters can only realize the single function of measuring the water flow, and the effect is single. 2. The flow interceptor with control function adopts the method of converting electric energy into kinetic energy to realize quantitative water supply. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K31/53G01F15/00
Inventor 蒋鑫袁红立张云泉
Owner HENAN UNIV OF SCI & TECH
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