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

Diaphragm intelligent valve system

A technology of intelligent valves and diaphragm valves, applied in the direction of diaphragm valves, diaphragms, general control systems, etc., can solve the problems of backward real-time control and management, high cost, high energy consumption, etc., and achieve accurate billing, convenient operation, and effective management Effect

Inactive Publication Date: 2007-06-27
WUHAN UNIV +1
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the water-saving irrigation equipment at home and abroad mainly include low-pressure pipeline water delivery irrigation, sprinkler irrigation and micro-irrigation devices, but there are few products for rural water-saving irrigation. Measurable water supply controllers basically use solenoid valves and mechanical structures. The controlled diaphragm valve consumes too much energy, and some must use AC power. The real-time control and management are still relatively backward, and the cost is relatively high.

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
  • Diaphragm intelligent valve system
  • Diaphragm intelligent valve system
  • Diaphragm intelligent valve system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0050] The following is a detailed description in conjunction with the drawings and embodiments:

[0051] 1. Main functional components

[0052] 1. Diaphragm valve 330

[0053] As shown in Fig. 3, Fig. 4, and Fig. 5, the diaphragm valve 330 is composed of a first pilot solenoid valve 331, a second pilot solenoid valve 332, a thin pipe 333, a shunt hole 334, a disc cavity 335, a disc 336, a valve body 337, and a valve Composed of valve cavity cover 338;

[0054] The connection relationship is: as shown in Fig. 3 or Fig. 4, the valve body 337 is the main flow channel, and the disc cavity 335 at the outlet end is the valve, and the disc 336 is fixed in the disc cavity 335; the first pilot solenoid valve 331 and the second The pilot solenoid valve 332 is respectively connected to the valve body 337 and the two bypass holes 334 of the disc cavity cover 338 through a thin pipe 333, and the opening and closing states of the first pilot solenoid valve 331 and the second pilot solenoid val...

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

A water-saving diaphragm-type intelligent valve system features that its diaphragm-type valve flap is controlled by the pressure of fluid itself. It is composed of computer, IC card R / W device, several intelligent valves, user's IC cards and manager's IC cards.

Description

Technical field [0001] The invention relates to a valve device, in particular to an energy-saving and water-saving IC card intelligent control valve device that uses the principle of the pressure of the liquid itself to realize the switch of the diaphragm valve flap. Background technique [0002] my country is a severely water-deficient country and one of the 13 water-poor countries with very few water resources per capita in the world. If the per capita water volume is less than 2,000 cubic meters, the international community calls it the edge of severe water scarcity. China has 9 provinces (cities, districts) with a per capita water volume of 500 cubic meters. Nearly 400 of China's 600 cities are short of water, and 108 are severely short of water. The regional distribution of water resources in my country is very uneven: the total water resources of the three major river basins of the Yellow River, Huaihe River and Haihe River in the north account for only 7.5% of the country;...

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): F16K31/06G05B15/02F16K7/17
CPCY02P80/10
Inventor 童刚王博王宁生于明言
Owner WUHAN UNIV