Automatic alarming and processing device for breakage of underground water transportation pipeline for frequency conversion constant-pressure secondary water supply
A technology for water pipelines and secondary water supply, applied in pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., can solve problems such as undetectable underground water pipeline ruptures, and achieve energy saving effects
Inactive Publication Date: 2009-01-21
YANSHAN UNIV
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In order to solve the problem that the existing technology cannot detect the rupture of the underground water pipeline, the present invention provides an automatic alarm processing device for the rupture of the underground water pipeline for constant pressure secondary water supply. Continues to run water and is able to detect the location of a broken pipe
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
[0013] A ball-floating sealing valve 7, a water level controller 6 and an electric contact pressure gauge 5 are installed on the top cover of the water storage container (1), and the water supply pipe supplies water to the water storage container 1 through the one-way check valve 8; the secondary pressurized water pump The water inlet of 2 communicates with the water storage container 1 through the water pump pipeline gate switch 21 and the one-way check valve 22; One end of the bypass pipe 23 with the solenoid valve 3 communicates with the water storage container 1, and the other end communicates with the main pipeline 9; the remote pressure gauge 4 is set on the main pipeline 9, and the main pipeline 9 is connected with the first underground pipeline , The second underground pipeline is connected with the third underground pipeline; the beginning of the first underground pipeline is provided with a start-end normally open solenoid valve 11 and the end is provided with a termi...
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
The invention relates to a device for alarming and detecting the breakage of underground water tube (oil or other liquid). Wherein, it is characterized in that: the inlet of secondary pressurize water pump (2) is connected to the water container (1) via the water pump tube gate switch (21) and the one-way check valve (22); the outlet is connected to the main tube (9) via the water pump tube gate switch (20) and the one-way check valve (19); one of bypass tube (23) with electromagnetic valve (3) is through to the water container (1), while another end is through to the main tube (9); the main tube (9) is arranged with a remote pressure meter (4), and connected to each underground tube; the initial end of each underground tube is arranged with open electromagnetic valves (11, 15), while the end is arranged with open electromagnetic valves (12, 16). The invention can alarm the breakage of tube, close the broken tube and detect the position of broken tube.
Description
technical field [0001] The invention relates to a processing device for alarming and detecting the rupture of an underground water pipeline for water supply. Background technique [0002] The Chinese patent "Semi-closed Secondary Pressurized Water Supply Device" ZL00241980.7 discloses a technology for relay-type secondary pressurized water supply using the primary water supply pressure of urban public water supply pipelines (that is, secondary pressurized water supply without negative pressure), The traditional secondary pressurized water supply method has been reformed, and the secondary pressurized water supply has made breakthrough progress in energy saving, water saving, and environmental protection indicators. It is a major contribution to the secondary pressurized water supply technology, so it has been awarded Recognized by relevant state departments and promoted by society. The invention of the patented non-negative pressure secondary pressurized water supply only s...
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): F17D5/06
Inventor 冯建周王晓寰邵玉良王俊恒
Owner YANSHAN UNIV