CN103161195A - Novel non-negative-pressure water supply device - Google Patents
Novel non-negative-pressure water supply device Download PDFInfo
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- CN103161195A CN103161195A CN 201110425681 CN201110425681A CN103161195A CN 103161195 A CN103161195 A CN 103161195A CN 201110425681 CN201110425681 CN 201110425681 CN 201110425681 A CN201110425681 A CN 201110425681A CN 103161195 A CN103161195 A CN 103161195A
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- water
- pressure
- pipeline
- water supply
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Abstract
The invention relates to the technical field of water pumps, in particular to a novel non-negative-pressure water supply device. The novel non-negative-pressure water supply device is characterized by comprising a pipeline, a water pump, a pressure gauge, a control device, a check valve, a gate valve, a first control valve, a safety valve, and a second control valve. The second control valve is arranged inside the pipeline, the second control valve starts the pipeline and then outputs gas energy to the pipeline to adjust water pressure in a water source pipeline, when the water pressure is low in the pipeline, pressure-maintaining gas energy is output and medium pressure of the water source pipeline is adjusted, the requirements of water pressure and water quality of a water consuming point are satisfied, and the novel non-negative-pressure water supply device is simple and practical, convenient to install, and capable of lowering cost.
Description
Technical field
The present invention relates to pump technology field, especially a kind of novel non-negative pressure water supply facilities.
Background technology
Automatic water supply equipment generally is comprised of three parts, and the water supply capacity of equipment determines by water pump assembly, and the system coordination operation is controlled by switch board.The air pressure energy-storing device comprises two kinds of diaphragm air pressure tank and automatic makeup gas tanks, and its Main Function is the energy storage pressurize, deal with a small amount of water supply and normal, reveal, be also simultaneously automatically to control indispensable parts.Due to the difference of work characteristics, the pipe body pressure transient, use water spot hydraulic pressure unstable sometimes, also easily brings water pollution simultaneously.
Summary of the invention
for overcoming the above problems, the invention provides a kind of novel non-negative pressure water supply facilities, it is characterized in that, comprise: pipeline 1, water pump 2, pressure meter 3, control device 4, flap valve 5, gate valve 6, the first control valve 7, safety valve 8, the second control valve 9, described a kind of novel non-negative pressure water supply facilities, be provided with the second control valve 9 in pipeline 1, described the second control valve 9 is to start the output gas energy to pipeline 1, regulate the hydraulic pressure in water pipeline 1, when in pipeline 1, water pressure is little, output pressurize gas energy, regulate water pipeline 1 pressure medium, satisfy and use water spot hydraulic pressure, water yield requirement.
Effect of the present invention is: improve water supply facilities operating efficiency and stability 1.; 2. regulating pressure satisfies with water spot hydraulic pressure, water yield requirement; 3. simple and practical, easy for installation, reduce costs.
Description of drawings
Fig. 1 is schematic diagram of the present invention;
Wherein: pipeline 1, water pump 2, pressure meter 3, control device 4, flap valve 5, gate valve 6, the first control valve 7, safety valve 8, the second control valve 9.
The specific embodiment
Referring to Fig. 1, described a kind of novel non-negative pressure water supply facilities, be provided with the second control valve 9 in pipeline 1, described the second control valve 9 is to start the output gas energy to pipeline 1, regulate the hydraulic pressure in water pipeline 1, when in pipeline 1, water pressure is little, output pressurize gas energy, regulate water pipeline 1 pressure medium, satisfy with water spot hydraulic pressure, water yield requirement.
Claims (1)
1. novel non-negative pressure water supply facilities, it is characterized in that, comprise: pipeline, water pump, pressure meter, control device, flap valve, gate valve, the first control valve, safety valve, the second control valve, described a kind of novel non-negative pressure water supply facilities is provided with the second control valve in pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110425681 CN103161195A (en) | 2011-12-19 | 2011-12-19 | Novel non-negative-pressure water supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110425681 CN103161195A (en) | 2011-12-19 | 2011-12-19 | Novel non-negative-pressure water supply device |
Publications (1)
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CN103161195A true CN103161195A (en) | 2013-06-19 |
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Family Applications (1)
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CN 201110425681 Pending CN103161195A (en) | 2011-12-19 | 2011-12-19 | Novel non-negative-pressure water supply device |
Country Status (1)
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CN (1) | CN103161195A (en) |
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2011
- 2011-12-19 CN CN 201110425681 patent/CN103161195A/en active Pending
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C05 | Deemed withdrawal (patent law before 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |