CN201080623Y - Full-automatic negative-pressure free energy-saving water-supply installation - Google Patents
Full-automatic negative-pressure free energy-saving water-supply installation Download PDFInfo
- Publication number
- CN201080623Y CN201080623Y CNU2007200262461U CN200720026246U CN201080623Y CN 201080623 Y CN201080623 Y CN 201080623Y CN U2007200262461 U CNU2007200262461 U CN U2007200262461U CN 200720026246 U CN200720026246 U CN 200720026246U CN 201080623 Y CN201080623 Y CN 201080623Y
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- valve
- pressure
- pipe
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Abstract
Disclosed is an automatic non-negative pressure energy-saving water supply device. A tap water channel is connected with the water inlet of a stable current regulator through a valve; the outlet of the stable current regulator is connected with a main water uptake pipe; the water inlet of a pump or a plurality of water pumps is connected with the main water uptake pipe; the outlet of the water pump is connected with a main water outlet pipe through an inverted valve; a by-pass pipe is connected between the main water uptake pipe and the main water outlet pipe; the inverted valve is arranged on the by-pass pipe; a ball float water retaining breather valve is connected with the top of the stable current regulator; a water inflow pressure meter is arranged on the stable current regulator; a water outlet pressure meter is arranged on the main water outlet pipe; an automatic variable frequency control cabinet is connected with the water pump, the water inflow pressure meter and the water outlet pressure meter. The utility model has the advantages of reasonable structure, automatic variable frequency control of pressure superposition, constant pressure variable of energy-saving water supply, non-negative running, no secondary pollution, low cost and convenient installation.
Description
Technical field
The utility model relates to a kind of supply equipment, especially a kind of full-automatic non-negative pressure energy-saving water supply equipment.
Background technology
All kinds of secondary water-supply equipment are owing to adopt pond, water tank or water tower water storage, get rusty easily, infested, long liver moss, and the tap water secondary pollution is serious, need regular cleaning and sterilizing, and the original pressure of tap water is not fully utilized, and a large amount of energy are wasted.If this type of supply equipment directly is connected with the tap water pipe network, in the local negative pressure that produces of pipe network, having a strong impact on every side, the user supplies water easily.
Summary of the invention
The utility model provides a kind of full-automatic non-negative pressure energy-saving water supply equipment, millpond not, water tank, equipment directly is connected with water supply network, form closed pressure superposition constant-pressure variable energy-saving water supply system, and can not produce negative pressure influence user on every side, its technical scheme is: water supply pipe connects with current stabilization adjuster water inlet through valve, the delivery port of current stabilization adjuster connects the suction house steward, the water inlet of one or more water pump is connected with the suction house steward, pump outlet is connected with outfall sewer through non retern valve, also be connected with bypass pipe between suction house steward and the outfall sewer, bypass pipe is provided with non retern valve, current stabilization adjuster tank deck connects the float-ball type breather valve that blocks water, on the current stabilization adjuster, inlet gage is housed, take on the water pressure table on the outfall sewer, full-automatic frequency conversion switch board and water pump, inlet gage, the discharge pressure epiphase connects.
Workflow: tap water enters the current stabilization adjuster from water inlet, and the air in the current stabilization adjuster is discharged from the float-ball type breather valve, and when water level rose to float-ball type breather valve position, float valve was closed, pressure and tap water pressure balance in the current stabilization adjuster.
1, when tap water pressure during less than user's water supply network setting pressure, full-automatic frequency conversion switch board control of pump soft starter for motor operation, equal the water supply network setting pressure up to discharge pressure, discharge pressure approaches the water supply network setting pressure more, the rotating speed of water pump is low more, otherwise the rotating speed of water pump is just high more.So, the supercharging that on the original pressure-based of tap water, superposes of control supply equipment, reach user's pressure of supply water, and by current stabilization adjuster inlet gage, discharge pressure table feedback information, full-automatic frequency conversion switch board can be according to the fluctuation of actual used water pressure, judge the flow size, regulate the water pump frequency of supply, the control of pump rotating speed is realized constant-pressure variable, energy saving water supply.
2, when tap water pressure during more than or equal to user's water supply network setting pressure, full-automatic frequency conversion switch board control of pump is out of service, is directly supplied water by bypass pipe by tap water pressure, saves electric power.When meeting power failure, also be by above-mentioned works, be unlikely to cut off the water fully.
3, not enough or when cutting off the water when tap water supply, intake pressure in the current stabilization adjuster descends, and full-automatic frequency conversion switch board control of pump low cruise is before producing negative pressure, air enters the current stabilization adjuster by the float-ball type breather valve that blocks water, and this moment, water pump was out of service.Guaranteed that supply equipment can not produce negative pressure all the time.
The beneficial effects of the utility model are: rational in infrastructure, and full-automatic frequency conversion controlled pressure stack constant-pressure variable energy saving water supply, no negative pressure operation does not have secondary pollution, and is cheap, easy for installation.
Description of drawings
Figure of description is the utility model embodiment schematic diagram.
Among the figure, 1. running water pipe; 2. valve; 3. tap water pressure table; 4. water inlet; 5. current stabilization adjuster; 6. delivery port; 7. house steward absorbs water; 8. non retern valve; 9. outfall sewer; 10. the float-ball type breather valve that blocks water; 11. inlet gage; 12. full-automatic frequency conversion switch board; 13. water pump; 14. discharge pressure table.
The specific embodiment
Running water pipe 1 road connects with the water inlet 4 of current stabilization adjuster 5 through valve 2, between valve 2 and water inlet 4, tap water pressure table 3 is housed, current stabilization adjuster 5 is the stainless steel sealed shell of tank, current stabilization adjuster 5 delivery ports 6 connect suction house steward 7, the water inlet of two water pumps 13 is connected with suction house steward 7 through valve 2, water pump 13 delivery ports are connected with outfall sewer 9 with valve 2 through non retern valve 8, also be connected with bypass pipe between suction house steward 7 and the outfall sewer 9, bypass pipe is provided with non retern valve 8, current stabilization adjuster 5 top is gone up and is connected the float-ball type breather valve 10 that blocks water, inlet gage 11 is housed on current stabilization adjuster 5, take on water pressure table 14 on the outfall sewer 9, full-automatic frequency conversion switch board 12 and water pump 13, inlet gage 11, discharge pressure table 14 is connected, and outfall sewer 9 leads to user's water supply network through valve 2.
Claims (1)
1. full-automatic non-negative pressure energy-saving water supply equipment, by the current stabilization adjuster, the float-ball type breather valve that blocks water, water pump, full-automatic frequency conversion switch board, pressure meter, valves and fittings is formed, it is characterized in that: water supply pipe connects with current stabilization adjuster water inlet through valve, the delivery port of current stabilization adjuster connects the suction house steward, the water inlet of one or more water pump is connected with the suction house steward, pump outlet is connected with outfall sewer through non retern valve, also be connected with bypass pipe between suction house steward and the outfall sewer, bypass pipe is provided with non retern valve, current stabilization adjuster tank deck connects the float-ball type breather valve that blocks water, on the current stabilization adjuster, inlet gage is housed, take on the water pressure table on the outfall sewer, full-automatic frequency conversion switch board and water pump, inlet gage, the discharge pressure epiphase connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200262461U CN201080623Y (en) | 2007-08-13 | 2007-08-13 | Full-automatic negative-pressure free energy-saving water-supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200262461U CN201080623Y (en) | 2007-08-13 | 2007-08-13 | Full-automatic negative-pressure free energy-saving water-supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080623Y true CN201080623Y (en) | 2008-07-02 |
Family
ID=39614299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200262461U Expired - Fee Related CN201080623Y (en) | 2007-08-13 | 2007-08-13 | Full-automatic negative-pressure free energy-saving water-supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080623Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797277A (en) * | 2012-08-31 | 2012-11-28 | 南京利源供水设备有限公司 | Full-time active type non-negative pressure water supply equipment |
| CN109518756A (en) * | 2018-11-29 | 2019-03-26 | 安徽宇德智能科技有限公司 | A kind of pot with no negative pressure formula frequency-changing water supply device |
| CN114281119A (en) * | 2021-12-23 | 2022-04-05 | 无锡汇田水务科技有限公司 | Water pressure control method, secondary water supply system, electronic device, and storage medium |
-
2007
- 2007-08-13 CN CNU2007200262461U patent/CN201080623Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797277A (en) * | 2012-08-31 | 2012-11-28 | 南京利源供水设备有限公司 | Full-time active type non-negative pressure water supply equipment |
| CN109518756A (en) * | 2018-11-29 | 2019-03-26 | 安徽宇德智能科技有限公司 | A kind of pot with no negative pressure formula frequency-changing water supply device |
| CN114281119A (en) * | 2021-12-23 | 2022-04-05 | 无锡汇田水务科技有限公司 | Water pressure control method, secondary water supply system, electronic device, and storage medium |
| CN114281119B (en) * | 2021-12-23 | 2022-11-04 | 无锡汇田水务科技有限公司 | Water pressure control method, secondary water supply system, electronic device, and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20090914 |