CN102367675A - Tank-type low energy consumption pipe network pressure-superposed water supply equipment and method - Google Patents
Tank-type low energy consumption pipe network pressure-superposed water supply equipment and method Download PDFInfo
- Publication number
- CN102367675A CN102367675A CN2011104012979A CN201110401297A CN102367675A CN 102367675 A CN102367675 A CN 102367675A CN 2011104012979 A CN2011104012979 A CN 2011104012979A CN 201110401297 A CN201110401297 A CN 201110401297A CN 102367675 A CN102367675 A CN 102367675A
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- water
- equipment
- pump
- pressure sensor
- energy consumption
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000005265 energy consumption Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000008399 tap water Substances 0.000 claims abstract description 19
- 235000020679 tap water Nutrition 0.000 claims abstract description 19
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000008400 supply water Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of facilities of water supply systems for public use, in particular to tank-type low energy consumption pipe network pressure-superposed water supply equipment and method. The equipment comprises a buffer tank, a water pump set, a flow regulator, an electrical control cabinet, valves, a tap water inlet tube, an equipment water outlet header, pressure sensors and a surge tank, wherein an inlet pressure sensor is arranged on the tap water inlet tube; the tap water inlet tube is connected with the water inlet ends of water pumps in the water pump set respectively via a plurality of pipelines; the water outlet ends of the water pumps in the water pump set are connected with the equipment water outlet header via pipelines; the equipment water outlet header is provided with an outlet pressure sensor and the flow regulator and is connected with the surge tank via a pipeline; and the inlet pressure sensor, the outlet pressure sensor, the flow regulator and the water pump set are connected with the control cabinet by signal wires. Compared with the prior art, the equipment has the characteristics of high efficiency, fast response, reasonable structure, safety and is energy-saving.
Description
[technical field]
The present invention relates to be used for public water system facility technology field, specifically is a kind of pot type low energy consumption pipe network Pressure-superposed water supply equipment and method.
[background technology]
In the water system in communal facility; The general converter that adopts is controlled a plurality of pumps; In this case, frequency and the voltage transformation of converter through using commercial ac power source is the converter of optional frequency and voltage, and the speed that can change pump is thus come and actual conditions are mated.
Yet the defective of this scheme is that the speed of frequent change pump can make the life-span of pump significantly reduce even break down and noise, and variable frequency adjustment has the adjusting dead band, can not be energy-conservation to greatest extent.
In TOHKEMY 2005-351267 communique; A kind of water supply installation is disclosed; A kind of method that is in operation and supports when breaking down for the control part of control pump and converter, but in this method, a little less than the generation of controller for lightning surge; Be easy to generate fault, therefore can't effectively solve the power saving in the water system.
[summary of the invention]
The objective of the invention is to solve in the prior art through the energy-conservation deficiency that causes the pump lost of life of converter, a kind of pot type low energy consumption pipe network Pressure-superposed water supply equipment and method that contains the multistage pump stack is provided.
For realizing that above-mentioned purpose designs a kind of pot type low energy consumption pipe network Pressure-superposed water supply equipment; Comprise surge tank, water pump group, flow regulator, electrical control cubicles, valve, tap water water inlet pipe, equipment outfall sewer, pressure sensor, vacuum tank; It is characterized in that described tap water water inlet pipe is provided with inlet pressure sensor; The tap water water inlet pipe connects each water pump water inlet end of water pump group respectively through plurality of conduits; Each water pump water outlet end of water pump group is through pipeline connection device outfall sewer; Described equipment outfall sewer is provided with outlet pressure sensor and flow regulator, and the equipment outfall sewer connects vacuum tank through pipeline, and described inlet pressure sensor, outlet pressure sensor, flow regulator and water pump group are connected switch board through holding wire.
Described tap water water inlet pipe is provided with surge tank.
Described water pump group is made up of three water pumps or many water pumps, and described three water pumps adopt dual-purpose one to be equipped with or three use structure.
The present invention also comprises the pipe network pressure-superposed method of supplying water of a kind of pot type low energy consumption, it is characterized in that described method of supplying water is following: the flow regulator monitoring equipment water flow on the equipment outfall sewer, and feed back to switch board; Outlet pressure sensor monitoring equipment discharge pressure on the equipment outfall sewer; And feed back to switch board, switch board sends the little pump in the signal controlling water pump group, middle pump, big pump and supplies water, when the user on non-peak during water; The user is less with discharge; Start little pump and supply water,, satisfy water requirements when strengthen pump and big pump in the startup successively with discharge.
The present invention compares with prior art, and the overlapped in series of multistage pump makes it that higher utilization rate arranged on energy, can cut pump according to condition of different and handle efficient energy-saving.It adopts the scheme of switch board control to carry out different combinations to varying environment to pump fast and accurately, can react fault timely, and do handled, makes this equipment safer.
[description of drawings]
Fig. 1 is an annexation sketch map of the present invention;
Fig. 2 is the present device partial schematic diagram;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is a switch board sketch map of the present invention;
Fig. 5 is a specific embodiment sketch map of the present invention;
Among the figure: 1. pump 6. little pump 7. switch boards 8. vacuum tanks 9. flow regulators 10. outlet pressure sensors 11. equipment outfall sewers in the tap water water inlet pipe 2. surge tanks 3. inlet pressure sensors 4. big pumps 5..
[specific embodiment]
In conjunction with accompanying drawing the present invention is further specified, the manufacturing technology of this device is very clearly concerning this professional people.
As shown in Figure 5; Comprise surge tank, water pump group, flow regulator, switch board, valve, tap water water inlet pipe, equipment outfall sewer, pressure sensor, vacuum tank; The tap water water inlet pipe is provided with inlet pressure sensor and surge tank, and the tap water water inlet pipe connects each water pump water inlet end of water pump group respectively through plurality of conduits, and the water pump group is made up of three water pumps; Can be divided into big pump, middle pump, little pump according to flow, three water pumps adopt dual-purpose one to be equipped with structure.Each water pump water outlet end of water pump group is through pipeline connection device outfall sewer; Described equipment outfall sewer is provided with outlet pressure sensor and flow regulator; The equipment outfall sewer connects vacuum tank through pipeline, and described inlet pressure sensor, outlet pressure sensor, flow regulator and water pump group are connected switch board through holding wire.
Flow regulator monitor user ' on the equipment outfall sewer is used discharge; And feed back to switch board, the outlet pressure sensor monitoring equipment pressure of supply water on the equipment outfall sewer, and feed back to switch board; Switch board sends the little pump in the signal controlling water pump group, middle pump, pump supplies water greatly; When the user on non-peak during water, the user is little with discharge, starts little pump and supplies water; When strengthen pump and big pump in the startup successively with discharge, satisfy water requirements, if problem appears in a pump, then outlet pressure sensor does not reach the pressure requirement, switch board sends signal to stand by pump, starts stand by pump.When a large amount of waters of user, tap water has some insufficient waters, this moment inlet pressure sensor detected pressures and feed back to switch board; Switch board is through reducing the water pump frequency; Reach the suction of minimizing to tap water, the falling pressure of buffering tap water reduces the influence to tap water.
Claims (4)
1. pot type low energy consumption pipe network Pressure-superposed water supply equipment; Comprise surge tank, water pump group, flow regulator, electrical control cubicles, valve, tap water water inlet pipe, equipment outfall sewer, pressure sensor, vacuum tank; It is characterized in that described tap water water inlet pipe is provided with inlet pressure sensor; The tap water water inlet pipe connects each water pump water inlet end of water pump group respectively through plurality of conduits; Each water pump water outlet end of water pump group is through pipeline connection device outfall sewer; Described equipment outfall sewer is provided with outlet pressure sensor and flow regulator, and the equipment outfall sewer connects vacuum tank through pipeline, and described inlet pressure sensor, outlet pressure sensor, flow regulator and water pump group are connected switch board through holding wire.
2. a kind of pot type low energy consumption pipe network Pressure-superposed water supply equipment as claimed in claim 1 is characterized in that described tap water water inlet pipe is provided with surge tank.
3. a kind of pot type low energy consumption pipe network Pressure-superposed water supply equipment as claimed in claim 1 is characterized in that described water pump group is made up of three water pumps or many water pumps, and described three water pumps adopt dual-purpose one to be equipped with or three use structure.
4. pipe network pressure-superposed method of supplying water of pot type low energy consumption is characterized in that described method of supplying water is following: the flow regulator monitoring equipment water flow on the equipment outlet pipe, and feed back to switch board; Outlet pressure sensor monitoring equipment discharge pressure on the equipment outfall sewer; And feed back to switch board, switch board sends the little pump in the signal controlling water pump group, middle pump, big pump and supplies water, when the user on non-peak during water; The user is less with discharge; Start little pump and supply water,, satisfy water requirements when strengthen pump and big pump in the startup successively with discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104012979A CN102367675A (en) | 2011-12-06 | 2011-12-06 | Tank-type low energy consumption pipe network pressure-superposed water supply equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104012979A CN102367675A (en) | 2011-12-06 | 2011-12-06 | Tank-type low energy consumption pipe network pressure-superposed water supply equipment and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102367675A true CN102367675A (en) | 2012-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104012979A Pending CN102367675A (en) | 2011-12-06 | 2011-12-06 | Tank-type low energy consumption pipe network pressure-superposed water supply equipment and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102367675A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149805A (en) * | 2016-08-24 | 2016-11-23 | 重庆成峰二次供水设备有限责任公司 | A kind of micro power is without negative pressure stabilizing compensation system |
| CN107366333A (en) * | 2017-08-24 | 2017-11-21 | 浙江南方智慧水务有限公司 | Continuous energy type pipe network Pressure-superposed water supply equipment |
| CN109269589A (en) * | 2018-11-10 | 2019-01-25 | 薛金山 | A kind of water volume in water tank calculating system and its calculation method with liquid level regulation |
| CN110629829A (en) * | 2019-08-23 | 2019-12-31 | 云南大红山管道有限公司 | Process for flow balance adjustment between cascade water lifting pump stations and operation method |
| CN116025035A (en) * | 2022-12-23 | 2023-04-28 | 北京水利发展有限公司 | Multi-unit water supply system with same-pressure quantity-keeping function and control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005351267A (en) * | 2004-05-10 | 2005-12-22 | Ebara Corp | Water supply device |
| CN201395815Y (en) * | 2009-04-08 | 2010-02-03 | 温州星河物业管理有限公司 | Energy-saving water supply system |
| CN201605626U (en) * | 2009-10-29 | 2010-10-13 | 李运 | Constant pressure frequency conversion water supply equipment |
| CN202338002U (en) * | 2011-12-06 | 2012-07-18 | 上海成峰流体设备有限公司 | Tank type low-energy-consumption pipe-network overlapped water supply equipment |
-
2011
- 2011-12-06 CN CN2011104012979A patent/CN102367675A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005351267A (en) * | 2004-05-10 | 2005-12-22 | Ebara Corp | Water supply device |
| CN201395815Y (en) * | 2009-04-08 | 2010-02-03 | 温州星河物业管理有限公司 | Energy-saving water supply system |
| CN201605626U (en) * | 2009-10-29 | 2010-10-13 | 李运 | Constant pressure frequency conversion water supply equipment |
| CN202338002U (en) * | 2011-12-06 | 2012-07-18 | 上海成峰流体设备有限公司 | Tank type low-energy-consumption pipe-network overlapped water supply equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149805A (en) * | 2016-08-24 | 2016-11-23 | 重庆成峰二次供水设备有限责任公司 | A kind of micro power is without negative pressure stabilizing compensation system |
| CN107366333A (en) * | 2017-08-24 | 2017-11-21 | 浙江南方智慧水务有限公司 | Continuous energy type pipe network Pressure-superposed water supply equipment |
| CN109269589A (en) * | 2018-11-10 | 2019-01-25 | 薛金山 | A kind of water volume in water tank calculating system and its calculation method with liquid level regulation |
| CN110629829A (en) * | 2019-08-23 | 2019-12-31 | 云南大红山管道有限公司 | Process for flow balance adjustment between cascade water lifting pump stations and operation method |
| CN116025035A (en) * | 2022-12-23 | 2023-04-28 | 北京水利发展有限公司 | Multi-unit water supply system with same-pressure quantity-keeping function and control method |
| CN116025035B (en) * | 2022-12-23 | 2023-11-17 | 北京水利发展有限公司 | Control method of same-pressure quantity-keeping multi-unit water supply system |
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Application publication date: 20120307 |