CN104074237A - Novel water supply device with water quality improving module - Google Patents
Novel water supply device with water quality improving module Download PDFInfo
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- CN104074237A CN104074237A CN201310101551.2A CN201310101551A CN104074237A CN 104074237 A CN104074237 A CN 104074237A CN 201310101551 A CN201310101551 A CN 201310101551A CN 104074237 A CN104074237 A CN 104074237A
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- water
- pressure compensation
- compensation tank
- pressure
- tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 17
- 238000004146 energy storage Methods 0.000 claims description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 239000002384 drinking water standard Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 231100001261 hazardous Toxicity 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The invention relates to a novel water supply device with a water quality improving module. The novel water supply device comprises a constant-pressure compensation tank, a high-pressure compensation tank, a variable-frequency water pump, a bidirectional compensator, the water quality improving module, an ultrahigh-pressure compensation tank and a water make-up pump. The water inlet end and the water outlet end of the water quality improving module are respectively connected with a municipal pipe and the constant-pressure compensation tank, the ultrahigh-pressure compensation tank is respectively connected with the water outlet end of the high-pressure compensation tank and the water outlet end of the water make-up pump, and the water inlet end of the water make-up pump is connected with the bidirectional compensator. By the arrangement, water conveyed by the municipal pipe and prone to being polluted secondarily is processed to meet the national drinking water standard, and accordingly water quality of secondary water supply terminal users is guaranteed. By the additional ultrahigh-pressure compensation tank, the problems that the effective compensation water quantity provided by a small-flow pressure maintaining function in traditional secondary pressurizing water supply equipment is small, the water pump is started up and shut down frequently, a pressure stabilizing function is insufficient, and water outlet pressure is large in change are solved, and the novel water supply device can operate safely and stably and is high in efficiency and energy saving.
Description
Technical field
The present invention relates to a kind of supply equipment that can be connected in series with city planting ductwork, particularly relate to a kind of novel supply equipment with water correction module.
Background technology
In the Design of Waterworks process of prior art, in the time that the water yield of outdoor water supply pipe net, the water yield, hydraulic pressure that hydraulic pressure can not meet pipe network in house require, thereby all need to arrange secondary pressurized equipment, a water is promoted to the demand that meets user's water; Main second pressure water supply equipment is mainly to adopt frequency-changing water supply device and non-negative pressure water-supply installation in the market, and can match according to the required condition of concrete water supply of project, but in actual application, still there is more problem and shortage part in above equipment, major embodiment in the following areas.
1. second pressure water supply equipment, the non-negative pressure water-supply installation that particularly can directly be connected in series with city planting ductwork, because city planting ductwork water intaking pressurization is promoted in user's pipe network process, water body internal cause pipe network carries the hazardous substancess such as the impurity that produces, bacterium, iron rust, colloid still can not effectively to be removed, and affects user's water quality.
2. because the set vacuum tank internal pressure of the pressurized equipment port of export is only the required pressure of user's least favorable water distribution point, be total head pressure after pump, known by certain calculating, existing second pressure water supply equipment, the effective compensation water yield providing in small flow pressure maintaining function is less, supply water the period at low discharge, water pump start and stop are frequent, and at particularly night, this phenomenon is comparatively obvious, had a strong impact on supply equipment and water pump application life, voltage stabilizing function deficiency also causes user's discharge pressure to change greatly.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of novel supply equipment with water correction module taking ultrafiltration as core, pass through the technical program, can carry out impurities in water body to municipal front end, bacterium, iron rust, the hazardous substancess such as colloid are effectively removed, and can automatically adjust according to the changes in demand of the supply working conditions change of city planting ductwork and user's pipe network, all the time maintain under prerequisite more than lowest service value at protection municipal ductwork pressure, all can ensure the requirement of user side to the water yield and hydraulic pressure in water supply flow peak period and water supply flow low-valley interval, normal water supply, can also guarantee residual quantity compensation and flow pressurize relatively for a long time simultaneously.
In order to achieve the above object, technical scheme of the present invention is achieved in that a kind of novel supply equipment with water correction module, include constant-pressure compensation tank, high pressure compensation tank, variable frequency pump and bidirectional compensator, the water inlet end of described constant-pressure compensation tank is connected with city's grid, the water side of described constant-pressure compensation tank is connected with variable frequency pump input, described variable frequency pump output is connected with user's pipe network, described bidirectional compensator respectively with variable frequency pump input, user's pipe network is connected with high pressure compensation tank, also comprise water correction module, super-pressure compensating tank and small pump, the water inlet end of described water correction module is connected with constant-pressure compensation tank with city planting ductwork respectively with water side, described super-pressure compensating tank is connected with the water side of high pressure compensation tank and small pump respectively, the water intake end of described small pump is connected with bidirectional compensator.
Between described constant-pressure compensation tank and water correction module, be provided with without vacuum flow amount controller and pressure sensor.
The top of described high pressure compensation tank and super-pressure compensating tank is respectively arranged with energy storage device.
Adopt the beneficial effect after technique scheme to be: a kind of novel supply equipment with water correction module taking ultrafiltration as core, pass through the technical program, traditional second pressure water supply equipment is improved, increase super-pressure compensating tank, solved in traditional secondary pressurization supply equipment, the effective compensation water yield that small flow pressure maintaining function provides is less; Water pump start and stop are frequent; Voltage stabilizing function deficiency, discharge pressure changes problem greatly, makes water system move safety and stability, energy-efficient more.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure, 1 city planting ductwork, 2 water correction modules, 3 are without vacuum flow amount controller, 4 pressure sensors, 5 energy storage devices, 6 user's pipe networks, 7 constant-pressure compensation tanks, 8 high pressure compensation tanks, 9 super-pressure compensating tanks, 10 variable frequency pumps, 11 bidirectional compensators, 12 small pumps, 13 water outlet gathering tubes.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention and technology contents are described further.
As shown in Figure 1, the novel supply equipment with water correction module the present invention relates to, include constant-pressure compensation tank 7, high pressure compensation tank 8, variable frequency pump 10 and bidirectional compensator 11, the water inlet end of described constant-pressure compensation tank 7 be connected without vacuum flow amount controller 3 outlet, the water side of described constant-pressure compensation tank 7 is connected with variable frequency pump 10 inputs, described variable frequency pump 10 outputs are connected with water outlet gathering tube 13, and described bidirectional compensator 11 is connected with variable frequency pump 10 inputs, water outlet gathering tube 13 and high pressure compensation tank 8 respectively; Also comprise water correction module 2, super-pressure compensating tank 9 and small pump 12, the water inlet end of described water correction module 2 and water side respectively with city planting ductwork 1 be connected without vacuum flow amount controller 3 inputs, described super-pressure compensating tank 9 is connected with the water side of small pump 12 with high pressure compensation tank 8 respectively, and the water intake end of described small pump 12 is connected with bidirectional compensator 11.
Between described constant-pressure compensation tank 7 and water correction module 2, be provided with without vacuum flow amount controller 3 and pressure sensor 4.
The top of described high pressure compensation tank 8 and super-pressure compensating tank 9 is respectively arranged with energy storage device 5.
The present invention is in the time of work.
A. when water enters supply equipment through city planting ductwork 1, water is processed city planting ductwork water by water correction module 2, and the hazardous substancess such as impurities, bacterium, iron rust, colloid in water are effectively removed.
B. in the time of normal discharge water supply period work, city planting ductwork 1 working condition is good, the water yield of coming water pressure and water all can ensure, water is through entering in constant-pressure compensation tank 7 without vacuum flow amount controller 3, supply water to user's pipe network 6 on the variable frequency pump 10 Hou Yi road of pressurizeing, another road through bidirectional compensator 11 respectively to 8 moisturizings of high pressure compensation tank, simultaneously as required through small pump 12 again after adherence pressure, to 9 moisturizings of super-pressure compensating tank.
C. in the time working peak period by discharge, city planting ductwork 1 carrys out water pressure and occurs sometimes fluctuating in short-term, control system is by pressure sensor 4 collection signals and make analysis, control the aperture without vacuum flow amount controller 3, reduce water draw rate, and work under the safe water withdrawal of city planting ductwork 1, control bidirectional compensator 11 simultaneously and switch to high pressure compensation tank 8 state that is connected with variable frequency pump 10, high pressure compensation tank 8 carries out the residual quantity compensation of continuous and effective to variable frequency pump 10 water inlet ends by bidirectional compensator 11, make up the deficiency of amount of inlet water, in this process, super-pressure compensating tank 9 inner high voltage water carry out level pressure compensation to high pressure compensation tank 8, raising equipment residual quantity compensation ability greatly.
D. in the low discharge water period, particularly night water supply volume less, for the low discharge water time, variable frequency pump 10 is often positioned at stopped status, control bidirectional compensator 11 by control system and switch to high pressure compensation tank 8 and the direct connected state of user's pipe network 6, water at this moment, high pressure compensation tank 8 carries out the water yield compensation of continuous and effective to user's pipe network 6 by bidirectional compensator 11, meet the demand of user's low discharge water, in this process, super-pressure compensating tank 9 inner high voltage water carry out level pressure compensation to high pressure compensation tank 8, improve greatly equipment small flow pressure maintaining function.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.
Claims (3)
1. the novel supply equipment with water correction module, include constant-pressure compensation tank, high pressure compensation tank, variable frequency pump and bidirectional compensator, the water inlet end of described constant-pressure compensation tank is connected with city's grid, the water side of described constant-pressure compensation tank is connected with variable frequency pump input, described variable frequency pump output is connected with user's pipe network, described bidirectional compensator respectively with variable frequency pump input, user's pipe network is connected with high pressure compensation tank, it is characterized in that, also comprise water correction module, super-pressure compensating tank and small pump, the water inlet end of described water correction module is connected with constant-pressure compensation tank with city planting ductwork respectively with water side, described super-pressure compensating tank is connected with the water side of high pressure compensation tank and small pump respectively, the water intake end of described small pump is connected with bidirectional compensator.
2. the novel supply equipment with water correction module according to claim 1, is characterized in that, between described constant-pressure compensation tank and water correction module, is provided with without vacuum flow amount controller and pressure sensor.
3. the novel supply equipment with water correction module according to claim 1, is characterized in that, the top of described high pressure compensation tank and super-pressure compensating tank is respectively arranged with energy storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101551.2A CN104074237A (en) | 2013-03-27 | 2013-03-27 | Novel water supply device with water quality improving module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310101551.2A CN104074237A (en) | 2013-03-27 | 2013-03-27 | Novel water supply device with water quality improving module |
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| CN104074237A true CN104074237A (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310101551.2A Pending CN104074237A (en) | 2013-03-27 | 2013-03-27 | Novel water supply device with water quality improving module |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604126A (en) * | 2014-11-18 | 2016-05-25 | Ls产电株式会社 | System for water supply using sunlight |
| CN110173023A (en) * | 2019-06-24 | 2019-08-27 | 上海威派格智慧水务股份有限公司 | A kind of three tank body stabilizing compensation non-negative pressure water-supply devices |
| CN110924477A (en) * | 2019-12-06 | 2020-03-27 | 湖南华振供水设备有限公司 | Full frequency conversion intelligent compensation type pressure-superposed water supply equipment |
| CN116084508A (en) * | 2023-02-24 | 2023-05-09 | 浙江南源智慧水务有限公司 | Low-carbon energy-saving secondary water supply equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10195939A (en) * | 1997-01-16 | 1998-07-28 | Teraru Kyokuto:Kk | Water supply equipment to prevent rotting of water |
| CN1718948A (en) * | 2004-10-25 | 2006-01-11 | 姜全德 | Direct pressurization device for tap water pipeline |
| CN201305872Y (en) * | 2008-11-28 | 2009-09-09 | 北京威派格科技发展有限公司 | No-subpressure water supply plant for tap water booster pumping stations |
| CN102518176A (en) * | 2011-12-20 | 2012-06-27 | 北京威派格科技发展有限公司 | Three-tank pressure-stabilizing compensation negative-pressure-free water supply equipment |
| CN203174677U (en) * | 2013-03-27 | 2013-09-04 | 北京威派格科技发展有限公司 | Novel water supply device with water quality improving module |
-
2013
- 2013-03-27 CN CN201310101551.2A patent/CN104074237A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10195939A (en) * | 1997-01-16 | 1998-07-28 | Teraru Kyokuto:Kk | Water supply equipment to prevent rotting of water |
| CN1718948A (en) * | 2004-10-25 | 2006-01-11 | 姜全德 | Direct pressurization device for tap water pipeline |
| CN201305872Y (en) * | 2008-11-28 | 2009-09-09 | 北京威派格科技发展有限公司 | No-subpressure water supply plant for tap water booster pumping stations |
| CN102518176A (en) * | 2011-12-20 | 2012-06-27 | 北京威派格科技发展有限公司 | Three-tank pressure-stabilizing compensation negative-pressure-free water supply equipment |
| CN203174677U (en) * | 2013-03-27 | 2013-09-04 | 北京威派格科技发展有限公司 | Novel water supply device with water quality improving module |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604126A (en) * | 2014-11-18 | 2016-05-25 | Ls产电株式会社 | System for water supply using sunlight |
| CN110173023A (en) * | 2019-06-24 | 2019-08-27 | 上海威派格智慧水务股份有限公司 | A kind of three tank body stabilizing compensation non-negative pressure water-supply devices |
| CN110173023B (en) * | 2019-06-24 | 2024-07-09 | 上海威派格智慧水务股份有限公司 | Three-tank pressure-stabilizing compensation non-negative pressure water supply equipment |
| CN110924477A (en) * | 2019-12-06 | 2020-03-27 | 湖南华振供水设备有限公司 | Full frequency conversion intelligent compensation type pressure-superposed water supply equipment |
| CN116084508A (en) * | 2023-02-24 | 2023-05-09 | 浙江南源智慧水务有限公司 | Low-carbon energy-saving secondary water supply equipment |
| CN116084508B (en) * | 2023-02-24 | 2023-11-21 | 南源智慧水务有限公司 | Low-carbon energy-saving secondary water supply equipment |
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Application publication date: 20141001 |