CN205224151U - Utilize municipal pipe network pressure to carry out pressure -superposed water supply's pipe network pressure -superposed water supply equipment - Google Patents

Utilize municipal pipe network pressure to carry out pressure -superposed water supply's pipe network pressure -superposed water supply equipment Download PDF

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Publication number
CN205224151U
CN205224151U CN201520940889.1U CN201520940889U CN205224151U CN 205224151 U CN205224151 U CN 205224151U CN 201520940889 U CN201520940889 U CN 201520940889U CN 205224151 U CN205224151 U CN 205224151U
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China
Prior art keywords
pressure
water supply
water
pipe network
outfall sewer
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Expired - Fee Related
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CN201520940889.1U
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Chinese (zh)
Inventor
刘明亮
高坤
徐明金
何厅华
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Shanghai Dingyi Pump Co Ltd
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Shanghai Dingyi Pump Co Ltd
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Priority to CN201520940889.1U priority Critical patent/CN205224151U/en
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Publication of CN205224151U publication Critical patent/CN205224151U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an utilize municipal pipe network pressure to carry out pressure -superposed water supply's pipe network pressure -superposed water supply equipment, it is by stationary flow compensation jar, water inlet manifold, outfall sewer and outlet pipe way constitute, the high position of stationary flow compensation jar is equipped with into water access mouth, low level in stationary flow compensation jar is equipped with the delivery port, opposite side in water inlet manifold is equipped with the output tube, there are pressure sensor and electric contact pressure gauge to be equipped with the access pipe in the low level of outfall sewer in the top of outfall sewer side -mounting, the outlet pipe way is then connected between water inlet manifold and outfall sewer, the controlling element of the level sensor connection control system in the stationary flow compensation jar, controlling element still connect the pressure sensor and the electric contact pressure gauge of the top side of the booster pump of locating the outlet pipe way and outfall sewer, and beneficial effect is: the booster pump inhales the water inlet with municipal pipe network water source, utilizes municipal pipe network pressure to carry out pressure -superposed water supply.

Description

A kind of pipe network Pressure-superposed water supply equipment utilizing municipal ductwork pressure to carry out laminating water supply
Technical field
This practicality relates to a kind of pipe network Pressure-superposed water supply equipment utilizing municipal ductwork pressure to carry out laminating water supply.
Background technology
Negative pressure-free pipe network Pressure-superposed water supply equipment is directly serially connected on water supply pipe usually, it has steady flow compensator and vacuum suppresses system, adopt microcomputerized control, automatic adjustment, make water supply pipe without negative pressure (without inhaling journey), existing negative pressure-free pipe network Pressure-superposed water supply equipment structural compactness is poor, and lift is little, can not meet the pressurization water supply in the not enough area of tap water pressure and the living water use in the place such as newly-built residential quarters or office building.
Summary of the invention
Carry out to utilize municipal ductwork pressure laminating water supply, reduce the power of water pump, energy-saving and emission-reduction, this practicality provides a kind of pipe network Pressure-superposed water supply equipment utilizing municipal ductwork pressure to carry out laminating water supply, and its main technical scheme is as follows:
Utilize municipal ductwork pressure to carry out laminating a pipe network Pressure-superposed water supply equipment for water supply, it comprises:
Steady flow compensation tank (5), a high position in steady flow compensation tank (5) is provided with the water inlet access port (51) connecting city planting ductwork, low level in steady flow compensation tank (5) is provided with delivery port (52), and a high position for described steady flow compensation tank (5) is also provided with vacuum suppresser (9);
Water inlet manifold (6), described water inlet manifold (6) side is provided with the tube connector connecting delivery port (52), and the opposite side in water inlet manifold (6) is provided with efferent duct;
Outfall sewer (8), the flange socket (81) for connecting house lead in water pipe is provided with in the end of outfall sewer (8), pressure sensor (2) and electro connecting pressure gauge (3) are installed in the top side of outfall sewer (8), low level in outfall sewer (8) is provided with access tube (82), described outfall sewer (8) is also provided with vacuum tank (4);
Be connected to the outlet pipeline (7) between water inlet manifold (6) and outfall sewer (8), described outlet pipeline (7) is formed after inlet valve (71), water pump (72) and flowing water Valve (73) are installed successively;
Wherein, in described steady flow compensation tank (5), level sensor (10) is also installed, the control element of the signal output part connection control system (1) of level sensor (10), described control element is connected at pressure sensor (2) and the electro connecting pressure gauge (3) of the water pump (72) of outlet pipeline and the top side of outfall sewer (8).
As preferably, further, described outlet pipeline (7) is set to three groups and is arranged in parallel in same plane.
As preferably, further, between described flange socket (81) and house lead in water pipe, also flap valve can be installed.
As preferably, further, described inlet valve (71) and flowing water Valve (73) are butterfly valve.
As preferably, further, described water pump (72) is booster pump.
The beneficial effect of this practicality is:
(1) pipe network pressure-superposed, city planting ductwork water source is sucked water inlet by booster pump, utilizes municipal ductwork pressure to carry out laminating water supply;
(2) negative pressure is not produced, when city planting ductwork water supply capacity deficiency or when cutting off the water instantaneously, liquid level in steady flow compensation tank constantly declines, now supporting vacuum suppresser is started working, extraneous air enters in steady flow compensation tank after purifier filters, eliminate the vacuum of the inside, prevent city planting ductwork from producing negative pressure;
(3) peak modulation capacity is strong, and when short-time fluctuations appears in municipal ductwork pressure, whole water source is supplemented to booster pump water inlet by steady flow compensation tank, and compensate city planting ductwork and fluctuate the impact brought, alleviate the pressure of supply water of city planting ductwork, realization is successively supplied water.
Accompanying drawing explanation
Fig. 1 is a kind of front view utilizing municipal ductwork pressure to carry out the pipe network Pressure-superposed water supply equipment laminating water supply in embodiment.
Fig. 2 is a kind of lateral view utilizing municipal ductwork pressure to carry out the pipe network Pressure-superposed water supply equipment laminating water supply in embodiment.
Fig. 3 is a kind of top view utilizing municipal ductwork pressure to carry out the pipe network Pressure-superposed water supply equipment laminating water supply in embodiment.
Fig. 4 is a kind of schematic diagram utilizing municipal ductwork pressure to carry out the pipe network Pressure-superposed water supply equipment laminating water supply in embodiment.
Detailed description of the invention
In order to make the technological means of this practicality, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth this practicality further.
See Fig. 1-4, a kind of pipe network Pressure-superposed water supply equipment utilizing municipal ductwork pressure to carry out laminating water supply, it is made up of steady flow compensation tank 5, water inlet manifold 6, outfall sewer 8 and outlet pipeline 7, a high position for steady flow compensation tank 5 is provided with the water inlet access port 51 connecting city planting ductwork, low level in steady flow compensation tank 5 is provided with delivery port 52, and a high position for steady flow compensation tank 5 is also provided with vacuum suppresser 9; Water inlet manifold 6 side is provided with the tube connector connecting delivery port 52, and the opposite side in water inlet manifold 6 forms efferent duct; The end of outfall sewer 8 is provided with the flange socket 81 for connecting house lead in water pipe, is provided with pressure sensor 2 and electro connecting pressure gauge 3 in the top side of outfall sewer 8, and the low level in outfall sewer 8 is provided with access tube 82, and outfall sewer 8 is also provided with vacuum tank 4; Outlet pipeline 7 is connected between water inlet manifold 6 and outfall sewer 8, and it is structurally formed after inlet valve 71, water pump 72 and flowing water Valve 73 are installed successively; Wherein, in steady flow compensation tank 5, level sensor 10 is also installed, the control element of the signal output part connection control system 1 of level sensor 10, control element is connected at pressure sensor 2 and the electro connecting pressure gauge 3 of the water pump 72 of outlet pipeline 7 and the top side of outfall sewer 8.During work, city planting ductwork water source flows into steady flow compensation tank 5, liquid level in steady flow compensation tank 5 constantly rises, and the gas in tank is discharged, after reaching the highest liquid level, liquid-level floater controls vacuum suppresser 9 and closes, now, be full of water source in steady flow compensation tank 5, pressure is consistent with city planting ductwork, pressure water source and course in steady flow compensation tank 5 enters water pump 72 water inlet, and water pump 72 starts and carries out laminating water supply.When short-time fluctuations appears in municipal ductwork pressure, whole water source is supplemented to water pump 72 water inlet by steady flow compensation tank 5, compensates city planting ductwork and fluctuate the impact brought, the pressure of supply water of alleviation city planting ductwork; When city planting ductwork water supply capacity deficiency or when cutting off the water instantaneously; liquid level in steady flow compensation tank 5 constantly declines; now supporting vacuum suppresser 9 is started working; extraneous air enters in steady flow compensation tank 5 after purifier filters; eliminate the vacuum of the inside; prevent city planting ductwork from producing negative pressure; when steady flow compensation tank 5 liquid level drops to minimum liquid level protection value; level sensor 10 is started working; send alarm signal; by Signal transmissions to control system 1, control system 1 sends frequency variation signal, water pump 72 frequency reducing or out of service.
For ease of maintenance, can be used alternatingly pump working, improve being further, outlet pipeline 7 is set to three groups and is arranged in parallel in same plane simultaneously.
As preferably, also between flange socket 81 and house lead in water pipe, also flap valve can be installed.
As preferably, the inlet valve 71 in the present embodiment and flowing water Valve 73 are butterfly valve.
As preferably, the water pump 72 in the present embodiment is booster pump.
The foregoing is only the preferred embodiment of this practicality; the protection domain of this practicality is not limited in above-mentioned embodiment; every technical scheme belonging to this practical principle all belongs to the protection domain of this practicality; for a person skilled in the art; the some improvement carried out under the prerequisite of principle not departing from this practicality, these improve the protection domain that also should be considered as this practicality.

Claims (5)

1. utilize municipal ductwork pressure to carry out laminating a pipe network Pressure-superposed water supply equipment for water supply, it is characterized in that, it comprises:
Steady flow compensation tank (5), a high position in steady flow compensation tank (5) is provided with the water inlet access port (51) connecting city planting ductwork, low level in steady flow compensation tank (5) is provided with delivery port (52), and a high position for described steady flow compensation tank (5) is also provided with vacuum suppresser (9);
Water inlet manifold (6), described water inlet manifold (6) side is provided with the tube connector connecting delivery port (52), and the opposite side in water inlet manifold (6) is provided with efferent duct;
Outfall sewer (8), the flange socket (81) for connecting house lead in water pipe is provided with in the end of outfall sewer (8), pressure sensor (2) and electro connecting pressure gauge (3) are installed in the top side of outfall sewer (8), low level in outfall sewer (8) is provided with access tube (82), described outfall sewer (8) is also provided with vacuum tank (4);
Be connected to the outlet pipeline (7) between water inlet manifold (6) and outfall sewer (8), described outlet pipeline (7) is formed after inlet valve (71), water pump (72) and flowing water Valve (73) are installed successively;
Wherein, in described steady flow compensation tank (5), level sensor (10) is also installed, the control element of the signal output part connection control system (1) of level sensor (10), described control element is connected at pressure sensor (2) and the electro connecting pressure gauge (3) of the water pump (72) of outlet pipeline and the top side of outfall sewer (8).
2. a kind of pipe network Pressure-superposed water supply equipment utilizing municipal ductwork pressure to carry out laminating water supply according to claim 1, it is characterized in that, described outlet pipeline (7) is set to three groups and is arranged in parallel in same plane.
3. a kind of pipe network Pressure-superposed water supply equipment utilizing municipal ductwork pressure to carry out laminating water supply according to claim 1, is characterized in that, also can install flap valve between described flange socket (81) and house lead in water pipe.
4. a kind of pipe network Pressure-superposed water supply equipment utilizing municipal ductwork pressure to carry out laminating water supply according to claim 1, it is characterized in that, described inlet valve (71) and flowing water Valve (73) are butterfly valve.
5. a kind of pipe network Pressure-superposed water supply equipment utilizing municipal ductwork pressure to carry out laminating water supply according to claim 1, it is characterized in that, described water pump (72) is booster pump.
CN201520940889.1U 2015-11-23 2015-11-23 Utilize municipal pipe network pressure to carry out pressure -superposed water supply's pipe network pressure -superposed water supply equipment Expired - Fee Related CN205224151U (en)

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Application Number Priority Date Filing Date Title
CN201520940889.1U CN205224151U (en) 2015-11-23 2015-11-23 Utilize municipal pipe network pressure to carry out pressure -superposed water supply's pipe network pressure -superposed water supply equipment

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Application Number Priority Date Filing Date Title
CN201520940889.1U CN205224151U (en) 2015-11-23 2015-11-23 Utilize municipal pipe network pressure to carry out pressure -superposed water supply's pipe network pressure -superposed water supply equipment

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CN205224151U true CN205224151U (en) 2016-05-11

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107558537A (en) * 2017-10-24 2018-01-09 南昌赣江水工业科技有限公司 The super-silent stacking energy-saving water supply integrated apparatus of pump under tank
CN110644574A (en) * 2019-09-26 2020-01-03 朱伟中 Energy-saving pipe network pressure-superposed water supply device for water works

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107558537A (en) * 2017-10-24 2018-01-09 南昌赣江水工业科技有限公司 The super-silent stacking energy-saving water supply integrated apparatus of pump under tank
CN110644574A (en) * 2019-09-26 2020-01-03 朱伟中 Energy-saving pipe network pressure-superposed water supply device for water works

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C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160511

Termination date: 20171123

CF01 Termination of patent right due to non-payment of annual fee