CN203741938U - Pipe network pressurizing energy-saving water supply device - Google Patents
Pipe network pressurizing energy-saving water supply device Download PDFInfo
- Publication number
- CN203741938U CN203741938U CN201320880293.8U CN201320880293U CN203741938U CN 203741938 U CN203741938 U CN 203741938U CN 201320880293 U CN201320880293 U CN 201320880293U CN 203741938 U CN203741938 U CN 203741938U
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- water
- pressure
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- pipe network
- flow tank
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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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Abstract
The utility model discloses a pipe network pressurizing energy-saving water supply device which is mainly composed of a negative pressure eliminating device, a flow stabilizing tank, a water sterilizer, water pumps, a flow meter, a pressurized water tank, a control cabinet and a liquid crystal touch screen. The control cabinet is used for detecting the water level of the flow stabilizing tank, the pressure of a water sucking main pipe, the pressure of a water outlet main pipe and the flow of water and controlling automatic starting and stopping, frequency change, switching and increase or decrease of the number of the water pumps at the same time. The number of the water pumps is two to four, and the water pumps are connected in parallel, and frequency change control can be conducted over each water pump. The liquid crystal touch screen is used for intelligent operation and friendly human-machine interaction. The pipe network pressurizing energy-saving water supply device has the advantages that the pipe network pressurizing energy-saving water supply device can be directly connected to a tap water pipeline network in series to be used for pressurized water supply, energy can be saved through full use of the pressure of the tap water pipeline network, the pressure of tail end water use points is constant, so that unnecessary lift waste of small-flow water use is avoided, and therefore the energy-saving effect is further achieved; besides, the protection functions are complete, the occupied area is small, the intelligent control degree is high, the quality of supplied water can meet the hygiene requirements, and therefore the application prospect and the social and economic benefits are good.
Description
Technical field
The utility model relates to secondary water-supply technical field, specifically a kind of pipe network pressurizing energy-saving water supply equipment.
Background technology
Along with the raising of social development and people's living standard, secondary water-supply energy-saving and environmental protection and intelligent shape are for a new developing direction.Water pump is directly connected in series to supply water has cancelled pond, water tank, and avoid arranging the water pollution of pond, water tank, and can utilize tap water pipe network pressure energy-conservation, thereby extremely society's favor.But it is all to adopt constant pressure water supply mode that water pump is directly connected in series water supply great majority, has the waste of unnecessary lift in low discharge water supply volume, can not reach optimum energy-saving effect.
Utility model content
The purpose of this utility model is to provide a kind of variable quantity and pressure to control and the high pipe network pressurizing energy-saving water supply equipment of intelligent degree.
The utility model solves the technical scheme that its technical problem adopts: pipe network pressurizing energy-saving water supply equipment is mainly by negative pressure canceller, steady-flow tank, water sterilizer, water pump, flow meter, auto-pneumatic cylinder, switch board and liquid crystal touch screen form, steady-flow tank water inlet is connected with tap water water inlet pipe, tap water water inlet pipe is provided with strainer, after strainer, be equiped with backflow preventer, negative pressure canceller is installed on steady-flow tank, be used for coordinating steady-flow tank to realize non-negative pressure method of water supply, on steady-flow tank, be also provided with vacuum table, in steady-flow tank, be provided with water level controller, for detection of the water level in steady-flow tank, hydrous water level controller is arranged on steady-flow tank bottom and is provided with hydraulic control mouth for wiring, in order to facilitate inspection and maintenance, bottom at steady-flow tank is also provided with drain valve, steady-flow tank water outlet is passed through water suction house steward water pump to outfall sewer, on water suction house steward, be equiped with pressure detecting table and water sterilizer, outfall sewer is provided with auto-pneumatic cylinder, pressure controller and pressure detecting table, between water suction house steward and outfall sewer, walk around water pump and be provided with bypass pipe, bypass pipe is provided with flap valve, and outfall sewer connects user's pipe network to end water spot through flow meter, is equiped with pressure detecting table endways and controls for constant voltage, the water level controller in steady-flow tank with water spot place, water suction house steward's pressure detecting table, water sterilizer, water pump, the pressure controller of outfall sewer and pressure detecting table, flow meter, end is connected to switch board by cable respectively with the pressure detecting table at water spot place, and switch board is also connected with liquid crystal touch screen, and described switch board is for detection of steady-flow tank water level, total pipe pressure absorbs water, outfall sewer pressure and use discharge are controlled water pump automatic start-stop simultaneously, frequency conversion, switch and number of units increase and decrease, described water pump is 2～4 parallel connections and all can implements variable frequency control, described flow meter is for detection of the use discharge of outfall sewer, described auto-pneumatic cylinder is used for eliminating water hammer and shuts down and regulate output when energy-conservation at low discharge, described pressure controller, for malfunctioning and switch board breaks down while causing outfall sewer pressure to surpass the limit value of setting with the pressure detecting table at water spot place at the pressure detecting table of outfall sewer or end, can make water pump dead electricity stoppage protection automatically, described cable comprises optical cable, described liquid crystal touch screen is for intellectualized operation and man-machine friendly dialogue.
Operating principle of the present utility model is, first tap water enters steady-flow tank through tap water water inlet pipe, air in steady-flow tank is discharged by negative pressure canceller, after steady-flow tank is full of water, negative pressure canceller is closed automatically, make steady-flow tank in totally-enclosed barotropic state, water pump the total pipe pressure of water suction higher than set open pump pressure time automatically start operation, and by the constant voltage value that water spot place sets, carry out variable quantity and pressure water supply according to end, when constant voltage value that the total pipe pressure of water suction is set with water spot place higher than end, water pump is shut down and is carried out resting state, now by bypass pipe to user's pipe network water supply, when the water level in steady-flow tank declines, negative pressure canceller is automatically opened and is filled into air, to destroy the vacuum in steady-flow tank, eliminate negative pressure, now steady-flow tank plays the effect that regulates inflow, the water level in water level controller detects steady-flow tank lower than set lowest water level time, water pump stoppage protection, in steady-flow tank water level rise to full water and negative pressure canceller close and absorb water total pipe pressure higher than set open pump pressure time, water pump restarts and returns to normal water supply state.
The beneficial effects of the utility model are; the utility model can directly be concatenated into tap water pipe network pressurized water supply; can make full use of tap water pipe network pressure energy-conservation; and adopt end by water spot constant voltage, to avoid the unnecessary lift waste of low discharge water, and reaching further energy-saving effect, the utility model defencive function is complete simultaneously; take up an area little; intelligent control degree is high, and water supply quality meets hygienic requirements, thereby has good application prospect and economic results in society.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
In figure, 1, tap water water inlet pipe, 2, strainer, 3, backflow preventer, 4, vacuum table, 5, negative pressure canceller, 6, water level controller, 7, steady-flow tank, 8, drain valve, 9, water suction house steward, 10, hydraulic control mouth, 11, pressure detecting table, 12, water sterilizer, 13, water pump, 14, bypass pipe, 15, flap valve, 16, outfall sewer, 17, flow meter, 18, auto-pneumatic cylinder, 19, pressure controller, 20, pressure detecting table, 21, cable, 22, switch board, 23, liquid crystal touch screen, 24, pressure detecting table, 25, end water spot.
The specific embodiment
With regard to 1 pair of pipe network pressurizing energy-saving water supply equipment of the present utility model of accompanying drawing, be described in detail below below.
As shown in Figure 1, pipe network pressurizing energy-saving water supply equipment of the present utility model is mainly by negative pressure canceller 5, steady-flow tank 7, water sterilizer 12, water pump 13, flow meter 17, auto-pneumatic cylinder 18, switch board 22 and liquid crystal touch screen 23 form, steady-flow tank 7 water inlets are connected with tap water water inlet pipe 1, tap water water inlet pipe 1 is provided with strainer 2, after strainer 2, be equiped with backflow preventer 3, negative pressure canceller 5 is installed on steady-flow tank 7, be used for coordinating steady-flow tank 7 to realize non-negative pressure method of water supply, on steady-flow tank 7, be also provided with vacuum table 4, in steady-flow tank 7, be provided with water level controller 6, for detection of the water level in steady-flow tank 7, hydrous water level controller 6 is arranged on steady-flow tank 7 bottoms and is provided with hydraulic control mouth 10 for wiring, in order to facilitate inspection and maintenance, bottom at steady-flow tank 7 is also provided with drain valve 8, steady-flow tank 7 water outlets are arrived outfall sewer 16 by water suction house steward 9 water pumps 13, on water suction house steward 9, be equiped with pressure detecting table 11 and water sterilizer 12, outfall sewer 16 is provided with auto-pneumatic cylinder 18, pressure controller 19 and pressure detecting table 20, between water suction house steward 9 and outfall sewer 16, walk around water pump 13 and be provided with bypass pipe 14, bypass pipe 14 is provided with flap valve 15, outfall sewer 16 connects user's pipe network to water spot 25 for end through flow meter 17, with water spot 25 places, being equiped with pressure detecting table 24 endways controls for constant voltage, water level controller 6 in steady-flow tank 7, water suction house steward's 9 pressure detecting table 11, water sterilizer 12, water pump 13, the pressure controller 19 of outfall sewer 16 and pressure detecting table 20, flow meter 17, end is connected to switch board 22 by cable 21 respectively with the pressure detecting table 24 at water spot 25 places, switch board 22 is also connected with liquid crystal touch screen 23, described switch board 22 is for detection of steady-flow tank 7 water levels, water suction house steward 9 pressure, outfall sewer 16 pressure and use discharge, control water pump 13 automatic start-stops simultaneously, frequency conversion, switch and number of units increase and decrease, described water pump 13 is 2～4 parallel connections and all can implements variable frequency control, described flow meter 17 is for detection of the use discharge of outfall sewer 16, described auto-pneumatic cylinder 18 is for eliminating water hammer and shutting down and regulate output when energy-conservation at low discharge, for the pressure detecting table 20 at outfall sewer 16 or end, with the pressure detecting table 24 at water spot 25 places, malfunctioning and switch board 22 breaks down while causing outfall sewer 16 pressure to surpass the limit value of setting described pressure controller 19, can make automatically water pump 13 dead electricity stoppage protections, described cable 21 comprises optical cable, described liquid crystal touch screen 23 is for intellectualized operation and man-machine friendly dialogue.
Operating principle of the present utility model is, first tap water enters steady-flow tank 7 through tap water water inlet pipe 1, air in steady-flow tank 7 is discharged by negative pressure canceller 5, until steady-flow tank 7, be full of after water, negative pressure canceller 5 is closed automatically, make steady-flow tank 7 in totally-enclosed barotropic state, water pump 13 water suction house steward 9 pressure higher than set open pump pressure time automatically start operation, and by the constant voltage value that water spot 25 places set, carry out variable quantity and pressure water supply according to end, when water suction house steward 9 pressure are used the constant voltage value of water spot 25 places setting higher than end, water pump 13 is shut down and is carried out resting state, now by bypass pipe 14 to user's pipe network water supply, when the water level in steady-flow tank 7 declines, negative pressure canceller 5 is automatically opened and is filled into air, to destroy the vacuum in steady-flow tank 7, eliminate negative pressure, now steady-flow tank 7 plays the effect that regulates inflow, water level in water level controller 6 detects steady-flow tank 7 lower than set lowest water level time, water pump 13 stoppage protections, until the interior water level of steady-flow tank 7 rise to full water and negative pressure canceller 5 close and absorb water house steward's 9 pressure higher than set open pump pressure time, water pump 13 restarts and returns to normal water supply state.
Claims (3)
1. a pipe network pressurizing energy-saving water supply equipment is mainly by negative pressure canceller, steady-flow tank, water sterilizer, water pump, flow meter, auto-pneumatic cylinder, switch board and liquid crystal touch screen form, negative pressure canceller is installed on steady-flow tank, in steady-flow tank, be provided with water level controller, steady-flow tank water outlet is passed through water suction house steward water pump to outfall sewer, on water suction house steward, be equiped with pressure detecting table and water sterilizer, outfall sewer is provided with auto-pneumatic cylinder, pressure controller and pressure detecting table, outfall sewer connects user's pipe network to end water spot through flow meter, with water spot place, being equiped with pressure detecting table endways controls for constant voltage.
2. pipe network pressurizing energy-saving water supply equipment according to claim 1, it is characterized in that, pressure controller and pressure detecting table, flow meter, the end of the water level controller in steady-flow tank, water suction house steward's pressure detecting table, water sterilizer, water pump, outfall sewer are connected to switch board by cable respectively with the pressure detecting table at water spot place, and switch board is also connected with liquid crystal touch screen.
3. pipe network pressurizing energy-saving water supply equipment according to claim 2, is characterized in that, described cable comprises optical cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880293.8U CN203741938U (en) | 2013-12-30 | 2013-12-30 | Pipe network pressurizing energy-saving water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880293.8U CN203741938U (en) | 2013-12-30 | 2013-12-30 | Pipe network pressurizing energy-saving water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741938U true CN203741938U (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320880293.8U Expired - Fee Related CN203741938U (en) | 2013-12-30 | 2013-12-30 | Pipe network pressurizing energy-saving water supply device |
Country Status (1)
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| CN (1) | CN203741938U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594452A (en) * | 2014-12-25 | 2015-05-06 | 江苏水智乐自动化设备有限公司 | Tap water high and low pressure compensation equipment with automatic cleaning function |
| CN104612215A (en) * | 2014-12-25 | 2015-05-13 | 江苏水智乐自动化设备有限公司 | Pressurizing and flow stabilizing automatic controller of non-negative-pressure pipe network |
| CN105064447A (en) * | 2015-07-22 | 2015-11-18 | 上海玉壶泵业有限公司 | Photovoltaic drive network pressure-superposing (non-negative pressure) variable-frequency water supply equipment |
| CN107700585A (en) * | 2017-09-08 | 2018-02-16 | 安徽兴安电气设备股份有限公司 | A kind of tap water flow control system |
| CN107700584A (en) * | 2017-09-08 | 2018-02-16 | 安徽兴安电气设备股份有限公司 | A kind of non-negative pressure frequency-changing water supply device |
-
2013
- 2013-12-30 CN CN201320880293.8U patent/CN203741938U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594452A (en) * | 2014-12-25 | 2015-05-06 | 江苏水智乐自动化设备有限公司 | Tap water high and low pressure compensation equipment with automatic cleaning function |
| CN104612215A (en) * | 2014-12-25 | 2015-05-13 | 江苏水智乐自动化设备有限公司 | Pressurizing and flow stabilizing automatic controller of non-negative-pressure pipe network |
| CN104594452B (en) * | 2014-12-25 | 2017-02-08 | 江苏项瑛农机有限公司 | Tap water high and low pressure compensation equipment with automatic cleaning function |
| CN105064447A (en) * | 2015-07-22 | 2015-11-18 | 上海玉壶泵业有限公司 | Photovoltaic drive network pressure-superposing (non-negative pressure) variable-frequency water supply equipment |
| CN107700585A (en) * | 2017-09-08 | 2018-02-16 | 安徽兴安电气设备股份有限公司 | A kind of tap water flow control system |
| CN107700584A (en) * | 2017-09-08 | 2018-02-16 | 安徽兴安电气设备股份有限公司 | A kind of non-negative pressure frequency-changing water supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |