CN104746586A - Pressure-rising flow-stabilizing water supply device of pipe network - Google Patents
Pressure-rising flow-stabilizing water supply device of pipe network Download PDFInfo
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- CN104746586A CN104746586A CN201310742468.3A CN201310742468A CN104746586A CN 104746586 A CN104746586 A CN 104746586A CN 201310742468 A CN201310742468 A CN 201310742468A CN 104746586 A CN104746586 A CN 104746586A
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Abstract
The invention discloses a pressure-rising flow-stabilizing water supply device of a pipe network. The pressure-rising flow-stabilizing water supply device of the pipe network mainly consists of a non-negative pressure compensation pot, a diaphragm-type flow regulation pot, a water sterilizer, water pumps, a flowmeter and a control cabinet; the non-negative pressure compensation pot is provided with a negative pressure meter and a solenoid valve, and the outlet of the solenoid valve is provided with an air filter communicating with the outside; and in order to regulate the flow and the pressure of a tap water inlet pipe, the diaphragm-type flow regulation pot is installed in front of the water sterilizer and connected with a water absorbing main pipe. The pressure-rising flow-stabilizing water supply device of the pipe network can be directly connected to the tap water pipe network in series for carrying out the non-negative pressure secondary water supply, and the diaphragm-type flow regulation pot is installed for regulating the water feeding flow, so the regulation flow is great, and the reliability of the water supply is high. In addition, the energy is saved by using the pressure of the tap water pipe network. The land occupation is small, the investment is saved, and the installation and maintenance are convenient.
Description
Technical field
The present invention relates to secondary water-supply technical field, specifically a kind of pipe network pressurizing current stabilization water supply facilities.
Background technology
Water pump is directly connected in series water supply and can saves and arrange pond, water tank, save and take up an area and investment, and tap water pipe network pressure can be utilized energy-conservation, thus deeply like by user, be widely used in the secondary water-supply fields such as house, school, market, office at present, but water pump be directly connected in series supply water due to its adjust flux little, reliability of water supply is low, should not adopt when the frequent deficiency of tap water pipe network pressure of supply water or flow discontinuity deficiency, thus limit its range of application.
Summary of the invention
The object of the present invention is to provide the pipe network pressurizing current stabilization water supply facilities that a kind of adjust flux is large and automaticity is high.
The technical solution adopted for the present invention to solve the technical problems is: pipe network pressurizing current stabilization water supply facilities is primarily of without negative pressure compensating tank, diaphragm type Flow-rate adjustment tank, water sterilizer, water pump, flow meter and switch board composition, water inlet without negative pressure compensating tank is connected with tap water water inlet pipe, and on tap water water inlet pipe, be equiped with backflow preventer and pressure detecting table, strainer is provided with before backflow preventer, vacuum table and electromagnetic valve is being provided with without negative pressure compensating tank, and be equiped with air filter in the outlet of electromagnetic valve to be in communication with the outside, electromagnetic valve is according to opening or closing without the different water levels in negative pressure compensating tank, the object arranging air filter is outside air to be filtered and cleaning before entered without negative pressure compensating tank by electromagnetic valve, avoid extraneous dirt to enter with air and pollute water quality without in negative pressure compensating tank, without being equiped with water level transmitter in negative pressure compensating tank for detecting without the water level in negative pressure compensating tank, water outlet without negative pressure compensating tank meets water suction house steward to water pump, picking out supply mains by water pump again meets with the supply of water spot to the water yield and hydraulic pressure, before outfall sewer access user pipe network, be equiped with flow meter simultaneously, for detecting customer flow.In order to water quality safety, health, the water suction house steward before connection water pump is also equiped with water sterilizer; In order to regulate flow and the pressure of tap water water inlet pipe, diaphragm type Flow-rate adjustment tank being set and being connected with water suction house steward before water sterilizer, like this, being disinfected by water sterilizer without the water outlet of negative pressure compensating tank and the adjustment water of diaphragm type Flow-rate adjustment tank.In order to energy-conservation; between water suction house steward and outfall sewer, walk around water pump and be provided with bypass pipe, and be provided with flap valve at bypass pipe, during the pressure requirements of and satisfied water spot enough at the pressure of tap water water inlet pipe; water pump autostop enters resting state, is now supplied water to water spot by bypass pipe.The outfall sewer of water pump is provided with small pneumatic tank, pressure detecting table and pressure controller, and the object arranging small pneumatic tank is the pressure oscillation of elimination water hammer and regulates output when low discharge termination of pumping is energy-conservation.
Pressure detecting table and pressure controller, the flow meter of the pressure detecting table of tap water water inlet pipe, electromagnetic valve, water sterilizer, water pump, outfall sewer are connected to switch board by cable respectively.Described switch board is for detecting tap water water inlet pipe pressure, without negative pressure compensating tank water level, outfall sewer pressure and use discharge, simultaneously the in good time action of Controlling solenoid valve, water sterilizer can run and control the increase and decrease of water pump automatic start-stop, frequency conversion, switching and working barrel quantity, described water pump is 2 ~ 4 parallel connections and all can implements frequency conversion and unvarying pressure control; Described pressure controller is used for the malfunctioning and switch board at the pressure detecting table of outfall sewer and breaks down when causing the pressure of outfall sewer to exceed the limit value of setting, can make water pump dead electricity stoppage protection automatically.
The invention has the beneficial effects as follows, the present invention directly can be concatenated into tap water pipe network and implement to supply water without negative pressure secondary, diaphragm type Flow-rate adjustment tank is set and can regulates flow of inlet water, thus adjust flux is large, reliability of water supply is high, and tap water pipe network pressure can be utilized energy-conservation, and its occupation of land is little, reduced investment, convenient for installation and maintenance.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure, 1, tap water water inlet pipe, 2, strainer, 3, backflow preventer, 4, pressure detecting table, 5, without negative pressure compensating tank, 6, cable, 7, vacuum table, 8, electromagnetic valve, 9, air filter, 10, water level transmitter, 11, diaphragm type Flow-rate adjustment tank, 12, absorb water house steward, 13, water sterilizer, 14, water pump, 15, bypass pipe, 16, flap valve, 17, outfall sewer, 18, flow meter, 19, small pneumatic tank, 20, pressure detecting table, 21, pressure controller, 22, switch board, 23, use water spot.
Detailed description of the invention
With regard to accompanying drawing 1, pipe network pressurizing current stabilization water supply facilities of the present invention is described in detail below below.
As shown in Figure 1, pipe network pressurizing current stabilization water supply facilities of the present invention is primarily of without negative pressure compensating tank 5, diaphragm type Flow-rate adjustment tank 11, water sterilizer 13, water pump 14, flow meter 18 and switch board 22 form, water inlet without negative pressure compensating tank 5 is connected with tap water water inlet pipe 1, and on tap water water inlet pipe 1, be equiped with backflow preventer 3 and pressure detecting table 4, strainer 2 is provided with before backflow preventer 3, vacuum table 7 and electromagnetic valve 8 is being provided with without negative pressure compensating tank 5, and be equiped with air filter 9 in the outlet of electromagnetic valve 8 to be in communication with the outside, electromagnetic valve 8 is according to opening or closing without the different water levels in negative pressure compensating tank 5, the object arranging air filter 9 is outside air to be filtered and cleaning before entering without negative pressure compensating tank 5 by electromagnetic valve 8, avoid extraneous dirt to enter with air and pollute water quality without in negative pressure compensating tank 5, water level transmitter 10 is equiped with without in negative pressure compensating tank 5, water level transmitter 10 is for detecting without the water level in negative pressure compensating tank 5, water outlet without negative pressure compensating tank 5 meets water suction house steward 12 to water pump 14, pick out supply mains 17 by water pump 14 again and meet the supply using water spot 23 pairs of water yields and hydraulic pressure, before outfall sewer 17 access user pipe network, be equiped with flow meter 18 simultaneously, for detecting customer flow.In order to water quality safety, health, the water suction house steward 12 before connection water pump 14 is also equiped with water sterilizer 13; In order to regulate flow and the pressure of tap water water inlet pipe 1, arrange diaphragm type Flow-rate adjustment tank 11 to be connected with water suction house steward 12 before water sterilizer 13, like this, disinfected by water sterilizer 13 without the water outlet of negative pressure compensating tank 5 and the adjustment water of diaphragm type Flow-rate adjustment tank 11.In order to energy-conservation; between water suction house steward 12 and outfall sewer 17, walk around water pump 14 and be provided with bypass pipe 15; and be provided with flap valve 16 at bypass pipe 15; enough with when meeting the pressure requirements using water spot 23 at the pressure of tap water water inlet pipe 1; water pump 14 autostop enters resting state, is now supplied water to water spot 23 by bypass pipe 15.The outfall sewer 17 of water pump 14 is provided with small pneumatic tank 19, pressure detecting table 20 and pressure controller 21, and the object arranging small pneumatic tank 19 is the pressure oscillation of elimination water hammer and regulates output when low discharge termination of pumping is energy-conservation.
Pressure detecting table 20 and pressure controller 21, the flow meter 18 of the pressure detecting table 4 of tap water water inlet pipe 1, electromagnetic valve 8, water sterilizer 13, water pump 14, outfall sewer 17 are connected to switch board 22 by cable 6 respectively.Described switch board 22 for detect tap water water inlet pipe 1 pressure, without the water level of negative pressure compensating tank 5, outfall sewer 17 pressure with by discharge, simultaneously Controlling solenoid valve 8 action in good time, water sterilizer 13 can run and control the increase and decrease of water pump 14 automatic start-stop, frequency conversion, switching and working barrel quantity, described water pump 14 is 2 ~ 4 parallel connections and all can implements frequency conversion and unvarying pressure control; Described pressure controller 21 for and switch board 22 malfunctioning at the pressure detecting table 20 of outfall sewer 17 break down cause the pressure of outfall sewer 17 to exceed the limit value of setting time, water pump 14 dead electricity stoppage protection can be made automatically.
Claims (4)
1. a pipe network pressurizing current stabilization water supply facilities is primarily of without negative pressure compensating tank, diaphragm type Flow-rate adjustment tank, water sterilizer, water pump, flow meter and switch board composition, water inlet without negative pressure compensating tank is connected with tap water water inlet pipe, and on tap water water inlet pipe, be equiped with backflow preventer and pressure detecting table, it is characterized in that, vacuum table and electromagnetic valve is being provided with without negative pressure compensating tank, and be equiped with air filter in the outlet of electromagnetic valve to be in communication with the outside, water level transmitter is equiped with without in negative pressure compensating tank, water outlet without negative pressure compensating tank meets water suction house steward to water pump, supply mains is picked out again by water pump, outfall sewer is equiped with flow meter, water suction house steward before connection water pump is also equiped with water sterilizer, outfall sewer is provided with small pneumatic tank, pressure detecting table and pressure controller.
2. pipe network pressurizing current stabilization water supply facilities according to claim 1, it is characterized in that, pressure detecting table and pressure controller, the flow meter of the pressure detecting table of tap water water inlet pipe, electromagnetic valve, water sterilizer, water pump, outfall sewer are connected to switch board by cable respectively.
3. pipe network pressurizing current stabilization water supply facilities according to claim 1, is characterized in that, arranges diaphragm type Flow-rate adjustment tank and is connected with water suction house steward before water sterilizer.
4. pipe network pressurizing current stabilization water supply facilities according to claim 1, is characterized in that, between water suction house steward and outfall sewer, walks around water pump and is provided with bypass pipe, and be provided with flap valve at bypass pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742468.3A CN104746586A (en) | 2013-12-30 | 2013-12-30 | Pressure-rising flow-stabilizing water supply device of pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742468.3A CN104746586A (en) | 2013-12-30 | 2013-12-30 | Pressure-rising flow-stabilizing water supply device of pipe network |
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| Publication Number | Publication Date |
|---|---|
| CN104746586A true CN104746586A (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310742468.3A Pending CN104746586A (en) | 2013-12-30 | 2013-12-30 | Pressure-rising flow-stabilizing water supply device of pipe network |
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| CN (1) | CN104746586A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006200A (en) * | 2021-03-11 | 2021-06-22 | 安徽皖水水务发展有限公司 | Water hammer eliminating system for secondary water supply |
| 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 |
-
2013
- 2013-12-30 CN CN201310742468.3A patent/CN104746586A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113006200A (en) * | 2021-03-11 | 2021-06-22 | 安徽皖水水务发展有限公司 | Water hammer eliminating system for secondary water supply |
| CN113006200B (en) * | 2021-03-11 | 2022-04-01 | 安徽皖水水务发展有限公司 | Water hammer eliminating system for secondary water supply |
| 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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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
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| WD01 | Invention patent application deemed withdrawn after publication |