CN207739322U - A kind of three pot type frequency-changing water supply device of no negative pressure - Google Patents

A kind of three pot type frequency-changing water supply device of no negative pressure Download PDF

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Publication number
CN207739322U
CN207739322U CN201721611565.9U CN201721611565U CN207739322U CN 207739322 U CN207739322 U CN 207739322U CN 201721611565 U CN201721611565 U CN 201721611565U CN 207739322 U CN207739322 U CN 207739322U
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water supply
voltage stabilizing
pressure
water
frequency
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CN201721611565.9U
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Chinese (zh)
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谢雪琴
谢添贵
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Yiwanou (Guangzhou) Co.,Ltd.
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Chiae (guangzhou) Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

Abstract

The utility model provides a kind of three pot type frequency-changing water supply device of no negative pressure comprising:High pressure water storage device comprising high-voltage energy storage tank, high pressure oral siphon and high-pressure outlet;High pressure oral siphon and high-pressure outlet are respectively communicated with high-voltage energy storage tank;High-pressure outlet is equipped with low power frequency conversion water supply pump;Voltage stabilizing water storage device comprising vacuum tank, voltage stabilizing oral siphon and voltage stabilizing outlet pipe;Voltage stabilizing oral siphon and voltage stabilizing outlet pipe are respectively communicated with vacuum tank;Voltage stabilizing outlet pipe is equipped with high-power frequency conversion water supply pump;Voltage stabilizing outlet pipe is connected to high pressure oral siphon.The utility model effectively reduces the energy consumption of three pot type variable frequency water supply of no negative pressure by reducing the frequent starting pumped greatly;High-voltage energy storage tank stores high pressure water, and adherence pressure when can reduce small water supplying pump is poor;Water pipe integrated management, it is efficiently convenient;Using solenoid valve control pipeline, and by the start and stop of high-precision pressure inductor control water pump, quick response efficiently switches.

Description

A kind of three pot type frequency-changing water supply device of no negative pressure
Technical field
The utility model is related to a kind of three pot type frequency-changing water supply devices of no negative pressure.
Background technology
To ensure that high-storey resident's uses water, need to use second pressure water supply, and supply equipment need 24 hours it is uninterrupted Operation;Non-negative-pressure variable frequency hydrotechny is easy to use, stable water outlet, therefore is usually used in high-floor feedwater.
In the prior art, Chinese patent application 201410570218.0 discloses a kind of intelligent type pipe network stacked-pressing non-negative-pressure change Frequency supply equipment mainly by steady flow compensator, negative pressure canceller, signal of water shortage transmitter, water level sensor, air supply tank, water pump and Switch board forms, and steady flow compensator integrates current stabilization chamber and high-voltage energy storage chamber two parts, and tonifying Qi is equipped in the outside of high-voltage energy storage chamber Tank, and air supply tank is installed in steady flow compensator and fixes, and is connected to small flowtube equipped with connecting tube in tonifying Qi pot bottom, and even It takes over and is installed with entering water electromagnetic valve.
Chinese patent 201310651011.1 discloses a kind of box type negative-pressure-free frequency-changing water supply device, compared with prior art The defect of solenoid valve or motor-driven valve must be relied on by solving.The flow bi-directional conversion device of the present invention includes cylinder, cylinder top Equipped with upper flange, it is equipped with left flange on the left of cylinder, right flange is equipped on the right side of cylinder, left adapter flange, right method are installed on left flange Right adapter flange is installed, the left reducing of left adapter flange, which is oriented on section, is welded with left positioning guiding plate, the right side of right adapter flange on orchid Reducing is oriented on section and is welded with right positioning guiding plate, and guide rod, ball sealer quilt are installed on left positioning guiding plate and right positioning guiding plate Guide rod is installed through activity, and plate washer is welded on cylinder and is located at cylinder and left flange and right flange junction, plate washer and It is fixed with rubber gasket between left flange and right flange.
Chinese patent 201521080217.4 discloses a kind of non-negative pressure frequency-changing water supply device, including municipal water pipe, voltage stabilizing Tank, force (forcing) pump, switch board and user interface, it is characterised in that:2 parallel baffles are set inside vacuum tank, are wrapped inside vacuum tank Include 1 areas of permanent pressure and 2 higher-pressure regions, voltage stabilizing pot bottom is arranged liquid-level switch and cleaning discharge outlet, vacuum tank and user interface it Between be connected with inlet gage and solenoid valve;Pass through butterfly valve, check-valves, filter, sterilizer between municipal water pipe and vacuum tank It is attached with flow controller;Force (forcing) pump is connected between vacuum tank and user interface, is set between force (forcing) pump and user interface It is equipped with damping check valve, diaphragm-type air-compressed tank and pressure sensor are connected between damping check valve and user interface;Switch board connects Liquid-level switch is connect, switch board connects pressure sensor, and switch board connects force (forcing) pump, and switch board connects inlet gage;User connects It is connected with motor-operated control valve between mouth and vacuum tank.
Chinese patent 200920034311.4 discloses a kind of non-negative pressure frequency-changing water supply device, including:Steady-flow tank one, current stabilization Tank two, pressurized tank one, pressurized tank two, water tank, pressurized circulation pump one, pressurized circulation pump five and switch board, municipal tap water are supplied water Steady-flow tank one, valve one, pressurized circulation pump one, check-valves one, valve two and pressurized tank one, pressurized tank are sequentially installed on pipeline One export pipeline is connected to high area user;It is sequentially installed with steady-flow tank two, valve 11 on the water supply pipe of municipal tap water, pressurizes and follows Ring pump five, check-valves six, valve 12 and pressurized tank two, area user in the connection of two export pipeline of pressurized tank;Solenoid valve one and floating Ball valve one, solenoid valve two and ball-cock assembly two are connect by pipeline with water tank;Water tank is by valve ten and y-type filter one and surely It flows tank one to be connected to, water tank is connected to by valve 18 and y-type filter two with steady-flow tank two.
The defect of aforesaid way is:High powered water pump operating is also required to when small flow water;High powered water pump is frequent Start, consumes compared with multiple-energy-source.
Therefore, energy consumption can be reduced by how providing one kind, and energy saving frequency-changing water supply device becomes industry and needs to solve Certainly the problem of.
Invention content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of three pot type variable frequency water supply of no negative pressure and sets It is standby, energy consumption can be reduced, it is energy saving.
To achieve the goals above, the utility model provides a kind of three pot type frequency-changing water supply device of no negative pressure, and frequency conversion supplies Wetting system includes:
High pressure water storage device, high pressure water storage device include high-voltage energy storage tank, high pressure oral siphon and high-pressure outlet;Height indentation Water pipe and high-pressure outlet are respectively communicated with high-voltage energy storage tank;High-pressure outlet is equipped with low power frequency conversion water supply pump;
Voltage stabilizing water storage device, voltage stabilizing water storage device include vacuum tank, voltage stabilizing oral siphon and voltage stabilizing outlet pipe;Voltage stabilizing oral siphon It is respectively communicated with vacuum tank with voltage stabilizing outlet pipe;Voltage stabilizing outlet pipe is equipped with high-power frequency conversion water supply pump;The connection of voltage stabilizing outlet pipe is high It is pressed into water pipe.
In the utility model, when small flow supplies water, low power frequency conversion water supply pump can satisfy the use demand, and power Low, the consumption energy is few.
In the utility model, the water inlet and water outlet of low power frequency conversion water supply pump keep high pressure, can reduce pressure difference, Further decrease energy consumption.
The utility model is disappeared by reducing the frequent starting pumped greatly, the energy for effectively reducing three pot type variable frequency water supply of no negative pressure Consumption;High-voltage energy storage tank stores high pressure water, and adherence pressure when can reduce small water supplying pump is poor;Water pipe integrated management, it is efficiently convenient; Using solenoid valve control pipeline, and by the start and stop of high-precision pressure inductor control water pump, quick response efficiently switches.
According to another specific implementation mode of the utility model, voltage stabilizing water storage device further comprises that compensating tank, compensating tank are logical Cross voltage stabilizing oral siphon connection vacuum tank.
According to another specific implementation mode of the utility model, compensating tank includes entering for being connected to the compensation of municipal network water supply Water pipe, pipe of saving the entry are connected to compensating tank.
In the present solution, the hydraulic pressure in vacuum tank keeps constant in a certain range, the water in compensating tank can be used for adjusting steady Press tank hydraulic pressure.
According to another specific implementation mode of the utility model, high pressure oral siphon is equipped with first check-valve.
According to another specific implementation mode of the utility model, high-pressure outlet is equipped with second check-valve, low power frequency conversion Water supply pump is between high-voltage energy storage tank and second check-valve;First check-valve and second check-valve are solenoid valve.
In the present solution, high-voltage energy storage tank is equipped with the first setting value and the second setting value;When the hydraulic pressure in high-voltage energy storage tank arrives When up to the first setting value, stop supplying water toward high-voltage energy storage tank;When the hydraulic pressure in high-voltage energy storage tank is less than the second setting value, high pressure Energy storage canister stopping is supplied water outward.
According to another specific implementation mode of the utility model, high pressure water storage device further comprises high voltage induction device, high pressure Inductor is located at high-voltage energy storage tank and high pressure oral siphon junction;High voltage induction device can detect the hydraulic pressure in high-voltage energy storage tank.
According to another specific implementation mode of the utility model, the number of voltage stabilizing outlet pipe is two.
According to another specific implementation mode of the utility model, two voltage stabilizing outlet pipes are arranged in parallel.
According to another specific implementation mode of the utility model, frequency-changing water supply device further comprises total outlet pipe, total to be discharged Pipe is connected to high-pressure outlet and voltage stabilizing outlet pipe;Total outlet pipe is connected to urbanite water consumption pipe network;Total outlet pipe is equipped with threshold values, when When total outlet pipe hydraulic pressure is less than threshold values, high-voltage energy storage tank water supply start.
According to another specific implementation mode of the utility model, high pressure oral siphon and high-pressure outlet are arranged in parallel.
The operating method of the utility model is as follows:
1, the water of municipal network water supply enters vacuum tank by compensating tank;
2, when water use peak, start high-power frequency conversion water supply pump, the water in vacuum tank enters always to go out by voltage stabilizing outlet pipe Water pipe supplies water for urbanite water consumption pipe network;Meanwhile first check-valve is opened, the water in voltage stabilizing outlet pipe passes through high pressure oral siphon stream Enter high-voltage energy storage tank;
3, when the hydraulic pressure in high-voltage energy storage tank reaches the first setting value, first check-valve is closed;Meanwhile high-power frequency conversion Water supply pump continues as the water supply of urbanite water consumption pipe network;
4, with (such as night) when water ebb, water supply flow is smaller;When total outlet pipe hydraulic pressure is less than threshold values, high-power frequency conversion Water supply pump stops, and second check-valve is opened, and starts low power frequency conversion water supply pump, compensates the pressure of supply water of total outlet pipe;Due to Hydraulic pressure in high-voltage energy storage tank is higher, further reduced the supply pressure difference of water, advantageously reduces energy consumption;
5, when the hydraulic pressure in high-voltage energy storage tank is less than the second setting value, second check-valve unlatching and low power frequency conversion are closed Water supply pump;First check-valve is opened simultaneously, starts high-power frequency conversion water supply pump;Vacuum tank water supply start, and be that high pressure is stored up simultaneously It can tank water supply;Such cycle operation.
Compared with prior art, the utility model has following advantageous effect:
1, the high-power water supply of big flow, small flow small-power supply water;By reducing the frequent starting pumped greatly, nothing is effectively reduced Energy consumption (big pump and the small pump power ratio 15 of three pot type variable frequency water supply of negative pressure:1).
2, high-voltage energy storage tank stores high pressure water, and adherence pressure when can reduce small water supplying pump is poor.
3, water pipe integrated management, it is efficiently convenient.
4, using solenoid valve control pipeline, and by the start and stop of high-precision pressure inductor control water pump, quick response is high Effect switching.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the frequency-changing water supply device of embodiment 1.
Specific implementation mode
Embodiment 1
A kind of three pot type frequency-changing water supply device of no negative pressure is present embodiments provided, as shown in Figure 1 comprising high pressure water storage fills Set 1, voltage stabilizing water storage device 2 and total outlet pipe 3.
Wherein, high pressure water storage device 1 includes high-voltage energy storage tank 101, high pressure oral siphon 102, high-pressure outlet 103 and high pressure Inductor (not shown);High pressure oral siphon 102 and high-pressure outlet 103 are respectively communicated with high-voltage energy storage tank 101;High-pressure outlet 103 are equipped with low power frequency conversion water supply pump 104;High pressure oral siphon 102 is equipped with first check-valve 105;On high-pressure outlet 103 Equipped with second check-valve 106, low power frequency conversion water supply pump 104 is between high-voltage energy storage tank 101 and second check-valve 106;The One check-valves 105 and second check-valve 106 are solenoid valve;High voltage induction device is located at high-voltage energy storage tank 101 and high pressure oral siphon 102 junctions;High pressure oral siphon 102 and high-pressure outlet 103 are arranged in parallel.
Voltage stabilizing water storage device 2 includes vacuum tank 201, voltage stabilizing oral siphon 202, voltage stabilizing outlet pipe 203 and compensating tank 204;Surely Indentation water pipe 202 and voltage stabilizing outlet pipe 203 are respectively communicated with vacuum tank 201;Voltage stabilizing outlet pipe 203 supplies water equipped with high-power frequency conversion Pump 205;Voltage stabilizing outlet pipe 203 is connected to high pressure oral siphon 102;Compensating tank 204 is connected to vacuum tank 201 by voltage stabilizing oral siphon 202; Compensating tank 204 includes the pipe 206 of saving the entry for being connected to municipal network water supply (not shown), pipe 206 of saving the entry connection Compensating tank 204;The number of voltage stabilizing outlet pipe 203 is two;Two voltage stabilizing outlet pipes 203 are arranged in parallel.
Total outlet pipe 3 is connected to high-pressure outlet 103 and voltage stabilizing outlet pipe 203;Total outlet pipe 3 is connected to urbanite water consumption pipe Net (not shown).
Although the utility model is disclosed above with preferred embodiment, it is not limited to the model of the utility model implementation It encloses.Any those skilled in the art improve in the invention scope for not departing from the utility model when can make a little, I.e. every same improvement done according to the utility model, should be the scope of the utility model and is covered.

Claims (10)

1. a kind of three pot type frequency-changing water supply device of no negative pressure, which is characterized in that the frequency-changing water supply device includes:
High pressure water storage device, the high pressure water storage device include high-voltage energy storage tank, high pressure oral siphon and high-pressure outlet;The height Indentation water pipe and the high-pressure outlet are respectively communicated with the high-voltage energy storage tank;The high-pressure outlet is equipped with low power frequency conversion Water supply pump;
Voltage stabilizing water storage device, the voltage stabilizing water storage device include vacuum tank, voltage stabilizing oral siphon and voltage stabilizing outlet pipe;The voltage stabilizing enters Water pipe and the voltage stabilizing outlet pipe are respectively communicated with the vacuum tank;The voltage stabilizing outlet pipe is equipped with high-power frequency conversion water supply pump; The voltage stabilizing outlet pipe is connected to the high pressure oral siphon.
2. frequency-changing water supply device as described in claim 1, which is characterized in that the voltage stabilizing water storage device further comprises compensating Tank, the compensating tank are connected to the vacuum tank by the voltage stabilizing oral siphon.
3. frequency-changing water supply device as claimed in claim 2, which is characterized in that the compensating tank includes for being connected to municipal water supply The pipe of saving the entry of pipe network, the pipe of saving the entry are connected to the compensating tank.
4. frequency-changing water supply device as described in claim 1, which is characterized in that the high pressure oral siphon is equipped with the first non-return Valve.
5. frequency-changing water supply device as described in claim 1, which is characterized in that the high-pressure outlet is equipped with the second non-return Valve, the low power frequency conversion water supply pump is between the high-voltage energy storage tank and the second check-valve.
6. frequency-changing water supply device as described in claim 1, which is characterized in that the high pressure water storage device further comprises high pressure Inductor, the high voltage induction device are located at the high-voltage energy storage tank and high pressure oral siphon junction.
7. frequency-changing water supply device as described in claim 1, which is characterized in that the number of the voltage stabilizing outlet pipe is two.
8. frequency-changing water supply device as claimed in claim 7, which is characterized in that two voltage stabilizing outlet pipes are arranged in parallel.
9. frequency-changing water supply device as described in claim 1, which is characterized in that the frequency-changing water supply device further comprises always going out Water pipe, the total outlet pipe are connected to the high-pressure outlet and the voltage stabilizing outlet pipe.
10. frequency-changing water supply device as described in claim 1, which is characterized in that the high pressure oral siphon and high pressure water outlet Pipe is arranged in parallel.
CN201721611565.9U 2017-11-27 2017-11-27 A kind of three pot type frequency-changing water supply device of no negative pressure Active CN207739322U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721611565.9U CN207739322U (en) 2017-11-27 2017-11-27 A kind of three pot type frequency-changing water supply device of no negative pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721611565.9U CN207739322U (en) 2017-11-27 2017-11-27 A kind of three pot type frequency-changing water supply device of no negative pressure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110512688A (en) * 2019-08-30 2019-11-29 长沙中赢供水设备有限公司 A kind of filter-type non-negative pressure water-supply device based on Internet of Things

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110512688A (en) * 2019-08-30 2019-11-29 长沙中赢供水设备有限公司 A kind of filter-type non-negative pressure water-supply device based on Internet of Things

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Address after: 510000 Guangzhou Guangzhou High-tech Industrial Development Zone, Guangdong Province, 232 Kezhu Road 203

Patentee after: Yiwanou (Guangzhou) Co.,Ltd.

Address before: 510000 Guangzhou Guangzhou High-tech Industrial Development Zone, Guangdong Province, 232 Kezhu Road 203

Patentee before: C.R.I. (GZH) Co.,Ltd.

CP01 Change in the name or title of a patent holder