CN205116294U - Volume does not have negative pressure water supply constant flow compensator from mode - Google Patents
Volume does not have negative pressure water supply constant flow compensator from mode Download PDFInfo
- Publication number
- CN205116294U CN205116294U CN201520796835.2U CN201520796835U CN205116294U CN 205116294 U CN205116294 U CN 205116294U CN 201520796835 U CN201520796835 U CN 201520796835U CN 205116294 U CN205116294 U CN 205116294U
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- China
- Prior art keywords
- inner bag
- tank body
- corrugated
- water
- volume
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- Expired - Fee Related
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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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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a volume does not have negative pressure water supply constant flow compensator from mode, it has installed water inlet, delivery port, flexible inner bag of corrugate and pressure sensor at the internal flexible inner bag of corrugate that is equipped with of jar, the lower extreme of jar body, the upside of the flexible inner bag of corrugate is fixed with a lifter plate, and a jar body top is fixed with a cylinder, the lower end of the piston rod portion and the lifter plate fixed connection of cylinder, and the cylinder is driven by the atmospheric pressure pump station, pressure sensor is to controller feedback water pressure data, and the controller is used for the operating condition of controlling the air pressure pump station, ensures to maintain in the flexible inner bag of corrugate the constant voltage. Its volume can change as required, and its volume of water peak period diminishes, comes compensation output, at its volume grow of water ebb phase, replenishes the water yield, all can guarantee the secondary pressurization and go on on municipal pipe network original pressure basis under any state, and then improved constant flow compensator greatly fold the pressure effect, improved no negative pressure water supply equipment's energy -conserving performance.
Description
Technical field
The utility model relates to non-negative pressure water-supply installation field, particularly relates to a kind of volume self-adjustable non-negative pressure method of water supply steady flow compensator.
Background technology
Steady-flow tank is also known as steady flow compensator, it is one of important component part of non-negative pressure water-supply installation, and its effect is superposed with city planting ductwork institute tool pressure by secondary pressurized, reduction energy consumption, eliminate negative pressure, by the water yield intelligent compensation discharge of storage inside simultaneously.Existing steady-flow tank is generally the pressure regulated by vacuum suppresser in tank body, when steady-flow tank middle water level is sufficient, vacuum suppresser is in cut-off state, and now secondary pressurized superposes on city planting ductwork institute tool pressure-based, and then have energy-conservation effect; And when the water use peak phase, the output of steady flow compensator is greater than input, the water supply stored in steady flow compensator exports, the ball float of vacuum suppresser declines with liquid level, air is communicated with steady flow compensator inside by vacuum suppresser and avoids the formation of negative pressure, because after liquid level in steady flow compensator declines, it is in communication with the outside, hydraulic pressure in steady flow compensator is atmospheric pressure, now cannot play the effect of pressure superposition, namely, when in steady flow compensator, the water yield is discontented with, the hydraulic pressure had in city planting ductwork is wasted.Therefore the structure design of existing non-negative pressure method of water supply steady flow compensator has certain irrationality, it can not utilize the hydraulic pressure energy in city planting ductwork to greatest extent, and energy-saving effect is to be improved.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, and it is convenient to implement, and can utilize tap water hydraulic in city planting ductwork to greatest extent, reduces secondary pressurized energy consumption, improves the volume self-adjustable non-negative pressure method of water supply steady flow compensator of resource utilization.
For realizing above-mentioned technical purpose, the utility model adopts following technical scheme:
A kind of volume self-adjustable non-negative pressure method of water supply steady flow compensator, it comprises the tank body of a column casing shape, it is characterized in that: be provided with a corrugated in tank body and stretch inner bag, corrugated inner bag lower end of stretching is fixedly connected with tank base, the lower end of tank body is installed on water inlet, the delivery port that the inner bag that to stretch with corrugated communicates, and the stretch bottom of inner bag of corrugated is separately installed on hydraulic pressure sensor; The stretch upside of inner bag of described corrugated is fixed with the lifter plate of a horizontal positioned, and lifter plate diameter is less than tank body internal diameter, and it can slide up and down in tank body; Described tank body top is fixed with an inverted cylinder, and the piston rod of cylinder extends downward in tank body, and bottom is fixedly connected with lifter plate, and described cylinder is driven by air pressure pumping plant; Described hydraulic pressure sensor is to controller feedback hydraulic pressure data, and controller is for controlling the duty of air pressure pumping plant, guarantees that corrugated is stretched in inner bag and maintains constant voltage.
During installation, water inlet connects city planting ductwork, and delivery port is connecting secondary pressure pipeline then, and the corrugated inner bag that stretches is in full extension state under normal circumstances, and cylinder action does not occur, and secondary pressurized carries out on the hydraulic pressure basis that city planting ductwork has; When in the water use peak phase, the output of steady flow compensator is greater than input, now the water that stretches in inner bag of corrugated is to compensate output, hydraulic pressure has downward trend, controller then adjusts air pressure pumping plant duty after this situation of hydraulic pressure sensor perception, order about cylinder to promote lifter plate and move down, the corrugated inner bag volume that stretches diminishes and impels its inner sustain constant voltage, still ensures that secondary pressurized carries out on the hydraulic pressure basis that city planting ductwork has; When after the water use peak phase, the input of steady flow compensator can be greater than output, and controller adjustment air pressure pumping plant duty, order about cylinder and promote lifter plate upwards lifting, corrugated stretches the change of inner bag internal volume greatly, and the water yield is supplemented.
The utility model has following beneficial effect: it is compared with traditional steady flow compensator, volume can change as required, the water use peak phase, its volume diminished, compensate output, becoming large with its volume of water low peak period, carrying out amount of makeup water, under any state, all can ensure that secondary pressurized carries out on the original pressure-based of city planting ductwork, and then substantially increase steady flow compensator laminate effect, improve the energy-efficient performance of non-negative pressure water-supply installation; Its air extraneous does not in the course of the work contact with tap water, adopts totally-enclosed flow process, can not pollute water quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, controller, 2, air pressure pumping plant, 3, cylinder, 4, piston rod, 5, lifter plate, 6, tank body, 7, corrugated stretches inner bag, 8, delivery port, 9, hydraulic pressure sensor, 10, water inlet.
Detailed description of the invention
As shown in Figure 1, a kind of volume self-adjustable non-negative pressure method of water supply steady flow compensator disclosed in the utility model, it comprises the tank body 6 of a column casing shape, it is characterized in that: be provided with a corrugated in tank body 6 and stretch inner bag 7, corrugated inner bag 7 lower end of stretching is fixedly connected with bottom tank body 6, the lower end of tank body 6 is installed on water inlet 10, the delivery port 8 that the inner bag 7 that to stretch with corrugated communicates, and the stretch bottom of inner bag 7 of corrugated is separately installed on hydraulic pressure sensor 9; The stretch upside of inner bag 7 of described corrugated is fixed with the lifter plate 5 of a horizontal positioned, and lifter plate 5 diameter is less than tank body 6 internal diameter, and it can slide up and down in tank body 6; Described tank body 6 top is fixed with an inverted cylinder 3, and the piston rod 4 of cylinder 3 extends downward in tank body 6, and bottom is fixedly connected with lifter plate 5, and described cylinder 3 is driven by air pressure pumping plant 2; Described hydraulic pressure sensor 9 feeds back hydraulic pressure data to controller 1, and controller 1 is for controlling the duty of air pressure pumping plant 2, guarantees that corrugated is stretched in inner bag 7 and maintains constant voltage.
During installation, water inlet 10 connects city planting ductwork, delivery port 8 connecting secondary pressure pipelines, and the corrugated inner bag 7 that stretches is in full extension state under normal circumstances, and cylinder 3 action does not occur, and secondary pressurized carries out on the hydraulic pressure basis that city planting ductwork has; When in the water use peak phase, the output of steady flow compensator is greater than input, now the water that stretches in inner bag 7 of corrugated is to compensate output, hydraulic pressure has downward trend, controller 1 then adjusts the duty of air pressure pumping plant 2 after this situation of hydraulic pressure sensor 9 perception, order about cylinder 3 to promote lifter plate 5 and move down, corrugated inner bag 7 volume that stretches diminishes and impels its inner sustain constant voltage, still ensures that secondary pressurized carries out on the hydraulic pressure basis that city planting ductwork has; When after the water use peak phase, the input of steady flow compensator can be greater than output, and controller 1 adjusts air pressure pumping plant 2 duty, orders about cylinder 3 and promotes lifter plate 5 upwards lifting, and corrugated stretches the change of inner bag 7 internal volume greatly, and the water yield is supplemented.
It is compared with traditional steady flow compensator, volume can change as required, the water use peak phase, its volume diminished, compensate output, becoming large with its volume of water low peak period, carrying out amount of makeup water, under any state, all can ensure that secondary pressurized carries out on the original pressure-based of city planting ductwork, and then substantially increase steady flow compensator laminate effect, improve the energy-efficient performance of non-negative pressure water-supply installation; Its air extraneous does not in the course of the work contact with tap water, adopts totally-enclosed flow process, can not pollute water quality.
Claims (1)
1. a volume self-adjustable non-negative pressure method of water supply steady flow compensator, it comprises the tank body of a column casing shape, it is characterized in that: be provided with a corrugated in tank body and stretch inner bag, corrugated inner bag lower end of stretching is fixedly connected with tank base, the lower end of tank body is installed on water inlet, the delivery port that the inner bag that to stretch with corrugated communicates, and the stretch bottom of inner bag of corrugated is separately installed on hydraulic pressure sensor; The stretch upside of inner bag of described corrugated is fixed with the lifter plate of a horizontal positioned, and lifter plate diameter is less than tank body internal diameter, and it can slide up and down in tank body; Described tank body top is fixed with an inverted cylinder, and the piston rod of cylinder extends downward in tank body, and bottom is fixedly connected with lifter plate, and described cylinder is driven by air pressure pumping plant; Described hydraulic pressure sensor is to controller feedback hydraulic pressure data, and controller is for controlling the duty of air pressure pumping plant, guarantees that corrugated is stretched in inner bag and maintains constant voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796835.2U CN205116294U (en) | 2015-10-14 | 2015-10-14 | Volume does not have negative pressure water supply constant flow compensator from mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796835.2U CN205116294U (en) | 2015-10-14 | 2015-10-14 | Volume does not have negative pressure water supply constant flow compensator from mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116294U true CN205116294U (en) | 2016-03-30 |
Family
ID=55571914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796835.2U Expired - Fee Related CN205116294U (en) | 2015-10-14 | 2015-10-14 | Volume does not have negative pressure water supply constant flow compensator from mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116294U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068866A (en) * | 2016-06-24 | 2016-11-09 | 安徽笄山生态农业有限公司 | A kind of ecological fruit and vegerable water supply installation |
| CN106369812A (en) * | 2016-09-25 | 2017-02-01 | 中山市亲泉电热水器科技有限公司 | Pre-heating and instant heating dual-mode water heater |
| CN107524191A (en) * | 2017-08-25 | 2017-12-29 | 安徽亿洁环保科技有限公司 | A kind of non-negative pressure water-supply installation that full-time can be laminated |
| CN109989325A (en) * | 2019-04-24 | 2019-07-09 | 张丽素 | A kind of highway construction maintenance of surface watering device |
-
2015
- 2015-10-14 CN CN201520796835.2U patent/CN205116294U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068866A (en) * | 2016-06-24 | 2016-11-09 | 安徽笄山生态农业有限公司 | A kind of ecological fruit and vegerable water supply installation |
| CN106068866B (en) * | 2016-06-24 | 2018-04-13 | 安徽笄山生态农业有限公司 | A kind of ecology fruits and vegetables water supply installation |
| CN106369812A (en) * | 2016-09-25 | 2017-02-01 | 中山市亲泉电热水器科技有限公司 | Pre-heating and instant heating dual-mode water heater |
| CN107524191A (en) * | 2017-08-25 | 2017-12-29 | 安徽亿洁环保科技有限公司 | A kind of non-negative pressure water-supply installation that full-time can be laminated |
| CN109989325A (en) * | 2019-04-24 | 2019-07-09 | 张丽素 | A kind of highway construction maintenance of surface watering device |
| CN109989325B (en) * | 2019-04-24 | 2021-05-18 | 张丽素 | Pavement maintenance watering device for highway construction |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20211014 |