CN205742381U - A kind of full-time energy-saving non-negative pressure water-supply installation - Google Patents
A kind of full-time energy-saving non-negative pressure water-supply installation Download PDFInfo
- Publication number
- CN205742381U CN205742381U CN201520796239.4U CN201520796239U CN205742381U CN 205742381 U CN205742381 U CN 205742381U CN 201520796239 U CN201520796239 U CN 201520796239U CN 205742381 U CN205742381 U CN 205742381U
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- Prior art keywords
- tank body
- outlet
- pressure
- air
- steady flow
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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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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a kind of full-time energy-saving non-negative pressure water-supply installation, it includes that steady flow compensator, steady flow compensator include a tank body, and the sidewall of tank body is installed on outlet, liquid level sensor, pressure transducer and water inlet；The upper end of tank body is provided with a top cover, and top cover is installed on air inlet/outlet, and air inlet/outlet is connected with air pump, and air delivering pipeline is connected with electromagnetic exhaust valve through threeway and gas exhaust piping；Water inlet is connected with city planting ductwork, and outlet is connected with secondary pressing pump group, and the output pipe of secondary pressing pump group is provided with output pressure meter；Output pressure meter, hydraulic pressure sensor, level sensor are to controller feedback collection data, and secondary pressing pump group, air pump and electromagnetic exhaust valve duty are by controller control.It can ensure that and maintains constant pressure in steady flow compensator work process in tank body all the time, and promoting secondary pressurized is to carry out on the original pressure-based of city planting ductwork, and substantially increase steady flow compensator laminates effect, improves the energy-efficient performance of non-negative pressure water-supply installation.
Description
Technical field
This utility model relates to non-negative pressure water-supply installation field, particularly relates to a kind of full-time energy-saving non-negative pressure method of water supply and sets
Standby.
Background technology
Non-negative pressure water-supply installation is that a kind of pressurization feed pump group directly couples with municipal network water supply, remains at city planting ductwork
On pressure-based, series connection laminates and supplies water and guarantee that municipal ductwork pressure is not less than the second pressure water supply equipment setting protection pressure,
Therefore it is also called pipe network Pressure-superposed water supply equipment.The core of non-negative pressure water-supply installation is in second pressure water supply system operation
How to prevent negative pressure from producing, eliminate pump group and run the impact on city planting ductwork, ensure not affect the premise of nearby users water
Under realize safe and reliable, steadily, persistently supply water, steady flow compensator and vacuum suppresser are the cores realizing above-mentioned technical purpose
Parts, under normal circumstances, vacuum suppresser is in cut-off state, and in steady flow compensator, hydraulic pressure is tap water pressure, and secondary adds
It is pressed on this pressure and is overlapped, therefore play the saving energy, reduce effect of energy consumption, when the water use peak phase, steady flow compensation
The output of device is more than input, and the water in steady flow compensator compensates output, and now vacuum suppresser is by steady flow compensator and air
Connection, and then realize the purpose produced without negative pressure.The non-negative pressure water-supply installation of this structure has the drawback that, works as steady flow compensation
Water in device compensate output or water level less than time, vacuum suppresser is by itself and atmosphere, and the hydraulic pressure in steady flow compensator is big
Air pressure, secondary pressurized cannot be overlapped on the basis of city planting ductwork hydraulic pressure, in turn result in certain energy dissipation, and it is energy-conservation
Effect is the most to be improved.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, and it is convenient to implement, and can utilize city planting ductwork to greatest extent
Middle tap water hydraulic, reduces secondary pressurized energy consumption, improves the full-time energy-saving non-negative pressure water-supply installation of resource utilization.
For realizing above-mentioned technical purpose, this utility model adopts the following technical scheme that
A kind of full-time energy-saving non-negative pressure water-supply installation, it is characterised in that: it includes steady flow compensator, secondary pressing pump group
And controller；Wherein steady flow compensator includes a tank body, the lower sidewall position of tank body be installed on outlet, liquid level sensor and
Pressure transducer, the position, sidewall middle and upper part of tank body is installed on water inlet；The upper end of tank body is provided with a top cover, and top cover is installed on
Air inlet/outlet, is installed on moisture separator at air inlet/outlet, air inlet/outlet is connected with air pump through an air delivering pipeline, and described is defeated
Connecting through threeway on air pipe has a gas exhaust piping, gas exhaust piping end to be installed on electromagnetic exhaust valve；Described water inlet and city
Political affairs pipe network is connected, and described outlet is connected with secondary pressing pump group, and the output pipe of secondary pressing pump group is provided with output pressure
Power meter；Described output pressure meter, hydraulic pressure sensor, level sensor are to controller feedback collection data, described secondary pressurized
Pump group, air pump and electromagnetic exhaust valve duty are by controller control.
In the course of the work, the liquid level data in tank body can be fed back to controller by liquid level sensor, and pressure transducer can
By the hydraulic pressure data feedback in tank body to controller, output pressure meter can feed back output situation to controller, and controller can control
Air pump is filled with pressure-air in tank body, also can control the switch of electromagnetic exhaust valve, in order to the air in tank body can drain into greatly
Gas.In course of normal operation, keeping full water state in tank body, in tank body, pressure is suitable with city planting ductwork hydraulic pressure, now secondary
Pressurization is carried out on the basis of city planting ductwork hydraulic pressure；In the water use peak phase, the output of steady flow compensator is more than input, for not
Affecting user's water, the water in tank body compensates output, and the liquid level in tank body declines, and pressure has reduction trend, and controller passes through
After liquid level sensor and this situation of pressure sensor senses, booster air pump work then, air pump is filled with pressure-air in tank body,
And in promoting tank body, maintain constant hydraulic pressure, and then ensure that secondary pressurized is carried out on the basis of city planting ductwork hydraulic pressure；
When after the water use peak phase, the liquid level in tank body does not continues to decline, and now control electromagnetic exhaust valve is in unlatching by controller
State, the pressure-air in tank body gradually drains into outside, and the tap water in city planting ductwork progresses in tank body, until tank body
After interior liquid level rises to preset height, electromagnetic exhaust valve is closed, and now steady flow compensator is recovered to original state.
This utility model have the advantages that its with tradition non-negative pressure water-supply installation compared with, it is in steady flow compensator
On be additionally arranged a charging-discharging function, when the tank interior water yield declines, pressure-air can fill among tank body, work as tank interior
When the water yield raises, the pressure-air in tank body is discharged through electromagnetic exhaust valve, so that it is guaranteed that tank body in steady flow compensator work process
In maintain constant pressure all the time, promoting secondary pressurized is to carry out on the original pressure-based of city planting ductwork, substantially increases steady
That flows compensator laminates effect, improves the energy-efficient performance of non-negative pressure water-supply installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, controller, 2, air pump, 3, electromagnetic exhaust valve, 4, air delivering pipeline, 5, gas exhaust piping, 6, air inlet/outlet, 7,
Moisture separator, 8, top cover, 9, water inlet, 10, tank body, 11, outlet, 12, city planting ductwork, 13, secondary pressing pump group,
14, output pressure meter, 15, pressure transducer, 16, liquid level sensor.
Detailed description of the invention
As it is shown in figure 1, a kind of full-time energy-saving non-negative pressure water-supply installation disclosed in this utility model, it is characterised in that: its
Including steady flow compensator, secondary pressing pump group 13 and controller 1；Wherein steady flow compensator includes a tank body 10, the side of tank body 10
Wall lower position is installed on outlet 11, liquid level sensor 16 and pressure transducer 15, position, the sidewall middle and upper part peace of tank body 10
It is provided with water inlet 9；The upper end of tank body 10 is provided with a top cover 8, top cover 8 is installed on air inlet/outlet 6, is installed at air inlet/outlet 6
Moisture separator 7, air inlet/outlet 6 is connected with air pump 2 through an air delivering pipeline 4, and described air delivering pipeline 4 connects through threeway to be had
One gas exhaust piping 5, gas exhaust piping 5 end is installed on electromagnetic exhaust valve 3；Described water inlet 9 is connected with city planting ductwork 12, described
Outlet 11 be connected with secondary pressing pump group 13, the output pipe of secondary pressing pump group 13 is provided with output pressure meter 14；Institute
The output pressure meter 14 stated, hydraulic pressure sensor 15, level sensor 16 are to controller 1 feedback collection data, described secondary pressurized
Pump group 13, air pump 2 and electromagnetic exhaust valve 3 duty are controlled by controller 1.
In the course of the work, the liquid level data in tank body 10 can be fed back to controller 1, pressure sensing by liquid level sensor 16
Device 15 can be by the hydraulic pressure data feedback in tank body 10 to controller 1, and output pressure meter 14 can feed back output situation to controller 1,
Controller 1 can control air pump 2 and be filled with pressure-air in tank body 10, also can control the switch of electromagnetic exhaust valve 3, in order to tank body
Air in 10 can drain into air.
In course of normal operation, in tank body 10, keep full water state, pressure and city planting ductwork 12 hydraulic pressure phase in tank body 10
When, now secondary pressurized is carried out on the basis of city planting ductwork hydraulic pressure；In the water use peak phase, the output of steady flow compensator is big
In input, for not affecting user's water, the water in tank body 10 compensates output, and the liquid level in tank body 10 declines, and pressure has reduction
Trend, controller 1 is after liquid level sensor 16 and pressure transducer 15 this situation of perception, and booster air pump 2 works then, air pump
2 are filled with pressure-air in tank body 10, and maintain constant hydraulic pressure in promoting tank body 10, and then ensure that secondary pressurized Shi city
Carry out on the basis of political affairs pipe network 12 hydraulic pressure；When after the water use peak phase, the liquid level in tank body 10 does not continues to decline, this time control
Control electromagnetic exhaust valve 3 is in opening by device 1 processed, and the pressure-air in tank body 10 gradually drains into outside, and city planting ductwork
Tap water in 12 progresses in tank body 10, until electromagnetic exhaust valve 3 is closed after in tank body 10, liquid level rises to preset height, this
Time steady flow compensator recover to original state.
It is compared with tradition non-negative pressure water-supply installation, and it is additionally arranged a charging-discharging function in steady flow compensator, works as tank
When the internal water yield of body 10 declines, pressure-air can fill among tank body 10, when the internal water yield of tank body 10 raises, in tank body 10
Pressure-air is discharged through electromagnetic exhaust valve 3, so that it is guaranteed that maintain constant pressure in steady flow compensator work process in tank body 10 all the time
Power, promoting secondary pressurized is to carry out on the original pressure-based of city planting ductwork, and substantially increase steady flow compensator laminates effect
Really, the energy-efficient performance of non-negative pressure water-supply installation is improved.
Claims (1)
1. a full-time energy-saving non-negative pressure water-supply installation, it is characterised in that: it include steady flow compensator, secondary pressing pump group and
Controller；Wherein steady flow compensator includes a tank body, and the lower sidewall position of tank body is installed on outlet, liquid level sensor and pressure
Force transducer, the position, sidewall middle and upper part of tank body is installed on water inlet；The upper end of tank body is provided with a top cover, top cover is installed on into
Gas outlet, is installed on moisture separator at air inlet/outlet, air inlet/outlet is connected with air pump through an air delivering pipeline, described gas transmission
Connecting through threeway on pipeline has a gas exhaust piping, gas exhaust piping end to be installed on electromagnetic exhaust valve；Described water inlet and municipal administration
Pipe network is connected, and described outlet is connected with secondary pressing pump group, and the output pipe of secondary pressing pump group is provided with output pressure
Meter；Described output pressure meter, hydraulic pressure sensor, level sensor are to controller feedback collection data, described secondary pressing pump
Group, air pump and electromagnetic exhaust valve duty are by controller control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796239.4U CN205742381U (en) | 2015-10-14 | 2015-10-14 | A kind of full-time energy-saving non-negative pressure water-supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520796239.4U CN205742381U (en) | 2015-10-14 | 2015-10-14 | A kind of full-time energy-saving non-negative pressure water-supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205742381U true CN205742381U (en) | 2016-11-30 |
Family
ID=57388940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520796239.4U Expired - Fee Related CN205742381U (en) | 2015-10-14 | 2015-10-14 | A kind of full-time energy-saving non-negative pressure water-supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205742381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442460A (en) * | 2018-03-28 | 2018-08-24 | 重庆科创水处理设备有限公司 | Energy-saving non-negative pressure water-supply installation |
-
2015
- 2015-10-14 CN CN201520796239.4U patent/CN205742381U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442460A (en) * | 2018-03-28 | 2018-08-24 | 重庆科创水处理设备有限公司 | Energy-saving non-negative pressure water-supply installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Full -time energy -saving no negative pressure water supply equipment Effective date of registration: 20200601 Granted publication date: 20161130 Pledgee: Qingzhou branch of China Post Savings Bank Co.,Ltd. Pledgor: SHANDONG HUALI WATER SUPPLY EQUIPMENT Co.,Ltd. Registration number: Y2020370000094 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200701 Granted publication date: 20161130 Pledgee: Qingzhou branch of China Post Savings Bank Co.,Ltd. Pledgor: SHANDONG HUALI WATER SUPPLY EQUIPMENT Co.,Ltd. Registration number: Y2020370000094 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A full time energy saving non negative pressure water supply equipment Effective date of registration: 20200826 Granted publication date: 20161130 Pledgee: Qingzhou branch of China Post Savings Bank Co.,Ltd. Pledgor: SHANDONG HUALI WATER SUPPLY EQUIPMENT Co.,Ltd. Registration number: Y2020370000130 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211021 Granted publication date: 20161130 Pledgee: Qingzhou branch of China Post Savings Bank Co.,Ltd. Pledgor: SHANDONG HUALI WATER SUPPLY EQUIPMENT Co.,Ltd. Registration number: Y2020370000130 |
|
| 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: 20161130 Termination date: 20211014 |