CN204626529U - With three pot type non-negative pressure water-supply installations of constant voltage chamber jet compensate function - Google Patents
With three pot type non-negative pressure water-supply installations of constant voltage chamber jet compensate function Download PDFInfo
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- CN204626529U CN204626529U CN201520309949.XU CN201520309949U CN204626529U CN 204626529 U CN204626529 U CN 204626529U CN 201520309949 U CN201520309949 U CN 201520309949U CN 204626529 U CN204626529 U CN 204626529U
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- ejector
- constant voltage
- water
- voltage chamber
- hydraulic unit
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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 three pot type non-negative pressure water-supply installations with constant voltage chamber jet compensate function that the utility model relates to, comprise comprehensive Hydraulic unit, super-pressure chamber, high pressure chest, constant voltage chamber and variable frequency pump, described comprehensive Hydraulic unit respectively with city planting ductwork, super-pressure chamber is connected with high pressure chest, comprise ejector and motor operated valve, described ejector and motor operated valve are in parallel, the water intake end of ejector is connected with the water side of comprehensive Hydraulic unit, the water side of ejector is connected with variable frequency pump, variable frequency pump water side is connected with user's pipe network, the suction side of ejector is connected with constant voltage chamber, by the technical program, utilize time opening and the closedown of motor operated valve, make comprehensive Hydraulic unit water side current with pressure through ejector, by the water sucking-off in constant voltage chamber, reach the function that jet compensates, water quality circulation can be realized simultaneously, prevent the problem of long-time retaining bacteria breed.
Description
Technical field
The utility model relates to a kind of non-negative pressure water-supply installation, particularly relate to a kind of three pot type non-negative pressure water-supply installations with constant voltage chamber jet compensate function.
Background technology
In the secondary water-supply field, cities and towns of prior art, the three pot type non-negative pressure water-supply installations often adopted, the constant voltage chamber 1. in three pot type non-negative pressure water-supply installations is due to function singleness, and utilization rate is limited; 2. the retaining in constant voltage chamber can not periodic cyclic, thus can affect quality of water supply, and causes potential safety hazard.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of three pot type non-negative pressure water-supply installations with constant voltage chamber jet compensate function, pass through the technical program, increase ejector and electrically operated valve, by time opening and the closedown of electrically operated valve, make comprehensive Hydraulic unit water side current with pressure through ejector by the water sucking-off in constant voltage chamber, reach the function that jet compensates, thus realize water quality circulation, prevent long-time retaining bacteria breed, substantially increase the safety of water supply, eliminate potential safety hazard.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of three pot type non-negative pressure water-supply installations with constant voltage chamber jet compensate function, comprise comprehensive Hydraulic unit, super-pressure chamber, high pressure chest, constant voltage chamber and variable frequency pump, described comprehensive Hydraulic unit respectively with city planting ductwork, super-pressure chamber is connected with high pressure chest, comprise ejector and motor operated valve, described ejector and motor operated valve are in parallel, the water intake end of ejector is connected with the water side of comprehensive Hydraulic unit, the water side of ejector is connected with variable frequency pump, variable frequency pump water side is connected with user's pipe network, the suction side of ejector is connected with constant voltage chamber.
Described motor operated valve is connected with controller by wire.
Beneficial effect after employing technique scheme is: a kind of three pot type non-negative pressure water-supply installations with constant voltage chamber jet compensate function, pass through the technical program, utilize time opening and the closedown of motor operated valve, make comprehensive Hydraulic unit water side current with pressure through ejector, by the water sucking-off in constant voltage chamber, reach the function that jet compensates, water quality circulation can be realized simultaneously, prevent the problem of long-time retaining bacteria breed.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
In figure, 1 comprehensive Hydraulic unit, 2 ejectors, 3 motor operated valves, 4 super-pressure chambeies, 5 high pressure chests, 6 constant voltage chambeies, 7 variable frequency pumps, 8 city planting ductworks, 9 user's pipe networks.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment in the utility model is described in further detail.
As shown in Figure 1, the three pot type non-negative pressure water-supply installations with constant voltage chamber jet compensate function of the present utility model, comprise comprehensive Hydraulic unit 1, super-pressure chamber 4, high pressure chest 5, constant voltage chamber 6 and variable frequency pump 7, described comprehensive Hydraulic unit 1 respectively with city planting ductwork 8, super-pressure chamber 4 is connected with high pressure chest 5, also comprise ejector 2 and motor operated valve 3, described ejector 2 and motor operated valve 3 are in parallel, the water intake end of ejector 2 is connected with the water side of comprehensive Hydraulic unit 1, the water side of ejector 2 is connected with variable frequency pump 7, the water side of variable frequency pump 7 is connected with user's pipe network 9, the suction side of ejector 2 is connected with constant voltage chamber 6.
Described motor operated valve 3 is connected with controller by wire, by the pre-set programs of controller or when temporally requiring arrange start by set date or close, equipment arranges constant voltage chamber 6 by controller and carries out jet compensation and water quality circulation, close motor operated valve 3, the water side water with pressure of comprehensive Hydraulic unit 1 flows to the water intake end of ejector 2, ejector 2 suction side is by the water sucking-off in constant voltage chamber 6, and with after the mixing of band setting-out, the water inlet of variable frequency pump 7 is entered by the water side of ejector 2, through variable frequency pump 7 pressurized water supply to user's pipe network 9, thus realize jet compensation, water quality circulatory function.
When a complete set of equipment does not need constant voltage chamber 6 to carry out jet compensation and water quality circulation time, open electrically operated valve 3, comprehensive Hydraulic unit 1 water side current with pressure flow through variable frequency pump 7 pressurized water supply by motor operated valve 3.
The above, be only better possible embodiments of the present utility model, and be not used to limit scope of the present utility model.
Claims (2)
1. three pot type non-negative pressure water-supply installations with constant voltage chamber jet compensate function, comprise comprehensive Hydraulic unit, super-pressure chamber, high pressure chest, constant voltage chamber and variable frequency pump, described comprehensive Hydraulic unit respectively with city planting ductwork, super-pressure chamber is connected with high pressure chest, it is characterized in that, comprise ejector and motor operated valve, described ejector and motor operated valve are in parallel, the water intake end of ejector is connected with the water side of comprehensive Hydraulic unit, the water side of ejector is connected with variable frequency pump, variable frequency pump water side is connected with user's pipe network, the suction side of ejector is connected with constant voltage chamber.
2. the three pot type non-negative pressure water-supply installations with constant voltage chamber jet compensate function according to claim 1, it is characterized in that, described motor operated valve is connected with controller by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309949.XU CN204626529U (en) | 2015-05-14 | 2015-05-14 | With three pot type non-negative pressure water-supply installations of constant voltage chamber jet compensate function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520309949.XU CN204626529U (en) | 2015-05-14 | 2015-05-14 | With three pot type non-negative pressure water-supply installations of constant voltage chamber jet compensate function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204626529U true CN204626529U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520309949.XU Active CN204626529U (en) | 2015-05-14 | 2015-05-14 | With three pot type non-negative pressure water-supply installations of constant voltage chamber jet compensate function |
Country Status (1)
| Country | Link |
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| CN (1) | CN204626529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842866A (en) * | 2018-07-25 | 2018-11-20 | 湖南中崛水设备股份有限公司 | A kind of multi-joint non-negative pressure water-supply device of full frequency conversion intelligent and its control mode |
| CN110565742A (en) * | 2019-08-22 | 2019-12-13 | 上海威派格智慧水务股份有限公司 | No negative pressure integration water supply equipment |
-
2015
- 2015-05-14 CN CN201520309949.XU patent/CN204626529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842866A (en) * | 2018-07-25 | 2018-11-20 | 湖南中崛水设备股份有限公司 | A kind of multi-joint non-negative pressure water-supply device of full frequency conversion intelligent and its control mode |
| CN110565742A (en) * | 2019-08-22 | 2019-12-13 | 上海威派格智慧水务股份有限公司 | No negative pressure integration water supply equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. Address before: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee before: Shanghai Weipaige Environmental Protection Technology Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |
Address after: 201806 Jiading District Road, Shanghai, No. 1 Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. Address before: 201806 Shanghai City, Jiading District Heng Road, Lane 2, No. 1, B District, layer 518 Patentee before: WPG (SHANGHAI) SMART WATER PUBLIC CO., LTD. |
|
| CP02 | Change in the address of a patent holder |