CN216948519U - Pipe network direct supply and box type partitioned water supply device - Google Patents
Pipe network direct supply and box type partitioned water supply device Download PDFInfo
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- CN216948519U CN216948519U CN202220692806.1U CN202220692806U CN216948519U CN 216948519 U CN216948519 U CN 216948519U CN 202220692806 U CN202220692806 U CN 202220692806U CN 216948519 U CN216948519 U CN 216948519U
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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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Abstract
A pipe network direct supply and box type partition water supply device comprises: municipal water supply network, low district user pipe network, water tank, middle district water supply pump package, middle district user pipe network, high district water supply pump package, high district user pipe network, switch board. When the flow and the pressure of the water supply of the municipal pipe network only meet the requirement of the water consumption of the pipe network of users in a low area at the peak time, the civil high-rise building supplies water in a subarea way, and the water supply is carried out by fully utilizing the municipal water supply pressure in the low area, so that the aim of saving energy is fulfilled; the middle area and the high area carry out high-area equipment operation adjustment according to real-time monitoring on water pressure at the water inlet end of the water tank, liquid level in the water tank, water pressure at the water outlet end of the middle area and the high area water supply pump set, and frequency conversion and voltage stabilization water supply of the middle area and the high area under the safety guarantee of equipment are realized.
Description
Technical Field
The utility model relates to the field of water treatment, in particular to non-negative pressure water supply equipment.
Background
The technical scheme is needed when the municipal pipe network water supply flow pressure only meets the requirements of low-region pipe network users in the peak period of water consumption, and the low-region users supply water by fully utilizing the municipal pipe network pressure and supply water in other regions in a frequency conversion pressurization water supply mode.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to solve at least one of the technical drawbacks mentioned.
Therefore, the utility model aims to provide a pipe network direct and box type partitioned water supply device, which comprises: the system comprises a municipal water supply network, a low-region user pipe network, a water tank, a middle-region water supply pump set, a middle-region user pipe network, a high-region water supply pump set, a high-region user pipe network and a control cabinet;
a low-region pressure sensor is arranged at the front end of the low-region user pipe network;
the front end of the water tank is sequentially provided with a water tank inlet pressure sensor, an electric valve and a ball float valve along the water inlet direction, and a liquid level meter is arranged in the water tank body;
the water outlet end of the middle area water supply pump set is respectively provided with a middle area air pressure tank and a middle area pressure sensor;
the water outlet end of the high-region water supply pump set is respectively provided with a high-region air pressure tank and a high-region pressure sensor;
the municipal water inlet pipe network is connected with the low-region user pipe network and the water tank parallel water inlet pipeline;
the water outlet of the water tank is connected with the middle area water supply pump set, the high area water supply pump set and the parallel water inlet pipeline;
the middle area water supply pump group pipeline is connected with the middle area user pipe network;
the high-region water supply pump set pipeline is connected with the high-region user pipe network;
the control cabinet is respectively in line connection with the low-region pressure sensor, the water tank water inlet pressure sensor, the electric valve, the liquid level meter, the middle-region water supply pump set, the middle-region pressure sensor, the high-region water supply pump set and the high-region pressure sensor.
Considering that the sufficient flow pressure of the municipal water supply network only meets the requirements of low-region pipe network users in the peak period, the low-region water supply part fully utilizes the pressure and the flow of the municipal water supply network to supply water; the opening of the electric valve can be adjusted according to the water pressure condition to store water in the water tank during the off-peak water use period, so that the adverse effect of the water use peak period on the municipal pipe network is reduced; the constant-pressure water supply of the user pipe network in the middle and high areas is realized by adjusting the running number and the revolution of the water pumps; when the liquid level meter monitors that the water stored in the water tank reaches the lower limit and water cannot be timely supplemented due to extreme conditions such as water cut-off of a pipe network and the like, the water supply pump set is stopped to protect the water pump set.
The utility model has the advantages and positive effects that: when the flow and pressure of the municipal pipe network water supply only meet the requirement of the pipe network water consumption of users in low areas in peak time, the civil high-rise building supplies water in subareas, and the low area part supplies water by fully utilizing the municipal water supply pressure so as to achieve the aim of saving energy; the middle area and the high area carry out high area equipment operation regulation according to the real-time monitoring of the water pressure at the water inlet end of the water tank, the liquid level in the water tank, the water pressure at the water outlet end of the middle area and the high area water supply pump set, and realize the frequency conversion and voltage stabilization water supply of the middle area and the high area under the equipment safety guarantee.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of the pipe network direct supply and box type zone water supply device of the utility model.
In the figure, 1, a municipal water supply network, 2, a low-region user pipe network, 21, a low-region pressure sensor, 3, a water tank, 31, a water tank inlet pressure sensor, 32, an electric valve, 33, a ball float valve, 34, a liquid level meter, 4, a middle-region water supply pump group, 41, a middle-region air pressure tank, 42, a middle-region pressure sensor, 5, a middle-region user pipe network 6, a high-region water supply pump group, 61, a high-region air pressure tank, 62, a high-region pressure sensor, 7, a high-region user pipe network and 8, a control cabinet are arranged.
Detailed Description
The present invention will now be described in more detail with reference to the accompanying drawings, in which preferred embodiments of the utility model are shown, it being understood that one skilled in the art may modify the utility model herein described while still achieving the advantageous effects of the utility model. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the utility model.
As shown in fig. 1, a pipe network direct supply and box type partitioned water supply device comprises a municipal water supply pipe network 1, a low-region user pipe network 2, a water tank 3, a middle-region water supply pump group 4, a middle-region user pipe network 5, a high-region water supply pump group 6, a high-region user pipe network 7 and a control cabinet 8;
the front end of the low-region user pipe network 2 is provided with a low-region pressure sensor 21;
the front end of the water tank 3 is sequentially provided with a water tank inlet pressure sensor 31, an electric valve 32 and a ball float valve 33 along the water inlet direction, and a liquid level meter 34 is arranged in the tank body of the water tank;
the water outlet end of the middle area water supply pump group 4 is respectively provided with a middle area air pressure tank 41 and a middle area pressure sensor 42;
the water outlet end of the high-region water supply pump set 6 is respectively provided with a high-region air pressure tank 61 and a high-region pressure sensor 62;
the municipal water inlet pipe network 1 is connected with a low-region user pipe network 2 and a water tank 3 in parallel by water inlet pipelines;
the water outlet of the water tank 3 is connected with a middle area water supply pump set 4, a high area water supply pump set 6 and a parallel water inlet pipeline;
the middle area water supply pump group 4 is connected with a middle area user pipe network 5 through a pipeline;
the high-region water supply pump set 6 is connected with a high-region user pipe network 7 through a pipeline;
the control cabinet 8 is respectively connected with a low zone pressure sensor 21, a water tank inlet pressure sensor 31, an electric valve 32, a liquid level meter 34, a middle zone water supply pump group 4, a middle zone pressure sensor 42, a high zone water supply pump group 6 and a high zone pressure sensor 62 through lines.
The present invention has been described in detail with reference to the embodiments, but the present invention is only the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (1)
1. A pipe network direct supply and box type partitioned water supply device is characterized by comprising: the system comprises a municipal water supply network (1), a low-region user pipe network (2), a water tank (3), a middle-region water supply pump set (4), a middle-region user pipe network (5), a high-region water supply pump set (6), a high-region user pipe network (7) and a control cabinet (8);
a low-region pressure sensor (21) is arranged at the front end of the low-region user pipe network (2);
the front end of the water tank (3) is sequentially provided with a water tank inlet pressure sensor (31), an electric valve (32) and a ball float valve (33) along the water inlet direction, and a liquid level meter (34) is arranged in the water tank body;
the water outlet end of the middle area water supply pump set (4) is respectively provided with a middle area air pressure tank (41) and a middle area pressure sensor (42);
the water outlet end of the high-region water supply pump set (6) is respectively provided with a high-region air pressure tank (61) and a high-region pressure sensor (62);
the municipal water supply pipe network (1) is connected with the low-region user pipe network (2) and the water tank (3) in parallel through water inlet pipelines;
the water outlet of the water tank (3) is connected with the middle area water supply pump set (4), the high area water supply pump set (6) and the parallel water inlet pipeline;
the middle area water supply pump group (4) is connected with the middle area user pipe network (5) through a pipeline;
the high-region water supply pump set (6) is connected with the high-region user pipe network (7) through a pipeline;
the control cabinet (8) is respectively in line connection with the low-region pressure sensor (21), the water tank water inlet pressure sensor (31), the electric valve (32), the liquid level meter (34), the middle-region water supply pump set (4), the middle-region pressure sensor (42), the high-region water supply pump set (6) and the high-region pressure sensor (62).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120935746 | 2021-05-05 | ||
| CN2021209357467 | 2021-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216948519U true CN216948519U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220692806.1U Active CN216948519U (en) | 2021-05-05 | 2022-03-28 | Pipe network direct supply and box type partitioned water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216948519U (en) |
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2022
- 2022-03-28 CN CN202220692806.1U patent/CN216948519U/en active Active
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