CN216948521U - Pipe network direct supply and tank type in-pipe pump pressure-superposed regional water supply device - Google Patents
Pipe network direct supply and tank type in-pipe pump pressure-superposed regional water supply device Download PDFInfo
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- CN216948521U CN216948521U CN202220691278.8U CN202220691278U CN216948521U CN 216948521 U CN216948521 U CN 216948521U CN 202220691278 U CN202220691278 U CN 202220691278U CN 216948521 U CN216948521 U CN 216948521U
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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 tank type in-pipe pump pressure-superposed regional water supply device comprises: municipal water supply pipe network, low zone user pipe network, stationary flow jar, water supply pump package, high zone user pipe network, switch board. When the municipal pipe network supplies sufficient water and insufficient pressure, the civil small high-rise building supplies water in different areas, 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 high-region part carries out high-region equipment operation adjustment according to real-time monitoring on water pressure at the water inlet end of the steady flow tank, liquid level in the steady flow tank and water pressure at the water outlet end of the water supply pump group, and high-region non-negative-pressure water supply under equipment safety guarantee is achieved.
Description
Technical Field
The utility model relates to the field of water treatment, in particular to non-negative pressure water supply equipment.
Background
Aiming at the regional water supply of small and high-rise civil buildings, when the water supply flow is sufficient and the pressure is insufficient, a technical scheme is needed, the municipal pipe network pressure water supply is fully utilized, and the insufficient part is in an intelligent water supply form of pressure-superposed water supply.
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 tank type in-pipe pump pressure-superposed subarea water supply device, which comprises: the system comprises a municipal water supply pipe network, a low-region user pipe network, a steady flow tank, a water supply pump set, a high-region user pipe network and a control cabinet;
the water inlet end of the flow stabilizing tank is sequentially provided with a first pressure sensor and an electric valve along the water inlet direction, and a liquid level meter is arranged in the tank body of the flow stabilizing tank;
the water supply pump group consists of more than two parallel connection pipe middle pumps, an air pressure water tank connected with the parallel connection pipe middle pumps and the water outlet end, and a second pressure sensor;
the municipal water supply pipe network is connected with the low-region user pipe network and the water access end of the flow stabilizing tank;
the flow stabilizing tank, the water supply pump set and the high-region user pipe network are sequentially connected through pipelines;
the control cabinet is connected with the first pressure sensor, the electric valve, the liquid level meter, the pump in the pipe and the second pressure sensor through lines.
The low-region water supply part fully utilizes the pressure and the flow of the municipal water supply network to supply water in consideration of sufficient flow and insufficient pressure of the municipal water supply network; the steady flow jar that high district water supply adopted is gone into the water end and is equipped with first pressure sensor, motorised valve, when first pressure sensor monitors that water supply pressure is not enough, motorised valve reduces the aperture in order to control the flow. When the liquid level meter monitors that the water storage of the flow stabilizing tank reaches the upper limit, the electric valve is closed; monitoring the water outlet pressure of the water supply pump set according to a second pressure sensor, and realizing constant-pressure water supply of a high-region user pipe network by adjusting the running number and the revolution of a water pump; when the liquid level meter monitors that the water stored in the flow stabilizing 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 municipal pipe network has sufficient water supply flow and insufficient pressure, the civil small high-rise building supplies water in different areas, 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 high-zone part carries out high-zone equipment operation regulation according to real-time monitoring on the water pressure at the water inlet end of the steady flow tank, the liquid level in the steady flow tank and the water pressure at the water outlet end of the water supply pump set, and high-zone non-negative-pressure water supply under equipment safety guarantee is realized.
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 diagram of a pipe network direct supply and tank type pipe pump pressure-superposed zone water supply device.
In the figure, 1, a municipal water supply pipe network, 2, a low-region user pipe network, 3, a flow stabilizing tank, 31, a first pressure sensor, 32, an electric valve, 33, a liquid level meter, 4, a water supply pump set, 41, a pipe pump, 42, an air pressure water tank, 43, a second pressure sensor, 5, a high-region user pipe network, 6 and 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 tank type in-pipe pump-pressure-superposed zone water supply device comprises: the system comprises a municipal water supply network 1, a low-region user pipe network 2, a steady flow tank 3, a water supply pump set 4, a high-region user pipe network 5 and a control cabinet 6;
a first pressure sensor 31 and an electric valve 32 are sequentially arranged at the water inlet end of the flow stabilizing tank 3 along the water inlet direction, and a liquid level meter 33 is arranged in the tank body of the flow stabilizing tank;
the water supply pump group 3 consists of more than two parallel connection pipe middle pumps 41, a pneumatic water tank 42 connected with the pipe middle pump 41 and the water outlet end in parallel and a second pressure sensor 43;
the municipal water supply network 1 is connected with a low-region user pipe network 2 and a steady flow tank 3 and is connected with a water inlet end;
the flow stabilization tank 3, the water supply pump group 4 and the high-region user pipe network 5 are sequentially connected through pipelines;
the control cabinet is connected with a first pressure sensor 31, an electric valve 32, a liquid level meter 33, an in-pipe pump 41 and a second pressure sensor 43 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. The utility model provides a pipe network directly supplies with pot-type intraductal pump pressure-superposed subregion water supply installation which characterized in that includes: the system comprises a municipal water supply network (1), a low-region user pipe network (2), a steady flow tank (3), a water supply pump set (4), a high-region user pipe network (5) and a control cabinet (6);
a first pressure sensor (31) and an electric valve (32) are sequentially arranged at the water inlet end of the flow stabilizing tank (3) along the water inlet direction, and a liquid level meter (33) is arranged in the tank body of the flow stabilizing tank;
the water supply pump group (4) consists of more than two parallel connection pipe middle pumps (41), an air pressure water tank (42) connected with the pipe middle pump (41) and the water outlet end in parallel and a second pressure sensor (43);
the municipal water supply pipe network (1) is connected with the low-region user pipe network (2) and the steady flow tank (3) and is connected with a water inlet end;
the flow stabilizing tank (3), the water supply pump set (4) and the high-region user pipe network (5) are sequentially connected through pipelines;
the control cabinet is connected with the first pressure sensor (31), the electric valve (32), the liquid level meter (33), the pump in the pipe (41) and the second pressure sensor (43) through lines.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021209357448 | 2021-05-05 | ||
| CN202120935744 | 2021-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216948521U true CN216948521U (en) | 2022-07-12 |
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ID=82299543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220691278.8U Active CN216948521U (en) | 2021-05-05 | 2022-03-28 | Pipe network direct supply and tank type in-pipe pump pressure-superposed regional water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216948521U (en) |
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2022
- 2022-03-28 CN CN202220691278.8U patent/CN216948521U/en active Active
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