CN215053538U - Tank type negative-pressure-free high-level storage regulation and flow stabilization compensation tank water supply system - Google Patents
Tank type negative-pressure-free high-level storage regulation and flow stabilization compensation tank water supply system Download PDFInfo
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- CN215053538U CN215053538U CN202120164561.0U CN202120164561U CN215053538U CN 215053538 U CN215053538 U CN 215053538U CN 202120164561 U CN202120164561 U CN 202120164561U CN 215053538 U CN215053538 U CN 215053538U
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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
Abstract
The utility model provides a tank-type does not have negative pressure high-order regulation and storage and stationary flow compensation jar water supply system, includes: the system comprises a municipal water supply pipe network, a steady flow tank, a water supply pump set, a low-level steady flow compensation tank, a user pipe network, a high-level steady flow compensation tank set and a control cabinet; the high-positioned steady flow compensation tank group is formed by connecting more than two high-positioned steady flow compensation tanks with water inlet and outlet in parallel; the end pipeline of the user pipe network is connected with a high-level steady flow compensation tank group arranged at the top of the building. The utility model discloses a pot-type does not have negative pressure pipe network and supplies water for a large amount of users of single high-rise building, connects and replaces high-order water storage box as high stationary flow compensation jar group through a plurality of atmospheric pressure water pitchers at the building top, overcomes municipal pipe network and supplies water not enough problem in peak season with water, and other atmospheric pressure water pitchers of a jar body problem appearance can continue to supply water, and in the top floor as not using water point when supplying water not enough in the twinkling of an eye, provide the variable pressure variable quantity and supply water. The whole system is not contacted with the outside air, is operated in a totally-enclosed way, and is safer to use water.
Description
Technical Field
The utility model relates to a water treatment field, in particular to no negative pressure water supply equipment.
Background
The high-level water storage tank water supply system can realize water storage in a water trough period and water supply to a secondary pipe network in a water peak period, and the municipal pipe network pressure in a peak water using period is greatly relieved. However, the technical defects of the high-level water storage tank are that the water pressure of users at the top floor of the high-level part, which is unfavorable for water supply points, is low, even water cannot be discharged, and the water storage tank is easy to generate secondary pollution.
SUMMERY OF THE UTILITY MODEL
The purpose of the present invention is to solve at least one of the technical drawbacks.
Therefore, an object of the utility model is to provide a tank-type does not have negative pressure high-order regulation and storage and stationary flow compensation jar water supply system, include: the system comprises a municipal water supply pipe network, a steady flow tank, a water supply pump set, a low-level steady flow compensation tank, a user pipe network, a high-level steady flow compensation tank set and a control cabinet;
the water inlet end of the steady flow tank is provided with a water inlet pressure sensor, and a tank body of the steady flow tank is internally provided with a liquid level meter;
the water supply pump group includes: a large pump branch, a small pump branch, a bypass pipeline and a water outlet pressure sensor;
the two large pump branches, the small pump branch and the bypass pipeline are connected in parallel, and the water outlet pressure sensor is positioned at the water outlet end of the water supply pump group;
the low stationary flow compensation tank body is provided with a low stationary flow compensation tank pressure sensor;
the high-positioned steady flow compensation tank group is formed by connecting more than two high-positioned steady flow compensation tanks with water inlet and outlet in parallel;
the high-position steady flow compensation tank body is provided with a high-position steady flow compensation tank pressure sensor;
the municipal water supply network pipeline is connected with the steady flow tank, and the steady flow tank pipeline is connected with the water supply pump set;
the water supply pump set and a water outlet pipeline connected in parallel with the low stationary flow compensation tank are connected with a water inlet of the user pipe network;
the end pipeline of the user pipe network is connected with the high-level steady flow compensation tank group arranged at the top of the building;
the control cabinet is respectively in circuit connection with the water inlet pressure sensor, the liquid level meter, the large pump branch, the small pump branch, the water outlet pressure sensor, the low steady flow compensation tank pressure sensor and the high steady flow compensation tank pressure sensor.
Preferably, the high-level steady flow compensation tank is a bag type pneumatic water tank.
The utility model has the advantages and positive effects that: the pot-type does not have negative pressure pipe network and supplies water for a large amount of users of single high-rise building, adopts a plurality of atmospheric pressure water pitchers and connects as high stationary flow compensation jar group and replaces high-order water storage box at the building top, overcomes municipal pipe network and supplies water not enough problem in the peak period of water consumption, and other atmospheric pressure water pitchers of a jar body problem appearance can continue to supply water, and when not enough supply water in the twinkling of an eye as the unfavorable water spot at the top floor, provide variable pressure variable water supply. The whole system is not contacted with the outside air, is operated in a totally-enclosed way, and is safer to use water. The low-level steady flow compensation tank provides stable water output for a user pipe network when the water supply pressure change is large during the switching operation of the water pump. When the water supply pump set stops running when the water supply flow of the water pump is less than 25% of the rated flow, the low stationary flow compensation tank and the high stationary flow compensation tank set act together to supply water, and the low-working-condition and high-energy-consumption running of the water supply pump set is avoided.
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 tank-type water supply system without a negative pressure high-level storage tank and a steady flow compensation tank.
In the figure, 1, a municipal water supply network, 2, a steady flow tank, 21, a water inlet pressure sensor, 22, a liquid level meter, 3, a water supply pump group, 31, a large pump branch, 32, a small pump branch, 33, a bypass pipeline, 34, a water outlet pressure sensor, 4, a low steady flow compensation tank, 41, a low steady flow compensation tank pressure sensor, 5, a user pipe network, 6, a high steady flow compensation tank group, 61, a high steady flow compensation tank, 611, a high steady flow compensation tank pressure sensor and 7, 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 invention are shown, it being understood that those skilled in the art may modify the invention herein described while still achieving the beneficial results of the invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
As shown in fig. 1, a water supply system of a tank type non-negative pressure high-level regulation storage and steady flow compensation tank comprises: the system comprises a municipal water supply network 1, a steady flow tank 2, a water supply pump set 3, a low-position steady flow compensation tank 4, a user pipe network 5, a high-position steady flow compensation tank set 6 and a control cabinet 7;
the water inlet end of the steady flow tank 2 is provided with a water inlet pressure sensor 21, and a liquid level meter 22 is arranged in the tank body of the steady flow tank;
a water supply pump group 3 comprising: a large pump branch 31, a small pump branch 32, a bypass pipeline 33 and a water outlet pressure sensor 34;
the two large pump branches 31, the small pump branch 32 and the bypass pipeline 33 are connected in parallel by pipelines, and the water outlet pressure sensor 34 is positioned at the water outlet end of the water supply pump group 3;
the low steady flow compensation tank 4 is provided with a low steady flow compensation tank pressure sensor 41;
the high stationary flow compensation tank group 6 is formed by connecting more than two high stationary flow compensation tanks 61 in parallel at the water inlet and the water outlet;
the high steady flow compensation tank 61 is provided with a high steady flow compensation tank pressure sensor 611;
the municipal water supply network 1 is connected with the steady flow tank 2 through a pipeline, and the steady flow tank 2 is connected with the water supply pump set 3 through a pipeline;
the water supply pump group 3 and a parallel water outlet pipeline of the low stationary flow compensation tank 4 are connected with a water inlet of a user pipe network 5;
the tail end of the user pipe network 5 is connected with a high-level steady flow compensation tank group 6 arranged at the top of the building through a pipeline;
the control cabinet 7 is respectively connected with the water inlet pressure sensor 21, the liquid level meter 22, the large pump branch 31, the small pump branch 32, the water outlet pressure sensor 34, the low steady flow compensation tank pressure sensor 41 and the high steady flow compensation tank pressure sensor 611 in a circuit manner.
Further, the high-level steady-flow compensation tank 61 is a bag-type pneumatic water tank.
The present invention has been described in detail with reference to the embodiments, but the present invention is only a preferred embodiment, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (2)
1. The utility model provides a tank-type does not have negative pressure high-order regulation and holds and stationary flow compensation jar water supply system which characterized in that includes: the device comprises a municipal water supply network (1), a steady flow tank (2), a water supply pump set (3), a low-position steady flow compensation tank (4), a user pipe network (5), a high-position steady flow compensation tank set (6) and a control cabinet (7);
a water inlet pressure sensor (21) is arranged at the water inlet end of the flow stabilizing tank (2), and a liquid level meter (22) is arranged in the tank body of the flow stabilizing tank;
the water supply pump group (3) comprises: a large pump branch (31), a small pump branch (32), a bypass pipeline (33) and a water outlet pressure sensor (34);
the two large pump branches (31), the small pump branch (32) and the bypass pipeline (33) are connected in parallel through pipelines, and the water outlet pressure sensor (34) is positioned at the water outlet end of the water supply pump group (3);
the tank body of the low steady flow compensation tank (4) is provided with a low steady flow compensation tank pressure sensor (41);
the high-position steady flow compensation tank group (6) is formed by connecting more than two high-position steady flow compensation tanks (61) with water inlet and outlet in parallel;
the tank body of the high steady flow compensation tank (61) is provided with a high steady flow compensation tank pressure sensor (611);
the municipal water supply network (1) is connected with the steady flow tank (2) through a pipeline, and the steady flow tank (2) is connected with the water supply pump set (3) through a pipeline;
the water supply pump group (3) and a water outlet pipeline connected in parallel of the low steady flow compensation tank (4) are connected with a water inlet of the user pipe network (5);
the tail end of the user pipe network (5) is connected with the high-position steady flow compensation tank group (6) arranged at the top of the building through a pipeline;
the control cabinet (7) is respectively in circuit connection with the water inlet pressure sensor (21), the liquid level meter (22), the large pump branch (31), the small pump branch (32), the water outlet pressure sensor (34), the low steady flow compensation tank pressure sensor (41) and the high steady flow compensation tank pressure sensor (611).
2. The tank type non-negative pressure high-level regulation storage and flow stabilization compensation tank water supply system according to claim 1, wherein the high-level flow stabilization compensation tank (61) is a bag type pneumatic water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164561.0U CN215053538U (en) | 2021-01-21 | 2021-01-21 | Tank type negative-pressure-free high-level storage regulation and flow stabilization compensation tank water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120164561.0U CN215053538U (en) | 2021-01-21 | 2021-01-21 | Tank type negative-pressure-free high-level storage regulation and flow stabilization compensation tank water supply system |
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| Publication Number | Publication Date |
|---|---|
| CN215053538U true CN215053538U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120164561.0U Active CN215053538U (en) | 2021-01-21 | 2021-01-21 | Tank type negative-pressure-free high-level storage regulation and flow stabilization compensation tank water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215053538U (en) |
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2021
- 2021-01-21 CN CN202120164561.0U patent/CN215053538U/en active Active
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