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CN-121976590-A - Water supply equipment

CN121976590ACN 121976590 ACN121976590 ACN 121976590ACN-121976590-A

Abstract

The embodiment of the application provides water supply equipment. Relates to the technical field of water supply systems. The water supply apparatus includes a water tank, a first water supply line, a second water supply line, and a control assembly. The first water supply pipeline comprises a first water outlet pipe and a plurality of first pressure supply pipelines, wherein the first pressure supply pipelines are communicated with the water tank, and the plurality of first pressure supply pipelines are connected in parallel and communicated with the first water outlet pipe. The second water supply pipeline comprises a second water outlet pipe and a plurality of second pressure supply pipelines, the plurality of second pressure supply pipelines are connected in parallel, one end of each second pressure supply pipeline is communicated with the second water outlet pipe, and the other end of each second pressure supply pipeline is communicated with the corresponding first pressure supply pipeline, so that the first water supply pipeline and the second water supply pipeline are connected in series. The control assembly is electrically connected with the first pressure supply pipeline and the second pressure supply pipeline respectively and used for controlling the opening and closing degree of the first pressure supply pipeline and the second pressure supply pipeline. The water supply device reduces the overall energy consumption of the water supply device.

Inventors

  • TANG JIONG

Assignees

  • 上海中韩杜科泵业制造有限公司

Dates

Publication Date
20260505
Application Date
20260119

Claims (10)

  1. 1. A water supply apparatus, comprising: A water tank (100); A first water supply line (200), the first water supply line (200) including a first water outlet pipe (210) and a plurality of first pressure supply lines (220), the first pressure supply lines (220) being in communication with the water tank (100), a plurality of the first pressure supply lines (220) being connected in parallel and in communication with the first water outlet pipe (210); A second water supply pipe (300), wherein the second water supply pipe (300) comprises a second water outlet pipe (310) and a plurality of second pressure supply pipes (320), a plurality of second pressure supply pipes (320) are connected in parallel, one end of each second pressure supply pipe (320) is communicated with the second water outlet pipe (310), and the other end of each second pressure supply pipe is communicated with the corresponding first pressure supply pipe (220), so that the first water supply pipe (200) is connected in series with the second water supply pipe (300); the control assembly (400), control assembly (400) respectively with first pressure supply pipeline (220) with second pressure supply pipeline (320) electricity is connected, control assembly (400) are used for controlling first pressure supply pipeline (220) with the degree of opening and close of second pressure supply pipeline (320).
  2. 2. The water supply apparatus according to claim 1, wherein the first pressure supply pipe (220) includes a first connection pipe (221) and a first water pump (222), one end of the first connection pipe (221) communicates with the water tank (100), the other end communicates with the first water outlet pipe (210), the first water pump (222) is disposed on the first connection pipe (221), and the first water pump (222) is electrically connected with the control assembly (400).
  3. 3. The water supply apparatus according to claim 2, wherein the second pressure supply line (320) includes a second connection pipe (321) and a second water pump (322), one end of the second connection pipe (321) communicates with the corresponding first connection pipe (221), the other end communicates with the second water outlet pipe (310), the second water pump (322) is disposed on the second connection pipe (321), and the second water pump (322) is electrically connected with the control assembly (400).
  4. 4. A water supply apparatus according to claim 3, wherein the control assembly (400) comprises a controller (410) and a first pressure sensor (420), the first pressure sensor (420) being provided on the second connection pipe (321) for detecting the water pressure of the second connection pipe (321), the controller (410) being electrically connected to the second water pump (322) and the first pressure sensor (420), respectively, and the controller (410) controlling the second water pump (322) to be started when the water pressure of the second connection pipe (321) is smaller than a preset value.
  5. 5. The water supply apparatus according to claim 4, wherein the control assembly (400) further comprises a second pressure sensor (430) and a third pressure sensor (440), the second pressure sensor (430) is disposed on the first water outlet pipe (210), the third pressure sensor (440) is disposed on the second water outlet pipe (310), the second pressure sensor (430) and the third pressure sensor (440) are electrically connected to the controller (410), respectively, and the controller (410) controls the plurality of first water pumps (222) to be started when the pressure of the first water outlet pipe (210) is less than a preset value, and controls the plurality of second water pumps (322) to be started when the pressure of the second water outlet pipe (310) is less than a preset value.
  6. 6. The water supply apparatus according to claim 4, wherein a first control valve (223) is provided on the first connection pipe (221), a second control valve (323) is provided on the second connection pipe (321), the first control valve (223) and the second control valve (323) are electrically connected with the controller (410), respectively, and the controller (410) controls the opening degrees of the first control valve (223) and the second control valve (323).
  7. 7. The water supply apparatus according to claim 6, wherein the controller (410) is provided with a first preset time during which the controller (410) controls the first control valve (223) and the second control valve (323) to be fully opened and a second preset time during which the controller (410) controls the first control valve (223) and the second control valve (323) to be half opened.
  8. 8. The water supply apparatus according to claim 7, wherein the controller (410) is further provided with a third preset time during which the controller (410) controls the opening degrees of the first control valve (223) and the second control valve (323) to be one fourth.
  9. 9. The water supply apparatus according to any one of claims 3 to 8, wherein the first water outlet pipe (210) and the second water outlet pipe (310) are both connected to a pneumatic tank (500), and the pneumatic tank (500) is used for storing water pressure.
  10. 10. The water supply apparatus according to any one of claims 3 to 8, wherein a drain pipe (110) is provided on the water tank (100), a fourth pressure sensor (450) is provided on the drain pipe (110), the fourth pressure sensor (450) is electrically connected to the control assembly (400), the fourth pressure sensor (450) is used for detecting an outlet water pressure of the water tank (100), and the control assembly (400) determines a liquid level in the water tank (100) according to the outlet water pressure.

Description

Water supply equipment Technical Field The application relates to the technical field of water supply systems, in particular to water supply equipment. Background At present, various water resources are inevitably needed in daily production and life of people. Therefore, the urban water supply system becomes an important component in daily production and life. In the current urban water supply system, especially in water supply systems of middle and high buildings, water supply is mainly performed by adopting water tank type water supply equipment or non-negative pressure water supply equipment and the like. In the traditional water tank type water supply equipment, more than 1 vertical multistage water pumps are generally adopted for parallel connection and are directly used for taking water from a reservoir to supply water for corresponding areas. When aiming at high-rise buildings, a zoned water supply design is adopted, namely secondary water supply equipment is arranged in each zone. The water supply in each area is independent, and in order to ensure constant water outlet pressure, the water pump needs to work corresponding to the lift under constant pressure for a long time. However, in the above water supply system, the constant pressure of the water discharged is maintained independently only by each water pump, and the energy consumption is high. Disclosure of Invention The embodiment of the application provides water supply equipment, which is used for achieving the effect of reducing the energy consumption of the water supply equipment. The embodiment of the application provides water supply equipment, which comprises a water tank; the first water supply pipeline comprises a first water outlet pipe and a plurality of first pressure supply pipelines, the first pressure supply pipelines are communicated with the water tank, and the plurality of first pressure supply pipelines are connected in parallel and are communicated with the first water outlet pipe; The second water supply pipeline comprises a second water outlet pipe and a plurality of second pressure supply pipelines, the second pressure supply pipelines are connected in parallel, one end of each second pressure supply pipeline is communicated with the corresponding second water outlet pipe, and the other end of each second pressure supply pipeline is communicated with the corresponding first pressure supply pipeline, so that the first water supply pipeline and the second water supply pipeline are connected in series; The control assembly is electrically connected with the first pressure supply pipeline and the second pressure supply pipeline respectively and is used for controlling the opening and closing degree of the first pressure supply pipeline and the second pressure supply pipeline. In one possible implementation manner, the first pressure supply pipeline comprises a first connecting pipe and a first water pump, one end of the first connecting pipe is communicated with the water tank, the other end of the first connecting pipe is communicated with the first water outlet pipe, the first water pump is arranged on the first connecting pipe, and the first water pump is electrically connected with the control assembly. In one possible implementation manner, the second pressure supply pipeline includes a second connecting pipe and a second water pump, one end of the second connecting pipe is communicated with the corresponding first connecting pipe, the other end of the second connecting pipe is communicated with the second water outlet pipe, the second water pump is arranged on the second connecting pipe, and the second water pump is electrically connected with the control assembly. In one possible implementation manner, the control assembly includes a controller and a first pressure sensor, the first pressure sensor is disposed on the second connection pipe and is used for detecting the water pressure of the second connection pipe, the controller is electrically connected with the second water pump and the first pressure sensor respectively, and when the water pressure of the second connection pipe is smaller than a preset value, the controller controls the second water pump to start. In one possible implementation manner, the control assembly further includes a second pressure sensor and a third pressure sensor, the second pressure sensor is disposed on the first water outlet pipe, the third pressure sensor is disposed on the second water outlet pipe, the second pressure sensor and the third pressure sensor are respectively electrically connected with the controller, when the first water outlet pipe pressure is smaller than a preset value, the controller controls a plurality of first water pumps to start, and when the second water outlet pipe pressure is smaller than a preset value, the controller controls a plurality of second water pumps to start. In one possible implementation manner, a first control valve is arranged on the first