Non-negative pressure water supply equipment

Abstract

The invention discloses non-negative pressure water supply equipment, and relates to the technical field of water supply equipment. The non-negative pressure water supply equipment comprises a flow stabilizing tank, a pressure stabilizing tank, a drain pipe, an output pipe and a water pump; the flow stabilizing tank is provided with a water inlet pipe, a water outlet pipe, an exhaust pipe and a blowdown device, the water inlet pipe is connected with a municipal water supply pipeline, and the water outlet pipe is connected with the drain pipe; a vacuum suppressor is arranged on the exhaust pipe; the drain pipe is communicated with the output pipe through a connecting pipe a and a connecting pipe b, and the water pump is arranged on the connecting pipe b; a pressure stabilizing pipe is arranged on the pressure stabilizing tank, one end of the pressure stabilizing pipe is communicated with the pressure stabilizing tank, and the other end is connected and communicated with the output pipe;the output pipe is connected with a user through a pipeline; and the blowdown device comprises a blowdown pipe, a sewage collecting tank, a partition plate, a piston a, a baffle ring, a sliding pipeand a floating ball a. According to the non-negative pressure water supply equipment, precipitated impurities in the flow stabilizing tank can be removed without shutdown.

Description

technical field [0001] The invention relates to the technical field of water supply equipment, in particular to a non-negative pressure water supply equipment. Background technique [0002] Non-negative pressure water supply equipment is a secondary water supply equipment that can be directly connected to the municipal water supply network without any side effects on the municipal water supply network. It directly superimposes water supply on the basis of the pressure of the municipal pipe network to save energy and It also has many advantages such as small footprint, fast installation, reliable operation, and convenient maintenance. [0003] However, the water in the municipal water supply network often contains impurities during the circulation process. After the water supply enters the steady flow tank of the non-negative pressure water supply equipment, it is easy to settle at the bottom of the steady flow tank. Therefore, the steady flow tank needs to be cleaned regular...

AI Technical Summary

Problems solved by technology

These methods of replenishing qi need to be monitored and started manually, and the operation is relatively inconvenient

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