Mute type no-negative-pressure water supplying device

Abstract

The invention provides a mute type no-negative-pressure water supplying device, which is composed of a steady flow compensator, a vacuum suppressor, a shielding pressurizing device and a control cabinet, the mute type no-negative-pressure water supplying device is characterized in that: the vacuum suppressor is arranged on the steady flow compensator, and a pressure sensor is arranged on the steady flow compensator, a running water inlet pipe is connected with an inlet connecting pipe of the shielding pressurizing device after being connected with the steady flow compensator, the shielding pressurizing device is mainly composed of a submersible pump, a pipe sleeve, a fixing support, an inlet connecting pipe, an outlet connecting pipe and a wiring sealing hole; the vacuum suppressor, the submersible pump, the pressure sensor and the pressure sensor are connected with a control cabinet by wires, and an SM510 control device is arranged in the control cabinet. A complete sealing non-pollution structure is adopted in the invention, and the mute type no-negative-pressure water supplying device works in a frequency conversion energy-saving way without negative pressure, the noise is low, the vibration is less, the water quality is sanitary, the space is not occupied, thereby being suitable for being arranged in the secondary pressurized water supplying occasion with strict noise requirement such as adjacent tenements, offices and the like.

Description

1. Technical field [0001] The invention relates to a secondary pressurized water supply equipment, in particular to a silent non-negative pressure water supply equipment which is directly connected in series with a tap water inlet pipe. 2. Background technology [0002] With the increase of high-rise buildings, the secondary pressurized water supply equipment needs to be installed in different places to meet the water requirements of the upper floors of the building. At present, the secondary pressurized water supply equipment is mostly installed in the basement of the building or other locations inside the building. There are equipment Occupying a large area, high operating noise, and strict requirements for the installation environment, especially when installed in adjacent households or office rooms, the problem of noise nuisance is more prominent. 3. Contents of the invention [0003] In view of the shortcomings of the prior art above, the present invention provides a ...

AI Technical Summary

Problems solved by technology

[0002] With the increase of high-rise buildings, the secondary pressurized water supply equipment needs to be installed in different places to meet the water requirements of the upper floors of the building. At present, the secondary pressurized water supply equipment is mostly installed in the basement of the building or other locations inside the building. There are equipment Large area, high operating noise, strict installation environment requirements, etc., especially when installed in adjacent households or office rooms, the noise nuisance problem is more prominent

Images