Laminated water supplier of integrated intelligent cased pipe network

Abstract

A water supply device for high or middle high buildings includes input pipe connected to water main with pressure sensor, electromotive valve, check valve installed on, and a protector also installed between the check valve and water main; outlet pipe connected to customers with pressure sensor installed on; two groups of pressure enhancing pump between the input and output pipe, the pumps are put in anti-fluctuation shell and with input butterfly valve fixed to the front, check valve and output butterfly valve fixed to the back; an airbag isobaric tank connected to the joint position of the pump line to output pipe; a programmable frequency conversion controller linked to pressure sensors, valves and pumps; a chamber on the base to posit pump lines, isobaric tank and the controller; a water box on the base with its floating valve installed between the input electromotive valve and check valve, water box's outlet connected to the front of pump line, check valve also installed on the output line of the water box, both the floating valve and the check valve are linked to the controller.

Description

Technical field [0001] The invention relates to a domestic water supply equipment connected to a high-level and small-high-level pipe network system, in particular to an integrated intelligent box-type pipe network superimposed water supply equipment, which can realize the superimposed (no negative pressure) water supply of the pipe network, Multifunctional equipment for water tank frequency conversion water supply, especially suitable for water supply environment where tap water flow and pressure are extremely unstable. Background technique [0002] The applicant’s earlier patent application 200620126506.8 discloses an "integrated intelligent silent pipe network superimposed water supply equipment", including: a fully sealed pressure buffer tank connected with a water inlet and a tap water pipe, and a negative pressure is provided on the top of the pressure buffer tank The sensor and the exhaust device are provided with a water outlet pipe at the bottom end; the connection pipe ...

AI Technical Summary

Problems solved by technology

There are still some deficiencies in this equipment, which are reflected in: the volume of the constant pressure buffer tank in the equipment is small, the tap water pressure is high and the flow is sufficient during operation, the applicable limitations are large, and it is not suitable for use in the water supply environment where the tap water flow and pressure are extremely unstable. ;Secondly, the wiring of the electrical control part of the equipment is cumbersome and occupies a relatively large area

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