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Non-negative pressure tank type variable frequency water supply device

A water supply equipment, non-negative pressure technology, applied in the direction of water supply equipment, water supply equipment, water supply main pipeline, etc., can solve the problems of tap water pipe network pollution, no water and electricity saving, investment saving, sanitation and environmental protection, etc., and achieve long service life , strong corrosion resistance and broad application prospects

Pending Publication Date: 2019-03-26
安徽宇德智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the secondary water supply system in the prior art, most of them use the structure of pools and water tanks. The design of this structure will cause negative pressure in the water pipe network to cause pollution, so as to cause a series of safety water quality problems; The design of the structure does not have the characteristics of saving water and electricity, saving investment, sanitation and environmental protection, strong corrosion resistance, and long service life.

Method used

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  • Non-negative pressure tank type variable frequency water supply device
  • Non-negative pressure tank type variable frequency water supply device
  • Non-negative pressure tank type variable frequency water supply device

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Embodiment 1

[0024] see Figure 1-5 , in the embodiment of the present invention, a non-negative pressure tank-type frequency conversion water supply equipment includes a first equipment platform 5, a second equipment platform 6 and a third equipment platform 7, the first equipment platform 5 is set on the second equipment platform 6, the second equipment platform 6 is arranged above the third equipment platform 7; it also includes a non-negative pressure tank assembly 1, a water inlet assembly 2, a water outlet assembly 3 and a frequency conversion water supply equipment assembly 4, and the non-negative pressure tank assembly 1 is fixedly installed on the first equipment platform 5, the water inlet assembly 2 and the water outlet assembly 3 are fixedly installed on the second equipment platform 6, the frequency conversion water supply equipment assembly 4 is arranged on the third equipment platform 7, the water inlet assembly 2 is connected with the non-negative pressure tank assembly 1, ...

Embodiment 2

[0032]In an embodiment of the present invention, a secondary water supply system including a non-negative pressure tank-type frequency conversion water supply device is provided, and the structure of the non-negative pressure tank-type frequency conversion water supply device is the same as that described in the first embodiment.

[0033] It should be further explained that the working principle of the present invention is:

[0034] When the tap water is pumped into the tank body 15 by the water inlet assembly 2, the water level in the tank body 15 gradually rises, and the air in the tank body 15 is automatically discharged from the exhaust port 11 through the first vacuum compensator 12, so that the inside of the tank body 15 is separated from the outside world. Connected, no pressure can be formed. When the water level in the tank body 15 rises to a certain water level, after the first vacuum compensator 12 receives the water level signal, it will close the exhaust port 11, ...

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Abstract

The invention discloses a non-negative pressure tank type variable frequency water supply device and belongs to the technical field of domestic water supply related device. The non-negative pressure tank type variable frequency water supply device comprises a first device platform, a second device platform and a third device platform, wherein the first device platform is arranged above the seconddevice platform, and the second device platform is arranged above the third device platform. The non-negative pressure tank type variable frequency water supply device further comprises a non-negativepressure tank assembly, a water inlet assembly, a water outlet assembly and a variable frequency water supply device assembly, wherein the non-negative pressure tank assembly is fixedly installed onthe first device platform, the water inlet assembly and the water outlet assembly are fixedly mounted on the second device platform, the variable frequency water supply device assembly is arranged onthe third device platform, the water inlet assembly is connected to the non-negative pressure tank assembly, and the water outlet assembly is connected with the non-negative pressure tank assembly andthe variable frequency water supply device assembly. The non-negative pressure tank type variable frequency water supply device can make a water pipe network not produce negative pressure and accordingly not cause pollution, does not need the structures of a water pond and a water tank, and has the advantages of saving water and electricity and saving investment.

Description

technical field [0001] The invention relates to the technical field of equipment related to domestic water supply, in particular to a non-negative pressure tank type frequency conversion water supply equipment. Background technique [0002] Frequency conversion water supply equipment is a complete set of water supply equipment that is directly connected to the municipal pipe network without affecting the municipal pipe network. On the basis of ZBH frequency conversion and constant pressure, the equipment superimposes the pressure of the municipal pipe network and the pressure of the lifting pump to make the domestic water supply more energy-saving and environmentally friendly. It is an ideal replacement product for the traditional secondary water supply. The equipment is composed of frequency conversion control cabinet, automatic control system and remote monitoring system, water pump unit, voltage regulator compensator, negative pressure eliminator, pressure sensor, valve, ...

Claims

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Application Information

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IPC IPC(8): E03B1/02E03B7/07
CPCE03B1/02E03B7/07
Inventor 洪朝木
Owner 安徽宇德智能科技有限公司