Water supply machine

A water supply machine and water pump technology, which is applied in water supply installations, water supply main pipelines, water supply pipeline systems, etc., can solve the problems of short service life, insufficient water pressure, and high failure rate, and achieve long service life, small fluctuations, and high service life. Effect

Active Publication Date: 2016-11-09
阳志华
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Due to the limited height of the building, the water pressure is obviously not enough, so we can only install booster pumps and othe

Method used

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Examples

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Embodiment 1

[0040] Please also refer to figure 1 and figure 2 , the present embodiment provides a water supply machine 100 , which includes a water pump 110 , a pressure sensor 120 , a controller 130 and a case 150 . The pressure sensor 120 is electrically connected to the controller 130 . The water pump 110 is provided with a non-contact switch 140 , and the controller 130 is electrically connected to the water pump 110 through the non-contact switch 140 . The pressure sensor 120 is used to sense the water supply pressure of the water pump 110 , and the controller 130 controls the on-off of the non-contact switch 140 according to the pressure sensed by the pressure sensor 120 .

[0041] As mentioned above, the water pump 110, the pressure sensor 120 and the controller 130 form a closed-loop control to control the water supply pressure of the water supply machine 100 at all times. The water pump 110 keeps working when the pressure does not reach the set value, and the water supply pres...

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PUM

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Abstract

The invention provides a water supply machine, and belongs to the field of water supply equipment. The water supply machine comprises a water pump, a pressure sensor, a controller and a machine box, wherein the pressure sensor is electrically connected with the controller; a contactless switch is arranged on the water pump; the controller is electrically connected with the water pump through the contactless switch; the pressure sensor is used for sensing the water supply pressure of the water pump; the controller contacts the on-off state of the contactless switch according to the pressure sensed by the pressure sensor. The water supply machine belongs to a water supply machine with the advantages that the water pressure is adjustable; the service life is long; the pressure regulation starting is fast.

Description

technical field [0001] The invention relates to the field of water supply equipment, in particular to a water supply machine. Background technique [0002] With the development of our country's economy, great changes have taken place in the countryside in recent years. Many families have built two or three-story buildings, and installed water towers at higher positions on the roof. Pressure, using taps, flush toilets, solar (or gas or electric) water heaters, washing machines, etc., want to live a life as convenient as in the city. Due to the limited height of the building, the water pressure is obviously not enough, so a booster pump and other equipment can only be installed. However, the existing small booster pump equipment on the market has problems such as high failure rate and short service life. Contents of the invention [0003] In view of this, the purpose of the present invention is to overcome the deficiencies in the prior art and provide a water supply machine...

Claims

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Application Information

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IPC IPC(8): E03B7/07E03B11/06E03B5/00
CPCE03B5/00E03B7/075E03B11/06
Inventor 阳志华
Owner 阳志华
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