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Submersible pump system and its submersible pump

A submersible pump and heat dissipation system technology, applied to pumps, pump components, pump devices, etc., can solve the problems of inability to release heat from electronic components, inability to install cooling fans, etc., to achieve heat dissipation effects, save materials, and reduce wiring length Effect

Active Publication Date: 2019-12-27
E TECH TECHSHENZHENLTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the submersible pump is used underwater, it cannot install a cooling fan, so it cannot release the heat of the electronic components well.

Method used

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  • Submersible pump system and its submersible pump
  • Submersible pump system and its submersible pump
  • Submersible pump system and its submersible pump

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Embodiment Construction

[0025] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0026] Such as figure 1 As shown, the submersible pump A in a preferred embodiment of the present invention includes a protective shell 1, and a pump body 2, a motor 3, and a control device 4 arranged in the protective shell 1, and the protective shell 1 functions to control the internal motor 3 and The device 4 performs the function of preliminary waterproofing. The material of the protective shell 1 is usually stainless steel, which can not only ensure the strength, but also serve the purpose of anti-corrosion when in water.

[0027] The output shaft 31 of the motor 3 is connected with the pump body 2 to drive the pump body 2 to pump water. The submersible pump A also includes a sealing mechanism 5 that covers the c...

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PUM

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Abstract

A submersible pump system and a submersible pump thereof. The submersible pump comprises a protective housing (1), and a pump body (2), an electric motor (3) and a control device (4) which are provided in the protective housing (1). An output shaft (31) of the electric motor (3) is connected to the pump body (2). The submersible pump further comprises a sealing mechanism (5) which covers the outside of the control device (4) to seal the control device (4), and a heat dissipation system (6) which outwardly dissipates the heat generated by the control device (4). By means of the heat dissipation system (6), the heat generated by the control device (4) in the submersible pump is outwardly dissipated via the sealing mechanism (5) and the protective housing (1), not only ensuring the waterproofing of the control device (4), but also enabling the heat generated by the electric elements of the control device (4) inside the sealing mechanism (5) to be outwardly transferred to water, achieving a heat dissipation effect of electric elements. In addition, the submersible pumps of the submersible pump system are connected in parallel; a host computer is electrically connected in parallel to the control devices of the submersible pumps in the same system by means of one main control circuit to provide control signals, and is connected in parallel to power lines of submersible pumps in the same system by means of one power supply circuit to supply power, reducing the wiring length of the control circuit and power supply circuit, and saving materials.

Description

technical field [0001] The present invention relates to a water pump system, more specifically, to an underwater submersible pump system and its submersible pump. Background technique [0002] The electronic components of the control device in the water pump in the related art usually generate relatively large heat. If the water pump is used in the air, a cooling fan is usually installed on the aluminum alloy radiator to release the heat into the air. However, if the submersible pump is used underwater, it cannot install a cooling fan, so it cannot release the heat of the electronic components well. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an improved submersible pump system and the submersible pump thereof. [0004] The technical solution adopted by the present invention to solve the technical problem is: to construct a submersible pump, including a protective shell, and a pump body, a motor, and a contr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D13/10F04D15/00F04D29/58F04D29/08F04D29/02F04D29/40H02K5/132H02K11/33
CPCF04D13/10F04D15/00F04D29/026F04D29/086F04D29/406F04D29/5813F04D29/586H02K5/132H02K11/33
Inventor 陆本度廖志强
Owner E TECH TECHSHENZHENLTD