Anti-freezing water pump

A technology of water pump and pump head, applied in the field of antifreeze water pump, can solve the traditional problems of antifreeze technology and achieve the effect of ensuring safety

Inactive Publication Date: 2018-01-12
ANHUI JINWAN PUMP TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the traditional defect of the antifreeze technology of the pump head in winter when used in the prior art, and provide an antifreeze water pump to solve the above problems

Method used

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  • Anti-freezing water pump

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Embodiment Construction

[0020] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0021] Such as figure 1 As shown, an antifreeze water pump includes a motor 1 and a pump head 2; the motor 1 is fixedly matched with the pump head 2 and drives the pump head 2 to start;

[0022] A power box 3 is fixed on the shell of the motor 1; a storage battery is housed in the power box 3 . The storage battery is electrically connected with the external power supply. In places where electricity consumption is inconvenient, the heating device 4 can be powered by a storage battery. The heating device 4 provided in this embodiment is a heating wire. A temperature controller 5 is also arranged between the power supply box 3 and the heating device 4 . To ensure the constant temperature of the heating wire.

[0023] Both the power ...

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Abstract

The invention provides an anti-freezing water pump. The anti-freezing water pump comprises a motor and a pump head. The motor is fixedly matched with the pump head and drives the pump head to work. Apower box is fixedly arranged on a shell of the motor and electrically connected with an external power source. A base is arranged at the bottom of a pump case of the pump head, and a heating device is fixedly arranged in the base. The power box provides electricity for the heating device. Due to the fact that the heating device is arranged at the bottom of the pump head, after residual water in the pump head is frozen, and the pump head stops working, the heating device is energized, the purpose that ice blocks in the pump head are melted can be achieved, or the situation that the water in the pump head is not frozen is guaranteed, the anti-freezing water pump can be directly used when the anti-freezing water pump is used again, and the phenomenon that due to the fact that the residual water is frozen, the frost damage to the pump head happens, or startup of the motor is affected can be avoided.

Description

technical field [0001] The invention relates to the technical field of water pumps, in particular to an antifreeze water pump. Background technique [0002] Due to the structural characteristics of the water pump itself, some water will remain inside after it is stopped. When the weather is cold in winter, the pump head is easy to freeze, or the motor is difficult to aerodynamically, and eventually the motor burns out. Therefore, in winter, after the water pump stops working, the residual water in the pump head must be emptied first. When using it for the second time, it is necessary to add water first, and then divert water, so as to eliminate the vacuum outlet. And the work of releasing water and adding water is complicated, which reduces work efficiency. Contents of the invention [0003] The object of the present invention is to solve the traditional defects of the antifreeze technology of the pump head in winter in the prior art, and provide an antifreeze water pum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/58F04D15/00
Inventor 余雷
Owner ANHUI JINWAN PUMP TECH CO LTD
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