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Electric air pump

An air pump, electric technology, applied in the direction of pumps, pump devices, pump components, etc., can solve the problems of high shell temperature, high temperature of multi-layer fan motor, high temperature of air pump outlet, and achieve the effect of alleviating high temperature

Pending Publication Date: 2020-09-18
JIANGSU YOUMAY ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing air pump takes in air from the air inlet at the rear end of the air pump, passes through the multi-layer fan blade motor inside the air pump, and then exits the air from the air outlet at the front end. The air pump will generate high heat energy under long-term working conditions , the thermal energy not only causes the temperature of the multi-layer fan motor itself to be too high, but also leads to the high temperature of the air outlet of the air pump and the high temperature of the shell

Method used

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Embodiment 1

[0055] This embodiment provides an air pump, which includes: a pump casing 100 and a cooling motor 200 and a fan motor 300 disposed in the pump casing 100 along the axial direction;

[0056] The air pump has an arc-shaped heat dissipation path, the entrance of the heat dissipation path is set at the first end 01 in the axial direction of the air pump, and the outlet of the heat dissipation path is set on the outer peripheral wall of the air pump;

[0057] The air pump has an arc-shaped inflation path, the inlet of the inflation path is set at the second end 02 in the axial direction of the air pump, and the outlet of the inflation path is set on the outer peripheral wall of the air pump;

[0058] The first end 01 and the second end 02 are respectively the two ends in the axial direction of the air pump.

[0059] When the air pump is started, external air is output from the air inlet 130 provided at the second end 02 of the air pump along the arc-shaped air path to the air outl...

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Abstract

The invention relates to the technical field of air pumps, in particular to an electric air pump. The electric air pump is used for relieving the problems of high air outlet temperature and high shell temperature of an existing air pump, and comprises a pump shell, a heat dissipation motor and a blade motor, wherein the heat dissipation motor and the blade motor are arranged in the pump shell andsequentially arranged in the axial direction. The air pump is provided with an arc-shaped heat dissipation path, an inlet of the heat dissipation path is arranged at the first end in the axial direction of the air pump, and an outlet of the heat dissipation path is arranged on the outer peripheral wall of the air pump; the air pump is provided with an arc-shaped inflation path, an inlet of the inflation path is arranged at the second end in the axial direction of the air pump, and an outlet of the inflation path is arranged on the outer peripheral wall of the air pump; and the first end and the second end are respectively two ends in the axial direction of the air pump. The problems of high air outlet temperature and high shell temperature of the existing air pump are effectively relieved.

Description

technical field [0001] The invention relates to the technical field of air pumps, in particular to an electric air pump. Background technique [0002] An electric air pump is an inflation device. The existing air pump takes in air from the air inlet at the rear end of the air pump, passes through the multi-layer fan blade motor inside the air pump, and then exits the air from the air outlet at the front end. The air pump will generate high heat energy under long-term working conditions , the heat energy not only causes the temperature of the multi-layer fan blade motor itself to be too high, but also causes the outlet temperature of the air pump to be high and the shell temperature to be high. Contents of the invention [0003] The object of the present invention is to provide an electric air pump to alleviate the problems of high air outlet temperature and high shell temperature of the existing air pump. [0004] In order to alleviate the problems of the technologies de...

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D29/40F04D29/58
CPCF04D25/082F04D29/403F04D29/5806F04D29/584
Inventor 刘应安
Owner JIANGSU YOUMAY ELECTRIC APPLIANCE
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