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Fan type air pump

A technology of air pumps and fan blades, which is applied in the field of fan air pumps, and can solve problems such as troublesome use, power effect influence, and consumption

Inactive Publication Date: 2008-11-12
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also due to the limitations of the volume of the pump body and the air inlet and outlet of the valve, the power generated by the operation has been greatly affected.
A certain amount of energy is also consumed in the opening and closing of the valve. This frequency-rhythmic gas pumping and compression causes no less than half of the non-functional energy loss
In addition, the complexity of the mechanical structure also makes the use and other aspects more troublesome.

Method used

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Examples

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Embodiment Construction

[0014] Connect with fan blade 3 between the gas shell 1 and the air separator 2, the gas shell cover 15 can be twisted on the gas shell 1, and the gas shell cover 15 can also be made into one with the gas shell 1. The gas shell 1 has an air intake hole 4, which is connected to the air intake cylinder 11. A sealing ring 9 is provided at the contact between the air intake cylinder 11 and the casing 10, and is installed in the casing 10 through a bearing 8, and the air is isolated from the air. The center of the sheet 2 is connected with the rotating shaft 13, and the other end of the air inlet tube 11 also has a through hole and is connected with the rotating shaft 13 middle part. The other end of the rotating shaft 13 is connected with a motor 14 . The punching bag 12 is also provided with a sealing ring 9 and the bearing 8 is installed in the casing 10 . Air shell 1, air separator 2, fan blade 3, inlet and outlet cylinders, and rotating shaft 13 form an integral structure. Un...

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Abstract

The invention pertains to the technical field of air pumping and compressing devices, and in particular relates to a fan-typed air pump which realizes the pumping of compressed air continuously in large flow. The fan-typed air pump comprises a shell provided with an air inlet and an air outlet, and the air inlet is communicated with an air supplying device while the air outlet is communicated with an air consumption device; an air shell which can rotate relatively to the shell is arranged inside the shell; the air shell is internally provided with an air trapping sheet and a plurality of fan blades are arranged between the air trapping sheet and the air shell, the fan blades are evenly distributed around the center of the air trapping sheet; air paths are reserved among the fan blades as well as the periphery of the air trapping sheet and the inner wall of the air shell; an air intake hole is cut at one side of the air shell, which is provided with the fan blades, while an air outtake hole is cut at the other side thereof, and the air intake hole is communicated with the air inlet of the shell while the air outtake hole is communicated with the air outlet of the shell; the center of the air trapping sheet is connected with a rotary shaft which passes through the air intake hole to be connected with a motor. The fan-typed air pump realizes the pumping of the compressed air continuously in large flow and can be applied to highly effective air supply on various occasions.

Description

technical field [0001] The invention belongs to the technical field of gas pumping and compression devices, and in particular relates to a fan-type air pump for pumping compressed gas with a large flow rate without interruption. Background technique [0002] Existing gas pumping and compression aspect mechanical structures, such as air pumps, are mainly realized with the structure of a piston pump body. This structure is that the piston runs back and forth in the pump body to suck the gas into the pump body and then compress and pump it. During the operation, only half of the pumping compression is generated, and the other half is the work of inhaling gas without pumping. Also due to the limitations of the volume of the pump body and the air inlet and outlet of the valve, the power effect generated by the operation has been greatly affected. A certain amount of energy is also consumed in the opening and closing of the valve. This frequency-rhythmic gas pumping and compress...

Claims

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Application Information

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IPC IPC(8): F04D17/12F04D29/42F04D29/00
Inventor 乔君旺
Owner STATE GRID CORP OF CHINA
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