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Air blower with high air cleanliness

A blower and cleanliness technology, applied in the field of high gas cleanliness blowers, can solve the problems of increased bearing vibration, damage to the dynamic balance of the blower, difficulty in meeting the gas cleanliness, etc., and achieves improved gas cleanliness, simple structure, and easy disassembly. and cleaning and maintenance

Inactive Publication Date: 2019-06-18
吴晓洁
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  • Claims
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Problems solved by technology

However, as the running time of the blower increases, the dust in the blower will adhere to the impeller unevenly, gradually destroying the dynamic balance of the fan, and gradually increasing the vibration of the bearing. Once the vibration reaches the maximum value of 11mm / s allowed by the fan, the fan must Downtime for repairs, cleaning and rebalancing
[0003] At the same time, in some special occasions, there are high requirements for the cleanliness of the gas discharged by the blower, and the traditional blower is difficult to meet the gas cleanliness required by special production.

Method used

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  • Air blower with high air cleanliness
  • Air blower with high air cleanliness
  • Air blower with high air cleanliness

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Embodiment 1

[0016] Embodiment 1: refer to Figure 1 to Figure 4 , a blower with high gas cleanliness, including a blower body 1 and a filter device 2, the filter device 2 is arranged at the air inlet 3 of the blower, the filter device 2 includes a housing 4, a withdrawable filter assembly 5 and a filter cover 6, which can be drawn out The type filter assembly 5 comprises a frame body 7, two extractable filter plates 8 and a filter cotton 9 arranged in the middle of the filter plates.

[0017] The housing 4 is a hollow structure, the front of the housing is provided with an air inlet 10, the back of the housing is provided with an air outlet 11, the air outlet is provided with internal threads, and the blower air inlet 3 is provided with external threads matching the internal threads of the air outlet 11, An opening 12 is provided on the top of the casing, and a first groove group 13 for inserting the withdrawable filter assembly 5 is provided on the opening.

[0018] The frame body 7 of ...

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Abstract

The invention relates to the field of equipment design, in particular to an air blower with high air cleanliness. According to the adopted following technical scheme, the air blower with the high aircleanliness comprises an air blower body and a filter device; the filter device is arranged at an air inlet of the air blower and comprises a shell, a pull-out filter assembly and a filter cover; andthe pull-out filter assembly comprises a frame, two pull-out filter plates and filter cotton arranged between the filter plates. The air blower is simple in structure, the air cleanliness can be effectively increased, and the filter device is convenient to disassemble, clean and maintain.

Description

technical field [0001] The invention relates to the field of equipment design, in particular to a blower with high gas cleanliness. Background technique [0002] The blower is a mechanical device that converts the rotating mechanical energy into gas pressure energy and kinetic energy, and transports the gas out. However, as the running time of the blower increases, the dust in the blower will adhere to the impeller unevenly, gradually destroying the dynamic balance of the fan, and gradually increasing the vibration of the bearing. Once the vibration reaches the maximum value of 11mm / s allowed by the fan, the fan must Shut down for repairs, carry out dust cleaning operations and redo the dynamic balance. [0003] At the same time, in some special occasions, there are high requirements on the cleanliness of the gas discharged by the blower, and the traditional blower is difficult to meet the gas cleanliness required by special production. [0004] Therefore, in order to impr...

Claims

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Application Information

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IPC IPC(8): F04D29/70F04D29/42
Inventor 吴晓洁
Owner 吴晓洁
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