Assist type laminar flow cart

A box and filter technology, which is applied in the field of air purification equipment, can solve the problems of failing to meet industry requirements for cleanliness and inconvenient movement of air purification equipment, and achieve the effects of simple structure, beautiful appearance and extended service life

Inactive Publication Date: 2014-08-06
苏州市金燕净化设备工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the market demand for the implementation of the new version of GMP (Good Manufacturing Practice), the air cleanliness of workplaces that require aseptic transfer in industries such as precision machinery, electronics, national defense, instrumentation, medicine, biopharmaceuticals, food and fine chemicals has been put forward. Higher requirements, while traditional fixed laminar flow hoods and air purifiers and other air purification equipment cannot meet industry requirements due to inconvenient movement and inability to meet the cleanliness requirements of certain spaces

Method used

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  • Assist type laminar flow cart
  • Assist type laminar flow cart

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A power-assisted laminar flow vehicle, comprising a box body 1, the box body 1 is divided into an upper box body and a lower box body; a high-efficiency filter prepared by ultrafine glass fiber filter material is installed in the upper box body, that is, the first A filter 2, an air inlet 3 and an air outlet 4 are respectively provided on the two box walls opposite to the first filter 2, and a multi-layer partition is arranged between the first filter 2 and the air outlet 4 Plate 16, a non-woven fabric filter is installed in the air inlet 3, that is, the second filter 5; a static pressure box 6 is arranged between the air inlet 3 and the first filter 2, and the static pressure A small-sized low-noise speed-regulating centrifugal fan 7 is installed below the box 6, and a fan plate 8 is installed on the speed-regulating centrifugal fan 7, and electrical components are installed on the fan plate 8.

[0021] The bottom of the lower box is provided with supporting feet, two ...

Embodiment 2

[0028] The difference from Example 1 is that the upper box of the power-assisted laminar flow vehicle is also equipped with an ultraviolet sterilizing device for sterilizing and disinfecting the air entering the workbench, and further improving the purification effect of the power-assisted laminar flow vehicle.

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Abstract

The invention discloses an assist type laminar flow cart. The assist type laminar flow cart comprises a tank, wherein the tank is divided into an upper tank body and a lower tank body; a first filter is installed in the upper tank body; the two tank body walls opposite to the first filter are provided with an air inlet and an air outlet respectively; a second filter is installed in the air inlet; a plenum chamber is arranged between the air inlet and the first filter; a speed adjusting centrifugal fan is installed at the lower face of the plenum chamber; two guide wheels and two drive wheels are installed at the bottom of the lower tank body; a power drive device is arranged inside the lower tank body and comprises a gearbox, a motor, a battery, an electricity box and an antenna; the battery and the electricity box are connected in series; the motor and the gearbox are connected; the gearbox and the drive wheels are connected; the antenna is inserted in the electricity box. The assist type laminar flow cart is simple in structure, attractive in appearance and good in purifying effect, can be conveniently and easily moved to the appointed area and saves time and labor, the laminar flow cart is prevented from being interfered manually and affecting the clean degree when moved, process conditions can be improved, product quality is improved, and yield is increased.

Description

technical field [0001] The invention relates to the field of air purification equipment, in particular to a power-assisted laminar flow vehicle, which is widely used in precision machinery, electronics, national defense, instrumentation, medicine, biopharmaceuticals, food, fine chemicals and other workplaces that require aseptic transfer. Background technique [0002] With the market demand for the implementation of the new version of GMP (Good Manufacturing Practice), the air cleanliness of workplaces that require aseptic transfer in industries such as precision machinery, electronics, national defense, instrumentation, medicine, biopharmaceuticals, food and fine chemicals has been put forward. Higher requirements, while traditional fixed laminar flow hoods and air purifiers and other air purification equipment cannot meet industry requirements due to inconvenient movement and inability to meet the cleanliness requirements of certain spaces. Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/02
Inventor 沈卫民谢景欣
Owner 苏州市金燕净化设备工程有限公司
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