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A range hood filter system

A filtration system and range hood technology, applied in membrane filters, oil fume removal, dispersed particle filtration, etc., can solve the problems of high installation and maintenance difficulty, high maintenance cost, and large space requirements, so as to reduce the oil fume filtration pressure and investment cost. Low, strong filter adsorption effect

Active Publication Date: 2018-07-17
FOSHAN SHUNDE KINGLEI ENVIRONMENT & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of the existing technology are: 1. High investment cost; 2. High difficulty in installation and maintenance; 3. Large space requirement; 4. High maintenance cost; 5. High difficulty in maintenance

Method used

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Embodiment Construction

[0023] In order to allow those skilled in the art to understand the present invention more clearly and intuitively, the present invention will be further described below in conjunction with the accompanying drawings.

[0024] Such as Figure 1-9 Shown is a preferred embodiment of the invention.

[0025] A filter system for range hoods, comprising a primary oil fume separation filter layer 1, an activated carbon filter layer 2, and a high-efficiency filter layer 3; the oil fume separation filter layer 1 includes a primary oil fume separation filter frame 11, an outer honeycomb filter 12, and an inner ventilation bend plate 13. There is an oil leakage hole 14 at the corner of the oil fume primary separation filter frame 11, the outer honeycomb filter 12 is covered on the oil fume primary separation filter frame 11, the inner ventilation bend plate 13 is arranged inside the oil fume primary separation filter frame 11, and The inner ventilation bend plate 13 is ridge-shaped, whic...

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Abstract

The invention discloses a range hood filter system, which comprises a primary separation filter layer for oil fume, an activated carbon filter layer and a high-efficiency filter layer; oil leakage holes are arranged on the primary separation filter frame of the oil fume separation filter net layer, and the outer honeycomb filter net is covered On the oil fume primary separation filter frame, the inner ventilation curved plate is set inside the oil fume primary separation filter frame, and the inner ventilation curved plate is ridge-shaped; the activated carbon filter layer includes the activated carbon filter frame and the activated carbon cotton in it; the high-efficiency filter layer It includes a high-efficiency filter frame and a number of high-efficiency glass fiber filter plates. The high-efficiency glass fiber filter plate is locked into a "W" shape by a support in the high-efficiency filter frame, and the high-efficiency glass fiber filter plate is glued to the high-efficiency filter frame. The invention uses a three-layer filter structure to filter the oil fume in the range hood, occupies a small space, is convenient for disassembly and assembly, has a longer service life, and has stronger filtration and adsorption for smoke and taste. Compared with the existing equipment systems in the market, the investment cost is low, the maintenance cost is low, and the maintenance is safe and convenient.

Description

technical field [0001] The invention relates to the field of kitchen equipment, in particular to a range hood filter system. Background technique [0002] In recent years, with my country's increasing requirements for the emission of oil fume from commercial kitchens and catering industries, and the gradual introduction of national oil fume emission standards, more and more attention has been paid to the control of oil fume. [0003] The existing range hood treatment system is mainly divided into three sections: the first section is the fume hood, that is, the oil fume suction system, and the second section is the oil fume purification system. This link is mainly the main link of oil fume treatment, and the working method is mostly high-voltage electrostatic processing, the third section is the piping system. The disadvantages of the prior art are: 1. High input cost; 2. High difficulty in installation and maintenance; 3. Relatively large space requirement; 4. High maintena...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D46/00F24C15/20
CPCB01D46/0036F24C15/2035B01D2267/40B01D46/62
Inventor 窦永深
Owner FOSHAN SHUNDE KINGLEI ENVIRONMENT & TECH CO LTD