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Cooking fume exhauster

A range hood and oil fume technology, which is applied in the direction of oil fume removal, household heating, lighting and heating equipment, etc., can solve the problems of inability to absorb oil fume and oil fume particles, affect the oil filtering effect of the oil filter device, and achieve the improvement of oil separation ability, Noise reduction effect

Active Publication Date: 2008-02-06
BSH ELECTRICAL APPLIANCES JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flat oil guide plate of the oil filter device disclosed in this patent can only play the role of guiding the flow of oil droplets in the actual application process, but cannot absorb the oil fume particles contained in the oil fume, such as grease and / or oil, and then To a certain extent, it affects the oil filtering effect of the oil filtering device

Method used

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  • Cooking fume exhauster
  • Cooking fume exhauster
  • Cooking fume exhauster

Examples

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Embodiment Construction

[0027] Referring to the accompanying drawings, the range hood 1 as shown in FIG. 1 includes a casing 8, an exhaust device 9 disposed in the casing 8, a filter screen 10 connected to the bottom of the casing 8, A surface element 2 arranged in the housing 8 and an exhaust port 11 of the range hood 1 .

[0028] The surface element 2 is any part of the inner wall of the housing 8 that is in contact with the cooking fume entering the range hood 1 .

[0029] The surface element 2 is a surface 20 with an increased surface area compared to the planar structure of the inner wall of a conventional range hood. As shown in Fig. 2h, said surface area 20 of increased surface area is formed by geometrical elements 3, 4 (the geometrical elements 3, 4 shown in Fig. 2h are stripes as shown in Fig. 2a). The shape of the first and / or second geometric element is shown in Figure 2a to Figure 2e, wherein Figure 2a and Figure 2b illustrate the first and / or second geometric element in the form of str...

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Abstract

The present invention relates to a smoke vacuation machine (1) provided with a surface element (2) with a plane being contacted with oil smoke containing oil smoke particles in particular fat and / or oil. The surface element (2) is designed according to replacing a plane by a surface increased on a surface area, thereby improving the degree of separation of the oil smoke particles contained in the oil smoke.

Description

【Technical field】 [0001] The invention relates to a range hood, in particular to a range hood suitable for families or restaurants. 【Background technique】 [0002] Currently, in Asia, affected by traditional cooking habits, oily fumes containing a lot of fat / oil are often produced during cooking. Therefore, need a kind of range hood commonly used with the filter screen that can separate the grease in the oil fume and collect in the oil collector. In order to more effectively separate the grease from the fume entering the range hood casing through the filter screen, and prevent the oil droplets accumulated on the inner wall of the range hood from dripping, Chinese patent CN2658619Y discloses a filter for range hoods. Oil device, through the "S" channel formed by the folded edges on both sides of the strip hole of the upper oil filter plate and the lower oil filter plate, the oil fume will increase the collision with the folded edge when passing through the "S" channel, there...

Claims

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Application Information

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IPC IPC(8): F24C15/20
Inventor 玛乐·安德斯穆凯腾
Owner BSH ELECTRICAL APPLIANCES JIANGSU
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