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Whirlwind generating device and range hood provided with same

The technology of a range hood and generating device is applied in the directions of removing range hood, lighting and heating equipment, household heating, etc., and can solve the problems of increased energy consumption, increased noise, and unsatisfactory effect.

Inactive Publication Date: 2013-03-06
BSH ELECTRICAL APPLIANCES JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these existing solutions either have unsatisfactory effects, or will bring new problems such as increased noise and increased energy consumption, and cannot fundamentally solve the above technical problems.

Method used

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  • Whirlwind generating device and range hood provided with same
  • Whirlwind generating device and range hood provided with same
  • Whirlwind generating device and range hood provided with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A kind of range hood embodiment that the present invention proposes, such as Figure 5 As shown, it includes a fan system, a smoke collecting hood 1 and an air inlet connected to the fan system, and the air inlet is arranged on the smoke collecting hood 1 . As far as this embodiment is concerned, the fan system is located above the air inlet. This range hood embodiment is also provided with such as Figures 1 to 4 Shown tornado generating device 2. What needs to be explained here is that although the expression "tornado generating device" is used, the tornado is generated under the joint action of the tornado generating device 2 and the fan system, and the "tornado generating device" is only an expression of the image, completely By itself it is not enough to produce a tornado effect. Specifically, the fan system is used to generate a negative pressure area near the air inlet, and then guides the airflow to flow toward the air inlet; while the tornado generating devi...

Embodiment 2

[0052] The present invention also proposes another embodiment of a tornado generating device, such as Figure 8 As shown, it is improved on the basis of the scheme shown in Example 1. The main improvements are as follows: firstly, the air jet part is directly connected to the cover body without the help of the transition plate; secondly, The overall volume of the two air jets is smaller.

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Abstract

The invention provides a range hood. The range hood comprises a fan system, an exhaust fume collecting hood and wind inlets communicated with the fan system, wherein the wind inlets are arranged on the exhaust fume collecting hood. The range hood also comprises a whirlwind generating device, wherein the whirlwind generating device is arranged between a cooker panel and the exhaust fume collecting hood and comprises hood body parts and airflow jet parts; the airflow jet parts are used for jetting airflow toward the hood body parts; and the hood body parts are used for guiding airflow directions when the fan system and the airflow jet parts are simultaneously started and then generating whirlwind airflow flowing toward the wind inlets. As the whirlwind airflow can be generated, the oil fume suction of the range hood is obviously increased, thus oil fume escape can be reduced and the oil fume suction effect can be promoted. Besides, as the whirlwind effect can be generated, the user experience can be promoted.

Description

【Technical field】 [0001] The invention relates to the field of range hoods. 【Background technique】 [0002] Range hood, also known as range hood, is a kitchen appliance that purifies the kitchen environment. It is installed on the top of the stove in the kitchen, and can quickly take away the waste burned by the stove and the oily fumes harmful to the human body produced during the cooking process, and discharge them to the outside, reduce indoor pollution, purify the indoor air, and have the safety guarantee function of anti-virus and explosion-proof . [0003] How to reduce the escape of oily fume, and then improve the effect of oily fume suction, has always been a technical problem that has attracted wide attention in this field, and it is directly related to the market competitiveness of range hood products. Aiming at the above-mentioned technical problems, various solutions have appeared in the prior art: for example, installing curtains to prevent oil fumes from esca...

Claims

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Application Information

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IPC IPC(8): F24C15/20
Inventor K・艾登施罗特曼・彼得杨磊博建安・克里斯丁
Owner BSH ELECTRICAL APPLIANCES JIANGSU
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