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Extractor hood

A technology of range hoods and range hoods, applied in the field of range hoods, can solve the problems of large space occupation, easy to block the user's sight, and limited installation of range hoods, so as to save space, increase condensation effect, and compact model Effect

Pending Publication Date: 2018-09-28
GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The large smoke collecting hood protrudes from the top of the cooktop, which easily blocks the user's sight; because it is the closest to the user, users are prone to bump into each other; and the large smoke collecting hood is not easy to be placed in the cabinet, and the installation of the range hood is limited. It takes up a lot of space after installation

Method used

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  • Extractor hood
  • Extractor hood
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] Such as figure 1 , figure 2 , image 3 , Figure 6 As shown, a range hood 100 is flat as a whole and includes a range hood 10, a fan assembly 20, a filter assembly 30, and a smoke collection plate 40. The tuyere 11 directly sucks the external flue gas; the ventilating cavity 13 is defined in the hood housing 10 , and the hood housing 10 is provided with an air inlet 11 and an air outlet 12 , and the air inlet 11 is located on the bottom surface of the hood housing 10 . Moreover, the front end of the air inlet 11 is higher than the rear end, and the air outlet 12 is located on the top surface of the hood housing 10 . The horizontal cross-sectional area of ​​the hood housing 10 at the place where the air inlet 11 is set is less than or equal to the horizontal cross-sectional area of ​​the hood housing 10 at the place where the fan assembly 20 is set.

[0086] The fan assembly 20 includes: a fan bracket 21 , a volute 22 , and a centrifugal fan wheel 23 . Wherein, the...

Embodiment 2

[0090] Such as figure 1 , Figure 4 , Figure 5 , Figure 6 As shown, a range hood 100 is flat as a whole and includes a range hood 10, a fan assembly 20, a filter assembly 30, and a smoke collection plate 40. The tuyere 11 directly sucks the external smoke. A ventilating cavity 13 is defined in the hood housing 10 , an air inlet 11 and an air outlet 12 are provided on the hood housing 10 , the ventilation cavity 13 communicates with the air inlet 11 and the air outlet 12 , and the air inlet 11 is located at the top of the hood housing 10 On the bottom surface, the front end of the air inlet 11 is higher than the rear end, and the air outlet 12 is located on the top surface of the hood housing 10 . The horizontal cross-sectional area of ​​the hood housing 10 at the place where the air inlet 11 is set is less than or equal to the horizontal cross-sectional area of ​​the hood housing 10 at the place where the fan assembly 20 is set.

[0091] The fan assembly 20 includes: a ...

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PUM

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Abstract

The invention discloses an extractor hood which comprises a hood shell, a fan assembly, a filter assembly and a fume gathering plate. A ventilating cavity defined in the hood shell; an air inlet and an air outlet are formed in the hood shell; the air inlet is formed in the bottom surface of the hood shell and is inclinedly arranged in a way of being lower in front and higher in rear; the fan assembly is arranged in the ventilating cavity and is located above the air inlet; the filter assembly is arranged on the air inlet; the fume gathering plate is connected with the hood shell and is locatedon the side of the air inlet; the horizontal cross section of a position, on which the air inlet is arranged, of the hood shell is smaller than or equal to the horizontal cross section of a position,on which the fan assembly is arranged, of the hood shell; and without a fume collecting cover, the hood shell directly sucks the external fume through the air inlet. According to the extractor hood provided by the invention, the fume collecting cover is omitted, so that under the cavity ensuring the fume suction capability of the extractor hood, the height and the occupied space of the whole machine are reduced, and the extractor hood is particularly suitable to be used as a cabinet type in the kitchen.

Description

technical field [0001] The invention belongs to the technical field of range hoods, in particular to a range hood. Background technique [0002] The range hood sucks the oil fume into the inside and discharges it to the outside during the cooking process, or discharges it to the room after filtering to form indoor air circulation. First of all, the fume collecting hood is the first to contact with the oil fume. The fume collecting hood is generally divided into shallow hood or deep hood. The function of the fume collecting hood is to expand the negative pressure area at the air inlet and enhance the smoking effect. Most of the range hoods are designed to be relatively large in order to improve the smoke collection and smoking effect. The large smoke collecting hood protrudes from the top of the stove, which is easy to block the user's sight; because it is the closest to the user, users are prone to bump into each other; and the large smoke collecting hood is not easy to be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
CPCF24C15/20F24C15/2035
Inventor 陈昊刘伟龙谭柏豪蒋济武季俊生
Owner GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD