Side-absorption ventilator

A range hood, top-side type technology, applied in the field of range hood air intake structure, can solve problems such as the escape of oil fume, and achieve the effect of beautiful appearance and thorough oil fume suction

Active Publication Date: 2008-09-24
中山市开力厨具科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The beneficial effect of the present invention is that the two functions of the top air intake and side air intake range hood are integrated into one, which not only has the effect of the side air intake type range hood to suck and remove oil fume at a short distance, but also effectively solves the problem of side air intake. The problem of residual oil fume escaping upwards in the air intake range hood has the advantages of both the top air intake range hood and the side air intake range hood, and the oil fume is more thoroughly removed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as Figure 5 It is a schematic diagram of the internal structure and panel section of the top-side range hood in this example. The panel 1 is composed of a top panel 12 and a side panel 11, and is formed by a stainless steel sheet through a cold bending (cold rolling) process. Figure 5 The middle top panel 12 is formed by extending the side panel 11 along the arc 13, there is no obvious boundary line between the top panel 12 and the side panel 11, the top panel 12 and the side panel 11 are slightly concave, and there are respectively top surfaces Air inlet 4 and side air inlet 5. This panel structure can expand the space above the cooktop and facilitate cooking operations. Moreover, the panel 1 has smooth lines and beautiful appearance, which is convenient for cleaning the panel 1 and does not cause oil dripping.

Embodiment 2

[0024] Figure 6 The panel structure shape of the top-side range hood in this example is shown. The side panel 11 and the top panel 12 of this example are substantially flat, the angle α=20° between the side panel 11 and the vertical direction, the angle β=85° between the top panel 12 and the vertical direction, and there is a gap between the side panel 11 and the top panel 12. Obvious curved bend 14.

Embodiment 3

[0026] Figure 7 Shows the internal air duct structure of the top-side range hood in this example. The side air inlet 5 on the side panel 11 in the figure communicates with the air duct 21, the top air inlet 4 on the top panel 12 communicates with the air duct 22, and the air duct 21 and the air duct 22 are separated into two independent air ducts by a partition 23. The air ducts are converging at the air outlet 6 and connected to the fan 3, and one fan provides air power for the two independent air ducts. Fan 3 among the figure adopts centrifugal fan.

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Abstract

The invention relates to a range hood, which especially relates to an air inlet structure of the range hood. Aiming to the incomplete smoke and oil suction shortcoming of the range hood of the prior art, the invention discloses a range hood which has both the advantages of a top inlet range hood and a side inlet range hood. The invention has the technical scheme that the top-side range hood comprises a panel, a smoke collection cover and a blower; the panel is connected with the smoke collection cover; the panel comprises a lateral panel and a top panel; a lateral air inlet is mounted on the lateral panel; and a top air inlet is mounted on the top panel. The invention has the beneficial effects that the range hood has the shore distance smoke and oil suction effect of the side inlet range hood and effectively solves the upward escaping problem of the residue smoke and oil of the side inlet range hood; the range hood has both the advantages of the top inlet range hood and the side inlet range hood with a more complete smoke and oil suction effect; the range hood is also characterized in the avoidance of head hitting and oil dripping and the beautiful appearance.

Description

technical field [0001] The invention relates to a range hood, in particular to an air intake structure of the range hood. Background technique [0002] At present, range hoods on the market are roughly divided into figure 1 Shown are top-inlet range hoods and figure 2 Two types of side-ventilated range hoods are shown. figure 1 The top air intake range hood shown is installed on the top of the cooktop, the air inlet is parallel to the cooktop and perpendicular to the wall, using the principle of natural rising of the fume gas, the oil fume is sucked through the top air intake. figure 2 The installation position of the side air intake range hood shown is parallel or approximately parallel to the wall, and the air intake is on the side of the cooktop and close to the side of the pot. Both types of range hoods have their pros and cons: [0003] figure 1 The above-mentioned top-inlet range hood originated from Europe and is adapted to European cooking habits with light fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24C15/20
Inventor 李平王强辜胜勇
Owner 中山市开力厨具科技有限公司
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