CN209893494U

CN209893494U - Separation net on range hood

Info

Publication number: CN209893494U
Application number: CN201920542707.3U
Authority: CN
Inventors: 王阳自
Original assignee: Zhongshan Ten Billion Electric Appliance Co Ltd
Current assignee: Zhongshan Ten Billion Electric Appliance Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-03
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a separation net on smoke ventilator, for upper and lower integrated configuration, including upper strata separation plate and lower floor's separation plate, every layer of separation plate is arranged by independent spacer respectively and is constituteed, and the spacer is symmetrical structure, is triangle-shaped, and the side is bar structure, and the intermediate position is equipped with spacing hole, and the relative range of spacer on upper strata separation plate and the lower floor's separation plate forms "separation chamber, compares with prior art, the beneficial effects of the utility model are that: the inner wall of the separation sheet is provided with the strip-shaped protruding structures, so that the surface area is increased, the oil fume separation efficiency is improved, the separation cavity formed by the upper and lower combined structures enables oil fume to be sufficiently cooled and separated, the oil fume separation efficiency of the range hood is further improved, and the range hood has good popularization value and application prospect.

Description

Separation net on range hood

Technical Field

The utility model relates to a separation net, it is concrete relates to a separation net group on smoke ventilator.

Background

The smoke exhaust ventilator is a kitchen utensil, inhale the oil smoke through the motor fan, then separate the oil smoke, discharge relatively clean air, because impurity is more in the inspiratory oil smoke, carry out the oil smoke separation through the separation net, pass through the spacer with the oil smoke of high temperature, form the backward flow through the striking, because spacer surface temperature is low, the oil smoke of backward flow can condense into liquid on the spacer, then discharge, other gas of surplus is through other accessory filtration processes of lampblack absorber, therefore, the route of backward flow has been decided to the structure of spacer, also direct influence oil smoke separation efficiency.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that prior art exists, the utility model aims to provide a separation net on smoke ventilator adopts integrated configuration, adopts the spacer structure that straight face and cambered surface combined together, improves oil smoke separation efficiency, has improved product performance.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a separation net on smoke ventilator, be upper and lower integrated configuration, including upper strata separation plate and lower floor's separation plate, every layer of separation plate is arranged by independent release sheet respectively and constitutes, the release sheet is symmetrical structure, be triangle-shaped, the side is bar structure, the intermediate position is equipped with the spacing hole, the smooth plane I of release sheet side outer wall, be plane II on the inner wall of release sheet side, be equipped with on plane II and be no less than two archs, be equipped with the arc surface between the bellied plane II, the release sheet relative arrangement on upper strata separation plate and the lower floor's separation plate, and be equipped with bellied plane II on the upper strata separation plate and the lower floor's separation plate and make up and form "separation chamber", the oil smoke entry is constituteed to plane I on two adjacent release sheets on the lower floor's separation plate, the oil smoke export is constituteed to plane I on two adjacent release sheets on.

Preferably, the joint between two planes I of the separation sheet on the lower separation plate is of a sharp-angled structure, so that oil smoke is better distributed to two sides when entering the oil smoke.

Preferably, the circular arc surface between the planes II is an outward convex structure on the inner wall of the separation sheet, and the oil smoke is guided before entering the separation cavity from the oil smoke inlet, so that the oil smoke separation is promoted.

Preferably, the section of the bulge arranged on the plane II is circular arc, triangle or quadrangle. The protruding structure has increased separation intracavity surface area on the one hand, prolongs oil smoke condensation time, strengthens oil smoke separation effect, and on the other hand makes the oil smoke form the backward flow in the separation intracavity, makes the oil smoke fully separate.

Compared with the prior art, the beneficial effects of the utility model are that: the inner wall of the separation sheet is provided with the strip-shaped protruding structures, so that the surface area is increased, the oil fume separation efficiency is improved, the separation cavity formed by the upper and lower combined structures enables oil fume to be sufficiently cooled and separated, the oil fume separation efficiency of the range hood is further improved, and the range hood has good popularization value and application prospect.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a separation net on a range hood provided by the present invention.

Detailed Description

The invention will be described more fully hereinafter with reference to the accompanying drawings and preferred embodiments.

Fig. 1 is a schematic view of a preferred embodiment of a separation net on a range hood provided by the present invention. As shown in figure 1, the separating net on the smoke exhaust ventilator is of an up-and-down combined structure and comprises an upper separating plate 1 and a lower separating plate 2, each layer of separating plate is respectively formed by arranging independent separating sheets 3, the separating sheets 3 are of a symmetrical structure and are triangular, the side surfaces are of strip structures, a limiting hole 301 is arranged at the middle position, a plane I302 with a smooth outer wall on the side surface of each separating sheet 3, a plane II 303 is arranged on the inner wall on the side surface of each separating sheet 3, at least two bulges 304 are arranged on the plane II 303, an arc surface 305 is arranged between the planes II 303 with the bulges 304, the separating sheets 3 on the upper separating plate 1 and the lower separating plate 2 are oppositely arranged, the plane II 303 with the bulges 304 on the upper separating plate 1 and the plane II 303 with the bulges 304 on the lower separating plate 2 are combined to form a separating cavity 306, and the planes I302 on two adjacent separating sheets 3 on the lower separating plate, the plane I302 on two adjacent separation sheets 3 on the upper layer separation plate 1 forms a lampblack outlet 308.

Particularly, the joint between the two planes I302 of the separation sheet 3 on the lower separation plate 2 is a sharp-angled structure, the arc surface 305 between the planes II 303 is an outward convex structure on the inner wall of the separation sheet 3, and the convex section arranged on the plane II 303 is an arc shape, a triangle or a quadrangle.

In the use process, a part of oil smoke enters the oil smoke inlet 307, the other part of the oil smoke enters the plane I302, the oil smoke entering the plane I302 also enters the oil smoke inlet 307 through the split flow, the oil smoke entering the oil smoke inlet 307 enters the arc surface 305 between the planes II 303, the oil smoke entering the separation cavity 306 through the split flow enters the separation cavity 306, when the oil smoke passes through the bulge 304 on the plane II, the oil smoke can form the backflow, because the temperature difference exists between the oil smoke and the separation sheet 3, the oil smoke impurities can be condensed, other gases can be discharged from the oil smoke outlet 308, and the oil smoke separation effect is formed.

Finally, it must be said here that: the above embodiments are only used for further detailed description of the technical solution of the present invention, and should not be understood as limiting the scope of the present invention, and the non-essential modifications and adjustments made by those skilled in the art according to the above description of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a separation net on smoke ventilator, for upper and lower integrated configuration, includes upper strata separator plate and lower floor's separator plate, every layer of separator plate is arranged respectively by independent release sheet and is constituteed, and the release sheet is symmetrical structure, is triangle-shaped, and the side is bar-type structure, and the intermediate position is equipped with spacing hole, its characterized in that: the level and smooth plane I of separation piece side outer wall, be plane II on the separation piece side inner wall, be equipped with on plane II and be no less than two archs, be the arc surface between being equipped with bellied plane II, the separation piece relative arrangement on upper strata separation plate and the lower floor separation plate, and be equipped with bellied plane II on the upper strata separation plate and be equipped with II combinations in bellied plane on the separation plate of lower floor and form "separation chamber", plane I on two adjacent separation pieces on the separation plate of lower floor forms the oil smoke entry, plane I on two adjacent separation pieces on the separation plate of upper strata forms the oil smoke export.

2. The separation net on the range hood according to claim 1, wherein: the joint between two planes I of the separation sheet on the lower separation plate is of a sharp-angled structure.

3. The separation net on the range hood according to claim 1, wherein: the arc surface between the planes II is an outward convex structure on the inner wall of the separation sheet.

4. The separation net on the range hood according to claim 1, wherein: the section of the bulge arranged on the plane II is arc-shaped, triangular or quadrangular.