TWM511592U - Range hood with filter structure - Google Patents

Description

Range hood with filter structure

This creation is about a kitchen utensil, especially a range hood with a screen structure.

Generally, the conventional range hood is provided with a single hole or a double hole exhaust hole on the oil collecting plate on the bottom surface, and a cup-shaped oil collecting container is mounted on the oil collecting plate on one side of the air venting hole, when the hood of the range hood When the motor drives the fan to run, the soot is guided into the air vent through the oil collecting plate, and the condensed oil smoke will accumulate in the oil collecting container, or directly adhere to the oil collecting plate near the exhaust fan or the ventilating hole, to be collected. After the oil stains in the oil container are full, the oil collection container can be removed and cleaned and reinstalled, and can be reused to continue collecting waste oil.

However, since the oil collecting container of the conventional range hood is exposed on the oil collecting plate, although it is possible to directly judge whether the waste oil is full from the appearance, the overall visual appearance of the kitchenware is not beautiful, and it is easy to have Greasy, dirty, untidy, unhygienic and other doubts. Furthermore, since the oil collecting container only has the function of containing the waste oil, it does not have the effects of filtering the soot or adsorbing the oil odor. Therefore, the air extracted by the exhaust motor is still mixed with a large amount of oil smoke, and the air quality is affected. .

In view of the fact that the oil collecting container of the conventional range hood has an attractive appearance and does not have the effect of filtering the soot, the present author provides a range hood having a filter structure to achieve the function of collecting and filtering the soot.

The hood having the filter structure of the present invention comprises: a body forming an accommodating space therein, and forming an oil collecting plate on the bottom surface, wherein the oil collecting plate is connected to the accommodating space a ventilating hole; a fume filter material corresponding to the vent hole is disposed in the accommodating space; a support frame corresponding to the vent hole is disposed in the accommodating space, and is mounted on the oil collecting plate To support the soot filter material, an upper adsorption unit is disposed on the support frame; and a first filter screen is detachably embedded on the air suction hole of the oil collection plate, and a lower adsorption unit is disposed. The lower adsorption unit is detachably coupled to the upper adsorption unit;

Preferably, the soot filter further comprises a filter cotton mesh and a soot flavor adsorption net;

Preferably, the soot flavor adsorption net is an activated carbon net;

Preferably, the oil collecting plate forms a fitting edge around the periphery of the air vent; the outer periphery of the first screen is closely abutted against the abutting edge;

Preferably, the lower adsorption unit and the upper adsorption unit are magnets.

The hood having the filter structure of the present invention has a multi-layer filter structure, so that the soot can be initially filtered through the first filter screen, and then the soot is adsorbed through the filter cotton net of the soot filter material, and finally filtered by the soot. The soot-flavored adsorption net of the material removes the smell of the soot, thereby achieving the effect of effectively filtering the soot and the fresh air.

In addition, since the hood having the filter structure of the present invention embeds the filter structure inside the body, the overall appearance is neat and tidy, and only needs to be self-extracted when the first filter is required to be cleaned. The hole is removed, the first filter mesh is separated from the support frame, and the support frame and the soot filter material are taken out one by one, and the filter cotton net or the soot taste adsorption net is replaced as needed, and then reassembled, the good filter fume can continue to be provided. effect.

The hood having the filter structure of the present invention, referring to FIG. 1 to FIG. 3, comprises a body 10, a soot filter 20, a support frame 30 and a first filter screen 40.

The body 10 includes an accommodating space 11 , an oil collecting plate 12 , an air extracting motor (not shown), and a baffle 13 , wherein the accommodating space 11 is formed inside the body 10 ; the oil collecting plate 12 Formed on the bottom surface of the body 10, and a ventilation hole 120 is formed in the near center. The air vent 120 is connected to the accommodating space 11. Preferably, the air vent 120 of the oil collecting plate 12 has an elliptical length. a hole is formed in the periphery of the oil collecting plate 12; the air guiding motor is disposed above the body 10 and communicates with the air venting hole 120; the deflector 13 is pivotally disposed on the oil collecting plate 12. a side, and can be pivoted downwardly or upwardly to cover the oil collecting plate 12, and a flow guiding gap 14 is formed between the deflector 13 and the oil collecting plate 12;

The oil fume filter material 20 is disposed in the accommodating space 11 through the oil collecting plate 12 through the air venting hole 120, and includes a filter cotton net 21 and a soot absorbing net 22 having fine pores. The oil fume adsorption net 22 is an activated carbon net containing an activated carbon component, and has the effects of adsorbing oily smoke and fresh air;

The support frame 30 is a long rectangular grid, and is disposed in the accommodating space 11 through the oil collecting plate 12 through the vent hole 120, and is disposed on the oil collecting plate 12 and located below the oil smoke filter 20 The support frame 30 is provided with an upper adsorption unit 31 at the center. Preferably, the upper adsorption unit 31 is a circular magnetic element, such as a magnet;

The first filter screen 40 is detachably embedded in the air venting hole 120 of the oil collecting plate 12, and the outer peripheral edge is closely abutted against the affixing edge 121, and the first filter screen 40 is disposed at the center of the first filter screen 40. The adsorption unit 41 has a position corresponding to the upper adsorption unit 31 and is detachably fixed to the upper adsorption unit 31, thereby coupling the first filter 40 to the support frame 30. Preferably, the lower adsorption unit 41 is a circular magnetic element, such as a magnet;

When using the exhaust hood with the filter structure of the present invention, please refer to FIG. 4 and FIG. 5, firstly start the exhaust motor to make the accommodating space 11 in the body 10 form a negative pressure, and the soot will flow from the guiding gap 14 to the set. The air vent 120 of the oil plate 12 passes through the first filter screen 40, the support frame 30, the filter cotton mesh 21 of the soot filter material 20, and the soot taste adsorption net 22, and is then taken out of the discharge chamber by the suction motor.

The hood having the filter structure of the present invention has a multi-layer filter structure, so that the soot can be initially filtered through the first filter 40, and then the soot is adsorbed through the filter cotton mesh 21 of the soot filter 20, and finally The soot taste is removed by the soot taste adsorption net 22 of the soot filter material 20, thereby achieving the effect of effectively filtering the soot and the fresh air.

In addition, since the hood having the filter structure of the present invention embeds the filter net structure inside the body 10, the overall appearance is neat and tidy, and when the cleaning is required, only the first filter screen 40 needs to be self-contained. The air vent 120 is removed, the first screen 40 is separated from the support frame 30, and the support frame 30 and the soot filter 20 are taken out one by one, and the filter net 21 or the soot absorbing net 22 is replaced as appropriate, and then reassembled. After that, you can continue to provide good filter fume effects.

10‧‧‧ Ontology
11‧‧‧ accommodating space
12‧‧‧ Oil collecting plate
120‧‧‧ Ventilation holes
121‧‧‧ affiliation
13‧‧‧Baffle
14‧‧‧drainage gap
20‧‧‧Smoke filter
21‧‧‧Filter cotton net
22‧‧‧Smoke smoke adsorption net
30‧‧‧Support frame
31‧‧‧Upper adsorption unit
40‧‧‧First screen
41‧‧‧ Lower adsorption unit

Fig. 1 is a perspective view showing the appearance of a range hood having a filter structure of the present invention. Fig. 2 is a partially enlarged exploded view of the hood having the filter structure of the present invention. Figure 3 is a cross-sectional view of the hood having the filter structure of the present invention. Fig. 4 is a perspective view showing the appearance of the hood having the filter structure of the present invention in use. Fig. 5 is a cross-sectional view showing the hood of the present invention having a screen structure in use.

10‧‧‧ Ontology

12‧‧‧ Oil collecting plate

13‧‧‧Baffle

40‧‧‧First screen

Claims (6)

An exhaust hood having a filter net structure, comprising: a body forming an accommodating space therein, and forming an oil collecting plate on the bottom surface, wherein the oil collecting plate is provided with a ventilation connected to the accommodating space a soot filter material, which is disposed in the accommodating space corresponding to the vent hole; a support frame corresponding to the vent hole is disposed in the accommodating space, and is mounted on the oil collecting plate to support The oil fume filter material is provided with an upper adsorption unit on the support frame; and a first filter net detachably embedded on the air suction hole of the oil collection plate, and a lower adsorption unit is provided, and the lower adsorption unit The unit is detachably coupled to the upper adsorption unit. The range hood having a sieve structure according to claim 1, wherein the soot filter material further comprises a filter cotton mesh and a soot flavor adsorption net. The range hood having a sieve structure according to claim 2, wherein the soot flavor adsorption net is an activated carbon net. The range hood having a screen structure according to any one of claims 1 to 3, wherein the oil collecting plate forms a fitting edge at a periphery of the air vent; the outer circumference of the first screen is tight The ground is placed against the fitting edge. The range hood having a sieve structure according to claim 4, wherein the lower adsorption unit and the upper adsorption unit are magnets. The range hood having a sieve structure according to any one of claims 1 to 3, wherein the lower adsorption unit and the upper adsorption unit are magnets.