KR101578162B1 - Filter assembly for kitchen hood - Google Patents

Filter assembly for kitchen hood Download PDF

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Publication number
KR101578162B1
KR101578162B1 KR1020140143693A KR20140143693A KR101578162B1 KR 101578162 B1 KR101578162 B1 KR 101578162B1 KR 1020140143693 A KR1020140143693 A KR 1020140143693A KR 20140143693 A KR20140143693 A KR 20140143693A KR 101578162 B1 KR101578162 B1 KR 101578162B1
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KR
South Korea
Prior art keywords
filter
accommodating portion
filter accommodating
shielding
main body
Prior art date
Application number
KR1020140143693A
Other languages
Korean (ko)
Inventor
박보람
이다혜
장예진
이동환
Original Assignee
박보람
이다혜
장예진
이동환
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박보람, 이다혜, 장예진, 이동환 filed Critical 박보람
Priority to KR1020140143693A priority Critical patent/KR101578162B1/en
Application granted granted Critical
Publication of KR101578162B1 publication Critical patent/KR101578162B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Abstract

The present invention relates to a filter assembly for a kitchen hood. The filter assembly of the present invention includes: a hood main body comprising an exhaust air duct; a first filter storage part and a second filter storage part where one side and the other side of the hood main body are partitioned by a partition; a roll type scroll filter which is installed as being stored in the first filter storage part; a winding unit which is installed in the second filter storage part, and winds the scroll filter; and a shielding unit for pressurizing, which is installed between the first filter storage part and the second filter storage part, and prevents flow of the scroll filter and also prevents pollution sources from flowing into the first filter storage part and the second filter storage part. Therefore, the filter assembly can protect the unused scroll filter safely in a clean state by preventing inflow of food smell and pollution sources from the hood main body and also can perform a stable filtering operation by preventing the scroll filter from moving up/down or to the right and left by suction pressure of the hood main body.

Description

[0001] FILTER ASSEMBLY FOR KITCHEN HOOD [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filter assembly for a kitchen hood, and more particularly, to a filter assembly for a kitchen hood in which a filter for a kitchen hood is improved to a rolled shape to facilitate the replacement and replacement of the filter.

Generally, a kitchen hood is installed in a home or a restaurant, and is configured to exhaust pollutants such as odor or heat generated during a cooking process. By using the suction force of the exhaust fan, the pollutant source collects the filter portion, And discharging it to the outside.

The kitchen hood includes a hood main body disposed at a position spaced apart from the gas cooking stove by a predetermined height, an exhaust duct installed at an upper end of the hood main body, and a filter installed at an opening of the hood main body to collect the pollutant.

That is, when the food is cooked in the gas stove, the fan installed in the hood main body operates to suck indoor air and food odor through the filter, and is discharged to the outside through the exhaust duct to remove the food odor .

In order to replace the nonwoven fabric, the filter is attached to the hood main body and the hood main body so that the hood main body is fixed to the hood main body. In order to replace the nonwoven fabric, There is a problem in complicated replacement work such as pulling out the nonwoven fabric interposed in the fixing frame after the disassembling operation.

Korean Patent Registration No. 0735952 (Jun. 28, 2007)

It is an object of the present invention to provide a filter assembly for a kitchen hood in which a filter for a kitchen hood is improved in the form of a scroll to facilitate replacement and replacement of the filter.

In order to achieve the above-mentioned object, a filter assembly for a kitchen hood according to the present invention includes: a hood main body having an exhaust duct; A first filter accommodating part and a second filter accommodating part, wherein one side and the other side of the hood main body are partitioned by a partition wall; A roll type rollover filter installed in a state of being accommodated in the first filter accommodating portion; A winding means installed in the second filter accommodating portion for winding the roll filter; And a second filter accommodating portion provided between the first filter accommodating portion and the second filter accommodating portion to prevent the rolled filter from flowing and to prevent the contaminants from flowing into the first filter accommodating portion and the second filter accommodating portion, And a shielding means for shielding the shielding member.

And the entrance and exit holes through which the rolled filter enters and exits are respectively formed in the partition walls forming the first filter accommodating portion and the second filter accommodating portion.

Wherein the pressure shielding means comprises a first shielding portion for opening and closing the entrance and exit of the first filter accommodating portion, a second shielding portion for opening and closing the entrance and exit of the second filter accommodating portion, A pair of connection shafts for integrally connecting the shielding portions to each other, and a pressing member provided on the pair of connection shafts and pressing the roll filter upwards and downward.

Wherein the first shielding portion and the second shielding portion comprise an operating member extending in a direction crossing the pair of connecting shafts and having one longitudinal end protruding in all directions of the hood main body, And a hinge mechanism provided at a rear end of the operating member and allowing the operating member to hinge in a vertical direction.

The first filter accommodating portion and the second filter accommodating portion are provided with a rotation support shaft for rotatably supporting the roll filter, and the winding means has a structure in which the user rotates the roll filter in a clockwise direction A rotary knob or a motor driven by a current energization.

According to the present invention having the above-described configuration, the first filter accommodating portion, the second filter accommodating portion, and the pressing shielding means for accommodating the roll type rollover filter constitute the food odor and contamination source So that the rolled filter can be prevented from flowing in the vertical direction and the lateral direction by the suction pressure of the hood main body, It is possible to perform the operation.

1 is a perspective view illustrating a filter assembly for a kitchen hood according to an embodiment of the present invention.
FIG. 2 is a perspective view showing a position where the roll filter of FIG. 1 is installed.
FIG. 3 is a perspective view showing a position where the pressing shielding means of FIG. 1 is installed.
Fig. 4 is a perspective view showing the configuration of the pressing shielding means of Fig. 3;
5 is a side cross-sectional view illustrating the operation of the filter assembly for a kitchen hood according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in the figure, the filter assembly for a kitchen hood according to the present invention includes a hood body 100 having an exhaust duct 110, and a hood body 100 having one side and the other side partitioned by a partition 210 A first filter accommodating portion 200a and a second filter accommodating portion 200b and a roll type rollover filter 300 accommodated in the first filter accommodating portion 200a, A winding unit 400 installed in the first filter unit 200b and winding the rolled filter 300 and a second filter unit 300 installed between the first filter unit 210a and the second filter unit 210b, And blocking the inflow of the contaminants into the first filter accommodating part 200a and the second filter accommodating part 200b.

First, the hood main body 100 sucks the odor of a food to be cooked by a heater and a pollution source, and discharges the food to the outside. The hood main body 100 is fabricated with a built-in structure in which a hollow portion 101 is formed.

An exhaust duct 110 communicating with the hollow portion 101 is formed on the upper portion of the hood main body 100 and a fresh plate 120 having a sloped structure is formed in the lower portion to facilitate the inflow of food odor and contaminants .

Of course, it is a matter of course that an exhaust fan (not shown) is installed inside the hood main body 100 for forcibly sucking a food odor and a contamination source.

Since the hood main body 100 has a general structure and structure applied to a general kitchen hood, a detailed description thereof will be omitted.

The first filter accommodating part 200a and the second filter accommodating part 200b are formed on one side and the other side of the hood main body 100 and accommodate the rolled filter 300 to be described later.

The first filter accommodating part 200a and the second filter accommodating part 200b are separate spaces enclosed by the partition 210 so as to be shielded from the hollow part 101 of the hood main body 100. [

The first filter accommodating part 200a and the second filter accommodating part 200b according to the present invention can prevent the food odor and contaminants from flowing into the roll filter 300 to protect the filter filter 300 in a clean state .

For example, when the rolled filter 300 is installed in the hood main body 100 without the first filter receiving part 200a and the second filter receiving part 200b, water vapor and oil The scoop or the like is naturally adsorbed on the rolled filter 300 that is not yet used in the process of being introduced into the hollow portion 101 of the hood main body 100 to thereby pollute the roll filter 300, It is preferable that the first filter accommodating part 200a and the second filter accommodating part 200b are formed in a compartment.

The partition 210 forming the first filter accommodating part 200a and the second filter accommodating part 200b is formed with an access hole 211 through which the rolled filter 300 enters and exits.

That is, the roll filter 300 wound around the first filter receiving portion 200a through each of the access holes 211 serves as a passage through which the roll filter 300 can be moved toward the second filter receiving portion 200b .

In addition, a rotation support shaft 220 for rotatably supporting the roll filter 300 is installed in the first filter accommodating part 200a and the second filter accommodating part 200b (see FIG. 2).

The rotary support shaft 220 is a circular rod member extending in a predetermined length and both longitudinal ends thereof are coupled to the front and back surfaces of the first filter accommodating portion 200a and the second filter accommodating portion 200b.

The rolled filter 300 filters the food odor and contaminants contained in the air introduced through the open inlet of the hood main body 100 and is made of synthetic fibers or paper materials spreading in the longitudinal direction.

The rolled filter 300 according to the present invention is a roll type structure and is not a structure that draws a plate-shaped filter applied to a normal hood body from the hood main body 100 when the life of the filter is completed, 300 can be easily replaced and replaced in order to position the clean portion of the filter from the action of pulling the end of the filter 300 from the other side and winding it.

A clean portion in which the rolled filter 300 is not used is located in the first filter accommodating portion 200a and a portion in which the lifetime is completed is wound around the second filter accommodating portion 200b.

The roll filter 300 is rotatably mounted on the rotation support shaft 220 described above.

In addition, the winding means 400 is installed in the second filter accommodating portion 200b, and functions to wind the roll filter 300.

That is, the winding means 400 is connected to the rotation support shaft 220 installed in the second filter accommodating portion 200b so that the roll filter 300 can be rotated.

Here, the winding means 400 includes a rotary knob structure in which the user rotates the roll filter 300 in a clockwise direction.

Further, the winding means 400 may be constituted by a motor (not shown) driven by current conduction.

The pressing shielding means 500 is installed between the first filter accommodating portion 200a and the second filter accommodating portion 200b to prevent the roll filter 300 from flowing, And serves to prevent the contaminants from flowing into the first filter accommodating part 200a and the second filter accommodating part 200b.

3 and 4, the pressing shielding unit 500 includes a first shielding portion 510 for opening and closing the entrance and exit holes 211 of the first filter accommodating portion 200a, A second shielding part 520 for opening and closing the entrance and exit holes 211 of the second filter accommodating part 200b and a second shielding part 520 for integrally connecting the first shielding part 510 and the second shielding part 520 A pair of connection shafts 530 and a pressing member 540 installed on the pair of connection shafts 530 and pressing the roll filter 300 downward.

When the first shield 510 and the second shield 520 extend in a direction crossing the pair of connection shafts 530, one end in the longitudinal direction protrudes in the front direction of the hood main body 100 Shaped shielding plate 512.522 provided on the operating member 511 and 521 and located in the hood main body 100 and an operating member 511 and 521 provided on the rear end of the operating member 511 and 521, And hinge portions 513 and 523 for hinge movement in the vertical direction.

In the case of the pressing member 540 of the pressing shielding means 500, the roll filter 300 is prevented from flowing in the up and down direction and the left and right direction by the suction pressure of the hood main body 100, The first shielding part 510 and the second shielding part 520 substantially prevent water vapor and contaminants generated during the cooking of food from flowing into the entrance hole 211 formed in the partition wall 210 Thereby preventing the roll filter 300 from being contaminated.

In the method of replacing the filter of the filter assembly for a kitchen hood according to the present invention configured as described above, any one of the operating members 511 and 521 of the pressure shielding means 500 is lifted up so that the pressing member 540 presses the roll filter 300 And then the roll filter 300 is pulled up by using the catch means 400 provided in the second filter receiving portion 200b. At this time, a clean filter located in the first filter accommodating portion 200a is naturally released during the winding of the used roll filter 300. [ After completion of the lifting action of the filter, the pressure shielding means 500 is lowered.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of the claims should be construed as being included in the scope of the present invention.

100: Hood body
200a: first filter accommodating portion
200b: second filter accommodating portion
210:
211: access hole
300: Scroll filter
400: winding means
500: Pressurizing shielding means
510: first shielding part
520: Second shielding part
530: connection axis
540: pressing member

Claims (5)

A hood body having an exhaust duct;
A first filter accommodating part and a second filter accommodating part, wherein one side and the other side of the hood main body are partitioned by a partition wall;
A roll type rollover filter installed in a state of being accommodated in the first filter accommodating portion;
A winding means installed in the second filter accommodating portion for winding the roll filter; And
And a second filter accommodating portion provided between the first filter accommodating portion and the second filter accommodating portion for preventing the flow of the rolled filter and preventing the contaminants from flowing into the first filter accommodating portion and the second filter accommodating portion, Shielding means,
And an inlet / outlet hole through which the rolled filter enters and exits is formed in a partition wall defining the first filter accommodating portion and the second filter accommodating portion,
Wherein the pressure shielding means comprises a first shielding portion for opening and closing the entrance and exit of the first filter accommodating portion, a second shielding portion for opening and closing the entrance and exit of the second filter accommodating portion, A pair of connection shafts integrally connecting the shielding portions to each other, and a pressing member installed on the pair of connection shafts and pressing the roll filter upward and downward.
delete delete The method according to claim 1,
The first shielding portion and the second shielding portion,
An operating member extending in a direction crossing the pair of connection shafts and having one end in the longitudinal direction protruding in all directions of the hood main body;
A plate-like shielding plate installed in the operating member and positioned in the hood main body,
And a hinge portion provided at a rear end of the operating member to allow the operating member to hinge in a vertical direction.
The method according to claim 1 or 4,
Wherein the first filter accommodating part and the second filter accommodating part are provided with a rotation support shaft for rotatably supporting the roll filter,
Wherein the winding means comprises a rotary knob having a structure in which the roll filter is rotated by a user in a clockwise direction, or a motor driven by current energization.
KR1020140143693A 2014-10-22 2014-10-22 Filter assembly for kitchen hood KR101578162B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020140143693A KR101578162B1 (en) 2014-10-22 2014-10-22 Filter assembly for kitchen hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140143693A KR101578162B1 (en) 2014-10-22 2014-10-22 Filter assembly for kitchen hood

Publications (1)

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KR101578162B1 true KR101578162B1 (en) 2015-12-16

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101962730B1 (en) 2018-11-08 2019-03-28 (주)한빛엔지니어링건축사사무소 Filter assembly for kitchen hood with easy changing filter
KR102212743B1 (en) 2019-12-19 2021-02-04 김상환 oil mist filtering devices for kitchen hood
EP3950091A1 (en) 2020-08-06 2022-02-09 LG Electronics Inc. Air cleaner and method of controlling operation of same
KR20220018280A (en) 2020-08-06 2022-02-15 엘지전자 주식회사 Roller apparatus and air cleaner using the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000199638A (en) * 1998-12-28 2000-07-18 Hitachi Chem Co Ltd Kitchen hood and filter therefor
KR100735952B1 (en) 2006-04-05 2007-07-06 엘지전자 주식회사 Cleaner used in a hood
JP2010255957A (en) * 2009-04-27 2010-11-11 Etsuzo Fukuda Range hood filter device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000199638A (en) * 1998-12-28 2000-07-18 Hitachi Chem Co Ltd Kitchen hood and filter therefor
KR100735952B1 (en) 2006-04-05 2007-07-06 엘지전자 주식회사 Cleaner used in a hood
JP2010255957A (en) * 2009-04-27 2010-11-11 Etsuzo Fukuda Range hood filter device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101962730B1 (en) 2018-11-08 2019-03-28 (주)한빛엔지니어링건축사사무소 Filter assembly for kitchen hood with easy changing filter
KR102212743B1 (en) 2019-12-19 2021-02-04 김상환 oil mist filtering devices for kitchen hood
EP3950091A1 (en) 2020-08-06 2022-02-09 LG Electronics Inc. Air cleaner and method of controlling operation of same
KR20220018280A (en) 2020-08-06 2022-02-15 엘지전자 주식회사 Roller apparatus and air cleaner using the same
US11852369B2 (en) 2020-08-06 2023-12-26 Lg Electronics Inc. Air cleaner and method of controlling operation of same

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