KR20160085690A - A duct of range hood - Google Patents

A duct of range hood Download PDF

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Publication number
KR20160085690A
KR20160085690A KR1020150154303A KR20150154303A KR20160085690A KR 20160085690 A KR20160085690 A KR 20160085690A KR 1020150154303 A KR1020150154303 A KR 1020150154303A KR 20150154303 A KR20150154303 A KR 20150154303A KR 20160085690 A KR20160085690 A KR 20160085690A
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KR
South Korea
Prior art keywords
communication
flue
hole
range hood
stove
Prior art date
Application number
KR1020150154303A
Other languages
Korean (ko)
Inventor
홍기복
Original Assignee
홍기복
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 홍기복 filed Critical 홍기복
Publication of KR20160085690A publication Critical patent/KR20160085690A/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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0218—Flexible soft ducts, e.g. ducts made of permeable textiles
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Ventilation (AREA)

Abstract

The present invention relates to a flue device for being attached to a range hood which can be approached to a cooking container. The present invention provides the flue device for being attached to the range hood which can be approached to the cooking container, which is configured to comprise: a pipe type flue attachment unit composed of two flues in the same size and structure as one group and forming a flue connector attached on a lower side of a kitchen range hood provided with a range hood mesh on a bottom side and two discharge holes vertically penetrated to communicate with the range hood mesh; and the flue coupled to the flue attachment unit to communicate with the flue connector and configured to enable the length thereof to be adjusted for being approached to the cooking container, wherein the assembly configured of the flue attachment unit and the flue includes one portion which can be folded to enable a lower end hole of the flue to move in all directions.

Description

A DUCT OF RANGE HOOD BACKGROUND OF THE INVENTION Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to an exhaust system for a domestic range hood, and more particularly, to an exhaust system for a range hood capable of approaching a cooking vessel composed of two communicates and a pair of mirrors.

Recently, there has been a lot of reports about the possibility that lung cancer can occur due to smoke generated during food cooking. There is a desperate need for a device to effectively emit smoke when cooking at home.

However, since the air intake port for exhausting the air from the existing range hood is not installed just above the burner, it is biased toward the wall side, and the distance from the burner of the gas range is far Since the structure is separated, smoke and gas generated when cooking are not smoothly discharged.

As described above, there is a disadvantage in that the harmful gas is directly sucked into the nose or mouth of the cooker, thereby deteriorating the health of the cooker, and discomforting the smell of food or smoke in the living room.

Korean Patent Publication No. 10-2005-0048050

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art, and it is an object of the present invention to provide a cooking stove which is capable of bringing an air intake port for discharging air into a cooking container at the time of cooking so as to effectively discharge odors, And an exhaust device for the exhaust gas.

According to another aspect of the present invention, there is provided an apparatus for evacuating a cooking hood, the apparatus including a cooking hood, A communication connecting portion in which an air inlet opened in a vertical direction is formed and a communication portion which is adjustable in length so as to be brought close to a lower cooking container in a vertical direction, The combination can be formed by bending a part of the communication hole so that the position of the lower end hole of the communication hole can be moved back and forth, right and left.

Further, a plurality of communication holes are formed in the upper end hole so as to communicate with the lower end hole of the communication hole, and a communication hole in the shape of a cap extending in the lower direction is further connected to the lower bottom communication hole.

In addition, it is preferable that the communication vanes are configured to be adjustable in angles in the front, back, and left and right directions.

In addition, the communication attachment portion is configured to communicate with the upper and lower portions, and the front and rear portions are connected by bolts to allow left and right hinge movement,

Further, it is preferable that the communication attachment portion is configured to be capable of forward and backward hinge movement about an elongated bolt which transversely extends in the left and right direction.

The butterfly nut may be coupled to the long bolt so as to adjust the pressure of the butterfly nut so that when the angle of the communication hole is adjusted, the communication is not spontaneously restored due to its own weight.

Further, it is preferable that the communication has a telescopic type structure.

It is preferable that the lift terminal is attached to the upper end of the upper communication, and the wire end, which is a part of the lift device that has entered the inside of the communication through the hole, is coupled and guided to the lower end communication.

As described above, the present invention is a stove hood exhausting apparatus capable of approaching a cooking vessel composed of two communicating tubes and a pair of mirrors, and the position of the air inlet for discharging the air is moved vertically, backward, Smoke, and gas generated when a cooker cooks using a gas stove is discharged through the communication, thereby minimizing the flow of food odor, smoke, and gas to the living room, and preventing the smell of food or smoke , The gas is sucked into the nose of the cooker through the mouth of the cooker to prevent the health of the cooker from being deteriorated and the inconvenience of opening the window for ventilation for a long time is advantageously reduced.

In addition, considering that the majority of cooks are housewives, the practical effect of the present invention will be further increased if a mirror is attached to the center of the communication.

1 is a front view of an exhaust system;
2 is a side view of the exhaust system.
3 is a plan view of the attachment portion of the exhaust device.
4 is a cross-sectional side view of the exhaust system
5 is a front perspective view showing an attaching portion of the exhaust device;
6 is a side perspective view showing an attaching portion of the exhaust device;
7 is a cross-sectional perspective view of the lift device of the exhaust device.
Fig. 8 is an operational view showing a communication connection with a communication wing of an exhaust system; Fig.
Fig. 9 is a view showing a state in which the communication passage of the exhaust device is drawn downward
Fig. 10 is a sectional view

       The exhaust device of the present invention is attached to the lower end of the conventional range hood and uses the fan installed in the existing range hood as it is.

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

Although the communication 4 and the elevating device 201 are constituted by two left and right assemblies, they are the same in size, structure, and function, and thus the detailed description of this drawing is not based on duplication.

1 is a front view of an exhaust system.

The exhaust device of the present invention is a conventional existing stove hood with two communicating sets having the same size and structure. The stove is attached to the stove hood so as to form an attachment part 8, A set of two communicating tubes (4) of the same structure is attached to the part (8).

 A communication vane (1) is attached to the lower end of the communication pipe (4) so as to collect air when it is sucked.

A wing cover (2) is formed on the upper part of the communication wing (1) to prevent a gap from being generated when adjusting the angle of the wing. The upper part of the blade cover 2 is fixed to the communication with a rivet.

 The opposite end of the spring 801 is hooked to the upper center of the end communication so that the communication wing 1 is always pressed against the wing cover 2 by the elastic force of the spring 801 Thereby making it possible to adjust the angle of the communication inlet when cooked, and to keep the communication level horizontal.

The communication wing is composed of an inverted bowl shape which spreads downward.

A communication attachment portion 503 is provided at an upper portion of the communication pipe 4 to adjust the angle of the communication pipe 4 when the food is cooked so that the communication wing 1 approaches the cooking food.

The communicating tube 4 has a multi-step telescopic structure like an antenna and can be elongated or shortened up and down, and the upper end of the communicating tube 4 is joined to the communicating tube.

In order to attach the exhaust system of the present invention to the stove hood, the stove hood net is detached from the stove hood, the stove hood net 502 and the stitching net network 9 are placed on the stitching unit 8 in order, ) To the range hood with screws (7).

The holes of the mounting flange 9 are formed to be smaller than the holes of the conventional range hood net 502 and the screws can be caught only by the mounting flange 9, The damage of the range hood net 502 is minimized.

It will be appreciated by those skilled in the art that the number and position of the screws 7 may be increased or decreased somewhat in the course of its operation.

When the exhaust device according to the present invention is used, as shown in Fig. 2, the communication can be moved in the front-rear direction and the vertical length can be adjusted, so that the handle 3 is positioned so that the communication vane 1 is positioned directly above the cooking container. So that the gas discharge effect can be enhanced.

In the center of the communication, a mirror 11 was attached to allow the user to see the face during cooking. The washer was inserted between the bolts of the mirror bar 10 to provide elasticity, and the angle was adjusted according to the key of the cooking appliance.

The knob 5 attached to the communication attachment part 503 is turned to the left and right to open and close the circular opening and closing part 408 coupled to the inside of the communication attachment part 503, The cover 6 was attached.

2 is a side view of the exhaust system.

Since the position of the conventional domestic range hood is biased toward the wall rather than the burner of the gas range, the communication pipe 4 connected to the range hood can not be brought close to the cooking container if it is vertically lowered. Accordingly, it is necessary to move in the direction of the arrow to be close to the cooking vessel, so that the butterfly nut 507 can control the pressure to easily move the communication pipe 4 with the hand.

3 is a plan view of the attachment portion of the exhaust device.

The body of the attachment portion 8 is made of a thin steel plate, and four corners of the steel plate are reinforced by bending (307) twice along the dotted line. A plurality of screw holes 306 are formed on the bottom surface of the mounting portion 8 so as to attach the mounting portion 8 to the cooking hood. The screw 7 is passed through the stagnation hood netting, .

The screw hole 306 of the attachment portion 8 is configured to be larger than the hole size of the conventional conventional range hood net 502 so that the hole position of the existing range hood hood 502 is larger than that of the screw hole Since the screw hole of the attaching portion 8 is large even though it does not exactly coincide with the position of the staple hood net 502, the screw 7 is moved little by little, ). ≪ / RTI >

 Two communicating ports 303 are formed on the left and right sides and two angles 301 are attached to the attaching portion with the rivets 304 on the front and rear sides of the communication port 303. The angle connecting portion 302 is formed with a rivet So that the communication attachment portion 503 can be engaged.

       In order to reduce the weight of the attaching portion 8 in the course of execution by those skilled in the art, an aluminum plate may be used in place of the iron plate.

When the exhausting apparatus of the present invention is to be used, the air intake port 308 formed on the bottom surface of the attachment section 8 is closed by closing the mirror 11 so that the air sucked in from the conventional range hood fan is communicated with the communication port 4 Intensively.

The use of the exhaust system of the present invention may be selectively used depending on the odor and soot generated during food cooking.

The mirror (11) is made of glass with a rim made of aluminum, and the mirror bar (10) for installation is drilled so as to fill the bolt in the center and cut to 90 degrees so as to serve as a spatula.

 A magnet 202 with a thickness is attached to the back surface of the mirror 11 and a magnet is attached to the inside of the opposite attachment portion so that the user can hold the magnet 202 serving as a handle and manually open and close the mirror. The mirror serves as an air blocking window so that air can be effectively sucked only through communication.

Since the material of the attaching portion is an iron plate that reacts with the magnet 202, a magnet may not be attached to the attaching portion depending on the strength of the magnet in the course of performing the operation by a person skilled in the art.

In order to adjust the angle of the mirror, the mirror bar 10 is fitted with a washer to maintain the elasticity.

A communication attachment cover 6 was attached to the outside of the communication attachment portion 503 and the communication attachment cover 6 was attached to the attachment portion with a rivet hole 305 through the front and back four left and right sides thereof .

4 is a communication side view of the exhaust system.

The communication pipe (4) can be fitted with a communication pipe having a relatively small diameter in a communication pipe having a relatively large diameter, so that the communication pipe can be adjusted in length by adjusting the degree of fitting.

In the portion where the two communicators having different diameters are seen, a plurality of lower and upper portions are formed on the outer circumferential surface of the upper end portion of the upper end portion of the communicating pipe having a relatively small diameter, and the end of the lower end portion of the communicating pipe having a relatively large diameter The projections 401 are formed in the shape of a rim in the inner direction so that the upper projections 402 and the lower projections 401 are engaged with each other,

At the end of the wire 704, a hanging bracket 802 of a key chain type which can be rotated by 360 degrees to hang on the lowest communicating channel was attached.

The wire 704 connected to the lifting device 201 is pulled in the direction of the arrow, so that the gravity of the communication keeps the balance, so that the communication is stopped at the pulled-up height.

In addition, since the communication can become hot due to heat during use, the protruding handle 3 of silicone component is attached by screws so as to be easy to use.

A circular opening and closing unit 408 is formed in the communication attachment unit 503 to block the circular opening and closing unit that is not used when only one cooking container is used, So that the air flow can be efficiently controlled by opening or closing the circular opening / closing device 408. [

The configuration of the circular opening and closing part 408 and the attachment point 407 of the handle 5 is as shown in Fig. 6, in which the center of the iron plate of the circular opening and closing device is divided into 3-4 " To the "a" at the end and push it back together.

5 is a front perspective view showing an attaching portion of the exhaust device

As shown in Fig. 2, when the communication pipe 4 is moved in the direction of the arrow, there is a possibility that the communication pipe 4 is returned to its original position due to the weight and the gravity of the communication pipe 4. The communication 4 can be compressed and held by the elongated elongated bolt 506 and the butterfly nut 507 passing through the communication attachment portion 503 in order to prevent it from being tightened during long term use. Is not in the home position by itself. When moving the communication pipe 4, the communication pipe 4 may be tightened by the butterfly nut 507 so that the communication pipe 4 does not return to its original position due to its own weight.

The long bolt 506 prevents the communication attachment portion 503 from being crushed when the butterfly nut 50 is sandwiched by the pipe 505. Since the left and right spacing of the domestic gas range nozzle is constant as an international standard, The interval is set according to the interval of the gas stove. If the cooking stove is moved to the right or left without any clearance, the cooking stove must be placed in the center of the stove without losing the cooking stove to the left or right. 303 are slightly larger than the communication attachment portion 503 by about 1 to 2 mm and the communication attachment portion 503 is slightly moved to the left or right by engaging the communication attachment portion 503 by screwing the communication engagement hole 302 So that the inconvenience of having to place the cooking vessel in the middle can be solved.

      Further, the diameter of the communication attachment portion 503 may be an elliptical pipe whose front and back are slightly smaller than the left and right sides, and when it is combined with the communication, the communication may move back and forth due to the gap between the front and back.

     As a result, if the structure is constructed as described above,

  It is possible to adjust the angle sufficiently to the cooking utensil so that the object of the present invention can be achieved.

       6 is a side perspective view showing the attachment portion of the exhaust device

       7 is a cross-sectional perspective view of the lift device of the exhaust device.

The structure of the lifting and lowering mechanism is composed of a thin flat steel and wire having elasticity with respect to the center shaft 705. The flat steel 701 is normally held in a flat rolledge 703, The flat rolled up drum 703 is connected to the wire 704, and the flat rolled up drum 703, which is installed at this time, maintains the elastic force.

The end of the wire 704 was fixed to the outer cutting point 702 of the flat iron roller 703 and the opposite end was fixedly connected to the communication.

The center shaft 705 of the lift device was fixed to the elevating device body.

A wire harness 706 is also configured to guide the wire 704 into the communication.

A roller 708 was attached to the distal end of the wire harness 706 to cause the wire 704 to descend vertically to engage the communication.

The lift device is provided at one side of the communication pipe 4 and the wire 704 is configured to pass through the inside of the center of the communication pipe 4 after passing through the wire hangers 706.

 The distal end of the wire 704 is attached to the upper end of the distal end communication, so that when the distal end communication is lowered, the wire 704 is pulled and retains the gravity and balance of the communication due to elasticity. .

This platform is cited and reinforced by the existing tape measure principle, and detailed explanation is omitted.

Fig. 8 is an operational view showing a communication connection with the communication vanes of the exhaust system.

When the communication wing 1 is also moved integrally with the communication pipe 4 when the communication pipe 4 is rotated forward and backward and left and right, the angle of the communication wing 1 may be changed. To improve the air suction efficiency, Since the communication vanes 1 must be held horizontally on the cooking container, the angle of the communication vanes 1 can be adjusted.

The communication vane 1 and the communication port 4 are connected by the spring 801 so that they can move relative to each other. When the communication vane 1 is cooked, You will have to level the dish into the cooking vessel.

And a spring 801 connected to the lower hole through a connection wing is connected to the lower hole, and the upper end of the spring 801 is connected to the upper end of the spring 801, So that the communication wing can be resiliently attached to the wing cover 2.

Fig. 9 is a view showing the exhaust of the exhaust device drawn downward

10 is an installation reference view of the exhaust system.

In order to effectively discharge the smell and soot generated during cooking, the exhaust system of the present invention composed of two communicators which can approach the cooking food in a kitchen facility composed of a conventional conventional range hood 102 and a sink 101 is attached I think.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined in the appended claims. It is obvious that the appended claims are intended to fall within the scope of the appended claims.

1: communication wing 2: wing cover 3: handle
4: communication 5; Actuator handle 6. Conduit attachment cover
7: Screw 8: Attachment part 9: Attachment part 10: Mirror part 11: Mirror 201: Lift device
202: magnet 301: angle 302:
303: communication connector 304: rivet 305: rivet ball
306: screw hole 307: bending 308: air inlet port 401: lower end protrusion 402: upper end protrusion 403:
405: butterfly nut coupling hole 406: silicone baking]
407: attachment point 408: circular opening and closing device 502: range hood network
503: communicating portion 505: pipe 506: long bolt
507: butterfly nut 701: flat iron 702: incision point
703: flat iron roller 704: wire 705: center shaft
706: a wire harness 707: an elevating device;
801: spring 802: bar 101: sink
102: Range hood

Claims (9)

The cooking stove is attached to a lower surface of a cooking stove hood having a cooking stove net on its bottom surface. The stove has two communication ports opened in the vertical direction, and two communication stove portions formed in the vertical direction so as to communicate with the stove hood net,
And the two communication connectors are coupled with the two communication connectors so as to communicate with the two communication connectors,
And two communicating portions that are adjustable in length so as to be brought close to the cooking cavity at the bottom,
Wherein the combination of the two communication attachment portions and the communication portion is configured to move the position of the lower end hole of the communication passage back and forth and to the left and right. The method according to claim 1,
And an upper bowl hole communicating with a lower end of the communication hole so as to communicate with a lower end hole of the communication hole, and a lower end portion of the communication hole extending downwardly, the communication vane being in the form of an inverted bowl. 3. The method of claim 2,
Wherein the communicating vane is configured to be adjustable in an angle to the lower end of the communicating tube in the front, back, and left and right directions. 4. The method according to any one of claims 1 to 3,
The communication attachment portion is connected to communicate vertically so as to be relatively movable,
Wherein the communication attachment portion is configured to be capable of forward and backward hinge movement around an elongated bolt transversely extending in the left and right direction. 5. The method of claim 4,
Wherein the butterfly nut is coupled to the long bolt so that the angle of the communication can be adjusted or fixed by loosening or tightening the butterfly nut. 4. The method according to any one of claims 1 to 3,
Characterized in that the two communication sets have a telescopic type shape which can be moved up and down like an antenna of an electronic product. The method of claim 6, wherein
And a protruding portion in the form of a rim is formed at the lower end of the communication pipe so that the communication is not released when the communication pipe is pulled downward. Exhaust system 4. The method according to any one of claims 1 to 3, wherein
An air blocking window is formed between the two communication attachment portions
The air shut-off window consists of a mirror,
It is possible to manually open and close the blocking window by combining magnets.
The exhaust system of the range hood. 4. The method according to any one of claims 1 to 3, wherein
And a circular opening and closing device with a handle attached to the communication connection part is configured to adjust the air suction intensity so as to efficiently discharge the air.
KR1020150154303A 2015-01-08 2015-11-04 A duct of range hood KR20160085690A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20150002567 2015-01-08
KR1020150002567 2015-01-08
KR1020150048200 2015-04-06
KR20150048200 2015-04-06

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120818A (en) * 2017-05-05 2017-09-01 珠海格力电器股份有限公司 The control method of air-conditioning, air exhausting structure and air exhausting structure
KR20190000170U (en) 2017-07-10 2019-01-18 이상철 Damper
KR102081026B1 (en) * 2019-07-31 2020-02-24 나현석 Kitchen hood unit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050048050A (en) 2003-11-18 2005-05-24 주식회사 엔텍 Range-hood

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050048050A (en) 2003-11-18 2005-05-24 주식회사 엔텍 Range-hood

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120818A (en) * 2017-05-05 2017-09-01 珠海格力电器股份有限公司 The control method of air-conditioning, air exhausting structure and air exhausting structure
KR20190000170U (en) 2017-07-10 2019-01-18 이상철 Damper
KR102081026B1 (en) * 2019-07-31 2020-02-24 나현석 Kitchen hood unit
WO2021020729A1 (en) * 2019-07-31 2021-02-04 나현석 Hood device for kitchen

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