KR100466663B1 - A Slide Type Range Hood - Google Patents

Abstract

PURPOSE: A slide-type gas range hood is provided to prevent the smell, hot air, and harmful gas generated from kitchen utensils from being discharged into the room by sucking in the smell and heat through an exhaust filter and discharging the heat through a cross-wind prevention exhaust damper. CONSTITUTION: A slide-type gas range hood(20) is composed of a connection slider(30) received or drawn out of a hood housing in the front lower side; a limit switch(26) for detecting that the connection slider received in the hood housing is taken out; an exhaust fan(24) for sucking in smell and hot air of the kitchen through an exhaust filter(25,32) mounted on each bottom side of the connection slider and the hood housing; a cross-wind prevention exhaust damper for discharging the sucked smell and hot air; a supply housing composed of a supply fan(53) installed in a supply chamber(51) and a supply filter(52) arranged on the upside, and installed on the upside of the hood housing to close separately from the hood housing; a front injection frame(40) installed on the front side of the connection slider and formed with an injection port(41) bored downward; and a communicating unit for communicating the front injection frame with the supply chamber of the supply housing to feed the air of the supply chamber into the front injection frame. The communicating unit forms a supply passage(55) of which an upper end communicates with the supply chamber and the lower end has an exhaust through-port(56) by installing a front partition plate(54) in the hood housing in parallel to the front plate and a supply through-passage(35) and an exhaust passage(31) at the upper and lower sides of a middle plate(34), respectively by installing the middle plate on the rear upside of the connection slider in parallel to an upper plate(33). A stop piece(37) protruded at the inner end of the upper plate and caught by the front plate of the hood housing. An infiltration through-port(36) connected with the supply through-port is interposed between the stop piece of the upper plate and an inducing wall body(38) by lifting the inducing wall body higher than the upper plate in the rear side of the middle plate. Jointing pieces(57,39) are arranged on the lower end of the front partition plate forming the supply passage and the upper end of the inducing wall body forming the infiltration through-port. The jointing piece of the inducing wall body is formed on the upper side to cover the jointing piece of the front partition plate from the outside.

Description

Slide Type Range Hood {A Slide Type Range Hood}

The present invention is mainly installed on the upper side of the cooking utensils, such as a gas stove to force the smell and heat generated when cooking to be discharged to the outside, the air curtain by spraying the air to the lower side of the bottom of the range housing It relates to a slide type range hood improved to form.

In more detail, the exhaust filter mounted on the bottom of the hood housing and the bottom of the speech slider by the operation of the exhaust fan mounted inside the hood housing by installing the speech slider under the front of the hood housing so as to be removable. Inhales the smell and heat of the interior (kitchen) and discharges it to the outside through the anti-wind exhaust damper.The air supply housing with the built-in air supply fan is installed in the hood housing, and the front injection nozzle is formed on the bottom of the speech slider. It is to provide a slide type range hood that is equipped with a frame, the outside air sucked by the operation of the air supply fan installed in the air supply housing is sprayed through the injection hole of the front injection frame to form an air curtain to the front lower side of the range hood.

1A to 1C are exemplary views showing a conventional slide type range hood 1 which is commonly used.

The conventional slide type range hood 1 has an anti-wind damper 4 equipped with an exhaust fan 5 inside the hood housing 2 in the shape of a rectangular parallelepiped, and an exhaust filter 6 is provided on the bottom thereof. The side support frame 3 is formed on both sides of the hood housing 2 so as to face each other, and the side support frame 3 has the front surface slide 11 having the front plate 11 attached to the front. Is inserted through the inlet and outlet of the (2-1) is to be able to withdraw / store, the inside of the speech slider 10 is formed so that the discharge passage 12 is open to the rear and the exhaust filter 13 is installed on the bottom On the inner side rear side of the side support frame 3, the limit switch 7 which detects the entry / exit of the speech slider 10 and interrupts the operation of the exhaust fan 5 is provided.

Holding the lower end of the front panel 11 and drawing the speech slider 10 as illustrated in FIG. 1C, the limit switch 7 senses the drawing state of the speech slider 10, and simultaneously the exhaust fan 5. Turn on the power.

When power is supplied to the exhaust fan 5, the exhaust fan 5 is operated to inhale outside air, and the smell and heat generated from a cooking appliance such as a gas range by the suction power of the exhaust fan 5 may be removed from the hood housing ( 2) and forced suction into the hood housing 2 through the exhaust filters 6 and 13 provided on the bottom of the slide slider 10, and through the exhaust filters 6 and 13, the hood housing ( Smell and heat sucked into 2) are discharged to outside (outdoor) through anti-wind damper (4).

The conventional slide type range hood 1 constructed and operated as described above simply smells the odor and heat generated from a cooking appliance such as a gas stove by the suction force of the exhaust fan 5, and thus smells generated from the cooking appliance. And there is a problem that can not inhale both the heat and harmful gases, there is a problem that some odors and heat and harmful gases generated from the cooking utensils are scattered to the room from the lower side of the hood housing (2) to pollute the room.

That is, a part of the smell and heat of the exhaust fan (5) to move up inside the hood housing (2) to the suction force is released to the outside of the hood housing (2) and the speech slider (10), the hood housing (2) and speech Heat, odor and harmful gases, etc., which have escaped to the outside of the slider 10 may rise to the ceiling to condense the interior and rapidly contaminate the interior.

The present invention seeks to provide an improved slide type range hood which can solve the above problems.

The present invention is installed through the exhaust filter mounted on the bottom of the hood housing and the bottom of the speech slider by the operation of the exhaust fan mounted to the inside of the hood housing so that the speech slider can be inserted into the front lower side of the hood housing. Kitchen) to inhale the odor and heat and discharge it to the outside through the anti-wind exhaust damper, install an air supply housing with a built-in air supply fan in the hood housing, and install the front spraying frame with the injection hole on the bottom of the speech slider. The purpose is to provide a slide-type range hood, characterized in that.

It is another object of the present invention to form an air curtain to the lower side of the front of the range hood while the outside air sucked by the operation of the air supply fan installed in the air supply housing is injected through the injection port of the front injection frame, by the air curtain gas range and Odor, heat and harmful gases from the same cooking utensils are prevented from being discharged (leaked) into the room to prevent contamination of the room, and the air curtain is held within the range of the range hood. It is to provide a slide type range hood that can easily and smoothly discharge odor, heat and harmful gas.

Another object of the present invention is to spray the air to the room by introducing the outside air is injected into the front lower side of the range hood through the injection port of the front injection frame to form an air curtain, to circulate the air in the room, It is to provide a slide type range hood that can be maintained comfortably.

The above and other objects of the present invention,

It is installed so that the speech slider 30 can be withdrawn / received from the front lower side of the hood housing 21, but the limit switch 26 detects when the speech slider 30 stored inside the hood housing 21 is withdrawn. In addition, the mounted exhaust fan 24 is operated to inhale the odor, heat, and harmful gases in the room through exhaust filters 25 and 32 mounted on the bottom of the hood housing 21 and the bottom of the speech slider 30. In order to discharge the inhaled odor and heat and harmful gases to the outside through the anti-wind exhaust damper (23),

The air supply housing 50 is installed on one side of the upper surface of the air supply chamber 51 is mounted to the air supply fan 53, the air supply filter 52 is mounted on the upper surface and the hood housing 21 is closed.

A front injection frame (40) through which the injection hole (41) installed in the front of the speech slider (30), which is drawn out / received from the front lower side of the hood housing (21), is perforated downward;

And a communication means for communicating the air supply chamber 51 of the air supply housing 50 and the front injection frame 40 to supply the air flowing into the air supply chamber 51 to the front injection frame 40. It is achieved by the slide type range hood 20 characterized in that.

Figures 1a to 1c is a front sectional view showing a conventional slide type range hood, side cross-sectional view and explaining the operation relationship.

Figures 2a to 2c is a plan view showing a slide type range hood according to the present invention and a front and side cross-sectional view.

3 is an explanatory view of the operation relationship of the slide-type range hood according to the present invention.

Explanation of symbols on the main parts of the drawings

1. 20: Slide type range hood 2. 21: Hood housing

3. 22: side support frame 4. 23: anti-wind exhaust damper

5. 24: exhaust fan 6. 13. 25. 32: exhaust filter

7. 26: Limit switch 10. 30: Speech slider

12. 31: discharge passage 35: supply passage

36: injection communication port 38: guide wall

40: front injection frame 41: nozzle

42: air curtain 50: air supply housing

52: air supply filter 53: air supply fan

55: supply passage 56: discharge communication port

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

Figures 2a to 3 show a specific implementation of the slide type range hood 20 according to the present invention, Figures 2a to 2c is a plan view and a front sectional view showing a slide type range hood 20 according to the present invention. And a side cross-sectional view, and FIG. 3 is an explanatory view of the operation relationship of the present invention.

An anti-wind damper 23 is installed inside the hood housing 21 in the shape of a rectangular parallelepiped and the side support frame 22 is opposed to both sides thereof, but an exhaust fan 24 is provided inside the anti-wind damper 23. The exhaust filter 25 is installed on the bottom surface of the hood housing 21, and the slide slider 30 is inserted into the side support frame 22 formed on both sides of the hood housing 21 to store / draw out. To make it possible.

An exhaust passage 31 is formed in the inside of the speech slider 30 to be opened rearward, and an exhaust filter 32 is installed at a bottom thereof, and a limit switch 26 is formed at an inner side rear side of the side support frame 22. It was installed to detect the storage / withdrawal of the speech slider 30 to control the operation of the exhaust fan 24 and the intake fan 53 described later.

An exhaust passage 31 is formed in the inside of the slide slider 30 to be opened rearward, an exhaust filter 25 is installed on a bottom surface, and a limit switch 26 is formed on an inner side rear side of the side support frame 22. It was installed to detect the storage / withdrawal of the speech slider 30 to control the operation of the exhaust fan 24 and the intake fan 53 described later.

On one side of the upper plate 21-1 forming the hood housing 21, the air supply housing 50 is installed to be closed with the hood housing 21, and the air supply chamber 51 is formed in the air supply housing 50. An air supply fan 53 is mounted, and an air supply filter 52 is installed on an upper surface of the air supply housing 50.

The front spray frame 40 is installed on the front surface of the speech slider 30 that is loaded on the side support frame 22 at the front lower side of the hood housing 21 to be stored / drawn, and the bottom surface of the front spray frame 40 is provided. In the air through the injection hole 41 in the downward direction to inject air to form an air curtain.

The communication means for communicating the air supply chamber 51 of the air supply housing 50 and the front injection frame 40 of the speech slider 30 has a front partition parallel to the front plate 58 inside the hood housing 21. The plate 54 is installed to form an air supply passageway 55 in which the upper end is in communication with the air supply chamber 51 and the discharge communication port 56 is formed in the lower end thereof. 34) was installed side by side with the upper plate 33 so that the air supply passage 35 is formed on the upper side of the intermediate plate 34, the discharge passage 31 is formed on the lower side.

The top plate 33 of the speech slider 30 is formed into a space by removing the rear side, and formed at the inner end of the top plate 33 to protrude a stop piece 37 caught by the front plate of the hood housing 21. 34 is formed in the rear of the guide wall (38) higher than the upper plate 33, the injection communication port communicating with the air supply passage 35 between the stop piece 37 of the upper plate 33 and the guide wall (38) (36) is formed, the binding piece (57) (39) on the lower end of the front partition plate (54) forming the air supply passage (55) and the upper end of the guide wall (38) forming the injection communication port (36). ) Was formed to face each other, but the binding piece 39 of the guide wall 38 was formed on the upper side so as to surround the binding piece 57 of the front partition plate 54 from the outside.

The top plate 33 of the speech slider 30 is formed into a space by removing the rear side, and formed at the inner end of the top plate 33 to protrude a stop piece 37 caught by the front plate of the hood housing 21. 34 is formed in the rear of the guide wall (38) higher than the upper plate 33, the injection communication port communicating with the air supply passage 35 between the stop piece 37 of the upper plate 33 and the guide wall (38) (36) is formed, the binding piece (57) (39) on the lower end of the front partition plate (54) forming the air supply passage (55) and the upper end of the guide wall (38) forming the injection communication port (36). ) Was formed to face each other, but the binding piece 39 of the guide wall 38 was formed on the upper side so as to surround the binding piece 57 of the front partition wall 54 from the outside.

The operation relationship will be described below.

The slide type range hood 20 according to the present invention normally maintains a state in which the speech slider 30 is accommodated in the side support frame 22 of the hood housing 21 as illustrated in FIG. 2C.

The speech slider 30 stored in the side support frame 22 of the hood housing 21 is drawn out as illustrated in FIG. 3, and the limit switch 26 detects that the speech slider 30 is drawn out. The exhaust fan 24 installed in the hood housing 21 and the air supply fan 53 installed in the air supply housing 50 are operated at the same time.

In particular, when the speech slider 30 stored in the side support frame 22 of the hood housing 21 is pulled out as illustrated in FIG. 3, the stop piece fixed to the top plate 33 of the speech slider 30 is pulled out. (37) is caught on the front surface of the hood housing 21, the binding piece 39 of the guide wall 38 is engaged with the binding piece 57 of the front partition plate 54, and thus the speech slider 30 Is no longer withdrawn and remains stationary.

In addition, when the air supply fan 53 installed in the air supply housing 50 is operated, fresh air is sucked into the air supply chamber 51 through the air supply filter 52 by the suction force of the air supply fan 53 which is operated. Fresh outside air sucked into the upper air supply chamber 51 passes through the air supply passage 55 formed between the front plate 58 and the front partition plate 54, and is injected with the discharge communication port 56 which is in communication with each other. Through the communication port 36 is introduced into the air supply passage 35 formed between the upper plate 33 and the intermediate plate 34 of the speech slider 30.

In addition, when the air supply fan 53 installed in the air supply housing 50 is operated, fresh air is sucked into the air supply chamber 51 through the air supply filter 52 by the suction force of the air supply fan 53 which is operated. The fresh outside air sucked into the air supply chamber 51 passes through the air supply passage 55 formed between the front plate and the front partition plate 54, and communicates with the discharge communication passage 56 and the injection communication port which are in communication with each other. Through (36) is introduced into the air supply passage 35 formed between the upper plate 33 and the intermediate plate 34 of the speech slider (30).

Fresh air introduced into the air supply passage 35 is injected downward through the injection port 41 of the front injection frame 40, and external air injected downward through the injection port 41 is exhaust filter 25. When the air curtain 42 is formed outside the cooker, such as a gas range outside the 32, and the air curtain 42 is formed outside the cooker, the smell, heat and harmfulness generated from the cooker The gas is blocked (restricted) by the air curtain 42 and is not discharged to the outside of the air curtain 42.

Odor, heat and harmful gas which are leaked to the outside by the air curtain 42 are sucked by the exhaust fan 24 operated in the hood housing 21 and discharged to the outside through the backwind prevention exhaust damper 4. The odor and heat generated from cooking utensils such as gas ranges and harmful gases are blocked by the air curtain 42 so that they are not scattered into the room.

Although the invention has been described in detail only with respect to the specific examples described, it will be apparent to those skilled in the art that various modifications and variations are possible within the spirit of the invention, and such modifications and variations belong to the appended claims.

The present invention is installed through the exhaust filter mounted on the bottom of the hood housing and the bottom of the speech slider by the operation of the exhaust fan mounted on the inside of the hood housing to install / withdraw the speech slider on the front lower side of the hood housing. The smell and heat of (kitchen) are sucked in and discharged to the outside through the anti-wind exhaust damper.The air supply housing with the air supply fan is installed in the hood housing, and the front spraying frame is formed on the bottom of the speech slider. It relates to a slide type range hood which is mounted, and the outside air sucked by the operation of the air supply fan installed in the air supply housing is sprayed through the injection hole of the front injection frame to form an air curtain below the front of the range hood. Odor, heat and harmful gas emitted from cooking utensils are discharged It is possible to prevent the interior from being contaminated by blocking (preventing) and to easily and smoothly discharge odors, heat and harmful gases that are held in the range hood by air curtains. The air that is injected into the front lower side of the range hood through the injection hole to form an air curtain is introduced to the outside air and supplied to the room to circulate the air in the room can be maintained more comfortably.

Claims (2)

delete It is installed so that the speech slider 30 can be withdrawn / received from the front lower side of the hood housing 21, but the limit switch 26 detects when the speech slider 30 stored inside the hood housing 21 is withdrawn. In addition, the mounted exhaust fan 24 is operated to inhale odors, heat and harmful gases in the room through exhaust filters 25 and 32 mounted on the bottom of the hood housing 21 and the bottom of the speech slider 30. The inhaled odor prevents heat and harmful gas from the backwind prevention exhaust damper 23 and the internal air supply chamber 51, and the air supply fan 53 is mounted on the upper surface of the air supply filter 52, and the hood housing 21 The air supply housing 50 is installed on one side of the upper surface so as to be closed, and the injection hole 41 installed on the front of the speech slider 30 drawn out / received from the front lower side of the hood housing 21 through the lower direction. The front spray frame 40 and the air flowing into the air supply chamber 51 to the front spray frame 40 In the slide type range hood comprising a communication means for communicating the air supply chamber 51 and the front injection frame 40 of the air supply housing 50, The communication means for communicating the air supply chamber 51 and the front injection frame 40 of the air supply housing 50 has a front partition plate 54 installed side by side with the front plate in the hood housing 21. The air supply passageway 55 is formed in communication with the air supply chamber 51 and a discharge communication port 56 is formed at the lower end thereof; Intermediate plate 34 is installed on the upper side of the speech slider 30 in parallel with the upper plate 33, and an air supply passage 35 is formed on the upper side of the intermediate plate 34, and a discharge passage 31 is formed on the lower side. To be formed, The rear side of the upper plate 33 is formed into a space so that the stop piece 37 caught by the front plate of the hood housing 21 is formed at the inner end of the upper plate 33 so as to protrude, and at the rear of the intermediate plate 34, the guide wall body. (38) is formed higher than the upper plate 33 so that an injection communication port 36 connected to the air supply passage 35 is formed between the stop piece 37 of the upper plate 33 and the guide wall 38. One thing, The binding pieces 57 and 39 are formed to face the lower end of the front partition plate 54 forming the air supply passage 55 and the upper end of the guide wall 38 forming the injection communication hole 36. 38. A slide type range hood, characterized in that the binding piece (39) is formed on the upper side so as to surround the binding piece (57) outside of the front partition wall (54).