CN2217748Y

CN2217748Y - Cooking-fume exhauster

Info

Publication number: CN2217748Y
Application number: CN 95200889
Authority: CN
Inventors: 张舜兴
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-12
Filing date: 1995-01-12
Publication date: 1996-01-17
Anticipated expiration: 2005-01-12

Abstract

The utility model discloses a cooking-fume exhauster. The lower part of a bottom plate of casing of the utility model is erected with a base plate; the circumference of the base plate is upwards extended with a blocking stop part; the utility model is provided with a filter element which is a rectangular frame; the circumference of the filter element is near to the inner side of the blocking stop part of the base plate; the top and the bottom surfaces of the filter element respectively and tightly stick to the bottom surface of the bottom plate and the top surface of the base plate.

Description

Smoke exhaust

The utility model relates to a kind of kitchen tools, particularly smoke exhaust.

The traditional type smoke exhaust is installed one and is access to outdoor exhaust duct above casing, so that the oil smoke that motor and fan blade extracted is discharged to outdoor going, this existing mode has shortcoming described later, that is: the oil smoke that is produced during owing to culinary art is being carried hot gas and greasy dirt secretly, when being discharged to outdoor promptly whole overall situation the generation later on, they pollute, cause air quality not good, and human body is produced harm, so be necessary to be improved.

The purpose of this utility model is to provide a kind of smoke exhaust, the oil smoke of being drawn can be filtered, and becomes the air of cleaning, avoids environmental pollution.

According to the utility model, a kind of smoke exhaust is provided, the floor below preset distance place that it is characterized in that the shell of smoke exhaust sets up the dismountable substrate in location, the area of this substrate is greater than the smoke intaking hole area of base plate, this substrate has a board, side up is extended with the stop section around this this board, for location one filter element, the general rectangular framework of this filter element, its periphery is near the stop section madial wall of substrate, and the bottom surface, top is then closely connected respectively in the bottom surface of base plate and the end face of substrate.

According to smoke exhaust of the present utility model, it is characterized in that: the left and right outer rim of this board of this substrate is the relatively slightly junction of center line inclination forwards, backwards inwardly.

According to smoke exhaust of the present utility model, it is characterized in that: this filter element is made of four filter elements that generally are strip.

According to smoke exhaust of the present utility model, it is characterized in that: this filter element is formed by four strip filter element group structures, each filter element all has a base plate, the outside up extends to form interior wall board and exterior wall board respectively within this base plate, the top is pivoted and one is the upper cover part that can lift the state of opening, this upper cover part is closely connected on the bottom surface of smoke exhaust base plate, respectively establish an end plate in the major axis two ends in addition, form a spatial accommodation, be installed in filtering material, the outer rim of this base plate extends upward a minor plate part, and the outer rim of this minor plate part extends upward a vertical plate part, and this vertical plate part top forms a location division, in addition, respectively offer some oil dripping holes on this base plate and the minor plate part, and in, then respectively offer hole, a plurality of road on the exterior wall board, this location division is flush-mounted on the substrate stop section all around.

According to smoke exhaust of the present utility model, it is characterized in that: the filtering material that is installed in this filter element is an activated carbon.

According to smoke exhaust of the present utility model, it is characterized in that: still be installed in an amount of deodorant in this filter element.

Described in detail for making structural feature of the present utility model be able to be understood, enumerating most preferred embodiment now and consult accompanying drawing.

Fig. 1 is stereoscopic figure of the present utility model.

Fig. 2 is along the cutaway view of 2-2 hatching line among Fig. 1.

Fig. 3 is along the cutaway view of 3-3 hatching line among Fig. 1.

Fig. 4 is the correlation plane of filter element and substrate.

Fig. 5 shows second kind of embodiment of filter element.

Fig. 6 is the third embodiment of filter element.

Fig. 7 is the section zoomed-in view of filter element among Fig. 6.

At first see also Fig. 1 to 4, smoke exhaust provided by the utility model comprises substantially:

One shell 10 is made up of a upper outlet body 11 and a base plate 12, is provided with oil smoke suction means 13 in this upper outlet body 11, and this oil smoke suction means 13 is made of wind stomach 13 and fan blade 132, offers into mouth 121 on this base plate 12.

One substrate 20, general rectangular shaped, has a board 21, the area of this this board 21 is less than flat part 122 areas of base plate 12, edge extends upward the stop section 22 of suitable height around it, and center line extended before and after the left and right sides outer rim of this this board 21 inwardly was tilted to relatively slightly certainly, and four corners of this substrate 20 are respectively offered a hole 24, be positioned base plate 12 belows with four locking components 23 of mat with removably, the rear side in this this board 21 is equiped with an oil-collecting member 25 in addition.

One filter element 30, general rectangular framework, its periphery rely on stop section 22 madial walls of substrate 20, and the top, the bottom surface is then closely connected respectively in the bottom surface of base plate 12 and the end face of this board 21.

When smoke exhaust is activated, fan blade 132 begins rotation, the oil smoke that produced of culinary art promptly according to arrow 40 directions via filter element 30 by in advance with after filtering, just enter in the suction means 13 by advancing mouth 121, clean air is discharged by the exhaust outlet 14 at upper outlet body 11 tops at last, when filtering that member 30 is dirty to be fallen, can screw off the leak-proof gasket 231 and the nut 232 of locking component 23, after substrate 20 unloaded, filter element 30 is cleaned or upgraded in case of necessity.

Fig. 5 is second kind of embodiment of filter element of the present utility model, the difference of itself and aforementioned first kind of embodiment by: this filter element 30A is made of four

filter elements

31,32,33,34 that generally are strip.

Fig. 6,7 show the third embodiment of filter element, this filter element 50 is that the 60 groups of structures of filter element by four strips form a rectangular frame shape person, each filter element 60 is to make with the fire prevention heat proof material, has a base plate 61, the interior outside of this base plate 61 is up extended an interior wall board 61 and an exterior wall board 63 respectively, the top is pivoted and one is the upper cover part 64 that can lift the state of opening, respectively establish an end plate (not showing on the figure) in addition in the major axis two ends, to form a spatial accommodation in inside, be installed in filtering material (68) such as activated carbon, the outer rim of this base plate 61 minor plate part 65 that stretches out, the outer rim of this minor plate part 65 extends upward a vertical plate part 66, these vertical plate part 66 tops form a location division 67, in addition, respectively offer some oil dripping holes 611 on this base plate 61 and the minor plate part 65,651, and in, exterior wall board 62, then respectively offer a plurality of through holes 621 on 63,631; In installing, this location division 67 of mat is embedded on substrate 20 stop section 22 all around, and this base plate 61 keeps preset distance with body 21 end faces of substrate 20, and 64 of upper cover part are closely connected on the bottom surface of base plate 12; By this, in use, after oil smoke is filtered by filtering material 68 by the through hole 631 on this exterior wall board 63, through hole 621 by interior wall board 62 is gone out, smoke intaking hole 121 by base plate 12 is inhaled in the wind stomach 131 again, when filtering material 68 is dirty when falling, upper cover part 64 can be opened, filtering material is changed.

In addition, in the filter element 60 of above-mentioned the 3rd embodiment, except that being installed in filtering material, an amount of deodorant of still can packing into can make the air that filters the back discharge more pure and fresh.

Claims

1. smoke exhaust, the floor below preset distance place that it is characterized in that the shell of smoke exhaust sets up the dismountable substrate in location, the area of this substrate is greater than the smoke intaking hole area of base plate, this substrate has a board, side up is extended with the stop section around this this board, for location one filter element, the general rectangular framework of this filter element, its periphery is near the stop section madial wall of substrate, and the bottom surface, top is then closely connected respectively in the bottom surface of base plate and the end face of substrate.

2. smoke exhaust according to claim 1 is characterized in that: the left and right outer rim of this board of this substrate is the relatively slightly junction of center line inclination forwards, backwards inwardly.

3. smoke exhaust according to claim 1 is characterized in that: this filter element is made of four filter elements that generally are strip.

4. smoke exhaust according to claim 1, it is characterized in that: this filter element is formed by four strip filter element group structures, each filter element all has a base plate, the outside up extends to form interior wall board and exterior wall board respectively within this base plate, the top is pivoted and one is the upper cover part that can lift the state of opening, this upper cover part is closely connected on the bottom surface of smoke exhaust base plate, respectively establish an end plate in the major axis two ends in addition, form a spatial accommodation, be installed in filtering material, the outer rim of this base plate extends upward a minor plate part, the outer rim of this minor plate part extends upward a vertical plate part, this vertical plate part top forms a location division, in addition, respectively offers some oil dripping holes on this base plate and the minor plate part, and in, then respectively offer hole, a plurality of road on the exterior wall board, this location division is flush-mounted on the substrate stop section all around.

5. smoke exhaust according to claim 4 is characterized in that: the filtering material that is installed in this filter element is an activated carbon.

6. smoke exhaust according to claim 5 is characterized in that: still be installed in an amount of deodorant in this filter element.