CN201218549Y

CN201218549Y - Side-suction combined cooking fume exhausting device

Info

Publication number: CN201218549Y
Application number: CNU200820052500XU
Authority: CN
Inventors: 欧明华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-12
Filing date: 2008-03-12
Publication date: 2009-04-08
Anticipated expiration: 2018-03-12

Abstract

A side draught combined oil smoke exhaust device used for catering kitchens is combined by a uninodal pipe shroud, a middle connecting pipe, an end cover plate, a negative-pressure purifying plate and an oil-receiving device. The uninodal pipe shroud and the middle connecting pipe can be mutually matched to be connected into a whole; the negative pressure purifying plate is embedded on the facade of the uninodal pipe shroud, and the oil receiving device is mounted below the negative-pressure purifying plate; one end of an outlet connecting pipe is connected with the pipe shroud, and the other end is connected with relative equipment in an oil smoke absorbing and exhaust system; and the end cover plate seals the port of the pipe shroud. The oil smoke exhaust device has unique structure, large negative pressure face, less dead corners, less oil dripping and good oil smoke absorbing and exhaust effect and particularly has the function of oil smoke purification.

Description

Side draught, combined type oily fume exhauster

[side draught field]

The present invention relates to a kind of food and drink kitchen oily fume exhauster, especially a kind of side draught, combined type oily fume exhauster.

[background technology]

At present, also can not see side draught, combined type oily fume exhauster in the food and drink kitchen, used is a kind of top suction type fume exhaust cover usually.Because the institute of structure, shape, principle and the installation site of top suction type fume exhaust cover is limit, so inevitably have the following disadvantages: the first, owing to the installation site height, air draught is young, and suction surface is little, so the weak effect of fume exhaust; The second, according to the different kitchens and the kitchen range top, must arrive the in-site measurement design, can not standardization produce in batch; The 3rd, complex structure, making trouble, the expense material is taken a lot of work; The 4th, cover is substantially parallel with the kitchen range face, ties oil droplet oil easily, and directly is dropped in the cook, on the kitchen range top and on the food, not only influenced health but also contaminated food products health risk on one's body; The 5th, the dead angle, turning is many, and the position of sealing is many, and clean and maintenance is pretty troublesome; The 6th, do not possess the function of purifying oil fume.

[summary of the invention]

The purpose of this invention is to provide a kind of structure uniqueness, make simple, easy for installation, material-saving saving of labor, reduce oil dripping, clean conveniently, particularly not only suction is effective, and fume exhaust device that can also purifying oil fume.

The invention provides a kind of side draught, combined type oily fume exhauster, and it by single-unit shroud, end casing, outlet connecting pipe, intermediate connection tube, negative pressure purification plate, connect oil and the device that is connected and fixed combines.Described single-unit shroud is made of framework, shell and the device that is connected and fixed, the negative pressure purification plate is inlaid in the front of single-unit shroud, and can put into easily and take out, fill that shroud cross section behind the negative pressure purification plate is wide at the top and narrow at the bottom, the back side is straight by wall, whole negative pressure purification face is the tiltedly vertical front upper place that is positioned at the kitchen range top; The negative pressure purification plate is made up of framework, purification function spare and handle, and its effect one is to form suction surface suck air and oil smoke, and the 2nd, can tackle, purifying oil fume; Described end casing is made of cover plate frame, plate and the device that is connected and fixed, and divides left and right symmetrical two kinds, and effect is sealing shroud port and blocks oil smoke; Described outlet connecting pipe is made up of pipe support, shell and the device that is connected and fixed, and divides left and right and roof-mounted three kinds, and its end and shroud join, and the relevant device in the other end and the fume exhaust system joins; Described intermediate connection tube is made up of pipe support, shell and the device that is connected and fixed, and divides two kinds of straight line and corners, and effect is when the single-unit shroud needs transition connection or corner to connect, and with intermediate connection tube the single-unit shroud is connected into an integral body; In addition, concentrating and processing of pollutants from cooking fume is provided with oil-collecting device in the lower end of negative pressure purification plate for convenience; Integral installation for convenience, single-unit shroud, intermediate connection tube and about the back side of product tube connector designed fixture.

After adopting above technology and design, owing to structure uniqueness, vestlet unification, critical piece standardization is in advance made in batch, on-the-spot combination, thus make simply, easy for installation, the material-saving saving of labor; Substituted the parallel petticoat pipe of kitchen range top top because of convenient removable, the oblique vertical negative pressure purification plate of employing again, thereby reduced the dead angle, reduced the position of sealing, increased suction surface, particularly the negative pressure purification plate has the function of purifying oil fume; Therefore oil dripping reduces, and it is convenient to clean, and the effect of fume exhaust improves, and adds the effect of purifying oil fume, the realization of purpose of the present invention.

The principle of the interception of negative pressure purification plate, purifying oil fume is illustrated in the specific embodiment.

[description of drawings]

The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.

Fig. 1 is the structural representation of first specific embodiment of the present invention.

Fig. 2 is the structural representation of single-unit shroud shown in Figure 1.

Fig. 3 is the structural representation of outlet connecting pipe reason shown in Figure 1.

Fig. 4 is the structural representation of end casing shown in Figure 1.

Fig. 5 is the structural representation of intermediate connection tube shown in Figure 1.

Fig. 6 is the structural representation of negative pressure purification plate shown in Figure 1.

Fig. 7 is that negative pressure purification plate shown in Figure 6 is analysed and observe and the purifying oil fume schematic diagram along the amplification of A-A line.

Fig. 8 is the structural representation of second kind of specific embodiment of the present invention.

[tool present embodiment]

Side draught shown in Figure 1, combined type oily fume exhauster are by single-unit shroud 1, intermediate connection tube 4, outlet connecting pipe 2, end casing 3, negative pressure purification plate 5, swab case 6 and hang structure 7 combination installations forms.Per two integral body that connect into a corner after linking to each other respectively with intermediate connection tube 4 of four single-unit shrouds 1; End casing 3 is with the right-hand member sealing of cover; The left end of shroud and outlet connecting pipe 2 join, two negative pressure purification plates 5 of each setting-in in the front of single-unit shroud 1.

As shown in Figure 2, at the relative position up and down in single-unit shroud 1 front the embedding slot 8 of negative pressure purification plate is installed, in the bottom of groove down oil leaking hole is arranged, swab case 6 can be as the reeve or the extraction of drawer.

As Fig. 2, Fig. 3, Fig. 4, and shown in Figure 5, be provided with engaging lug 9 and the perforate 10 that to work in coordination and connect respectively in the two ends of single-unit shroud 1, an end of outlet connecting pipe 2, the two ends of intermediate connection tube 4 and the inboard of end casing 3, so just can easily single-unit shroud 1, intermediate connection tube 4, outlet connecting pipe 2 and end casing 3 be linked into an integrated entity with bolt.

As Fig. 6, shown in Figure 7, negative pressure purification plate 5 is made up of framework 12, purification function spare 13 and handle 11.Purification function spare is to be made of watt shape sheet metal 14 that two rows are flush-mounted in the framework 12, and it is relative with watt groove to leave slit and slit between adjacent two, and handle 11 is contained on the framework of both sides, outside.

Can analyze the principle that negative pressure purification plate 5 forms suction surface and purifying oil fume from Fig. 7: the negative pressure that blower fan produced is assigned on each slit of negative pressure purification plate 5 uniformly, under the effect of negative pressure, air and oil smoke 15 are accelerated and suck in the shroud, air and oil smoke 15 are by ectonexine watt shape sheet metal 14 time, because after being subjected to obstruction and a watt shape sheet metal 14 fully contacting, be frozen into liquid oil smoke mixture by cooling rapidly, and flowing in the swab case, thereby the purpose of realization purifying oil fume along a watt imbrex back of the body.

According to Fig. 1 and Fig. 8 as can be seen, this side draught, combined type oily fume exhauster, can be according to the direction of size, distribution situation and the air outlet of kitchen range, combination is mounted to the multiple different fume exhaust devices that require of corner type, linear and different length, different trends and different air outlets.

Claims

1, a kind of side draught, combined type oily fume exhauster, by single-unit shroud, end casing, outlet connecting pipe, intermediate connection tube, negative pressure purification plate, connect oil and the device that is connected and fixed combines, it is characterized in that: an end of outlet connecting pipe (2) is identical with one or more cross section, the single-unit shroud (1) that connects of can working in coordination joins, and the other end links to each other with relevant device in the fume exhaust system; When many shrouds need transition connection or corner to connect, adopt intermediate connection tube (4) that many shrouds are fused; Port with end casing (3) sealing shroud; The fixture of negative pressure purification plate (5) and negative pressure purification plate is installed in the front of single-unit shroud; Below the negative pressure purification plate, be provided with oil-collecting device.

2, side draught according to claim 1, combined type oily fume exhauster is characterized in that: outlet connecting pipe (2) divides left and right and roof-mounted three kinds; Intermediate connection tube (4) divides straight line to connect and is connected two kinds with corner; About end casing (3) divides two kinds.

3, side draught according to claim 1, combined type oily fume exhauster is characterized in that: be provided with the coupling arrangement that cooperatively interacts at the two ends of single-unit shroud (1) and intermediate connection tube (4), an end inboard and left and right outlet connecting pipe (2) of end casing (3).

4, side draught according to claim 1, combined type oily fume exhauster, its special sheet is; Negative pressure purification plate (5) is to be made of framework (12), functor (13) and handle (11).

5, side draught according to claim 1, combined type oily fume exhauster is characterized in that: designed at the back side of single-unit shroud (1), intermediate connection tube (4) and outlet connecting pipe (2) and be affiliated to and stationary device.

6, side draught according to claim 1, combined type oily fume exhauster is characterized in that: the below at the positive negative pressure purification plate (5) of single-unit shroud (1) is provided with oil-collecting device.