CN2903750Y

CN2903750Y - Anti dropping and leaking dual layer oil collecting disc of fume exhauster

Info

Publication number: CN2903750Y
Application number: CN 200620101906
Authority: CN
Inventors: 贺滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-22
Filing date: 2006-03-22
Publication date: 2007-05-23
Anticipated expiration: 2016-03-22

Abstract

The utility model relates to a draining-free double layer oil-collecting tray for a smoke exhaust ventilator, which has the technical points that the utility model comprises an upper prismoid 1 and a lower prismoid 2 which are processed by a metal or non-metal sheet and are provided with a through-hole 3, the upper prismoid 1 is smaller and is disposed on the lower prismoid 2, and the through-holes 3 on the two prismoids are vertically intersecting dislocation. The distance between the two prismoids is H and the two prismoids are fixedly integrated. Because of the through-holes 3 which are provided on the two prismoids on the oil-collecting tray and a space of H distance, the utility model can serve as an air inlet duct. And because the through-holes 3 on the two prismoids are vertically intersecting dislocation, the utility model can prevent the roily oil from vertically dropping into the cooking pan, preventing the food from pollution.

Description

Range hood is exempted from the double-deck draw-off tray of water clock

One, technical field

The utility model relates to a kind of draw-off tray of range hood, and specifically a kind of range hood is exempted from the double-deck draw-off tray of water clock.

Two, background technology

Concerning the people that produce and make range hood, know that all the draw-off tray of one of strength member of range hood mainly contains the function of following two aspects: the oil that range hood is separated is assembled the lubricating cup that allows it flow to below placing from soot gas; Secondly, absorb the air intake passage of oil smoke as range hood.Though moulding that draw-off tray adopted and material category are varied always: round platform, conical, terrace with edge, prismatic are arranged, the metal sheet punching is arranged, plastic shaping cast eyelet, woven wire adds framework, all is in order to reach above-mentioned two kinds of functional requirements.But more or less all there is the defective of water clock oil in the draw-off tray of most of range hoods in the market.Reason is that range hood is after the long period uses, the sump oil of the parts absorption of draw-off tray top is condensed into and drips vertical drop to draw-off tray, individual other oil droplet inevitably just the eyelet by draw-off tray directly fall in the pot that the matronage cooks, making originally, salubrious dish is polluted.

Three, summary of the invention

The technical scheme of the utility model technical issues that need to address and proposition is: under the prerequisite that guarantees the draw-off tray basic function, provide a kind of sump oil of utterly destroying to splash into pot range hood of internal contamination dish and exempt from the double-deck draw-off tray of water clock.

The utility model range hood is exempted from double-deck its structure of draw-off tray of water clock and is comprised the last terrace with edge 1 that is processed into by metal or nonmetal thin plate (or round platform, prismatic etc.) and following terrace with edge 2 (or round platform, prismatic etc.), (through hole 3 top edges turn edge to be processed with through hole 3 thereon, in case sump oil enters through hole), last terrace with edge 1 is less and place down on the terrace with edge 2, both separation H and fixing as one, and make through hole 3 mutual dislocation in vertical direction on terrace with edge 1 and the following terrace with edge 2, form the utility model range hood like this and exempted from water clock bilayer draw-off tray.Therefore, owing to have through hole 3 on two terrace with edges up and down at this draw-off tray, and the space of H distance is arranged each other, so can be as the air intake passage of oil smoke; Again because the mutual dislocation in vertical direction of the through hole 3 on two terrace with edges, thus can block sump oil vertically fall culinary art pot in, avoided dish to be polluted.

Four, description of drawings

Fig. 1 exempts from the double-deck draw-off tray STRUCTURE DECOMPOSITION of water clock figure for the utility model range hood;

Among the figure: 1, go up terrace with edge; 2, following terrace with edge; 3, through hole.

Fig. 2 exempts from the double-deck draw-off tray center section plan of water clock for the utility model range hood;

Among the figure: 1, go up terrace with edge; 2, following terrace with edge; 3, through hole; H, at interval.

Five, the specific embodiment

Be described further below in conjunction with concrete enforcement of 1 couple of the present invention of accompanying drawing:

Realization the utility model range hood is exempted from the double-deck draw-off tray of water clock can take following two kinds of methods:

(1) sheet metal is the method for material with punching press: at first the shape of exempting from the double-deck draw-off tray of water clock according to the utility model range hood has been calculated the size of metal blank, the shape of terrace with edge 1 and following terrace with edge 2 on stamping out respectively on the punch press then, on them, go out through hole 3 again, (position of through hole 3 must keep two terrace with edges affixed up and down after mutual dislocation) in vertical direction.They are fixed together up and down (H is at interval left in the centre) by modes such as welding or riveted joints at last, form the utility model range hood and exempt from the double-deck draw-off tray of water clock.

(2) metal or nonmetallic materials are with the method for cast: at first the shape of exempting from the double-deck draw-off tray of water clock according to the utility model range hood carries out that through hole 3 arranged respectively less goes up terrace with

edge

1 and 2 two on following terrace with edge waters injection molding, (position of through hole 3 must keep two terrace with edges affixed up and down after mutual dislocation) in vertical direction, then the metal that melts or nonmetallic materials are poured into a mould in two moulds, treat to open mould taking-up upward terrace with edge 1 and following terrace with edge 2 after its cooling, they are fixed together up and down (H is at interval left in the centre) by modes such as welding or splicing at last, so just form the utility model range hood and exempt from the double-deck draw-off tray of water clock.

Claims

1, range hood is exempted from double-deck its structure of draw-off tray of water clock and is comprised last terrace with edge (1) and the following terrace with edge (2) that is processed into by metal or nonmetal thin plate, be processed with through hole (3) thereon, it is characterized in that terrace with edge (1) is less and place down on the terrace with edge (2), both separations (H) and fixing as one.

2, range hood as claimed in claim 1 is exempted from the double-deck draw-off tray of water clock, it is characterized in that described through hole (3) mutual dislocation in vertical direction that goes up on terrace with edge (1) and the following terrace with edge (2).