CN205807577U - A kind of exhaust fume collecting hood with heat absorption function - Google Patents

Abstract

The utility model discloses a kind of exhaust fume collecting hood with heat absorption function, including smoke collecting chamber and exhaust fume collecting hood body, described smoke collecting chamber is positioned at exhaust fume collecting hood body interior, described exhaust fume collecting hood body includes smoke inlet, chute, lubricating cup, drainage screen, the first heat absorbing element, the second heat absorbing element and exhaust opening, described smoke inlet device chute, connecting lubricating cup bottom described chute, described drainage screen covers smoke inlet top, is provided with the first heat absorbing element and the second heat absorbing element between described drainage screen and exhaust opening.This utility model smoke inlet uses camber structure, and smoking area is the most in hgher efficiency, is provided with heat absorbing element in exhaust fume collecting hood simultaneously, reduces atmospheric heat, improve kitchen work environment while drawing oil smoke.

Description

A kind of exhaust fume collecting hood with heat absorption function

Technical field

This utility model relates to kitchen appliance accessory, a kind of exhaust fume collecting hood with heat absorption function.

Background technology

Range hood be Modern Family kitchen be the indispensable household electrical appliance of oily substance produced during the sucking-off cooking, main The places such as family to be used for, food and drink.Along with improving constantly of living standard, people are more and more higher to the requirement of range hood, Exhaust fume collecting hood buffers accessory as one, accommodates and has little time the oil smoke that pump drainage walks and avoid the excessive diffusion of oil smoke, in occupation of increasingly Consequence.

But the exhaust fume collecting hood of prior art there is also some problems, first is all furred ceiling design, and is upper and lower two rectangles Structures to form forms, and setting height(from bottom) is typically at about 700mm, and effectively extracts radius and only have about 300mm～400mm, pot face Completely outside effective smoking area, such oil smoke produces only density from pot face can ascend into exhaust fume collecting hood work less than air The scope made, highdensity oil smoke overflows, and takes out the cleanest at all；Two is that tradition exhaust fume collecting hood lacks drainage screen, oil pollution collection cigarette Chamber, causes a large amount of uneven long-pending oil of impeller, and blower fan rotates disequilibrium, so smoking weak effect and noise are big；Three is the cleanest Change means, and structure is single non-dismountable, profile is square-folded, cleans extremely difficult, and when stove is bigger, oil smoke large area expands Dissipate, absorb the little smoke exhaust efficiency of scope low, furthermore function singleness, also with billowing heat, heat while the generation of a large amount of oil smoke Make oil smoke rapid evaporation be distributed in air, be bonded on hair wall, add the quantities that larger kitchens is clean.

For solving the problems referred to above, therefore it is proposed that a kind of oil smoke cover with heat absorption function.

Utility model content

The technical problems to be solved in the utility model is the defect overcoming prior art, it is provided that a kind of have heat absorption function Exhaust fume collecting hood.

In order to solve above-mentioned technical problem, this utility model provides following technical scheme:

A kind of exhaust fume collecting hood with heat absorption function of this utility model, including smoke collecting chamber and exhaust fume collecting hood body, described smoke collecting chamber Be positioned at exhaust fume collecting hood body interior, described exhaust fume collecting hood body include smoke inlet, chute, lubricating cup, drainage screen, the first heat absorbing element, Two heat absorbing elements and exhaust opening, described smoke inlet device chute, connect lubricating cup bottom described chute, described drainage screen covers smoke inlet Top, is provided with the first heat absorbing element and the second heat absorbing element between described drainage screen and exhaust opening.

Further, described chute is arc concavity.

Further, described first heat absorbing element and the second heat absorbing element are strip metal material and alternately arrange in castor type Row.

Further, use stainless steel, and be highly purified S type aluminium foil stacked structure.

This utility model is reached to provide the benefit that: exhaust fume collecting hood smoke inlet uses cambered design, expands collection cigarette area While be not take up too much space, attractive in appearance convenient, by increasing the heat absorbing element of two kinds of models on exhaust fume collecting hood top, increase heat Amount processing routine improves work efficiency, uses this exhaust fume collecting hood can improve kitchen environment, additionally while drawing oil smoke Lubricating cup uses design for disassembly to be conducive to the cleaning of range hood.

Accompanying drawing explanation

Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:

Fig. 1 is the overall structure schematic diagram of a kind of exhaust fume collecting hood with heat absorption function of this utility model；

In figure: 1, smoke collecting chamber；2, smoke inlet；3, chute；4, lubricating cup；5, drainage screen；6, the first heat absorbing element；7, second inhales Thermal element；8, exhaust opening.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.

Embodiment 1

As it is shown in figure 1, a kind of exhaust fume collecting hood with heat absorption function, including smoke collecting chamber 1 and exhaust fume collecting hood body, described smoke collecting chamber 1 is positioned at exhaust fume collecting hood body interior, and described exhaust fume collecting hood body includes that smoke inlet 2, chute 3, lubricating cup 4, drainage screen 5, first absorb heat first Part the 6, second heat absorbing element 7 and exhaust opening 8, described smoke inlet 2 device chute 3, connect lubricating cup 4, described mistake bottom described chute 3 Filter screen covers smoke inlet 2 top, is provided with the first heat absorbing element 6 and the second heat absorbing element 7 between described drainage screen 5 and exhaust opening 8.

Described chute 3 is arc concavity, and arc is easy to attractive in appearance and more saves space under identical benefit, is set to concavity Being conducive to oarse-grained oil smoke to flow into lubricating cup 4 along chute 3, described first heat absorbing element 6 and the second heat absorbing element 7 are strip gold Belonging to material and alternately arrange in castor type, metal material anticorrosion is longer for service life, the alternately arranged work effect adding element Rate, described drainage screen uses stainless steel, and is highly purified S type aluminium foil stacked structure, wear-resisting and be readily cleaned.

It should be noted that, when the exhaust fume collecting hood using this kind to have heat absorption function, the centrifugal motor in body drives volute Impeller rotate, form certain negative pressure in smoke inlet region, smoke inlet uses cambered design, expands collection cigarette area and is not take up Too much space, attractive in appearance convenient, then by the drain of smoke collecting chamber 1 so that form negative pressure in spatial dimension certain above cooking stove District, reeky oil smoke about by vacuum suction after drainage screen 5 through two class heat absorbing elements, the heat absorption of different model Element is alternately arranged, increases heat treatment program and improves work efficiency, is separated by filtration and leaves out a part of bulky grain mist of oil, remaining Gas enters the centrifugal blower fan system on exhaust fume collecting hood top, and through the high speed rotating of draught fan impeller, soot gas receives centrifugal force Effect is thrown out of impeller, again carries out oil smoke separation, and the oil separated flows into lubricating cup 3 through chute 2, the flue gas edge after purification Volute is discharged by exhaust outlet 8 along smoke discharging pipe.

Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature Carry out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all Within protection domain of the present utility model should be included in.

Claims (4)

1. there is an exhaust fume collecting hood for heat absorption function, including smoke collecting chamber (1) and exhaust fume collecting hood body, it is characterised in that described collection cigarette Chamber (1) is positioned at exhaust fume collecting hood body interior, and described exhaust fume collecting hood body includes smoke inlet (2), chute (3), lubricating cup (4), drainage screen (5), the first heat absorbing element (6), the second heat absorbing element (7) and exhaust opening (8), described smoke inlet (2) device chute (3), described Chute (3) bottom connects lubricating cup (4), and described drainage screen (5) covers smoke inlet (2) top, described drainage screen (5) and exhaust opening (8) Between be provided with the first heat absorbing element (6) and the second heat absorbing element (7).

A kind of exhaust fume collecting hood with heat absorption function the most according to claim 1, it is characterised in that described chute (3) is arc Shape concavity.

A kind of exhaust fume collecting hood with heat absorption function the most according to claim 1, it is characterised in that described first heat absorbing element (6) with the second heat absorbing element (7) it is strip metal material and the alternately arrangement in castor type.

A kind of exhaust fume collecting hood with heat absorption function the most according to claim 1, it is characterised in that described drainage screen (5) is adopted With stainless steel, and it it is highly purified S type aluminium foil stacked structure.