CN201081302Y

CN201081302Y - Split type kitchen ventilator

Info

Publication number: CN201081302Y
Application number: CNU2007200641843U
Authority: CN
Inventors: 王汉青; 黄春华; 夏德兰; 史漫兴
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2007-08-17
Filing date: 2007-08-17
Publication date: 2008-07-02
Anticipated expiration: 2017-08-17

Abstract

The utility model relates to a range hood, in particular to a split type range hood for home kitchens. The utility model aims to provide a split type range hood with blower separated from smoke collecting hood. The utility model comprises a blower and a smoke collecting hood, and is characterized in that: the blower and the smoke collecting hood are communicated through a hose; an oil collecting tube is arranged inside the smoke collecting hood; two ends of the oil collecting tube are connected with the wall of the smoke collecting hood; the lower part of the oil collecting tube is provided with an oil collecting groove as well; the bottom of the groove is provided with an oil guide hole; an oil cup is arranged below and movably connected with the oil guide hole. The utility model is mainly used for the lampblack suction in home kitchens to reduce noise and improve smoke discharge effect.

Description

A kind of separating kitchen ventilator

Technical field

The utility model relates to a kind of smoke exhaust ventilator, relates in particular to a kind of separating kitchen ventilator.

Background technology

The smoke exhaust ventilator that family kitchen is used, blower fan and exhaust fume collecting hood be one normally, like this, at fan starting with under running up, will produce bigger noise because of the resonance between blower fan and the exhaust fume collecting hood, simultaneously, because blower fan places in the petticoat pipe, occupied certain space, thereby the Tobacco Control scope is restricted also, smoke discharging effect is relatively poor.

Summary of the invention

The separating kitchen ventilator that provides a kind of blower fan to separate with exhaust fume collecting hood is provided the purpose of this utility model, thereby realizes low noise and improve the purpose of smoke discharging effect.

For achieving the above object, technical solution of the present utility model is: the top of blower fan being separated and placed exhaust fume collecting hood from exhaust fume collecting hood, connect by flexible pipe between the two,, realize better smoke discharging effect to reduce resonance noise that causes and the Tobacco Control scope that increases exhaust fume collecting hood.

The utility model comprises blower fan and exhaust fume collecting hood, it is characterized in that: between described blower fan 6 and the exhaust fume collecting hood 8, be communicated with by flexible pipe 1, in the exhaust fume collecting hood 8, be provided with oil pooling cylinder 2, its two ends are connected with the exhaust fume collecting hood wall, and the bottom of oil pooling cylinder 2 also is provided with oil trap 4, bottom land has oil guiding hole 9, and lubricating cup 3 places the below of oil guiding hole 9 and flexibly connects with it.

Described oil pooling cylinder 2 is polygon clinohedrals.

Profitable fruit of the present utility model is: because blower fan is separated the top that places exhaust fume collecting hood and the two is passed through soft pipe connection from exhaust fume collecting hood, thereby resonance noise that produces and the Tobacco Control scope that has increased exhaust fume collecting hood have been reduced, improved smoke discharging effect, according to measurement, when blower fan and exhaust fume collecting hood one, noise is the 65.2-68 decibel, reduces to the 55-62.4 decibel after the split.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model oil pooling cylinder.

Fig. 3 is the structural representation of the utility model oil trap.

Fig. 4 is the structural representation of the utility model lubricating cup.

Among the figure: 1-flexible pipe, 2-oil pooling cylinder, 3-lubricating cup, 4-oil trap, 5-support, 6-blower fan, 7-wall, 8-exhaust fume collecting hood, 9-oil guiding hole, 10-spring steel wire.

The specific embodiment

Below in conjunction with accompanying drawing the utility model and the specific embodiment thereof are described in further detail.

Referring to accompanying drawing 1-4, the utility model comprises blower fan and exhaust fume collecting hood, it is characterized in that: between described blower fan 6 and the exhaust fume collecting hood 8, be communicated with by flexible pipe 1, in the exhaust fume collecting hood 8, be provided with oil pooling cylinder 2, its two ends are connected with the exhaust fume collecting hood wall, the bottom of oil pooling cylinder 2 also is provided with oil trap 4, and bottom land has oil guiding hole 9, and lubricating cup 3 places the below of oil guiding hole 9 and flexibly connects with it.

Described oil pooling cylinder 2 is polygon clinohedrals.

Earlier blower fan 6 is fixed on the support 5, support 5 then is fixed on the wall 7 by swell fixture, by flexible pipe 1 blower fan 6 and exhaust fume collecting hood 8 are communicated with then, the outlet of blower fan 6 also passes wall 7 by another root flexible pipe and oil smoke is discharged, oil pooling cylinder 2 in the exhaust fume collecting hood 8 is polygon clinohedrals, its two ends are connected with the exhaust fume collecting hood wall, this just makes into, and mouth directly reduces, wind speed strengthens, help smoke evacuation, oil droplet major part in the exhaust fume collecting hood 8 accumulates on each inclined-plane of oil pooling cylinder 2, because the gravity effect, flow to the oil trap 4 below it rapidly, and oil is come together in the lubricating cup 3 by oil guiding hole 9, lubricating cup 3 is then by spring steel wire 10 and oil guiding hole 9 shape that is movably connected, it can take off the cleaning oil droplet at any time, and the utility model biggest advantage is that also blower fan separates with exhaust fume collecting hood and by soft pipe connection, has obviously reduced noise, improved Tobacco Control scope and smoke discharging effect, the connected mode of lubricating cup 3 and oil guiding hole 9 also can adopt screw-nut or other movable connection methods.

Claims

1. separating kitchen ventilator, comprise blower fan and exhaust fume collecting hood, it is characterized in that: between described blower fan (6) and the exhaust fume collecting hood (8), be communicated with by flexible pipe (1), in the exhaust fume collecting hood (8), be provided with oil pooling cylinder (2), its two ends are connected with the exhaust fume collecting hood wall, the bottom of oil pooling cylinder (2) also is provided with oil trap (4), and bottom land has oil guiding hole (9), and lubricating cup (3) places the below of oil guiding hole (9) and flexibly connects with it.

2. by the described smoke exhaust ventilator of claim 1, it is characterized in that described oil pooling cylinder (2) is a polygon clinohedral.