CN202769751U

CN202769751U - Smoke exhaust ventilator with improved structure

Info

Publication number: CN202769751U
Application number: CN 201220167593
Authority: CN
Inventors: 洪朝敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-19
Filing date: 2012-04-19
Publication date: 2013-03-06
Anticipated expiration: 2022-04-19

Abstract

A smoke exhaust ventilator with an improved structure is mounted right above an oil smoke generating source; in particular, an M type smoke guide cover is arranged on the bottom surface of a machine body; stopping walls extending downwards are arranged on the surrounding of the external side of the smoke guide cover; an oil smoke extraction part is convexly arranged at a central part downwards; therefore, smoke collecting spaces are respectively formed on two sides of the smoke guide cover and oil smoke ports are respectively formed in vertical walls on two sides of the oil smoke extraction part; a pair of smoke exhaust units arranged in a V shape are arranged in the oil smoke extraction part, so that air suction openings of the two smoke exhaust units are respectively connected to the oil smoke ports of the oil smoke extraction part in a sealed way; and two air inlet pipe ends of a Y-shaped manifold are respectively pivoted with the two smoke exhaust units and air outlet pipe ends of the Y-shaped manifold are connected with an outdoor air exhaust pipeline. The smoke exhaust ventilator with the improved structure, provided by the utility model, has a function of efficiently eliminating cooking oil smoke.

Description

Structually improved smoke exhaust

Technical field

The utility model relates to a kind of smoke exhaust, especially refers to a kind of dusty gas of cooking the place that is used for getting rid of, to guarantee to hold the clean and tidy oily fume exhauster of culinary art site surrounding.

Background technology

General culinary art place, kitchen for example, for the dusty gas such as oil smoke, aqueous vapor or burnt gas that when culinary art produces, mostly utilize the air exchanging apparatus such as smoke exhaust or fan and these dusty gas are rejected to outdoor, health is damaged avoiding.Usually smoke exhaust is the top that is installed in cook utensil, the principle of utilizing hot gas to rise, and the oil flue waste gas that produces when making culinary art raises up near smoke exhaust, is then got rid of to outdoor by the inlet scoop; But for to avoid arranging of smoke exhaust to hinder cooking operation, keep suitable distance mostly and between the cook utensil and since oil flue waste gas in the process of raising up easily because of outwards loss of diffusion so that the environment around polluting; The problem of polluting for overcoming the oil smoke loss, the more common practice is that the periphery at smoke exhaust arranges some to the smoke barrier of downward-extension, this practice no doubt helps and reduces the external loss of oil smoke, but sight line or the cooking operation that frequent meeting severe jamming cooker is set of smoke barrier, these smoke barriers can be infected with greasy dirt in addition, not only destroy attractive in appearance but also are very difficult to and clear up; In addition, although also can utilize the horsepower of reinforced platoon's lampblack absorber, the means of increasing exhaust amount to promote the efficient of getting rid of oil smoke, strengthening smoke evacuation horsepower not only can increase equipment cost, consume electric power, and incident running noise more makes the cooker endurable.

Summary of the invention

The utility model mainly provides a kind of smoke exhaust, it has the smoke evacuation unit of M type smoke guiding cover and a pair of V-shaped setting, make close together between oil smoke suction inlet and cooking apparatus, therefore oil smoke can be absorbed rapidly eliminating after producing, the oil smoke of those minority loss then can converge within the M type smoke guiding cover after raising up, and by the absorption eliminating of smoke evacuation unit, therefore can reach the purpose that high efficiency is got rid of cooking fume.

In order to reach above-mentioned utility model purpose, structually improved smoke exhaust provided by the utility model, mainly be to be provided with M type smoke guiding cover in the body bottom surface of smoke exhaust, make the central part of this smoke guiding cover be provided with the smoke pumping section that is convexly equipped with downwards, and be provided with the oil smoke port at the wall of these smoke pumping section two sides; In this smoke pumping section, be provided with the smoke evacuation unit of a pair of V-shaped setting, described smoke evacuation unit comprises a blast chamber and one group of motor fan, the oil smoke port on described wall is connected airtight in the inlet scoop of this blast chamber, the exhaust outlet of this blast chamber is articulated in the air inlet pipe end of a Y type manifold, and the pipe end of giving vent to anger of this Y type manifold connects an exhaust duct; The smoke evacuation unit is arranged on lower position, shortens the distance that oil smoke suction inlet and oil smoke produce the source, utilizes M type smoke guiding cover to converge those loss oil smoke, gets rid of efficiently rapidly accordingly cooking fume.Particularly, also comprise a draw-off tray in described smoke evacuation unit, and be provided with oil guiding hole to be communicated to this draw-off tray at the end of blast chamber wall.

This will further illustrate other functions of the present utility model and technical characterictic below, has the knack of and can realize according to this utility model after present technique person pores over explanation in the literary composition.The utlity model has high efficiency and get rid of the purpose of cooking fume.

Description of drawings

Fig. 1 is the side outside drawing of the utility model embodiment;

Fig. 2 is the part cut-away view of the side of the utility model embodiment;

Fig. 3 is the front cut-away view of the utility model embodiment; And

Fig. 4 is the running schematic diagram of the utility model embodiment, shows the circulation status of oil flue waste gas.

[primary clustering symbol description]

Body 1 smoke guiding cover 2

Barricade 21 smoke pumping sections 22

Collection cigarette space 23 oil smoke ports 24

Smoke evacuation unit 3 blast chambers 31

Inlet scoop 315 air outlets 316

Oil guiding hole 317 motor fans 32

Draw-off tray 33 Y type manifolds 4

Air inlet pipe end 41 pipe end 42 of giving vent to anger

Exhaust duct 5 cooking apparatus 6

The specific embodiment:

Attachedly respectively scheme the those shown for a preferred embodiment of the present utility model as rear, body 1 bottom surface at smoke exhaust is provided with M type smoke guiding cover 2, around the outside of this smoke guiding cover, all have and be provided with the smoke pumping section 22 that is convexly equipped with to the barricade 21 of downward-extension and at central part downwards, therefore can form respectively in two sides of smoke guiding cover 2 a collection cigarette space 23, and be provided with oil smoke port 24 in the wall of smoke pumping section 22 2 sides; In addition in the described smoke pumping section 22 interior smoke evacuation unit 3 that a pair of each other slightly V-shaped setting is set, this smoke evacuation unit is made of jointly a blast chamber 31, one group of motor fan 32 and a draw-off tray 33, wherein, this motor fan 32 is located in the blast chamber 31 by axle, and the inlet scoop 315 of this blast chamber is connected airtight on the oil smoke port 24 of described wall, with and 316 of air outlets be articulated in the air inlet pipe end 41 of a Y type manifold 4, and be provided with oil guiding hole 317 at the end of blast chamber wall and be communicated to a draw-off tray 33; The pipe end 42 of giving vent to anger of described Y type manifold 4 connects an exhaust duct 5 again, and the terminal mouth of pipe of this exhaust duct 5 is extended and is arranged on the outdoor of culinary art place.

Again as shown in Figure 4, according to the smoke exhaust of above-mentioned explanation be installed in cooking apparatus 6 directly over, during running, motor fan 32 runnings of smoke evacuation on the unit 3 can be in the inlet scoop 315 provide an air-flow suction, the oil flue waste gas that produces when culinary art raises up near smoke exhaust, the smoke pumping section 22 of M type smoke guiding cover 2 oil smoke that these can be raised up is separated water conservancy diversion toward the collection cigarette space 23 of two sides, at the same time, most oil smoke can be inhaled into flow through oil smoke port 24 time in the smoke evacuation unit 3 in the process of shunting and drain into outdoorly, and the remaining oil smoke of minority is then converged in the collection cigarette space 23 sucks eliminatings by oil smoke port 24 again; And in smoke exhaust when running, filter the grease in the oil smoke or remain in oil stain on blast chamber, the fan, all can be confluxed and collect in the draw-off tray 33, removes with facility.

Smoke exhaust of the present utility model is owing to being arranged on oil smoke port 24 and the try one's best position of minimum distance, oil smoke generation source, so have powerful cooking fume exhausting efficient, can rapidly most of oil smoke be sucked after oil smoke is produced and get rid of, and utilize this M type smoke guiding cover 2 that those remaining a small amount of oil smoke are converged to collection cigarette space 23 and absorbed by oil suction mouth 24 again, therefore can prevent oil smoke loss everywhere, guarantee the clean and tidy of cooking environments.

The utility model is not limited to the above form, clearly with reference to after the above-mentioned explanation, improvement and the variation of more technology isotropisms can be arranged, and its change arranges as can reach and front take off the same or similar usefulness of embodiment, namely should with the utility model before to take off the true matter of technology identical; Be with, all have identical utility model spirit is lower do relevant any modification of the present utility model or change, all must be included in the category of the utility model intention protection.

Claims

1. a structually improved smoke exhaust is characterized in that, comprises:

One body, be provided with M type smoke guiding cover in the body bottom surface, all have around the outside of this smoke guiding cover and be provided with the smoke pumping section that is convexly equipped with to the barricade of downward-extension and at central part downwards, therefore two sides at smoke guiding cover form respectively a collection cigarette space, and are respectively equipped with the oil smoke port on the wall of described smoke pumping section two sides;

Two smoke evacuation unit, its inlet scoop is closely contacted on respectively on the oil smoke port of described smoke pumping section, and makes each other V-shaped setting between the two smoke evacuation unit; And

One Y type manifold, its two air inlets pipe end articulate respectively described two smoke evacuation unit, and connect an exhaust duct in the pipe end of giving vent to anger.

2. structually improved smoke exhaust as claimed in claim 1, it is characterized in that, wherein, described smoke evacuation unit tool one blast chamber and one group of motor fan, this motor fan is located in the blast chamber by axle, and the inlet scoop of this blast chamber is connected airtight on the oil smoke port of described wall, and makes the air outlet of blast chamber then be articulated in the air inlet pipe end of described Y type manifold.

3. structually improved smoke exhaust as claimed in claim 1 is characterized in that, wherein, described smoke evacuation unit also comprises a draw-off tray, and is provided with oil guiding hole to be communicated to this draw-off tray at the end of blast chamber wall.