CN2555913Y

CN2555913Y - Oil fume purifier

Info

Publication number: CN2555913Y
Application number: CN 02223864
Authority: CN
Inventors: 杨三民
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-17
Filing date: 2002-04-17
Publication date: 2003-06-18
Anticipated expiration: 2012-04-17

Abstract

The utility model discloses an oil fume purifier which includes a housing, an inlet and an outlet for oil fume. Two layers or multiple layers of washing layers and filter layers are alternatively arranged between the inlet and outlet for oil fume. A reaction carinate fold is arranged behind the washing layers or filter layers. The reaction carinate fold consists of a plurality of 'W'-shaped metal blocks that are arranged in parallel. The angle Alpha of each bevel of the metal blocks is between 50 to 100 degrees. The distance H between two metal blocks that are arranged in parallel is less than or equal to the width L of side-glance state of the metal blocks. The mixed gas after filtered generates saponification and physical chemistry change in the curved flue between metal blocks. Tiny oil bead can also be fully resorted and absorbed. The utility model has the advantages of good oil fume purifying effect, simple device and low cost.

Description

A kind of cooking fume remover

Technical field:

The utility model relates to a kind of apparatus for treating cooking fume, specifically refers to a kind of cooking fume remover.

Background technology:

The method that existing cooking fume remover often adopts screen pack to filter or wash, simple method of filtering can be filtered net to bigger oil droplet and be detained and adsorb, but small oil droplet can not be detained and adsorb fully, and screen pack is long more service time, it is more little to filter effective area; The simple method that adopts washing for treatment fluid droplet volume is controlled in certain scope, is evenly distributed, and needs accurate control circuit, therefore, cause cooking fume control equipment complexity, cost height, maintenance difficulties is big, and the treatment fluid number of dropouts is big, and cost of use increases.

Summary of the invention:

The purpose of this utility model provides a kind ofly not only can be detained and be adsorbed larger-diameter oil droplet, small oil droplet also can be detained and adsorb fully, can carry out saponification, even screen pack is long service time, filtering effective area does not reduce yet, and cost of use is low, the cooking fume remover that equipment is simple, cost is low.

The purpose of this utility model is achieved like this, and this cooking fume remover comprises housing, the oil smoke import and export, in housing, be arranged alternately scrubber layer, the filter course of two-layer or multilayer between the oil smoke import and export, behind scrubber layer or filter course, also be provided with the crinkled layer of reaction.

The crinkled layer of described reaction is made up of the parallel storing of metal derby of several piece " W " shape, and the angle [alpha] of each knuckle of metal derby side-looking state is 50 °-110 °, the width L of the distance H between adjacent two metal derbies of parallel storing≤metal derby side-looking state.

Owing to advance at oil smoke, be arranged alternately the scrubber layer of two-layer or multilayer between the outlet, filter course, behind scrubber layer or filter course, also be provided with the crinkled layer of reaction, nozzle is arranged in the scrubber layer, spray from nozzle through the treatment fluid after the force (forcing) pump pressurization, can directly be sprayed onto and wash greasy dirt on the screen pack, making screen pack filter effective area does not reduce, cost of use is low, the droplet that the treatment fluid ejection is small, form vaporificly at scrubber layer, fully mix, enter into the crinkled layer of reaction after mist filters with small oil droplet, be subjected to the guiding of metal derby, change below taking place in the tortuous flue of mist between metal derby; 1, oil droplet and treatment fluid drop carry out saponification, form big drop, make drop become heavy, fall downwards; 2, oil droplet and treatment fluid drop collide mutually and form big drop, fall downwards; 3, the treatment fluid drop collides mutually and forms big drop, fall downwards, tortuous flue between the metal derby has increased the space length of saponification, also increased the time of saponification, therefore, this cooking fume remover also can be detained and adsorb fully to small oil droplet, fume purifying is effective, and equipment is simple, cost is low.

The utility model is described in further detail below in conjunction with accompanying drawing

Description of drawings:

Fig. 1 is the cooking fume remover structural representation

Fig. 2 is the metal derby side-looking status architecture schematic diagram of cooking fume remover " W " shape

Fig. 3 is a cooking fume remover screen pack side-looking status architecture schematic diagram

The specific embodiment:

With reference to figure 1, Fig. 2, Fig. 3, this cooking fume remover comprises housing 7, and oil smoke import and export 1,6 in housing 7, has been arranged alternately two-layer between the oil smoke import and export 1,6 or multi-wash layer, filter course.Crinkled layer reacts after can be arranged on scrubber layer, after also can being arranged on filter course, reacting crinkled layer is made up of the metal derby 4 parallel storings of several piece " W " shape, the angle [alpha] of each knuckle of metal derby side-looking state is 50 °-110 °, the width L of the distance H≤metal derby side-looking state between adjacent two metal derbies 4 of parallel storing, the complications of flue 9 have been guaranteed, make the oil smoke can not straight-line pass flue 9, scrubber layer is made up of one or more groups nozzle 2, filter course is by one or more layers screen pack 3,5 form, the screen pack of filter course is " W " shape, the angle beta of each knuckle of screen pack side-looking state is 50 °-110 °, perhaps screen pack is the serpentine shape, can increase the effective area that screen pack filters like this, reduces the resistance coefficient of flue gas.

Oil smoke from import 1 through scrubber layer nozzle 2 ejection treatment fluids washing back, by 3 filtrations of filter course screen pack, oil droplet after the filtration and treatment fluid drop mist, enter into the crinkled layer of reaction, be subjected to the guiding of metal derby 4, produce saponification, physics and chemistry variation in the flue 9 of the complications of mist between several piece metal derby 4, then, gas is filtered by filter course screen pack 5, extracted out oil smoke outlet 6 by air pump, residual profit is through 8 outflows of portalling.

Claims

1, a kind of cooking fume remover comprises housing, and the oil smoke import and export is characterized in that: in housing, be arranged alternately two-layer between the oil smoke import and export or multi-wash layer, filter course, also be provided with the crinkled layer of reaction behind scrubber layer or filter course.

2, cooking fume remover according to claim 1, it is characterized in that: react crinkled layer and form by the metal derby arranged parallel of several piece " W " shape, the angle [alpha] of each knuckle of metal derby side-looking state is 50 °-110 °, the width L of the distance H between adjacent two metal derbies of arranged parallel≤metal derby side-looking state.

3, cooking fume remover according to claim 1 and 2 is characterized in that: the screen pack of filter course is " W " shape, and the angle beta of each knuckle of screen pack side-looking state is 50 °-110 °.

4, cooking fume remover according to claim 1 and 2 is characterized in that: the screen pack of filter course is the serpentine shape.