CN217340580U

CN217340580U - Oil smoke air cleaner

Info

Publication number: CN217340580U
Application number: CN202220835399.5U
Authority: CN
Inventors: 陶勤峰
Original assignee: Wuxi Kaixuan Cleaning Co ltd
Current assignee: Wuxi Kaixuan Cleaning Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-02
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses an oil smoke air filter, which comprises a filter case, wherein the filter case is of a hollow design, a filter assembly is detachably arranged in the filter case, a collecting assembly is arranged at the bottom of the filter case, the filter assembly comprises a filter element frame, a plurality of groups of filter single rows are arranged in the filter element frame, and each filter single row comprises a plurality of oil blocking wires which are arranged under the same row of frame at intervals; the utility model replaces the existing structure of filter screen and electric field with the filter component formed by multiple groups of filter single rows, which improves the oil smoke removing efficiency by 2% and reaches up to 97% compared with the existing structure of electric field; the traditional filter screen structure is abandoned, so that the air intake of the windward side is greatly improved, and the workload of the exhaust fan is further reduced; the oil-blocking wire of the stainless steel wire is adopted to replace the electrode plate in the prior art, and the stainless steel wire is light in weight and not easy to corrode, so that the cleaning difficulty is greatly reduced; the difficulty of assembly and disassembly is greatly reduced by the installation mode of the bolt, and great convenience is provided for the maintenance and cleaning work.

Description

Oil smoke air cleaner

Technical Field

The utility model belongs to the technical field of the oil smoke filtration technique and specifically relates to an oil smoke air cleaner.

Background

The oil smoke air filter is processing equipment of oil smoke waste gas, which is mainly used for purifying and treating low-altitude discharged oil smoke in a kitchen; at present, a plurality of places in China are equipped and used, such as: hotels, restaurants, wines, restaurants, schools, institutions, factories and other places; also comprises food frying, cooking and processing industries, automobile exhaust emission treatment and the like.

Most of the existing oil smoke air filter structures are that a net-shaped filter screen is arranged at the windward side of the front end, an electric field purifier is arranged at the middle section, and an air extracting/exhausting device is arranged at the rear end, so that the technical purpose of removing oil smoke and odor is met; the prior technical scheme has the following practical disadvantages:

1) the net-shaped filter screen is arranged on the windward side of the front end, so that although oil fume particles in oil mist can be preliminarily filtered through the fine net-shaped structure of the filter screen, the filter screen on the windward side is blocked due to oil dirt and particle impurities accumulated on the net-shaped filter screen, the air intake is greatly reduced, the work load of the exhaust fan is greatly increased, and the oil fume air filter body cannot exert the due filtering effect;

2) the electric field purifier oil mist removing component in the middle section mostly uses a sheet-shaped electrode plate, on one hand, under the adhesion of oil fume particles and oil stain mixture, the space between the electrode plate and the electrode plate is compressed, so that the air intake is further reduced, and further necessary cleaning work is required to be carried out regularly; the electric field mechanism with the electrode plate has complex cleaning process, great difficulty in dismounting and mounting, and particularly difficult cleaning of the electrode plate and the electrode plate piece; meanwhile, the purifier with the structure has large volume, high price and low universality;

3) for avoiding receiving external force to influence and causing the bending, the inside plate that sets up to certain thickness usually of current electric field purifier, simultaneously in order to lighten weight, improve the convenience and the stability of installation and improve cleaning efficiency, inside plate can adopt the aluminium system material board usually, current oil smoke air cleaner is when wasing, the filter structure of its aluminium system can produce chemical reaction when using washing liquid medicine, and then lead to the corruption of section bar, life's reduction, the polluted environment simultaneously.

Therefore, it is necessary to provide a new type of oil smoke air filter structure.

SUMMERY OF THE UTILITY MODEL

This application is directed against the shortcoming among the above-mentioned prior art, provides a rational in infrastructure oil smoke air cleaner to overcome prior art because the inseparable problem that leads to the intake little of filter screen, and dismouting difficulty, the big technical problem of the washing degree of difficulty.

The utility model discloses the technical scheme who adopts as follows:

the utility model provides an oil smoke air cleaner, includes filter box, its characterized in that: the utility model discloses a filter, including filter case, filter element frame, filter element frame, the inside demountable installation filter assembly of filter case, the bottom of filter case sets up the collection subassembly, filter assembly includes the filter core frame, the inside of filter core frame sets up the multiunit and filters the single row, and every group filters the single row and all includes the many oil blocking silk that equidistant setting.

Furthermore, the both sides interval of filter case sets up the draw-in groove, the both ends tip of filter core frame sets firmly the fixture block, but filter assembly passes through the interference fit realization demountable installation of fixture block and draw-in groove.

Further, the oil blocking wires are stainless steel wires in a stretched state, the diameter of each oil blocking wire is preferably 0.3-0.5mm, and the distance between every two adjacent oil blocking wires on the same filtering single row is preferably 2-8 mm.

Furthermore, the interval between the adjacent filtering single rows is 6-12 mm.

Further, adjacent the oily silk of hindering in the adjacent filtration list row of front and back is the dislocation arrangement, the axial interval of the adjacent oily silk of hindering in front and back equals the diameter value of hindering oily silk body, adjacent the oily silk of hindering in the filtration list row after to in the past is continuous dislocation arrangement and dislocation direction the same, it contacts the inside wall of filter case wherein one side to hinder oily silk on the filtration list row until filtering, hinder oily silk reverse dislocation on the filtration list row at its rear portion, it contacts the inside wall of filter case opposite side to hinder oily silk on a certain filtration list row at the back, hinder oily silk reverse dislocation again on the filtration list row at its rear portion, so arrange in proper order.

Furthermore, the collecting device comprises an oil collecting tank fixedly arranged at the bottom of the filtering case, and a filter screen is arranged in the oil collecting tank.

The utility model has the advantages as follows:

1) the front and back filtering single rows of the utility model are arranged in a staggered way, so that the windward channel formed by a plurality of rows of filtering single rows is longer, and the air intake is larger; each single oil resistance wire through dislocation set can reach comparatively ideal deoiling effect, and the experiment proves: after the range hood is provided with the oil smoke air filter with the structure of the utility model, compared with the existing electric field structure, the oil smoke removing efficiency is improved by 2 percent and reaches up to 97 percent; the traditional filter screen structure is abandoned, so that the air intake of the windward side is greatly improved, and the workload of the exhaust fan is further reduced;

2) by adopting the oil resistance wire of the stainless steel wire, the stainless steel wire has light weight and is not easy to corrode; meanwhile, the pipe diameter of 0.5mm greatly reduces the cleaning difficulty; meanwhile, the filtering single row consisting of the plurality of oil blocking wires is fixedly arranged in the filter element frame, and the integral filter element frame is arranged in the filter case in a bolt mounting mode, so that the mounting and dismounting difficulty is greatly reduced, and great convenience is provided for overhauling, cleaning and maintaining work;

3) the oil smoke air filter can be arranged in the existing oil smoke purifier provided with an electric field, and can reduce or avoid the phenomenon that the electrode plate loses working effect due to the influence of oil smoke accumulation because of good oil smoke filtering effect; and the filter element can also be directly arranged in a common air filter to realize the filtering effect of the oil smoke.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the present invention from another angle;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic perspective view of the filter assembly of the present invention;

FIG. 5 is a front view of FIG. 4;

fig. 6 is a partially enlarged view of a portion a in fig. 5.

Wherein: 1. filtering the case; 2. a filter assembly; 3. a collection assembly; 201. a filter element frame; 202. filtering the single row; 2020. oil blocking yarns; 101. a card slot; 2010. a clamping block; 301. an oil sump; 302. a filter screen; in addition: a1, a first filtering single row; a2, a second filtering single row; a3, a third filtering single row; a4, a fourth filtering single row; a5, fifth single row of filters.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

In the embodiment shown in fig. 1-4, an oil smoke air filter includes a filter case 1, the filter case 1 is hollow, a filter assembly 2 is detachably mounted inside the filter case 1, a collecting assembly 3 is disposed at the bottom of the filter case 1, the filter assembly 2 includes a filter element frame 201, a plurality of filter rows 202 are disposed inside the filter element frame 201, and each filter row 202 includes a plurality of oil blocking wires 2020 disposed at equal intervals; in this embodiment, a total of front and rear 30 groups of filtering single rows 202 are provided, which are only part of the structure of this embodiment, and 11 oil blocking wires 2020 are provided on a single filtering single row 202 to meet the filtering requirement of a large windward area.

In the embodiment shown in fig. 3, the clamping grooves 101 are arranged at the two sides of the filter case 1 at intervals, the clamping blocks 2010 are fixedly arranged at the end parts of the two ends of the filter element frame 201, the filter assembly 2 is detachably mounted through the clamping blocks 2010 and the clamping grooves 101 in an interference fit mode, the filter assembly 2 is integrally dismounted and replaced, a single oil smoke air filter can be provided with multiple sets of filter assemblies 2, the connection of fast working requirements is realized through the integral replacement, and the idle condition caused by long time in conventional cleaning is avoided.

In the embodiment shown in fig. 3, 4 and 6, the oil blocking wires 2020 are preferably made of stainless steel, the diameter of the oil blocking wires 2020 is preferably set to 0.5mm, and the distance between adjacent oil blocking wires on the same filter unit row is preferably set to 5mm, so that while certain mechanical strength of the oil blocking wires 2020 is ensured, the oil blocking wires 2020 under the pipe diameter can meet efficient oil removal effect when facing the windward side under the filtering requirement of the larger windward side in the embodiment, the oil blocking wires 2020 adopting the stainless steel wires replace the electrode plates in the prior art, and the stainless steel wires are light in weight and are not easy to corrode; meanwhile, the pipe diameter of 0.5mm greatly reduces the cleaning difficulty; simultaneously by many filtration single row 202 that hinder oily silk 2020 and constitute all set firmly in filter core frame 201, the mode of holistic filter core frame 201 through the installation of bolt is installed in filter case 1, greatly reduced the degree of difficulty of installing and removing, provide very big facility for maintenance, clean maintenance work.

In the embodiment shown in fig. 1, 3 and 6, the distance between the front and rear adjacent filtering single rows 202 is 10mm, in the embodiment, a stable extended air inlet channel can be formed by the distance of 10mm between the filtering single rows 202, and by arranging the filtering single rows 202 in a staggered manner, compared with the traditional straight-out type windward channel, the filtering density can be increased, and meanwhile, a sufficient air-out space can be ensured, and the traditional blockage problem is avoided; the structure of the existing filter screen and electric field is replaced by the filter component 2 formed by a plurality of groups of single filter rows 202, the front and back single filter rows 202 of the utility model are arranged in a staggered way, so that the windward channel formed by a plurality of rows of single filter rows 202 is longer, and the air intake is larger; through the single oil blocking wire 2020 arranged in a staggered mode, a relatively ideal oil removing effect can be achieved; experiments prove that: the lampblack absorber is equipped with the utility model discloses behind the oil smoke air cleaner of structure, compare current electric field structure and deoil cigarette efficiency and improve 2%, deoil cigarette efficiency and reach 97%, the test condition of above-mentioned data is: the oil smoke air filter adopts 40 groups of filtering single rows, the diameter of the oil blocking wires is 0.5mm, the distance between the adjacent oil blocking wires on the same filtering single row is 5mm, the interval between the adjacent filtering single rows is 10mm, and the oil smoke air filter is arranged on a pipeline of an oil smoke filtering pipeline as a filtering component; as a comparison, a charged field oil fume purifier with specification 480 × 485 × 290(mm) of Hebei starry sky environmental protection equipment Limited is adopted as a filtering component and is arranged on a pipeline of an oil fume filtering pipeline; the two process the oil-containing smoke gas under the same condition, the pipe diameter of the pipeline is the same, and the air intake is the same. Because the traditional filter screen structure is abandoned, the air intake of the windward side is greatly improved, and the workload of the exhaust fan is further reduced. In the embodiment shown in fig. 3, 4 and 5, for example, the first filter unit row a1, the second filter unit row a2, the third filter unit row A3, the fourth filter unit row a4 and the fifth filter unit row a5 are arranged at intervals in front and back, the distance between adjacent filter unit rows 202 is 10mm, the axial distance between adjacent front and back oil blocking wires 2020 is equal to the diameter value of the oil blocking wire 2020 body of 0.5mm, the adjacent front and back oil blocking wires are two oil blocking wires closest to each other in the adjacent filter unit rows, for example, the left first oil blocking wire in the first filter unit row a1 and the second filter unit row a2 is the adjacent front and back oil blocking wire; in the filter assembly 2 composed of 30 groups of left and right single rows 202 of filters, because the axial distance between the front and rear adjacent oil blocking wires 2020 is equal to the diameter of the oil blocking wire 2020 body, the oil blocking wires of the purification module form a dense and air-tight structure when viewed from the air inlet end, i.e. the front end, of the filter assembly 2, actually, the ventilation space in the purification module 2 is very large, and basically does not cause obstruction to the passing oil smoke to be filtered, and when the oil smoke passes through the filter assembly 2, oily particles with high adhesiveness can have more chances to contact with the oil blocking wires and adhere to the oil blocking wires; according to the interval between the filtration single row 8-10mm, the interval between the adjacent oil blocking silk on the same filtration single row is 3-5mm, the axial interval of the adjacent oil blocking silk in the front and back equals the setting of the diameter value of the oil blocking silk body, every 6-10 filtration single rows can form a complete oil blocking die body, the oil blocking die body can form a tight structure by seeing the oil blocking silk on each filtration single row from the air inlet end, 3-5 oil blocking die bodies exist in the oil smoke purification channel formed by the filtration single rows of the left and right of 30 groups can make the oil smoke to be filtered pass through the multiple oil blocking, and can make the oil in the oil smoke to be filtered pass through the oil smoke air filter effectively realize the adhesion filtering.

In the embodiment shown in fig. 1, fig. 2 and fig. 3, the collecting device includes an oil collecting tank 301 fixed at the bottom of the filter case 1, and a filter screen 302 is disposed inside the oil collecting tank 301, so as to facilitate recovery, filtration and treatment of the oil-contaminated particles filtered by the filter assembly 2.

The oil smoke air filter of the utility model can be directly arranged in a common air filter as a filter element and is directly arranged on the pipeline of the existing oil smoke filtering pipeline, thus realizing the oil smoke filtering function; also can install on the pipeline of current oil smoke air cleaner structure that has electric field purifier, will the utility model discloses an oil smoke air cleaner installs in electric field purifier's front end pipeline, can realize the filtration of oil smoke well, reduces substantially or avoids the oil smoke to adhere to on the plate electrode, the flavor purification effect that removes of full play electric field. The utility model discloses an oil smoke air cleaner dismouting, washing convenience, the practicality is high, and application scope is wide.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides an oil smoke air cleaner, includes filter box (1), its characterized in that: filter quick-witted case (1) and be the cavity design, the inside demountable installation filter assembly (2) of filtering machine case (1), the bottom of filtering machine case (1) sets up collects subassembly (3), filter assembly (2) include filter core frame (201), the inside of filter core frame (201) sets up the multiunit and filters single row (202), and every group filters single row (202) and all includes many that equidistant setting hinders oily silk (2020).

2. The lampblack air filter as claimed in claim 1, characterized in that: clamping grooves (101) are formed in the two sides of the filtering case (1) at intervals, clamping blocks (2010) are fixedly arranged at the two end portions of the filter element frame (201), and the filtering component (2) is detachably mounted through the interference fit of the clamping blocks (2010) and the clamping grooves (101).

3. A lampblack air filter as claimed in claim 1, wherein: the oil blocking wires (2020) are stainless steel filaments in a stretched state, and the distance between every two adjacent oil blocking wires (2020) on the same filtering single row (202) is 2-8 mm.

4. A lampblack air filter as claimed in claim 1, wherein: the adjacent oil blocking wires (2020) in the front and back adjacent filtering single rows (202) are arranged in a staggered mode, the axial distance between the front and back adjacent oil blocking wires (2020) is equal to the diameter value of the oil blocking wire (2020) body, and the adjacent oil blocking wires in the front and back filtering single rows (202) are continuously arranged in a staggered mode and are in the same staggered direction.

5. An oily fume air filter according to claim 1 or 4 wherein: the interval between the adjacent filtering single rows (202) is 6-12 mm.

6. The lampblack air filter as claimed in claim 1, characterized in that: the collecting component (3) comprises an oil collecting tank (301) fixedly arranged at the bottom of the filter case (1), and a filter screen (302) is arranged in the oil collecting tank (301).