CN213790544U

CN213790544U - Combined filtering equipment

Info

Publication number: CN213790544U
Application number: CN202022176060.2U
Authority: CN
Inventors: 赵汉伟; 庞红武; 苏鑫
Original assignee: Shenzhen Zhongjian South Environment Co ltd
Current assignee: Shenzhen Zhongjian South Environment Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-27
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a modular filtration equipment, including filter unit, skeleton and filter, filter unit has the air intake, and the inside installation cavity that has of skeleton, skeleton installation are on filter unit, and the air intake is aimed at to the installation cavity to with the air intake intercommunication, at least some of filter is located the installation cavity. The utility model discloses in, filter unit and filter can make up and filter outside air, can make the filter aim at the air intake after installing the skeleton on filter unit, and the installation of skeleton is comparatively convenient to filter material in the filter is even with the contact of outside air, has improved filter material life's in the filter equilibrium degree.

Description

Combined filtering equipment

Technical Field

The utility model relates to an air filtration technical field especially relates to a modular filtration equipment.

Background

But fan filter unit modularization is installed on the smallpox baffle to the wide application in toilet, clean production line application occasion, can set up just, high efficiency filter in the fan filter unit, filterable clean air is seen off from the air-out face. In order to improve the cleanliness of air, other types of filters are combined with a fan filter unit in the related art, but the filters are high in mass and inconvenient to install, and airflow between the filters and the fan filter unit is not smooth, so that the service lives of filter materials in the filters are unbalanced, and the filtering effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a modular filtration equipment, the installation is convenient, and has improved the filter effect.

According to the utility model discloses a combination formula filtration equipment of first aspect embodiment includes:

the filter unit is provided with an air inlet;

the framework is internally provided with an installation cavity, the framework is installed on the filter unit, and the installation cavity is aligned to the air inlet and is communicated with the air inlet;

a filter at least partially located within the mounting cavity.

According to the utility model discloses modular filtration equipment has following beneficial effect at least:

the embodiment of the utility model provides an in, filter unit and filter can make up and filter outside air, can make the filter aim at the air intake after installing the skeleton on filter unit, and the installation of skeleton is comparatively convenient to filter material in the filter is even with the contact of outside air, has improved filter material life's in the filter equilibrium degree.

According to the utility model discloses a combination formula filtration equipment of some embodiments, the filter unit includes the protection casing, the protection casing for the surperficial salient of filter unit, be provided with on the protection casing the air intake, the protection casing embedding the installation intracavity.

According to the utility model discloses a modular filtration equipment of some embodiments, the air intake is in it has a plurality ofly to distribute on the safety shield.

According to the utility model discloses a modular filtration equipment of some embodiments, the skeleton is provided with fixed part and installation department, the fixed part with the installation department is connected, the fixed part cover is located the protection casing is outside, the installation department with filter unit's surface laminating.

According to the utility model discloses a modular filtration equipment of some embodiments, the fixed part with installation department body coupling, the installation department for the fixed part is buckled.

According to the utility model discloses a combination formula filtration equipment of some embodiments, the installation department with the laminating department of filter unit is provided with the sealing member.

According to the utility model discloses a modular filtration equipment of some embodiments, be provided with the supporting part in the installation cavity, the supporting part is used for the installation the filter.

According to the utility model discloses a modular filtration equipment of some embodiments, the supporting part is followed the inner wall of skeleton encloses and is equipped with many rings.

According to the utility model discloses a modular filtration equipment of some embodiments, the supporting part is platelike, the supporting part is fixed in on the inner wall of skeleton.

According to the utility model discloses a modular filtration equipment of some embodiments, the filter unit still includes the handle, the handle install in the surface of filter unit.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

FIG. 1 is a schematic view of an embodiment of a modular filter of the present invention;

FIG. 2 is an exploded view of one embodiment of the modular filter of FIG. 1;

FIG. 3 is a cross-sectional view of one embodiment of the modular filter of FIG. 1.

Reference numerals:

the filter unit 100, the air inlet 110, the protective cover 120, the handle 130, the box body 140, the filter part 150 and the fan 160;

the frame 200, the mounting cavity 210, the fixing portion 220, the mounting portion 230, the sealing member 240, and the supporting portion 250;

a filter 300.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of terms is more than two, unless clearly defined otherwise, the terms such as setting, installing, connecting and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 and 2, a combined filter apparatus according to an embodiment of the present invention includes a filter unit 100, a frame 200, and a filter 300, wherein the filter unit 100 and the filter 300 are combined for filtering, the filter unit 100 has an air inlet 110, and air can enter the filter unit 100 from the air inlet 110 to filter the air; skeleton 200 installs on filter unit 100, the inside of skeleton 200 has installation cavity 210, filter 300 or partial filter 300 are located installation cavity 210, installation cavity 210 aims at air intake 110, thereby outside air need pass through filter 300's filtration back, rethread air intake 110 gets into and filters in filter unit 100, because of the installation cavity 210 of skeleton 200 aims at air intake 110 just, make filter 300 whole all can filter outside empty air, the filter material in the filter 300 uses comparatively evenly, the filter material life-span of filter 300 is balanced.

Therefore, the embodiment of the utility model provides an in, filter unit 100 can make up with filter 300 and filter outside air and filter, can make filter 300 aim at air intake 110 after installing skeleton 200 on filter unit 100, and the installation of skeleton 200 is comparatively convenient to filter material in the filter 300 is even with outside air's contact, has improved filter 300 interior filter material life's equilibrium degree.

It should be noted that the connection between the framework 200 and the filter unit 100 can be realized by crimping, welding, and screwing; specifically, the framework 200 is installed at the top of the filter unit 100, and after the filter unit 100 is installed on the ceiling partition plate, the framework 200 can be directly pressed, so that the framework and the ceiling partition plate are in compression joint; alternatively, the bottom of the skeletal frame 200 is welded directly to the surface of the filter assembly 100.

In an embodiment of the present invention, the filter unit 100 includes a protection cover 120, the protection cover 120 is used for protecting a fan, a filter component, etc. in the filter unit 100, the protection cover 120 protrudes relative to the upper surface of the filter unit 100, the air inlet 110 is disposed on the protection cover 120, and the protection cover 120 is embedded in the installation cavity 210. With protection casing 120 outstanding in filter unit 100 surface, on the one hand, can make the side of protection casing 120 is hugged closely to the inner wall of protection casing 120, and protection casing 120 is connected more compactly with skeleton 200, and on the other hand, arranges air intake 110 in installation cavity 210, and the air in the installation cavity 210 can directly get into in air intake 110, avoids the air to spread to the outside from the junction of the two, has improved air purification efficiency.

In addition, in order to increase the air intake at the air inlet 110 and further improve the air purification efficiency, in an embodiment of the present invention, the protective cover 120 is provided with a plurality of air inlets 110, and the air in the installation cavity 210 can enter the filter unit 100 through each air inlet 110. It should be noted that the air inlet 110 may be disposed at the top of the filter assembly 100 according to the filtering requirement, so that the air inlet 110 is directly connected to the installation cavity 210; in addition, the air intakes 110 may be evenly arranged at the top of the filter assembly 100 to maintain uniform air intake into the filter assembly 100.

It should be noted that, the air inlet 110 is configured as a combination of a plurality of small holes, which can reduce the air speed of the air entering the filter unit 100, so that the air can fully contact with the filter components in the filter unit 100, and the cleanliness of the filtered air is improved compared to the case where the air inlet 110 is configured as a large through hole.

In an embodiment of the present invention, the frame 200 is provided with a fixing portion 220 and an installation portion 230, the fixing portion 220 is connected to the installation portion 230, the fixing portion 220 is used for being connected to the filter unit 100, so as to realize the installation and fixation between the frame 200 and the filter unit 100; specifically, the fixing portion 220 is sleeved outside the protection cover 120, so that the air inlet 110 is disposed inside the mounting cavity 210, the mounting portion 230 is attached to the surface of the filter unit 100, and the sealing performance of the joint of the framework 200 and the filter unit 100 is improved.

Specifically, the mounting portion 230 is disposed at the bottom of the fixing portion 220, the mounting portion 230 is shaped like a flat plate, the surface of the mounting portion 230 is attached to the surface of the filter unit 100, the fixing portion 220 is hollow, the cross section of the fixing portion 220 is similar to the contour of the protective cover 120, and the cross section of the fixing portion 220 may be rectangular, circular, or the like. For the convenience of improving skeleton 200 and the equipment of filter unit 100 to and the packaging efficiency of the two, the utility model discloses an embodiment, fixed part 220 and installation department 230 an organic whole are connected, and installation department 230 buckles for fixed part 220, and installation department 230 after buckling forms the L type with the combination of fixed part 220, and skeleton 200 can be bent earlier before assembling with filter unit 100 to directly laminate installation department 230 and filter unit 100, fix, can accomplish the equipment of the two.

In addition, for further improving the leakproofness between fixed part 220 and the filter unit 100, the utility model discloses an embodiment is provided with sealing member 240 in installation department 230 and the laminating department of filter unit 100, and this sealing member 240 is by the last plane centre gripping of fixed part 220 and filter unit 100, can avoid the air in the installation cavity 210 to spill to can play buffering, absorbing effect, improve the filtration quality, reduce the range of rocking of filter unit 100 during operation. It should be noted that, the sealing element 240 may surround the protective cover 120 to form a circle, the sealing element 240 may be made of foam, such as PU foam, EVA foam, or the like, and the thickness and the width of the sealing element 240 may be reasonably selected according to actual use requirements.

In an embodiment of the present invention, a supporting portion 250 is further disposed in the mounting cavity 210, the supporting portion 250 is used for mounting and supporting the filter 300, so that the filter 300 is kept stable in the mounting cavity 210, in addition, the supporting portion 250 is connected with the inner wall of the framework 200, and by disposing the supporting portion 250, the structural strength of the framework 200 can be enhanced, and the framework 200 is prevented from deforming due to collision in the transportation process.

It should be noted that the supporting portion 250 may be long, the cross section of the fixing portion 220 may be rectangular, and the supporting portion 250 may be mounted on two opposite wall surfaces of the fixing portion 220; the supporting portion 250 may also be in a block shape, and a plurality of supporting portions 250 are provided, and the plurality of supporting portions 250 are uniformly arranged on the inner wall of the fixing portion 220. In order to improve the stability of the supporting portion 250 to the filter 300, in an embodiment of the present invention, the supporting portion 250 is surrounded by a circle along the inner wall of the fixing portion 220 to increase the contact area between the filter 300 and the supporting portion 250, so that the filter 300 is stably installed in the installation cavity 210.

It should be noted that the filter 300 may be directly hung on the supporting portion 250, or the filter 300 may be directly placed on the supporting portion 250, or the filter 300 may be screwed with the supporting portion 250. In order to make the structure of the supporting portion 250 more light and convenient and ensure the stable support of the supporting portion 250 to the filter 300, in an embodiment of the present invention, the supporting portion 250 is plate-shaped, so that the supporting portion 250 is more light and thin, which is beneficial to reducing the overall quality of the framework 200 and facilitating the installation of the framework 200. Supporting portion 250 accessible threaded connection, welded mode are fixed in on the inner wall of skeleton 200, and supporting portion 250 can be selected for the stainless steel sheet material cutting to polish and make to guarantee skeleton 200's structural strength, and can avoid rustting in the supporting portion 250 use.

Referring to fig. 2 and 3, it should be noted that, in an embodiment of the present invention, the supporting portion 250 is provided with a plurality of circles around the inner wall of the fixing portion 220, a certain interval is provided between adjacent supporting portions 250, the adjacent supporting portions 250 can be combined to fix the filter 300, and the provision of the plurality of supporting portions 250 can meet the requirement of providing a plurality of filters 300 in the installation cavity 210, thereby further improving the filtering quality; the filters 300 may be symmetrically arranged or spaced, and the filters 300 are stacked in sequence, so as to ensure that air can be purified sequentially through the different filters 300, and the filters 300 may be installed inside the installation cavity 210 or may extend out of the installation cavity 210.

Filter 300 can select close pleat formula filter of board-like filter, W type, the utility model discloses an embodiment, filter 300 chooses for use close pleat formula filter of W type, and dry-type chemical filter material is chooseed for use to the filter core in this filter, can effectively get rid of AMC (airborne molecular contamination), improves the air cleanliness factor after the filtration.

In an embodiment of the present invention, the filter assembly 100 further includes a pull handle 130, and the pull handle 130 is installed on the surface of the filter assembly 100, so as to facilitate the transportation and installation of the filter assembly 100. The pull 130 may be fixed to the surface of the filter assembly 100 by welding or screwing, so as to ensure the stable connection between the pull 130 and the filter assembly 100.

In addition, it should be noted that the filter assembly 100 also includes other functional components. Specifically, the filter unit 100 further includes a box body 140, and the box body 140 may be made of stainless steel, so as to ensure the structural strength and the rust-proof performance of the box body 140; the protective cover 120 is arranged at the center of the top of the box body 140, a cavity is arranged inside the box body 140, the filter part 150 is arranged in the box body 140, the filter part 150 is positioned at the lower part of the box body 140, the high-efficiency filter 300 can be selected as the filter part 150, and the glass fiber filter paper is arranged in the filter part 150 to improve the filtering grade of the filter part 150, so that the glass fiber material has large dust holding capacity and low resistance, and the filtering efficiency of the filter unit 100 can be improved; the filter unit 100 is further provided with a fan 160, the fan 160 is disposed under the protective cover 120, and the air flow generated by the fan 160 can guide the air outside the filtering device and in the installation cavity 210 into the filter unit 100, and the air is secondarily filtered by the filter component 150, so that the filtering functions of the filter 300 and the filter unit 100 are effectively combined.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. Modular filtration apparatus, comprising:

the filter unit is provided with an air inlet;

a filter at least partially located within the mounting cavity.

2. The modular filtration apparatus of claim 1, wherein the filter block includes a protective cover that protrudes relative to a surface of the filter block, the protective cover having the air inlet disposed thereon, the protective cover being embedded within the mounting cavity.

3. The modular filtration apparatus of claim 2, wherein the air inlet is distributed in plurality over the protective enclosure.

4. The combined filter device of claim 2, wherein the frame is provided with a fixing portion and an installation portion, the fixing portion is connected with the installation portion, the fixing portion is sleeved outside the protective cover, and the installation portion is attached to the surface of the filter unit.

5. The modular filtration apparatus of claim 4 wherein the securing portion is integrally connected to the mounting portion, the mounting portion being bent with respect to the securing portion.

6. The modular filtration apparatus of claim 4, wherein a seal is provided at the interface of the mounting portion and the filter block.

7. The combined filter apparatus of any of claims 1-5 wherein a support is provided within the mounting chamber for mounting the filter.

8. The modular filtration apparatus of claim 7, wherein the support portion is provided with a plurality of loops around an inner wall of the frame.

9. The modular filtration apparatus of claim 7 wherein the support portion is plate-like and is affixed to the inner wall of the skeletal frame.

10. The modular filter apparatus of claim 7 wherein the filter block further comprises a pull tab mounted to a surface of the filter block.