CN218296095U

CN218296095U - Purification module of tilting filter screen

Info

Publication number: CN218296095U
Application number: CN202221670480.9U
Authority: CN
Inventors: 林超辉; 朱建荣; 唐文锋
Original assignee: Guangdong Amx Electric Appliances Co ltd
Current assignee: Guangdong Amx Electric Appliances Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-13
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a purification module of tilting filter screen, it includes: the ventilation casing and the filtering component, the filtering component includes along the ventilation direction interval set up in the ventilation casing at least one filter unit, and the filter unit includes two filter screens, and the filter screen is the contained angle slope setting along the ventilation direction, and two filter screens form the V-arrangement windward side towards the wind gap of facing the wind. The filtering unit forms a V-shaped windward port by two filter screens which are obliquely arranged at an included angle with the ventilation direction of the ventilation shell, and the V-shaped windward port faces the windward side and plays a role of guiding and collecting the inlet air, so that the wind resistance can be reduced, the area of the filtering unit is greatly increased compared with that of the conventional filter screen of the ventilation shell with the same size, and the air passing amount is correspondingly increased. The utility model discloses can be applied to the ventilation equipment field.

Description

Purification module of tilting filter screen

Technical Field

The utility model relates to a ventilation equipment's field, in particular to purification module of tilting filter screen.

Background

Use to purify the case module and purify the air in ventilation system's field general use, and set up the filter screen in purifying the case module, present purification case module exists not enough once: the filter screen is perpendicular to the ventilation direction, the air passing area of the filter screen is smaller than the sectional area of the box body, and the wind resistance is high; both sides of the wave crest of the filter material are dust-facing sides, so that dust is quickly accumulated, and the service life of the filter screen is short; the size of the tuyere flange is different from that of the box body, so that the tuyere flange is not suitable for being placed in a pipeline for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a purification module of tilting filter screen to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a purification module of tilting filter screen, it includes: the ventilation casing and the filtering component, the filtering component include along the ventilation direction interval set up in the ventilation casing at least one filter unit, the filter unit includes two filter screens, the filter screen is the contained angle slope setting along the ventilation direction, and two filter screens form the V-arrangement windward side of facing the wind gap.

The utility model has the advantages that: the filter unit forms a V-shaped windward opening through two filter screens which are obliquely arranged at an included angle with the ventilation direction of the ventilation shell, and the V-shaped windward opening faces the windward side and has a guiding and collecting effect on the inlet air, so that the wind resistance can be reduced, the area of the filter unit is greatly increased compared with that of a conventional filter screen of the ventilation shell with the same size, and the air passing amount is correspondingly increased.

As a further improvement of the technical scheme, an included angle between the filter screen and the ventilation direction is 60 degrees. The air passing amount can be increased by 20-30% under the condition of meeting the filtering effect.

As a further improvement of the technical scheme, the side face of the ventilation shell is provided with an access hole corresponding to the filtering component, and an access door is installed on the access hole.

The filter screen can be maintained and overhauled from the access hole, and the operation is convenient.

As a further improvement of the technical scheme, a plug-in groove type structure is arranged in the ventilation shell, and the filter screen is inserted into the plug-in groove type structure from the access hole.

Make things convenient for the dismouting and the fixed of filter screen like this, when the installation, only need with the filter screen from the access hole insert in the cartridge slot type structure can, and during the dismantlement, open the access door, pull out the filter screen in the opposite direction can.

As a further improvement of the technical scheme, the insertion groove type structure comprises a partition plate arranged inside the ventilation shell, and the two filter screens are respectively inserted into two sides of the partition plate.

This scheme carries out the bearing installation to the filter screen through the baffle, and when the installation, the filter screen cartridge is between baffle and ventilation shells inner wall.

Specifically, the method comprises the following steps: the baffle will ventilation casing internal partitioning is two passageways, the lateral wall of passageway is provided with a plurality of frid, two the frid forms the slot that is used for supplying filter screen cartridge. This scheme forms the slot through the frid, carries out spacing installation to the filter screen through the slot.

As a further improvement of the technical scheme, the partition plate is arranged in the middle of the inside of the ventilation shell, and the two filter screens are symmetrically arranged by taking the partition plate as the center.

Two filter screens are the symmetry setting like this, and two filter screens are the same to the direction of wind, reduce wind and make an uproar.

As a further improvement of the technical scheme, the ventilation shell comprises four shell plates which are sequentially connected in a rectangular shape. The ventilation shell forms an air duct with a rectangular cross section so as to be conveniently installed in the rectangular air pipe.

As a further improvement of the technical scheme, the filter screen is made of folded filter materials. The filter screen has a plurality of crests like this, and wherein the one side of crest is faced dirt, and one side leeward, leeward side can make filter screen life longer, can ensure wind accessible filter screen.

As a further improvement of the technical scheme, the ventilation shell is a stainless steel component, so that the service life of the purification module is further prolonged.

Drawings

The present invention will be further explained with reference to the drawings and examples;

FIG. 1 is a cross-sectional view of one embodiment of a purification module of an inclined screen according to the present invention;

FIG. 2 is a schematic view of an embodiment of a purification module of the inclined filter screen according to the present invention;

FIG. 3 is a schematic view of an embodiment of a purification module of an inclined strainer according to the present invention;

FIG. 4 is a schematic view of an embodiment of the filter screen of the present invention;

fig. 5 is a schematic view of an overfire air when a conventional screen is disposed perpendicular to the direction of ventilation.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of 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, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 5, the purification module of the inclined filter screen of the present invention is made as follows:

as shown in fig. 1 and fig. 2, the purification module of the inclined filter screen of the present embodiment includes a ventilation housing 100 and a filter assembly, wherein the ventilation housing 100 of the present embodiment is a stainless steel member, which can prolong the service life of the purification module, the ventilation housing 100 includes four shell plates 110, the four shell plates 110 are sequentially connected end to form a wind cabinet with a rectangular cross section, a through-type wind channel is provided inside the ventilation housing 100, both ends of the wind channel are divided into an air inlet and an air outlet, as shown in fig. 3, so that the ventilation housing can be conveniently installed in a rectangular wind pipe, only one installation opening needs to be provided on the side wall of the iron sheet wind pipe, and then the ventilation housing 100 is sleeved in the iron sheet wind pipe.

And the air intake and the air outlet department of ventilation casing 100 all are provided with the connection folded plate, and this connection folded plate is turned over outwards, sets up a plurality of mounting holes on connecting the folded plate to form the structure of similar flange, can link together with tuber pipe or fan, mounting structure is convenient, can directly connect in the fan, can place the tuber pipe in and use.

And filtering component is including locating the filter unit 200 in the ventilation casing 100, and wherein the quantity of filter unit 200 is at least one, and this embodiment is provided with three filter unit 200, and three filter unit 200 is the interval along the ventilation direction and sets up, can realize like this that just imitate filters, well effect filters and high efficiency filters, and wherein filter unit 200 includes two filter screens 210, and two filter screens 210 are the slope setting each other, specifically: the filter screens 210 are inclined at a certain included angle along the ventilation direction in the ventilation shell 100, so that the two filter screens 210 form a V-shaped air inlet facing the windward side of the ventilation shell 100, the V-shaped air inlet facing the windward side has a guiding and converging effect on the inlet air, the wind resistance can be reduced, the filtering area is increased, the area is greatly increased compared with the area of the conventional filter screen of the ventilation shell 100 with the same size, and the air passing amount is correspondingly increased.

The filter screen 210 of this embodiment is 60 degrees slope settings, and this 60 degrees is filter screen 210 and ventilation direction's contained angle, and under satisfying the filter effect, the amount of wind that crosses can increase to 20% -30%, and the filter screen area that compares the box of equidimension increases 30%.

In other implementations, the angle at which the screen 210 is inclined may be other, such as 45 degrees, 30 degrees, etc.

For the maintenance and overhaul, the access hole has been seted up to the side of ventilation casing 100, and the position of access hole corresponds with filtering component's position to the access hole is provided with the access door of switch, when maintaining the overhaul to filter screen 210, opens the access door, from the access hole to ventilation casing 100 inside maintain can, convenient operation.

Further, the filter screen 210 of this embodiment is fixed in the ventilation casing 100 through the mode of cartridge, specifically, is equipped with cartridge slot type structure in the ventilation casing 100, when the installation, only need with filter screen 210 from the access hole insert in the cartridge slot type structure can, and when dismantling, open the access door, pull out filter screen 210 in the opposite direction can.

Specifically, the method comprises the following steps: the plug-in slot type structure of this embodiment includes baffle 300, and set up a plurality of frid 400 on baffle 300 and ventilation casing 100 inner wall, baffle 300 separates the inside wind channel of ventilation casing 100 for two passageways that set up side by side, two passageways also communicate with the access hole, as shown in fig. 1, two passageways are upper and lower interval and set up side by side, and the access hole just offers on the front side or the rear side of ventilation casing 100, form slot 500 on the passageway inner wall through two frid 400, the upper and lower inner wall of passageway all is provided with slot 500, slot 500 extends along the fore-and-aft direction and sets up, three slot 500 is left and right sides interval setting, the upper and lower inner wall of passageway forms three pairs of slot 500, each corresponds a filter screen 210 to slot 500, when the installation, filter screen 210 upper and lower border cartridge is in two slots 500 that correspond, carry out spacing installation to filter screen 210 through slot 500.

Moreover, the partition 300 of the present embodiment is disposed in the middle of the ventilation casing 100, and the two filters 210 are disposed in a vertically symmetrical manner, so that the two filters 210 have the same wind guiding direction, thereby reducing wind noise.

Furthermore, the filter screen 210 is a folded filter material, the folded filter material has a plurality of wave crests, and the filter screen 210 is disposed in an inclined manner, as shown in fig. 4, one side of each wave crest is windward and leeward, when ventilation is performed, dust is firstly accumulated on the windward side, if the windward side has more dust, the ventilation effect is affected, at the moment, wind can bypass the windward side and pass through the filter screen 210 from the leeward side, so that the leeward side can ensure that the wind can pass through the filter screen 210, and the service life of the filter screen 210 is longer. Fig. 5 shows the placement state of the conventional filter screen 210, and both sides of the wave crest are windward, and if dust on both sides is accumulated to a certain extent, the filter screen 210 needs to be replaced or the filter screen 210 needs to be cleaned.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. The utility model provides a purification module of tilting filter screen which characterized in that: it includes:

a ventilation housing (100);

the filter assembly comprises at least one filter unit (200) arranged in a ventilation shell (100), wherein the filter unit (200) comprises two filter screens (210), the filter screens (210) are obliquely arranged at an included angle along the ventilation direction, and the two filter screens (210) form a V-shaped windward opening facing the windward side.

2. The inclined screen of claim 1, wherein: the included angle between the filter screen (210) and the ventilation direction is 60 degrees.

3. The inclined screen of claim 1, wherein:

the side of the ventilation shell (100) is provided with an access hole, and an access door is installed on the access hole.

4. The purification module of a sloped screen of claim 3, wherein:

a plug-in groove type structure is arranged in the ventilation shell (100), and the filter screen (210) is plugged in the plug-in groove type structure from the access hole.

5. The inclined screen of claim 4, wherein:

the insertion groove type structure comprises a partition plate (300) arranged inside the ventilation shell (100), and the two filter screens (210) are respectively inserted into two sides of the partition plate (300).

6. The inclined screen of claim 5, wherein:

the baffle (300) will the ventilation casing (100) internal partitioning is two passageways, the lateral wall of passageway is provided with a plurality of frid (400), two frid (400) form slot (500) that are used for supplying filter screen (210) cartridge.

7. The inclined screen of claim 6, wherein:

the baffle (300) is arranged in the middle of the inside of the ventilation shell (100), and the two filter screens (210) are symmetrically arranged by taking the baffle (300) as the center.

8. The purification module of a sloped screen of claim 1, wherein:

the ventilation housing (100) comprises four shell plates (110).

9. The inclined screen of claim 1, wherein:

the filter screen (210) adopts folded filter materials.

10. The inclined screen of claim 1, wherein:

the ventilation housing (100) is a stainless steel member.