CN220309978U

CN220309978U - Warm filter that passes through of convenient clean filter screen

Info

Publication number: CN220309978U
Application number: CN202321814624.8U
Authority: CN
Inventors: 荷少飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-09
Anticipated expiration: 2033-07-11

Abstract

The utility model relates to a warm passing filter convenient for cleaning a filter screen, which comprises a filter shell, wherein two sides of the filter shell are respectively and fixedly connected with an air outlet pipeline and an air inlet pipeline, the top of the filter shell is connected with the filter screen in a sliding manner, one side of the filter screen is provided with a clamping groove, the inside of the filter shell is provided with a cavity, the inside of the cavity is connected with a clamping block in a sliding manner, and one end of the clamping block extends to the inside of the clamping groove. The utility model aims to solve the problems that the conventional warm filter is used, the surface of a filter screen is cleaned by a brush, a cleaning roller and other devices, the surface of the filter screen can be cleaned in a short period of time, but dust stains which are cleaned still deposit at the bottom of the filter screen or the cleaning Mao Na of the brush cannot be discharged, the cleaning device is easily damaged by long-term use, the use effect of the filter screen is also affected, and the warm filter is limited in use and is not beneficial to practical use.

Description

Warm filter that passes through of convenient clean filter screen

Technical Field

The utility model relates to the technical field of warm passing filtering equipment, in particular to a warm passing filter convenient for cleaning a filter screen.

Background

The warm-through filter is a device for filtering particulate matters and pollutants in air, and is mainly applied to a warm-air conditioning system, a ventilation system and an air purification system. Its main function is to protect the heating and ventilation equipment and indoor air quality, and to provide clean and healthy air environment.

When the existing warm filter is used for cleaning a filter screen, the surface of the filter screen is usually cleaned by utilizing devices such as a brush and a cleaning roller, but in actual use, the surface of the filter screen is cleaned by the devices such as the brush and the cleaning roller, and the surface of the filter screen can be cleaned in a short period of time, but dust and dirt which is cleaned still deposited at the bottom of the filter screen or the cleaning Mao Na of the brush cannot be discharged, so that the cleaning device is easily damaged by long-term use, the use effect of the filter screen is also influenced, and the warm filter screen is further limited to use, so that the warm filter is unfavorable for actual use.

Disclosure of Invention

In view of the foregoing problems with the prior art, it is a primary object of the present utility model to provide a warm-air filter that facilitates cleaning of the filter screen.

The technical scheme of the utility model is as follows: the utility model provides a warm filter of convenient clean filter screen, includes the filter casing, filter casing's both sides are fixedly connected with pipeline and admission line give vent to anger respectively, filter casing's top sliding connection has the filter screen, the draw-in groove has been seted up to one side of filter screen, the cavity has been seted up to filter casing's inside, the inside sliding connection of cavity has the fixture block, the one end of fixture block extends to the inside of draw-in groove, the inside of cavity is provided with displacement subassembly, displacement subassembly is used for driving the fixture block and removes, the one end fixedly connected with handle of filter screen.

As a preferred implementation mode, the displacement subassembly includes the sliding plate, sliding plate sliding connection is between the inner wall of cavity, one end and one side fixed connection of sliding plate of fixture block, fixedly connected with reset spring between one side of sliding plate and the inner wall of cavity, the spacing groove has been seted up to the inside of sliding plate, the inside sliding connection of spacing groove has the stopper, the inside sliding connection of sliding plate has the connecting rod, the one end and the stopper fixed connection of connecting rod, the one end of connecting rod extends to the outside and the fixedly connected with clamp plate of filter casing.

As a preferred implementation mode, a first filter layer is arranged in the filter screen, a second filter layer is arranged on one side of the first filter layer, a third filter layer is arranged on one side of the second filter layer, and reinforcing connecting wires are arranged among the first filter layer, the second filter layer and the third filter layer.

As a preferred embodiment, the first filter layer is a synthetic fiber layer, the second filter layer is a glass fiber layer, and the third filter layer is an activated carbon filter layer.

As a preferred embodiment, the reinforcing connection wire is made of aluminum alloy.

As a preferred embodiment, two limit bars are fixedly connected to the bottom of the inner wall of the filter housing.

As a preferable implementation mode, one end of the clamping block, which is close to the clamping groove, is of an inclined surface structure.

Compared with the prior art, the warm filter has the advantages and positive effects that after the warm filter is used for a long time, a plurality of dust and stains can be deposited on the outer side and the inner side of the filter screen, the filter screen can be released from being fixed by the displacement assembly through pressing the pressing plate, meanwhile, the filter screen is taken out from the warm filter by manually pulling the handle, the clean filter screen is inserted back along the original path, and finally, the filter screen is fixed by the displacement assembly, so that the filter screen is quickly replaced, the filter screen in the warm filter is cleaned in a mode of quickly replacing the filter screen, the filtering efficiency of the filter screen is improved, and the device is more beneficial to practical use.

Drawings

FIG. 1 is a schematic view of a semi-sectional structure of a warm air filter for facilitating cleaning of a filter screen according to the present utility model;

FIG. 2 is a schematic cross-sectional front view of a warm air filter for facilitating cleaning of a filter screen in accordance with the present utility model;

FIG. 3 is a schematic diagram of a layered structure of a filter screen of a warm air filter for facilitating cleaning of the filter screen according to the present utility model;

FIG. 4 is an enlarged view of the warm filter at A of FIG. 2 to provide for convenient cleaning of the filter screen in accordance with the present utility model.

Legend description: 1. a filter housing; 2. an air outlet pipe; 3. an air intake duct; 4. a filter screen; 5. a handle; 6. a limit bar; 7. a clamping block; 8. a sliding plate; 9. a limit groove; 10. a return spring; 11. a limiting block; 12. a pressing plate; 13. a connecting rod; 14. a first filter layer; 15. a second filter layer; 16. a third filter layer; 17. reinforcing the connecting wires; 18. a clamping groove; 19. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that where used, the description of upper, lower, left, right, front, rear, top, bottom, forward, reverse, clockwise and counterclockwise are used for convenience only and do not imply any particular orientation of securement. In fact, they are used to reflect the relative position and/or orientation between the various parts of the object and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

It should be noted that, where used, the terms "mounted," "secured," "connected," and "connected" are to be construed broadly, as well as being either fixedly connected, detachably connected, or integrally connected, unless explicitly stated and limited otherwise; the structure connection can be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium; may be a communication between the interiors of the two elements. The specific meaning of the above-described procedure in the present utility model can be understood in a specific case by those skilled in the art. In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

It is noted that these and other figures are merely examples, which are not drawn to scale and should not be construed as limiting the scope of the utility model as it is actually claimed. In addition, the conversion modes in the different embodiments may be appropriately combined.

Examples

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a warm filter of convenient clean filter screen, including filter casing 1, filter casing 1's both sides fixedly connected with pipeline 2 and pipeline 3 of giving vent to anger respectively, filter casing 1's top sliding connection has filter screen 4, draw-in groove 18 has been seted up to one side of filter screen 4, filter casing 1's inside has been seted up cavity 19, cavity 19's inside sliding connection has fixture block 7, fixture block 7's one end extends to the inside of draw-in groove 18, cavity 19's inside is provided with displacement subassembly, displacement subassembly is used for driving fixture block 7 and removes, filter screen 4's one end fixedly connected with handle 5, filter screen 4's inside is provided with first filter layer 14, one side of first filter layer 14 is provided with second filter layer 15, one side of second filter layer 15 is provided with third filter layer 16, be provided with between first filter layer 14, second filter layer 15 and the third filter layer 16 and strengthen the connecting wire 17, first filter layer 14 is the synthetic fiber layer, second filter layer 15 is the glass fiber layer, third filter layer 16 is the active carbon filter layer, strengthen the connecting wire 17 is the aluminum alloy material.

Through the above embodiment, when using the warm filter, air is led in through the air inlet pipeline 3, the air is filtered by the filter screen 4, and then discharged through the air outlet pipeline 2, when the air passes through the filter screen 4, the synthetic fiber layer is used for effectively filtering dust, pollen and other particles in the air, the glass fiber layer is used for effectively filtering tiny particles, bacteria and other pollutants, finally, the adsorption capacity of the activated carbon is used for removing peculiar smell and harmful gases in the air, after long-time use, a lot of dust and stains can be deposited on the surface and inside of the filter screen 4, and at this time, the clamping block 7 can be driven to break away from the inside of the clamping groove 18 by using the displacement component, and then the filter screen 4 is replaced quickly.

As shown in fig. 1-4, the displacement assembly comprises a sliding plate 8, the sliding plate 8 is slidably connected between the inner walls of a cavity 19, one end of a clamping block 7 is fixedly connected with one side of the sliding plate 8, a reset spring 10 is fixedly connected between one side of the sliding plate 8 and the inner walls of the cavity 19, a limiting groove 9 is formed in the sliding plate 8, a limiting block 11 is slidably connected in the limiting groove 9, a connecting rod 13 is slidably connected in the sliding plate 8, one end of the connecting rod 13 is fixedly connected with the limiting block 11, and one end of the connecting rod 13 extends to the outer side of the filter shell 1 and is fixedly connected with a pressing plate 12. Through pressing the clamp plate 12 for connecting rod 13 drives stopper 11 and moves down in the inside of spacing groove 9, drives sliding plate 8 simultaneously and removes and oppress reset spring 10, makes fixture block 7 break away from the inside of draw-in groove 18, and then is convenient for remove fixedly to filter screen 4.

Wherein, two spacing bars 6 are fixedly connected with the inner wall bottom of the filter shell 1. Through setting up two spacing 6, be convenient for filter screen 4 avoid taking place the displacement after the installation to influence the filter effect.

Wherein, one end of the clamping block 7 close to the clamping groove 18 is of an inclined surface structure. By setting the inclined plane, the filter screen 4 can be replaced conveniently and quickly.

Working principle: when carrying out quick replacement of filter screen 4, through pressing clamp plate 12 for connecting rod 13 downwardly moving drives stopper 11 at the inside slip of spacing groove 9 of slide plate 8 one side simultaneously, make slide plate 8 atress remove and oppress reset spring 10, make fixture block 7 break away from the inside of draw-in groove 18, the notch that will clean filter screen 4 follow filter casing 1 top is inserted back again, utilize the bottom of filter screen 4 to contradict with the inclined plane of fixture block 7, make fixture block 7 remove and oppress reset spring 10, when filter screen 4 bottom and filter casing 1's inner wall bottom contact, the one end of fixture block 7 receives reset spring 10's elasticity influence to extend to the inside of draw-in groove 18 again, with this quick replacement to filter screen 4 of completion.

Claims

1. The utility model provides a warm filter that passes through of convenient clean filter screen, includes filter housing (1), its characterized in that: the utility model discloses a filter, including filter casing (1), clamping groove (18) are seted up at the top of filter casing (1), clamping groove (18) are seted up to the both sides of filter casing (1) respectively fixedly connected with pipeline (2) and admission line (3), clamping groove (19) are seted up to one side of filter casing (4), the inside sliding connection of cavity (19) has fixture block (7), the inside that one end of fixture block (7) extends to clamping groove (18), the inside of cavity (19) is provided with displacement subassembly, displacement subassembly is used for driving fixture block (7) and removes, the one end fixedly connected with handle (5) of filter screen (4).

2. A warm air filter for facilitating cleaning of a filter screen as defined in claim 1, wherein: the displacement assembly comprises a sliding plate (8), the sliding plate (8) is slidably connected between the inner walls of the cavity (19), one end of the clamping block (7) is fixedly connected with one side of the sliding plate (8), a reset spring (10) is fixedly connected between one side of the sliding plate (8) and the inner walls of the cavity (19), a limit groove (9) is formed in the sliding plate (8), a limit block (11) is slidably connected to the inside of the limit groove (9), a connecting rod (13) is slidably connected to the inside of the sliding plate (8), one end of the connecting rod (13) is fixedly connected with the limit block (11), and one end of the connecting rod (13) extends to the outer side of the filter shell (1) and is fixedly connected with a pressing plate (12).

3. A warm air filter for facilitating cleaning of a filter screen as defined in claim 1, wherein: the inside of filter screen (4) is provided with first filter layer (14), one side of first filter layer (14) is provided with second filter layer (15), one side of second filter layer (15) is provided with third filter layer (16), be provided with between first filter layer (14), second filter layer (15) and third filter layer (16) and strengthen connecting wire (17).

4. A warm air filter for facilitating cleaning of a filter screen as defined in claim 3, wherein: the first filter layer (14) is a synthetic fiber layer, the second filter layer (15) is a glass fiber layer, and the third filter layer (16) is an active carbon filter layer.

5. A warm air filter for facilitating cleaning of a filter screen as defined in claim 3, wherein: the reinforcing connecting wire (17) is made of aluminum alloy.

6. A warm air filter for facilitating cleaning of a filter screen as defined in claim 1, wherein: two limit strips (6) are fixedly connected to the bottom of the inner wall of the filter shell (1).

7. A warm air filter for facilitating cleaning of a filter screen as defined in claim 1, wherein: one end of the clamping block (7) close to the clamping groove (18) is of an inclined surface structure.