CN220229545U - Filter screen module and tuber pipe machine - Google Patents

Abstract

The application relates to the technical field of air conditioning, provide a filter screen module and tuber pipe machine, the filter screen module includes first mounting, second mounting and filter screen, at least one among first mounting and the second mounting is integrated into one piece structure, first mounting is formed with along the first guide slot of first direction extension, the second mounting is formed with along the second guide slot of first direction extension, first mounting and second mounting are along the second direction interval setting in order to form the chamber of holding, the filter screen inserts along the first direction and holds the intracavity, the filter screen is located first guide slot and second guide slot respectively along the both ends of second direction. At least one of the first fixing piece and the second fixing piece is of an integrated structure, the number of parts is reduced, and the assembly steps of the first fixing piece and/or the second fixing piece can be reduced.

Description

Filter screen module and tuber pipe machine

Technical Field

The application relates to the technical field of air conditioning, in particular to a filter screen module and an air duct machine.

Background

The air duct machine is used for conditioning indoor air, thereby improving indoor environment. The air pipe machine is provided with a filter screen, and the filter screen is used for filtering impurities such as dust in the air. In the related art, the filter screen is assembled on the air pipe machine through a plurality of parts such as guide rails, so that the parts are more and the installation is complex.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a filter screen module and an air duct machine that are convenient to install.

To achieve the above-mentioned purpose, this application embodiment provides a filter screen module, including first mounting, second mounting and filter screen, first mounting with at least one in the second mounting is integrated into one piece structure, first mounting is formed with the first guide slot that extends along first direction, the second mounting is formed with the second guide slot that extends along first direction, first mounting with the second mounting sets up in order to form along the second direction interval and holds the chamber, the filter screen is followed first direction and is inserted hold the intracavity, the filter screen is along the both ends of second direction are located respectively first guide slot with in the second guide slot.

In some embodiments, the first fixing member includes a main board and two limiting plates, the main board and the two limiting plates are in an integrated structure, a thickness direction of the main board is parallel to the second direction, the two limiting plates are arranged along a third direction at intervals and are bent from the main board towards a direction close to the second fixing member, and the main board and the two limiting plates jointly define the first guide groove.

In some embodiments, the first fixing member is a sheet metal structure.

In some embodiments, the second fixing member includes a positioning plate and a guide rail, where the guide rail is detachably disposed on a side of the positioning plate near the filter screen along the third direction, and the guide rail and the positioning plate together define the second guide slot.

In some embodiments, the guide rail includes a first flap, a support plate, and a second flap, wherein a thickness direction of the support plate is parallel to a second direction, the first flap is bent from the support plate toward a direction approaching the first fixing member, the second flap is bent from the support plate toward a direction away from the first fixing member, the first flap, the support plate, and the positioning plate together define the second guide groove, and the second flap is detachably connected to the positioning plate.

In some embodiments, the filter screen module includes a heat exchanger, the heat exchanger is located one side of the filter screen along the third direction, and the first fixing piece and the second fixing piece are both connected with the heat exchanger.

In some embodiments, the first fixing member is formed with a first connection hole through which a fastener passes from the front side to fix the first fixing member to the first side plate of the heat exchanger, and a first blocking portion located at a side of the first connection hole adjacent to the second fixing member in the second direction.

In some embodiments, the second fixing member is formed with a flange bent towards one side where the heat exchanger is located, the flange and the second fixing member together form a clamping groove with a backward opening, and a part of the second side plate of the heat exchanger is clamped in the clamping groove.

In some embodiments, the second fixing member is formed with a second connection hole through which a fastener passes from the front side to fix the second fixing member to the second side plate of the heat exchanger, and a second blocking portion located at a side of the second connection hole adjacent to the first fixing member in the second direction.

In some embodiments, the filter screen module comprises a connecting piece, the connecting piece is arranged at the top of the heat exchanger along the first direction, and the top of the filter screen is abutted with the connecting piece.

In some embodiments, the filter screen module comprises a water pan, the water pan is arranged at the bottom side of the heat exchanger along the first direction, a wind shielding strip is formed at the top of the water pan, and the bottom of the filter screen is positioned between the heat exchanger and the wind shielding strip.

The embodiment of the application also provides an air duct machine, which is characterized by comprising the filter screen module.

The filter screen module that this application embodiment provided, at least one in first mounting and the second mounting is integrated into one piece structure, reduces part quantity, can reduce the equipment step of first mounting and/or second mounting. The filter screen is inserted into the accommodating cavity along the first direction, so that the filter screen is simple in assembly mode, and the filter screen is convenient to assemble and disassemble so as to clean and/or replace. The two ends of the filter screen along the second direction are respectively positioned in the first guide groove and the second guide groove, so that the wall surface of the first guide groove and the wall surface of the second guide groove can play a role in limiting the filter screen.

Drawings

FIG. 1 is a schematic view of an air duct machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a part of the air duct machine shown in FIG. 1;

FIG. 3 is a schematic diagram of a filter module according to an embodiment of the present disclosure;

FIG. 4 is an exploded view of a first fixture, a screen, and a second fixture according to an embodiment of the present application;

FIG. 5 is a schematic view of an assembly of a second fastener and a second sideboard in an embodiment of the present application;

fig. 6 is a schematic view of the structure shown in fig. 5 from another perspective.

Description of the reference numerals

A first fixing member 1; a first guide groove 1a; a housing chamber 1b; a first connection hole 1c; a first blocking portion 101; a main board 11; a limiting plate 12; a second fixing member 2; a second guide groove 2a; a flange 201; a card slot 201a; a second connection hole 2b; a second blocking portion 202; a positioning plate 21; a guide rail 22; the first folder 221; a support plate 222; a second folding plate 223; a filter screen 3; a heat exchanger 4; a second side plate 41; a connecting piece 5; a water receiving tray 6; a weather strip 601; a housing 10; an air inlet 10a; an air outlet 10b; a blower 20; control device 30.

Detailed Description

The embodiments and technical features in the embodiments may be combined with each other without conflict, and the detailed description in the detailed description should be taken as an explanatory description of the gist of the present application and should not be taken as undue limitation of the present application.

It should be noted that, in the embodiments of the present application, the "first direction", "second direction", "third direction" azimuth or positional relationship is based on the azimuth or positional relationship shown in fig. 3 to 6, it should be understood that these azimuth terms are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. The present application will now be described in further detail with reference to the accompanying drawings and specific examples.

Referring to fig. 1 to 4, an embodiment of the present application provides a filter module, which includes a first fixing member 1, a second fixing member 2, and a filter 3.

The filter screen 3 is used for filtering the air flow. Illustratively, the function of the screen 3 includes, but is not limited to, filtering dust from the airflow and/or sterilizing the airflow.

At least one of the first fixing member 1 and the second fixing member 2 is an integrally formed structure. Illustratively, in some embodiments, only the first securing member 1 is of unitary construction. In other embodiments, only the second fixing member 2 is of an integrally formed structure. In still other embodiments, both the first mount 1 and the second mount 2 are integrally formed structures.

The first fixing member 1 is formed with a first guide groove 1a extending in a first direction, the second fixing member 2 is formed with a second guide groove 2a extending in the first direction, the first fixing member 1 and the second fixing member 2 are arranged at intervals in a second direction to form a containing cavity 1b, the filter screen 3 is inserted into the containing cavity 1b in the first direction, and two ends of the filter screen 3 in the second direction are respectively located in the first guide groove 1a and the second guide groove 2a. Specifically, the first guide groove 1a and the second guide groove 2a are each open to the accommodating chamber 1b and communicate with the accommodating chamber 1 b. The first direction and the second direction are perpendicular to each other.

The filter screen module that this application embodiment provided, at least one in first mounting 1 and the second mounting 2 is integrated into one piece structure, reduces part quantity, can reduce the equipment step of first mounting 1 and/or second mounting 2. The filter screen 3 is inserted into the receiving chamber 1b in the first direction, so that the filter screen 3 is assembled in a simple manner, and the filter screen 3 is easily assembled and disassembled to clean and/or replace the filter screen 3. Both ends of the screen 3 in the second direction are located in the first guide groove 1a and the second guide groove 2a, respectively, so that the groove wall surface of the first guide groove 1a and the groove wall surface of the second guide groove 2a can play a role in restricting the screen 3.

The filter screen module that this application provided is used for tuber pipe machine. Referring to fig. 1 and fig. 2, an air duct machine provided in an embodiment of the present application includes a filter screen module according to any one of the embodiments of the present application.

In an embodiment, referring to fig. 1 and 2, the air duct machine includes a housing 10, a fan 20 and a control device 30, an air outlet 10b is formed on the upper surface of the housing 10, an air inlet 10a is formed on the housing 10, the height of the air inlet 10a is lower than that of the air outlet 10b, and the control device 30, the fan 20 and the filter screen module are all located in the housing 10 and are sequentially arranged from top to bottom. The wind wheel of the fan 20 rotates to drive indoor air flow to enter the shell 10 through the air inlet 10a, and the air flow enters the room again from the air outlet 10b after flowing through the filter screen module and the fan 20, so that the air flow from the air inlet 10a is filtered through the filter screen 3.

The upper direction is the direction toward the ceiling, and the lower direction is the opposite direction to the upper direction.

In one embodiment, referring to fig. 1 and 2, the air duct machine is a wall-mounted air duct machine. Wall-mounted ductwork refers to the fact that the back panel of the enclosure 10 may be used to secure the wall-mounted ductwork to a vertical mounting wall. For example, the mounting wall may be a vertical wall or a vertical plate. For example, the back panel of the enclosure 10 may be secured to a vertical panel of a closet, for example, by fitting a wall-mounted air duct machine into the closet.

In an embodiment, referring to fig. 3 and 4, the first fixing member 1 includes a main board 11 and two limiting plates 12, the main board 11 and the two limiting plates 12 are in an integrated structure, the thickness direction of the main board 11 is parallel to the second direction, the two limiting plates 12 are arranged along the third direction at intervals and are bent from the main board 11 towards the direction close to the second fixing member 2, and the main board 11 and the two limiting plates 12 together define a first guide slot 1a. Wherein the first direction, the second direction and the third direction are perpendicular to each other. That is, the first fixing member 1 is an integrally formed structure. The first fixing piece 1 is simple in structure, the main board 11 and the two limiting plates 12 are of an integrated structure, so that assembly steps between the main board 11 and the two limiting plates 12 are reduced, and production efficiency is improved.

In one embodiment, the first fixing member 1 is a sheet metal structure. In this way, the first fixing member 1 has a good structural strength and is easy to manufacture and mold.

The sheet metal structure is a structure formed by cold working such as stamping, shearing or bending a metal plate. That is, the first fixing member 1 is formed by cold working such as punching, shearing, bending, or the like of a metal plate, and for example, the metal plate is bent to form the main plate 11 and the two stopper plates 12.

In an embodiment, referring to fig. 3 to 6, the second fixing member 2 includes a positioning plate 21 and a guide rail 22, where the guide rail 22 is detachably disposed on a side of the positioning plate 21 near the filter screen 3 along the third direction, and the guide rail 22 and the positioning plate 21 together define a second guiding slot 2a. The positioning plate 21 and the guide rail 22 are manufactured independently of each other, that is, the positioning plate 21 and the guide rail 22 are separate parts, so that the second fixing member 2 is not an integrally formed structure, and the guide rail 22 is detachably connected to the positioning plate 21 to facilitate the assembly and disassembly of the guide rail 22.

In one embodiment, the guide rail 22 and the positioning plate 21 may be detachably connected by screws and/or bolts.

In an embodiment, referring to fig. 3 to 6, the guide rail 22 includes a first folded plate 221, a supporting plate 222 and a second folded plate 223, the thickness direction of the supporting plate 222 is parallel to the second direction, the first folded plate 221 is folded from the supporting plate 222 towards the direction approaching the first fixing member 1, the second folded plate 223 is folded from the supporting plate 222 towards the direction separating from the first fixing member 1, the first folded plate 221, the supporting plate 222 and the positioning plate 21 together define a second guide slot 2a, and the second folded plate 223 is detachably connected with the positioning plate 21. The guide rail 22 has a substantially Z-shaped cross-sectional shape with a plane perpendicular to the first direction as a cross-section. The guide rail 22 is simple in structure and easy to mold.

In some embodiments, rail 22 may be an integrally formed structure. For example, the guide rail 22 may be an integrally formed sheet metal structure.

In some embodiments, the positioning plate 21 may be an integrally formed structure. Illustratively, the positioning plate 21 may be an integrally formed sheet metal structure.

In an embodiment, referring to fig. 1 to 6, the filter screen module includes a heat exchanger 4, the heat exchanger 4 is located at one side of the filter screen 3 along the third direction, and the first fixing member 1 and the second fixing member 2 are connected to the heat exchanger 4. The filter screen 3 is fixed to the heat exchanger 4 by the first fixing member 1 and the second fixing member 2 so that the indoor air flow is filtered by the filter screen 3 and then exchanges heat with the heat exchanger 4. The heat exchanger 4 is used for realizing heat exchange between the refrigerant and the air flow so as to regulate the temperature of the air flow. For example, the heat exchanger 4 may raise and/or lower the temperature of the gas stream.

In one embodiment, the heat exchanger 4 comprises a coil, a first side plate and a second side plate 41. The coil is secured at both ends in a first direction to a first side plate and a second side plate 41, respectively. The heat exchanger 4 has a substantially plate-like structure. The first and second side plates 41 are used to secure the coil. The first fixing piece 1 is connected with the first side plate, the second fixing piece 2 is connected with the second side plate 41, and the coil is prevented from being damaged by the first fixing piece 1 and the second fixing piece 2. The coil pipe is used for circulating refrigerant and exchanging heat with air flow flowing through the coil pipe to regulate the temperature of the air flow.

In an exemplary embodiment, the coil includes a plurality of straight pipes and a plurality of bent joints, two ends of the straight pipes along the first direction are respectively disposed on the first side plate and the second side plate 41 in a penetrating manner, and the ends of each two straight pipes are communicated through one bent joint, so that the plurality of straight pipes and the plurality of bent joints together form a continuous pipeline for circulating the refrigerant. The first side plate and the second side plate 41 may be formed with a plurality of spaced-apart insertion holes, and the insertion holes are used for penetrating the straight pipe. The first side plate and the second side plate 41 can keep a proper distance between the plurality of straight pipes, and play roles of fixing and limiting.

In one embodiment, referring to fig. 1 to 3, an air inlet 10a is formed at the front side of the housing 10, the coil is located at the rear side of the filter screen 3 along the third direction, and the first side plate and the second side plate 41 are connected to the left and right sides of the coil. That is, the third direction may be a front-rear direction, and the second direction may be a left-right direction.

The front side refers to the side facing the operator, and the rear side is the opposite direction to the front side.

In an embodiment, referring to fig. 3 to 4, the first fixing member 1 is formed with a first connection hole 1c and a first blocking portion 101, and a fastener passes through the first connection hole 1c from the front side to fix the first fixing member 1 to the first side plate of the heat exchanger 4, and the first blocking portion 101 is located at a side of the first connection hole 1c adjacent to the second fixing member 2 in the second direction. In the process of installing the fastener to the first fixing member 1 and the first side plate through the tool, the tool is easy to slip to cause the scratch heat exchanger 4, and the first blocking part 101 is used for blocking the tool to avoid the scratch heat exchanger 4. With the front side facing the operator, it is convenient for the operator to observe the first attachment hole 1c and install or remove the fastener.

Fasteners include, but are not limited to, screws or bolts, and the like.

In an embodiment, referring to fig. 3 and 4, the first connection hole 1c is formed on the limiting plate 12 adjacent to the heat exchanger 4 along the third direction, and the first blocking portion 101 is connected to the limiting plate 12 adjacent to the heat exchanger 4 along the third direction.

In an embodiment, referring to fig. 3 to 6, the second fixing member 2 is formed with a flange 201 bent towards the side where the heat exchanger 4 is located, and the flange 201 and the second fixing member 2 together form a slot 201a open towards the rear, and a portion of the second side plate 41 of the heat exchanger 4 is clamped in the slot 201a. For example, referring to fig. 3 to 6, the flange 201 and the positioning plate 21 together form a slot 201a that is open toward the rear. The second side plate 41 is wrapped by the groove wall surface of the clamping groove 201a, so that the second side plate 41 is in clamping fit with the clamping groove 201a, the strength of the second side plate 41 can be increased, and the dismounting/mounting reliability can be improved.

In one embodiment, referring to fig. 3 to 6, the number of flanges 201 is plural, and the flanges 201 are spaced apart along the first direction. The plurality of burring 201 can more firmly clamp the second side plate 41.

In an embodiment, referring to fig. 3 to 6, the second fixing member 2 is formed with a second connection hole 2b and a second blocking portion 202, and a fastener passes through the second connection hole 2b from the front side to fix the second fixing member 2 to the second side plate 41 of the heat exchanger 4, and the second blocking portion 202 is located at a side of the second connection hole 2b adjacent to the first fixing member 1 in the second direction. In the process of installing the fastener to the second fixing member 2 and the second side plate 41 by the tool, the tool is easy to slip to cause the heat exchanger 4 to be scraped, and the second blocking portion 202 is used for blocking the tool to avoid the tool from scraping the heat exchanger 4.

In an embodiment, referring to fig. 1 to 3, the filter module includes a connecting member 5, the connecting member 5 is disposed at the top of the heat exchanger 4 along the first direction, and the top of the filter 3 abuts against the connecting member 5. The connector 5 is used to secure the screen module to the housing 10. The top of filter screen 3 and connecting piece 5 butt, in this way, avoid the gap air leakage between the top of filter screen 3 and connecting piece 5.

Illustratively, in one embodiment, the top of the screen 3 abuts against the surface of the connector 5 opposite in the third direction. That is, the rear surface of the top of the screen 3 abuts against the front surface of the connector 5.

In an embodiment, referring to fig. 1 to 3, the filter screen module includes a water tray 6, the water tray 6 is disposed at a bottom side of the heat exchanger 4 along the first direction, a wind shielding strip 601 is formed at a top of the water tray 6, and a bottom of the filter screen 3 is located between the heat exchanger 4 and the wind shielding strip 601. Illustratively, the weather strip 601 is located on the front side of the heat exchanger 4. The water receiving tray 6 is used for receiving condensed water from the heat exchanger 4. The weather strip 601 can block the air flow from the gap between the bottom of the filter screen 3 and the water pan 6 to some extent.

In an embodiment, the filter screen module comprises two supports, the two supports are arranged at intervals along the second direction and are connected with the water receiving disc 6, the first fixing piece 1 and the second fixing piece 2 are respectively connected with one support, and the bottom of the filter screen 3 is supported on the supports. The water pan 6 is fixed to the first fixing member 1 and the second fixing member 2 by two brackets, and the filter screen 3 is supported by the brackets, and the filter screen 3 can be inserted into the accommodating chamber 1b from the top or withdrawn from the accommodating chamber 1 b.

In the description of the present application, reference to the terms "one embodiment," "some embodiments," "other embodiments," "still other embodiments," or "exemplary" etc., 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 embodiments. In this application, the schematic representations of the above terms are not necessarily for 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. Furthermore, the various embodiments or examples described herein, as well as the features of the various embodiments or examples, may be combined by those skilled in the art without contradiction.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (12)

1. The utility model provides a filter screen module, its characterized in that includes first mounting, second mounting and filter screen, first mounting with at least one in the second mounting is integrated into one piece structure, first mounting is formed with along the first guide slot of first direction extension, the second mounting is formed with along the second guide slot of first direction extension, first mounting with the second mounting sets up with forming along the second direction interval and holds the chamber, the filter screen inserts along the first direction hold the intracavity, the filter screen is located along the both ends of second direction respectively first guide slot with in the second guide slot.

2. The filter screen module according to claim 1, wherein the first fixing member comprises a main plate and two limiting plates, the main plate and the two limiting plates are in an integrated structure, the thickness direction of the main plate is parallel to the second direction, the two limiting plates are arranged at intervals along the third direction and are bent from the main plate towards the direction close to the second fixing member, and the main plate and the two limiting plates jointly define the first guide groove.

3. The screen module of claim 1, wherein the first securing member is a sheet metal structure.

4. The screen module of claim 1, wherein the second securing member includes a positioning plate and a guide rail, the guide rail being detachably disposed on a side of the positioning plate along a third direction proximate to the screen, the guide rail and the positioning plate together defining the second guide channel.

5. The screen module of claim 4, wherein the guide rail includes a first flap, a support plate, and a second flap, the thickness direction of the support plate being parallel to the second direction, the first flap being folded from the support plate in a direction toward the first securing member, the second flap being folded from the support plate in a direction away from the first securing member, the first flap, the support plate, and the positioning plate together defining the second channel, the second flap being detachably connected to the positioning plate.

6. The screen module of any one of claims 1 to 5, wherein the screen module includes a heat exchanger located on a side of the screen in a third direction, the first and second securing members each being connected to the heat exchanger.

7. The screen module of claim 6, wherein the first securing member is formed with a first connection hole through which a fastener passes from a front side to secure the first securing member to the first side plate of the heat exchanger, and a first blocking portion located at a side of the first connection hole adjacent to the second securing member in the second direction.

8. The filter screen module according to claim 6, wherein the second fixing member is formed with a flange bent toward a side where the heat exchanger is located, the flange and the second fixing member together form a clamping groove opened toward the rear, and a portion of the second side plate of the heat exchanger is clamped in the clamping groove.

9. The screen module of claim 6, wherein the second securing member is formed with a second connection hole through which a fastener passes from a front side to secure the second securing member to a second side plate of the heat exchanger, and a second blocking portion located at a side of the second connection hole adjacent to the first securing member in a second direction.

10. The screen module of claim 6, comprising a connector disposed at a top of the heat exchanger along a first direction, the top of the screen abutting the connector.

11. The filter screen module of claim 6, wherein the filter screen module comprises a water pan, the water pan is arranged at the bottom side of the heat exchanger along the first direction, a wind shielding strip is formed at the top of the water pan, and the bottom of the filter screen is positioned between the heat exchanger and the wind shielding strip.

12. An air duct machine comprising a filter module according to any one of claims 1 to 11.