CN-224215506-U - Self-cleaning filtering mechanism and air conditioning equipment

CN224215506UCN 224215506 UCN224215506 UCN 224215506UCN-224215506-U

Abstract

The application relates to the technical field of air conditioning, in particular to a self-cleaning filtering mechanism and air conditioning equipment. The filter element of the self-cleaning filter mechanism is arranged on the support element, the guide assembly comprises a driving element and an impeller, the driving element is used for driving the impeller to rotate so as to generate air flow to suck the filter material removed by the cleaning element, the transmission assembly is used for connecting the guide assembly with the filter element, and the transmission assembly is configured to convert the rotation motion of the impeller into the reciprocating linear motion of the cleaning element along the first direction. The transmission assembly achieves a multifunctional synergistic effect under the action of one power source, through the arrangement of the structure, when the driving piece works, the impeller provides negative pressure air flow to suck dust on one hand, and on the other hand, the impeller rotates to drive the cleaning piece to conduct reciprocating cleaning through the transmission assembly, so that the 'sucking-while-brushing' of the filtering mechanism is achieved, and the two effects synchronously cooperate and complement each other, so that the filtering efficiency and the self-cleaning capacity are remarkably improved.

Inventors

XU SHENG
LU GUANHONG
SU HUA
LI JINQIU
ZHOU TAO
CAO YING

Assignees

珠海格力电器股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250506

Claims (14)

1. A self-cleaning filtration mechanism comprising: a support; the filter piece is arranged on the support piece; A cleaning member configured to be reciprocally movable in a first direction to remove a filter on the filter member; The flow guide assembly comprises a driving piece and an impeller, wherein the driving piece is used for driving the impeller to rotate so as to generate air flow to suck the filtered matters removed by the cleaning piece; And the transmission assembly is used for connecting the flow guiding assembly and the filtering piece and is configured to convert the rotation motion of the impeller into the reciprocating linear motion of the cleaning piece along the first direction.
2. The self-cleaning filter mechanism according to claim 1, wherein the transmission assembly comprises a crank member, a connecting rod and a sliding member, the supporting member is provided with a first sliding groove extending along a first direction, the sliding member is slidably connected to the first sliding groove, one end of the connecting rod is rotatably connected to the crank member, the other end of the connecting rod is rotatably connected to the sliding member, the flow guiding assembly drives the crank member to rotate, and the sliding member is used for driving the cleaning member to slide reciprocally.
3. The self-cleaning filter mechanism of claim 2, wherein the transmission assembly further comprises a first gear and a gear rod, wherein a second gear and a third gear are coaxially arranged at two ends of the gear rod, the first gear is coaxially arranged with the impeller, the second gear is in meshed connection with the first gear, and the third gear is in meshed connection with the crank member.
4. A self-cleaning filter mechanism as recited in claim 3, wherein a flow-guiding chamber is formed in the support, and one end of the impeller, the first gear, the second gear, and the gear rod where the second gear is disposed is located in the flow-guiding chamber.
5. The self-cleaning filter mechanism according to claim 4, wherein the support member is provided with a collecting tank for collecting the filtered material removed by the cleaning member, the support member is further provided with a dust collecting box, the flow guiding chamber is respectively communicated with the collecting tank and the dust collecting box, and the impeller is used for generating air flow to drive the filtered material in the dust collecting box to be transferred into the dust collecting box through the flow guiding chamber.
6. The self-cleaning filter mechanism of claim 2, wherein the cleaning member is provided with two surfaces respectively attached to opposite sides of the filter member.
7. The self-cleaning filter mechanism of claim 6, wherein the slider comprises a connecting rod, a first slider and a second slider, the connecting rod is Y-shaped, a first end of the connecting rod is rotatably connected with the connecting rod, the first slider and the second slider are respectively arranged at a second end and a third end of the connecting rod, and the first slider and the second slider are respectively used for driving cleaning pieces on two opposite sides of the filter.
8. The self-cleaning filter mechanism of any one of claims 1-7, wherein the cleaning member, the flow guiding assembly and the transmission assembly are respectively provided with two groups, and are sequentially arranged along the first direction, the two groups of flow guiding assemblies are respectively positioned in the middle of the first direction, and the two groups of transmission assemblies are respectively positioned at two ends of the first direction.
9. The self-cleaning filter mechanism according to any one of claims 1-7, wherein the support member comprises a fixing portion and a bottom bin arranged up and down, the filter member is a filter screen arranged on the fixing portion, a containing cavity is arranged in the bottom bin, and the transmission assembly and the flow guiding assembly are arranged in the containing cavity.
10. The self-cleaning filter mechanism of claim 9, wherein an end of the fixed portion remote from the bottom bin is provided with an opening for inserting or removing the filter screen.
11. The self-cleaning filter mechanism of claim 9, wherein the cleaning member comprises a cleaning portion and a driving portion connected to each other, the bottom compartment has a top wall connected to the fixing portion, a second chute extending in the first direction is provided on a side of the top wall facing the fixing portion, and the driving portion is slidably engaged with the second chute.
12. The self-cleaning filter mechanism of claim 9, wherein the support further comprises a pull portion coupled to both the fixed portion and the bottom compartment, the pull portion being located at one end of the support in the first direction.
13. An air conditioning device comprising a self-cleaning filter mechanism as claimed in any one of claims 1 to 12.
14. The air conditioning unit of claim 13, wherein the air conditioning unit is an air duct machine, and the self-cleaning filter mechanism is disposed at a return air inlet of the air duct machine.

Description

Self-cleaning filtering mechanism and air conditioning equipment Technical Field The application relates to the technical field of air conditioning, in particular to a self-cleaning filtering mechanism and air conditioning equipment. Background Ducted air conditioning is a common air conditioning system that delivers cool and hot air to various rooms through ducts to regulate indoor temperature. To ensure air quality, ducted air machines are often equipped with a filter screen to filter dust and impurities from the air. However, conventional screens require periodic manual cleaning or replacement, which is not only time consuming and labor intensive, but also may result in equipment damage due to improper operation. Disclosure of utility model In order to solve the technical problems, the application provides a self-cleaning filtering mechanism and air conditioning equipment. To achieve the above object, according to a first aspect of the embodiments of the application, a self-cleaning filter mechanism is provided. The self-cleaning filter mechanism provided by the embodiment of the application comprises: a support; the filter piece is arranged on the support piece; A cleaning member configured to be reciprocally movable in a first direction to remove a filter on the filter member; The flow guide assembly comprises a driving piece and an impeller, wherein the driving piece is used for driving the impeller to rotate so as to generate air flow to suck the filtered matters removed by the cleaning piece; And the transmission assembly is used for connecting the flow guiding assembly and the filtering piece and is configured to convert the rotation motion of the impeller into the reciprocating linear motion of the cleaning piece along the first direction. Further, the transmission assembly comprises a crank piece, a connecting rod and a sliding piece, a first sliding groove extending along a first direction is formed in the supporting piece, the sliding piece is connected with the first sliding groove in a sliding mode, one end of the connecting rod is connected with the crank piece in a rotating mode, the other end of the connecting rod is connected with the sliding piece in a rotating mode, the flow guiding assembly drives the crank piece to rotate, and the sliding piece is used for driving the cleaning piece to slide in a reciprocating mode. Further, the transmission assembly further comprises a first gear and a gear rod, a second gear and a third gear are coaxially arranged at two ends of the gear rod, the first gear is coaxially arranged with the impeller, the second gear is meshed with the first gear and connected with the crank piece, and the third gear is meshed with the crank piece. Further, a flow guiding cavity is formed in the supporting piece, and one end of the impeller, the first gear, the second gear and the gear rod, where the second gear is arranged, is located in the flow guiding cavity. Further, a collecting groove for collecting the filtered matters removed by the cleaning piece is formed in the supporting piece, a dust collecting box is further arranged on the supporting piece, the flow guiding cavity is respectively communicated with the collecting groove and the dust collecting box, and the impeller is used for generating air flow to drive the filtered matters in the dust collecting box to be transferred into the dust collecting box through the flow guiding cavity. Further, the cleaning piece is provided with two surfaces which are respectively attached to two opposite sides of the filtering piece. Further, the slider includes connecting rod, first slider and second slider, the connecting rod is the Y font, the first end of connecting rod with the connecting rod rotates to be connected, first slider with the second slider set up respectively in the second end and the third end of connecting rod, first slider with the second slider is used for the drive respectively the cleaning member of the relative both sides of filter element. Further, the cleaning piece, the flow guiding component and the transmission component are respectively and correspondingly provided with two groups, and are sequentially arranged along the first direction, the two groups of flow guiding components are respectively located in the middle of the first direction, and the two groups of transmission components are respectively located at two ends of the first direction. Further, the support piece includes fixed part and the end storehouse of arranging from top to bottom, the filter piece is for setting up filter screen on the fixed part, be provided with in the end storehouse and hold the chamber, drive assembly with the water conservancy diversion subassembly set up in hold the intracavity. Further, an opening for inserting or taking out the filter screen is formed in one end, away from the bottom bin, of the fixing portion. Further, the cleaning member comprises a cleaning part and a driving part which are connected