Valve plate assembly for automobile air conditioner compressor

By introducing an air duct and a striking plate structure into the valve plate assembly of the automobile air-conditioning compressor, the dust on the filter is cleaned by utilizing the air-conditioning air flow, thus solving the problem of dust accumulation on the filter and ensuring the air intake capacity and stable operation of the system.

CN223447200UActive Publication Date: 2025-10-17NANTONG NORDSON AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423219483.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-10-17
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The filter of the existing automobile air-conditioning compressor valve plate assembly is prone to dust accumulation after long-term use, resulting in a decrease in air intake capacity and affecting the normal operation of the air-conditioning system.

Method used

A valve plate assembly was designed. By setting an air duct and a striking plate structure inside the outer plate, the flow of air-conditioning gas was used to drive the fan blades to rotate, pushing the sliding rod to move. The striking plate cleaned the filter and removed the attached dust.

Benefits of technology

Effectively clean the dust on the filter, maintain air intake capacity, prevent dust from entering the air conditioner compressor, reduce the impact of vibration, and extend the life of the filter.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223447200U_ABST
    Figure CN223447200U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile air conditioner compressors, in particular to a valve plate assembly for an automobile air conditioner compressor, which mainly comprises a main plate, an outer plate and a striking plate, a plurality of air outlets are arranged on the main plate, a plurality of air inlets are arranged on the main plate, the outer plate is mounted on one side of the main plate, and a plurality of filter screens are arranged inside the outer plate. One side of the filter screen is installed on one side of the limiting frame, the filter screen plays a role in isolating dust, the beating plate is arranged in the outer plate, one side of the beating plate is fixedly connected with a sliding rod, the other end of the sliding rod is fixedly connected with a spherical block, and the beating plate beats the limiting frame to play a role in cleaning dust on the surface of the filter screen. According to the air conditioner, air flowing out of the interior of the air conditioner drives the rotating plate below the fan blades to rotate, so that the spherical block is hit by the convex block on the outer side, the outer side of the limiting frame is hit by the hitting plate while the sliding rod is controlled to move, dust attached to the surface of the filter screen is cleaned, and normal circulation of air is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile air conditioner compressor, specifically a valve plate assembly for automobile air conditioner compressor. BACKGROUND

[0002] The valve plate assembly of the automobile air conditioner compressor is a key component in the air conditioner compressor, mainly used for controlling the flow direction and flow rate of the air conditioner refrigerant to ensure the efficient operation of the compressor and the normal work of the refrigeration system.

[0003] In the modern automobile air conditioning system, the external air usually enters the air conditioner compressor through the air inlet hole of the valve plate assembly. In order to prevent the external dust and impurities from entering the compressor and affecting the normal operation of the air conditioner, a filter is usually installed at the air inlet hole. The filter is responsible for filtering the dust and particulate matter in the air, protecting the various components of the air conditioning system and ensuring its efficient operation.

[0004] However, after the filter filters the dust and particles, the dust and particles will adhere to its surface, causing its air intake capacity to decrease and reducing its service life. Therefore, some valve plate assemblies are provided with a filter screen at the air inlet to perform preliminary filtration. However, after a long period of use, the filter screen on the valve plate assembly will also have the problem of dust adhesion, and therefore needs to be optimized and improved. SUMMARY

[0005] The utility model aims at providing a valve plate assembly for automobile air conditioner compressor to solve the problem of dust adhesion on the filter screen of the valve plate assembly after the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a valve plate assembly for automobile air conditioner compressor, comprising: a main plate, a plurality of air outlets are provided on the main plate, a plurality of air inlets are provided on the main plate:

[0007] an outer plate is installed on one side of the main plate, a plurality of limiting frames are provided inside the outer plate, and a filter screen is installed on one side of the limiting frame. The outer plate plays a role in disassembling the filter screen;

[0008] a striking plate is provided inside the outer plate, a sliding rod is fixedly connected to one side of the striking plate, a spherical block is fixedly connected to the other end of the sliding rod, and the striking plate strikes the limiting frame to play a role in cleaning the dust on the surface of the filter screen.

[0009] Further, a clamping groove is provided on the outer side of the main plate, the outer plate is clamped inside the clamping groove, and the outer plate is installed on one side of the main plate by means of bolts.

[0010] Further, the outer plate inner circle is provided with a plurality of air outlet channels, one side of the air outlet channel is communicated with the air outlet, the outer plate outer circle is provided with a plurality of air inlet channels, one side of the air inlet channel is communicated with the air inlet.

[0011] Further, the outer plate is internally provided with an air duct, the air duct is annular in cross section, the air duct is rotatably connected with a rotating plate, one side of the rotating plate is provided with a plurality of fan blades, and the rotating plate is fixedly connected with a plurality of protrusions on the outer side.

[0012] Further, the limiting frame is fixedly connected in the air inlet channel on the outer side, the limiting frame is provided with a groove on the outer side, and the beating plate is abutted in the groove on one side.

[0013] Further, the air inlet channel and the air duct are provided with a through hole, and the sliding rod is slidably connected in the through hole on the outer side.

[0014] Further, one end of the through hole is provided with a limiting groove, a spring is mounted in the through hole on one side, the other end of the spring is fixedly connected with a limiting plate, and the limiting plate is fixedly connected on the outer side of the sliding rod.

[0015] Further, the air duct is covered on one side of the air outlet channel.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model discloses a filter net is arranged in the air inlet channel in the outer plate, and the filter net is arranged in the air inlet channel in the outer plate, which can effectively isolate dust from entering the air conditioner, avoid the dust from entering the air conditioner compressor and affecting the air conditioner working system, and reduce the vibration of the main plate when the beating plate beats the limiting frame.

[0018] The filter net is arranged in the air inlet channel in the outer plate, which can effectively isolate dust from entering the air conditioner, avoid the dust from entering the air conditioner compressor and affecting the air conditioner working system, and reduce the vibration of the main plate when the beating plate beats the limiting frame. ACCURACY OF DRAWINGS

[0019] The utility model will be further explained in connection with the drawings:

[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the three-dimensional structure schematic diagram of the main plate and the outer plate separation of the utility model; It is the three-dimensional structure schematic diagram of the main plate and the outer plate separation of the utility model;

[0022] Figure 3 It is the inside plate three-dimensional structure schematic view of the utility model;

[0023] Figure 4 It is the outside plate section local structure schematic view of the utility model;

[0024] Figure 5 It is the local enlarged structure schematic view of the figure A of the utility model.

[0025] In the drawing:

[0026] 1, main board;2, air outlet;3, air inlet;4, clamping groove;5, outer plate;6, air outlet channel;7, air inlet channel;8, air duct;9, through hole;10, rotating plate;11, fan blade;12, protruding block;13, limiting frame;14, filter screen;15, recess;16, beating plate;17, sliding rod;18, spherical block;19, spring;20, limiting plate;21, limiting groove. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] In order to enable the persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by the persons skilled in the art without creative labor should belong to the scope of protection of the present application.

[0029] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme for the valve plate assembly of automobile air conditioner compressor, comprising: main board 1, main board 1 is equipped with multiple air outlets 2, main board 1 is equipped with multiple air inlets 3;

[0030] Specifically, main board 1 outer side is equipped with clamping groove 4, outer plate 5 one side is clamped in clamping groove 4 inside, outer plate 5 outer side is equipped with multiple mounting holes, outer plate 5 inner ring is equipped with multiple air outlet channels 6, air outlet channel 6 one side is communicated with air outlet 2, outer plate 5 outer ring is equipped with multiple air inlet channels 7, air inlet channel 7 one side is communicated with air inlet 3

[0031] In the embodiment, outer plate 5 is installed in main board 1 one side, the position of air outlet 2 and air inlet 3 is connected with air outlet channel 6 and air inlet channel 7 in the inside of outer plate 5 respectively, can guarantee that gas is normally circulated.

[0032] As Figures 2-4As shown, a plurality of limit frames 13 are provided inside the outer panel 5, and a filter screen 14 is installed on one side of the limit frame 13. The outer panel serves to remove the filter screen. The outer side of the limit frame 13 is fixedly connected to the inside of the air inlet channel 7, and the filter screen 14 is fixed to one side of the limit frame 13 with screws.

[0033] In this embodiment, the filter 14 is installed on one side of the limit frame 13 inside the air inlet channel 7. The dust carried in the air entering the air conditioner will adhere to the outer surface of the filter 14. The filter 14 is installed with screws, which is convenient for regular disassembly and replacement.

[0034] As shown in FIG5 , a striking plate 16 is provided inside the outer plate 5 , one side of the striking plate 16 is fixedly connected to a slide rod 17 , and the other end of the slide rod 17 is fixedly connected to a spherical block 18 . A groove 15 is provided on the outer side of the limit frame 13 , and one side of the striking plate 16 abuts against the inside of the groove 15 . The striking plate 16 strikes the limit frame 13 to clean the dust on the surface of the filter 14 ;

[0035] Specifically, an air duct 8 is installed inside the outer panel 5. The cross-section of the air duct 8 is annular. A through hole 9 is provided between the air inlet channel 7 and the air duct 8. The outer side of the slide rod 17 is slidably connected to the inside of the through hole 9. A limiting groove 21 is provided at one end of the through hole 9. A spring 19 is installed on one side of the through hole 9. The other end of the spring 19 is fixedly connected to a limiting plate 20. The inner side of the limiting plate 20 is fixedly connected to the outer side of the slide rod 17.

[0036] In this embodiment, the slide rod 17 slides inside the through hole 9, and the spring 19 is used to buffer the moving position of the slide rod 17. It can also buffer the vibration generated after the striking plate 16 hits the limit frame 13, thereby reducing the vibration frequency generated during the striking. The limit groove 21 is used to place the striking plate 16.

[0037] like Figures 3-4 As shown, the air duct 8 is rotatably connected to a rotating plate 10, a plurality of blades 11 are provided on one side of the rotating plate 10, a plurality of protrusions 12 are fixedly connected to the outside of the rotating plate 10, and the inner side of the air duct 8 covers one side of the air outlet channel 6;

[0038] In this embodiment, the air blown out by the air conditioner circulates from the inside of the air outlet channel 6. When passing through the inside of the outer panel 5, the exhaust gas will flow inside the air duct 8, driving the fan blades 11 to control the rotation of the rotating plate 10. The protrusion 12 on the outside of the rotating plate 10 follows the rotation. After one side of the protrusion 12 hits the outside of the spherical block 18, the spherical block 18 drives the slide rod 17 to move toward the side of the limit frame 13, and uses the striking plate 16 to strike the inside of the groove 15 of the limit frame 13, thereby cleaning the dust on the surface of the filter 14.

[0039] The utility model discloses when using, the air of outside from the air passage 7 place circulation into the mainboard 1 inside when air conditioner operation, the gas from the air outlet 6 after conversion is discharged, when discharging, some gas will circulate in the air passage 8 inside, and the wind circulation hits on the fan blade 11 and controls the rotation of rotating plate 10, and the convex block 12 of rotating plate 10 outside is when rotating, and the convex block 12 will hit on the outside of spherical block 18, thereby the spring 19 of slide rod 17 outside is compressed, and slide rod 17 moves to the one side of limiting frame 13, and the outside of beating plate 16 hits in the recess 15 of limiting frame 13, and a plurality of convex blocks 12 will always hit on the outside of same spherical block 18 when rotating, thereby control slide rod 17 in the reciprocating motion effect of through -hole 9, utilize the vibration of beating and clean the dust adhered on filter screen 14, reach the effect of cleaning, utilize filter screen 14 and block the dust carried in the gas of outside, play the effect of supplementary cleaning.

[0040] Those skilled in the art should understand that the above discussion of any embodiment is only exemplary and is not intended to suggest that the scope of the utility model includes the right claim is limited to these examples; In the thought of the utility model, the above embodiment or the technical features between different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, for the sake of brevity, they are not provided in details.

[0041] The utility model discloses the purpose in all such replacement, modification and variation falling into the wide range of the attached claim. Therefore, any omission, modification, equivalent replacement, improvement etc. in the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A valve plate assembly for an automobile air-conditioning compressor, comprising: A main board (1), wherein the main board (1) is provided with a plurality of air outlets (2), and the main board (1) is provided with a plurality of air inlets (3), characterized in that: An outer plate (5), the outer plate (5) being mounted on one side of the main plate (1), a plurality of limit frames (13) being provided inside the outer plate (5), and a filter screen (14) being mounted on one side of the limit frame (13), the outer plate (5) serving to disassemble the filter screen (14); A striking plate (16) is arranged inside the outer plate (5), one side of the striking plate (16) is fixedly connected to a slide rod (17), and the other end of the slide rod (17) is fixedly connected to a spherical block (18). The striking plate (16) strikes the limit frame (13) to clean dust on the surface of the filter screen (14).

2. The valve plate assembly for an automobile air-conditioning compressor according to claim 1, characterized in that: A card slot (4) is provided on the outside of the main board (1), one side of the outer board (5) is clamped inside the card slot (4), and the outer board (5) is mounted on one side of the main board (1) using bolts.

3. The valve plate assembly for an automobile air-conditioning compressor according to claim 1, characterized in that: The inner ring of the outer plate (5) is provided with a plurality of air outlet channels (6), one side of the air outlet channels (6) is connected to the air outlet (2), and the outer ring of the outer plate (5) is provided with a plurality of air inlet channels (7), and the air inlet channels (7) are connected to the air inlet (3).

4. The valve plate assembly for an automobile air-conditioning compressor according to claim 1, characterized in that: An air passage (8) is provided inside the outer plate (5), the cross section of the air passage (8) is annular, a rotating plate (10) is rotatably connected inside the air passage (8), a plurality of blades (11) are provided on one side of the rotating plate (10), and a plurality of protrusions (12) are fixedly connected to the outside of the rotating plate (10).

5. The valve plate assembly for an automobile air-conditioning compressor according to claim 3, characterized in that: The outer side of the limit frame (13) is fixedly connected to the inside of the air inlet channel (7), and a groove (15) is provided on the outer side of the limit frame (13), and one side of the striking plate (16) abuts against the inside of the groove (15).

6. The valve plate assembly for an automobile air-conditioning compressor according to claim 3, characterized in that: A through hole (9) is provided between the air inlet channel (7) and the air duct (8), and the outer side of the sliding rod (17) is slidably connected to the inside of the through hole (9).

7. The valve plate assembly for an automobile air-conditioning compressor according to claim 6, characterized in that: A limiting groove (21) is provided at one end of the through hole (9), a spring (19) is installed on one side inside the through hole (9), the other end of the spring (19) is fixedly connected to a limiting plate (20), and the inner side of the limiting plate (20) is fixedly connected to the outer side of the slide rod (17).

8. The valve plate assembly for an automobile air-conditioning compressor according to claim 4, characterized in that: The inner side of the air channel (8) covers one side of the air outlet channel (6).