Central air conditioner convenient to disassemble and clean

By introducing a frame removal device and a filter removal device into the central air conditioning system, the filter can be quickly removed and cleaned by sliding and pulling operations, which solves the problem of complex disassembly in the existing technology and improves the convenience and efficiency of operation.

CN223939567UActive Publication Date: 2026-02-24丁辉平
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Patent Information

Application Number
CN202520292709.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-02-24
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

The existing central air conditioning filter has a complex disassembly structure, cumbersome operation steps, and is inconvenient to replace.

Method used

It employs a frame removal device and a filter screen removal device, including a frame baffle, a T-shaped slider, a plug-in rod, a telescopic spring, and a filter screen sliding block and handle, which enable quick removal and cleaning of the filter screen through simple sliding and pulling operations.

Benefits of technology

The process of disassembling the filter screen has been simplified, making the operation simpler and faster, and facilitating the cleaning and replacement of the filter screen.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of central air conditioners, and particularly relates to a central air conditioner convenient to detach and clean, which comprises an air conditioner main body, a frame detaching device is arranged outside the air conditioner main body, and a filter screen detaching device is arranged inside the air conditioner main body. According to the central air conditioner convenient to disassemble and clean, an inserting rod is pulled backwards, so that a telescopic spring is extruded, the inserting rod is pulled out of an inserting hole in the top of a T-shaped sliding groove, a T-shaped sliding block falls in the T-shaped sliding groove, a frame baffle is driven to fall, an air outlet is exposed, a filter screen can be exposed, the central air conditioner is convenient to disassemble and clean, and operation is simpler; when the filter screen needs to be detached, taken out and cleaned, the handle is pulled to drive the sliding blocks at the upper end and the lower end of the filter screen to slide out of the T-shaped sliding grooves, so that the filter screen is driven to slide out, and the filter screen can be taken out to be cleaned more conveniently and quickly.
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Description

Technical Field

[0001] This utility model relates to the field of central air conditioning technology, specifically to a central air conditioning system that is easy to disassemble and clean. Background Technology

[0002] Air conditioning, or air conditioner, refers to equipment that uses artificial means to regulate and control parameters such as temperature, humidity, and airflow of the air inside a building or structure. Central air conditioning is a type of air conditioning, but it differs from traditional refrigerant-based air conditioning. It centrally processes air to achieve comfort requirements. However, existing central air conditioning systems are not convenient for replacing their internal filters. Generally, when replacing the filter in a current central air conditioning system, it is necessary to disassemble the surface frame. Because it is connected by nuts, disassembly is complicated, and the removal of the filter itself is also relatively complicated, making it inconvenient for people to replace the filters in central air conditioning systems.

[0003] As disclosed in Chinese Patent Publication No. CN213208182U, a central air conditioner with an easy-to-replace filter is used. When using this central air conditioner, the first step is to rotate the rotating device to make the first latch rotate, thereby disengaging from the first placement slot and unlocking the outer casing. Then, press the button to make the connecting rod move downward, which in turn moves the rotating rod downward. While moving downward, the fixing block slides in the slide groove, causing the rotating rod to rotate. The rotation of the rotating rod drives the second latch to rotate, thereby disengaging the second latch from the inside of the second placement slot. Finally, grasp the handle to remove the fixing frame, thereby removing the filter and completing the removal and replacement of the filter.

[0004] However, the central air conditioning system with easy-to-disassemble and replace filters mentioned in the above application has a relatively complex disassembly structure and cumbersome operation steps, thus having certain limitations.

[0005] Therefore, we urgently need to provide a central air conditioning system that is easy to disassemble and clean. Utility Model Content

[0006] The purpose of this utility model is to provide a central air conditioner that is easy to disassemble and clean, so as to solve the problem mentioned in the background art that the disassembly structure of the central air conditioner that is easy to disassemble and replace the filter is relatively complicated and the operation steps are relatively cumbersome.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a central air conditioner that is easy to disassemble and clean, comprising an air conditioner body, wherein a frame disassembly device is provided on the outside of the air conditioner body, and a filter removal device is provided inside the air conditioner body.

[0008] The frame disassembly device includes a frame baffle, T-shaped sliders, plug-in rods, and telescopic springs. The frame baffle is installed at the air outlet of the air conditioner body, and its outer surface is evenly provided with ventilation holes. Two T-shaped sliders are respectively fixedly connected to the top left and right sides of the frame baffle. Two plug-in rods are respectively inserted into the center of the front of the two T-shaped sliders. Two telescopic springs are respectively arranged around the middle of the two plug-in rods, and their rear ends are fixedly connected to the middle of the plug-in rods.

[0009] A further improvement is that T-shaped grooves are respectively opened on the left and right sides of the front of the air conditioner body, and two T-shaped sliders are slidably connected inside the T-shaped grooves. When it is necessary to remove the filter screen inside the air conditioner body, the T-shaped sliders slide downward inside the T-shaped grooves to expose the filter screen, thereby allowing the filter screen to be disassembled and cleaned.

[0010] A further improvement is that the tops of the two T-shaped sliders and T-shaped grooves are respectively provided with insertion holes. The insertion rod is inserted into the inside of the insertion hole. By inserting the insertion rod into the inside of the insertion hole, the T-shaped slider is fixed to the top of the T-shaped groove, thereby fixing the frame baffle to the air outlet of the air conditioner body. Conversely, the frame baffle can be slid down to expose the air outlet, making it easy to remove the filter.

[0011] A further improvement is that each of the two T-shaped sliders has a spring cavity inside. The telescopic spring is installed inside the spring cavity, and its front end is fixedly connected to the front inner wall of the spring cavity. Pulling the plug rod backward compresses the telescopic spring, causing the plug rod to be pulled out from the plug hole at the top of the T-shaped slide, thereby causing the T-shaped slider to fall inside the T-shaped slide. Conversely, the elasticity of the telescopic spring is used to insert the plug rod into the plug hole at the top of the T-shaped slide, thereby fixing the T-shaped slider to the top of the T-shaped slide.

[0012] A further improvement is that the filter removal device includes a filter, sliding blocks, and handles. The filter is installed inside the air conditioner body. The two sliding blocks are fixedly connected to the center of the upper and lower surfaces of the filter, respectively. The two handles are fixedly connected to the upper and lower sides of the front of the filter, respectively.

[0013] A further improvement is that the two sliding blocks are T-shaped structures, and corresponding T-shaped grooves are opened on the upper and lower sides of the air conditioner body. The sliding blocks are slidably connected to the inside of the T-shaped grooves. When the filter needs to be disassembled and cleaned, the handle is pulled to drive the sliding blocks at the upper and lower ends of the filter to slide out inside the T-shaped grooves, thereby driving the filter to slide out and allowing it to be removed for cleaning.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This central air conditioner is easy to disassemble and clean. Pulling the plug rod backward will compress the telescopic spring, causing the plug rod to be pulled out of the plug hole at the top of the T-shaped slide. This will cause the T-shaped slider to fall inside the T-shaped slide, which will cause the frame baffle to fall down, exposing the air outlet and revealing the filter screen, making it easy to disassemble and clean. The operation is much simpler.

[0016] 2. This central air conditioning system is easy to disassemble and clean. When the filter needs to be removed for cleaning, simply pull the handle to move the sliding blocks at both ends of the filter out of the T-shaped groove, thereby pulling the filter out for cleaning. This makes the process more convenient and quick. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 For the present utility model Figure 1 A top-view cross-sectional diagram showing the disassembled structure at point A in the middle;

[0019] Figure 3 This is a schematic diagram of the internal structure of the air conditioner body of this utility model;

[0020] Figure 4 This is a schematic diagram of the filter screen of this utility model viewed independently from the front.

[0021] In the diagram: 1. Air conditioner body; 301. Frame baffle; 302. T-shaped slider; 303. Connecting rod; 304. Telescopic spring; 401. Filter screen; 402. Sliding block; 403. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 This utility model provides a technical solution:

[0024] A central air conditioner that is easy to disassemble and clean includes an air conditioner body 1, with a frame removal device on the outside of the air conditioner body 1 and a filter removal device inside the air conditioner body 1.

[0025] The frame disassembly device includes a frame baffle 301, a T-shaped slider 302, a connecting rod 303, and a telescopic spring 304. The frame baffle 301 is installed at the air outlet of the air conditioner body 1, and its outer surface is evenly provided with ventilation holes. Two T-shaped sliders 302 are respectively fixedly connected to the top left and right sides of the frame baffle 301. Two connecting rods 303 are respectively inserted into the front center of the two T-shaped sliders 302. Two telescopic springs 304 are respectively arranged around the middle of the two connecting rods 303, and their rear ends are fixedly connected to the middle of the connecting rods 303.

[0026] T-shaped grooves are provided on the left and right sides of the front of the air conditioner body 1. Two T-shaped sliders 302 are slidably connected inside the T-shaped grooves. When it is necessary to remove the filter screen 401 inside the air conditioner body 1, the T-shaped sliders 302 are slid downward inside the T-shaped grooves to expose the filter screen 401, so that the filter screen 401 can be disassembled and cleaned.

[0027] The tops of the two T-shaped sliders 302 and the T-shaped slide groove are respectively provided with insertion holes. The insertion rod 303 is inserted into the inside of the insertion hole. By inserting the insertion rod 303 into the inside of the insertion hole, the T-shaped slider 302 is fixed to the top of the T-shaped slide groove, thereby fixing the frame baffle 301 at the air outlet of the air conditioner body 1. Conversely, the frame baffle 301 can be slid down to expose the air outlet, making it easy to remove the filter screen 401.

[0028] Each of the two T-shaped sliders 302 has a spring cavity inside. A telescopic spring 304 is installed inside the spring cavity, and its front end is fixedly connected to the inner wall of the front end of the spring cavity. Pulling the insertion rod 303 backward will compress the telescopic spring 304, causing the insertion rod 303 to be pulled out from the insertion hole at the top of the T-shaped slide groove, thereby causing the T-shaped slider 302 to fall inside the T-shaped slide groove. Conversely, the elasticity of the telescopic spring 304 will be used to insert the insertion rod 303 into the insertion hole at the top of the T-shaped slide groove, thereby fixing the T-shaped slider 302 to the top of the T-shaped slide groove.

[0029] The filter removal device includes a filter 401, sliding blocks 402, and handles 403. The filter 401 is installed inside the air conditioner body 1. Two sliding blocks 402 are fixedly connected to the center of the upper and lower surfaces of the filter 401, respectively. Two handles 403 are fixedly connected to the upper and lower sides of the front of the filter 401, respectively.

[0030] The two sliding blocks 402 have a T-shaped structure. The upper and lower sides of the air conditioner body 1 are respectively provided with corresponding T-shaped sliding grooves. The sliding blocks 402 are slidably connected to the inside of the T-shaped sliding grooves. When the filter screen 401 needs to be disassembled and taken out for cleaning, pull the handle 403 to drive the sliding blocks 402 at both ends of the filter screen 401 to slide out inside the T-shaped sliding grooves, thereby driving the filter screen 401 to slide out, so that the filter screen 401 can be taken out for cleaning.

[0031] When it is necessary to remove and clean the filter 401 inside the air conditioner body 1, pull the plug rod 303 backward to compress the telescopic spring 304, causing the plug rod 303 to be pulled out from the plug hole at the top of the T-shaped slide groove. This causes the T-shaped slider 302 to fall inside the T-shaped slide groove, thereby causing the frame baffle 301 to fall down and exposing the air conditioner outlet. Then, pull the handle 403 to cause the sliding blocks 402 at both ends of the filter 401 to slide out inside the T-shaped slide groove, thereby causing the filter 401 to slide out and be removed for cleaning.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A central air conditioning system that is easy to disassemble and clean, comprising an air conditioning unit (1), characterized in that: The air conditioner body (1) is provided with a frame removal device on the outside and a filter removal device on the inside; The frame disassembly device includes a frame baffle (301), a T-shaped slider (302), a plug rod (303), and a telescopic spring (304). The frame baffle (301) is installed at the air outlet of the air conditioner body (1), and its outer surface is evenly provided with ventilation holes. The two T-shaped sliders (302) are respectively fixedly connected to the top left and right sides of the frame baffle (301). The two plug rods (303) are respectively inserted into the front center of the two T-shaped sliders (302). The two telescopic springs (304) are respectively arranged around the middle of the two plug rods (303), and their rear ends are fixedly connected to the middle of the plug rods (303).

2. A central air conditioning system that is easy to disassemble and clean according to claim 1, characterized in that: The air conditioner body (1) has T-shaped grooves on the left and right sides of its front, and two T-shaped sliders (302) are slidably connected inside the T-shaped grooves.

3. A central air conditioning system that is easy to disassemble and clean according to claim 2, characterized in that: The tops of the two T-shaped sliders (302) and the T-shaped groove are respectively provided with insertion holes, and the insertion rod (303) is inserted into the inside of the insertion hole.

4. A central air conditioning system that is easy to disassemble and clean according to claim 3, characterized in that: The two T-shaped sliders (302) each have a spring cavity inside, and the telescopic spring (304) is installed inside the spring cavity, with its front end fixedly connected to the front inner wall of the spring cavity.

5. A central air conditioning system that is easy to disassemble and clean according to claim 4, characterized in that: The filter removal device includes a filter (401), sliding blocks (402), and handles (403). The filter (401) is installed inside the air conditioner body (1). The two sliding blocks (402) are fixedly connected to the center of the upper and lower surfaces of the filter (401), respectively. The two handles (403) are fixedly connected to the upper and lower sides of the front of the filter (401).

6. A central air conditioning system that is easy to disassemble and clean according to claim 5, characterized in that: The two sliding blocks (402) are T-shaped structures. The upper and lower sides of the air conditioner body (1) are respectively provided with corresponding T-shaped grooves. The sliding blocks (402) are slidably connected to the inside of the T-shaped grooves.

Citation Information

Patent Citations

  • Central air conditioner with filter screen convenient to disassemble and replace

    CN213208182U