Drying filter for air conditioner refrigeration
By improving the structure of the drying filter for air conditioning and refrigeration, and adopting the rotary connection design of the cylinder body and the cylinder cover, the problems of high maintenance costs and low filtration efficiency caused by overall replacement are solved, and high-efficiency filtration and low-cost maintenance are achieved.
Patent Information
- Application Number
- CN202422304685.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-21
AI Technical Summary
The existing drying filters for air conditioning and refrigeration are integral structures, which require overall replacement after blockage, high maintenance costs, and small internal silicone particles gaps and low impurity filtration efficiency.
A structure including a cylinder body, a cylinder cover, a threaded block, a clamp hole, a thread groove, a fixing hole, a spring and a clamping pin is designed. The unblocking is achieved by connecting the cylinder cover and the rotating thread to avoid overall replacement, and the filtration efficiency is improved by combining the anti-slip texture and the filtering mechanism.
It reduces maintenance costs, improves filtration efficiency, avoids the problem of overall replacement due to blockage, enhances the friction between the cylinder and the contact surface, and ensures the stable use of the filter.
Smart Images

Figure CN223179092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air conditioners, in particular to a drying filter for air conditioner refrigeration. Background Technique
[0002] An air conditioner, that is, an air conditioner, refers to a device that uses artificial means to adjust and control parameters such as the temperature, humidity, and flow rate of the air in a building or structure. An air conditioner generally includes a cold source / heat source device, a cold and heat medium distribution system, a terminal device, and several other auxiliary devices, mainly including: a refrigeration host, a water pump, a fan, and a pipeline system. The terminal device is responsible for using the cold and heat energy transported and distributed to specifically process the air state so that the air parameters of the target environment meet certain requirements. An air conditioner is an indispensable part of modern life. It provides people with coolness and warmth. However, using the air conditioner frequently can easily cause diseases such as "air conditioner disease", so it needs to be used with caution. When the air conditioner refrigerates, it is necessary to filter the impurities in it. Therefore, there is a particular need for a drying filter for air conditioner refrigeration.
[0003] However, for the existing drying filter for air conditioner refrigeration, the drying filter is of an integral structure and needs to be disassembled in a destructive way. Therefore, when the drying filter becomes blocked, it needs to be replaced as a whole, resulting in a relatively high maintenance cost. Moreover, the gap between the internal silica gel particles is too small, which leads to low impurity filtration efficiency of the dryer. Content of the Utility Model
[0004] The purpose of the utility model is to provide a drying filter for air conditioner refrigeration to solve the problems of the existing monitoring camera mentioned in the above background technique. However, for the existing drying filter for air conditioner refrigeration, the drying filter is of an integral structure and needs to be disassembled in a destructive way. Therefore, when the drying filter becomes blocked, it needs to be replaced as a whole, resulting in a relatively high maintenance cost. Moreover, the gap between the internal silica gel particles is too small, which leads to low impurity filtration efficiency of the dryer.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A drying filter for air conditioner refrigeration, including a cylinder body, an anti-slip pattern is fixedly connected to the outer wall surface of the cylinder body, one end surface of the cylinder body is rotatably connected to a cylinder cover, an interface is provided on one end surface of the cylinder cover, a filtering mechanism is arranged on the inner wall surface of the cylinder body, and a mounting mechanism is arranged on the inner wall surface of the cylinder cover;
[0006] The installation mechanism includes a threaded block, a clamping hole, a threaded groove, a fixing hole, a second spring, a stopper and a clamping pin. One end surface of the cylinder body is fixedly connected with the threaded block. A clamping hole is formed in one side surface of the cylinder body. A threaded groove is formed in the inner wall surface of the cylinder cover. A fixing hole is formed in the inner wall surface of the cylinder cover. The outer wall surface of the clamping hole is fixedly connected with the second spring. One end surface of the second spring is fixedly connected with the stopper. One end surface of the stopper is fixedly connected with the clamping pin.
[0007] Preferably, a plurality of groups of anti-slip patterns are arranged on the outer wall surface of the cylinder body and are symmetrically arranged with respect to the central axis of the cylinder body.
[0008] Preferably, the filtering mechanism includes a sliding groove, a limiting hole, a filter plate, filtering holes, a sliding block, a shrinking hole, a first spring and a limiting block. A sliding groove is formed in the inner wall surface of the cylinder body. A limiting hole is formed in one side surface of the sliding groove. The inner wall surface of the cylinder body is slidably connected with the filter plate. Filtering holes are formed in the surface of the filter plate. One side surface of the filter plate is fixedly connected with the sliding block. A shrinking hole is formed in one side surface of the sliding block. The outer wall surface of the shrinking hole is fixedly connected with the first spring. One end surface of the first spring is fixedly connected with the limiting block.
[0009] Preferably, a plurality of groups of filtering holes are arranged on the surface of the filter plate, and the inner wall size of the sliding groove matches the outer wall size of the sliding block.
[0010] Preferably, the cylinder cover is threadedly connected to the cylinder body through the threaded groove and the threaded block on the inner wall, and the outer wall size of the clamping pin matches the inner wall size of the limiting hole.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this drying filter for air-conditioning refrigeration, through the settings of the threaded block, the clamping hole, the threaded groove, the fixing hole, the second spring, the stopper and the clamping pin, when the inside of the drying filter is blocked, rotate the cylinder cover so that the cylinder cover slides out from above the cylinder body through the threaded groove. At this time, the inside of the drying filter can be dredged. After the dredging is completed, rotate the cylinder cover in the rotation direction of the threaded groove and the threaded block. When it rotates to the bottom, the second spring pops the stopper out of the clamping hole, and the clamping pin is inserted into the fixing hole to complete the clamping of the cylinder cover, so that it will not fall off from above the cylinder body during long-term use. During this process, when the inside of the drying filter is blocked, it is not necessary to replace the whole, thereby reducing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic side view external structure diagram of the present utility model; [[ID=2,3]]
[0013] Figure 2 is a schematic sectional structure diagram of the filtering mechanism of the present utility model;
[0014] Figure 3For the present utility model Figure 2 Schematic enlarged structure view at position A in the present utility model;
[0015] Figure 4 Schematic cross-sectional structure view of the installation mechanism of the present utility model.
[0016] In the figure: 1, cylinder body; 2, anti-slip pattern; 3, cylinder cover; 4, interface; 5, filtering mechanism; 501, sliding groove; 502, limiting hole; 503, filter plate; 504, filtering hole; 505, slider; 506, shrinkage hole; 507, first spring; 508, limiting block; 6, installation mechanism; 601, threaded block; 602, clamping hole; 603, threaded groove; 604, fixing hole; 605, second spring; 606, stop block; 607, clamping pin. Specific implementation manners
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0018] Please refer to Figures 1-4 , the present utility model provides a technical solution: a drying filter for air-conditioning refrigeration, including a cylinder body 1, an anti-slip pattern 2 is fixedly connected to the outer wall surface of the cylinder body 1, one end surface of the cylinder body 1 is rotatably connected to a cylinder cover 3, an interface 4 is opened on one end surface of the cylinder cover 3, a filtering mechanism 5 is arranged on the inner wall surface of the cylinder body 1, and an installation mechanism 6 is arranged on the inner wall surface of the cylinder cover 3;
[0019] The installation mechanism 6 includes a threaded block 601, a card hole 602, a threaded groove 603, a fixing hole 604, a second spring 605, a stopper 606 and a pin 607. A threaded block 601 is fixedly connected to one end surface of the cylinder body 1, a card hole 602 is provided on one side surface of the cylinder body 1, a threaded groove 603 is provided on the inner wall surface of the cylinder cover 3, and a fixing hole 604 is provided on the inner wall surface of the cylinder cover 3. A second spring 605 is fixedly connected to the outer wall surface of the card hole 602. One end surface of the second spring 605 is fixedly connected to a stopper 606, and one end surface of the stopper 606 is fixedly connected to a pin 607. Through the settings of the threaded block 601, the card hole 602, the threaded groove 603, the fixing hole 604, the second spring 605, the stopper 606 and the pin 607, when the inside of the drying filter is blocked, rotate the cylinder cover 3 so that the cylinder cover 3 slides out from above the cylinder body 1 through the threaded groove 603. At this time, the inside of the drying filter can be dredged. After the dredging is completed, rotate the cylinder cover 3 in the rotation direction of the threaded groove 603 and the threaded block 601. When it rotates to the bottom, the second spring 605 pops the stopper 606 out of the card hole 602, so that the pin 607 is snapped into the fixing hole 604 to complete the clamping of the cylinder cover 3, so that it will not fall off from above the cylinder body 1 during long-term use. During this process, when the inside of the drying filter is blocked, it is not necessary to replace the whole, thus reducing the maintenance cost.
[0020] Furthermore, a plurality of groups of anti-slip lines 2 are provided on the outer wall surface of the cylinder body 1 and are symmetrically arranged with respect to the central axis of the cylinder body 1. Through the setting of the anti-slip lines 2, the setting of the plurality of groups of anti-slip lines 2 can increase the friction between the cylinder body 1 and the contact surface, so that it will not slide randomly.
[0021] Furthermore, the filtering mechanism 5 includes a sliding groove 501, a limiting hole 502, a filter plate 503, a filtering hole 504, a sliding block 505, a shrinking hole 506, a first spring 507 and a limiting block 508. A sliding groove 501 is provided on the inner wall surface of the cylinder body 1, a limiting hole 502 is provided on one side surface of the sliding groove 501, a filter plate 503 is slidably connected to the inner wall surface of the cylinder body 1, a filtering hole 504 is provided on the surface of the filter plate 503, a sliding block 505 is fixedly connected to one side surface of the filter plate 503, a shrinking hole 506 is provided on one side surface of the sliding block 505, a first spring 507 is fixedly connected to the outer wall surface of the shrinking hole 506, and a limiting block 508 is fixedly connected to one end surface of the first spring 507. Through the settings of the sliding groove 501, the limiting hole 502, the filter plate 503, the filtering hole 504, the sliding block 505, the shrinking hole 506, the first spring 507 and the limiting block 508, when filtering impurities, pour some silica gel particles into the inside of the cylinder body 1, and then slide the filter plate 503 into the inside of the cylinder body 1 through the sliding block 505 and the sliding groove 501. When it slides to a suitable position, the first spring 507 pops the limiting block 508 into the limiting hole 502 from the shrinking hole 506 to limit it, so that the filter plate 503 will not slide randomly.
[0022] Furthermore, multiple groups of filtering holes 504 are arranged on the surface of the filter plate 503. The inner wall dimensions of the sliding groove 501 match the outer wall dimensions of the slider 505. Through the settings of the sliding groove 501, the filtering holes 504, and the slider 505, the multiple groups of filtering holes 504 can increase the filtering performance of the filter plate 503. The sliding groove 501 positions the slider 505, enabling the filter plate 503 to smoothly slide into the cylinder body 1.
[0023] Furthermore, the cylinder cover 3 is threadedly connected to the cylinder body 1 through the thread groove 603 and the thread block 601 on the inner wall. The outer wall dimensions of the retaining pin 607 match the inner wall dimensions of the retaining hole 602. Through the settings of the thread block 601, the retaining hole 602, the thread groove 603, and the retaining pin 607, the connection between the cylinder cover 3 and the cylinder body 1 can be made tighter.
[0024] Working principle: First, insert the drying filter into the air conditioner through the interface 4. When filtering impurities, pour some silica gel particles into the cylinder body 1. Then, slide the filter plate 503 into the cylinder body 1 through the slider 505 and the sliding groove 501. When it slides to an appropriate position, the first spring 507 ejects the limiting block 508 from the contraction hole 506 into the limiting hole 502 to position it, preventing the filter plate 503 from sliding randomly. When the inside of the drying filter is blocked, rotate the cylinder cover 3 so that the cylinder cover 3 slides out from above the cylinder body 1 through the thread groove 603. At this time, the inside of the drying filter can be dredged. After dredging, rotate the cylinder cover 3 in the rotation direction of the thread groove 603 and the thread block 601. When it rotates to the bottom, the second spring 605 ejects the blocking block 606 from the retaining hole 602, enabling the retaining pin 607 to snap into the fixing hole 604 to complete the clamping of the cylinder cover 3, preventing it from falling off from above the cylinder body 1 during long-term use. During this process, when the drying filter is blocked, it is not necessary to replace the whole unit, thus reducing the maintenance cost. The setting of multiple groups of anti-slip patterns 2 can increase the friction between the cylinder body 1 and the contact surface, preventing it from sliding randomly. In this way, the use process of a drying filter for air conditioner refrigeration is completed.
[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A drying filter for air conditioner refrigeration, comprising a cylinder body (1), characterized in that: The outer wall surface of the cylinder body (1) is fixedly connected with anti-slip lines (2). One end surface of the cylinder body (1) is rotatably connected with a cylinder cover (3). An interface (4) is provided on one end surface of the cylinder cover (3). A filtering mechanism (5) is arranged on the inner wall surface of the cylinder body (1). An installation mechanism (6) is arranged on the inner wall surface of the cylinder cover (3). The installation mechanism (6) includes a threaded block (601), a clamping hole (602), a threaded groove (603), a fixing hole (604), a second spring (605), a blocking block (606) and a clamping pin (607). The threaded block (601) is fixedly connected to one end surface of the cylinder body (1). A clamping hole (602) is provided on one side surface of the cylinder body (1). The threaded groove (603) is provided on the inner wall surface of the cylinder cover (3). The fixing hole (604) is provided on the inner wall surface of the cylinder cover (3). The outer wall surface of the clamping hole (602) is fixedly connected with the second spring (605). One end surface of the second spring (605) is fixedly connected with the blocking block (606). One end surface of the blocking block (606) is fixedly connected with the clamping pin (607).
2. The drying filter for air-conditioning refrigeration according to claim 1, wherein: Multiple groups of the anti-slip lines (2) are arranged on the outer wall surface of the cylinder body (1) and are symmetrically arranged with respect to the central axis of the cylinder body (1).
3. A drying filter for air conditioner refrigeration according to claim 1, characterized in that: The filtering mechanism (5) includes a sliding groove (501), a limiting hole (502), a filter plate (503), filter holes (504), a sliding block (505), a shrinking hole (506), a first spring (507) and a limiting block (508). The sliding groove (501) is provided on the inner wall surface of the cylinder body (1). The limiting hole (502) is provided on one side surface of the sliding groove (501). The filter plate (503) is slidably connected to the inner wall surface of the cylinder body (1). The filter holes (504) are provided on the surface of the filter plate (503). The sliding block (505) is fixedly connected to one side surface of the filter plate (503). The shrinking hole (506) is provided on one side surface of the sliding block (505). The outer wall surface of the shrinking hole (506) is fixedly connected with the first spring (507). One end surface of the first spring (507) is fixedly connected with the limiting block (508).
4. A drying filter for air conditioner refrigeration according to claim 3, characterized in that: Multiple groups of the filter holes (504) are arranged on the surface of the filter plate (503). The inner wall size of the sliding groove (501) is consistent with the outer wall size of the sliding block (505).
5. A drying filter for air-conditioning refrigeration according to claim 1, characterized in that: The cylinder cover (3) is threadedly connected to the cylinder body (1) through the threaded groove (603) and the threaded block (601) on the inner wall. The outer wall size of the clamping pin (607) is consistent with the inner wall size of the clamping hole (602).