Adsorption drying device of air compressor
By using granular desiccant and a dehumidifier in the air compressor's drying chamber, the problem of moisture accumulation in the air compressor's pipes caused by high humidity air is solved, achieving effective dehumidification and ensuring normal equipment operation.
Patent Information
- Application Number
- CN202520509322.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing air compressors suffer from reduced efficiency or even damage during operation due to excessive moisture in the pipes caused by the intake of high-humidity air.
The system uses a desiccant granules in the drying chamber and a dehumidifier. The desiccant removes moisture, and the dehumidifier further enhances the dehumidification effect, preventing moisture buildup in the pipes.
It effectively removes moisture from the gas, ensuring the normal operation of the air compressor and preventing equipment efficiency reduction and damage.
Smart Images

Figure CN223839297U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air compressor technology, specifically to an air compressor adsorption drying device. Background Technology
[0002] An air compressor, also known as an air compressor, is a device used to compress gases. Air compressors are similar in construction to water pumps. Most air compressors are reciprocating piston, rotary vane, or rotary screw types.
[0003] Currently, most air compressors directly draw in outside air to generate compressed air during use. However, due to weather changes, the moisture content in the air is often high, which easily leads to moisture buildup in the pipes that cannot be removed. When there is a lot of moisture in the air compressor pipes, it can easily cause a decrease in the efficiency of the air compressor or even damage it. To address this, we propose an air compressor adsorption drying device. Utility Model Content
[0004] The purpose of this utility model is to provide an air compressor adsorption drying device, which has the advantages of good dehumidification and drying effect. It solves the problem that existing air compressors mostly directly draw in external air to generate compressed air. However, due to the influence of weather changes, the water content in the air is often high, which makes it easy for moisture to be generated in the pipes and cannot be removed. When there is a lot of moisture in the air compressor pipes, it can easily cause the air compressor efficiency to decrease or even be damaged.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an air compressor adsorption drying device, comprising an air compressor body, a drying seat fixedly installed on the upper right side of the air compressor body, an air inlet pipe connecting the bottom of the drying seat and the middle right side of the air compressor body, air vents connecting the front and rear sides of the upper end of the drying seat, a sealing groove provided on the top of the drying seat, positioning grooves provided at the front and rear ends of the bottom of the inner side of the sealing groove, an inverted L-shaped hanging plate provided on the inner side of the positioning groove, a storage mesh cover fixedly connected to the bottom of the inverted L-shaped hanging plate, a particulate desiccant provided on the inner side of the storage mesh cover, and a sealing cover adapted to the sealing groove being movably connected to the left end of the top of the drying seat via a hinge.
[0006] Preferably, a movable support leg is fixedly installed at the left end of the bottom of the air compressor body, and a handle is fixedly installed at the right end of the top of the movable support leg.
[0007] Preferably, a toggle block is fixedly connected to the right side of the sealing cover.
[0008] Preferably, a positioning groove is provided at the right end of the bottom inner side of the sealing groove, and a limit slot is provided at the lower end of one side of the positioning groove.
[0009] Preferably, a positioning plate adapted to the positioning groove is fixedly connected to the right end of the bottom of the sealing cover, and a limiting protrusion adapted to the limiting slot is provided at the lower end of one side of the positioning plate.
[0010] Preferably, a container is fixedly installed at the lower ends of both the front and rear sides of the air compressor body, a dehumidifier is installed inside the container, and a control panel is fixedly installed on the top of the dehumidifier.
[0011] Preferably, an air guide pipe is provided at the upper right side of the dehumidifier, and a connector that is threadedly connected to the air vent pipe is provided at the end of the air guide pipe away from the dehumidifier.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, through the setting of a drying base, places granular desiccant for dehumidification and drying inside the storage mesh cover. Then, the storage mesh cover is moved into the drying base, and the inverted L-shaped hanging plate enters the corresponding positioning groove in the sealing groove, thereby positioning the storage mesh cover containing the granular desiccant within the drying base. Next, after the sealing cover is moved into the sealing groove by the actuating block, the air compressor body can be powered on by the external power socket. Then, the air compressor body is turned on by the external controller, allowing outside gas to enter the drying base through the air pipe. Then, after the gas passes through the granular desiccant placed inside the storage mesh cover, the moisture in the gas can be effectively removed. Then, the dehumidified gas can be drawn into the air compressor body through the air inlet pipe to generate compressed gas and be discharged, thereby avoiding the occurrence of excessive moisture in the air compressor pipeline and ensuring the normal operation of the air compressor body.
[0014] 2. By setting up a connector, this utility model allows the air duct and the ventilation pipe to be connected. With the assistance of the control panel, the dehumidifier can be turned on. Then, the dehumidifier can send dehumidified and dust-removed gas into the drying seat through the air duct and the ventilation pipe, thereby further improving the dehumidification and drying effect of the device and avoiding the situation where moisture in the pipes causes the equipment to become less efficient or even damaged. Attached Figure Description
[0015] Figure 1 This is a first-view structural diagram of the present invention;
[0016] Figure 2 This is a schematic diagram of the second structure of the present invention;
[0017] Figure 3 This is a schematic diagram of the exploded structure of this utility model;
[0018] Figure 4 This utility model Figure 3 Another perspective structural diagram.
[0019] In the diagram: 1. Air compressor body; 2. Movable support leg; 3. Handle; 4. Storage box; 5. Dehumidifier; 6. Air duct; 7. Connecting joint; 8. Sealing cover; 9. Drying seat; 10. Air inlet pipe; 11. Control panel; 12. Positioning plate; 13. Storage mesh cover; 14. Positioning groove; 15. Vent pipe; 16. Actuating block; 17. Inverted L-shaped hanging plate; 18. Granular desiccant; 19. Sealing groove; 20. Positioning groove; 21. Limiting slot; 22. Limiting protrusion. Detailed Implementation
[0020] 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.
[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] The air compressor body 1, movable support leg 2, handle 3, container 4, dehumidifier 5, air guide pipe 6, connector 7, sealing cover 8, drying seat 9, air inlet pipe 10, control panel 11, positioning plate 12, storage mesh cover 13, positioning groove 14, air vent 15, toggle block 16, inverted L-shaped hanging plate 17, granular desiccant 18, sealing groove 19, positioning groove 20, limit slot 21, and limit protrusion 22 of this application are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0024] Example 1
[0025] Please see Figures 1-4 As shown, this utility model provides a technical solution: an air compressor adsorption drying device, including an air compressor body 1, a movable support leg 2 fixedly installed at the left end of the bottom of the air compressor body 1, a handle 3 fixedly installed at the right end of the top of the movable support leg 2, a drying seat 9 fixedly installed at the upper right end of the air compressor body 1, an air inlet pipe 10 connecting the bottom of the drying seat 9 and the middle of the right side of the air compressor body 1, air vent pipes 15 connecting the front and rear sides of the upper end of the drying seat 9, a sealing groove 19 opened at the top of the drying seat 9, positioning grooves 20 opened at the front and rear ends of the bottom of the inner side of the sealing groove 19, an inverted L-shaped hanging plate 17 provided inside the positioning groove 20, a storage mesh cover 13 fixedly connected to the bottom of the inverted L-shaped hanging plate 17, a granular desiccant 18 provided inside the storage mesh cover 13, a sealing cover 8 adapted to the sealing groove 19 being movably connected to the left end of the top of the drying seat 9 via a hinge, and a toggle block 16 fixedly connected to the right side of the sealing cover 8.
[0026] This technical solution: By using the movable support legs 2 and handles 3, the air compressor body 1 can be quickly moved to the operating position. Through the drying seat 9, granular desiccant 18 for dehumidification and drying is placed inside the storage mesh cover 13. Then, the storage mesh cover 13 is moved into the drying seat 9, causing the inverted L-shaped hanging plate 17 to enter the corresponding positioning groove 20 within the sealing groove 19. This positions the storage mesh cover 13 containing the granular desiccant 18 within the drying seat 9 (the distance between the bottom of the positioned storage mesh cover 13 and the bottom of the inner cavity of the drying seat 9 is one-third to one-quarter of the height of the storage mesh cover 13). Next, after the actuating block 16 drives the sealing cover 8 into the sealing groove 19, the air compressor body 1 can be powered on by the external power socket. Then, the external controller turns on the air compressor body 1 to work, and then the outside gas can enter the drying seat 9 through the air pipe 15. Then, after the gas passes through the granular desiccant 18 placed in the storage mesh cover 13, the moisture in the gas can be effectively removed. Then, the dehumidified gas can be drawn into the air compressor body 1 through the air inlet pipe 10 to generate compressed gas and be discharged, thereby avoiding the situation of excessive moisture in the air compressor pipeline and ensuring the normal use of the air compressor body 1.
[0027] Example 2
[0028] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, a positioning groove 14 is provided at the right end of the bottom inner side of the sealing groove 19, and a limiting groove 21 is provided at the lower end of one side of the positioning groove 14. A positioning plate 12 adapted to the positioning groove 14 is fixedly connected to the right end of the bottom of the sealing cover 8, and a limiting protrusion 22 adapted to the limiting groove 21 is provided at the lower end of one side of the positioning plate 12.
[0029] This technical solution: By setting the positioning groove 14 and the positioning plate 12, when the actuating block 16 drives the sealing cover 8 into the sealing groove 19, it will drive the positioning plate 12 into the positioning groove 14. At the same time, the positioning plate 12 entering the positioning groove 14 will drive the limiting protrusion 22 into the limiting slot 21, thereby limiting the position of the sealing cover 8, ensuring the sealing of the top of the drying seat 9, and making it convenient for the user to open the sealing cover 8 and take out the storage mesh cover 13 to replace the particulate desiccant 18.
[0030] Example 3
[0031] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, a container 4 is fixedly installed on the lower ends of both the front and rear sides of the air compressor body 1. A dehumidifier 5 is installed inside the container 4. A control panel 11 is fixedly installed on the top of the dehumidifier 5. An air guide pipe 6 is installed on the upper right side of the dehumidifier 5. A connector 7 that is threadedly connected to the air pipe 15 is installed at the end of the air guide pipe 6 away from the dehumidifier 5.
[0032] This technical solution: By setting the connector 7, the air guide pipe 6 is connected to the air vent pipe 15. With the assistance of the control panel 11, the dehumidifier 5 is turned on. Then, the dehumidifier 5 can send dehumidified and dust-removed gas into the drying seat 9 through the air guide pipe 6 and the air vent pipe 15, thereby further improving the dehumidification and drying effect of the device and avoiding the situation where moisture is generated in the pipe, which may lead to reduced equipment efficiency or even damage.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. An air compressor adsorption drying device, comprising an air compressor body (1), characterized in that: A drying seat (9) is fixedly installed on the upper right side of the air compressor body (1). An air inlet pipe (10) is connected between the bottom of the drying seat (9) and the middle right side of the air compressor body (1). Air vent pipes (15) are connected to the front and rear sides of the upper end of the drying seat (9). A sealing groove (19) is provided on the top of the drying seat (9). A positioning groove (20) is provided at both the front and rear ends of the bottom of the inner side of the sealing groove (19). An inverted L-shaped hanging plate (17) is provided on the inner side of the positioning groove (20). A storage mesh cover (13) is fixedly connected to the bottom of the inverted L-shaped hanging plate (17). A particulate desiccant (18) is provided on the inner side of the storage mesh cover (13). A sealing cover (8) that matches the sealing groove (19) is movably connected to the left end of the top of the drying seat (9) through a hinge.
2. The air compressor adsorption drying device according to claim 1, characterized in that: A movable support leg (2) is fixedly installed at the left end of the bottom of the air compressor body (1), and a handle (3) is fixedly installed at the right end of the top of the movable support leg (2).
3. The air compressor adsorption drying device according to claim 1, characterized in that: A toggle block (16) is fixedly connected to the right side of the sealing cover (8).
4. The air compressor adsorption drying device according to claim 1, characterized in that: A positioning groove (14) is provided at the right end of the bottom of the inner side of the sealing groove (19), and a limit slot (21) is provided at the lower end of one side of the positioning groove (14).
5. The air compressor adsorption drying device according to claim 4, characterized in that: The right end of the bottom of the sealing cover (8) is fixedly connected to a positioning plate (12) that is adapted to the positioning groove (14), and the lower end of one side of the positioning plate (12) is provided with a limiting protrusion (22) that is adapted to the limiting slot (21).
6. The air compressor adsorption drying device according to claim 1, characterized in that: The air compressor body (1) has a container (4) fixedly installed at the lower ends of both the front and rear sides. A dehumidifier (5) is installed inside the container (4). A control panel (11) is fixedly installed on the top of the dehumidifier (5).
7. The air compressor adsorption drying device according to claim 6, characterized in that: An air duct (6) is provided at the upper right side of the dehumidifier (5), and a connector (7) is provided at the end of the air duct (6) away from the dehumidifier (5) for threaded connection with the air pipe (15).