Air energy heat pump dryer with good drying effect
By designing a limiting structure and a lifting mechanism, the problem of material position change in the air source heat pump dryer is solved, achieving material fixation and uniform heating, thus improving the drying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-07
AI Technical Summary
Existing air source heat pump dryers are prone to position changes during material movement, resulting in material overlap and poor drying effect for materials far from the exhaust vent.
The design of the limiting structure and lifting mechanism fixes the position of the material and allows hot air to blow dry it from the bottom, ensuring that the material is heated evenly.
This method achieves material fixation and uniform heating, thus improving the drying effect.
Smart Images

Figure CN224094747U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat pump dryer technical field, concretely is air energy heat pump dryer with good drying effect. BACKGROUND
[0002] Air energy heat pump dryer is a new type of drying device, mainly utilizes inverse Carnot principle, gas freon is compressed by compressor, becomes high temperature and high pressure gas, carries out drying to goods.
[0003] The existing air energy heat pump dryer when actual use, its material is mostly placed on the top of material frame, and then cause material to change position when moving to the inside of equipment, and then cause the overlap between material, and hot air blows out from the side of material frame, most of wind force is blocked by the material located close to the air outlet, and then cause the drying effect of material far from the air outlet to be poor. UTILITY MODEL CONTENTS
[0004] In view of the deficiency of prior art, the utility model provides an air energy heat pump dryer with good drying effect, has the advantages of material fixation, uniform material heating, solves the problem raised in the above background art.
[0005] The utility model provides following technical scheme: an air energy heat pump dryer with good drying effect, including the box, the outer wall rotation of box is connected with the box door, the inner wall rotation of box is connected with the rotary frame, the inner wall fixed mounting of box has drying host, the inner wall sliding of rotary frame is connected with the material rack, the inner wall sliding of box is connected with the lifting plate, the outer wall fixed mounting of drying host has the air inlet, the outer wall of drying host is equipped with the exhaust device, the inner wall fixed mounting of box has motor, the output shaft fixed mounting of motor has screw rod, the outer wall rotation of lifting plate is connected with the connecting plate, the outer wall rotation of rotary frame is connected with the rotary board, the outer wall fixed mounting of material rack has the lock block, the inner wall sliding of rotary frame has the sliding board, the top fixed mounting of sliding board has the horizontal pull plate, the inner wall of rotary frame is equipped with spring, the inner wall fixed mounting of rotary frame has the limit post, the bottom fixed mounting of sliding board has the press net, the inner wall of rotary frame is equipped with the limit slot, the outer wall fixed mounting of material rack has the limit strip.
[0006] As a preferred technical scheme of the utility model: the number of limit posts is two, and two limit posts are symmetrically arranged on the inner wall of rotary frame, and two limit posts penetrate the two sides of sliding board.
[0007] As a preferred technical scheme of the utility model: the number of sliding board, spring and limit post is two, and two sliding boards, springs and limit posts are symmetrically arranged, and two sliding boards are located on the two sides of horizontal pull plate.
[0008] As a preferred technical scheme of the utility model: the shape of the limiting strip is same with the limiting groove, and the limiting strip is located inside the limiting groove.
[0009] As a preferred technical scheme of the utility model: the threaded rod penetrates the lifting plate, and the threaded rod is connected with the lifting plate by screw thread, the lifting plate is attached to the inner wall of the box.
[0010] As a preferred technical scheme of the utility model: the side of the connecting plate away from the lifting plate is located at the bottom of the connecting plate, and the side of the connecting plate away from the lifting plate is rotationally connected with the bottom of the connecting plate.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1、The air energy heat pump drying machine that this drying effect is good, through the horizontal pull plate is pulled upwards, and then make two sliding plates be moved upwards with the horizontal pull plate, make two sliding plates move upwards with the two sides of the press net, and then make the spring on both sides shrink, at this time, the material placing frame is aligned with the inner wall of the rotating frame, and then make the limiting strip coincide with the inner wall of the limiting groove, at this time, the material placing frame is pushed into the inner wall of the rotating frame, and then make the limiting strip enter the inner wall of the limiting groove, by rotating the rotating plate, make the rotating plate enter the inner wall of the lock block, make the material placing frame be fixed in the inner wall of the rotating frame, at this time, the horizontal pull plate is loosened, and then make the spring rebound and push the sliding plate downwards, and then make the sliding plate drive the press net and push downwards, make the press net fix the material on the inner wall of the material placing frame.
[0013] 2、The air energy heat pump drying machine that this drying effect is good, by starting the motor, make the motor drive the threaded rod and rotate, and then make the threaded rod drive the lifting plate and move upwards, by the upward movement of the lifting plate, make the lifting plate drive one side of the connecting plate and move upwards, and then make the other side of the connecting plate move upwards through the connection with the rotating frame, and then drive the rotating frame to move upwards, make the rotating frame rotate, and then make the rotating frame produce inclination, and then make the rotating frame drive the material placing frame to incline, make the material inside the material placing frame incline, and then make the hot air directly blow dry the material inside the material placing frame through the bottom of the material placing frame. ACCURACY
[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the box internal structure schematic diagram of the utility model;
[0016] Figure 3 It is the box section structure schematic diagram of the utility model;
[0017] Figure 4 It is the lifting plate structure schematic diagram of the utility model;
[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the rotating frame of this utility model;
[0019] Figure 6 This is a schematic diagram of the mesh pressing structure of this utility model.
[0020] In the diagram: 1. Chamber; 2. Chamber door; 3. Rotating frame; 4. Drying main unit; 5. Feeding rack; 6. Lifting plate; 7. Motor; 8. Threaded rod; 9. Connecting plate; 10. Rotating plate; 11. Locking block; 12. Sliding plate; 13. Horizontal pull plate; 14. Spring; 15. Limiting post; 16. Pressure screen; 17. Limiting strip; 18. Limiting groove; 19. Air inlet; 20. Exhaust device. Detailed Implementation
[0021] 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.
[0022] Please see Figure 1 - Figure 6 An air-source heat pump dryer with excellent drying effect includes a housing 1. A door 2 is rotatably connected to the outer wall of the housing 1. A rotating frame 3 is rotatably connected to the inner wall of the housing 1. A drying host 4 is fixedly installed on the inner wall of the housing 1. A feeding rack 5 is slidably connected to the inner wall of the rotating frame 3. A lifting plate 6 is slidably connected to the inner wall of the housing 1. An air intake 19 is fixedly installed on the outer wall of the drying host 4. An exhaust device 20 is provided on the outer wall of the drying host 4. A motor 7 is fixedly installed on the inner wall of the housing 1. A threaded rod 8 is fixedly installed on the output shaft of the motor 7. A connecting plate 9 is rotatably connected to the outer wall of the lifting plate 6, a rotating plate 10 is rotatably connected to the outer wall of the rotating frame 3, a locking block 11 is fixedly installed on the outer wall of the feeding rack 5, a sliding plate 12 is slidably connected to the inner wall of the rotating frame 3, a horizontal pull plate 13 is fixedly installed on the top of the sliding plate 12, a spring 14 is provided on the inner wall of the rotating frame 3, a limit post 15 is fixedly installed on the inner wall of the rotating frame 3, a pressure net 16 is fixedly installed on the bottom of the sliding plate 12, a limit groove 18 is opened on the inner wall of the rotating frame 3, and a limit strip 17 is fixedly installed on the outer wall of the feeding rack 5.
[0023] In the above structure, by rotating the rotating plate 10, the rotating plate 10 enters the inner wall of the locking block 11. Through the matching of the rotating plate 10 with the inner wall of the locking block 11, the position of the locking block 11 is fixed, thereby fixing the feeding rack 5 inside the rotating frame 3.
[0024] In a preferred embodiment, there are two limiting posts 15, and the two limiting posts 15 are symmetrically arranged on the inner wall of the rotating frame 3, and the two limiting posts 15 penetrate through both sides of the sliding plate 12.
[0025] In the above structure, the sliding plate 12 is penetrated by two limiting posts 15, so that the sliding plate 12 can only move on the outer wall of the two limiting posts 15 when it moves, thereby limiting the movement of the sliding plate 12 and preventing the sliding plate 12 from tilting when it moves.
[0026] In a preferred embodiment, there are two sliding plates 12, springs 14 and limiting posts 15, and the two sliding plates 12, springs 14 and limiting posts 15 are symmetrically arranged, with the two sliding plates 12 located on both sides of the horizontal pull plate 13.
[0027] In the above structure, by pulling the horizontal pull plate 13 upward, the horizontal pull plate 13 causes the sliding plates 12 on both sides to move upward, which in turn causes the two sliding plates 12 to move upward, which in turn causes the two sliding plates 12 to move the two sides of the pressure mesh 16 upward, which in turn causes the pressure mesh 16 to move out from the inner wall of the feeding rack 5. At this time, the spring 14 is compressed.
[0028] In a preferred embodiment, the limiting strip 17 has the same shape as the limiting groove 18, and the limiting strip 17 is located inside the limiting groove 18.
[0029] In the above structure, by aligning the inner wall of the feeding rack 5 with the inner wall of the rotating frame 3, the limiting strip 17 coincides with the inner wall of the limiting groove 18. At this time, the feeding rack 5 is pushed into the inner wall of the rotating frame 3, so that the limiting strip 17 enters the inner wall of the limiting groove 18. The limiting groove 18 then limits the limiting strip 17, preventing it from moving up and down, and thus preventing the feeding rack 5 from moving up and down on the inner wall of the rotating frame 3.
[0030] In a preferred embodiment: the threaded rod 8 passes through the lifting plate 6, and the threaded rod 8 and the lifting plate 6 are threadedly connected, and the lifting plate 6 is in contact with the inner wall of the housing 1.
[0031] In the above structure, by starting the motor 7, the motor 7 drives the threaded rod 8 to rotate, and the threaded rod 8 drives the lifting plate 6 to move up and down through the threaded connection with the lifting plate 6. At this time, the lifting plate 6 is limited by the contact between the lifting plate 6 and the inner wall of the box 1, so that the lifting plate 6 will not rotate due to the rotational force of the threaded rod 8 when it moves up and down.
[0032] In a preferred embodiment: the side of the connecting plate 9 away from the lifting plate 6 is located at the bottom of the connecting plate 9, and the side of the connecting plate 9 away from the lifting plate 6 is rotatably connected to the bottom of the connecting plate 9.
[0033] In the above structure, the upward movement of the lifting plate 6 causes one side of the connecting plate 9 to move upward, which in turn causes the other side of the connecting plate 9 to move upward through the connection with the rotating frame 3, thereby causing the rotating frame 3 to move upward, causing the rotating frame 3 to rotate, and thus causing the rotating frame 3 to tilt.
[0034] Working principle: Place the material on the inner wall of the feeding rack 5, pull the horizontal pull plate 13 upward, which in turn causes the horizontal pull plate 13 to drive the sliding plate 12 upward, which in turn causes the sliding plate 12 to drive the pressure mesh 16 upward, which in turn causes the spring 14 to contract. At this time, the feeding rack 5 is aligned with the inner wall of the rotating frame 3, which in turn causes the limiting strip 17 to coincide with the inner wall of the limiting groove 18. Then push the feeding rack 5 into the inner wall of the rotating frame 3, which in turn causes the limiting strip 17 to enter the inner wall of the limiting groove 18. By rotating the rotating plate 10, the rotating plate 10 enters the inner wall of the locking block 11, which fixes the feeding rack 5 to the inner wall of the rotating frame 3. At this time, release the horizontal pull plate 13, which in turn causes the spring 14 to rebound and push the sliding plate 12 downward, which in turn causes the sliding plate 12 to drive the pressure mesh 16 downward, which in turn fixes the material on the inner wall of the feeding rack 5. At this time, close the box door 2, which in turn causes the box to open. Door 2 seals the chamber 1. At this time, the drying host 4 and motor 7 are started, so that the drying host 4 draws in air through the air intake 19 and converts it into hot air. The hot air is then sprayed into the inner wall of the chamber 1 through the exhaust device 20. At this time, the start of motor 7 causes the threaded rod 8 to rotate, so that the threaded rod 8 drives the lifting plate 6 to move downward through the threaded connection with the lifting plate 6. The upward movement of the lifting plate 6 drives one side of the connecting plate 9 to move upward, so that the other side of the connecting plate 9 moves upward through the connection with the rotating frame 3, thereby driving the rotating frame 3 to move upward. This causes the rotating frame 3 to rotate, thereby causing the rotating frame 3 to tilt, which in turn causes the material feeding rack 5 to tilt, so that the material inside the material feeding rack 5 tilts, allowing hot air to directly dry the material inside the material feeding rack 5 through the bottom of the material feeding rack 5.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An air-source heat pump dryer with excellent drying effect, comprising a housing (1), characterized in that: The outer wall of the box (1) is rotatably connected to a door (2), the inner wall of the box (1) is rotatably connected to a rotating frame (3), the inner wall of the box (1) is fixedly installed with a drying host (4), the inner wall of the rotating frame (3) is slidably connected to a feeding rack (5), the inner wall of the box (1) is slidably connected to a lifting plate (6), the outer wall of the drying host (4) is fixedly installed with an air intake (19), the outer wall of the drying host (4) is provided with an exhaust device (20), the inner wall of the box (1) is fixedly installed with a motor (7), the output shaft of the motor (7) is fixedly installed with a threaded rod (8), and the outer wall of the lifting plate (6) is rotatably connected to a door (2). A connecting plate (9) is connected to the outer wall of the rotating frame (3), a rotating plate (10) is rotatably connected to the outer wall of the feeding rack (5), a locking block (11) is fixedly installed on the outer wall of the rotating frame (3), a sliding plate (12) is slidably connected to the inner wall of the rotating frame (3), a horizontal pull plate (13) is fixedly installed on the top of the sliding plate (12), a spring (14) is provided on the inner wall of the rotating frame (3), a limit post (15) is fixedly installed on the inner wall of the rotating frame (3), a pressure net (16) is fixedly installed on the bottom of the sliding plate (12), a limit groove (18) is opened on the inner wall of the rotating frame (3), and a limit strip (17) is fixedly installed on the outer wall of the feeding rack (5).
2. The air-source heat pump dryer with excellent drying effect according to claim 1, characterized in that: The number of the limiting posts (15) is two, and the two limiting posts (15) are symmetrically arranged on the inner wall of the rotating frame (3). The two limiting posts (15) penetrate through both sides of the sliding plate (12).
3. The air-source heat pump dryer with excellent drying effect according to claim 1, characterized in that: The number of the sliding plate (12) spring (14) and the limiting post (15) is two, and the two sliding plate (12) springs (14) and limiting posts (15) are symmetrically arranged. The two sliding plates (12) are located on both sides of the horizontal pull plate (13).
4. The air-source heat pump dryer with excellent drying effect according to claim 1, characterized in that: The limiting strip (17) has the same shape as the limiting groove (18), and the limiting strip (17) is located inside the limiting groove (18).
5. The air-source heat pump dryer with excellent drying effect according to claim 1, characterized in that: The threaded rod (8) passes through the lifting plate (6), and the threaded rod (8) and the lifting plate (6) are threadedly connected. The lifting plate (6) is in contact with the inner wall of the box (1).
6. The air-source heat pump dryer with excellent drying effect according to claim 1, characterized in that: The side of the connecting plate (9) away from the lifting plate (6) is located at the bottom of the connecting plate (9), and the side of the connecting plate (9) away from the lifting plate (6) is rotatably connected to the bottom of the connecting plate (9).