Containing cavity separating structure of drum-type clothes dryer

By introducing left and right side panels into the drum dryer, hot air is introduced and gathered through air vents. Combined with drawer filters and a suction fan, the problem of ineffective hot air utilization is solved, improving the drying efficiency and equipment stability.

CN223674975UActive Publication Date: 2025-12-16GUANGDONG WOTECH RENEWABLE ENERGY & TECH CO LTD
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Patent Information

Application Number
CN202520127934.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-18
Publication Date
2025-12-16
Estimated Expiration
2035-01-18

AI Technical Summary

Technical Problem

In existing drum dryers, some of the heat is not effectively utilized, resulting in low drying efficiency for clothes.

Method used

It adopts a left and right enclosure structure, and hot air is introduced into the drum through air holes and then flows into the return air port through the air holes. Combined with the drawer filter bag to filter cloth lint, the exhaust fan is used to recover the residual heat, and the drum is equipped with a boss to agitate the clothes.

Benefits of technology

It improves the utilization rate of hot air, enhances the efficiency of clothes drying, reduces the accumulation of lint, and improves the stability of equipment operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223674975U_ABST
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Abstract

The utility model relates to the technical field of clothes drying machines, in particular to a drum-type clothes drying machine containing cavity partition structure which comprises a clothes drying machine body, a clothes drying cavity is formed in the clothes drying machine body, a drum is rotatably arranged in the clothes drying cavity, a plurality of air holes are formed in the side wall of the drum, and a left fence and a right fence are symmetrically arranged in the clothes drying cavity. The roller is arranged between the left enclosure and the right enclosure, an air inlet is formed in the side, close to the top, of the clothes dryer body, an air return opening is formed in the side, close to the bottom, of the clothes dryer body, and the air inlet and the air return opening are communicated with the clothes drying cavity. The clothes drying device has the effects that hot air can be conveniently gathered in the roller, and the clothes drying efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of clothes drying machines, in particular to a drum-type clothes drying machine cavity partition structure. BACKGROUND

[0002] The main principle of the high-temperature heat pump dryer applied to the drying process is to use the heat pump evaporator to absorb the heat energy in the outside air or to recover the waste heat of the exhaust gas in the drying process, and then to carry out work through the compressor to transfer the energy to the drying box, so as to dry the clothes and other textiles in the drying box.

[0003] The current drum-type clothes drying machine includes a machine box, a drum is rotatably installed in the machine box, a machine door is hingedly installed on the front surface of the machine box, an air inlet pipe is communicatively arranged on the top surface of the machine box, and an air return pipe is communicatively arranged on one side of the machine box close to the bottom surface. When clothes need to be dried, first open the machine door, then place the clothes in the drum, then close the machine door, and start the machine box. Hot air is introduced into the machine box through the air inlet pipe, and then enters the drum, thereby drying the clothes in the drum. After the clothes are dried, the remaining hot gas flows out of the machine box through the air return pipe, and finally the machine door is opened and the dried clothes are taken out.

[0004] However, due to the wide gap between the drum and the inner wall of the machine box, part of the hot air flows in the direction of the air return pipe through the gap, resulting in the waste of part of the hot air and the reduction of the drying efficiency of the clothes. CONTENT OF THE INVENTION

[0005] In order to facilitate the gathering of hot air in the drum and improve the drying efficiency, the present application provides a drum-type clothes drying machine cavity partition structure.

[0006] The drum-type clothes drying machine cavity partition structure provided by the present application adopts the following technical scheme:

[0007] A drum-type clothes drying machine cavity partition structure, comprising a clothes drying machine body, an clothes drying cavity is arranged in the clothes drying machine body, a drum is rotatably arranged in the clothes drying cavity, a plurality of air holes are formed in the side wall of the drum, a left baffle and a right baffle are symmetrically arranged on the clothes drying cavity, the drum is arranged between the left baffle and the right baffle, an air inlet is formed on one side of the clothes drying machine body close to the top, an air return is formed on one side of the clothes drying machine body close to the bottom, and the air inlet and the air return are respectively connected with the clothes drying cavity.

[0008] By adopting the above technical scheme, when the clothes dryer body needs to be used, the clothes are first placed in the drum, and then the clothes dryer body is started. Hot air enters the clothes drying cavity from the air inlet. Under the blocking effect of the left blocking wall and the right blocking wall, the hot air enters the drum through the air holes, thereby drying the clothes in the drum. Finally, the hot air flows into the return air inlet through the air holes. The hot air is gathered and flows into the drum under the blocking of the left blocking wall and the right blocking wall, thereby fully utilizing the hot air to dry the clothes, and further improving the clothes drying efficiency.

[0009] Optionally, the left blocking wall and the right blocking wall each comprise an upper air guide plate, an arc-shaped plate and a lower air guide plate. The upper air guide plate and the lower air guide plate are fixedly arranged in the clothes drying cavity. The arc-shaped plate is arranged between the upper air guide plate and the lower air guide plate. The upper air guide plate and the lower air guide plate are respectively provided with a connecting piece for connecting the arc-shaped plate.

[0010] By adopting the above technical scheme, when the left blocking wall or the right blocking wall needs to be assembled, the upper air guide plate and the lower air guide plate are sequentially fixed in the clothes drying cavity. Then the arc-shaped plate is fixed between the upper air guide plate and the lower air guide plate through the connecting piece. The arc-shaped plates on both sides enclose the rotating space of the drum, thereby improving the stability of the left blocking wall and the right blocking wall in blocking the drum.

[0011] Optionally, the connecting piece is a first hook. The first hook is arranged at one end of the upper air guide plate and the lower air guide plate close to each other. The arc-shaped plate is provided with a second hook at both ends. The first hook and the second hook are hooked with each other.

[0012] By adopting the above technical scheme, when the arc-shaped plate needs to be assembled, the second hooks at both ends of the arc-shaped plate are sequentially hooked with the first hooks. At this time, the arc-shaped plate is fixed between the upper air guide plate and the lower air guide plate, thereby improving the convenience of assembling the arc-shaped plate.

[0013] Optionally, a blocking rib is symmetrically arranged in the clothes drying cavity. The blocking rib is arranged on the side of the arc-shaped plate away from the drum.

[0014] By adopting the above technical scheme, under the action of the blocking rib, it is beneficial to avoid that the hot air blows the arc-shaped plate to deformation, affecting the blocking performance.

[0015] Optionally, the clothes drying cavity is provided with a drawer filter pocket. The drawer filter pocket is in sliding connection with the clothes dryer body. The drawer filter pocket is arranged below the drum. The clothes dryer body is provided with a locking piece for locking the drawer filter pocket.

[0016] By adopting the above technical scheme, when the hot gas passes through the roller, the hot gas flows towards the drawer filter pocket, at this time, the drawer filter pocket filters the cloth scraps entrained in the hot gas, thereby reducing the accumulation of cloth scraps in the next process and improving the stability of equipment operation.

[0017] Optionally, the locking member is a locking rod, the locking rod is arranged on the surface of the clothes drying machine body, one end of the locking rod is in close rotary connection with the clothes drying machine body, and the other end of the locking rod is arranged on the drawer filter pocket.

[0018] By adopting the above technical scheme, when it is needed to fix the drawer filter pocket in the clothes drying machine body, the locking rod is swung towards the direction close to the drawer filter pocket, at this time, the locking rod is arranged on the drawer filter pocket, the drawer filter pocket is fixed in the clothes drying machine body, and in the same way, when it is needed to take out the drawer filter pocket, the locking rod is swung towards the direction away from the drawer filter pocket at this time, the drawer filter pocket is released from the limitation, and then the stability of fixing the drawer filter pocket in the clothes drying machine body is improved.

[0019] Optionally, the air return port is provided with a suction fan.

[0020] By adopting the above technical scheme, the residual heat in the clothes drying machine body is sucked by the suction fan towards the direction of the air return port, and then the convenience of subsequent residual heat recovery is improved.

[0021] Optionally, the inner wall of the roller is provided with a plurality of bosses.

[0022] By adopting the above technical scheme, when the roller rotates, the roller simultaneously drives the plurality of bosses to rotate, at this time, the bosses agitate the clothes in the roller, and then the efficiency of drying the clothes is improved.

[0023] In summary, the present application has the following beneficial technical effects:

[0024] When the clothes drying machine body needs to be used, first, the clothes are placed in the roller, and then the clothes drying machine body is started, the hot gas enters the drying cavity from the air inlet, under the blocking effect of the left blocking member and the right blocking member, the hot gas enters the roller through the air holes, so that the clothes in the roller are dried, finally, the hot gas flows into the air return port through the air holes, under the blocking of the left blocking member and the right blocking member, the hot gas is gathered and flows into the roller, the hot gas is fully utilized to dry the clothes, and then the clothes drying efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is the overall structure diagram of the clothes drying machine body and the heat pump body of the present application;

[0026] Figure 2 is the front view of the clothes drying machine body of the present application;

[0027] Figure 3 is the front view of the left blocking member of the present application;

[0028] Figure 4 is Figure 3 A portion of the enlarged view of the first embodiment of the present application;

[0029] Figure 5 is a structural schematic diagram of the drawer filter pocket of the present application.

[0030] Reference signs: 1, clothes dryer body; 2, clothes drying cavity; 3, drum; 4, air hole; 5, left baffle; 6, right baffle; 7, air inlet; 8, air return; 9, heat pump body; 10, door; 11, upper air deflector; 12, arc plate; 13, lower air deflector; 14, first hook; 15, second hook; 16, blocking rib; 17, drawer filter pocket; 18, locking rod; 19, suction fan; 20, boss. DETAILED DESCRIPTION

[0031] The following will be described in detail in combination with the accompanying Figures 1-5 The present application will be further described in detail.

[0032] Referring to Figure 1 and Figure 2 A drum-type clothes dryer cavity partition structure, comprising a clothes dryer body 1, the clothes dryer body 1 is provided with a clothes drying cavity 2, and a drum 3 is rotatably installed in the clothes drying cavity 2. The side wall of the drum 3 is provided with air holes 4, and the number of the air holes 4 is multiple. The multiple air holes 4 are evenly distributed in a ring array along the central axis of the drum 3. The clothes drying cavity 2 is symmetrically provided with a left baffle 5 and a right baffle 6, and the drum 3 is located between the left baffle 5 and the right baffle 6. The clothes dryer body 1 is provided with an air inlet 7 near the top, and an air return 8 near the bottom, and the air inlet 7 and the air return 8 are respectively connected with the clothes drying cavity 2.

[0033] In this embodiment, the clothes dryer body 1 is often used in cooperation with a heat pump body 9, and the heat pump body 9 is used to deliver hot air into the clothes dryer body 1 and recycle the waste heat in the clothes dryer body 1. The front of the clothes dryer body 1 is hingedly provided with a door 10. When the clothes dryer body 1 is needed to be used to dry clothes, the door 10 is first opened, and then the clothes are placed in the drum 3. Under the heating action of the heat pump body 9, the hot air enters the clothes drying cavity 2 from the air inlet 7, and is blocked by the left baffle 5 and the right baffle 6. The hot air enters the drum 3 through the air holes 4, and then dries the clothes in the drum 3. Finally, the hot air flows into the air return 8 through the air holes 4, and the waste heat flows into the heat pump body 9 through the air return 8 for recycling. The drying of the clothes is completed.

[0034] Referring to Figures 2-4In order to facilitate the left baffle 5 and the right baffle 6 to block the wind, the left baffle 5 and the right baffle 6 each include an upper air guide plate 11, an arc-shaped plate 12, and a lower air guide plate 13. The upper air guide plate 11 and the lower air guide plate 13 are each arranged in an inclined manner, and are fixed in the drying cavity 2. The arc-shaped plate 12 is installed between the upper air guide plate 11 and the lower air guide plate 13, and a gap is left between the arc-shaped plate 12 and the outer wall of the roller 3.

[0035] In addition, in order to facilitate the arc-shaped plate 12 to be connected with the upper air guide plate 11 and the lower air guide plate 13 respectively, the upper air guide plate 11 and the lower air guide plate 13 are provided with connecting pieces, which are first hooks 14. One end of the upper air guide plate 11 and the lower air guide plate 13 close to each other is fixedly connected with the first hook 14, and the two ends of the arc-shaped plate 12 are fixedly connected with second hooks 15 respectively, and the first hook 14 and the second hook 15 are hooked with each other.

[0036] When the left baffle 5 and the right baffle 6 need to be installed, first, the upper air guide plate 11 and the lower air guide plate 13 are fixedly connected in the drying cavity 2 in sequence, and then the second hooks 15 at the two ends of the arc-shaped plate 12 are hooked with the first hooks 14 in sequence. At this time, the arc-shaped plate 12 is fixed between the upper air guide plate 11 and the lower air guide plate 13.

[0037] It is worth noting that, referring to Figure 2 , the drying cavity 2 is fixedly connected with a blocking rib 16. The number of the blocking rib 16 is two, and the two blocking ribs 16 are symmetrically arranged with the axis of the roller 3, and are installed on the side of the arc-shaped plate 12 away from the roller 3.

[0038] The blocking rib 16 is used to block the arc-shaped plate 12. When the hot air flows from the gap between the arc-shaped plate 12 and the roller 3, the hot air impacts the arc-shaped plate 12. At this time, the blocking rib 16 supports the arc-shaped plate 12, so as to avoid the arc-shaped plate 12 from being damaged due to excessive deformation.

[0039] Referring to Figure 1 and Figure 5 , in order to reduce the cloth scraps carried in the hot air in the waste heat recovery process, a drawer filter pocket 17 is installed in the drying cavity 2, and the drawer filter pocket 17 is slidingly connected with the drying machine body 1. The number of the drawer filter pocket 17 is two, and the two drawer filter pockets 17 are located below the roller 3.

[0040] In addition, in order to lock the drawer filter pocket 17, the drying machine body 1 is provided with a locking piece, which is a lock rod 18. The lock rod 18 is installed on the outer surface of the drying machine body 1, and one end of the lock rod 18 is tightly rotatably connected with the outer surface of the drying machine body 1, and the other end of the lock rod 18 is blocked on the outer surface of the drawer.

[0041] When it is needed to take out the drawer filter bag 17 and clean the lint of the drawer filter bag 17, first swing the lock bar 18 away from the drawer filter bag 17 until the lock bar 18 contacts the restriction of the drawer filter bag 17, at this time the staff can take out the drawer filter bag 17 from the clothes dryer body 1 and clean the lint in the drawer filter bag 17. When it is needed to fix the drawer filter bag 17 in the clothes dryer body 1, first insert the drawer filter bag 17 into the clothes dryer body 1, and then swing the lock bar 18 towards the drawer filter bag 17 until the lock bar 18 blocks the drawer filter bag 17, at this time the drawer filter bag 17 is fixed in the clothes dryer body 1.

[0042] Referring to Figure 2 In order to facilitate the inflow of waste heat into the heat pump body 9, the air return port 8 is fixedly assembled with a suction fan 19. The waste heat in the clothes dryer body 1 is sucked by the suction fan 19 towards the air return port 8.

[0043] It is worth mentioning that, referring to Figure 2 The inner wall of the drum 3 is fixedly connected with a plurality of bosses 20, and the plurality of bosses 20 are arranged in a ring array around the central axis of the drum 3.

[0044] The working principle of the drum-type clothes dryer cavity separation structure is as follows:

[0045] The clothes dryer body 1 is often used together with the heat pump body 9, and the heat pump body 9 is used to deliver hot air into the clothes dryer body 1 and recycle the waste heat in the clothes dryer body 1. The front of the clothes dryer body 1 is hingedly installed with a machine door 10. When it is needed to use the clothes dryer body 1 to dry clothes, first open the machine door 10, and then place the clothes in the drum 3. Under the heating action of the heat pump body 9, the hot air enters the drying cavity 2 from the air inlet 7, and is blocked by the left baffle 5 and the right baffle 6. The hot air enters the drum 3 through the air holes 4, and then the clothes in the drum 3 are dried. Under the action of the suction fan 19, the waste heat gas flows into the heat pump body 9 through the air holes 4 and the air return port 8, and the waste heat flows into the heat pump body 9 through the air return port 8 for recycling. The drying of the clothes is completed.

[0046] When it is needed to take out the drawer filter bag 17 and clean the lint of the drawer filter bag 17, first swing the lock bar 18 away from the drawer filter bag 17 until the lock bar 18 contacts the restriction of the drawer filter bag 17, at this time the staff can take out the drawer filter bag 17 from the clothes dryer body 1 and clean the lint in the drawer filter bag 17. When it is needed to fix the drawer filter bag 17 in the clothes dryer body 1, first insert the drawer filter bag 17 into the clothes dryer body 1, and then swing the lock bar 18 towards the drawer filter bag 17 until the lock bar 18 blocks the drawer filter bag 17, at this time the drawer filter bag 17 is fixed in the clothes dryer body 1.

[0047] In summary, by the blocking of the left baffle 5 and the right baffle 6, the hot air is gathered and flows into the drum 3, the clothes are dried by making full use of the hot air, and the drying efficiency is improved.

[0048] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A drum-type dryer with a cavity partition structure, comprising a dryer body (1), wherein a drying cavity (2) is provided inside the dryer body (1), and a drum (3) is rotatably mounted in the drying cavity (2), wherein a plurality of air holes (4) are provided on the side wall of the drum (3), characterized in that: The drying chamber (2) is symmetrically provided with a left enclosure (5) and a right enclosure (6). The roller (3) is located between the left enclosure (5) and the right enclosure (6). The drying machine body (1) has an air inlet (7) on the side near the top and an air return port (8) on the side near the bottom. The air inlet (7) and the air return port (8) are respectively connected to the drying chamber (2).

2. The cavity partition structure of a drum-type dryer according to claim 1, characterized in that: The left enclosure (5) and the right enclosure (6) each include an upper air guide plate (11), an arc-shaped plate (12) and a lower air guide plate (13). The upper air guide plate (11) and the lower air guide plate (13) are respectively fixedly installed in the drying chamber (2). The arc-shaped plate (12) is installed between the upper air guide plate (11) and the lower air guide plate (13). The upper air guide plate (11) and the lower air guide plate (13) are respectively provided with connectors for connecting the arc-shaped plate (12).

3. The cavity partition structure of a drum-type dryer according to claim 2, characterized in that: The connector is a first hook (14), which is respectively located at the end of the upper air guide plate (11) and the lower air guide plate (13) that are close to each other. The two ends of the arc plate (12) are respectively provided with second hooks (15), and the first hook (14) and the second hook (15) are hooked to each other.

4. The cavity partition structure of a drum-type dryer according to claim 2, characterized in that: The drying chamber (2) is symmetrically provided with baffles (16), which are located on the side of the arc plate (12) away from the roller (3).

5. The cavity partition structure of a drum-type dryer according to claim 1, characterized in that: The drying chamber (2) is provided with a drawer filter bag (17), which is slidably connected to the drying machine body (1). The drawer filter bag (17) is located below the roller (3), and the drying machine body (1) is provided with a locking element for locking the drawer filter bag (17).

6. The cavity partition structure of a drum-type dryer according to claim 5, characterized in that: The locking element is a locking rod (18), which is disposed on the surface of the dryer body (1). One end of the locking rod (18) is tightly rotatably connected to the dryer body (1), and the other end of the locking rod (18) is blocked by the drawer filter bag (17).

7. The cavity partition structure of a drum-type dryer according to claim 1, characterized in that: The air return port (8) is equipped with a suction fan (19).

8. The cavity partition structure of a drum-type dryer according to claim 1, characterized in that: The inner wall of the roller (3) is provided with a plurality of bosses (20).