Clothes dryer

Abstract

The utility model discloses a clothes dryer. A first temperature circulation channel and a second temperature circulation channel which are respectively communicated with a first clothes drying cavity and a second clothes drying cavity are arranged outside a clothes drying cylinder which is divided into the first clothes drying cavity and the second clothes drying cavity through a space division piece, and a first temperature drying element and a second temperature drying element are respectively arranged in the two circulation channels. The first temperature gas and the second temperature gas are provided for the two circulation channels respectively. Therefore, the clothes dryer can conveniently conduct efficient and controllable drying work on clothes made of various kinds of fabric.

Description

TECHNICAL FIELD

[0001] The utility model relates to clothes processing device technical field, especially a clothes dryer. BACKGROUND

[0002] At present, the capacity of the clothes dryer on the market is generally large, and most users have less clothes when drying clothes daily, and the remaining capacity of the clothes dryer is generally large. Modern clothes have various materials, and the best drying temperature of each material type is different. If multiple materials are dried at the same time, the fabric fibers may be damaged due to over drying, or the clothes may be moldy due to insufficient drying. Drying only one type of clothes often leads to low drying efficiency and long drying time. SUMMARY

[0003] The embodiment of the utility model provides a clothes dryer, aims at solving the problem that the clothes dryer is not suitable for efficient drying of clothes with multiple materials under the prior art.

[0004] The utility model provides a clothes dryer, including: clothes drying cylinder, rotates along the center axis of itself, space separator, along center axis be located in clothes drying cylinder and with first clothes drying chamber and second clothes drying chamber are separated to clothes drying cylinder, drying assembly includes first temperature drying element, second temperature drying element, first temperature circulation channel and second temperature circulation channel, first temperature circulation channel and second temperature circulation channel are external in clothes drying cylinder, first temperature circulation channel with first clothes drying chamber intercommunication, second temperature circulation channel with second clothes drying chamber intercommunication, wherein, first temperature drying element is used to provide first temperature gas to first clothes drying chamber through first temperature circulation channel, and, second temperature drying element is used to provide second temperature gas to second clothes drying chamber through second temperature circulation channel.

[0005] In the clothes dryer provided by the utility model, the first temperature drying element and the second temperature drying element are a first temperature evaporator and a second temperature evaporator, the first temperature evaporator is arranged in the first temperature circulation channel, and the second temperature evaporator is arranged in the second temperature circulation channel.

[0006] In the clothes dryer provided by the utility model, the drying assembly further includes a heat exchange unit connected to the first temperature circulation channel and the second temperature circulation channel for heat exchange between the first temperature gas and the second temperature gas.

[0007] In the clothes dryer, the first temperature circulating channel comprises a first temperature return air pipe and a first temperature air outlet pipe, the second temperature circulating channel comprises a second temperature return air pipe and a second temperature air outlet pipe, the first temperature return air pipe and the first temperature air outlet pipe are connected with a first air inlet end and a first air outlet end of the heat exchange unit respectively, and the second temperature return air pipe and the second temperature air outlet pipe are connected with a second air inlet end and a second air outlet end of the heat exchange unit respectively.

[0008] In the clothes dryer, the first temperature evaporator is arranged in the first temperature return air pipe, and the second temperature evaporator is arranged in the second temperature air outlet pipe.

[0009] In the clothes dryer, the drying assembly further comprises a condenser, the condenser is arranged in the second temperature air outlet pipe, and the condenser is arranged at a rear end of the second temperature evaporator along the airflow direction in the second temperature air outlet pipe.

[0010] In the clothes dryer, the drying assembly further comprises a compressor and a throttling device, and the compressor, the condenser, the throttling device, the second temperature evaporator and the first temperature evaporator are sequentially connected in a closed loop.

[0011] In the clothes dryer, the second temperature return air pipe and the first temperature air outlet pipe are arranged close to each other.

[0012] In the clothes dryer, further comprising a circulating fan, the circulating fan comprises a first fan and a second fan, the first fan is arranged in the first temperature air outlet pipe, and the second fan is arranged in the second temperature air outlet pipe.

[0013] In the clothes dryer, the drying assembly further comprises a compressor and a throttling device, and the compressor, the condenser, the throttling device, the second temperature evaporator and the first temperature evaporator are sequentially connected in a closed loop.

[0014] Compared with the prior art, the clothes dryer has the advantages that:

[0015] In the technical scheme of the utility model, first temperature circulation channel and second temperature circulation channel which respectively communicate with the two drying cavities are arranged outside the drying cylinder which is separated into the first drying cavity and the second drying cavity by the space separator, and first temperature drying element and second temperature drying element are arranged in the two circulation channels respectively to provide first temperature gas and second temperature gas to the two circulation channels respectively. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative effort based on the drawings shown.

[0017] Figure 1 It is the arrangement relation diagram of the drying assembly of the drying machine of the utility model embodiment;

[0018] Figure 2 It is the sectional view of the drying cylinder and related parts of the drying machine of the utility model embodiment;

[0019] Figure 3 It is the structure diagram of the airflow circulation gas path of the drying machine of the utility model embodiment;

[0020] Figure 4 It is the structure explosion drawing of the drying machine of the utility model embodiment;

[0021] Figure 5 It is the structure explosion drawing of the return air assembly and related elements of the drying machine of the utility model embodiment;

[0022] Figure 6 It is the structure diagram of the space separator of the drying machine of the utility model embodiment;

[0023] Figure 7 It is the structure diagram of the air outlet shutter of the drying machine of the utility model embodiment;

[0024] Figure 8 It is the structure diagram of the return air outlet shutter of the drying machine of the utility model embodiment;

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 1, drying cylinder; 11, first drying cavity; 12, second drying cavity; 13, cylinder frame;

[0027] 2, space partition; 21, main partition; 22, sub-partition; 24, rear fitting convex block; 25, front fitting convex block; 26, first auxiliary convex; 27, second auxiliary convex;

[0028] 3, air outlet assembly; 31, air outlet shutter; 311, first D-shaped groove; 312, annular groove; 32, air outlet inner structure; 324, first air outlet; 325, second air outlet; 33, air outlet outer structure; 331, first air outlet channel; 332, second air outlet channel; 333, first cavity;

[0029] 4, air return assembly; 41, air return shutter; 411, second D-shaped groove; 42, air return inner structure; 424, first air return; 425, second air return; 43, air return outer structure; 431, first air return channel; 432, second air return channel; 433, second cavity;

[0030] 71, drying assembly; 72, circulating fan; 73, air return end frame; 74, air return pipeline; 75, air outlet pipeline;

[0031] 81, dryer body; 82, dryer door. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0034] In order to facilitate the description of the present application, the so-called first temperature refers to a relatively low temperature, and the so-called second temperature refers to a relatively high temperature. The relatively high and low are compared between the first temperature and the second temperature, and are not fixed at a certain temperature value or temperature range. The specific first temperature and the second temperature are defined by the drying machine program control and the required temperature of the dried clothes, which are not the contents to be explained in the present application.

[0035] The embodiments of the present application provide a dryer, which aims to solve the problem that the dryer in the prior art is not suitable for efficient drying of clothes of various fabrics. With reference to Figures 1 to 8The dryer includes: a drying drum 1, which rotates along its central axis; a space divider 2, disposed within the drying drum 1 along the central axis and dividing the drying drum 1 into a first drying chamber 11 and a second drying chamber 12; and a drying assembly 71, including a first temperature drying element, a second temperature drying element, a first temperature circulation channel, and a second temperature circulation channel. The first and second temperature circulation channels are located outside the drying drum 1. The first temperature circulation channel communicates with the first drying chamber 11, and the second temperature circulation channel communicates with the second drying chamber 12. The first temperature drying element provides first-temperature gas to the first drying chamber 11 through the first temperature circulation channel, and the second temperature drying element provides second-temperature gas to the second drying chamber 12 through the second temperature circulation channel. The drying drum 1 is the core component of the dryer. The interior of the drying drum 1 is used to hold the clothes to be dried, and it is supported by a drum frame 13 to maintain the roundness of the drum. The drying drum 1 can rotate along its central axis, specifically driven by a motor. The rotation method is existing technology and will not be described in detail here. As the dryer drum 1 rotates, the clothes roll due to gravity, helping to evenly distribute the drying airflow and dry the clothes quickly and effectively. The space divider 2 is used to divide the internal space of the dryer drum 1 into two independent drying chambers, namely, a first drying chamber 11 and a second drying chamber 12. The function of the divider is to allow the internal space of the dryer to perform two different drying operations simultaneously, such as drying different types of clothing at the same time, like intimate apparel and regular clothing, or efficiently sorting and drying clothes according to quantity and type. The drying assembly 71 includes two circulation channels and two drying elements, namely a first temperature circulation channel, a second temperature circulation channel, a first temperature drying element, and a second temperature drying element. The first and second temperature circulation channels are located outside the dryer drum 1 and connected to the two chambers inside the dryer drum 1. Figure 2For example, the circulating channel composed of the return air pipe 74 and the outlet air pipe 75 in the figure can be analogized to the first temperature circulating channel and the second temperature circulating channel, which are arranged in the dryer body 81 outside the drying drum 1, and the drying assembly 71 is arranged in the circulating channel, and the rear end of the drying assembly 71 in the counterclockwise circulating direction of the circulating channel is further provided with the circulating fan 72 for providing power for the drying air flow. The first temperature circulating channel and the second temperature circulating channel respectively provide the first temperature drying element and the second temperature drying element to provide different temperature gases in the two cavities in the drying drum 1, so as to ensure two different drying environments and adapt to different types of clothes requirements. In actual use, the first cavity is provided with a low-temperature drying air flow by the first temperature circulating channel, so as to avoid clothes shrinkage or damage caused by high temperature. The second cavity is provided with a high-temperature drying air flow by the second temperature circulating channel, so as to quickly dry light and thin clothes. The drying assembly 71 in the two temperature circulating channels respectively provides air flow to the cavities, and the user can adjust different drying conditions according to different materials of clothes, so as to realize more efficient and energy-saving drying effect.

[0036] Compared with the prior art, the utility model discloses a first temperature circulating channel and a second temperature circulating channel are arranged outside the drying drum 1 separated by the space separator 2 to communicate with the two drying cavities respectively, and a first temperature drying element and a second temperature drying element are arranged in the two circulating channels respectively to provide first temperature gas and second temperature gas to the two circulating channels respectively. The dryer can conveniently carry out efficient and controllable drying work for clothes of various materials.

[0037] Further, the dryer in the utility model embodiment can more finely control clothes drying in cooperation with the intelligent control system. The user can select different temperature drying elements according to the material requirements of clothes. For example, wool or silk materials may need a low-temperature drying mode, and ordinary cotton clothes can use a high-temperature drying mode. After the partition plate divides the drying drum 1 into two cavities, the user can customize the temperature drying operation according to the requirements of each kind of clothes, so as to ensure that the clothes are dried at a suitable temperature and are not damaged. Under the monitoring and control of the intelligent control system, the temperature and air speed can be automatically adjusted according to the real-time temperature and humidity in the drying cavity, so as to further optimize the drying effect and prevent over-drying or under-drying.

[0038] In an embodiment, refer to Figure 1, the first temperature drying element and the second temperature drying element are a first temperature evaporator and a second temperature evaporator, the first temperature evaporator is arranged in the first temperature circulation channel, and the second temperature evaporator is arranged in the second temperature circulation channel. The first temperature drying element and the second temperature drying element are respectively a first temperature evaporator and a second temperature evaporator. The first temperature evaporator and the second temperature evaporator are respectively located in the two temperature circulation channels and are respectively responsible for providing airflows with different temperatures for the two drying cavities. The functions of these evaporators are to control the temperature of air through the evaporation process of refrigerants. The refrigerants absorb heat from the evaporators, and the temperature of the airflow is lowered or raised after passing through the evaporators, thereby adjusting the temperature in the drying cavity. The first temperature evaporator is a low-temperature evaporator that adjusts the temperature of the first drying cavity 11 through internal low-temperature refrigerants. The second temperature evaporator is a high-temperature evaporator that increases the temperature through the evaporation of refrigerants, so that the airflow entering the second drying cavity 12 has a higher temperature, thereby accelerating the drying process. The drying machine in this embodiment realizes the provision of airflows with different temperatures for the two different drying cavities through the low-temperature evaporator and the high-temperature evaporator, and realizes precise drying effect.

[0039] In an embodiment, with reference to Figure 1 , the drying assembly 71 further comprises a heat exchange unit connected to the first temperature circulation channel and the second temperature circulation channel for heat exchange between the first temperature gas and the second temperature gas. The cold airflow in the low-temperature drying air duct and the hot airflow in the high-temperature drying air duct exchange heat in the heat exchange unit, thereby achieving temperature balance and optimization. The so-called heat exchange unit specifically refers to a total heat exchanger. The provision of a total heat exchanger in the drying machine enables the low-temperature airflow to obtain the heat of the high-temperature airflow without having to consume too much additional energy to heat the cold air. On the contrary, the high-temperature airflow will not waste energy due to excessively high temperature, and the overall energy optimization and saving is achieved. When using the total heat exchanger, the first temperature circulation channel and the second temperature circulation channel have a heat interaction relationship in the heat exchange unit.

[0040] In an embodiment, with reference to Figure 1, the first temperature circulation channel includes a first temperature return air pipe 74 and a first temperature outlet air pipe 75, and the second temperature circulation channel includes a second temperature return air pipe 74 and a second temperature outlet air pipe 75, the first temperature return air pipe 74 and the first temperature outlet air pipe 75 are connected to the first inlet and the first outlet of the heat exchange unit respectively, and the second temperature return air pipe 74 and the second temperature outlet air pipe 75 are connected to the second inlet and the second outlet of the heat exchange unit respectively. Since the total heat exchanger is composed of two independent air ducts, the low-temperature airflow and the high-temperature airflow flow through adjacent air ducts and exchange heat through the heat exchange plates or fins in the total heat exchanger. Therefore, the first temperature circulation channel is divided into the first temperature return air pipe 74 and the first temperature outlet air pipe 75 before and after passing through the total heat exchanger. Similarly, the second temperature circulation channel is divided into the second temperature return air pipe 74 and the second temperature outlet air pipe 75. The first temperature return air pipe 74 and the first temperature outlet air pipe 75 are connected to the first inlet and the first outlet of the total heat exchanger respectively. The second temperature return air pipe 74 and the second temperature outlet air pipe 75 are connected to the second inlet and the second outlet of the total heat exchanger respectively. When the first temperature return air pipe 74, the first temperature outlet air pipe 75, the second temperature return air pipe 74 and the second temperature outlet air pipe 75 are arranged, the pipes can be connected to the drying drum 1 through the air outlet and the return air outlet.

[0041] In an embodiment, referring to Figure 1 , the first temperature evaporator is arranged in the first temperature outlet air pipe 75, and the second temperature evaporator is arranged in the second temperature return air pipe 74. The first temperature evaporator is arranged in the first temperature return air pipe 74 and functions to cool the low-temperature airflow. The low-temperature return air pipe 74 is responsible for extracting the used air from the drum and sending it to the low-temperature evaporator, during which the airflow is cooled and dehumidified. In this way, the low-temperature evaporator can effectively adjust the temperature and humidity of the airflow to ensure that the temperature and humidity of the low-temperature air duct are suitable for the low-temperature drying environment required by the clothes. The second temperature evaporator is arranged in the second temperature outlet air pipe 75 and functions to adjust the temperature of the airflow. The high-temperature outlet air pipe 75 is responsible for sending the heated airflow into the drum, and through the adjustment of the high-temperature evaporator, the airflow is dehumidified before entering the drying cavity, reducing the humidity.

[0042] Further, referring to Figure 1 , the drying assembly 71 further includes a condenser, which is arranged in the second temperature outlet air pipe 75 and located at the rear end of the second temperature evaporator along the direction of the airflow in the second temperature outlet air pipe 75. The condenser is arranged in the second temperature outlet air pipe 75 and installed at the rear end of the second temperature evaporator, and the condenser receives the cooled airflow from the second temperature evaporator. By arranging the condenser after the high-temperature evaporator, the temperature of the airflow can be increased, so that the clothes in the first drying cavity 11 are at a suitable drying temperature.

[0043] In an embodiment, referring to Figure 1 , the drying assembly 71 further comprises a compressor and a throttling device, and the compressor, the condenser, the throttling device, the second temperature evaporator and the first temperature evaporator are connected in series in a closed loop. The compressor is used to compress the low-temperature and low-pressure refrigerant gas into high-temperature and high-pressure gas. After the refrigerant is compressed from the compressor, it is converted into liquid by heat release through the condenser, and the condenser releases heat in the second temperature air outlet pipeline 75 to increase the temperature of the airflow. The throttling device is used to control the flow and pressure of the refrigerant, so that it can enter the evaporator in a controlled manner. Then, the refrigerant passes through the throttling device, the pressure is reduced, and enters the first temperature evaporator. In the first temperature evaporator, the refrigerant evaporates to absorb heat from the low-temperature airflow, thereby reducing the temperature of the first temperature return air pipeline 74 and achieving dehumidification of the low-temperature return air flow. Then the refrigerant passes through the second temperature evaporator, and in the second temperature evaporator, the refrigerant passes through the high-temperature evaporator to control the temperature of the high-temperature airflow in the air outlet pipeline 75, adjust the airflow temperature, and achieve dehumidification of the high-temperature airflow. Finally, the refrigerant returns to the compressor to form a cycle.

[0044] In an embodiment, referring to Figure 1 , the second temperature return air pipeline 74 and the first temperature air outlet pipeline 75 are arranged close to each other. In order to shorten the entire refrigerant circulation path and improve the efficiency of energy exchange, the second temperature return air pipeline 74 and the first temperature air outlet pipeline 75 are arranged close to each other. Through the scheme of the embodiment of the present application, energy can be effectively saved, and the working efficiency of the clothes dryer can be improved.

[0045] In an embodiment, referring to Figure 3 , the clothes dryer further comprises a circulating fan 72, and the circulating fan 72 comprises a first fan and a second fan, the first fan is arranged in the first temperature air outlet pipeline 75, and the second fan is arranged in the second temperature air outlet pipeline 75. The circulating fan 72 is a key component for pushing air flow, ensuring the circulation and flow of air in the drying system. The first fan is located in the first temperature air outlet pipeline 75 and is responsible for sending the first temperature gas into the first drying cavity 11. The second fan is located in the second temperature air outlet pipeline 75 and is responsible for sending the second temperature gas into the second drying cavity 12. The two fans can be controlled independently to balance the drying time of clothes in the two drying cavities by controlling the air volume, so that the clothes dryer reaches the best efficiency.

[0046] In an embodiment, referring to Figures 2 to 8, the first air outlet 324 and the second air outlet 325 are arranged at one end of the drying drum 1 along the central axis, the first air return port 424 and the second air return port 425 are arranged at the other end of the drying drum 1 along the central axis, the first air outlet 324 is connected with the first temperature air outlet pipeline 75 and the first drying cavity 11, the first air return port 424 is connected with the first temperature air return pipeline 74 and the first drying cavity 11, the second air outlet 325 is connected with the second temperature air outlet pipeline 75 and the second drying cavity 12, and the second air return port 425 is connected with the second temperature air return pipeline 74 and the second drying cavity 12. In the drying machine, the drying drum 1 is supported by the drum frame 13. The air outlet assembly 3 is arranged at one end of the drying drum 1 and is responsible for blowing the drying airflow into the drying drum 1. The air outlet assembly 3 is provided with two air outlets, i.e., the first air outlet 324 and the second air outlet 325, which are connected with the first drying cavity 11 and the second drying cavity 12 respectively. The hot air can enter different drying areas through different channels to ensure that the clothes in each area can be evenly dried. The first air outlet 324 is responsible for sending the first temperature gas into the second drying cavity 12 for low-temperature drying, and the second air outlet 325 is responsible for sending the second temperature gas into the second drying cavity 12 for high-temperature drying. The air return assembly 4 is arranged at the other end of the drying drum 1 to Figure 3 For example, in actual use, the air return assembly 4 is arranged close to the drying machine door 82. The air return assembly 4 is provided with two air return ports, i.e., the first air return port 424 and the second air return port 425, which are connected with the first drying cavity 11 and the second drying cavity 12 respectively. The air return ports are used to suck the air that has flowed through the drying cavity and carried away the moisture back into the air return pipeline 74 to realize recycling.

[0047] Further, referring to Figure 4 and Figure 7 , the first air outlet 324 and the second air outlet 325 are arranged on the air outlet inner structure 32 of the air outlet assembly 3, and the air outlet inner structure 32 is installed in the first cavity 333 of the air outlet outer structure 33 of the air outlet assembly 3. The first cavity 333 is connected with the first air outlet channel 331 and the second air outlet channel 332, and the first air outlet channel 331 and the second air outlet channel 332 are connected with the first air outlet 324 and the second air outlet 325 to realize the conveying of the drying airflow. The air outlet shutter 31 is further arranged in the air outlet assembly 3, and a plurality of uniform small holes are arranged on the air outlet shutter 31 to realize the diffusion of the drying gas and make the drying gas fully contact with the clothes to be dried.

[0048] Further, referring to Figure 4 、 Figure 5 and Figure 8The first return air outlet 424 and the second return air outlet 425 are arranged on a return air inner structure 42 of the return air assembly 4, and the return air inner structure 42 is installed in a second cavity 433 on a return air outer structure 43 of the return air assembly 4. The second cavity 433 is connected with the first return air duct 431 and the second return air duct 432, and the first return air duct 431 and the second return air duct 432 are connected with the first return air outlet 424 and the second return air outlet 425 to realize the recycling of the air that has passed through the drying clothes. The return air assembly 4 is further provided with a return air outlet baffle 41, and uniform small holes are arranged on the return air outlet baffle 41. Different from the air outlet baffle 31, the small holes are used to ensure the air flow when the return air outlet baffle 41 blocks the foreign matters in the drying cavity from falling into the return air outlet. The return air assembly 4 is supported by a return air end frame 73 and is connected with a return air pipeline 74. In order to facilitate the maintenance, the return air outlet baffle 41 is detachably installed on the return air end frame 73.

[0049] In an embodiment, referring to Figures 6 to 8 The first D-shaped groove 311 and the second D-shaped groove 411 are arranged on the surfaces of the air outlet baffle 31 and the return air outlet baffle 41, respectively, and the rear fitting protrusion 24 and the front fitting protrusion 25 are arranged on the space separating piece 2 and are detachably arranged in the first D-shaped groove 311 and the second D-shaped groove 411, respectively. The space separating piece 2 further comprises a main separating plate 21 and a secondary separating plate 22, and the two are connected by a hinge. The secondary separating plate 22 can be folded and unfolded with the main separating plate 21 by the hinge. The rear fitting protrusion 24 and the front fitting protrusion 25 are arranged on the two ends of the main separating plate 21 close to the air outlet baffle 31 and the return air outlet baffle 41.

[0050] Further, in order to further enhance the supporting strength of the space separating piece 2 on the air outlet baffle 31 and the return air outlet baffle 41, the annular groove 312 is arranged on the air outlet baffle 31, and the first auxiliary protrusion 26 and the second auxiliary protrusion 27 are arranged on the side of the main separating plate 21 and the secondary separating plate 22 close to the air outlet baffle 31. When the space separating piece 2 is installed in the drying drum 1, the first auxiliary protrusion 26 and the second auxiliary protrusion 27 are fitted in the annular groove 312, so that the space separating piece 2 has more supporting points on the air outlet baffle 31 and is more stable in installation. Moreover, the first auxiliary protrusion 26 and the second auxiliary protrusion 27 can slide in the annular groove 312, which facilitates the folding and storage of the main separating plate 21 and the secondary separating plate 22 and the alignment installation.

[0051] In addition, the drying machine of the embodiment of the utility model is further provided with an intelligent temperature control system, which can adjust the temperature and the air speed according to the real-time data fed back by the humidity sensor, ensure the balance of the drying time of the clothes in each drying cavity, and thus realize the energy-saving and efficient drying process.

[0052] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present application, and these modifications or replacements should be encompassed within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A clothes dryer, characterized in that, include: The clothes dryer rotates along its own central axis; A space divider is disposed along the central axis inside the clothes drying drum and divides the clothes drying drum into a first drying chamber and a second drying chamber; The drying assembly includes a first temperature drying element, a second temperature drying element, a first temperature circulation channel, and a second temperature circulation channel. The first temperature circulation channel and the second temperature circulation channel are located outside the drying drum. The first temperature circulation channel is connected to the first drying chamber, and the second temperature circulation channel is connected to the second drying chamber. The first temperature drying element is used to provide a first temperature gas to the first drying chamber through the first temperature circulation channel, and the second temperature drying element is used to provide a second temperature gas to the second drying chamber through the second temperature circulation channel.

2. The clothes dryer according to claim 1, characterized in that, The first temperature drying element and the second temperature drying element are a first temperature evaporator and a second temperature evaporator. The first temperature evaporator is located in the first temperature circulation channel, and the second temperature evaporator is located in the second temperature circulation channel.

3. The clothes dryer according to claim 1, characterized in that, The drying assembly further includes a heat exchange unit, which is connected to the first temperature circulation channel and the second temperature circulation channel to allow the first temperature gas and the second temperature gas to exchange heat.

4. The clothes dryer according to claim 3, characterized in that, The first temperature circulation channel includes a first temperature return air duct and a first temperature outlet air duct, and the second temperature circulation channel includes a second temperature return air duct and a second temperature outlet air duct. The first temperature return air duct and the first temperature outlet air duct are respectively connected to the first air inlet and the first air outlet of the heat exchange unit, and the second temperature return air duct and the second temperature outlet air duct are respectively connected to the second air inlet and the second air outlet of the heat exchange unit.

5. The clothes dryer according to claim 4, characterized in that, The first temperature evaporator is located in the first temperature return air duct, and the second temperature evaporator is located in the second temperature outlet air duct.

6. The clothes dryer according to claim 5, characterized in that, The drying assembly also includes a condenser, which is located in the second temperature air outlet duct and is positioned at the rear end of the second temperature evaporator along the airflow direction within the second temperature air outlet duct.

7. The clothes dryer according to claim 6, characterized in that, The drying assembly also includes a compressor and a throttling device, wherein the compressor, the condenser, the throttling device, the second temperature evaporator, and the first temperature evaporator are connected in a closed loop in sequence.

8. The clothes dryer according to claim 6, characterized in that, The second temperature return air duct and the first temperature outlet air duct are arranged close to each other.

9. The clothes dryer according to claim 4, characterized in that, It also includes a circulating fan, which includes a first fan and a second fan. The first fan is located in the first temperature outlet duct, and the second fan is located in the second temperature outlet duct.

10. The clothes dryer according to any one of claims 4 to 8, characterized in that, The clothes drying drum has a first air outlet and a second air outlet at one end along its central axis, and a first return air inlet and a second return air inlet at the other end along its central axis. The first air outlet is connected to the first temperature air outlet duct and the first drying chamber, the first return air inlet is connected to the first temperature return air duct and the first drying chamber, the second air outlet is connected to the second temperature air outlet duct and the second drying chamber, and the second return air inlet is connected to the second temperature return air duct and the second drying chamber.

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