A kind of elution dryer

Abstract

The utility model provides a kind of washing and drying integrated machine, it is related to washing and drying equipment technical field, including drum assembly, drum assembly includes drum shell, and the upper end of drum shell is provided with air inlet and air outlet, and the upper end of drum assembly is connected with ventilation component, and ventilation component both ends are respectively provided with air inlet guard plate and cross-flow fan, and the air inlet of air inlet guard plate lower end is connected with air outlet, and the air inlet of cross-flow fan is connected with air inlet;Air in the inside of drum assembly flows out to the place of ventilation component through air outlet, and finally backflows to the inside of drum assembly through air inlet.The utility model has the beneficial effect that ventilation component drives the inside air to flow fast by cross-flow fan, to reach the effect of drying clothes, cotton wool blocking component arranged in the inside of ventilation component is used to intercept cotton wool, condenser intercepts moisture and cools down, heater heats air, jointly act to realize air purification and circulation, and efficiently dry clothes.

Description

Technical Field

[0001] This utility model relates to the technical field of washing, desiccant and drying equipment, and in particular to an integrated washing, desiccant and drying machine. Background Technology

[0002] A washer-dryer combo, also known as a washer-dryer duo, is a home appliance that combines washing, drying, and spin-drying functions. It can significantly simplify housework, making life easier and less stressful for busy people.

[0003] Currently, most washer-dryer combos on the market have separate washing and drying drums. This forces users to transfer clothes from the washing drum to the drying drum after washing, a rather cumbersome process. While some washer-dryer combos on the market combine washing, spinning, and drying functions into a single drum, the significant amount of residual moisture in the drum after washing undoubtedly increases the difficulty of drying. Insufficient airflow during drying often results in clothes not being completely dried.

[0004] The technical content disclosed in Chinese patent document (publication number: CN212199700U, patent name: A washer-dryer combo) is as follows: It includes a washer-extracting device and a drying device, with the drying device fixed to the upper part of the washer-extracting device. An air heater is fixed to the upper part of the drying device. The air heater includes a burner, a hot air channel, and an air guide duct. The air guide duct is perpendicular to the hot air channel and extends into the drying drum, enabling direct drying of the clothes inside the drying drum.

[0005] As can be seen from the aforementioned patent documents, this washer-dryer combo features separate washing and drying units. This means that after washing and drying, clothes must be moved to the drying area, which is undoubtedly extremely inconvenient. While this separate design achieves functional differentiation to some extent, it creates numerous problems for users in terms of operation. Users not only need to spend extra time and effort transferring clothes, but may also damage them due to improper handling during the process. Furthermore, the separation of the drying and washing / extraction units makes the overall machine structure relatively complex, occupies a large space, and is detrimental to the tidiness and layout of the home environment. Utility Model Content

[0006] This invention overcomes the shortcomings of the prior art and provides a washer-dryer combo. The ventilation component uses a cross-flow fan to drive the internal air to flow rapidly, thereby achieving the effect of drying clothes. The fan impeller and transmission of the cross-flow fan are installed on the same axis, resulting in high energy transfer efficiency, which can effectively save energy and reduce operating costs. Compared with traditional fans, the cross-flow fan has a more uniform airflow distribution, can reach a long distance, and has a larger and faster air volume, which can better meet the air circulation needs inside the drum assembly.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: A washer-dryer combo includes a drum assembly, which includes a drum shell. The upper end of the drum shell is provided with an air inlet and an air outlet. The upper end of the drum assembly is connected to a ventilation assembly. The ventilation assembly is provided with an air inlet guard plate and a cross-flow fan at both ends, respectively. The air inlet at the lower end of the air inlet guard plate is connected to the air outlet, and the air outlet of the cross-flow fan is connected to the air inlet. The air inside the drum assembly flows out through the air outlet to the ventilation assembly, and finally flows back into the drum assembly through the air inlet. The ventilation assembly contains a cotton wadding barrier, a condenser, and a heater.

[0008] Furthermore, the cotton lint blocking component includes a blocking net, which is movably inserted into the cotton lint blocking component, and one end of the blocking net is provided with a pull handle; The condenser is connected to a condensate tank.

[0009] Furthermore, buffer pipes are provided at the upper ends of both the air inlet and the air outlet.

[0010] Furthermore, the inner part of the drum shell is connected to a rotating cylinder, and a central rotating shaft is provided at the end of the rotating cylinder away from the opening. The central rotating shaft is inserted into a rotating connecting disc, and several disc claws extend from the outer circumference of the rotating connecting disc. The ends of the disc claws are engaged with the outer circumference of the rotating cylinder.

[0011] Furthermore, a belt pulley is provided at the end of the rotating connecting disc away from the rotating cylinder; The belt pulley is connected to the power assembly, which includes a belt for connecting the belt pulley and the motor.

[0012] Furthermore, a heater is provided at the lower end of the drum housing; A door frame is provided on the side of the rotating cylinder away from the rotating connecting plate, and an opening and closing door is hinged at the center of the door frame.

[0013] Furthermore, one end of the ventilation assembly is equipped with a heat dissipation exhaust fan and a compressor.

[0014] Furthermore, the roller assembly is connected to the roller estimation component, and both are located inside the housing; The roller estimation component includes a fixed base frame, a roller shell placed on the fixed base frame, and protective rings extending from both sides of the fixed base frame, with the protective rings wrapping upwards around the outside of the roller shell; An electromagnetic drain valve is also installed at the bottom of the fixed foundation frame.

[0015] Furthermore, a steam boiler is installed inside the shell, and an electrical box is connected to the outside of the shell. An ozone generator is installed on one side of the electrical box.

[0016] Furthermore, the housing is provided with an internal frame, with side plates on both sides of the internal frame, and a front panel and a back panel at the front and rear ends of the internal frame, respectively. The front panel has a washing and drying inlet in the middle and a display, coin acceptor, coin depositor and feeding port at the top.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. The ventilation component uses a cross-flow fan to drive the internal air to flow rapidly, so as to achieve the effect of drying clothes. The fan impeller and transmission of the cross-flow fan are installed on the same axis, which has high energy transfer efficiency, effectively saves energy and reduces operating costs. Compared with traditional fans, the cross-flow fan has a more uniform airflow distribution, the airflow can reach a long distance, and the air volume is larger and faster, which can better meet the air circulation needs inside the drum assembly.

[0018] 2. The ventilation system has a lint-blocking component to block lint, a condenser to block moisture and cool the air, and a heater to heat the air. Together, they achieve air purification and circulation, and efficiently dry clothes.

[0019] 3. The steam boiler evaporates the water in the condensate tank into steam, which is then fed into the drum assembly to set and remove wrinkles from the clothes during drying; the ozone generator produces ozone to sterilize and deodorize the clothes. Attached Figure Description

[0020] The accompanying drawings are provided to further illustrate the utility model and, together with the embodiments of the utility model, are used to explain the present utility model. They do not constitute a limitation on the present utility model. In the drawings: Figure 1 This is a schematic diagram of the overall structure of the washer-dryer-extractor integrated machine according to an embodiment of this utility model; Figure 2 This is an exploded view of the washer-dryer-extractor integrated machine according to an embodiment of this utility model; Figure 3 This is a schematic diagram of the roller fixing component and roller assembly structure according to an embodiment of the present utility model; Figure 4This is a schematic diagram of the casing explosion according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the ventilation components, heat dissipation exhaust fan, and compressor according to an embodiment of the present invention; Figure 6 This is an exploded schematic diagram of the ventilation component according to an embodiment of the present invention; Figure 7 This is an exploded view of the roller assembly according to an embodiment of the present invention.

[0021] In the diagram: 1. Shell; 101. Internal frame; 102. Side panel; 103. Front panel; 1031. Display screen; 1032. Coin acceptor; 1033. Coin depositor; 1034. Feeding port; 1035. Washing and drying inlet; 104. Back panel; 2. Ventilation assembly; 201. Air inlet guard plate; 202. Cotton lint barrier component; 2021. Barrier mesh; 2022. Pull-out handle; 203. Condenser; 204. Evaporator; 205. First heater; 206. Cross-flow fan; 2062. Air outlet; 207. Ventilation cover; 3. Cooling exhaust fan; 4. Compressor 5. Roller fixing components; 501. Fixing base frame; 502. Electromagnetic drain valve; 503. Protective ring; 6. Power assembly; 601. Motor; 602. Belt; 7. Condensate tank; 8. Steam boiler; 9. Roller assembly; 901. Roller shell; 9011. Air inlet; 9012. Air outlet; 9013. Second heater; 902. Buffer pipe; 903. Rotating cylinder; 9031. Central shaft; 904. Rotating connecting plate; 9041. Plate claw; 9042. Belt connecting pulley; 905. Door frame; 9051. Opening and closing door; 10. Electrical box. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the scope of the present invention.

[0023] like Figures 1 to 7 As shown, a washer-dryer combo is used for washing, dehydrating, and drying clothes. It includes a drum assembly 9, which includes a drum housing 901. The upper end of the drum housing 901 is provided with an air inlet 9011 and an air outlet 9012. Both the air inlet 9011 and the air outlet 9012 are provided with buffer pipes 902 at their upper ends. The upper end of the drum assembly 9 is connected to a ventilation assembly 2. During the process of the ventilation assembly 2 drawing air into and out of the drum assembly 9, the buffer pipes 902 play a buffering role, avoiding impact on the connection between the ventilation assembly 2 and the drum assembly 9 due to excessive wind speed, extending the service life of the components, and also significantly reducing noise, so that the washer-dryer combo maintains a quiet working environment during operation and will not disturb the user.

[0024] Ventilation assembly 2 is equipped with an air inlet guard plate 201 and a cross-flow fan 206 at both ends. The impeller of the cross-flow fan 206 is uniquely cylindrical, and the airflow passes through the impeller axially. This special structure gives it many advantages. The fan impeller and drive are mounted on the same axis, resulting in high energy transfer efficiency, effectively saving energy and reducing operating costs. Moreover, its special structure can generate a uniform and stable airflow. Compared with traditional fans, the airflow distribution is more uniform, which can better meet the air circulation requirements inside the drum assembly 9. Because the airflow of the cross-flow fan 206 flows through the impeller, it can reach a long distance due to the double force of the blades. Therefore, compared with other ordinary fans, the cross-flow fan 206 has a larger and faster air volume, which can quickly achieve efficient air circulation inside the drum assembly 9.

[0025] The air inlet at the lower end of the air inlet guard plate 201 is connected to the air outlet 9012, and the air outlet 2062 of the cross-flow fan 206 is connected to the air inlet 9011. The air inside the roller assembly 9 flows out through the air outlet 9012 to the ventilation assembly 2, and finally flows back into the roller assembly 9 through the air inlet 9011. The ventilation assembly 2 is equipped with a cotton lint barrier 202, a condenser 203, and a first heater 205. In this utility model, the length of the cross-flow fan 206 is the same as the length of the air inlet and air outlet 2062, so that the rapid airflow inside the roller assembly 9 can be maintained to the maximum extent. The hot and humid air inside the drum assembly 9 first passes through the cotton lint blocking component 202, which blocks the cotton lint and other particles carried in the air. Then, the hot and humid air passes through the condenser 203, which blocks the moisture in the hot and humid air and cools the air rapidly. Then, the dry and cold air passes through the first heater 205. After being heated, the air re-enters the drum assembly 9 to dry the clothes inside the drum assembly 9. This cycle continues until the clothes inside the drum assembly 9 are dried.

[0026] The lint blocking component 202 includes a blocking net 2021, which is movably inserted into the lint blocking component 202. One end of the blocking net 2021 is provided with a pull handle 2022. Therefore, the user can periodically pull out the blocking net 2021 to clean the lint and other debris on the blocking net 2021. This setting makes it convenient for the operator to clean the blocking net 2021, ensuring the smooth operation of the ventilation component 2 and avoiding the impact of lint accumulation on air circulation and machine performance.

[0027] The condenser 203 is connected to the condensate water tank 7. When the hot and humid air passes through the condenser 203, the moisture in it is condensed into liquid and finally collected in the condensate water tank 7. The housing 1 is equipped with a steam boiler 8, which is connected to the condensate water tank 7. When drying clothes, the steam boiler 8 can evaporate some of the water in the condensate water tank 7. After evaporating into water vapor, it is fed into the drum assembly 9, which can play a role in shaping and removing wrinkles from the clothes being dried.

[0028] An electrical box 10 is connected to the outside of the housing 1. An ozone generator is installed inside the electrical box 10 or at the connection between the electrical box 10 and the housing 1. The ozone generator can produce ozone, which is emitted into the inside of the drum assembly 9 to sterilize and deodorize the clothes.

[0029] A rotating cylinder 903 is connected inside the drum housing 901. A central shaft 9031 is located at the end of the rotating cylinder 903 furthest from the opening. The central shaft 9031 is inserted into a rotating connecting disc 904. This connection method is both stable and flexible, ensuring stable rotation of the rotating cylinder 903 within the drum housing 901. Several claws 9041 extend from the outer circumference of the rotating connecting disc 904. The ends of the claws 9041 engage with the outer circumference of the rotating cylinder 903, further enhancing the connection stability between the rotating connecting disc 904 and the rotating cylinder 903. This ensures that the two will not loosen or separate during operation, providing a solid foundation for the stable operation of the entire drum assembly.

[0030] A belt connecting wheel 9042 is provided at the end of the rotating connecting plate 904 away from the rotating cylinder 903; its function is to establish a connection with the power component 6, thereby transmitting power to the rotating cylinder 903, so that the rotating cylinder 903 can rotate smoothly and realize the stirring, tumbling and other operations of the items inside the cylinder, so as to meet the needs of different functions such as washing, desiccant and drying.

[0031] The belt pulley 9042 is connected to the power assembly 6, which includes a belt 602. The belt 602 connects the belt pulley 9042 to the motor 601. The motor 601, as the power source, efficiently transmits power to the belt pulley 9042 via the belt 602, thereby driving the rotating cylinder 903 to rotate. Belt drives have advantages such as simple structure, low cost, and effective buffering and vibration reduction. They reduce energy loss during power transmission, ensuring smooth and continuous power transmission and guaranteeing the stable operation of the rotating cylinder 903.

[0032] A second heater 9013 is provided at the lower end of the drum housing 901. During the washing process, the second heater 9013 can quickly raise the temperature of the water inside the drum to provide a certain temperature for washing the clothes, making the clothes cleaner.

[0033] A door frame 905 is provided on the side of the rotating cylinder 903 away from the rotating connecting plate 904, and an opening and closing door 9051 is hinged at the center of the door frame 905. The door frame 905 provides a stable support and installation base for the opening and closing door 9051, ensuring that the door will not loosen or deform during frequent opening and closing, and ensuring safety and convenience in use.

[0034] One end of the ventilation component 2 is equipped with a cooling exhaust fan 3 and a compressor 4. When the temperature inside the roller assembly 9 is too high, the cooling exhaust fan 3 will exhaust the heat in time to keep the temperature inside the roller assembly 9 within a reasonable range, thereby avoiding damage to the equipment due to excessive temperature and ensuring the normal operation of the equipment. The compressor 4 plays the role of regulating pressure and cooling in the whole system. Together with the cooling exhaust fan 3, it further optimizes the heat dissipation performance of the ventilation component 2, ensuring that the equipment can operate stably under various working conditions and extending the service life of the equipment.

[0035] The roller assembly 9 is connected to the roller estimation component 5, and both are located inside the housing 1. The roller estimation component 5 includes a fixed base frame 501, and the roller housing 901 is placed on the fixed base frame 501. Protective rings 503 extend from both sides of the fixed base frame 501 and wrap upward around the outside of the roller housing 901. The fixed base frame 501 and the protective rings 503 provide a stable support platform for the roller housing 901, ensuring the stability of the roller assembly 9 during operation and reducing vibration and shaking.

[0036] An electromagnetic drain valve 502 is also installed at the bottom of the fixed base frame 501. The electromagnetic drain valve 502 has a fast response characteristic, opening rapidly upon receiving a drain command to efficiently drain accumulated water from inside the drum. Its fast drainage speed effectively shortens drainage time and improves equipment efficiency. Furthermore, the electromagnetic drain valve 502 has precise control capabilities, accurately controlling the drainage flow and timing to avoid over- or under-drainage. Simultaneously, its excellent sealing performance ensures a tight seal when not draining, preventing leakage, maintaining a dry environment around the equipment, and reducing potential malfunctions and safety hazards caused by leaks.

[0037] The housing 1 contains an internal frame 101, with side panels 102 on both sides. A front panel 103 and a back panel 104 are located at the front and rear ends of the internal frame 101, respectively. The internal frame 101 provides a stable support structure for all internal components, ensuring orderly installation and fixation, and guaranteeing a compact and stable overall structure. The side panels 102 not only protect the internal components from accidental collisions with critical parts, but also regulate and define the overall layout of the equipment, making the spatial distribution between components more rational and facilitating maintenance and management.

[0038] The front panel 103 features a washing and drying inlet 1035 in the center and a display 1031, coin acceptor 1032, coin depositor 1033, and feed inlet 1034 at the top. The display 1031 clearly shows the equipment's operating status, such as the current washing mode, drying progress, and remaining time, providing users with a clear overview and facilitating operation and adjustments based on actual needs. When used for commercial purposes, the display 1031 can also be used for advertising. The coin acceptor 1032 allows users to start the equipment by inserting coins, a simple and quick method suitable for specific scenarios such as public laundry facilities. The coin depositor 1033 stores coins, preventing loss or confusion and improving convenience and management efficiency. The feed inlet 1034 allows users to add detergent, fabric softener, and other auxiliary materials, enabling them to add appropriate additives according to the actual needs of the clothes during washing for a more ideal washing effect.

[0039] The washer-dryer combo of this utility model is equipped with a ventilation component 2. The ventilation component 2 drives the internal air to flow rapidly through a cross-flow fan 206 to achieve the effect of drying clothes. The fan impeller and transmission of the cross-flow fan 206 are installed on the same axis, which has high energy transfer efficiency, can effectively save energy and reduce operating costs. Compared with traditional fans, the cross-flow fan 206 has a more uniform airflow distribution, can reach a long distance, and has a larger and faster air volume, which can better meet the air circulation needs inside the drum assembly 9.

[0040] In addition, the cotton lint blocking component 202 inside the ventilation component 2 is used to intercept cotton lint, the condenser 203 intercepts moisture and cools down, and the first heater 205 heats the air. Together, they achieve air purification and circulation, and efficiently dry clothes.

[0041] The steam boiler 8 evaporates the water in the condensate tank 7 into steam, which is then fed into the drum assembly 9 to set and remove wrinkles from the clothes being dried; the ozone generator produces ozone to sterilize and deodorize the clothes.

[0042] In the drum assembly 9, the rotating cylinder 903 is securely connected to the rotating connecting plate 904, ensuring stable rotation. The belt drive structure is simple, low-cost, and can buffer and reduce vibration, ensuring smooth power transmission and stable operation of the rotating cylinder 903. The second heater 9013 at the lower end of the drum shell 901 can quickly raise the temperature of the water inside the drum, which is beneficial for washing clothes. The cooling fan 3 and the compressor 4 work together to maintain a reasonable internal temperature of the drum assembly 9, ensuring normal operation of the equipment and extending its service life.

[0043] The internal frame 101 provides stable support, and the side panels 102 protect the internal components and organize the layout. The display 1031 on the front panel 103 shows the operating status, which is convenient for users to operate. It can also be used to project advertisements in commercial use. The coin acceptor 1032 and the coin depositor 1033 make it easy to start the equipment and manage coins. The feeding port 1034 makes it easy to add auxiliary materials to improve the washing effect.

[0044] The 502 electromagnetic drain valve features rapid response, fast drainage speed, precise control, and excellent sealing to prevent leakage, ensuring a dry environment around the equipment and reducing potential malfunctions.

[0045] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the utility model should be included within the protection scope of the utility model.

Claims

1. A washer-extractor-dryer combo machine, characterized in that, The roller assembly (9) includes a roller housing (901). The upper end of the roller housing (901) is provided with an air inlet (9011) and an air outlet (9012). The upper end of the roller assembly (9) is connected to the ventilation assembly (2). The two ends of the ventilation assembly (2) are respectively provided with an air inlet guard plate (201) and a cross-flow fan (206). The air inlet at the lower end of the air inlet guard plate (201) is connected to the air outlet (9012), and the air outlet (2062) of the cross-flow fan (206) is connected to the air inlet (9011). The air inside the roller assembly (9) flows out to the ventilation assembly (2) through the air outlet (9012) and finally flows back to the inside of the roller assembly (9) through the air inlet (9011). The ventilation assembly (2) is equipped with a cotton wadding barrier (202), a condenser (203), and a first heater (205).

2. The washer-extractor-dryer combo machine according to claim 1, characterized in that, The cotton lint blocking component (202) includes a blocking net (2021), which is movably inserted into the cotton lint blocking component (202), and a pull handle (2022) is provided at one end of the blocking net (2021). The condenser (203) is connected to the condensate tank (7).

3. The washer-extractor-dryer combo machine according to claim 1, characterized in that, Both the air inlet (9011) and the air outlet (9012) are equipped with buffer pipes (902) at their upper ends.

4. The washer-extractor-dryer combo machine according to claim 1, characterized in that, The inner part of the drum housing (901) is connected to the rotating cylinder (903). The rotating cylinder (903) is provided with a central rotating shaft (9031) at the end away from the opening. The central rotating shaft (9031) is inserted into the rotating connecting plate (904). Several claws (9041) extend from the outer circumference of the rotating connecting plate (904), and the ends of the claws (9041) are fastened to the outer circumference of the rotating cylinder (903).

5. A washer-extractor-dryer combo machine according to claim 4, characterized in that, A belt connecting wheel (9042) is provided at the end of the rotating connecting disc (904) away from the rotating cylinder (903). The belt connecting pulley (9042) is connected to the power assembly (6), which includes a belt (602) for connecting the belt connecting pulley (9042) and the motor (601).

6. A washer-extractor-dryer combo machine according to claim 5, characterized in that, A second heater (9013) is provided at the lower end of the drum housing (901). A door frame (905) is provided on the side of the rotating cylinder (903) away from the rotating connecting plate (904), and an opening and closing door (9051) is hinged at the center of the door frame (905).

7. A washer-extractor-dryer combo machine according to claim 1, characterized in that, One end of the ventilation component (2) is provided with a heat dissipation exhaust fan (3) and a compressor (4).

8. A washer-extractor-dryer as described in any one of claims 1 to 7, characterized in that, The roller assembly (9) is connected to the roller estimation component (5), and both are located inside the housing (1); The roller estimation component (5) includes a fixed base frame (501), a roller shell (901) is placed on the fixed base frame (501), and protective rings (503) extend from both sides of the fixed base frame (501), with the protective rings (503) wrapping upward around the outside of the roller shell (901). An electromagnetic drain valve (502) is also provided at the bottom of the fixed foundation frame (501).

9. A washer-extractor-dryer combo machine according to claim 8, characterized in that, A steam boiler (8) is installed inside the shell (1), and an electrical box (10) is connected to the outside of the shell (1). An ozone generator is installed on one side of the electrical box (10).

10. A washer-extractor-dryer combo machine according to claim 9, characterized in that, The shell (1) is provided with an internal frame (101), and side plates (102) are provided on both sides of the internal frame (101). The front and rear ends of the internal frame (101) are respectively provided with a front panel (103) and a back panel (104). The front panel (103) has a washing and drying inlet (1035) in the middle and a display (1031), a coin acceptor (1032), a coin depositor (1033) and a feeding port (1034) at the upper end.

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