Clothes dryer

Abstract

The clothes drying machine comprises a machine body, a supporting frame, a roller, an air duct shell and an ion generation assembly, the supporting frame is installed in the machine body, the roller is rotationally arranged on the supporting frame, an air inlet is formed in the side, opposite to the supporting frame, of the roller, and the air duct shell is installed on the side, away from the roller, of the supporting frame and covers the air inlet; an air inlet is formed in the air duct shell, an air supply cavity communicated with the air inlet is formed between the air duct shell and the supporting frame, an air supply channel is formed in the machine body, the air supply channel is communicated with the air supply cavity, an installation support is arranged on the outer wall face of the air duct shell, and the ion generation assembly is installed on the installation support and locked through a locking piece. The transmitting end of the ion generation assembly extends to the air supply cavity. The detachable ion generation assembly is additionally arranged, ions are released into the air supply cavity, and therefore the ions can flow to clothes along with air flowing through the air supply cavity, and the efficient drying and sterilizing purpose is achieved.

Description

Technical Field

[0001] This application relates to the technical field of dryers, and more particularly to a clothes dryer. Background Technology

[0002] Clothes dryers, a common appliance in modern homes, typically operate on the principle of hot air circulation. In this process, heated air is fed into the drying drum, where clothes tumble and come into full contact with the hot air, resulting in rapid evaporation of moisture. This efficient drying method not only shortens drying time but also solves the problem of natural air drying being limited by weather. In addition to basic drying functions, some dryers also feature aromatherapy. By adding fragrance products, the dryer emits a pleasant aroma while drying clothes, effectively removing odors and enhancing the room's fragrance. However, despite the convenience these functions offer, their effectiveness in sterilization is relatively limited.

[0003] In today's market, as consumers pay increasing attention to healthy living, the demand for clothing sterilization is also growing. While traditional air drying can reduce bacterial growth to some extent, its effect is not thorough. And although conventional dryers can dry clothes quickly, they often fail to effectively kill bacteria and mites on clothing due to the lack of dedicated sterilization functions. Utility Model Content

[0004] The purpose of this application is to provide a clothes dryer that adds a detachable ion generating component. By releasing ions into the air outlet cavity, the ions can flow with the air flowing through the air outlet cavity to the clothes, thereby achieving efficient drying and sterilization.

[0005] To achieve the above objectives, this application adopts the following technical solution:

[0006] On one hand, a clothes dryer is provided, comprising: a body, a support frame, a drum, an air duct shell, and an ion generating component. The support frame is installed inside the body, the drum is rotatably mounted on the support frame, and an air inlet is provided on one side of the drum opposite to the support frame. The air duct shell is installed on the side of the support frame away from the drum and covers the air inlet. An air supply cavity communicating with the air inlet is formed between the air duct shell and the support frame. An air supply channel is provided inside the body, and the air supply channel communicates with the air supply cavity. A mounting bracket is provided on the outer wall of the air duct shell, and the ion generating component is mounted on the mounting bracket and locked by a locking member. The emitting end of the ion generating component extends to the air supply cavity.

[0007] Furthermore, the locking member includes two spaced-apart branches and a locking part connected between the two branches. The two branches are snapped onto the mounting bracket, and the locking part is in contact with and fixed to the ion generating assembly.

[0008] Furthermore, a buckle is provided on one side of the support relative to the mounting bracket, and the mounting bracket is provided with a slot that engages with the buckle.

[0009] Furthermore, the mounting bracket has multiple reinforcing ribs on its side.

[0010] Furthermore, the side of the air duct shell is provided with an opening, and a sealing cover is movably installed on the air duct shell, the sealing cover covering the opening, and the emitting end of the ion generating component extends into the sealing cover.

[0011] Furthermore, the support frame is provided with an arc-shaped air outlet and a circular air inlet, the air outlet connecting the air inlet and the air supply cavity, and the air inlet connecting the air supply channel and the air supply cavity.

[0012] Furthermore, a heater is installed inside the air supply duct.

[0013] Furthermore, a filter element is also installed in the air supply channel. The filter element is disposed between the heater and the input end of the air supply channel, or the filter element is disposed between the heater and the output end of the air supply channel.

[0014] Furthermore, the ion generating assembly includes at least two stages of ion generators.

[0015] Furthermore, the ion generator is a negative ion generator or an ozone generator.

[0016] The beneficial effects of this application are as follows: When the clothes dryer is started, the air in the air supply duct is heated to form hot air. The hot air enters the air supply chamber through the air supply duct. The air supply chamber is formed between the air duct shell and the support frame and is connected to the air inlet of the drum. The hot air enters the drum from the air inlet, and the clothes tumble inside the drum and come into full contact with the hot air, thereby achieving rapid evaporation of moisture. The evaporated moisture is discharged through the exhaust port of the drum, while the hot air continues to circulate until the clothes are completely dry. Simultaneously with the hot air circulation, the ion generating component installed on the outer wall of the air duct shell starts working. The ion generating component releases ions into the air supply chamber through its emitting end. These ions flow with the hot air flowing through the air supply chamber to the clothes inside the drum. Ions have a bactericidal effect, capable of destroying the cell structure of bacteria, viruses, mites, and other microorganisms, thereby achieving a killing effect. At the same time, ions can also effectively remove odors from clothes, improving the cleanliness and wearing comfort of the clothes.

[0017] By adding a detachable ion generator, highly efficient sterilization can be achieved while drying clothes. Ions penetrate deep into the fabric fibers to kill hidden bacteria and mites, ensuring the cleanliness and hygiene of clothing. Ion sterilization eliminates the need for chemical disinfectants, avoiding the potential harm of chemical residues to clothing and the human body. Simultaneously, ions also purify the air, improving indoor air quality. The detachable design of the ion generator allows for easy cleaning and replacement, extending its lifespan and ensuring consistent and stable sterilization effects. Attached Figure Description

[0018] The present application will now be described in further detail with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is a perspective view of the clothes dryer described in the embodiments of this application;

[0020] Figure 2 This is a schematic diagram of the interior of the clothes dryer described in the embodiments of this application. Figure 1 ;

[0021] Figure 3 This is a schematic diagram of the interior of the clothes dryer described in the embodiments of this application. Figure 2 ;

[0022] Figure 4 This is an assembly diagram of the air duct shell and ion generating assembly described in the embodiments of this application;

[0023] Figure 5 This is a perspective view of the support frame described in the embodiment of this application.

[0024] In the diagram: 1. Main body; 2. Support frame; 201. Air outlet; 202. Air inlet; 3. Roller; 4. Air duct shell; 5. Ion generator assembly; 6. Air supply channel; 7. Mounting bracket; 8. Locking device; 9. Sealing cover; 10. Reinforcing rib. Detailed Implementation

[0025] To make the technical problems solved by this application, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this application are further described in detail below. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] In the description of this application, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] like Figures 1-5 As shown, this embodiment provides a clothes dryer, including: a body 1, a support frame 2, a drum 3, an air duct shell 4, and an ion generating component 5. The support frame 2 is installed inside the body 1. The drum 3 is rotatably mounted on the support frame 2. An air inlet 202 is opened on the side of the drum 3 opposite to the support frame 2. The air duct shell 4 is installed on the side of the support frame 2 away from the drum 3 and covers the air inlet 202. An air supply cavity communicating with the air inlet 202 is formed between the air duct shell 4 and the support frame 2. An air supply channel 6 is provided inside the body 1, and the air supply channel 6 communicates with the air supply cavity. A mounting bracket 7 is provided on the outer wall of the air duct shell 4. The ion generating component 5 is mounted on the mounting bracket 7 and locked by a locking member 8. The emitting end of the ion generating component 5 extends to the air supply cavity.

[0029] Based on the above scheme, when the clothes dryer is started, the air in the air supply duct 6 is heated to form hot air. The hot air enters the air supply chamber through the air supply duct 6. The air supply chamber is formed between the air duct shell 4 and the support frame 2, and is connected to the air inlet 202 of the drum 3. The hot air enters the drum 3 from the air inlet 202. The clothes tumble inside the drum 3 and come into full contact with the hot air, thereby achieving rapid evaporation of moisture. The evaporated moisture is discharged through the exhaust port of the drum 3, while the hot air continues to circulate until the clothes are completely dry. Simultaneously with the hot air circulation, the ion generating component 5 installed on the outer wall of the air duct shell 4 starts working. The ion generating component 5 releases ions into the air supply chamber through its emitting end. These ions flow with the hot air flowing through the air supply chamber to the clothes inside the drum 3. Ions have a bactericidal effect, capable of destroying the cell structure of bacteria, viruses, mites, and other microorganisms, thereby achieving a killing effect. At the same time, ions can also effectively remove odors from clothes, improving the cleanliness and wearing comfort of the clothes.

[0030] By adding a detachable ion generator component 5, highly efficient sterilization can be achieved while drying clothes. Ions can penetrate deep into the clothing fibers to kill hidden bacteria and mites, ensuring the cleanliness and hygiene of the clothes. Ion sterilization eliminates the need for chemical disinfectants, avoiding the potential harm of chemical residues to clothing and the human body. Simultaneously, ions can purify the air and improve indoor air quality. The detachable design of the ion generator component 5 facilitates cleaning and replacement by users, extending the component's lifespan and ensuring continuous and stable sterilization effects.

[0031] Furthermore, the locking member 8 includes two spaced-apart supports and a locking part connecting the two supports. The two supports are engaged with the mounting bracket 7, and the locking part is in contact with and fixed to the ion generating assembly 5. The outer wall of the air duct housing 4 is provided with a specially designed mounting bracket 7 to support the ion generating assembly 5. The position and structural design of the mounting bracket 7 have been carefully considered to ensure stable installation of the ion generating assembly 5 while facilitating user installation and disassembly. The ion generating assembly 5 cooperates with the mounting bracket 7 to achieve initial positioning. Subsequently, the two supports of the locking member 8 are engaged with both sides of the mounting bracket 7, generating appropriate fastening force through the contact surface between the locking part and the ion generating assembly 5, firmly fixing it to the mounting bracket 7. This design not only ensures the stability of the ion generating assembly 5 but also prevents displacement caused by vibration or airflow during dryer operation. The emitting end of the ion generating assembly 5 extends into the air supply cavity, ensuring that ions can smoothly enter the drum 3 with the hot air as it passes through the air supply cavity. In this way, the ions can fully contact the clothes inside the drum 3, exerting their powerful sterilization effect. Through the combined use of the mounting bracket 7 and the locking element 8, the ion generating component 5 can be securely installed in the air supply cavity, preventing displacement caused by vibration or airflow, and ensuring a continuous and stable sterilization effect. The design of the locking element 8 makes the installation and removal of the ion generating component 5 exceptionally simple; users can complete the operation without using complex tools or skills, improving user convenience and reducing maintenance costs.

[0032] Furthermore, a buckle is provided on the side of the support relative to the mounting bracket 7, and the mounting bracket 7 has a slot that engages with the buckle. When the user installs the ion generating component 5, they only need to place the component on the mounting bracket 7 and gently push the support of the locking member 8. The buckle will automatically engage in the slot, forming a secure connection. This process requires no tools or additional fasteners, greatly simplifying the installation steps and ensuring the stability of the ion generating component 5 after installation. Through this design, the ion generating component 5 can be firmly installed on the outer wall of the air duct housing 4, avoiding displacement caused by vibration or airflow, thereby ensuring the continuous and stable sterilization effect. In addition, the buckle and slot design also improves the user's ease of operation, reduces the risk of damage caused by improper operation, and provides users with a healthier, more convenient, and environmentally friendly clothing treatment experience.

[0033] Furthermore, to further enhance the strength and stability of the mounting bracket 7, multiple reinforcing ribs 10 are meticulously designed on its sides. These reinforcing ribs 10 not only effectively disperse the stress and pressure borne by the bracket, but also significantly improve the overall resistance to deformation and durability. This means that even during long-term use, the mounting bracket 7 can maintain its original shape and stability, thereby ensuring that the ion generating assembly 5 can always be accurately positioned and fixed.

[0034] In some embodiments, an opening is provided on the side of the air duct shell 4, and a sealing cover 9 is movably mounted on the air duct shell 4, covering the opening. The emitting end of the ion generating component 5 extends into the sealing cover 9. The size and position of this opening have been precisely calculated and tested to ensure that the emitting end of the ion generating component 5 can smoothly extend into the opening and form a good connection with the air supply cavity. Simultaneously, to ensure that the opening can be effectively sealed when the ion generating component 5 is not in use, preventing dust, moisture, and other contaminants from entering the air duct shell 4, a sealing cover 9 is movably mounted on the opening. This sealing cover 9 is made of high-quality materials, has good sealing performance and durability, and can fit tightly against the opening, forming an effective protective barrier. The sealing cover 9 not only protects the opening but also forms a relatively enclosed space, which helps ions to be released more concentratedly and effectively into the air supply cavity. After entering the air supply cavity through the opening, the generated ions can enter the roller 3 along with the hot air, fully contacting the clothing and exerting their sterilization effect. This design not only enables efficient, stable, and safe installation and use of the ion generating component 5, but also significantly reduces production costs and the R&D cycle. At the same time, the flexibility and ease of use of the sealing cover 9 greatly enhances the user experience, making the entire dryer more convenient and efficient to use.

[0035] Meanwhile, the support frame 2 is equipped with an arc-shaped air outlet 201 and a circular air inlet 202. The air outlet 201 connects the air inlet 202 and the air delivery chamber, and the air inlet 202 connects the air delivery channel 6 and the air delivery chamber. The arc-shaped design of the air outlet 201 is not arbitrary, but rather the result of precise calculations and simulation tests. By simulating the flow path and velocity distribution of hot air under different curvatures, the optimal arc design was found. This design minimizes the resistance and eddies of hot air during flow, ensuring that hot air can enter the air delivery chamber efficiently and evenly. Because the air outlet 201 is arc-shaped, a certain centrifugal effect is generated when hot air passes through, allowing ions to be more widely dispersed in the air delivery chamber and fully mixed with the hot air. Thus, when hot air enters the roller 3, ions can adhere more evenly to the clothing, resulting in a better sterilization effect. Moreover, by setting the air inlet 202 to connect the air delivery channel 6 and the air delivery chamber, smooth airflow is ensured.

[0036] It is worth mentioning that a heater and a filter are installed within the air supply channel 6. The filter is located between the heater and the input end of the air supply channel 6, or between the heater and the output end of the air supply channel 6. The heater is cleverly placed in the air supply channel 6, and its function is to heat the hot air to a suitable temperature before it enters the air supply chamber. In this way, when the hot air carrying ions enters the drum 3, it not only provides sufficient heat to dry the clothes, but also ensures that the ions exert their optimal sterilization effect at a suitable temperature. The design and selection of the heater have undergone rigorous testing and verification to ensure that it can provide a stable and uniform heating effect, while ensuring the energy efficiency and safety of the dryer. The filter is located between the heater and the input or output end of the air supply channel 6, and the specific location depends on the design requirements and the optimization of the air flow path. The main function of the filter is to filter out impurities such as dust, hair, and dander from the air, ensuring that the air entering the air supply chamber and the drum 3 is clean. This not only helps protect the dryer's internal components from contamination and wear, but also improves the drying effect of clothes and the user's wearing experience.

[0037] The ion generating component 5 includes at least two stages of ion generators. As a key component in the dryer, the performance of the ion generating component 5 directly affects the sterilization effect and user experience. Traditional ion generating components 5 often only have one stage of ion generator, which, while capable of releasing ions to a certain extent, has relatively limited efficiency and effectiveness. This solution, however, employs at least two stages of ion generators, each capable of independently generating and releasing ions, thereby achieving a significant increase in ion release and a substantial improvement in sterilization effect.

[0038] Specifically, the first-stage ion generator primarily serves to initially generate ions. It utilizes a high-voltage electric field or other physical principles to ionize molecules or atoms in the air, producing a large number of negative or positive ions. Under the influence of the electric field, these ions move towards the clothing inside the air-flow chamber and combine with bacteria, viruses, and other microorganisms on their surface, thereby destroying their cellular structure and achieving sterilization. The second-stage ion generator further enhances the ion release efficiency and sterilization effect. It typically employs more advanced ionization technologies, such as plasma technology or nanotechnology, to generate more and finer ions. These ions can penetrate deeper into the fibers of the clothing, allowing for more thorough contact and reaction with microorganisms, thus further improving the sterilization effect.

[0039] Furthermore, the two-stage ion generator design offers several other advantages. For example, it improves the stability and durability of ions, allowing them to survive longer in the air and thus more effectively contact and function with clothing. Simultaneously, because the two-stage ion generator produces more ions, it can also reduce drying time and improve drying efficiency to some extent.

[0040] Specifically, the ion generator is either a negative ion generator or an ozone generator. The negative ion generator purifies the air and sterilizes by releasing negative ions. Negative ions can combine with dust, bacteria, and other particles in the air, causing them to settle or lose their activity, thus achieving the purpose of air purification. In a clothes dryer, the negative ion generator can release a large number of negative ions. These negative ions can penetrate into the fibers of the clothing, combine with bacteria, viruses, and other microorganisms on the surface of the clothing, destroy their cell structure, and achieve a sterilization effect. At the same time, negative ions can also improve the texture of clothing, making it softer and smoother. The advantage of the negative ion generator is that its sterilization effect is gentle and long-lasting, and will not damage clothing. In addition, negative ions also have multiple benefits such as improving air quality and promoting human health.

[0041] Ozone generators kill bacteria and disinfect by producing ozone. Ozone is a strong oxidant that can rapidly decompose the cell walls and cell membranes of microorganisms such as bacteria and viruses, thereby destroying their life structure and achieving a sterilization effect. In clothes dryers, ozone generators can release an appropriate amount of ozone to perform comprehensive sterilization and disinfection on clothes. The advantages of ozone generators are their fast sterilization speed and significant effect. However, it should be noted that ozone has a certain degree of irritation to the human body. Therefore, when using an ozone generator, its release amount must be strictly controlled, and good ventilation inside the dryer must be ensured to avoid causing discomfort to the human body.

[0042] Negative ion generators and ozone generators each have their unique advantages and applicable scenarios in clothes dryers. Negative ion generators are more suitable for gentle and long-lasting sterilization of clothes while improving air quality; while ozone generators are more suitable for rapid and significant sterilization and disinfection of clothes. When choosing an ion generator, it is necessary to weigh and select based on specific usage needs and scenarios.

[0043] In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and other orientations or positional relationships are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no special meaning.

[0044] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0046] The technical principles of this application have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this application and should not be construed as limiting the scope of protection of this application in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this application without inventive effort, and these embodiments will all fall within the scope of protection of this application.

Claims

1. A clothes dryer, characterized in that, include: The machine body (1), support frame (2), roller (3), air duct shell (4), and ion generating assembly (5) are provided. The support frame (2) is installed inside the machine body (1). The roller (3) is rotatably mounted on the support frame (2). An air inlet (202) is provided on one side of the roller (3) opposite to the support frame (2). The air duct shell (4) is installed on the side of the support frame (2) away from the roller (3) and covers the air inlet (202). An air supply cavity communicating with the air inlet (202) is formed between the air duct shell (4) and the support frame (2). An air supply channel (6) is provided inside the body (1). The air supply channel (6) communicates with the air supply cavity. An installation bracket (7) is provided on the outer wall of the air duct shell (4). The ion generating component (5) is installed on the installation bracket (7) and locked by a locking member (8). The emitting end of the ion generating component (5) extends to the air supply cavity.

2. The clothes dryer according to claim 1, characterized in that, The locking member (8) includes two spaced-apart branches and a locking part connected between the two branches. The two branches are snapped onto the mounting bracket (7), and the locking part is in contact with and fixed to the ion generating assembly (5).

3. The clothes dryer according to claim 2, characterized in that, The support is provided with a buckle on one side of the mounting bracket (7), and the mounting bracket (7) is provided with a slot that engages with the buckle.

4. The clothes dryer according to any one of claims 1-3, characterized in that, The mounting bracket (7) has multiple reinforcing ribs (10) on its side.

5. The clothes dryer according to any one of claims 1-3, characterized in that, The side of the air duct shell (4) has an opening, and a sealing cover (9) is movably installed on the air duct shell (4). The sealing cover (9) covers the opening, and the emitting end of the ion generating component (5) extends into the sealing cover (9).

6. The clothes dryer according to any one of claims 1-3, characterized in that, The support frame (2) is provided with an arc-shaped air outlet (201) and a circular air inlet (202). The air outlet (201) connects the air inlet (202) and the air supply cavity, and the air inlet (202) connects the air supply channel (6) and the air supply cavity.

7. The clothes dryer according to any one of claims 1-3, characterized in that, A heater is installed inside the air supply channel (6).

8. The clothes dryer according to claim 7, characterized in that, A filter element is also installed in the air supply channel (6). The filter element is located between the heater and the input end of the air supply channel (6), or between the heater and the output end of the air supply channel (6).

9. The clothes dryer according to any one of claims 1-3, characterized in that, The ion generating assembly (5) includes at least two stages of ion generators.

10. The clothes dryer according to claim 9, characterized in that, The ion generator is either a negative ion generator or an ozone generator.

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