Heat output device and clothes dryer
By introducing an insulated shell and airflow guiding structure into the dryer, the problem of the shell softening due to hot air is solved, improving safety and durability, and ensuring directional heat delivery and efficient utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUYONG INTELLIGENT TECHNOLOGY (FOSHAN) CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-05
AI Technical Summary
Traditional dryers lack an insulated casing, causing more of the outer shell to be exposed to hot air, which can easily soften the casing and affect the product's lifespan.
Design a heat output device comprising a support assembly, a heating assembly, a fan assembly, and a heat insulation shell. The heat insulation shell extends along the height direction and cooperates with the dryer shell. Heat is directionally delivered through negative pressure airflow. PBT material is used to block heat transfer, and efficient drainage and temperature detection are achieved through a flow guiding structure and a sensor.
It effectively reduces the area of the casing exposed to hot air, lowers the risk of casing softening, improves safety and durability, enhances hot air utilization efficiency, and extends product life.
Smart Images

Figure CN224325592U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clothes dryers, and in particular to a heat output device and a clothes dryer. Background Technology
[0002] Clothes dryers typically include a heating element that generates hot air. However, traditional dryers generally lack an insulated casing to separate the hot air from the dryer's outer shell, leaving a larger portion of the outer shell exposed to the hot air. Over time, this design can lead to heat buildup from the heating element due to improper user operation, causing the dryer's outer shell to soften and shortening the product's lifespan. Utility Model Content
[0003] Therefore, it is necessary to provide a heat output device and a dryer to address the problem that traditional dryers, due to the lack of a heat insulation shell, expose more of the outer shell to hot air, which can easily lead to softening of the outer shell and affect the product's lifespan.
[0004] A heat output device includes: a support assembly having a first receiving space and an air outlet communicating with the first receiving space; a heating assembly disposed on the support assembly and located in the first receiving space; a fan assembly disposed on the support assembly and used to generate a negative pressure airflow to transport the heat generated by the heating assembly toward the air outlet; and a heat insulation shell disposed on the support assembly, extending along the height direction and used to cooperate with the outer shell of a clothes dryer.
[0005] The first aspect of this application discloses a heat output device. By extending a heat-insulating shell along the height direction and cooperating with the dryer's outer casing, it effectively reduces the area of the dryer's outer casing exposed to hot air, thereby reducing the risk of the casing softening due to high temperatures. This design physically isolates the hot air from the dryer's outer casing, ensuring that more or all of the outer casing is protected from high temperatures. The heat-insulating shell not only protects the casing but also reduces its surface temperature, minimizing the risk of burns and improving user safety. The cooperation between the support components and the fan components ensures directional flow of hot air, concentrating the heat generated by the heating elements towards the air outlet under negative pressure, preventing heat accumulation inside and improving hot air utilization efficiency. This structure significantly improves the dryer's durability and safety while maintaining drying efficiency, extending product lifespan and offering strong practicality. Furthermore, the entire heat output device can be assembled independently and then integrated with other components of the dryer, improving assembly efficiency.
[0006] In one embodiment, the fan assembly and the insulation housing are located at opposite ends of the support assembly. By positioning the fan assembly and insulation housing at opposite ends of the support assembly, the negative pressure airflow generated by the fan assembly can direct the airflow generated by the heating element within the support assembly towards the insulation housing. This design ensures that the hot air is always confined within the insulation housing during delivery, preventing heat from diffusing to other areas of the support assembly.
[0007] In one embodiment, the support assembly has an assembly port that communicates with the first accommodating space, and the fan assembly is mounted on the support assembly and located at the assembly port. The connection between the assembly port and the first accommodating space allows the negative pressure airflow generated by the fan assembly to directly enter the interior of the support assembly, forming a stable airflow channel and ensuring efficient hot air delivery.
[0008] In one embodiment, the heat insulation shell is made of PBT material. By using PBT material, the heat insulation shell gains advantages. PBT material possesses excellent high-temperature stability, effectively preventing heat generated by the heating components from being transferred to the outer shell and avoiding softening and deformation of the outer shell due to high temperatures. Furthermore, PBT material maintains high mechanical strength even at high temperatures, ensuring that the heat insulation shell remains undeformed during long-term use and maintains a stable fit with the outer shell.
[0009] In one embodiment, the support assembly is made of PBT material. By using PBT material for the support assembly, the heat generated by the heating assembly can be effectively blocked from being transferred to the outer casing, preventing the outer casing from softening and deforming due to high temperatures.
[0010] In one embodiment, the heat insulation shell and the support assembly are integrally formed. This integral design eliminates assembly gaps between the heat insulation shell and the support assembly, ensuring a seamless connection between them, preventing heat leakage, and effectively preventing the dryer casing from softening and deforming due to high temperatures.
[0011] In one embodiment, the support component and the heat insulation shell enclose a second accommodating space, the second accommodating space being connected to the air outlet, and further includes a flow guiding structure disposed on the support component. The flow guiding structure is provided with a water passage hole and a flow guiding groove, and the support component is provided with a water outlet. The second accommodating space, the water passage hole, the flow guiding groove, and the water outlet are sequentially connected.
[0012] In one embodiment, the flow guiding structure includes a water-passing plate and a flow guide plate. The water-passing plate is disposed on the support assembly and located in the second receiving space, and the water-passing plate has the water-passing holes. The flow guide plate is disposed on the support assembly and located within the first receiving space, and the flow guide plate has the flow guide grooves. During the drying process, water droplets generated by the clothes are directed out through the flow guide grooves and water outlets, preventing water droplets from falling onto the heating components and preventing short circuits or component damage caused by water vapor contacting high-temperature components. This design can avoid water accumulation and ensure a continuous and stable drying process.
[0013] In one embodiment, the guide plate includes a first guide section, a second guide section, and a third guide section. The first guide section is disposed on the guide plate, and the second and third guide sections are both disposed on the first guide section. The second and third guide sections are arranged opposite to each other, and the first, second, and third guide sections enclose the guide channel. The opposing arrangement of the second and third guide sections forms a double-sided baffle structure, effectively restricting the water flow to flow only directionally along the guide channel, preventing water droplets from leaking laterally to other areas. This design achieves efficient collection and directional discharge of water droplets.
[0014] In one embodiment, the guide plate is inclined relative to the support assembly. By inclining the guide plate relative to the support assembly, the water flow in the guide channel can automatically flow along the guide channel to the outlet under the action of gravity, achieving efficient drainage and preventing water from accumulating in the guide channel.
[0015] In one embodiment, the guide channel is positioned opposite to the water passage hole. This positioning ensures that falling water droplets are precisely guided into the guide channel, preventing them from deviating from or scattering into non-target areas, thus ensuring stable water discharge.
[0016] In one embodiment, the support assembly and the heat insulation shell enclose a second receiving space, which communicates with the air outlet. The support assembly and / or the water-passing plate are provided with a mounting groove, which communicates with the second receiving space. A sensor is also included, which engages with the mounting groove. By communicating with the second receiving space through the mounting groove, and with the sensor located at the mounting groove, the sensor is directly exposed to the airflow within the second receiving space, enabling accurate detection of air temperature. If an abnormality is detected, the dryer's control system can immediately shut down the heating element, preventing softening and deformation of the dryer's outer casing. This design also prevents damage to clothing due to excessively high air temperatures. The sensor's direct contact with the flowing air allows for instantaneous sensing of changes in air conditions, improving the feedback efficiency of the control system.
[0017] In one embodiment, the support assembly includes a support housing, a support plate, and a support structure. The support housing has an assembly opening, the fan assembly is mounted on the support housing and located at the assembly opening, the support plate is mounted on the support housing, the support structure is mounted on the support plate, and the support structure has a mounting groove, or the support structure and the water-passing plate have the mounting groove. The sensor is mounted on the support structure and located at the mounting groove. The support housing is used to mount the fan assembly and the heating assembly, and the support structure is used to mount the sensor, achieving physical isolation and coordinated operation of the various functional units.
[0018] In one embodiment, the distance between the sensor and the nearest wall of the second accommodating space is L, where L is greater than zero. By maintaining a distance of L between the sensor and the nearest wall of the second accommodating space, sufficient contact between the sensor and the flowing air is ensured, preventing the space wall from obstructing or interfering with the airflow, thus making the temperature detection results more accurately reflect the actual operating conditions.
[0019] In one embodiment, the fan assembly includes a connecting component and a fan body. The connecting component is disposed on the support component, and the fan body is disposed on the connecting component with the fan body located at the end of the connecting component away from the support component. The connecting component ensures stable assembly of the fan body, improving the stability and reliability of the fan body assembly.
[0020] In one embodiment, one of the connecting component and the supporting component is provided with a snap-fit, and the other of the connecting component and the supporting component is provided with a locking hole, the snap-fit being adapted to the locking hole. This snap-fit and locking hole adaptation design enables rapid alignment and installation, allowing the connecting component and the supporting component to be fixed without auxiliary tools, significantly improving assembly efficiency. Furthermore, the assembly exhibits good stability and reliability.
[0021] In one embodiment, a first limiting portion is formed on the connecting component, and the first limiting portion cooperates with the heating component. By having the first limiting portion of the connecting component cooperate with the heating component, the stability of the heating component can be improved, ensuring a stable output of heat from the heating component.
[0022] In one embodiment, a second limiting portion is formed on the support component, and the second limiting portion cooperates with the heating component. By cooperating with the heating component through the second limiting portion of the support component, the stability of the heating component is further improved, ensuring a stable output of heat from the heating component.
[0023] A clothes dryer includes: a housing; a fabric cover assembly disposed on the housing; and the aforementioned heat output device disposed on the housing and located inside the housing, wherein the heat output device has an insulating shell abutting against the housing; the height of the highest point of the insulating shell relative to the horizontal plane is equal to the height of the highest point of the housing relative to the horizontal plane; or, the highest point of the insulating shell is adjacent to the highest point of the housing.
[0024] The second aspect of this application discloses a clothes dryer that, through a layout where the highest point of the insulated housing is at the same height or adjacent to the highest point of the outer shell, ensures that a larger area of the outer shell is completely isolated from hot air, eliminating the risk of high-temperature hot air directly affecting the outer shell. This design blocks the path of heat transfer to the outer shell through air convection or radiation, improving overall heat insulation efficiency and preventing the outer shell from softening and deforming. Attached Figure Description
[0025] Figure 1 This is a first perspective view of the heat output device;
[0026] Figure 2 This is a second perspective view of the heat output device;
[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 This is a third perspective view of the heat output device;
[0029] Figure 5 This is a first cross-sectional view of the heat output device;
[0030] Figure 6 for Figure 5 Enlarged view at point B in the middle;
[0031] Figure 7 This is a second cross-sectional view of the heat output device;
[0032] Figure 8 for Figure 7 Enlarged view at point C;
[0033] Figure 9 This is the first exploded view of the heat output device;
[0034] Figure 10 This is a second exploded view of the heat output device;
[0035] Figure 11 A three-dimensional view of the supporting components, thermal insulation shell, and airflow guiding structure;
[0036] Figure 12First exploded view of the supporting components, thermal insulation shell, and flow guiding structure;
[0037] Figure 13 A second exploded view of the supporting components, thermal insulation shell, and flow guiding structure;
[0038] Figure 14 This is a 3D view of the water flow plate;
[0039] Figure 15 A three-dimensional view of the supporting components and the thermal insulation shell;
[0040] Figure 16 A cross-sectional view of the casing and heat output device.
[0041] The correspondence between the reference numerals and the component names is as follows:
[0042] 1 Support component, 11 Support housing, 111 Buckle, 112 Second limiting part, 12 Support plate, 13 Support structure, 101 First receiving space, 102 Air outlet, 103 Assembly port, 104 Water outlet, 105 Mounting groove.
[0043] 2. Heating components;
[0044] 3. Fan assembly, 31. Connecting assembly, 311. First limiting part, 32. Fan body, 301. Clip hole;
[0045] 4. Thermal insulation shell, 401. Second accommodating space;
[0046] 5. Flow guiding structure, 51. Water passing plate, 52. Flow guiding plate, 521. First flow guiding part, 522. Second flow guiding part, 523. Third flow guiding part, 501. Water passing hole, 502. Flow guiding groove;
[0047] 6 sensors;
[0048] 100 casing;
[0049] 200 heat output device. Detailed Implementation
[0050] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0051] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.
[0052] Example 1
[0053] like Figure 1-15 As shown, this embodiment discloses a heat output device, including: a support assembly 1, which has a first receiving space 101 and an air outlet 102, the air outlet 102 being connected to the first receiving space 101; a heating assembly 2, which is disposed on the support assembly 1 and located at the first receiving space 101; a fan assembly 3, which is disposed on the support assembly 1 and is used to generate negative pressure airflow to transport the heat generated by the heating assembly 2 toward the air outlet 102; and a heat insulation shell 4, which is disposed on the support assembly 1 and extends along the height direction, the heat insulation shell 4 being used to cooperate with the outer shell of a clothes dryer.
[0054] The first aspect of this application discloses a heat output device. By extending a heat-insulating shell 4 along the height direction and cooperating with the outer casing of the dryer, the surface area of the dryer casing 100 exposed to hot air is effectively reduced, thereby lowering the risk of the casing 100 softening due to high temperatures. This design physically isolates the hot air from the dryer casing 100, ensuring that more or all of the casing 100 is protected from high temperatures. The heat-insulating shell 4 not only protects the casing 100 but also reduces its surface temperature, minimizing the risk of burns and improving user safety. The cooperation between the support component 1 and the fan component 3 ensures directional flow of hot air, ensuring that the heat generated by the heating component 2 is concentrated towards the air outlet 102 under negative pressure airflow, preventing heat accumulation inside and improving hot air utilization efficiency. This structure significantly improves the durability and safety of the dryer while maintaining drying efficiency, extending product lifespan and demonstrating strong practicality.
[0055] like Figure 1 and Figure 2 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the fan assembly 3 and the heat insulation shell 4 are respectively located at both ends of the support assembly 1. Because the fan assembly 3 and the heat insulation shell 4 are located at both ends of the support assembly 1, the negative pressure airflow generated by the fan assembly 3 can direct the airflow generated by the heating assembly 2 within the support assembly 1 towards the heat insulation shell 4. This design ensures that the hot air is always confined inside the heat insulation shell 4 during delivery, preventing heat from diffusing to other areas of the support assembly 1.
[0056] like Figure 7 and Figure 8As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the support component 1 is provided with an assembly port 103, the assembly port 103 is connected to the first accommodating space 101, and the fan component 3 is disposed on the support component 1 and located at the assembly port 103. Through the connection between the assembly port 103 and the first accommodating space 101, the negative pressure airflow generated by the fan component 3 can directly enter the interior of the support component 1, forming a stable airflow channel and ensuring hot air delivery efficiency.
[0057] In addition to the features of the above embodiments, this embodiment further specifies that the heat insulation shell 4 is made of PBT material. By using PBT material for the heat insulation shell 4, the PBT material possesses excellent high-temperature stability, effectively preventing the heat generated by the heating component 2 from being transferred to the outer shell 100, thus preventing the outer shell 100 from softening and deforming due to high temperatures. Furthermore, the PBT material maintains high mechanical strength even under high-temperature environments, ensuring that the heat insulation shell 4 does not deform during long-term use and maintains a stable fit with the outer shell 100.
[0058] In addition to the features of the above embodiments, this embodiment further specifies that the support component 1 is made of PBT material. By making the support component 1 of PBT material, the heat generated by the heating component 2 can be effectively blocked from being transferred to the outer shell 100, thus preventing the outer shell 100 from softening and deforming due to high temperature.
[0059] like Figure 15 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the heat insulation shell 4 and the support assembly 1 are integrally formed. The integral forming design eliminates the assembly gap between the heat insulation shell 4 and the support assembly 1, ensuring that the heat insulation shell 4 and the support assembly 1 form a seamless connection, avoiding heat leakage, and effectively preventing the dryer shell 100 from softening and deforming due to high temperature.
[0060] like Figure 5 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the support component 1 and the heat insulation shell 4 enclose a second accommodating space 401, the second accommodating space 401 is connected to the air outlet 102, and also includes a flow guiding structure 5, the flow guiding structure 5 is disposed on the support component 1, the flow guiding structure 5 is provided with a water passage hole 501 and a flow guiding groove 502, the support component 1 is provided with a water outlet 104, and the second accommodating space 401, the water passage hole 501, the flow guiding groove 502 and the water outlet 104 are connected in sequence.
[0061] like Figure 4 , Figure 7-8 and Figure 11-12As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the flow guiding structure 5 includes a water-passing plate 51 and a flow guiding plate 52. The water-passing plate 51 is disposed on the support assembly 1 and located at the second receiving space 401, and the water-passing plate 51 has the water-passing hole 501. The flow guiding plate 52 is disposed on the support assembly 1 and located within the first receiving space 101, and the flow guiding plate 52 has the flow guiding groove 502. During the drying process, water droplets generated by the clothes are directionally discharged through the flow guiding groove 502 and the water outlet 104, preventing water droplets from falling onto the heating assembly 2 and preventing short circuits or component damage caused by water vapor contacting high-temperature components. This design can avoid water accumulation and ensure a continuous and stable drying process.
[0062] like Figure 12 As shown, in addition to the features of the above embodiments, this embodiment further defines the following: the guide plate 52 includes a first guide portion 521, a second guide portion 522, and a third guide portion 523. The first guide portion 521 is disposed on the guide plate, and the second guide portion 522 and the third guide portion 523 are both disposed on the first guide portion 521. The second guide portion 522 and the third guide portion 523 are arranged opposite to each other, and the first guide portion 521, the second guide portion 522, and the third guide portion 523 enclose the guide channel 502. The second guide portion 522 and the third guide portion 523 are arranged opposite to each other to form a double-sided baffle structure, which effectively restricts the water flow to flow only directionally along the guide channel 502, preventing water droplets from leaking laterally to other areas. This design achieves efficient collection and directional discharge of water droplets.
[0063] like Figure 7 and Figure 8 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the guide plate 52 is inclined relative to the support component 1. By inclining the guide plate 52 relative to the support component 1, the water flow at the guide channel 502 can automatically flow along the guide channel 502 to the outlet under the action of gravity, achieving efficient drainage and preventing water from accumulating at the guide channel 502.
[0064] like Figure 4 , Figure 7-8 and Figure 11-12 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the guide channel 502 and the water passage hole 501 are arranged opposite to each other. By arranging the guide channel 502 and the water passage hole 501 opposite to each other, it is ensured that falling water droplets can be accurately guided into the guide channel 502, preventing water droplets from deviating or scattering into non-target areas, and ensuring stable water discharge.
[0065] like Figure 7 and Figure 8As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the support component 1 and the heat insulation shell 4 enclose a second receiving space 401, the second receiving space 401 is connected to the air outlet 102, the support component 1 and / or the water-passing plate 51 are provided with a mounting groove 105, the mounting groove 105 is connected to the second receiving space 401, and a sensor 6 is also included, the sensor 6 cooperating with the mounting groove 105. Through the connection between the mounting groove 105 and the second receiving space 401, the sensor 6 is located at the mounting groove 105, allowing the sensor 6 to be directly exposed to the airflow in the second receiving space 401, enabling accurate detection of air temperature. If an abnormality is detected, the dryer's control system can immediately shut down the heating component 2, preventing the dryer shell 100 from softening and deforming. This design also prevents damage to clothes due to excessively high air temperature. The sensor 6 is in direct contact with the flowing air, allowing for instantaneous sensing of changes in air conditions, improving the feedback efficiency of the control system.
[0066] like Figure 1-2 , Figure 5-6 and Figure 15 As shown, in addition to the features of the above embodiments, this embodiment further defines: the support assembly 1 includes a support housing 11, a support plate 12, and a support structure 13. The support housing 11 is provided with an assembly port 103. The fan assembly 3 is disposed on the support housing 11 and located at the assembly port 103. The support plate 12 is disposed on the support housing 11. The support structure 13 is disposed on the support plate 12. The support structure 13 is provided with the mounting groove 105, or the support structure 13 and the water-passing plate 51 are provided with the mounting groove 105. The sensor 6 is disposed on the support structure 13 and located at the mounting groove 105. The support housing 11 is used to install the fan assembly 3 and the heating assembly 2, and the support structure 13 is used to install the sensor 6, thereby achieving physical isolation and coordinated operation of each functional unit.
[0067] In addition to the features of the above embodiments, this embodiment further specifies that the distance between the sensor 6 and the nearest side wall of the second accommodating space 401 is L, where L is greater than zero. By setting the distance between the sensor 6 and the nearest side wall of the second accommodating space 401 to L, it is ensured that the sensor 6 is in full contact with the flowing air, avoiding obstruction or interference of the airflow by the space wall, and making the temperature detection results more accurately reflect the real working conditions.
[0068] like Figure 7-10As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the fan assembly 3 includes a connecting component 31 and a fan body 32, the connecting component 31 is disposed on the support component 1, and the fan body 32 is disposed on the connecting component 31 with the fan body 32 located at the end of the connecting component 31 away from the support component 1. The connection component 31 ensures the stable assembly of the fan body 32, thereby improving the stability and reliability of the fan body 32 assembly.
[0069] like Figure 9 and Figure 10 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: one of the connecting component 31 and the supporting component 1 is provided with a buckle 111, and the other of the connecting component 31 and the supporting component 1 is provided with a locking hole 301, wherein the buckle 111 is adapted to the locking hole 301. The adaptation design of the buckle 111 and the locking hole 301 enables quick alignment and installation, and the fixing of the connecting component 31 and the supporting component 1 can be completed without auxiliary tools, significantly improving assembly efficiency. Moreover, the assembly has good stability and reliability.
[0070] like Figure 7 and Figure 8 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: a first limiting portion 311 is formed on the connecting component 31, and the first limiting portion 311 cooperates with the heating component 2. By cooperating with the heating component 2 through the first limiting portion 311 of the connecting component 31, the stability of the heating component 2 can be improved, ensuring a stable output of heat from the heating component 2.
[0071] like Figure 7 and Figure 8 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: a second limiting part 112 is formed on the support component 1, and the second limiting part 112 cooperates with the heating component 2. By cooperating with the heating component 2 through the second limiting part 112 of the support component 1, the stability of the heating component 2 is further improved, ensuring that the heating component 2 outputs stable heat.
[0072] Example 2
[0073] like Figure 16As shown, this embodiment discloses a clothes dryer, including: a housing 100; a fabric cover assembly disposed on the housing 100; and the aforementioned heat output device 200, which is disposed on the housing 100 and located inside the housing 100, with the heat insulation shell 4 of the heat output device 200 abutting against the housing 100; the height of the highest point of the heat insulation shell 4 relative to the horizontal plane is equal to the height of the highest point of the housing 100 relative to the horizontal plane; or, the highest point of the heat insulation shell 4 is adjacent to the highest point of the housing 100.
[0074] The second aspect of this application discloses a clothes dryer in which the highest point of the heat insulation shell 4 is at the same height or adjacent to the highest point of the outer shell 100, ensuring that more area of the outer shell 100 is completely isolated from hot air, thus eliminating the risk of high-temperature hot air directly affecting the outer shell 100. This design blocks the path of heat transfer to the outer shell 100 through air convection or radiation, improves the overall heat insulation efficiency, and can prevent the outer shell 100 from softening and deforming.
[0075] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A heat output device, characterized in that, include: A support component (1) is provided with a first receiving space (101) and an air outlet (102), the air outlet (102) being connected to the first receiving space (101); Heating component (2), which is disposed on the support component (1) and located at the first receiving space (101); A fan assembly (3) is mounted on the support assembly (1). The fan assembly (3) is used to generate a negative pressure airflow to transport the heat generated by the heating assembly (2) toward the air outlet (102). A heat insulation housing (4) is disposed on the support assembly (1) and extends along the height direction. The heat insulation housing (4) is used to cooperate with the outer shell of the dryer.
2. The heat output device according to claim 1, characterized in that, The fan assembly (3) and the heat insulation shell (4) are located at both ends of the support assembly (1); And / or the support assembly (1) is provided with an assembly port (103), the assembly port (103) is connected to the first accommodating space (101), and the fan assembly (3) is disposed on the support assembly (1) and located at the assembly port (103); And / or the heat insulation shell (4) is made of PBT material; And / or the support component (1) is made of PBT material; And / or the heat insulation shell (4) is integrally formed with the support assembly (1).
3. The heat output device according to claim 1, characterized in that, The support assembly (1) and the heat insulation shell (4) enclose a second accommodating space (401), which is connected to the air outlet (102). The support assembly (1) also includes a flow guiding structure (5), which is disposed on the support assembly (1). The flow guiding structure (5) is provided with a water passage hole (501) and a flow guiding groove (502). The support assembly (1) is provided with a water outlet (104). The second accommodating space (401), the water passage hole (501), the flow guiding groove (502) and the water outlet (104) are connected in sequence.
4. The heat output device according to claim 3, characterized in that, The flow guiding structure (5) includes a water-passing plate (51) and a flow guiding plate (52). The water-passing plate (51) is disposed on the support assembly (1) and located in the second accommodating space (401). The water-passing plate (51) is provided with the water-passing hole (501). The flow guiding plate (52) is disposed on the support assembly (1) and located in the first accommodating space (101). The flow guiding plate (52) is provided with the flow guiding groove (502).
5. The heat output device according to claim 4, characterized in that, The guide plate (52) includes a first guide section (521), a second guide section (522), and a third guide section (523). The first guide section (521) is disposed on the first guide section (521), and the second guide section (522) and the third guide section (523) are both disposed on the first guide section (521). The second guide section (522) and the third guide section (523) are disposed opposite to each other. The first guide section (521), the second guide section (522), and the third guide section (523) enclose and form the guide groove (502). And / or the guide plate (52) is inclined relative to the support assembly (1); And / or the guide channel (502) is arranged opposite to the water passage hole (501).
6. The heat output device according to claim 4, characterized in that, The support assembly (1) and the heat insulation shell (4) enclose a second accommodating space (401), the second accommodating space (401) is connected to the air outlet (102), the support assembly (1) and / or the water-passing plate (51) are provided with an installation groove (105), the installation groove (105) is connected to the second accommodating space (401), and also includes a sensor (6), the sensor (6) cooperates with the installation groove (105).
7. The heat output device according to claim 6, characterized in that, The support assembly (1) includes a support housing (11), a support plate (12), and a support structure (13). The support housing (11) is provided with an assembly port (103). The fan assembly (3) is disposed on the support housing (11) and located at the assembly port (103). The support plate (12) is disposed on the support housing (11). The support structure (13) is disposed on the support plate (12). The support structure (13) is provided with the mounting groove (105) or the support structure (13) and the water-passing plate (51) are provided with the mounting groove (105). The sensor (6) is disposed on the support structure (13) and located at the mounting groove (105). And / or the distance between the sensor (6) and the nearest side space wall of the second receiving space (401) is L, where L is greater than zero.
8. The heat output device according to claim 1, characterized in that, The fan assembly (3) includes a connecting component (31) and a fan body (32). The connecting component (31) is disposed on the support component (1), and the fan body (32) is disposed on the connecting component (31) and the fan body (32) is located at the end of the connecting component (31) away from the support component (1).
9. The heat output device according to claim 8, characterized in that, One of the connecting component (31) and the supporting component (1) is provided with a buckle (111), and the other of the connecting component (31) and the supporting component (1) is provided with a locking hole (301), wherein the buckle (111) is adapted to the locking hole (301); A first limiting portion (311) is formed on the connecting component (31), and the first limiting portion (311) cooperates with the heating component (2); A second limiting portion (112) is formed on the support component (1), and the second limiting portion (112) cooperates with the heating component (2).
10. A clothes dryer, characterized in that, include: Outer shell (100); A fabric cover assembly disposed on the housing (100); The heat output device (200) as described in any one of claims 1-9, wherein the heat output device (200) is disposed on the housing (100) and the heat output device (200) is located inside the housing (100), and the heat insulation housing (4) of the heat output device (200) abuts against the housing (100); The height of the highest point of the heat insulation shell (4) relative to the horizontal plane is equal to the height of the highest point of the outer shell (100) relative to the horizontal plane; or, the highest point of the heat insulation shell (4) is arranged adjacent to the highest point of the outer shell (100).