Turbocharging type heating bath heater
By introducing a shock absorption mechanism and damper into the turbocharged bathroom heater, the noise problem caused by the high vibration frequency of the turbine fan has been solved, resulting in a quieter user experience.
Patent Information
- Application Number
- CN202423314000.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Turbocharged bathroom heaters generate a high vibration frequency during operation, resulting in loud noise and affecting the user experience.
The turbine fan is vibration-damping and noise reduction is achieved by using a shock-absorbing mechanism and dampers. The vibration force of the turbine fan is buffered by connecting the arc-shaped shell, dampers, and springs to the inner wall of the air duct, and rubber pads are used to prevent bottom vibration noise.
It effectively reduces the vibration frequency and noise of the turbine fan during operation, thus improving the user experience.
Smart Images

Figure CN223649391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of turbocharged bathroom heater technology, and in particular to a turbocharged bathroom heater. Background Technology
[0002] Turbocharged bathroom heaters are a new type of bathroom heater product. They improve heating and ventilation efficiency by using turbocharging technology. This type of bathroom heater uses a high-speed turbocharged fan instead of a traditional centrifugal fan to achieve a smaller size and higher efficiency. The turbo fan includes an air inlet section, a pressurization section, and an air outlet section, which are connected in sequence to quickly pressurize and accelerate airflow. In conjunction with the turbo fan, electric energy is used to heat or cool the air. The regulated air is then discharged indoors or outdoors through airflow. The bathroom heater can be connected to the ceiling, wall, or floor through fixed installation components, supporting surface-mounted or recessed installation. An adapter is installed at the outdoor exhaust port to connect to the exhaust pipe for convenient exhaust. In summary, turbocharged bathroom heaters, with their high efficiency, energy saving, and intelligent control features, are gradually becoming a new favorite in the market, providing consumers with a more comfortable and high-end bathing experience.
[0003] Currently, turbocharged bathroom heaters use turbine fans, which generate a higher vibration frequency during operation compared to traditional fans, resulting in louder noise and affecting the user experience.
[0004] Therefore, a turbocharged bathroom heater was proposed to solve the above problems. Utility Model Content
[0005] The main purpose of this utility model is to provide a turbocharged bathroom heater, which aims to solve the technical problems in the prior art.
[0006] This utility model proposes a turbocharged bathroom heater, comprising: a housing, an air duct installed at one end of the housing, a shock-absorbing mechanism for shock absorption installed inside the air duct, an arc-shaped shell installed on the shock-absorbing mechanism, and a detachable turbine fan and a damper for shock absorption and noise reduction of the turbine fan installed on the arc-shaped shell.
[0007] Preferably, a fan for ventilation is installed at one corner of the bottom inner side of the enclosure, and a metal cover is fixedly installed on the top of the enclosure, with a face shield installed on the top of the metal cover.
[0008] Preferably, a ceramic PTC module is installed at the top end of the air duct, the bottom of the ceramic PTC module housing is connected to the inside of the air duct, the air outlet of the turbine fan is connected to the bottom of the ceramic PTC module housing, and the turbine fan discharges the increased air into the inside of the ceramic PTC module.
[0009] Preferably, an air guide groove is installed at one end of the inner bottom of the metal cover plate, and an electric push rod is installed at the inner bottom of the metal cover plate near the air guide groove. A sealing plate is installed at one end of the electric push rod. The sealing plate is slidably installed on one side of the air guide groove, and baffles that can limit the sliding back and forth are installed at both ends of the sealing plate. The top air vent of the ceramic PTC module housing is connected to the bottom of the air guide groove.
[0010] Preferably, a temperature sensor for monitoring the internal heating temperature of the ceramic PTC module is embedded in the outer shell of the ceramic PTC module. The temperature sensor and the electric actuator are linked and controlled. In the heating mode, when the internal temperature of the ceramic PTC module has not been heated to the specified temperature, the electric actuator pushes the sealing plate to close the air guide channel. When the internal temperature of the ceramic PTC module is heated to the specified temperature, the electric actuator pulls the sealing plate to open the air guide channel. An air outlet panel is installed at one end of the top of the mask, and the air outlet panel communicates with the inside of the air guide channel.
[0011] Preferably, a plurality of dampers connected to the inner wall of the air duct are installed at equal intervals on the outer side surface of the arc-shaped shell. A spring is fitted on the outer ring surface of one end of the damper, and one end of the spring is fixedly connected to the inner wall of the air duct.
[0012] Preferably, the top of the arc-shaped housing is provided with multiple threaded holes, and a rubber pad is installed on the bottom inner side of the arc-shaped housing. The top of the rubber pad is provided with a slot that matches the bottom size of the turbine fan. After the turbine fan is inserted into the inner side of the arc-shaped housing, its top edge baffle is threadedly connected to the threaded holes by bolts, and the bottom of the turbine fan is inserted into the slot.
[0013] Preferably, the bottom inner side of the metal cover is provided with an air inlet slot communicating with the inside of the box, and the top of the mask is provided with an air inlet panel that can be removed by a buckle. An LED light is installed on the top of the mask between the air inlet panel and the air outlet panel, and a display screen for displaying the function mode and temperature value is installed on one end of the LED light.
[0014] The beneficial effects of this utility model are as follows: This utility model installs the turbine fan inside the arc-shaped housing on the shock absorption mechanism. The arc-shaped housing is used to install the turbine fan inside the air duct to draw in, pressurize, and discharge air. The damper and spring on the arc-shaped housing are connected to the inner wall of the air duct. During the operation of the turbine fan, the damper and spring can effectively buffer the vibration force generated by the turbine fan. In addition, the rubber pad can prevent vibration noise from the bottom of the turbine fan, thereby avoiding the turbine fan from generating obvious noise due to large vibration frequency during operation, and further improving the user experience. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a turbocharged bathroom heater according to the present invention.
[0016] Figure 2 This is a schematic diagram of the internal structure of the housing of a turbocharged bathroom heater according to this utility model.
[0017] Figure 3 This is a schematic diagram of the metal cover structure of a turbocharged bathroom heater according to this utility model.
[0018] Figure 4 This is an enlarged structural schematic diagram of the shock absorption mechanism of a turbocharged bathroom heater according to this utility model.
[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.
[0020] In the diagram: 1. Housing; 11. Air duct; 12. Ceramic PTC module; 13. Temperature sensor; 2. Shock absorption mechanism; 21. Arc-shaped shell; 22. Threaded hole; 23. Rubber pad; 24. Slot; 25. Damper; 26. Spring; 27. Turbine fan; 3. Metal cover plate; 31. Air inlet slot; 32. Air guide slot; 33. Electric actuator; 34. Sealing plate; 4. Face shield; 41. Air inlet panel; 42. Air outlet panel; 43. LED light; 44. Display screen. Detailed Implementation
[0021] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0022] like Figures 1-4 As shown, this application provides a turbocharged bathroom heater, including: a housing 1, an air duct 11 installed at one end of the housing 1, a shock-absorbing mechanism 2 for shock absorption installed inside the air duct 11, an arc-shaped shell 21 installed on the shock-absorbing mechanism 2, a detachable turbine fan 27 and a damper 25 for shock absorption and noise reduction of the turbine fan 27 installed on the arc-shaped shell 21. By installing the turbine fan 27 inside the arc-shaped shell 21 on the shock-absorbing mechanism 2, the damper 25 on the arc-shaped shell 21 is used to dampen the operating turbine fan 27, thereby avoiding the turbine fan from generating significant noise due to its large vibration frequency during operation.
[0023] In this embodiment, as Figure 2As shown, a ceramic PTC module 12 is installed at the top end of the air duct 11. The bottom of the housing of the ceramic PTC module 12 is connected to the interior of the air duct 11. The air outlet of the turbine fan 27 is connected to the bottom of the housing of the ceramic PTC module 12. The turbine fan 27 discharges the increased air into the interior of the ceramic PTC module 12. The internal heating component of the ceramic PTC module 12 heats the discharged air to form hot air.
[0024] In this embodiment, as Figure 3 As shown, an air guide slot 32 is installed at one end of the inner bottom of the metal cover plate 3. An electric actuator 33 is installed at the inner bottom of the metal cover plate 3 near the air guide slot 32. A sealing plate 34 is installed at one end of the electric actuator 33. The sealing plate 34 is slidably installed on one side of the air guide slot 32, and baffles that can limit the back-and-forth sliding are installed at both ends of the sealing plate 34. The top air outlet of the ceramic PTC module 12 housing is connected to the bottom of the air guide slot 32. Therefore, by sliding the sealing plate 34 back and forth, the air outlet at the top of the ceramic PTC module 12 housing can be turned on or off.
[0025] In this embodiment, as Figure 2 and Figure 3 As shown, a temperature sensor 13 is embedded in the outer shell of the ceramic PTC module 12 to monitor the internal heating temperature of the ceramic PTC module 12. The temperature sensor 13 and the electric push rod 33 are linked and controlled. In the heating mode, when the internal temperature of the ceramic PTC module 12 has not been heated to the specified temperature, the electric push rod 33 pushes the sealing plate 34 to close the air guide slot 32. When the internal temperature of the ceramic PTC module 12 is heated to the specified temperature, the electric push rod 33 pulls the sealing plate 34 to open the air guide slot 32. An air outlet panel 42 is installed at one end of the top of the mask 4. The air outlet panel 42 is connected to the inside of the air guide slot 32. Therefore, in the heating mode, the ceramic PTC module 12 can be preheated and heated. After the temperature rises to the specified temperature, the air guide slot 32 is opened, so that the air blown out by the air outlet panel 42 is of higher temperature and can quickly heat the room. This avoids the ceramic PTC module 12 heating while exhausting air through the air outlet panel 42, which would reduce the heating efficiency of the ceramic PTC module 12.
[0026] In this embodiment, as Figure 2 As shown, multiple dampers 25 connected to the inner wall of the air duct 11 are installed at equal intervals on the outer surface of the arc-shaped shell 21. A spring 26 is fitted on the outer ring surface of one end of the damper 25. One end of the spring 26 is fixedly connected to the inner wall of the air duct 11. Therefore, the vibration force acting on the arc-shaped shell 21 can be buffered and damped by the dampers 25 and the spring 26.
[0027] In this embodiment, as Figure 2 and Figure 4As shown, the top of the arc-shaped housing 21 has multiple threaded holes 22, and a rubber pad 23 is installed on the bottom inner side of the arc-shaped housing 21. The top of the rubber pad 23 has a slot 24 that matches the bottom size of the turbine fan 27. After the turbine fan 27 is inserted into the inner side of the arc-shaped housing 21, its top edge baffle is threadedly connected to the threaded holes 22 by bolts, and the bottom of the turbine fan 27 is inserted into the slot 24. Therefore, the turbine fan 27 avoids bottom vibration and noise under the action of the rubber pad 23, and the vibration generated during operation can be buffered by the damper 25 and the spring 26, thereby avoiding the turbine fan from vibrating at a large frequency and generating obvious noise during operation, and further improving the user experience.
[0028] The technical principle of this utility model is as follows: When using this turbocharged bathroom heater, the turbine fan 27 is first inserted into the arc-shaped housing 21, with its bottom inserted into the groove 24 on the rubber point 23, and the top connected to the threaded hole 22 by bolts. Therefore, the turbine fan 27 avoids bottom vibration and noise under the action of the rubber pad 23, and the vibration generated by the turbine fan 27 during operation can be buffered by the damper 25 and the spring 26, further improving the user experience. In addition, in the heating mode, the ceramic PTC module 12 is not heated to the desired temperature. When the specified temperature is reached, the electric actuator 33 pushes the sealing plate 34 to close the air guide slot 32. When the internal temperature of the ceramic PTC module 12 is heated to the specified temperature, the electric actuator 33 pulls the sealing plate 34 to open the air guide slot 32. Therefore, the ceramic PTC module 12 can be preheated and heated. After the temperature rises to the specified temperature, the air guide slot 32 is opened again, so that the air blown out by the air outlet panel 42 is at a higher temperature to quickly heat the room. This avoids the ceramic PTC module 12 heating up while exhausting air through the air outlet panel 42, which would reduce the heating efficiency of the ceramic PTC module 12.
[0029] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, apparatus, article, or method that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, apparatus, article, or method. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, apparatus, article, or method that includes that element.
[0030] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural or procedural transformations made based on the content of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.
Claims
1. A turbocharged bathroom heater, comprising: The housing (1) is characterized in that: an air duct (11) is installed at one end of the housing (1), a damping mechanism (2) for shock absorption is installed inside the air duct (11), an arc-shaped shell (21) is installed on the damping mechanism (2), and a detachable turbine fan (27) and a damper (25) for shock absorption and noise reduction of the turbine fan (27) are installed on the arc-shaped shell (21).
2. The turbocharged bathroom heater according to claim 1, characterized in that, A fan for ventilation is installed at one corner of the bottom inner side of the box (1), and a metal cover plate (3) is fixedly installed on the top of the box (1), and a mask (4) is installed on the top of the metal cover plate (3).
3. A turbocharged bathroom heater according to claim 1, characterized in that, A ceramic PTC module (12) is installed at the top end of the air duct (11). The bottom of the housing of the ceramic PTC module (12) is connected to the interior of the air duct (11). The air outlet of the turbine fan (27) is connected to the bottom of the housing of the ceramic PTC module (12). The turbine fan (27) discharges the increased air into the interior of the ceramic PTC module (12).
4. A turbocharged bathroom heater according to claim 2, characterized in that, An air guide groove (32) is installed at one end of the inner bottom of the metal cover plate (3). An electric push rod (33) is installed at the inner bottom of the metal cover plate (3) near the air guide groove (32). A sealing plate (34) is installed at one end of the electric push rod (33). The sealing plate (34) is slidably installed on one side of the air guide groove (32). Both ends of the sealing plate (34) are equipped with baffles that can slide back and forth to limit the movement. The top air vent of the ceramic PTC module (12) housing is connected to the bottom of the air guide groove (32).
5. A turbocharged bathroom heater according to claim 3, characterized in that, A temperature sensor (13) for monitoring the internal heating temperature of the ceramic PTC module (12) is embedded in the outer shell of the ceramic PTC module (12). The temperature sensor (13) and the electric push rod (33) are linked to the controller. When the ceramic PTC module (12) is not heated to the specified temperature in the heating mode, the electric push rod (33) pushes the sealing plate (34) to close the air guide groove (32). When the internal temperature of the ceramic PTC module (12) is heated to the specified temperature, the electric push rod (33) pulls the sealing plate (34) to open the air guide groove (32). An air outlet panel (42) is installed at one end of the top of the mask (4). The air outlet panel (42) is connected to the inside of the air guide groove (32).
6. A turbocharged bathroom heater according to claim 1, characterized in that, Multiple dampers (25) that are connected to the inner wall of the air duct (11) are installed at equal intervals on the outer side of the arc-shaped shell (21). A spring (26) is sleeved on the outer ring surface of one end of the damper (25), and one end of the spring (26) is fixedly connected to the inner wall of the air duct (11).
7. A turbocharged bathroom heater according to claim 1, characterized in that, The top of the arc-shaped housing (21) is provided with multiple threaded holes (22). A rubber pad (23) is installed on the bottom inner side of the arc-shaped housing (21). The top of the rubber pad (23) is provided with a slot (24) that matches the bottom size of the turbine fan (27). After the turbine fan (27) is inserted into the inner side of the arc-shaped housing (21), its top edge baffle is connected to the threaded hole (22) by bolts and the bottom of the turbine fan (27) is inserted into the slot (24).
8. A turbocharged bathroom heater according to claim 2, characterized in that, The metal cover (3) has an air inlet slot (31) at one end of its inner bottom that communicates with the inside of the box (1). The top end of the mask (4) is equipped with an air inlet panel (41) that can be removed by a buckle. An LED light (43) is installed on the top of the mask (4) between the air inlet panel (41) and the air outlet panel (42). One end of the LED light (43) is equipped with a display screen (44) for displaying the function mode and temperature value.