A ring bath with turbine blades

Abstract

The embodiment discloses a circular bath heater with turbine blades, which comprises a shell and a panel, the panel is provided with a circular air inlet and an air outlet, a baffle is arranged in the middle of the air outlet, an installation support is arranged in the shell, a circular heating assembly is fixed to the side of the installation support facing the panel, a wind guide cover is arranged on the other side of the installation support, air blowing turbine blades and air exchange turbine blades are arranged on the two sides of the wind guide cover, and a power assembly is arranged in the shell to drive the air blowing turbine blades and the air exchange turbine blades to rotate. The turbine blade design is adopted, the turbine blade is used for pressurization, the air exchange and air blowing efficiency is greatly improved, a larger ventilation volume can be realized, the demand of a user for a good ventilation effect is effectively met, and a large-power motor is not needed, so that the cost is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of bathroom heater technology, and in particular to a ring-shaped bathroom heater with turbine blades. Background Technology

[0002] As people's living standards improve, their demands for the performance and functionality of bathroom heaters are increasing. Traditional bathroom heaters have gradually revealed some problems in actual use, failing to meet user needs. The ventilation structure of most existing bathroom heaters is relatively simple, typically using ordinary fan blades for airflow, resulting in poor ventilation and airflow efficiency. To achieve a certain ventilation volume, a high-power motor is often required, which not only increases costs but also generates greater noise, affecting user comfort. Utility Model Content

[0003] To address the aforementioned issues, this invention provides a ring-shaped bathroom heater with turbine blades. The turbine blades enable a pressurization function, significantly increasing ventilation volume and reducing costs.

[0004] Therefore, the technical solution of this utility model is: a ring-shaped bathroom heater with turbine blades, including a shell and a panel, the panel having a ring-shaped air inlet and an air outlet, and a baffle plate in the middle of the air outlet; a mounting bracket is provided inside the shell, and a ring-shaped heating component is fixed on the side of the mounting bracket facing the panel; an air guide shroud is installed on the other side of the mounting bracket, and blowing turbine blades and ventilation turbine blades are respectively provided on both sides of the air guide shroud; a power component is also provided inside the shell, which can drive the blowing turbine blades and ventilation turbine blades to rotate.

[0005] Based on the above scheme and as a preferred embodiment of the above scheme: the annular heating assembly includes a heating bracket and multiple heating elements, the heating bracket is fixed on the mounting bracket, and all heating elements are arranged in a ring or polygonal pattern.

[0006] Based on the above scheme and as a preferred embodiment of the above scheme: the heating bracket is provided with a number of spirally distributed air guide ribs on the side facing the blower turbine blades.

[0007] Based on the above scheme and as a preferred embodiment of the above scheme: the air outlet has a circular structure, the baffle plate is placed in the middle of the air outlet, and an air outlet channel is formed between the baffle plate and the air outlet.

[0008] Based on the above scheme and as a preferred embodiment of the above scheme: the housing is further provided with an adjustment mechanism that drives the wind deflector to swing. The adjustment mechanism includes multiple adjustment units, each adjustment unit including an adjustment motor and an eccentric adjustment rod; the adjustment motor drives the eccentric adjustment rod to rotate, and the eccentric adjustment rod drives the wind deflector to swing.

[0009] Based on the above scheme and as a preferred embodiment of the above scheme: the wind deflector is a ring structure with a protruding circular baffle in the middle, and multiple evenly distributed adjustment holes on the circular baffle; one end of the eccentric adjustment rod is fixed to the adjustment motor, and the other end is inserted into the adjustment hole.

[0010] Based on the above scheme and as a preferred embodiment of the above scheme: the blowing turbine blades and the scavenging turbine blades are located on the same axis and rotate in opposite directions.

[0011] Based on the above scheme and as a preferred embodiment of the above scheme: the power component includes a blower motor and a ventilation motor, the blower motor drives the blower turbine blades to rotate, and the ventilation motor drives the ventilation turbine blades to rotate.

[0012] Based on the above scheme and as a preferred embodiment of the above scheme: the power component includes a dual-shaft motor, and the output shafts at both ends of the dual-shaft motor are respectively equipped with blowing turbine blades and scavenging turbine blades.

[0013] Based on the above solution and as a preferred solution: the panel and the housing are fixed together by a snap fastener, and the side of the housing is also provided with an exhaust vent.

[0014] Compared with the prior art, the beneficial effects of this utility model are: The turbine blade design utilizes the pressurization function of the turbine blades to greatly improve the efficiency of air exchange and blowing, enabling a larger ventilation volume and effectively meeting users' needs for good ventilation; moreover, it eliminates the need for an excessively powerful motor, significantly reducing costs.

[0015] The bathroom heater features a swingable baffle at the air outlet, allowing for flexible adjustment of the airflow direction to meet users' personalized needs in different scenarios and enhancing its practicality.

[0016] The heating elements in the ring-shaped heating element are arranged in a ring or polygonal pattern, which can achieve a more uniform heating effect, making the temperature distribution in the bathroom space more even and improving the user's comfort when showering.

[0017] The blower turbine blades and the ventilator turbine blades can be driven by a single dual-shaft motor, or by separate blower and ventilator motors, allowing manufacturers to choose according to different cost and performance requirements, thus increasing the product's adaptability.

[0018] 5. The panel and the housing are fixed together by clips, making the installation and disassembly of the bathroom heater more convenient, and facilitating later maintenance, repair and replacement of parts. Attached Figure Description

[0019] Figure 1This is a schematic diagram of the structure of Example 1; Figure 2 This is a structural cross-sectional view of Example 1; Figure 3 Here is a schematic diagram of the airflow direction in Example 1: (Blue arrows indicate air intake, red arrows indicate air blowing, and green arrows indicate ventilation.) Figure 4 This is an exploded view of the parts in Example 1; Figure 5 This is a schematic diagram of the annular heating assembly in Example 1; Figure 6 This is a schematic diagram of the air guide ribs on the annular heating assembly in Example 1; Figure 7 This is a schematic diagram of the wind deflector structure in Example 1; Figure 8 This is a cross-sectional view of the structure of Example 2; Figure 9 This is an exploded view of the parts in Example 2.

[0020] The components in the diagram are labeled as follows: housing 1, mounting part 11, first fastener 12, exhaust port 13, panel 2, second fastener 21, annular air inlet 22, air outlet 23, filter screen 24, air outlet channel 25, mounting bracket 3, blowing assembly 4, blowing motor 41, blowing turbine blades 42, annular heating assembly 5, heating bracket 51, heating element 52, blowing channel 53, air guide rib 54, first air guide cover 61, first vent 62, second air guide cover 63, second vent 64, ventilation assembly 7, ventilation motor 71, ventilation turbine blades 72, baffle 8, circular baffle 81, adjustment hole 82, adjustment motor 83, eccentric adjustment rod 84, dual-axis motor 9. Detailed Implementation

[0021] In the description of this utility model, it should be noted that the directional terms such as "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, 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. They should not be construed as limiting the specific protection scope of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" or "a number" means two or more, unless otherwise explicitly specified.

[0023] Example 1 The annular bathroom heater with turbine blades described in this embodiment includes a housing 1 and a panel 2. The housing 1 has a cylindrical structure and a mounting part 11 is provided at the edge of the housing 1, which can be hoisted by screws. The housing 1 is also provided with a first fastener 12, and the panel 2 is provided with a second fastener 21 at the edge. The panel 2 and the housing 1 are rotated and fastened together by the first fastener 12 and the second fastener 21, which facilitates later maintenance, repair and replacement of parts.

[0024] The panel 2 is provided with an annular air inlet 22 and an air outlet 23. The annular air inlet 22 is located on the outer ring of the air outlet 23, and a filter screen 24 is provided at the annular air inlet 22. The housing 1 is provided with a mounting bracket 3. The mounting bracket 3 has a blowing assembly 4 and an annular heating assembly 5 facing the panel 2. The annular heating assembly 5 includes a heating bracket 51 and multiple heating elements 52. The heating bracket 51 is fixed on the mounting bracket 3. The heating bracket 51 is provided with an annular blowing channel 53. All the heating elements 52 are evenly arranged in a polygonal pattern on the blowing channel 53, so that the cold air drawn in is heated by the heating elements 52 and then hot air is blown out.

[0025] The blower assembly 4 includes a blower motor 41 and a blower turbine blade 42. The blower motor 41 is fixed in the middle of the heating bracket 51 (the heating element is located in the outer ring and does not interfere with the blower motor). The blower turbine blade 42 is installed on the output shaft of the blower motor 41. A first air guide shroud 61 is provided below the blower turbine blade 42. The first air guide shroud 61 has a conical structure and a first ventilation port 62 in the middle of the first air guide shroud 61, which allows air to flow into the blower turbine blade 42 and be pressurized and blown out by the blower turbine blade 42.

[0026] Below the first air guide shroud 61 is an air exchange assembly 7, which includes an air exchange motor 71 and an air exchange turbine blade 72. The air exchange motor 71 is installed at the bottom of the housing 1, and the air exchange turbine blade 72 is installed on the output shaft of the air exchange motor 71. The side of the housing 1 is also provided with an exhaust port 13. The air exchange motor 71 can drive the air exchange turbine blade 72 to rotate. Air enters from the annular air inlet 22, is pressurized by the air exchange turbine blade 72, and is discharged from the exhaust port 13.

[0027] The air outlet 23 has a circular structure, with a baffle plate 8 in the middle, forming an air outlet channel 25 between the baffle plate 8 and the air outlet 23. The baffle plate 8 has a ring structure with a protruding circular baffle wall 81 in the middle, and multiple evenly distributed adjustment holes 82 on the circular baffle wall 81. The housing 1 also has an adjustment mechanism that drives the baffle plate 8 to swing. The adjustment mechanism includes multiple adjustment units, each of which includes an adjustment motor 83 and an eccentric adjustment rod 84. One end of the eccentric adjustment rod 84 is fixed to the adjustment motor 83, and the other end is inserted into the adjustment hole 82. The adjustment motor 83 drives the eccentric adjustment rod 84 to rotate, and the eccentric adjustment rod 84 drives the baffle plate 8 to swing, thereby adjusting the air outlet direction.

[0028] During air blowing: The blower motor 41 starts, driving the blower turbine blades 42 to rotate. Air enters from the annular air inlet 22, and enters the blower turbine blades 42 through the gap between the housing 1 and the mounting bracket 3 and the first ventilation opening 62 in the middle of the first air guide shroud 61. After being pressurized by the blower turbine blades 42, it flows to the air blowing channel 53 of the heating bracket 51. After being heated by the heating element 52, hot air is blown out from the air outlet 25 between the air outlet 23 and the air guide plate 8. The heating bracket 51 has several spirally distributed air guide ribs 54 on the side facing the blower turbine blades 42. The air guide ribs 54 can separate the airflow and make it flow to the heating element 52, ensuring uniform air output.

[0029] During ventilation: the ventilation motor 71 starts, driving the ventilation turbine blades 72 to rotate. Air enters from the annular air inlet 22, enters the ventilation turbine blades 72 through the gap between the housing 1 and the mounting bracket 3, and is then pressurized by the ventilation turbine blades 72 before being discharged from the exhaust port 13.

[0030] Simultaneously, this embodiment can also activate both the blowing and ventilation functions. The blowing motor 41 and the ventilation motor 71 start at the same time, and the blowing turbine blades 42 and the ventilation turbine blades 72 rotate in opposite directions. After the air enters through the annular air inlet 22, part of the air flows into the first air guide shroud 61, is pressurized by the blowing turbine blades 42, and is blown out from the air outlet 25 of the panel 2; the remaining air flows into the ventilation turbine blades 72, is pressurized by the ventilation turbine blades 72, and is discharged from the exhaust port 13. This working mode is suitable for application scenarios where customers need to ventilate and heat simultaneously.

[0031] Example 2 This embodiment has the same structure as Embodiment 1, except that: this embodiment does not have a blower motor or a ventilation motor; the power component is only a dual-axis motor 9. The output shafts at both ends of the dual-axis motor 9 are respectively equipped with blower turbine blades 42 and ventilation turbine blades 72. A second air guide shroud 63 is installed on the mounting bracket 3, and the dual-axis motor 9 is installed in the middle of the second air guide shroud 63. The outer side of the second air guide shroud 63 is provided with a hollowed-out second ventilation opening 64.

[0032] When blowing air: the dual-axis motor 9 rotates in the forward direction (i.e., the rotation direction matches the air blowing turbine blades), driving the air blowing turbine blades 42 to rotate (at this time, the air exchange turbine blades rotate synchronously, but in different directions, so the air exchange turbine blades do not work). Air enters from the annular air inlet 22, and enters the air blowing turbine blades 42 through the gap between the housing 1 and the mounting bracket 3 and the second ventilation port 64 in the middle of the second air guide shroud 63. After being pressurized by the air blowing turbine blades 42, it flows to the air blowing channel 53 of the heating bracket 51. After being heated by the heating element 52, hot air is blown out from the air outlet 25 between the air outlet 23 and the air guide plate 8.

[0033] During ventilation: the dual-shaft motor 9 rotates in the opposite direction (i.e., the rotation direction matches the ventilation turbine blades), driving the ventilation turbine blades 72 to rotate (at this time, the blowing turbine blades rotate synchronously, but in different directions, so the blowing turbine blades do not work). Air enters from the annular air inlet 22, enters the ventilation turbine blades 72 through the gap between the housing 1 and the mounting bracket 3, and is pressurized by the ventilation turbine blades 72 before being discharged from the exhaust port 13.

[0034] This embodiment allows only one of the two functions, ventilation and air blowing, to be selected; they cannot work simultaneously.

[0035] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A ring-shaped bathroom heater with turbine blades, comprising a housing and a panel, the panel having a ring-shaped air inlet and an air outlet, and a baffle plate in the middle of the air outlet; a mounting bracket is provided inside the housing, and a ring-shaped heating element is fixed to the mounting bracket facing the panel; characterized in that: A wind guide shroud is installed on the other side of the mounting bracket, and blowing turbine blades and air exchange turbine blades are respectively provided on both sides of the wind guide shroud; a power component is also provided inside the housing, which can drive the blowing turbine blades and air exchange turbine blades to rotate.

2. The annular bathroom heater with turbine blades as described in claim 1, characterized in that: The annular heating assembly includes a heating bracket and multiple heating elements. The heating bracket is fixed on the mounting bracket, and all heating elements are arranged in a ring or polygonal pattern.

3. The annular bathroom heater with turbine blades as described in claim 1, characterized in that: The heating bracket has several spirally distributed air guide ribs on the side facing the blower turbine blades.

4. A ring-shaped bathroom heater with turbine blades as described in claim 1, characterized in that: The air outlet has a circular structure, with a baffle plate placed in the middle of the air outlet, forming an air outlet channel between the baffle plate and the air outlet.

5. A ring-shaped bathroom heater with turbine blades as described in claim 4, characterized in that: The housing is also equipped with an adjustment mechanism that drives the wind deflector to swing. The adjustment mechanism includes multiple adjustment units, each of which includes an adjustment motor and an eccentric adjustment rod. The adjustment motor drives the eccentric adjustment rod to rotate, and the eccentric adjustment rod drives the wind deflector to swing.

6. A ring-shaped bathroom heater with turbine blades as described in claim 5, characterized in that: The wind deflector is a ring structure with a protruding circular baffle in the middle. The circular baffle has multiple evenly distributed adjustment holes. One end of the eccentric adjustment rod is fixed to the adjustment motor, and the other end is inserted into the adjustment hole.

7. A ring-shaped bathroom heater with turbine blades as described in claim 1, characterized in that: The blowing turbine blades and the scavenging turbine blades are located on the same axis and rotate in opposite directions.

8. A ring-shaped bathroom heater with turbine blades as described in any one of claims 1 to 7, characterized in that: The power components include a blower motor and a ventilation motor. The blower motor drives the blower turbine blades to rotate, and the ventilation motor drives the ventilation turbine blades to rotate.

9. A ring-shaped bathroom heater with turbine blades as described in any one of claims 1 to 7, characterized in that: The power unit includes a dual-shaft motor, with blower turbine blades and scavenger turbine blades respectively mounted on the output shafts at both ends of the dual-shaft motor.

10. A ring-shaped bathroom heater with turbine blades as described in claim 1, characterized in that: The panel is fixed to the housing by fasteners, and the housing also has an exhaust vent on the side.

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