A sauna heater
By installing a drive assembly inside the sauna to rotate the gear ring and move the far-infrared heating arc plate, the problems of slow heating and uneven heating of the sauna heater are solved, achieving a rapid and uniform whole-body heating effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU HARVIA SAUNA CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-07-07
AI Technical Summary
Existing sauna heaters are slow to heat up and unevenly, while far-infrared heaters installed inside the seat block far-infrared rays and cannot effectively heat the air.
A sauna heater is designed, comprising a fixed column, a stool, a toothed ring, and a far-infrared heating arc plate. The toothed ring is driven to rotate and the far-infrared heating arc plate is moved up and down by a drive component to achieve uniform infrared coverage and height adjustment.
It achieves rapid and even heating, covering different height parts of the user's body, thus improving the sauna effect and work efficiency.
Smart Images

Figure CN224473430U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sauna room technology, and in particular to a heater for sauna rooms. Background Technology
[0002] With the improvement of living standards, more and more people are taking saunas for health benefits. Existing dry saunas are generally equipped with one heating device or a group of heating devices installed in the same location. After the heating device is turned on, the temperature inside the sauna rises through the convection of hot air. This heating method has the drawbacks of slow heating speed and uneven heating.
[0003] In the prior art, the patent with authorization announcement number CN217461622U discloses a far-infrared heated dry sauna. The sauna body of this device has an inner wall, and the gap between the inner wall and the sauna body forms a preheating space. The bottom of the preheating space is connected to the heating equipment space formed under the seat. After the far-infrared heater is turned on, the preheating space can be heated. The heated gas can be quickly filled into the preheating space by the fan, and the hot air can be quickly and evenly filled into the sauna through the through holes evenly arranged on the inner wall, thereby achieving the positive effects of uniform temperature and rapid heating in the sauna.
[0004] However, far-infrared heaters heat the human body by emitting far-infrared rays. Far-infrared rays are invisible light waves that can penetrate the air and the surface of objects, directly transferring energy to objects and the human body to achieve a heating effect. However, they cannot heat the air. The far-infrared heater of this device is located inside the seat plate, which blocks the far-infrared rays, thus failing to achieve the heating effect of a sauna. Therefore, a sauna heater is designed to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology and to propose a heater for sauna rooms.
[0006] The technical problem to be solved by this utility model is to provide a heater for sauna rooms, which solves the problem of slow heating and uneven heating in existing sauna room heaters.
[0007] This utility model provides a heater for sauna rooms, including a sauna room and a heating assembly installed inside the sauna room. The heating assembly includes a fixed column, a stool, a toothed ring, and a far-infrared heating arc plate. The fixed column is fixedly disposed in the center of the inner side of the sauna room. The stool is fixedly installed on the inner side of the upper surface of the fixed column. The toothed ring is rotatably disposed on the outer surface of the fixed column through a bearing. The far-infrared heating arc plate is installed on the toothed ring. The sauna room is also equipped with a driving assembly that drives the toothed ring to rotate back and forth and the far-infrared heating arc plate to move up and down.
[0008] Preferably, the arc of the far-infrared heating arc plate is 180°-270°, and the opening of the far-infrared heating arc plate faces the outer opening of the sauna room.
[0009] Preferably, the drive assembly includes an electric telescopic rod and a rack, the electric telescopic rod being fixedly installed inside the sauna room, and the output end of the electric telescopic rod being fixedly installed with a rack.
[0010] Preferably, the rack slides on the inner bottom of the sauna room, and the rack meshes with the inner side of the toothed ring.
[0011] Preferably, multiple guide rods are fixedly arranged on the upper surface of the toothed ring, and an aesthetic ball is fixedly arranged on the top of the guide rods. Multiple guide holes are opened above the far-infrared heating arc plate.
[0012] Preferably, the guide rod passes through the guide hole, and the length of the guide rod is greater than the height of the far-infrared heating arc plate.
[0013] Preferably, an arc-shaped ring is fixedly disposed below the outer surface of the far-infrared heating arc plate, and a trapezoidal plate is fixedly disposed on the left side of the upper surface of the rack.
[0014] Preferably, the diameter of the arc-shaped ring is greater than the diameter of the toothed ring, the trapezoidal plate is a right-angled trapezoid with a higher horizontal height on the left and a lower horizontal height on the right, and the horizontal height of the upper surface of the trapezoidal plate is higher than the horizontal height of the bottom of the arc-shaped ring when the far-infrared heating arc-shaped plate is attached to the upper surface of the toothed ring.
[0015] Preferably, when the electric telescopic rod is extended to its maximum length, the top of the trapezoidal plate is attached to the bottom surface of the arc-shaped ring.
[0016] Preferably, the sauna room has a door that is hinged to rotate on the left side of its exterior surface, and a viewing glass window is provided above the door. The sauna room is also equipped with a switch for adjusting the power of the far-infrared heating arc plate.
[0017] Compared with the prior art, this utility model has at least the following beneficial effects:
[0018] 1. This utility model features a far-infrared heating arc plate. During sauna use, the user enters the far-infrared heating arc plate through an opening on its outer side and sits on a stool. The far-infrared heating arc plate emits infrared rays, which irradiate the user's body from all sides, achieving a sauna effect by heating the body quickly and evenly, thus increasing work efficiency.
[0019] 2. This utility model is equipped with a driving component that drives the toothed ring 4 to rotate back and forth. The toothed ring drives the far-infrared heating arc plate, so that the infrared rays emitted by the far-infrared heating arc plate can cover the outer opening direction of the far-infrared heating arc plate, further ensuring the uniformity of heating and sauna for the user's body. In addition, the driving roller component can drive the far-infrared heating arc plate 5 to move up and down, making it easy to adjust the horizontal height of the far-infrared heating arc plate, so as to achieve the effect of heating and sauna for different height parts of the user, further enhancing the sauna effect.
[0020] 3. This utility model is equipped with an electric telescopic rod and a rack. The electric telescopic rod drives the rack to move left and right, and the rack drives the toothed ring to rotate back and forth, thereby achieving the effect of rotating the far-infrared heating arc plate back and forth. This facilitates the infrared rays generated by the far-infrared heating arc plate to cover the opening direction, resulting in a better sauna effect.
[0021] 4. This utility model, by incorporating a guide rod, an arc-shaped ring, and a trapezoidal plate, allows the electric telescopic rod to extend, causing the rack and trapezoidal plate to move to the right. The trapezoidal plate on the rack contacts the arc-shaped ring, pushing the arc-shaped ring and the far-infrared heating arc-shaped plate upwards. The far-infrared heating arc-shaped plate then moves upwards along the guide rod through the guide hole. When the electric telescopic rod retracts, it causes the rack and trapezoidal plate to move downwards. The trapezoidal plate detaches from the arc-shaped ring and moves downwards along the guide rod under the weight of the far-infrared heating arc-shaped plate. This achieves the effect of moving the far-infrared heating arc-shaped plate up and down, facilitating the infrared radiation emitted by the far-infrared heating arc-shaped plate to irradiate and heat different parts of the user's body, enhancing the sauna effect. Attached Figure Description
[0022] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0023] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model.
[0024] Figure 2 This is a three-dimensional structural diagram of the heating component of this utility model.
[0025] Figure 3 This is a three-dimensional schematic diagram of a partial structure of the heating component of this utility model.
[0026] Figure 4 This is a schematic diagram of the far-infrared heating arc-shaped three-dimensional structure of this utility model.
[0027] [Figure Labels]
[0028] 1. Sauna room; 101. Door; 102. Viewing glass window; 2. Fixed column; 3. Stool; 4. Gear ring; 401. Guide rod; 402. Aesthetic ball; 5. Far-infrared heating arc plate; 501. Guide hole; 502. Arc ring; 6. Electric telescopic rod; 7. Gear rack; 701. Trapezoidal plate. Detailed Implementation
[0029] Example:
[0030] like Figures 1-4 As shown, an embodiment of this utility model provides a heater for a sauna room, including a sauna room 1 and a heating assembly installed inside the sauna room 1. The heating assembly includes a fixed column 2, a stool 3, a toothed ring 4, and a far-infrared heating arc plate 5. The fixed column 2 is fixedly disposed in the center of the inner side of the sauna room 1. The stool 3 is fixedly installed on the inner side of the upper surface of the fixed column 2. The toothed ring 4 is rotatably disposed on the outer surface of the fixed column 2 through a bearing. The far-infrared heating arc plate 5 is installed on the toothed ring 4. The sauna room 1 is also equipped with a driving assembly that drives the toothed ring 4 to rotate back and forth and the far-infrared heating arc plate 5 to move up and down.
[0031] In this embodiment, the arc of the far-infrared heating arc plate 5 is 180°-270°, and the opening of the far-infrared heating arc plate 5 faces the outer opening of the sauna room 1, ensuring that the far-infrared heating arc plate 5 wraps around the user's body while facilitating the user's entry into the far-infrared heating arc plate 5.
[0032] By incorporating a far-infrared heating arc plate 5, during the sauna process, the user enters the far-infrared heating arc plate 5 through the opening on the outside of the far-infrared heating arc plate 5 and sits on the stool 3. The far-infrared heating arc plate 5 emits infrared rays, which shine on the user's body from all sides, achieving the effect of heating the human body in a sauna. The heating is rapid and even, increasing work efficiency.
[0033] By incorporating a drive assembly, the drive assembly rotates the gear ring 4 back and forth, which in turn drives the far-infrared heating arc plate 5. This ensures that the infrared rays emitted by the far-infrared heating arc plate 5 cover the outer opening direction of the far-infrared heating arc plate 5, further guaranteeing the uniformity of the sauna heating effect on the user's body. Furthermore, the drive roller assembly can drive the far-infrared heating arc plate 5 to move up and down, making it easy to adjust the horizontal height of the far-infrared heating arc plate 5. This allows for sauna heating of different height parts of the user, further enhancing the sauna effect.
[0034] In this embodiment, the drive assembly includes an electric telescopic rod 6 and a rack 7. The electric telescopic rod 6 is fixedly installed inside the sauna room 1, and the rack 7 is fixedly installed at the output end of the electric telescopic rod 6.
[0035] In this embodiment, the rack 7 slides on the inner bottom of the sauna room 1, and the rack 7 meshes with the inner side of the toothed ring 4.
[0036] By incorporating an electric telescopic rod 6 and a rack 7, the electric telescopic rod 6 drives the rack 7 to move left and right, and the rack 7 drives the toothed ring 4 to rotate back and forth, thereby achieving the effect of rotating the far-infrared heating arc plate 5 back and forth. This facilitates the infrared rays generated by the far-infrared heating arc plate 5 to cover the opening direction, resulting in a better sauna effect.
[0037] In this embodiment, multiple guide rods 401 are fixedly arranged on the upper surface of the toothed ring 4, and an aesthetic ball 402 is fixedly arranged on the top of the guide rods 401. Multiple guide holes 501 are opened above the far-infrared heating arc plate 5.
[0038] In this embodiment, the guide rod 401 passes through the guide hole 501, and the length of the guide rod 401 is greater than the height of the far-infrared heating arc plate 5.
[0039] In this embodiment, an arc ring 502 is fixedly disposed below the outer surface of the far-infrared heating arc plate 5, and a trapezoidal plate 701 is fixedly disposed on the left side of the upper surface of the rack 7.
[0040] In this embodiment, the diameter of the arc ring 502 is greater than the diameter of the toothed ring 4, the trapezoidal plate 701 is a right trapezoid with a higher horizontal height on the left and a lower horizontal height on the right, and the horizontal height of the upper surface of the trapezoidal plate 701 is higher than the horizontal height of the bottom of the arc ring 502 when the far-infrared heating arc plate 5 is attached to the upper surface of the toothed ring 4.
[0041] In this embodiment, when the electric telescopic rod 6 is extended to its maximum length, the top of the trapezoidal plate 701 is attached to the bottom surface of the arc-shaped ring 502.
[0042] With the guide rod 401, arc ring 502, and trapezoidal plate 701 configured, when the electric telescopic rod 6 extends, it drives the rack 7 and trapezoidal plate 701 to move to the right. The trapezoidal plate 701 on the rack 7 contacts the arc ring 502, pushing the arc ring 502 and the far-infrared heating arc plate 5 upward. The far-infrared heating arc plate 5 moves upward along the guide rod 401 through the guide hole 501. When the electric telescopic rod 6 retracts, it drives the rack 7 and trapezoidal plate 701 downward. The trapezoidal plate 701 disengages from the arc ring 502 and moves downward along the guide rod 401 under the action of gravity of the far-infrared heating arc plate 5. This achieves the effect of driving the far-infrared heating arc plate 5 to move up and down, making it convenient for the infrared rays emitted by the far-infrared heating arc plate 5 to irradiate and heat different parts of the user's body, thus enhancing the sauna effect.
[0043] In this embodiment, a door 101 is provided on the left side of the outer surface of the sauna room 1 via a hinge. A viewing glass window 102 is provided above the door 101. The sauna room 1 is equipped with a switch for adjusting the power of the far-infrared heating arc plate 5. When the door 101 is closed, the privacy of the sauna room 1 can be guaranteed. The viewing glass window 102 allows the user to observe the external environment. The switch can adjust the power of the far-infrared heating arc plate 5, increasing its practicality.
[0044] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.
Claims
1. A heater for sauna rooms, characterized in that: The sauna includes a sauna room (1) and a heating assembly installed inside the sauna room (1). The heating assembly includes a fixed column (2), a stool (3), a toothed ring (4), and a far-infrared heating arc plate (5). The fixed column (2) is fixedly installed in the center of the inner side of the sauna room (1). The stool (3) is fixedly installed on the inner side of the upper surface of the fixed column (2). The toothed ring (4) is rotatably installed on the outer surface of the fixed column (2) through a bearing. The far-infrared heating arc plate (5) is installed on the toothed ring (4). The sauna room (1) is also equipped with a driving assembly that drives the toothed ring (4) to rotate back and forth and the far-infrared heating arc plate (5) to move up and down.
2. The sauna heater according to claim 1, characterized in that: The arc of the far-infrared heating arc plate (5) is 180°-270°, and the opening of the far-infrared heating arc plate (5) faces the outer opening of the sauna room (1).
3. The sauna heater according to claim 2, characterized in that: The drive assembly includes an electric telescopic rod (6) and a rack (7). The electric telescopic rod (6) is fixedly installed inside the sauna room (1), and the output end of the electric telescopic rod (6) is fixedly installed with a rack (7).
4. The sauna heater according to claim 3, characterized in that: The rack (7) slides on the inner bottom of the sauna room (1), and the rack (7) meshes with the inner side of the toothed ring (4).
5. The sauna heater according to claim 4, characterized in that: The upper surface of the toothed ring (4) is fixedly provided with multiple guide rods (401), and the top of the guide rods (401) is fixedly provided with an aesthetic ball (402). Multiple guide holes (501) are opened above the far-infrared heating arc plate (5).
6. The sauna heater according to claim 5, characterized in that: The guide rod (401) passes through the guide hole (501), and the length of the guide rod (401) is greater than the height of the far-infrared heating arc plate (5).
7. The sauna heater according to claim 6, characterized in that: An arc ring (502) is fixedly installed below the outer surface of the far-infrared heating arc plate (5), and a trapezoidal plate (701) is fixedly installed on the left side of the upper surface of the rack (7).
8. The sauna heater according to claim 7, characterized in that: The diameter of the arc ring (502) is greater than that of the toothed ring (4). The trapezoidal plate (701) is a right trapezoid with a higher horizontal height on the left and a lower horizontal height on the right. The horizontal height of the upper surface of the trapezoidal plate (701) is higher than the horizontal height of the bottom of the arc ring (502) when the far-infrared heating arc plate (5) is attached to the upper surface of the toothed ring (4).
9. The sauna heater according to claim 8, characterized in that: When the electric telescopic rod (6) is extended to its maximum length, the top of the trapezoidal plate (701) is attached to the bottom surface of the arc ring (502).
10. The sauna heater according to any one of claims 1-9, characterized in that: The sauna room (1) has a door (101) on the left side of its outer surface, which is rotated by a hinge. A viewing glass window (102) is provided above the door (101), and a switch for adjusting the power of the far-infrared heating arc plate (5) is provided inside the sauna room (1).