Heat pump hot air steaming machine
By designing the moving plate structure and heat pump system of the heat pump hot air sauna machine, the problems of stuffiness and bacterial growth odor in the user's head in the sauna machine are solved, realizing a comfortable and hygienic sauna experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN HANXINNENG EQUIP MFG CO LTD
- Filing Date
- 2025-01-21
- Publication Date
- 2026-05-19
AI Technical Summary
Existing sauna machines often cause users to feel stuffy and hot on their heads, and also produce bacteria and odors, making them inconvenient to use.
A heat pump hot air sauna machine was designed, which adopts a movable plate structure. The head can extend out of the machine box. It combines with the heat pump system for heating and dehumidification. A slider and lead screw are set to adjust the position of the movable plate to achieve comfortable use.
It effectively relieves the user's stuffiness, keeps the sauna room dry, reduces bacterial growth and odor, and meets the needs of different users.
Smart Images

Figure CN224251783U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of health care equipment technology, specifically a heat pump hot air sauna machine. Background Technology
[0002] The sauna box is a new generation of sauna product developed based on the traditional sauna room. It primarily utilizes far-infrared technology, possessing the health benefits of a traditional sauna room while offering greater convenience, allowing people to enjoy sauna activities at home without leaving their homes. It is foldable after use, saving space. Suitable for individual and family health and wellness.
[0003] However, in the existing technology, when users use a sauna, their heads are inside the sauna machine, which can easily cause a feeling of stuffiness. In addition, the sauna room has a lot of bacteria and a strong odor due to the sweat. These issues need to be further improved.
[0004] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop a heat pump hot air sauna machine. Utility Model Content
[0005] The purpose of this invention is to provide a heat pump hot air sauna machine to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A heat pump hot air sauna machine technical solution includes a housing, in which a partition is vertically installed, dividing the inner cavity of the housing into cavity one and cavity two. A sealing plate for sealing cavity one is provided on the housing, and a sealing door is rotatably installed in cavity two. The partition has square holes and multiple strip-shaped holes two. An evaporator is horizontally arranged in cavity one. A compressor, a condenser, and a circulating fan are arranged on the bottom wall of cavity one. A fan is arranged on the side wall of the housing. A movable plate is slidably connected in the vertical direction in cavity two. An elongated hole is opened on the top surface of the housing.
[0008] As a preferred technical solution, two sliding grooves are symmetrically opened on the side wall of the box, and a slider fixed to the moving plate is slidably connected in each of the two sliding grooves.
[0009] As a preferred technical solution, two fixing blocks are symmetrically installed on the side wall of the box, and a lead screw is rotatably connected to the two fixing blocks. The top end of the lead screw extends to a corresponding fixing block, and a drive guide block is threadedly connected to the lead screw. The drive guide block is fixed to the slider.
[0010] As a preferred technical solution, a hand grip block is installed at the extended end of the lead screw.
[0011] As a preferred technical solution, the top end of the lead screw extends out of the housing, and a motor is vertically mounted on the top surface of the housing. The output shaft of the motor is fixed to the top end of the lead screw.
[0012] As a preferred technical solution, a rotating plate is hinged inside the elongated hole.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) This utility model is a heat pump hot air sauna machine. When using it, the staff sits on the moving plate and then sticks their head out of the long hole to the outside. This allows people to comfortably expose their heads outside the machine. During the sauna process, people will not feel stuffy.
[0015] (2) Heat pump heating is used. When the system is working, it has heating and dehumidification functions. The sauna room is very dry and does not easily breed bacteria and unpleasant odors.
[0016] (3) This utility model is a heat pump hot air sauna machine. The slider is set so that the user can change the height of the slider in the vertical direction according to the actual situation. The slider drives the moving plate to move vertically. According to different users, it is easy to adjust the position of the moving plate to the most suitable position for the user to sit. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a heat pump hot air sauna machine, Example 1.
[0018] Figure 2 This is a schematic diagram of the overall structure of a heat pump hot air sauna machine, Example 1.
[0019] Figure 3 This is a schematic diagram showing the positional relationship between the evaporator, compressor, and condenser in Example 1 of a heat pump hot air sauna machine.
[0020] Figure 4 This is a front view of an embodiment 1 of a heat pump hot air sauna machine.
[0021] Figure 5 This is a front view of Embodiment 2 of a heat pump hot air sauna machine.
[0022] In the attached diagram, the following are the reference numerals: 1. Housing; 2. Cavity 1; 3. Cavity 2; 4. Enclosure plate; 5. Enclosure door; 6. Square hole; 8. Strip hole 2; 9. Evaporator; 10. Compressor; 11. Condenser; 12. Circulating fan; 13. Fan; 14. Moving plate; 15. Long strip hole; 16. Slide groove; 17. Sliding block; 18. Fixed block; 19. Lead screw; 20. Drive guide block; 21. Hand grip block; 22. Motor; 23. Rotating plate; 24. Roller; 25. Partition. Detailed Implementation
[0023] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.
[0024] Example 1: As Figure 1-4 As shown, this utility model provides a heat pump hot air sauna machine technical solution: it includes a box body 1, with rollers 24 at the four corners of the bottom surface of the box body 1. The operator moves the box body 1 to a pre-set position using multiple rollers 24. A partition 25 is vertically installed inside the box body 1, dividing the inner cavity of the box body 1 into cavity one 2 and cavity two 3. The user is in cavity two 3. A sealing plate 4 is provided on the box body 1 to close cavity one 2. A sealing door 5 is rotatably installed in cavity two 3. When using the sauna machine, the sealing door 5 will automatically close. Square holes 6 and multiple strip holes 2 8 are provided on the partition. The hot air in cavity one 2 enters cavity two 3 through the square holes 6. Then, the odors and moisture in cavity two 3 are discharged back into cavity one 2 through multiple strip holes 2 8, and then discharged to the outside through cavity one 2, ensuring that no odor is generated in cavity two 3.
[0025] In this embodiment, an evaporator 9 is horizontally arranged inside cavity 2. A compressor 10, a condenser 11, a circulating fan 12, and an electronic expansion valve are arranged on the bottom wall of cavity 2. The condenser 11 generates heat, and the evaporator 9 has a dehumidifying function. A dry, hot circulating air with temperature can be generated in cavity 2, so that there is no moisture after the person is in the sauna or after use. A fan 13 is arranged on the side wall of the box 1.
[0026] In this embodiment, a movable plate 14 is slidably connected in the vertical direction inside the cavity 2 3, and an elongated hole 15 is opened on the top surface of the box 1. When in use, the staff sits on the movable plate 14 and then extends their head out of the elongated hole 15 to the outside, which allows people to comfortably expose their heads outside the box. During the sauna process, people will not feel stuffy.
[0027] In this embodiment, two sliding grooves 16 are symmetrically opened on the side wall of the box 1. A slider 17 fixed to the moving plate 14 is slidably connected in each of the two sliding grooves 16. The user can change the height of the slider 17 in the vertical direction according to the actual situation, and adjust the position of the moving plate 14 to the most suitable position for the user to sit according to different users.
[0028] In this embodiment, two fixing blocks 18 are symmetrically installed on the side wall of the housing 1. A lead screw 19 is rotatably connected to the two fixing blocks 18. The top end of the lead screw 19 extends out to the corresponding fixing block 18. A drive guide block 20 is threadedly connected to the lead screw 19. The inner side of the drive guide block 20 is fixed to one of the sliders 17. When it is necessary to adjust the position of the moving plate 14, the lead screw 19 is rotated, and the lead screw 19 drives the drive guide block 20 to move vertically. The drive guide block 20 drives the moving plate 14 to move vertically, which makes it convenient for the user to adjust the specific position of the moving plate 14.
[0029] In this embodiment, in order to facilitate the user to rotate the lead screw 19, a hand grip block 21 is installed at the extension end of the lead screw 19. When turning the lead screw 19, the user can hold the hand grip block 21.
[0030] In this embodiment, a rotating plate 23 is hinged inside the elongated hole 15. When using the sauna machine, the user rotates the rotating plate 23, which seals part of the elongated hole 15 to ensure the temperature inside the sauna machine.
[0031] Example 2: Refer to Figure 5 The difference from Embodiment 1 is that the top end of the lead screw 19 extends out of the housing 1, and a motor 22 is vertically installed on the top surface of the housing 1. The output shaft of the motor 22 is fixed to the top end of the lead screw 19. When the motor 22 is started, the output shaft of the motor 22 drives the lead screw 19 to rotate, thereby realizing the automatic change of the position of the moving plate 14 without the need for the participation of personnel, saving time and effort.
[0032] Example 3: The difference from Example 1 is that multiple threaded holes are opened vertically on the side wall of the box, and a through hole is opened on one side of the slider. The slider is moved so that the through hole corresponds to one of the threaded holes. A bolt is threaded and connected in the through hole. When the position of the slider needs to be changed, only the bolt needs to be turned.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0034] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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. Therefore, they should not be construed as limitations on this utility model.
[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0036] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.
Claims
1. A heat pump hot air sauna machine, characterized in that, The enclosure includes a housing (1), inside which a partition (25) is vertically installed. The partition (25) divides the inner cavity of the housing (1) into cavity one (2) and cavity two (3). A sealing plate (4) for sealing cavity one (2) is provided on the housing (1). A sealing door (5) is rotatably provided in cavity two (3). A square hole (6) and multiple strip holes (8) are provided on the partition. An evaporator (9) is horizontally provided in cavity one (2). A compressor (10), a condenser (11) and a circulating fan (12) are provided on the bottom wall of cavity one (2). A fan (13) is provided on the side wall of the housing (1). A movable plate (14) is slidably connected in the vertical direction in cavity two (3). A long strip hole (15) is provided on the top surface of the housing (1).
2. The heat pump hot air sauna machine according to claim 1, characterized in that: Two sliding grooves (16) are symmetrically opened on the side wall of the box (1), and a slider (17) fixed to the moving plate (14) is slidably connected in each of the two sliding grooves (16).
3. A heat pump hot air sauna machine according to claim 2, characterized in that: Two fixing blocks (18) are symmetrically installed on the side wall of the box (1). A lead screw (19) is rotatably connected to the two fixing blocks (18). The top end of the lead screw (19) extends out to the corresponding fixing block (18). A drive guide block (20) is threadedly connected to the lead screw (19). The drive guide block (20) is fixed to the slider (17).
4. A heat pump hot air sauna machine according to claim 3, characterized in that: A hand grip block (21) is installed at the extended end of the lead screw (19).
5. A heat pump hot air sauna machine according to claim 3, characterized in that: The top end of the lead screw (19) extends out of the housing (1), and a motor (22) is vertically mounted on the top surface of the housing (1). The output shaft of the motor (22) is fixed to the top end of the lead screw (19).
6. A heat pump hot air sauna machine according to claim 1, characterized in that: A rotating plate (23) is hinged inside the elongated hole (15).