Portable sweat steam bath box

Abstract

The invention relates to the technical field of Khan steam box equipment, and discloses a portable Khan steam bath box which comprises a base, and bottom feet used for supporting the whole equipment are arranged at the four corners of the bottom end of the base; the top of the base is provided with a steaming cover which is matched with the base to form a closed space needed by steaming for a user, the steaming cover is made of satin fabric, and the middle of the front side of the steaming cover is provided with a zipper strip for the user to go in and out; and the frame supporting mechanism is arranged at the top of the base and is used for carrying out frame supporting treatment on the closed space when the user carries out steaming. By adding and arranging the frame supporting mechanism, when a user uses the frame supporting mechanism for steaming, on one hand, the frame supporting mechanism realizes rapid unfolding of the steaming cover by means of a micro air pump and an air passage system, a frame and fabric do not need to be manually spliced, and the user can finish conversion of the equipment from a storage state to a use state after starting the air pump; the problem that traditional portable equipment is tedious and time-consuming to assemble is thoroughly solved.

Description

Technical Field

[0001] This invention relates to the field of sauna equipment technology, specifically a portable sauna bath box. Background Technology

[0002] Saunas, as a popular daily therapy and relaxation device, work by simulating the warm, humid environment of a sauna to gently stimulate blood circulation, open pores for perspiration, and help the body metabolize waste, thus relieving fatigue and regulating overall well-being. With the increasing popularity of health and wellness concepts, these devices are gradually moving from commercial settings into ordinary homes, becoming a popular choice for home healthcare. However, traditional saunas mostly use a fixed design, resulting in a fixed overall size and large footprint. This often requires a dedicated storage area, posing a significant obstacle for urban families or renters with limited living space. Furthermore, the bulky fixed structure makes operation inconvenient when relocating the device, greatly limiting its flexibility.

[0003] To address the space constraints of fixed sauna boxes, portable sauna devices have emerged on the market, attempting to overcome usage limitations through structural optimization. However, existing portable products still suffer from significant user experience shortcomings. Their assembly process is cumbersome, typically requiring users to manually complete multiple steps such as frame assembly, fabric securing, and wiring connections. These complex preparations often consume considerable time, preventing users from quickly deploying the equipment when they have immediate needs. This not only reduces product efficiency but also diminishes user willingness to use it, failing to fully satisfy people's pursuit of a convenient therapeutic experience. Therefore, those skilled in the art have proposed a portable sauna box to address the aforementioned technical problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a portable sauna box, which solves the problems of cumbersome assembly and inability to be put into use in a timely manner when using existing sauna boxes.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a portable sauna box, comprising,

[0006] The base has feet at each of the four corners at its bottom to support the entire device.

[0007] The top of the base is equipped with a sauna cover that works with it to create the enclosed space required for the user to sauna. The sauna cover is made of satin fabric, and a zipper is provided in the middle of the front side of the sauna cover for the user to enter and exit.

[0008] The frame support mechanism, located at the top of the base, is used to provide frame support for the enclosed space when the user is in a sauna.

[0009] The combination use mechanism is set on the base and is used to combine the functions of sauna and other functions according to the different needs of users.

[0010] A uniform heating mechanism, which is installed on the sauna cover, is used to provide uniform heating to the enclosed space during the user's sauna process.

[0011] The composite insulation mechanism, installed on the sauna cover, is used to provide multiple insulation treatments during the user's sauna process.

[0012] Preferably, the frame support mechanism includes edge strips, and edge strips for auxiliary support of the sauna cover are provided at the edges of the outer wall of the sauna cover. A storage groove is provided at the top of the base near the edge, and the bottom of the sauna cover is connected to the corresponding position of the inner wall of the storage groove.

[0013] Preferably, the frame support mechanism further includes a bottom circulation air channel. The bottom inner side of the sauna cover is provided with a bottom circulation air channel. An edge support air channel is provided at the position corresponding to the edge strip on the inner side of the sauna cover. The bottom of the edge support air channel is connected to the position corresponding to the bottom circulation air channel. Multiple hollow folding rods with rotatable ends are vertically arranged inside the edge support air channel. A micro air pump for supplying and extracting air is provided in the lower middle part of one side of the outer wall of the base. The extraction and exhaust ports of the micro air pump are connected to the bottom circulation air channel inside the sauna cover through the internal flow channel inside the base.

[0014] Preferably, the combined mechanism includes a temperature and humidity sensor. A temperature and humidity sensor for real-time monitoring of the temperature and humidity data inside the enclosed sauna space is provided at the middle and rear part of the top of the base. A negative ion generator is provided on one side of the middle and rear part of the top of the base, and an ultrasonic atomizer is provided on the other side of the middle and rear part of the top of the base. A PLC controller is provided at the lower middle part of the rear side of the base.

[0015] Preferably, the uniform heating mechanism includes a spectrum analyzer. The spectrum analyzer is located at the bottom center of the base and is used to release far-infrared rays and regulate the temperature of the enclosed sauna space. The spectrum analyzer is made of ceramic material. An energy plate is located at the top front of the base and is used to emit far-infrared rays and release trace elements. The energy plate is composed of multiple carbon fiber heating wires. When the multiple carbon fiber heating wires are working, they promote deep heating through resonance effect, improve the user's microcirculation, and accelerate the user's metabolism.

[0016] Preferably, the uniform heating mechanism further includes heating blocks. Multiple sets of heating blocks in a honeycomb pattern are equidistantly arranged inside the sauna cover. The heating blocks are composed of a carbon crystal plate, a graphene heating film, and a nano-zirconia thermal conductive layer from the inside to the outside. A carbon crystal plate is provided in the middle of the inner side of each heating block. A graphene heating film is wrapped on the outer wall of the carbon crystal plate. A nano-zirconia thermal conductive layer is wrapped on the outer wall of the graphene heating film.

[0017] Preferably, the composite heat preservation mechanism includes a neck ring seat, the neck ring seat is provided at the middle and rear of the top of the sauna cover, the neck ring seat is provided at the top of the neck ring seat, and multiple flexible rings are equidistantly arranged on the inner wall of the neck ring seat, and the adjacent flexible rings form a barrier cavity to prevent heat leakage from the sauna enclosed space.

[0018] Preferably, the composite insulation mechanism further includes nano-aerogel felt, vacuum insulation board and flexible flame-retardant insulation cotton. The material of the sauna cover is composed of nano-aerogel felt, vacuum insulation board and flexible flame-retardant insulation cotton from the inside to the outside. Vacuum insulation board is provided on the outer side of the nano-aerogel felt, and flexible flame-retardant insulation cotton is provided on the outer side of the vacuum insulation board.

[0019] Preferably, a magnetic stool is provided on the middle and rear part of the top of the base, and a magnetic groove is provided on the middle and rear part of the bottom of the base for storing the magnetic stool.

[0020] Working Principle: When using the sauna box, the frame support mechanism activates, bringing the sauna box from its stored state to its operational state. First, the micro-air pump on the base starts, simultaneously expelling gas. This expelled gas flows through the internal channels of the base into the bottom circulating air channel within the sauna hood. As gas continuously enters the bottom circulating air channel, the sauna hood, initially compressed, rises and resets in all directions with the support of the bottom circulating air channel. Then, as the bottom circulating air channel fills with gas, excess gas enters the edge support air channel within the sauna hood. With the continuous entry of gas into the edge support air channel, the upper and middle parts of the sauna hood, aided by the edge strips, also rise and reset simultaneously. Furthermore, as the edge support air channel extends upwards, the hollow folding rods within the edge support air channel simultaneously change from a multi-section folded state to a vertical state, preparing the edges of the sauna hood for resetting. The base provides support, enabling the sauna mask to transition from its stored state to its usable state, thus providing frame support for the sauna mask during use. When the user is using the sauna, the combined operating mechanism is activated. During the sauna session, the temperature and humidity sensors on the base monitor the temperature and humidity inside the sauna mask in real time. The user can also activate the negative ion generator and ultrasonic atomizer on the base according to their comfort level. When activated, the negative ion generator releases negative ions at a set concentration, which, together with the atomized water mist emitted by the temperature and humidity sensors, creates a multimodal therapy combination of far-infrared radiation, negative ions, and controllable humidity inside the sauna mask. During the therapy, the PLC controller on the base adjusts the operating power of the negative ion generator and ultrasonic atomizer in real time based on the data transmitted from the temperature and humidity sensors, ensuring the user's comfort during the sauna session, thus completing the multimodal therapy treatment for the user during the sauna.During the sauna session, the uniform heating mechanism activates. The spectrum analyzer on the base releases far-infrared rays, regulating the temperature within the sauna space to ensure even temperature distribution. Simultaneously, the carbon fiber heating wires in the energy plate on the base emit far-infrared rays and release trace elements. This resonance effect promotes deep heating within the sauna space, improving the user's microcirculation and accelerating metabolism. Simultaneously, the heating element inside the sauna, with its honeycomb design, activates, utilizing a carbon crystal plate and graphene heating film within the sauna space. A honeycomb-like heat-equalizing structure is formed, ensuring uniform heat radiation during sauna sessions. The nano-zirconia thermal conductive layer on the graphene heating film further enhances heat radiation conduction efficiency and reduces localized heat accumulation. Addressing the varying heat demands of different areas within the sauna, a zoned independent heating design is employed, dividing the interior into three independent heating zones: head, torso, and limbs. Each zone is equipped with a different number of heating elements. During use, the PLC controller on the base precisely adjusts the heating power based on the temperature sensitivity of different body parts, thus ensuring optimal heat distribution during the sauna process. Uniform heating is provided at each location; simultaneously, the composite insulation mechanism is activated. During use, the user's chin is supported by the neck ring, ensuring comfort during prolonged sauna sessions. As the user's head extends through the neck ring, their neck rubs against the flexible rings within the ring, causing deformation and ensuring the edges of the flexible rings conform to the user's neck. A barrier cavity is also formed between adjacent flexible rings, preventing heat from escaping from the sauna enclosure. Within the environment, the sauna cover on the base employs a three-layer composite insulation structure. The innermost layer is a nano-aerogel felt, which is directly attached to the heating module to reduce heat conduction loss. The middle layer is a vacuum insulation board, which uses a vacuum process to eliminate internal gas convection heat conduction, further blocking the heat transfer path. The outer layer is flexible flame-retardant insulation cotton, which serves both as a buffer and a seal. At the joints of the sauna cover, a double seal is achieved using magnetic sealing strips and silicone anti-leakage heat gaskets. The sealing strips have a built-in memory alloy skeleton to ensure a tight fit even in high-temperature environments, preventing heat leakage through gaps. This completes multiple insulation treatments during the sauna process.

[0021] This invention provides a portable sauna box. It has the following beneficial effects:

[0022] 1. This invention, by adding and setting a frame support mechanism, enables the sauna cover to be quickly unfolded by the user during sauna use. This eliminates the need for manual frame assembly and fabric fixing; the user can simply turn on the air pump to complete the transition from storage to use, completely solving the problem of cumbersome and time-consuming assembly of traditional portable devices. Furthermore, the hollow folding rod and air duct work together to provide stable support, ensuring the integrity of the enclosed space during sauna use. When storing, the air pump draws air to fold the sauna cover into the base storage slot, significantly reducing space requirements and making the device more flexible and convenient for home storage or movement, suitable for small apartments and various usage scenarios.

[0023] 2. By adding and setting up a combined use mechanism, this invention can not only capture real-time environmental data inside the chamber through temperature and humidity sensors and precisely adjust the operating status of each component by the PLC controller when the user is using the sauna, avoiding discomfort caused by temperature and humidity imbalance and creating a stable and comfortable sauna environment for the user, but also can combine and activate the negative ion generator and ultrasonic atomizer according to needs to form a multimodal physiotherapy system of far-infrared, negative ion and controllable humidity, breaking through the limitations of single heat therapy function. At the same time, the modular design allows for flexible function switching, which can not only meet the daily relaxation needs, but also specifically improve microcirculation, enhance the health benefits of sauna and user experience.

[0024] 3. This invention, by adding and setting a uniform heating mechanism, ensures that when the user uses the sauna, the spectrum analyzer and energy plate first release far-infrared rays from the base, along with the release of trace elements, achieving deep heating through resonance effect. This ensures uniform heat penetration and avoids the problem of uneven local heating in traditional equipment. Secondly, the honeycomb-shaped distribution of heating blocks forms a uniform heating structure, and the combination of carbon crystal plate and graphene heating film improves heat radiation efficiency. The nano-zirconia thermal conductive layer further reduces heat accumulation. More importantly, the zoned independent heating design can adjust the power according to the temperature sensitivity differences of different parts of the body, so that the head, torso, and other areas can all receive suitable heat, improving the comfort and effect of the sauna.

[0025] 4. This invention, by adding and setting a composite insulation mechanism, not only forms multiple barrier cavities through the flexible ring plate inside the neck ring seat when the user is using the sauna, effectively preventing heat from leaking out from the head protrusion part of the box, thus solving the problem of heat leakage from the neck of traditional equipment, but also the sauna cover adopts a three-layer composite insulation structure with progressive layers. Nano aerogel felt reduces conduction loss, vacuum insulation board blocks convection heat conduction, and flexible flame-retardant insulation cotton strengthens the sealing and buffering. Combined with the tight fit of the magnetic sealing strip, heat is locked in from all directions. At the same time, the flame-retardant properties improve the safety of use, and the flexible material does not affect the folding and storage of the equipment, taking into account the needs of heat preservation and portability. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the front structure of the present invention in use.

[0027] Figure 2 This is a schematic diagram of the rear structure of the present invention in use.

[0028] Figure 3 This is a partial structural diagram of the base in use according to the present invention;

[0029] Figure 4 This is a schematic diagram of the storage state structure of the present invention;

[0030] Figure 5 This is a schematic diagram of the top structure of the base of the present invention;

[0031] Figure 6 This is a cross-sectional schematic diagram of the internal structure at the edge of the sauna cover of the present invention;

[0032] Figure 7 This is a schematic cross-sectional view of the internal structure of the sauna cover of the present invention;

[0033] Figure 8 This is a cross-sectional view of the internal structure of the heating element of the present invention;

[0034] Figure 9 This is a partial structural diagram of the neck ring seat of the present invention;

[0035] Figure 10 This is a schematic diagram of the material composition of the sauna cover of the present invention.

[0036] The components include: 1. Base; 2. Feet; 3. Spectrum analyzer; 4. Zipper strip; 5. Edge strip; 6. Sauna cover; 7. Neck support ring; 8. Storage slot; 9. PLC controller; 10. Neck ring seat; 11. Miniature air pump; 12. Magnetic seat; 13. Negative ion generator; 14. Temperature and humidity sensor; 15. Ultrasonic atomizer; 16. Energy plate; 17. Hollow folding rod; 18. Edge support air duct; 19. Bottom circulation air duct; 20. Heating block; 21. Carbon crystal plate; 22. Nano-zirconia thermal conductive layer; 23. Graphene heating film; 24. Flexible ring sheet; 25. Barrier cavity; 26. Nano-aerogel felt; 27. Vacuum insulation board; 28. Flexible flame-retardant insulation cotton. Detailed Implementation

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see the appendix Figure 1 -Appendix Figure 4 This invention provides a portable sauna box, including a base 1. The base 1 has four feet 2 at its bottom corners for supporting the entire device. The top of the base 1 has a sauna cover 6 that cooperates with it to form a closed space for the user to sauna. The sauna cover 6 is made of satin fabric. The front middle of the sauna cover 6 has a zipper 4 for the user to enter and exit. The middle and rear of the top of the base 1 has a magnetic stool 12. The middle and rear of the bottom of the base 1 has a magnetic groove for storing the magnetic stool 12.

[0039] Please see the appendix Figure 6 The frame support mechanism is located on the top of the base 1 and is used to provide frame support for the enclosed space when the user is in a sauna.

[0040] The frame support mechanism includes edge strips 5. Edge strips 5 are provided at the edges of the outer wall of the sauna cover 6 to provide auxiliary support for the sauna cover 6. A storage groove 8 is provided at the top of the base 1 near the edge, and the bottom of the sauna cover 6 is connected to the corresponding position of the inner wall of the storage groove 8.

[0041] When the frame support mechanism is activated, the sauna box equipment is moved from the storage state to the use state. First, the micro air pump 11 on the base 1 is activated. At the same time as the micro air pump 11 is activated, it discharges gas. The discharged gas enters the bottom circulation air channel 19 in the sauna hood 6 through the internal flow channel in the base 1.

[0042] The frame support mechanism also includes a bottom circulation airway 19. The bottom inner side of the sauna cover 6 is provided with a bottom circulation airway 19. An edge support airway 18 is provided at the position corresponding to the edge strip 5 on the inner side of the sauna cover 6. The bottom of the edge support airway 18 is connected to the position corresponding to the bottom circulation airway 19. The interior of the edge support airway 18 is provided with multiple hollow folding rods 17 with their ends rotatably connected. A micro air pump 11 for supplying and extracting air is provided on the lower middle part of one side of the outer wall of the base 1. The exhaust port of the micro air pump 11 is connected to the bottom circulation airway 19 inside the sauna cover 6 through the internal flow channel inside the base 1.

[0043] As the gas inside the bottom circulation airway 19 is continuously discharged, the sauna mask 6, which was originally in a compressed state, is continuously raised and reset in all directions under the support of the bottom circulation airway 19. Then, as the gas inside the bottom circulation airway 19 is filled, the excess gas inside the bottom circulation airway 19 enters the edge support airway 18 inside the sauna mask 6.

[0044] As gas continuously enters the edge support airway 18, the upper middle part of the sauna mask 6, aided by the edge strip 5, simultaneously rises and resets. While the edge support airway 18 extends upwards within the sauna mask 6, the hollow folding rod 17 within it also changes from its original multi-section folded state to a vertical state, providing support for the edge of the sauna mask 6 after resetting. This completes the transformation of the sauna mask 6 from its stored state to its usable state, thus fulfilling the frame support requirement for the sauna mask 6 during use.

[0045] After the user finishes using the sauna, the user exits from the sauna cover 6. Then, the miniature air pump 11 on the base 1 is activated. As the miniature air pump 11 is activated, it draws air. The air in the edge support airway 18 and the bottom circulation airway 19 inside the sauna cover 6 is discharged under the pumping action of the miniature air pump 11. As the air in the sauna cover 6 is discharged, the sauna cover 6, which was originally in a supported state, gradually returns to its original position and fits against the base 1. At this time, the sauna cover 6 also enters the storage slot 8 on the base 1 for stacking and storage. At the same time, the hollow folding rod 17, which was originally in a vertical state in the edge support airway 18, is also guided by the sauna cover 6 into the storage slot 8 and returns to its original multi-section folded state.

[0046] Please see the appendix Figure 5 The combination use mechanism is set on the base 1 and is used to combine the sauna function according to the different needs of the user.

[0047] The combined mechanism includes a temperature and humidity sensor 14. The temperature and humidity sensor 14 is installed at the middle and rear of the top of the base 1 for real-time monitoring of the temperature and humidity data inside the enclosed sauna space. A negative ion generator 13 is installed on one side of the middle and rear of the top of the base 1, and an ultrasonic atomizer 15 is installed on the other side of the middle and rear of the top of the base 1. A PLC controller 9 is installed at the lower middle of the rear side of the base 1.

[0048] When the combined use mechanism is activated, the temperature and humidity sensor 14 on the base 1 monitors the temperature and humidity inside the sauna cover 6 in real time during the user's sauna use. The user can also turn on the negative ion generator 13 and ultrasonic atomizer 15 on the base 1 according to the user's comfort level. When the negative ion generator 13 is turned on, it releases negative ions of a set concentration. With the help of the atomized water mist emitted by the temperature and humidity sensor 14, a multimodal physiotherapy combination of far-infrared radiation, negative ions, and controllable humidity is formed inside the sauna cover 6. During the physiotherapy use, the PLC controller 9 on the base 1 adjusts the operating power of the negative ion generator 13 and ultrasonic atomizer 15 in real time according to the data information transmitted by the temperature and humidity sensor 14, thereby ensuring the user's comfort during the sauna process and completing the multimodal physiotherapy treatment for the user during the sauna process.

[0049] Please see the appendix Figure 7 -Appendix Figure 8 A uniform heating mechanism is installed on the sauna cover 6 to provide uniform heating to the enclosed space during the sauna process.

[0050] The uniform heating mechanism includes a spectrum analyzer 3. The spectrum analyzer 3 is located at the bottom center of the base 1 and is used to release far-infrared rays and regulate the temperature of the enclosed sauna space. The spectrum analyzer 3 is made of ceramic material. The energy plate 16 is located at the top front of the base 1 and is used to emit far-infrared rays and release trace elements. The energy plate 16 is composed of multiple carbon fiber heating wires. When the multiple carbon fiber heating wires are working, they promote deep heating through resonance effect, improve the user's microcirculation and accelerate the user's metabolism.

[0051] When the uniform heating mechanism is activated, the spectrum analyzer 3 on the base 1 releases far-infrared rays during operation and regulates the temperature in the sauna space inside the sauna cover 6 to make the temperature evenly distributed. At the same time, the carbon fiber heating wire in the energy plate 16 on the base 1 emits far-infrared rays and releases trace elements. Through the resonance effect, it promotes deep heating of the sauna space inside the sauna cover 6, and can also improve the microcirculation of the user inside the sauna cover 6 and accelerate the metabolic rate of the human body.

[0052] The uniform heating mechanism also includes heating blocks 20. Multiple sets of heating blocks 20 are arranged in a honeycomb pattern at equal intervals inside the sauna cover 6. The heating blocks 20 are composed of a carbon crystal plate 21, a graphene heating film 23 and a nano-zirconia thermal conductive layer 22 from the inside to the outside. A carbon crystal plate 21 is provided in the middle of the inner side of each heating block 20. The outer wall of the carbon crystal plate 21 is wrapped with a graphene heating film 23, and the outer wall of the graphene heating film 23 is wrapped with a nano-zirconia thermal conductive layer 22.

[0053] Simultaneously, the heating block 20 inside the sauna cover 6 is activated. It has a honeycomb design inside the sauna cover 6. With the cooperation of the carbon crystal plate 21 and the graphene heating film 23, a honeycomb heat-equalizing structure is formed inside the sauna cover 6. Due to its honeycomb design, the heat radiation can be evenly distributed during sauna. At the same time, the nano-zirconia thermal conductive layer 22 on the graphene heating film 23 helps to improve the heat radiation conduction efficiency and reduce local heat accumulation.

[0054] To address the varying heat demands of different areas within the sauna cover 6, a zoned independent heating design is adopted. The interior of the sauna cover 6 is divided into three independent heating zones: head, torso, and limbs. Each zone is equipped with a different number of heating blocks 20. During use, the PLC controller 9 on the base 1 can precisely adjust the heating power according to the temperature sensitivity differences of different parts of the human body, thereby achieving uniform heating of each position during the sauna process.

[0055] Please see the appendix Figure 9 -Appendix Figure 10 The composite heat preservation mechanism is installed on the sauna cover 6 and is used to provide multiple heat preservation treatments during the user's sauna process.

[0056] The composite heat preservation mechanism includes a neck ring seat 10. The neck ring seat 10 is provided at the top middle and rear part of the sauna cover 6. A neck support ring 7 is provided at the top of the neck ring seat 10. Multiple flexible ring pieces 24 are equidistantly arranged on the inner wall of the neck ring seat 10. The adjacent flexible ring pieces 24 form a barrier cavity 25 to prevent heat leakage from the sauna enclosed space.

[0057] When the composite heat preservation mechanism is activated, the user's chin is supported by the neck support ring 7 on the neck ring seat 10 during use, thus ensuring the user's comfort during long-term sauna. As the user's head extends through the neck ring seat 10, the user's neck passes through the flexible ring 24 inside the neck ring seat 10, and the friction between the flexible ring 24 and the flexible ring 24 causes deformation, so that the edge of the flexible ring 24 fits against the user's neck. At the same time, a barrier cavity 25 is formed between adjacent flexible rings 24. The barrier cavity 25 can prevent the heat from the sauna mask 6 during sauna from escaping into the external environment.

[0058] The composite insulation mechanism also includes nano-aerogel felt 26, vacuum insulation board 27 and flexible flame-retardant insulation cotton 28. The material of the sauna cover 6 is composed of nano-aerogel felt 26, vacuum insulation board 27 and flexible flame-retardant insulation cotton 28 from the inside to the outside. Vacuum insulation board 27 is provided on the outer side of nano-aerogel felt 26 and flexible flame-retardant insulation cotton 28 is provided on the outer side of vacuum insulation board 27.

[0059] The sauna cover 6 on the base 1 adopts a three-layer composite heat preservation structure. The innermost layer is a nano-aerogel felt 26, which is directly attached to the heating module to reduce heat conduction loss. The middle layer is a vacuum heat insulation board 27, which eliminates internal gas convection heat conduction through vacuuming process, further blocking the heat transfer path. The outer layer is a flexible flame-retardant heat insulation cotton 28, which has both buffering and sealing functions. At the joint of the sauna cover 6, a magnetic sealing strip and a silicone anti-leakage heat gasket are used for double sealing. The sealing strip has a built-in memory alloy skeleton to ensure that it can maintain a tight fit in high-temperature environments and avoid heat leakage from gaps. This completes the multiple heat preservation treatments during the sauna process.

[0060] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable steam bath cabinet characterized by, The utility model relates to a sweat steam device, including, The base (1) is provided with the bottom foot (2) for supporting the whole equipment at the bottom end of the base (1) four corners, The top of the base (1) is provided with the sweat steam cover (6) for forming the closed space required for the user to sweat steam, and the material of the sweat steam cover (6) is color Ding fabric, and the front side middle part of the sweat steam cover (6) is provided with the zipper strip (4) for the user to enter and exit, The frame support mechanism is arranged on the top of the base (1) and is used for frame support processing of the closed space when the user sweats steam, The combined use mechanism is arranged on the base (1) and is used for the combined use processing of sweat steam matching functions according to different needs of the user, The uniform heating mechanism is arranged on the sweat steam cover (6) and is used for uniform heating processing of the inside of the closed space during the sweat steam process of the user, The composite heat preservation mechanism is arranged on the sweat steam cover (6) and is used for multiple heat preservation processing during the sweat steam process of the user.

2. A portable steam bath cabinet according to claim 1, characterized in that, The frame support mechanism includes the edge strip (5), the edge of the outer wall of the sweat steam cover (6) is provided with the edge strip (5) for assisting the sweat steam cover (6) to support, the top of the base (1) is provided with the receiving groove (8) near the edge, and the bottom of the sweat steam cover (6) is connected with the corresponding position of the inner wall of the receiving groove (8).

3. A portable steam bath cabinet according to claim 2, wherein, The frame support mechanism further includes the bottom circulation air channel (19), the inside bottom of the sweat steam cover (6) is provided with the bottom circulation air channel (19), the inside of the sweat steam cover (6) is provided with the edge support air channel (18) at the position corresponding to the edge strip (5), the bottom of the edge support air channel (18) is connected with the corresponding position of the bottom circulation air channel (19), the inside of the edge support air channel (18) is vertically provided with the hollow folding rod (17) with multiple sections and the rotating connection between the sections, one side of the outer wall of the base (1) is provided with the micro air pump (11) for air supply and air exhaust, and the exhaust port of the micro air pump (11) is connected with the bottom circulation air channel (19) in the sweat steam cover (6) through the internal flow channel in the base (1).

4. A portable steam bath cabinet according to claim 1, wherein The combined use mechanism includes the temperature and humidity sensor (14), the rear middle part of the top end of the base (1) is provided with the temperature and humidity sensor (14) for monitoring the temperature and humidity data information of the inside of the sweat steam closed space in real time, one side of the rear middle part of the top end of the base (1) is provided with the negative ion generator (13), the other side of the rear middle part of the top end of the base (1) is provided with the ultrasonic atomizer (15), and the middle lower part of the rear side of the base (1) is provided with the PLC controller (9).

5. A portable steam bath cabinet according to claim 1, wherein The uniform heating mechanism comprises a frequency spectrometer (3), the middle of the bottom end of the base (1) is provided with the frequency spectrometer (3) for releasing far infrared rays and adjusting the temperature of the sauna closed space, the material of the frequency spectrometer (3) is ceramic material, the front middle of the top end of the base (1) is provided with an energy plate (16) for emitting far infrared rays and releasing trace elements, the energy plate (16) is composed of a plurality of carbon fiber heating wires, and the plurality of carbon fiber heating wires promote deep heating through resonance effect when working, improve the microcirculation of the user and accelerate the metabolism speed in the body.

6. A portable steam bath cabinet according to claim 5, wherein, The uniform heating mechanism further comprises a heating block (20), a plurality of groups of the heating block (20) in a honeycomb shape are arranged equidistantly in the inside of the sauna cover (6), the heating block (20) is composed of a carbon crystal plate (21), a graphene heating film (23) and a nano zirconium oxide heat conducting layer (22) from inside to outside, the inside middle of the heating block (20) is provided with the carbon crystal plate (21), the outer wall of the carbon crystal plate (21) is wrapped with the graphene heating film (23), and the outer wall of the graphene heating film (23) is wrapped with the nano zirconium oxide heat conducting layer (22).

7. A portable steam bath cabinet according to claim 1, wherein The composite heat preservation mechanism comprises a neck ring seat (10), the rear middle of the top end of the sauna cover (6) is provided with the neck ring seat (10), the top of the neck ring seat (10) is provided with a neck ring (7), and a plurality of flexible ring pieces (24) are arranged equidistantly on the inner wall of the neck ring seat (10), and the flexible ring pieces (24) adjacent to each other form a blocking cavity (25) for blocking the heat leakage of the sauna closed space.

8. A portable steam bath cabinet according to claim 7, characterized in that The composite heat preservation mechanism further comprises a nano aerogel felt (26), a vacuum heat insulation plate (27) and flexible flame-retardant insulation cotton (28), the material of the sauna cover (6) is composed of the nano aerogel felt (26), the vacuum heat insulation plate (27) and the flexible flame-retardant insulation cotton (28) from inside to outside, the outer side of the nano aerogel felt (26) is provided with the vacuum heat insulation plate (27), and the outer side of the vacuum heat insulation plate (27) is provided with the flexible flame-retardant insulation cotton (28).

9. A portable steam bath cabinet according to claim 1, wherein, Further comprising a magnetic suction sitting stool (12), the rear middle of the top end of the base (1) is provided with the magnetic suction sitting stool (12), and the rear middle of the bottom end of the base (1) is provided with a magnetic suction groove for accommodating the magnetic suction sitting stool (12).

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