High-safety sauna heater electric heating structure

Abstract

The utility model discloses a high-safety sauna furnace electric heating structure, which relates to the technical field of sauna furnace equipment and comprises a box body and a placing frame. According to the electric heating structure of the high-safety sauna furnace, the first threaded rod and the second threaded rod can rotate through operation of the stepping motor, and the two threaded cylinders can be driven to be close to or away from each other on the surfaces of the first threaded rod and the second threaded rod through limiting of the sliding cylinders and the sliding rods; then through a connecting plate, a moving plate can be driven to move in a contraction groove, when the moving plate moves into the contraction groove, the bottom of the box body can make contact with the ground, so that people can conveniently support and place the device, when the moving plate moves out of the contraction groove, wheels can make contact with the ground, and under the action of the wheels, people can conveniently move the position of the device; and meanwhile, under the action of the shock absorbers, moving buffering can be provided, and carrying is more stable.

Description

A high-safety electric heating structure for sauna stoves Technical Field

[0001] This utility model belongs to the technical field of sauna stove equipment, specifically relating to a high-safety electric heating structure for sauna stoves. Background Technology

[0002] A sauna stove is a steam heating device in a sauna room. During bathing, the sauna stove is used to heat sauna stones until they are red-hot, and then water is poured on them. When the hot sauna stones meet the water, they burst into steam. The instantaneous high temperature and high humidity environment activates multiple physiological reactions in the human body. The capillaries on the surface of the skin dilate 3 to 5 times within 60 seconds, increasing blood flow by 40% and accelerating the excretion of metabolic waste. For rheumatism patients, the continuous heat radiation can dissolve urate crystals in the joint cavity. Patients with respiratory diseases benefit from the negative oxygen ions contained in the steam, which can improve lung capacity.

[0003] An existing patent (publication number: CN221384298U) discloses a high-safety electric heating structure for sauna stoves, belonging to the technical field of sauna stove equipment. It includes a base and a frame. A mounting seat is installed on the upper surface of the base, and several electric heating tubes are installed on the mounting seat. A stove cover is provided on the outside of the mounting seat, and a partition is fixed inside the stove cover. The partition cooperates with the mounting seat. The frame is movably positioned inside the stove cover for easy placement of sauna stones. Several through holes are opened on the surface of the partition, and several drainage holes are opened at the bottom of the frame, cooperating with the through holes to facilitate downward leakage of water poured onto the sauna stones. Several guide blocks are fixed around the upper surface of the base, and the guide blocks have an inclined structure. Several guide holes are opened on the lower side of the circumference of the stove cover, cooperating with the guide blocks to facilitate the downward leakage of water in the direction of the guide holes, finally flowing out to the outside through the guide holes. This effectively prevents water poured onto the sauna stones from being unable to drain, causing corrosion to the sauna stove, and leading to safety accidents such as electric leakage.

[0004] While the device in the aforementioned comparative document solves the problems of water not draining properly when pouring water onto sauna stones, which can easily corrode the sauna stove and cause electrical leaks and other safety accidents, it lacks mobility. This makes it inconvenient to move the device during use, as it is time-consuming and laborious. Furthermore, its single heating structure limits its heating effectiveness; it cannot form a three-dimensional heating network around the stones, resulting in poor heating performance. Therefore, it is necessary to propose a highly safe electric heating structure for sauna stoves to address these issues. Summary of the Invention

[0005] To address the problems of the device lacking mobility, making it inconvenient to move or relocate, and the device having a simple heating structure that cannot form a three-dimensional heating network for the stone, the technical solution adopted by this utility model is as follows:

[0006] A high-safety electric heating structure for a sauna oven includes a housing and a placement frame. The housing has a heating chamber and a shrinkage groove inside, and the placement frame is located inside the heating chamber.

[0007] A stepper motor is fixedly connected to the inner side of the shrinkage groove. A first threaded rod is fixedly connected to the output end of the stepper motor. A second threaded rod is fixedly connected to one end of the first threaded rod. The shaft end of the second threaded rod is rotatably connected to the inner side of the shrinkage groove. Threaded cylinders are threadedly connected to the surfaces of both the first and second threaded rods. A movable plate is fixedly connected to the surface of the threaded cylinder. Two sliding rods are fixedly connected to the inner side of the shrinkage groove. Two sliding cylinders are fixedly connected inside the movable plate. The sliding cylinders are slidably connected to the surfaces of the sliding rods. A connecting plate is movably connected to the bottom of the movable plate via a pin. A movable plate is movably connected to the bottom end of the connecting plate via a pin. Multiple fixed cylinders are fixedly connected inside the movable plate. A shock absorber is fixedly connected to the top end of the fixed cylinder. A wheel is fixedly connected to the bottom end of the shock absorber.

[0008] Furthermore, an annular plate is fixedly connected to the inner side of the heating chamber, the bottom of the placement frame overlaps the top of the annular plate, a first heating tube is fixedly connected to the inner side of the annular plate, and multiple second heating tubes are fixedly connected to the top of the annular plate.

[0009] Furthermore, an annular groove is provided inside the placement frame, the second heating tube is located inside the annular groove, an annular vent frame is fixedly connected to the top of the annular groove, a bottom support frame is fixedly connected inside the annular vent frame, and the first heating tube is located at the bottom of the bottom support frame.

[0010] Furthermore, a V-shaped reflector is fixedly connected to the inner side of the annular plate, the V-shaped reflector is located at the bottom of the first heating tube, an inclined plate is fixedly connected to the bottom of the inner side of the V-shaped reflector, a drain valve is provided on the front of the box, and the input end of the drain valve is located at the top of the V-shaped reflector.

[0011] Furthermore, a conical bucket is fixedly connected to the top of the placement frame, and handles are fixedly connected to both opposite sides of the placement frame.

[0012] Furthermore, adjusting bolts are fixedly connected to the four corners of the bottom of the box, and adjusting screws are threaded onto the surface of the adjusting bolts.

[0013] Furthermore, adjusting bolts are fixedly connected to the four corners of the bottom of the box, and adjusting screws are threaded onto the surface of the adjusting bolts.

[0014] Furthermore, adjusting bolts are fixedly connected to the four corners of the bottom of the box, and adjusting screws are threaded onto the surface of the adjusting bolts.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model provides a high-safety electric heating structure for sauna stoves. A stepper motor rotates the first and second threaded rods. Through the limiting action of the sliding cylinder and sliding rod, the two threaded cylinders can be moved closer or further apart from each other on the surfaces of the first and second threaded rods. Then, through a connecting plate, a movable plate can be moved within the shrinkage groove. When the movable plate moves into the shrinkage groove, the bottom of the casing contacts the ground, facilitating support and placement of the device. When the movable plate moves out of the shrinkage groove, the wheels contact the ground, allowing for easy repositioning of the device. Simultaneously, the shock absorber provides cushioning during movement, making it more stable during transport.

[0017] 2. This utility model provides a high-safety electric heating structure for sauna stoves. Through the first heating tube and the second heating tube, the bottom of the stone can be heated under the action of the first heating tube. Then, the heat can be reflected by the V-shaped reflector plate to improve energy efficiency. Under the action of the second heating tube, the side of the stone can be heated. In combination with the first heating tube, a three-dimensional heating network can be formed, thereby improving the heating effect on the stone. By setting an annular vent frame and a bottom support frame, support can be provided for the placement of the stone, and the stone can be isolated from the heating structure to avoid direct contact between the stone and the heating structure. At the same time, heat can be evenly distributed.

[0018] 3. This utility model provides a high-safety electric heating structure for sauna stoves. By setting an inclined plate, unevaporated water can be collected on one side of the V-shaped reflector plate. Then, through the drain valve, it is easy for people to drain the unevaporated water. By setting a rotating ring, it is easy for people to rotate the adjusting screw. By adjusting the position of the adjusting screw on the adjusting bolt surface, the level of the equipment can be finely adjusted, which can enhance the stability of the device. Attached Figure Description

[0019] Figure 1 is a three-dimensional view of the present invention from the front.

[0020] Figure 2 is a schematic diagram of the placement frame in this utility model;

[0021] Figure 3 is a structural schematic diagram of the cross-section of the shrinkage groove in this utility model;

[0022] Figure 4 is a schematic diagram of the structure of this utility model in a frontal cross-section;

[0023] Figure 5 is a schematic diagram of the enlarged cross-section of point A in Figure 1.

[0024] Figure label:

[0025] In the diagram: 1. Box body; 101. Heating chamber; 102. Shrinkage groove; 103. Annular plate; 104. First heating tube; 105. Second heating tube; 106. V-shaped reflector; 107. Inclined plate; 108. Drain valve; 109. Control panel; 1010. Protective cover; 1011. Stepper motor; 1012. First threaded rod; 1013. Second threaded rod; 1014. Threaded cylinder; 1015. Rotating ring; 1016. Slide rod; 1017. Slide cylinder; 1018. Movable plate; 1019. Connecting plate; 1020. Moving plate; 1021. Fixed cylinder; 1022. Shock absorber; 1023. Wheel; 1024. Adjusting bolt; 1025. Adjusting screw; 1026. Support plate;

[0026] 2. Placement frame; 201. Conical hopper; 202. Handle; 203. Annular ventilation frame; 204. Bottom support frame; 205. Annular groove. Detailed Implementation

[0027] The following will provide a more detailed description in conjunction with the accompanying drawings of the embodiments of this utility model.

[0028] Example 1:

[0029] This utility model provides a high-safety electric heating structure for sauna stove, including a box 1 and a placement frame 2. The box 1 has a heating chamber 101 and a shrinkage groove 102 inside, and the placement frame 2 is located inside the heating chamber 101.

[0030] A stepper motor 1011 is fixedly connected to the inner side of the shrinkage groove 102. A first threaded rod 1012 is fixedly connected to the output end of the stepper motor 1011. A second threaded rod 1013 is fixedly connected to one end of the first threaded rod 1012. The shaft end of the second threaded rod 1013 is rotatably connected to the inner side of the shrinkage groove 102. Threaded cylinders 1014 are threadedly connected to the surfaces of both the first threaded rod 1012 and the second threaded rod 1013. A movable plate 1018 is fixedly connected to the surface of the threaded cylinder 1014. The inner side of the shrinkage groove 102 is fixedly connected to... There are two slide rods 1016. Two slide cylinders 1017 are fixedly connected inside the movable plate 1018. The slide cylinders 1017 are slidably connected to the surface of the slide rods 1016. A connecting plate 1019 is movably connected to the bottom of the movable plate 1018 through a pin. A movable plate 1020 is movably connected to the bottom of the connecting plate 1019 through a pin. Multiple fixed cylinders 1021 are fixedly connected inside the movable plate 1020. A shock absorber 1022 is fixedly connected to the top of the fixed cylinder 1021. A wheel 1023 is fixedly connected to the bottom of the shock absorber 1022.

[0031] In this embodiment, to facilitate the movement of the device, referring to Figures 1, 3, and 4, the specific implementation is as follows: When the device needs to be moved, the stepper motor 1011 operates, causing the first threaded rod 1012 and the second threaded rod 1013 to rotate. Through the limiting of the slide cylinder 1017 and the slide rod 1016, the two threaded cylinders 1014 can be driven to move closer or further away from each other on the surfaces of the first threaded rod 1012 and the second threaded rod 1013, respectively. Then, through the connecting plate 1019, the moving plate 1020 can be driven to move within the shrinkage groove 102. When the moving plate 1020 moves into the shrinkage groove 102, the bottom of the housing 1 can contact the ground, thus facilitating the support and placement of the device. When the moving plate 1020 moves out of the shrinkage groove 102, the wheels 1023 can contact the ground. Under the action of the wheels 1023, it is convenient to move the device. At the same time, under the action of the shock absorber 1022, a movement buffer can be provided, making it more stable to carry.

[0032] Example 2:

[0033] Based on Embodiment 1, this utility model provides a technical solution: Preferably, an annular plate 103 is fixedly connected to the inner side of the heating chamber 101, the bottom of the placement frame 2 overlaps the top of the annular plate 103, a first heating tube 104 is fixedly connected to the inner side of the annular plate 103, a plurality of second heating tubes 105 are fixedly connected to the top of the annular plate 103, an annular groove 205 is formed inside the placement frame 2, the second heating tubes 105 are located in the annular groove 205, and an annular vent frame 203 is fixedly connected to the top of the annular groove 205. An internally fixed bottom support frame 204 is provided, with the first heating tube 104 located at the bottom of the bottom support frame 204. A V-shaped reflector 106 is fixedly connected to the inner side of the annular plate 103, with the V-shaped reflector 106 located at the bottom of the first heating tube 104. An inclined plate 107 is fixedly connected to the bottom of the V-shaped reflector 106. A drain valve 108 is provided on the front of the box 1, with the input end of the drain valve 108 located at the top of the V-shaped reflector 106. A conical bucket 201 is fixedly connected to the top of the placement frame 2, and handles 202 are fixedly connected to both opposite sides of the placement frame 2.

[0034] In this embodiment, to improve the heating effect on the stone, referring to Figures 2 and 3, the specific implementation is as follows: When heating the stone in the placement frame 2, the bottom of the stone can be heated by the first heating tube 104, and then the heat can be reflected by the V-shaped reflector 106 to improve energy efficiency. The side of the stone can be heated by the second heating tube 105. By cooperating with the first heating tube 104, a three-dimensional heating network can be formed, thereby improving the heating effect on the stone. By setting the inclined plate 107, the unevaporated water can be collected on one side of the V-shaped reflector 106 and then discharged through the drain valve 108. By setting the annular vent frame 203 and the bottom support frame 204, support can be provided for the placement of the stone, and the stone can be isolated from the heating structure to avoid direct contact between the stone and the heating structure, while also achieving uniform heat distribution.

[0035] Example 3:

[0036] Based on Embodiment 2, this utility model provides a technical solution: Preferably, adjusting bolts 1024 are fixedly connected to the four corners of the bottom of the box body 1, adjusting screw cylinders 1025 are threadedly connected to the surface of the adjusting bolts 1024, rotating rings 1015 are fixedly connected to the surface of the adjusting screw cylinders 1025, and a support plate 1026 is fixedly connected to the bottom end of the adjusting screw cylinders 1025. A control panel 109 is provided on the front of the box body 1, and a protective cover 1010 is provided on the front of the control panel 109.

[0037] In this embodiment, to enhance the stability of the device, referring to Figures 4 and 5, the specific implementation is as follows: when placing the device, people can turn the rotating ring 1015 to adjust the position of the adjusting screw 1025 on the surface of the adjusting bolt 1024, thereby fine-tuning the levelness of the device and enhancing its stability. By setting the protective cover 1010, people can easily protect the control panel 109.

[0038] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A high-safety electric heating structure for a sauna stove, comprising a housing (1) and a placement frame (2), characterized in that: The housing (1) has a heating chamber (101) and a shrinkage groove (102) inside, and the placement frame (2) is located inside the heating chamber (101). A stepper motor (1011) is fixedly connected to the inner side of the shrinkage groove (102). A first threaded rod (1012) is fixedly connected to the output end of the stepper motor (1011). A second threaded rod (1013) is fixedly connected to one end of the first threaded rod (1012). The shaft end of the second threaded rod (1013) is rotatably connected to the inner side of the shrinkage groove (102). Threaded cylinders (1014) are threadedly connected to the surfaces of both the first threaded rod (1012) and the second threaded rod (1013). A movable plate is fixedly connected to the surface of the threaded cylinder (1014). 1018), two slide rods (1016) are fixedly connected to the inner side of the shrinkage groove (102), two slide cylinders (1017) are fixedly connected to the inside of the movable plate (1018), the slide cylinders (1017) are slidably connected to the surface of the slide rods (1016), a connecting plate (1019) is movably connected to the bottom of the movable plate (1018) through a pin, a moving plate (1020) is movably connected to the bottom of the connecting plate (1019) through a pin, a plurality of fixed cylinders (1021) are fixedly connected inside the moving plate (1020), a shock absorber (1022) is fixedly connected to the top of the inside of the fixed cylinder (1021), and a wheel (1023) is fixedly connected to the bottom of the shock absorber (1022).

2. The high-safety electric heating structure for a sauna stove according to claim 1, characterized in that: An annular plate (103) is fixedly connected to the inner side of the heating chamber (101), the bottom of the placement frame (2) overlaps the top of the annular plate (103), a first heating tube (104) is fixedly connected to the inner side of the annular plate (103), and a plurality of second heating tubes (105) are fixedly connected to the top of the annular plate (103).

3. The high-safety electric heating structure for a sauna stove according to claim 2, characterized in that: The placement frame (2) has an annular groove (205) inside, the second heating tube (105) is located in the annular groove (205), the top of the annular groove (205) is fixedly connected to an annular vent frame (203), the bottom support frame (204) is fixedly connected inside the annular vent frame (203), and the first heating tube (104) is located at the bottom of the bottom support frame (204).

4. The high-safety electric heating structure for a sauna stove according to claim 3, characterized in that: A V-shaped reflector plate (106) is fixedly connected to the inner side of the annular plate (103). The V-shaped reflector plate (106) is located at the bottom of the first heating tube (104). An inclined plate (107) is fixedly connected to the bottom of the V-shaped reflector plate (106). A drain valve (108) is provided on the front of the box body (1). The input end of the drain valve (108) is located on the top of the V-shaped reflector plate (106).

5. The high-safety electric heating structure for a sauna stove according to claim 4, characterized in that: The top of the placement frame (2) is fixedly connected to a conical bucket (201), and handles (202) are fixedly connected to both sides of the placement frame (2).

6. The high-safety electric heating structure for a sauna stove according to claim 1, characterized in that: The bottom four corners of the box (1) are fixedly connected with adjusting bolts (1024), and the surface of the adjusting bolts (1024) is threaded with adjusting screws (1025).

7. The high-safety electric heating structure for a sauna stove according to claim 6, characterized in that: A rotating ring (1015) is fixedly connected to the surface of the adjusting screw (1025), and a support plate (1026) is fixedly connected to the bottom end of the adjusting screw (1025).

8. The high-safety electric heating structure for a sauna stove according to claim 1, characterized in that: The front of the housing (1) is provided with a control panel (109), and the front of the control panel (109) is provided with a protective cover (1010).

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