Heat preservation and ventilation device for sauna room
By designing insulation ventilation devices in the sauna and using heat exchange technology to recover and heat air, the energy efficiency problem of traditional sauna ventilation systems in high temperature environments is solved, and temperature stability and air quality improvement are achieved.
Patent Information
- Application Number
- CN202510269488.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-06-13
AI Technical Summary
Traditional sauna ventilation systems have poor energy efficiency in high temperature environments, and cannot effectively avoid temperature loss during ventilation, and do not fully utilize the heat discharged, resulting in waste of energy and temperature fluctuations.
An insulation ventilation device for sauna is designed, including an insulation communicator, exhaust system component and air intake system component. Through the heat exchange between the heat discharge channel and the heat absorption channel, the heat in the sauna is recovered and fresh air is heated to reduce the inlet of the cold.
It effectively reduces heat loss, maintains the stability of the sauna temperature, improves air quality and comfort, and improves the energy efficiency of the ventilation system.
Smart Images

Figure CN120140922A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of sauna ventilation equipment, and specifically refers to a heat preservation and ventilation device for saunas. Background Art
[0002] During the use of a sauna, it is crucial to maintain air circulation and a comfortable temperature. Through effective ventilation, the sauna can timely discharge the polluted gas in the air and introduce fresh external air to ensure the freshness of the indoor air. However, traditional ventilation systems often face a major problem during operation, that is, heat loss occurs during the air flow process, seriously affecting the temperature stability of the sauna.
[0003] In the ventilation system of traditional saunas, the external fresh air is usually at a relatively low temperature, while the air inside the sauna is kept at a high temperature due to heating equipment; when air exchange occurs, the cold external air comes into contact with the hot air inside the sauna, often causing a sharp drop in the temperature inside the sauna; although the polluted hot air inside the room is discharged during this process, these heats are not effectively recovered, resulting in energy waste, and the drastic temperature fluctuations inside the sauna will affect the use experience; therefore, the energy efficiency performance of traditional sauna ventilation devices in high-temperature environments is poor, they cannot effectively avoid temperature loss during ventilation, nor can they make full use of the discharged heat, not only causing energy waste. Summary of the Invention
[0004] In view of the above situation, to overcome the defects of the prior art, the present invention provides a heat preservation and ventilation device for saunas to at least partially solve the above technical problems.
[0005] The technical solution adopted by the present invention is as follows: The present invention provides a heat preservation and ventilation device for saunas, including a heat preservation connector, an exhaust system component, and an intake system component. The heat preservation connector is provided on the exhaust system component and the intake system component, and the exhaust system component and the intake system component are respectively connected to the heat preservation connector; the heat preservation connector includes a heat release channel, a heat absorption channel, and a heat conduction plate. The heat conduction plate is provided between the heat release channel and the heat absorption channel. The exhaust system component is connected to the sauna through the heat release channel, and the intake system component is connected to the sauna through the heat absorption channel.
[0006] Furthermore, heat conduction fins are provided on the heat conduction plate, and the heat conduction fins are located inside the heat release channel and the heat absorption channel.
[0007] Furthermore, heat release air inlets and heat release air outlets are provided at both ends of the heat release channel. The heat release air inlet is connected to the inside of the sauna, and the heat release air outlet is connected to the exhaust system component.
[0008] Further, the exhaust system assembly includes an exhaust vacuum pump, which is connected to the heat release air outlet, and the exhaust vacuum pump is configured to discharge the air inside the sauna through the heat release channel.
[0009] Further, the exhaust system assembly includes an exhaust hose and an exhaust gas discharge elbow. The exhaust gas discharge elbow is provided on the exhaust vacuum pump and is in communication with the outside air. The exhaust hose is connected between the heat release air inlet and the sauna, and the heat release air inlet is in communication with the sauna through the exhaust hose.
[0010] Further, the intake system assembly includes an intake vacuum pump, which is connected to the heat absorption air inlet, and the intake vacuum pump is configured to input the outside air into the inside of the sauna through the heat absorption channel.
[0011] Further, the intake system assembly includes a primary filter and a secondary filter. The primary filter is provided between the heat absorption air inlet and the intake vacuum pump, and the intake vacuum pump is in communication with the heat absorption air inlet through the primary filter. The secondary filter is provided on the heat absorption air outlet.
[0012] Further, the intake system assembly includes a fresh air inlet pipe and a fresh air grille. The secondary filter is in communication with the inside of the sauna through the fresh air inlet pipe. The fresh air grille is provided on the fresh air inlet pipe and is in communication with the inside of the sauna.
[0013] Compared with the prior art, the present invention has the following advantages: The heat preservation and ventilation device for a sauna provided by the present invention effectively recovers the heat discharged from the sauna through heat exchange and transfers it to the fresh outside air entering, thereby reducing the cold brought in by the outside air and avoiding heat loss. The device can maintain the stability of the sauna temperature, avoid temperature fluctuations during the ventilation process, and can also efficiently complete air exchange, ensure the freshness of the air inside the sauna, improve the air quality. By providing heat conduction fins on the heat conduction plate, the heat exchange efficiency between the heat release channel and the heat absorption channel is improved. The heat conduction fins effectively transfer heat to ensure that the fresh air entering the sauna is heated before entering, avoiding a sudden drop in temperature during the ventilation process. Description of the Drawings
[0014] Figure 1 is a three-dimensional view of a heat preservation and ventilation device for a sauna proposed by an embodiment of the present invention Figure 1 ; Figure 2 is a front view of a heat preservation and ventilation device for a sauna proposed by an embodiment of the present invention; Figure 3 is Figure 2 a cross-sectional view taken along the A-A direction in Figure 4 is Figure 3 the enlarged view of part Ⅰ in Figure 5 the top view of a heat preservation and ventilation device for a sauna room proposed by an embodiment of the present invention; Figure 6 is Figure 5 the sectional view along the B - B direction in Figure 7 is Figure 6 the enlarged view of part Ⅱ in Figure 8 is the three - dimensional Figure 2 .
[0015] Wherein, 100 is a heat preservation connector, 200 is an exhaust system assembly, 300 is an intake system assembly, 400 is a sauna room, 101 is a heat - releasing channel, 102 is a heat - absorbing channel, 103 is a heat - conducting plate, 104 is a heat - releasing air inlet, 105 is a heat - releasing air outlet, 106 is a heat - absorbing air inlet, 107 is a heat - absorbing air outlet, 108 is a heat - conducting fin, 201 is an exhaust vacuum pump, 202 is an exhaust hose, 203 is an exhaust gas discharge elbow, 301 is an intake vacuum pump, 302 is a primary filter, 303 is a secondary filter, 304 is a fresh air inlet pipe, 305 is a fresh air grille.
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. Detailed Embodiments
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0018] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention.
[0019] Such as Figures 1 - 8As shown in the figure, the heat-insulating and ventilation device for a sauna room proposed in this embodiment includes a heat-insulating connector 100, an exhaust system assembly 200, and an intake system assembly 300. The heat-insulating connector 100 is located between the exhaust system assembly 200 and the intake system assembly 300, and the exhaust system assembly 200 and the intake system assembly 300 are respectively connected to the heat-insulating connector 100; this device aims to achieve efficient ventilation in the sauna room 400, and effectively insulate heat through a heat exchange system, avoid heat loss during the ventilation process, and improve the energy efficiency of the sauna room.
[0020] The heat-insulating connector 100 includes a heat-releasing channel 101, a heat-absorbing channel 102, and a heat-conducting plate 103; the heat-conducting plate 103 is located between the heat-releasing channel 101 and the heat-absorbing channel 102 for transferring heat; during use, the exhaust system assembly 200 is connected to the sauna room 400 through the heat-releasing channel 101, and is responsible for discharging the dirty air with a higher temperature in the sauna room; at the same time, the intake system assembly 300 introduces fresh air with a lower temperature from the outside into the sauna room 400 through the heat-absorbing channel 102; since the heat-releasing channel 101 and the heat-absorbing channel 102 are in close contact and can conduct heat exchange, heat can be transferred between the exhausted waste gas and the fresh air, so that the gas temperatures in the heat-releasing channel 101 and the heat-absorbing channel 102 tend to be equal; in this way, the heat in the sauna room is recovered, and excessive heat loss during the ventilation process is effectively avoided, ensuring the constant temperature effect of the sauna room.
[0021] The heat-releasing channel 101 and the exhaust system assembly 200 together form an exhaust air path, which is responsible for discharging the dirty air in the sauna room 400; the heat-absorbing channel 102 and the intake system assembly 300 together form a heat-absorbing air path, which is responsible for introducing fresh air from the outside into the sauna room 400; during this process, the exhaust air path and the intake air path conduct heat exchange through the heat-releasing channel 101 and the heat-absorbing channel 102, and heat is transferred from the exhausted hot air to the incoming cold air, thereby increasing the temperature of the fresh air and reducing the cooling effect of the external air; not only meets the ventilation requirements of the sauna room, but also improves the temperature of the fresh air entering the sauna room through heat exchange, ensuring that the temperature in the sauna room is maintained, achieving the effect of heat-insulating ventilation.
[0022] Effectively recover the heat discharged from the sauna room through heat exchange, and transfer it to the incoming fresh air from the outside, thereby reducing the cold quantity brought in by the external air and avoiding heat loss; this device can keep the temperature of the sauna room stable, avoid temperature fluctuations during the ventilation process, and can also efficiently complete air exchange, ensure the freshness of the air in the sauna room, improve the air quality; by setting heat-conducting fins 108 on the heat-conducting plate 103, the heat exchange efficiency between the heat-releasing channel 101 and the heat-absorbing channel 102 is improved, and the heat-conducting fins 108 ensure that the fresh air entering the sauna room is heated before entering, avoiding a sudden drop in temperature during the ventilation process. The heat-conducting plate 103 proposed in this embodiment is provided with heat-conducting fins 108. The heat-conducting fins 108 are located inside the heat release channel 101 and the heat absorption channel 102 and are connected and installed on the heat-conducting plate 103; both ends of the heat-conducting fins 108 are respectively inside the heat release channel 101 and the heat absorption channel 102, forming a heat exchange medium between the high-temperature dirty air and the low-temperature fresh air; through the heat-conducting fins 108, the high-temperature air flowing in the heat release channel 101 and the low-temperature air flowing in the heat absorption channel 102 can conduct effective heat exchange.
[0023] During specific use, the high-temperature dirty air flowing in the heat release channel 101 transfers its heat to the heat-conducting fins 108, and then the heat is transferred to the low-temperature fresh air in the heat absorption channel 102 through the heat-conducting fins 108, so that the fresh air is heated before entering the sauna room 400; effectively avoiding the loss of heat during the ventilation process, ensuring that the fresh air entering the sauna room is maintained within an appropriate temperature range, avoiding sudden temperature drops, and ensuring the warmth and comfort inside the sauna room 400; the setting of the heat-conducting fins 108 further improves the heat exchange efficiency, enhances the energy efficiency of the device, and enhances the overall performance of the heat preservation and ventilation device for the sauna room.
[0024] The heat release channel 101 and the heat absorption channel 102 proposed in this embodiment achieve effective heat exchange between the gases inside and outside the sauna room 400. The two ends of the heat release channel 101 are respectively provided with a heat release air inlet 104 and a heat release air outlet 105. The heat release air inlet 104 is connected to the inside of the sauna room 400 and is responsible for inhaling the dirty high-temperature air inside the sauna room 400. The dirty air enters through the heat release channel 101 and releases the heat therein under the action of the heat-conducting plate 103 and the heat-conducting fins 108. The air after heat recovery is then discharged from the heat release air outlet 105 and is processed through the exhaust system assembly 200; at the same time, the two ends of the heat absorption channel 102 are provided with a heat absorption air inlet 106 and a heat absorption air outlet 107. The heat absorption air inlet 106 is communicated with the intake system assembly 300 and is responsible for inhaling the fresh cold air outside. After the cold air enters the heat absorption channel 102, through the heat exchange action of the heat-conducting plate 103 and the heat-conducting fins 108, the heat recovered from the heat release channel 101 is transferred to the fresh air, raising its temperature. The heated air is discharged from the heat absorption air outlet 107 out of the heat absorption channel 102 and enters the sauna room 400, providing warm fresh air for the sauna room 400, thus realizing effective heat preservation and ventilation.
[0025] The air flow directions of the heat - releasing channel 101 and the heat - absorbing channel 102 are relatively independent, each completing the tasks of discharging dirty air and introducing fresh air. The heat - conducting plate 103 and the heat - conducting fins 108 achieve heat exchange between the two, enabling the air in the sauna room 400 to remain warm during the ventilation process, avoiding the problem of a sharp temperature drop caused by ventilation. At the same time, the recovered heat effectively heats the external fresh air, improving the energy efficiency of the ventilation system and ensuring the stable temperature in the sauna room, thus enhancing the use comfort.
[0026] The exhaust system component 200 proposed in this embodiment includes an exhaust vacuum pump 201. The exhaust vacuum pump 201 is connected to the heat - releasing air outlet 105 and is responsible for discharging the air in the sauna room 400 through the heat - releasing channel 101. During actual use, the exhaust vacuum pump 201 sucks the high - temperature dirty air inside the sauna room 400 into the heat - releasing channel 101. Since the air temperature in the sauna room is relatively high, after entering the heat - releasing channel 101, this air will come into contact with the heat - conducting plate 103 and the heat - conducting fins 108. The heat - conducting plate 103 and the heat - conducting fins 108 transfer the heat in these high - temperature air to the heat - conducting fins and the heat - conducting plate through heat exchange, raising their temperature, thereby realizing heat recovery. During this process, the exhaust vacuum pump 201 continues to extract the air in the sauna room to ensure smooth air circulation and discharge the cooled waste gas. It can not only effectively remove the dirty air in the sauna room 400 to ensure fresh air, but also recover the heat in the air through heat exchange and heat the fresh air entering from the outside, improving the energy efficiency and avoiding the temperature reduction in the sauna room due to ventilation.
[0027] The exhaust system component 200 proposed in this embodiment includes an exhaust hose 202 and an exhaust gas discharge elbow 203. The exhaust gas discharge elbow 203 is provided on the exhaust vacuum pump 201, and the exhaust gas discharge elbow 203 is in communication with the outside air. The exhaust hose 202 is connected between the heat - releasing air inlet 104 and the sauna room 400, and the heat - releasing air inlet 104 is in communication with the sauna room 400 through the exhaust hose 202. When the exhaust vacuum pump 201 works, it generates negative pressure in the heat - releasing channel 101 and the exhaust hose 202, extracts the dirty air inside the sauna room 400 through the exhaust hose 202, and discharges the exhaust gas through the exhaust gas discharge elbow 203.
[0028] Among them, the material of the exhaust hose 202 is relatively soft and has high flexibility. It can be conveniently connected to different positions of the sauna room 400 as needed, enabling the exhaust hose 202 to flexibly adjust the exhaust angle and position, facilitating the effective extraction and discharge of the air in different areas of the sauna room 400, thereby carrying out targeted ventilation. This not only increases the applicable range of the exhaust system but also improves the operation flexibility, making the entire ventilation process more efficient and convenient.
[0029] The intake system component 300 proposed in this embodiment includes an intake vacuum pump 301. The intake vacuum pump 301 is connected to the heat absorption intake port 106. The intake vacuum pump 301 is configured to input external air into the interior of the sauna room 400 through the heat absorption channel 102. During use, the intake vacuum pump 301 introduces fresh external air into the heat absorption channel 102 through the heat absorption intake port 106. After the fresh external air enters the heat absorption channel 102, it passes through the heat conduction plate 103 and the heat conduction fins 108, absorbs the heat on the heat conduction fins 108 to achieve heating, and finally is input into the interior of the sauna room 400.
[0030] The intake system component 300 proposed in this embodiment includes a primary filter 302 and a secondary filter 303. The primary filter 302 is arranged between the heat absorption intake port 106 and the intake vacuum pump 301. The intake vacuum pump 301 is connected to the heat absorption intake port 106 through the primary filter 302. The secondary filter 303 is arranged on the heat absorption outlet port 107. By setting the primary filter 302 and the secondary filter 303, the introduced external air is filtered twice, once before and once after the external air is heated.
[0031] During the specific use process, the external air first passes through the primary filter 302 for the first filtration to preliminarily remove large particle impurities and pollutants in the air. Then the air enters the heat absorption channel 102. After being heated by the heat conduction plate 103 and the heat conduction fins 108, it is further purified when passing through the secondary filter 303. The secondary filter 303 filters the air more meticulously to remove possible tiny impurities and pollutants, ensuring that the fresh air entering the sauna room 400 is cleaner and improving the air quality.
[0032] Through the dual filtration system, the introduced air can be effectively cleaned, reducing harmful substances such as dust and bacteria in the air, ensuring the health and freshness of the air, improving the air purification effect, avoiding the discomfort that may be brought by air quality problems during the ventilation process, and providing a more hygienic and comfortable experience for users.
[0033] The intake system component 300 proposed in this embodiment includes a fresh air inlet pipe 304 and a fresh air grille 305. The secondary filter 303 is connected to the interior of the sauna room 400 through the fresh air inlet pipe 304. The fresh air grille 305 is arranged on the fresh air inlet pipe 304. The fresh air grille 305 is connected to the interior of the sauna room 400. The heat absorption outlet port 107 is sequentially connected to the interior of the sauna room 400 through the secondary filter 303, the fresh air inlet pipe 304, and the fresh air grille 305. During use, the heated fresh air enters the sauna room 400 through the secondary filter 303, the fresh air inlet pipe 304, and the fresh air grille 305 from the heat absorption outlet port 107 to supplement the air and complete the ventilation.
[0034] The fresh air intake pipe 304 is a flexible hose, which facilitates the installation of the fresh air grille 305 at different positions in the sauna room 400 to achieve different ventilation effects. The fresh air grille 305 further optimizes the way air enters the sauna room, can disperse and direct the incoming air, avoid the phenomenon of direct air blowing, improve the uniformity and comfort of air flow, make the ventilation process more stable, and can effectively avoid local over-cooled or over-heated air flows, ensuring the comfort of air circulation in the sauna room.
[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.
[0036] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative efforts without departing from the gist of the present invention, they shall fall within the protection scope of the present invention.
Claims
1. A heat preservation and ventilation device for a sauna room, characterized in that: Comprising a thermal insulation communicating vessel (100), an exhaust system component (200) and an intake system component (300), wherein the thermal insulation communicating vessel (100) is arranged between the exhaust system component (200) and the intake system component (300), and the exhaust system component (200) and the intake system component (300) are respectively connected to the thermal insulation communicating vessel (100); The heat-insulating communicating vessel (100) comprises a heat-releasing channel (101), a heat-absorbing channel (102) and a heat-conducting plate (103); the heat-conducting plate (103) is arranged between the heat-releasing channel (101) and the heat-absorbing channel (102); the exhaust system component (200) is connected to the sauna room (400) via the heat-releasing channel (101); and the intake system component (300) is connected to the sauna room (400) via the heat-absorbing channel (102).
2. The heat preservation and ventilation device for a sauna room according to claim 1, characterized in that: The heat conducting plate (103) is provided with heat conducting fins (108), and the heat conducting fins (108) are located inside the heat releasing channel (101) and the heat absorbing channel (102).
3. The heat preservation and ventilation device for a sauna room according to claim 2, characterized in that: The heat release channel (101) is provided with a heat release air inlet (104) and a heat release air outlet (105) at both ends; the heat release air inlet (104) is connected to the interior of the sauna room (400), and the heat release air outlet (105) is connected to the exhaust system component (200); A heat absorption air inlet (106) and a heat absorption air outlet (107) are provided at both ends of the heat absorption channel (102); the heat absorption air inlet (106) is connected to the air intake system component (300), and the heat absorption air outlet (107) is connected to the interior of the sauna room (400).
4. The heat preservation and ventilation device for a sauna room according to claim 3, characterized in that: The exhaust system component (200) comprises an exhaust vacuum pump (201), the exhaust vacuum pump (201) being in communication with a heat release outlet (105), and the exhaust vacuum pump (201) being configured to discharge air inside the sauna room (400) through the heat release channel (101).
5. The heat preservation and ventilation device for a sauna room according to claim 4, characterized in that: The exhaust system component (200) comprises an exhaust hose (202) and an exhaust gas discharge elbow (203); the exhaust gas discharge elbow (203) is arranged on the exhaust vacuum pump (201); the exhaust gas discharge elbow (203) is in communication with the outside air; the exhaust hose (202) is connected between the heat release air inlet (104) and the sauna room (400); the heat release air inlet (104) is in communication with the sauna room (400) via the exhaust hose (202).
6. The heat preservation and ventilation device for a sauna room according to claim 3, characterized in that: The air intake system component (300) comprises an air intake vacuum pump (301), the air intake vacuum pump (301) being in communication with a heat absorption air intake port (106), and the air intake vacuum pump (301) being configured to input external air into the interior of the sauna room (400) through the heat absorption channel (102).
7. The heat preservation and ventilation device for a sauna room according to claim 6, characterized in that: The air intake system component (300) comprises a primary filter (302) and a secondary filter (303); the primary filter (302) is arranged between the heat absorption air intake port (106) and the air intake vacuum pump (301); The air intake vacuum pump (301) is connected to the heat absorption air intake port (106) via a primary filter (302), and the secondary filter (303) is arranged on the heat absorption air outlet port (107).
8. The heat preservation and ventilation device for a sauna room according to claim 7, characterized in that: The air intake system component (300) comprises a fresh air intake pipe (304) and a fresh air grille (305); the secondary filter (303) is connected to the interior of the sauna room (400) via the fresh air intake pipe (304); The fresh air grille (305) is arranged on the fresh air intake pipe (304), and the fresh air grille (305) is connected to the interior of the sauna room (400).
Citation Information
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