Dehumidifying mattress

Abstract

The present application discloses a dehumidifying mattress. The dehumidifying mattress comprises a first pad layer, a second pad layer, and a fan. A lower surface of the first pad layer is attached to an upper surface of the second pad layer to form a mattress body, and a plurality of fan air intake channels and a plurality of air supply channels are formed between the first pad layer and the second pad layer. A fan accommodating cavity is provided at an edge of the mattress body, and the fan is provided in the fan accommodating cavity. The fan accommodating cavity is provided with an internal air inlet and an air outlet facing the side of the mattress body. The plurality of fan air intake channels are connected to the internal air inlet, and the plurality of air supply channels are connected to the air outlet. By means of the fan air intake channels in the mattress body, when a tail portion of the mattress body is covered by a blanket, air intake can also be implemented by means of the fan air intake channels, to ensure the use of the dehumidifying mattress.

Description

Dehumidifying mattress

[0001] This application claims the benefit of Chinese patent application No. 2023107904186, filed on June 29, 2023. This application incorporates the entirety of the aforementioned Chinese patent application. Technical Field

[0002] The present application relates to the field of mattresses, and in particular to a dehumidifying mattress. Background Art

[0003] When people sleep, they will cover themselves with quilts. As they sleep, the humidity in the quilt will rise as the body's water is discharged, causing dampness, which will reduce the quality of the sleeping environment and cause sleep discomfort.

[0004] Currently, mattresses are equipped with ventilation ducts and a fan at the rear end. These fans draw outside air into the mattress to keep it dry. However, as sleep progresses, the quilt can slide to the edge of the bed, blocking the fan's air inlet. This blockage prevents the fan from properly supplying air, preventing the mattress from dehumidifying properly and affecting sleep quality.

[0005] Summary of the Invention

[0006] The technical problem to be solved by the present application is to provide a dehumidifying mattress to overcome the defects in the prior art that the air inlet of the fan in the dehumidifying mattress is easily blocked and the dehumidification effect is poor.

[0007] This application solves the above technical problems through the following technical solutions:

[0008] A dehumidifying mattress comprises a first layer of pad, a second layer of pad and a fan, wherein the lower surface of the first layer of pad and the upper surface of the second layer of pad are bonded to form a mattress body, and a plurality of fan air inlet channels and a plurality of air supply channels are formed between the first layer of pad and the second layer of pad, a fan accommodating cavity is provided at the edge of the mattress body, the fan is provided in the fan accommodating cavity, an internal air inlet and an air outlet are provided on the side of the fan accommodating cavity facing the mattress body, a plurality of the fan air inlet channels are connected to the internal air inlet, and a plurality of the air supply channels are connected to the air outlet.

[0009] In this solution, the aforementioned structure is employed, with the first and second layers of pads fitted together to form multiple fan inlet channels and multiple air supply channels. The air inlet and air supply channels are formed by combining the first and second layers of pads, eliminating the need for air supply ducts within the mattress body and facilitating mattress processing. The fan inlet channels absorb external natural air from within the mattress body, enabling the fan to function normally. Even if the fan inlet located at the edge of the mattress is blocked, the dehumidifying mattress fan can still draw air through the fan inlet channels located within the mattress body, ensuring normal dehumidification. The fan accommodating cavity allows the fan to be placed within, allowing the fan to draw natural air from the fan inlet channels, heat the air, and blow it into the air supply channels, thereby dehumidifying the mattress body.

[0010] Preferably, a plurality of upper air inlet grooves are provided on the lower surface of the first layer of pad, and the upper air inlet grooves and the upper surface of the second layer of pad form a plurality of the fan air inlet channels; and / or a plurality of lower air inlet grooves are provided on the upper surface of the second layer of pad, and the lower air inlet grooves and the lower surface of the first layer of pad form a plurality of the fan air inlet channels.

[0011] In this solution, the aforementioned structure is employed. By providing an air inlet slot on the lower surface of the first or upper surface of the second mattress, when the first and second mattresses are bonded, the slot forms a channel with the surface of the other mattress, thereby forming a fan inlet channel. This bonded fan inlet channel eliminates the need for additional piping, reducing manufacturing complexity and the weight of the mattress itself, thereby improving production efficiency and lowering costs. Furthermore, the bonded fan inlet channel eliminates the risk of internal piping shifting or deformation during mattress use.

[0012] Preferably, the fan accommodating chamber is arranged in the middle of the tail of the mattress body, the air outlet is arranged on the side wall of the fan accommodating chamber facing the center of the mattress body, and the internal air inlet is arranged on the remaining side walls of the fan accommodating chamber facing the mattress body, and at least one of the air supply channels located in the middle is provided with a fork.

[0013] In this solution, the aforementioned structure is employed. When the fan housing cavity is positioned in the middle of the rear portion of the mattress body, the three side walls of the fan housing cavity face the mattress body. The side wall directly opposite the center of the mattress body is connected to the air supply duct, allowing the fan's air to be discharged into the duct and then blown toward the center of the mattress body, thereby dehumidifying the mattress body. The remaining two side walls of the fan housing cavity are each connected to the fan inlet duct, allowing the mattress body to have two sets of fan inlet ducts, each supplying air from different directions and ensuring sufficient air intake. The air velocity in the middle of the air outlet is relatively high, so a bifurcation is provided in the middle air supply duct to ensure similar air velocity within each air supply duct.

[0014] Preferably, the fan accommodating chamber is arranged at the corner of the mattress body, the internal air inlet is arranged on the side wall of the fan accommodating chamber facing the mattress body, the air outlet is arranged on the other side wall of the fan accommodating chamber facing the mattress body, and the air supply channel is provided with a fork.

[0015] In this solution, the above-mentioned structural form is adopted. When the fan accommodating chamber is set at the corner of the mattress body, the two side walls of the fan accommodating chamber face away from the mattress body, and the two side walls facing away from the mattress body can be provided with air inlets. The side walls of the remaining two fan accommodating chambers face the mattress body, one of which is connected to the fan air inlet channel, and the other is connected to the air supply channel. The fan air inlet channel can provide the fan with more air intake methods, thereby ensuring the fan's air intake volume. Since the air flow rate discharged from the fan outlet into the air supply channel is the same when the fan accommodating chamber is set at the corner of the mattress body, by bifurcating the air supply channel, the effective area of ​​the air supply channel on the mattress body can be further expanded, thereby achieving a better dehumidification effect.

[0016] Preferably, an air inlet is provided on the outer side of the accommodating cavity facing away from the mattress body.

[0017] In this solution, the aforementioned structure allows the outer side of the accommodating cavity, facing away from the mattress body, to be directly exposed to the outside world without obstruction. The air inlet directly facing the outside world can directly absorb natural wind into the fan, allowing the fan to obtain sufficient dehumidification air intake.

[0018] Preferably, the first layer of pad is provided with an air inlet hole penetrating the first layer of pad, and the air inlet hole is connected to the plurality of fan air inlet channels.

[0019] In this solution, the above-mentioned structure is adopted, and the air inlet holes are arranged so that the outside air can enter the fan air inlet channel through the air inlet holes to realize the air supply to the fan, thus ensuring the basic working requirements of the fan when the air inlet is covered by the quilt.

[0020] Preferably, the first layer of mat is provided with a plurality of air holes, and the plurality of air holes are connected to the plurality of air supply channels; and / or the second layer of mat is provided with a plurality of air holes, and the plurality of air holes are connected to the plurality of air supply channels.

[0021] In this solution, the above-mentioned structural form is adopted, and multiple air holes are connected to the air supply channel, so that the air in the air supply channel can be discharged to the surface of the mattress body through the air holes, so that the surface of the mattress body can be dehumidified under the action of the heated gas, ensuring that the human body is dry and comfortable when sleeping.

[0022] Preferably, the distribution density of the air holes gradually increases as the air supply channel moves away from the fan accommodating chamber.

[0023] In this solution, the above-mentioned structural form is adopted, and the air supply channel gradually moves away from the fan accommodating chamber and approaches the human body. The human body needs to be dehumidified, so the density of the air pores gradually increases so that the area around the human body can be more effectively dehumidified.

[0024] Preferably, the first layer of pad is provided with weight-reducing holes; and / or the second layer of pad is provided with weight-reducing holes.

[0025] In this solution, the above-mentioned structural form is adopted, and the weight-reducing holes are added to reduce the mass of the first and second layers of pads, thereby reducing the total mass of the mattress body formed by the first and second layers of pads.

[0026] Preferably, the first pad layer is made of a one-piece polyurethane foam material, and the second pad layer is made of a sponge; and / or the first pad layer is made of a sponge, and the second pad layer is made of a one-piece polyurethane foam material.

[0027] In this solution, the aforementioned structure and the choice of polyurethane foam material allow the first and second layers to be integrally formed. The polyurethane foam material exhibits excellent elasticity and is lightweight, resulting in a lightweight dehumidifying mattress and a pleasant sleeping experience. Furthermore, the polyurethane foam material offers excellent airtightness, allowing the air supply channel formed by the polyurethane foam and sponge material to effectively transmit air.

[0028] The positive progress of this application is:

[0029] By providing an air inlet duct within the mattress body, the fan can maintain air flow even when the air inlet is blocked by the quilt. Furthermore, the combined air supply duct eliminates the need for re-installing air supply ducts within the mattress body, significantly reducing the manufacturing complexity of the mattress. Furthermore, the elimination of additional air supply ducts also reduces the weight of the dehumidifying mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] FIG1 is a schematic structural diagram of a dehumidifying mattress according to an embodiment of the present application.

[0031] FIG2 is a schematic structural diagram of a dehumidifying mattress according to an embodiment of the present application from another angle.

[0032] FIG3 is a schematic diagram of the internal structure of a dehumidifying mattress according to an embodiment of the present application.

[0033] FIG4 is a schematic structural diagram of a dehumidifying mattress according to another embodiment of the present application.

[0034] FIG5 is a schematic diagram of the internal structure of a dehumidifying mattress according to another embodiment of the present application.

[0035] FIG6 is a schematic structural diagram of a fan according to an embodiment of the present application.

[0036] FIG7 is a schematic structural diagram of a fan according to another embodiment of the present application.

[0037] Explanation of reference numerals: Fan air inlet channel 1; Air supply channel 11; Fork 111; Mattress body 2; First layer of pad 21; Second layer of pad 22; Weight reduction hole 211; Air inlet hole 212; Ventilation hole 213; Fan accommodating chamber 4; Air inlet 41; Fan 42; Air outlet 5 DETAILED DESCRIPTION

[0038] The present application is further described below by way of examples, but the present application is not limited to the scope of the examples.

[0039] Example 1

[0040] As shown in Figures 1, 2, 3, 6, and 7, this embodiment discloses a dehumidifying mattress. The dehumidifying mattress includes a first mat layer 21, a second mat layer 22, and a fan. The lower surface of the first mat layer 21 and the upper surface of the second mat layer 22 are bonded together to form a mattress body 2. Multiple fan air inlet channels 1 and multiple air supply channels 11 are formed between the first mat layer 21 and the second mat layer 22. A fan accommodating chamber 4 is provided at the edge of the mattress body 2. A fan 42 is disposed within the fan accommodating chamber 4. The fan accommodating chamber 4 is provided with an internal air inlet and an air outlet 5 on the side facing the mattress body 2. The multiple fan air inlet channels 1 are connected to the internal air inlet, and the multiple air supply channels 11 are connected to the air outlet 5. The first mat layer 21 and the second mat layer 22 are bonded together to form multiple fan air inlet channels 1 and multiple air supply channels 11. The multiple air supply channels 11 are used to provide air generated by the fan to various parts of the mattress body 2, thereby achieving a dehumidification operation for the mattress body 2. The combined air inlet and air supply channels 11, formed by the first and second layers of padding 21 and 22, eliminate the need for air supply ducting within the mattress body 2. This would require connecting the air supply duct to the fan and routing it within the mattress, making it difficult to process. The combined air supply channel 11 facilitates mattress processing. The fan inlet channel 1 supplies air to the fan 42 via the sidewall of the fan accommodating chamber 4, which faces the interior of the mattress body 2. Because the air inlet 41 at the edge of the mattress is often blocked by falling quilts during sleep, the installation of the fan inlet channel 11 allows the dehumidifying mattress fan 42 to draw air through the fan inlet channel 1 within the mattress body 2, even if the fan inlet at the edge of the mattress is blocked, ensuring proper dehumidification. The fan accommodating chamber 4 allows the fan 42 to be placed internally, allowing it to draw air from the fan inlet channel 1 and the fan inlet 41. The air outlet 5 is set to three layers, and a heating element is provided in the middle layer. The heating element can heat the natural wind inhaled by the fan 42, and blow the obtained natural wind into the air supply channel 11 after heating. Under the action of the air supply channel 11, the wind blown out of the fan 42 is sent to various parts of the mattress body 2, so that the mattress body 2 can be dehumidified.

[0041] As shown in Figures 3 and 5, in this embodiment, the lower surface of the first layer of padding 21 is provided with a plurality of upper air inlet slots. These upper air inlet slots, together with the upper surface of the second layer of padding 22, form a plurality of fan air inlet channels 1. By providing the air inlet slots on the lower surface of the first layer of padding 21, when the first and second layers of padding 21 and 22 are bonded together, the air inlet slots can form channels with the surface of the other layer of padding, thereby forming fan air inlet channels 1. The bonding of the first and second layers of padding 21 and 22 eliminates the need for laying additional piping for the fan air inlet channels 1, reducing manufacturing complexity and the weight of the mattress body 2, thereby improving production efficiency and lowering costs. Furthermore, the bonded fan air inlet channels 1 eliminate the need to worry about internal pipes shifting or being squeezed and deformed as the mattress is used.

[0042] In other embodiments, the upper surface of the second layer of padding 22 is provided with multiple lower air inlet slots, which, together with the lower surface of the first layer of padding 21, form multiple fan air inlet channels 1. By providing the lower air inlet slots on the upper surface of the second layer of padding 22, the lower air inlet slots are sealed after being bonded to the lower surface of the first layer of padding 21, thereby forming fan air inlet channels 1. These fan air inlet channels 1 provide air supply to the fan within the mattress body 2, ensuring the proper function of the dehumidifying mattress. Furthermore, the bonded fan air inlet channels 1 eliminate the need for piping, reducing the difficulty of manufacturing the mattress body 2 and improving the production efficiency of the dehumidifying mattress.

[0043] As shown in Figures 1, 2, 3, 6, and 7, in this embodiment, the fan chamber 4 is located in the center of the rear portion of the mattress body 2. The air outlet 5 is located on the sidewall of the fan chamber 4 facing the center of the mattress body 2. The internal air inlet is located on the remaining sidewalls of the fan chamber 4 facing the mattress body 2. At least one central air supply channel 11 has a bifurcation 111. When the fan chamber 4 is located in the center of the rear portion of the mattress body 2, three sidewalls of the fan chamber 4 face the mattress body 2. The sidewall facing the center of the mattress body 2 is connected to the air supply channel 11, allowing air from the fan 42 to be discharged into the air supply channel 11 and then blown toward the center of the mattress body 2, thereby dehumidifying the mattress body 2. Furthermore, the air inlet 41 is located on the side facing away from the mattress body 2. Therefore, the air velocity is highest on the side facing the center of the fan body 2. Connecting the side facing the center of the mattress body 2 to the air supply channel 11 ensures that sufficient air is discharged into the air supply channel 11 to dehumidify the mattress body 2. The two side walls of the remaining fan accommodating chamber 4 are each connected to the fan inlet passage 1, thereby providing two sets of fan inlet passages 1 within the mattress body 2, each supplying air to the fan from different directions and ensuring sufficient air intake. Furthermore, the fan inlet passages 1 located on either side of the fan accommodating chamber 4 allow the fan inlet passages 1 to be positioned closer to the rear end of the mattress body 2, thereby minimizing the impact on the layout of the air supply passage 11.

[0044] As shown in Figure 4, in this embodiment, an air inlet 41 is provided on the outer side of the accommodating chamber, facing away from the mattress body 2. The outer side of the accommodating chamber, facing away from the mattress body 2, allows direct contact with the outside air, allowing the air inlet 41 to be exposed to the outside world. The air inlet, facing directly outside, draws air directly into the fan 42. During operation, the fan 42 draws in a large amount of air and blows it into the various air supply channels 11. The air flowing within the air supply channels 11 dehumidifies the mattress body 2. The more contact space between the air inlet 41 and the outside air, the greater the amount of air drawn in, resulting in a better dehumidification effect.

[0045] As shown in Figure 2, in this embodiment, the first layer of mattress 21 is provided with an air inlet hole 212 extending through the first layer of mattress 21. The air inlet hole 212 is connected to multiple fan inlet channels 1. The first layer of mattress, located at the top of the mattress body 2, is exposed to external air, thereby connecting the fan inlet channels 1 to the outside world. The air inlet hole 212 extending through the first layer of mattress 21 allows the fan 42 to draw external air into the fan inlet channels 1 through the air inlet hole 212 during operation. This air supply to the fan 42 is ensured by the fan inlet channels 1, ensuring the proper operation of the fan 42 and achieving proper dehumidification of the dehumidifying mattress.

[0046] As shown in Figure 2, in this embodiment, the first layer of padding 21 is provided with multiple air holes 213, which are connected to the multiple air supply channels 11. Alternatively, the second layer of padding 22 is provided with multiple air holes 213, which are connected to the multiple air supply channels 11. The fan 42 discharges heated air into the air supply channels 11, which are connected to the multiple air holes 213. The air in the air supply channels 11 is discharged through the air holes 213 onto the surface of the mattress body 2. This heated air dehumidifies the surface of the mattress body 2, ensuring a dry and comfortable sleep. The fan heats the interior of the mattress body 2, allowing the heated air to flow through the surface of the mattress body 2, creating a flow of air on the surface of the mattress body 2. Furthermore, since the surface of the mattress body 2 is often covered by the cup during use, the air emanating from the air holes 213 can circulate the air inside the quilt, maintaining a dry and comfortable sleep.

[0047] As shown in Figure 2, in this embodiment, the distribution density of air holes 213 gradually increases as the air supply channel 11 moves away from the fan housing chamber 4. As the air supply channel 11 gradually moves away from the fan housing chamber 4 and closer to the human body, the moisture in the human body gradually evaporates and leaves the human body during sleep. Because the human body is covered by the quilt, the humidity inside the quilt continuously increases, requiring more heated air to dehumidify and heat the quilt interior.

[0048] As shown in Figures 3 and 5 , in this embodiment, the first layer of padding 21 is provided with weight-reducing holes 211. The addition of weight-reducing holes 211 reduces the mass of the first layer of padding 21, thereby reducing the total mass of the mattress body 2 formed by the first and second layers of padding 21, 22. This reduction in the overall mass of the mattress body 2 makes it easier to transport. Furthermore, the weight-reducing holes 211, when attached, provide an air cushioning effect, enhancing the sleeping experience.

[0049] In other embodiments, the second layer of padding 22 is provided with weight-reducing holes 211. The addition of weight-reducing holes 211 reduces the mass of the second layer of padding 22, thereby reducing the total mass of the mattress body 2 formed by the first and second layers of padding 21, 22. This reduction in the overall mass of the mattress body 2 makes it easier to transport. Furthermore, the weight-reducing holes 211, when attached, provide an air cushioning effect, enhancing the sleeping experience.

[0050] In this embodiment, the first padding layer 21 is made of a one-piece polyurethane foam material, while the second padding layer 22 is made of sponge. The choice of polyurethane foam allows the first padding layer 21 to be manufactured as a one-piece material. Furthermore, the polyurethane foam material exhibits excellent elasticity and is lightweight, resulting in a lightweight dehumidifying mattress and a pleasant sleeping experience. Furthermore, the polyurethane foam material offers excellent airtightness, allowing the air supply channel 11 formed by the combination of the polyurethane foam and sponge to effectively transmit air.

[0051] In other embodiments, the first padding layer 21 is made of sponge, while the second padding layer 22 is made of an integrally molded polyurethane foam material. The choice of polyurethane foam allows the second padding layer 22 to be integrally molded. Furthermore, the polyurethane foam has excellent elasticity and is lightweight, resulting in a lighter overall dehumidifying mattress and a superior sleeping experience. Furthermore, the polyurethane foam's excellent airtightness ensures that the air supply channel 11 formed by the combination of the polyurethane foam and sponge material effectively transmits air.

[0052] Example 2

[0053] As shown in Figures 4 and 5 , the dehumidifying mattress of Example 2 shares its commonalities with Example 1, with only the differences being described. In Example 2, a fan chamber 4 is positioned at a corner of the mattress body 2, an internal air inlet is positioned on the side wall of the fan chamber 4 facing the mattress body 2, an air outlet 5 is positioned on the other side wall of the fan chamber 4 facing the mattress body 2, and an air supply duct 11 is provided with a bifurcation 111. When the fan chamber 4 is positioned at a corner of the mattress body 2, the two side walls of the fan chamber 4 face away from and away from the mattress body 2. These two side walls facing away from the mattress body 2 can be provided with air inlets 41. Two air inlets 41 double the amount of air the fan can directly receive from the outside compared to a single air inlet 41. More air inlets 41 allow the fan 42 to receive more air during operation, thereby generating more heated air and increasing the amount of air flowing into the air supply duct 11. In addition, the provision of the two air inlets 41 reduces the probability of the air inlets 41 being covered by the sliding quilt at the same time, thereby ensuring the air intake of the fan 42. The side walls of the remaining two fan accommodating chambers 4 face the mattress body 2, one of which is connected to the fan air inlet channel 1, and the other is connected to the air supply channel 11. The fan air inlet channel 1 can provide the fan with more air intake methods, thereby ensuring the air intake of the fan. Since when the fan accommodating chamber 4 is provided at the corners of the mattress body 2, the wind flow rate discharged from the fan outlet 5 into the air supply channel 11 is the same, and therefore by bifurcating 111 the air supply channel 11, the number of channels of the air supply channel 11 throughout the interior of the mattress body is increased, and the area of ​​the mattress body 2 covered by the channel is increased, so that the effective area of ​​the mattress body 2 can be further expanded, thereby achieving a better dehumidification effect.

[0054] Although the above describes specific embodiments of the present application, those skilled in the art will understand that these are merely illustrative and that the scope of protection of the present application is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present application, and such changes and modifications shall fall within the scope of protection of the present application.

Claims

1. A dehumidifying mattress, characterized in that: The dehumidification mattress includes a first layer of pad, a second layer of pad and a fan, the lower surface of the first layer of pad and the upper surface of the second layer of pad are bonded to form a mattress body, and a plurality of fan air inlet channels and a plurality of air supply channels are formed between the first layer of pad and the second layer of pad, a fan accommodating cavity is arranged at the edge of the mattress body, the fan is arranged in the fan accommodating cavity, the fan accommodating cavity is arranged with an internal air inlet and an air outlet on the side facing the mattress body, a plurality of the fan air inlet channels are connected with the internal air inlet, and a plurality of the air supply channels are connected with the air outlet.

2. The dehumidifying mattress according to claim 1, characterized in that: The lower surface of the first layer of pad is provided with a plurality of upper air inlet grooves, and the upper air inlet grooves and the upper surface of the second layer of pad form a plurality of fan air inlet channels; and / or, the upper surface of the second layer of pad is provided with a plurality of lower air inlet grooves, and the lower air inlet grooves and the lower surface of the first layer of pad form a plurality of fan air inlet channels.

3. The dehumidifying mattress according to claim 1 or 2, characterized in that: The fan accommodating chamber is arranged in the middle of the tail of the mattress body, the air outlet is arranged on the side wall of the fan accommodating chamber facing the center of the mattress body, the internal air inlet is arranged on the remaining side walls of the fan accommodating chamber facing the mattress body, and at least one of the air supply channels located in the middle is provided with a fork.

4. The dehumidifying mattress according to any one of claims 1 or 2, characterized in that: The fan accommodating chamber is arranged at the corner of the mattress body, the internal air inlet is arranged on the side wall of the fan accommodating chamber facing the mattress body, the air outlet is arranged on the other side wall of the fan accommodating chamber facing the mattress body, and the air supply channel is provided with a fork.

5. The dehumidifying mattress according to any one of claims 1 to 4, characterized in that: The outer side of the accommodating cavity facing away from the mattress body is provided with an air inlet.

6. The dehumidifying mattress according to any one of claims 1 to 5, characterized in that: The first layer of pad is provided with an air inlet hole which penetrates the first layer of pad, and the air inlet hole is connected with a plurality of the fan air inlet channels.

7. The dehumidifying mattress according to any one of claims 1 to 6, characterized in that: The first layer of pad is provided with a plurality of air holes, and the plurality of air holes are connected to the plurality of air supply channels; and / or the second layer of pad is provided with a plurality of air holes, and the plurality of air holes are connected to the plurality of air supply channels.

8. The dehumidifying mattress according to claim 7, characterized in that: The distribution density of the air holes gradually increases as the air supply channel moves away from the fan accommodating chamber.

9. The dehumidifying mattress according to any one of claims 1 to 8, characterized in that: The first layer of pad is provided with weight-reducing holes; and / or the second layer of pad is provided with weight-reducing holes.

10. The dehumidifying mattress according to any one of claims 1 to 9, characterized in that: The first layer of pad is made of polyurethane integrally formed foam; or the first layer of pad is made of sponge hot-pressed; And / or, the second pad layer is made of sponge hot-pressed, or the second pad layer is made of polyurethane one-piece foamed material.

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