Mattress

Abstract

The utility model discloses a mattress which comprises a refrigerating assembly, and the refrigerating assembly comprises a refrigerating device, a heating device and a heating device, the radiating part comprises a plurality of radiating fins which are arranged in sequence; the number of the heat conduction parts is one or more, through holes corresponding to the heat conduction parts are formed in the cooling fins respectively, all the through holes corresponding to the same heat conduction part are coaxially formed, one end of each heat conduction part is fixed to the hot end of the refrigeration device, and the other end of each heat conduction part penetrates through the corresponding through hole and is fixed to the corresponding cooling fin. According to the refrigeration assembly, the heat conduction part is arranged to conduct heat generated by the refrigeration device to the heat dissipation part, heat dissipation is conducted through the heat dissipation part, on one hand, the heat dissipation device can be arranged away from the refrigeration device, the situation that the dissipated heat influences refrigeration of the refrigeration device is avoided, and the refrigeration effect is guaranteed. On the other hand, the heat conduction part is arranged to conduct heat, the heat conduction area is increased, the conduction effect is improved, and the heat dissipation effect is improved.

Description

Technical Field

[0001] The utility model relates to a refrigeration assembly and a mattress having the refrigeration assembly. Background Art

[0002] A heating and cooling mattress uses semiconductors, liquid media or air to heat or cool the media through the main unit, which is then connected to the mattress through pipes that meander around the inside of the mattress to exchange heat with the human body, thereby achieving a heating or cooling effect.

[0003] At present, cooling and heating mattresses have gradually replaced air conditioners, electric heaters, electric blankets, fans and other cooling and heating devices due to their good cooling and heating effects and have become people's first choice.

[0004] The cooling of existing hot and cold mattresses is achieved through semiconductor cooling sheets. When the semiconductor cooling sheet is cooling, the extra heat generated by the cooling sheet needs to be dissipated into the external environment through the radiator. The radiator in the existing hot and cold host uses a plate-rib radiator, which only relies on the heat conduction and convection heat transfer of the plate-rib radiator to complete the heat dissipation. The established heat exchange capacity can only be achieved by increasing the heat exchange area, which requires a large plate-rib radiator. The large plate-rib radiator requires a larger air volume to assist in the heat dissipation, so a cooling fan with large air volume and high power is usually required in the host. At the same time, due to the poor heat dissipation effect, the cooling capacity of a single semiconductor cooling sheet is seriously affected, and more semiconductor cooling sheets need to be equipped to achieve the established cooling capacity.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0006] The utility model aims at the technical problem that the heat dissipation effect of the refrigeration assembly in the prior art is poor, and proposes a refrigeration assembly which can solve the above problem.

[0007] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0008] A refrigeration assembly, comprising:

[0009] a refrigeration device having a cold end and a hot end;

[0010] A heat dissipation part, comprising a plurality of heat dissipation fins, wherein the heat dissipation fins are arranged in sequence;

[0011] The heat conducting part has one or more through holes corresponding to the heat conducting part, and all through holes corresponding to the same heat conducting part are coaxially opened. One end of the heat conducting part is fixed to the hot end of the refrigeration device, and the other end passes through the corresponding through holes and is fixed to the heat sink.

[0012] In some embodiments, the heat conducting portion includes a first straight rod portion, a second straight rod portion and a bent portion, the bent portion is connected between the first straight rod portion and the second straight rod portion, the first straight rod portion is fixed to the hot end of the refrigeration device, the second straight rod portion passes through the corresponding through holes and is fixed to the heat sink.

[0013] In some embodiments, the curved portion is S-shaped.

[0014] In some embodiments, the free end of the second straight rod portion passes through the through hole and protrudes to the outside of the heat dissipation portion, and the free end of the second straight rod portion is in a truncated cone shape.

[0015] In some embodiments, the refrigeration device is a semiconductor refrigeration sheet, which is arranged in pairs, each pair having two semiconductor refrigeration sheets, the hot ends of the two semiconductor refrigeration sheets are adjacent to each other, and the end of the bent portion is clamped between the hot ends of the two semiconductor refrigeration sheets.

[0016] In some embodiments, when there are a plurality of heat conducting portions, the plurality of heat conducting portions are arranged in a row, and the curvature increases gradually from the curved portion in the middle to the curved portions at both ends.

[0017] In some embodiments, the heat sink is made of aluminum or aluminum alloy.

[0018] In some embodiments, the heat dissipation portion further includes two fixing plates, the heat sink is fixed between the two fixing plates, and the heat sinks are arranged parallel to each other.

[0019] The utility model also proposes a mattress, comprising a mattress body, and also comprising a refrigeration assembly as described in any of the above items, wherein a water pipe is arranged inside the mattress body, and the mattress also comprises:

[0020] A water tank is arranged adjacent to the cold end of the refrigeration device. A water inlet and a water outlet are provided on the water tank. Both ends of the water delivery pipe are respectively connected to the water inlet and the water outlet through pipelines.

[0021] In some embodiments, two water pipes are provided inside the mattress body, and there are two water tanks, which are respectively connected to the two water pipes in a one-to-one correspondence.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] The refrigeration assembly of the utility model conducts the heat generated by the refrigeration device to the heat dissipation part by setting a heat conduction part, and the heat dissipation part dissipates the heat. On the one hand, the heat dissipation device can be set away from the refrigeration device to avoid the heat dissipation affecting the refrigeration of the refrigeration device, thereby ensuring the refrigeration effect. On the other hand, by setting the heat conduction part to conduct heat, it is beneficial to increase the heat conduction area, improve the conduction effect, and then improve the heat dissipation effect.

[0024] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, a brief introduction will be given below to the drawings required for use in the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a structural schematic diagram of an embodiment of the refrigeration assembly proposed by the utility model;

[0027] Figure 2 yes Figure 1 Exploded diagram of

[0028] Figure 3 yes Figure 1 Schematic diagram of the structure of the middle heat transfer part;

[0029] Figure 4 It is a structural schematic diagram of an embodiment of the mattress proposed by the utility model;

[0030] In the figure:

[0031] 1. Refrigeration assembly; 11. Refrigeration device; 111. Semiconductor refrigeration sheet; 12. Heat dissipation part; 121. Heat sink; 122. Through hole; 123. Fixing plate; 13. Heat conduction part; 131. First straight rod part; 132. Second straight rod part; 133. Bend part; 4. Water tank. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] It should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are merely for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Embodiment 1: This embodiment proposes a refrigeration component, such as Figure 1 , Figure 2 As shown, it includes a refrigeration device 11, a heat dissipation part 12 and a heat conduction part 13. The refrigeration device 11 has a cold end and a hot end. The heat dissipation part 12 includes a plurality of heat sinks 121, and the heat sinks 121 are arranged in sequence. The heat conduction part 13 has one or more heat sinks, each of which is provided with a through hole 122 corresponding to the heat conduction part 13. All through holes corresponding to the same heat conduction part 13 are coaxially provided. One end of the heat conduction part 13 is fixed to the hot end of the refrigeration device 11, and the other end passes through the corresponding through holes 122, and the heat conduction part 13 is fixed to the heat sink 121.

[0036] When the refrigeration device 11 is working, its cold end can generate cold energy, and the generated cold energy can be transferred to the target to be cooled or transferred to the target to be cooled through an intermediate medium. At the same time, the hot end of the refrigeration device 11 generates heat, which needs to be dissipated in time to ensure the cooling effect of the cold end. One end of the heat conduction part 13 is fixedly arranged with the hot end of the refrigeration device 11, and the other end passes through the through hole 122 in turn and contacts each heat sink 121 respectively, and then the heat conduction part 13 transfers the conducted heat to each heat sink 121 in turn, and each heat sink 121 further dissipates the heat to the surrounding air.

[0037] The refrigeration assembly of this embodiment conducts the heat generated by the refrigeration device to the heat dissipation part by setting a heat conduction part, and the heat dissipation part dissipates the heat. On the one hand, the heat dissipation device can be set away from the refrigeration device to avoid the dissipated heat affecting the refrigeration of the refrigeration device, thereby ensuring the refrigeration effect. On the other hand, by setting the heat conduction part to conduct heat, it is beneficial to increase the heat conduction area, improve the conduction effect, and then improve the heat dissipation effect.

[0038] Providing a plurality of heat sinks 121 is helpful to increase the heat dissipation area, and is helpful to further improve the heat dissipation effect of the heat transferred from the heat conducting part 13 .

[0039] A fan may also be provided on one side of the heat sink 121. When the fan is started, air flows and the air flows through the grille of the outer shell and blows into the external air.

[0040] When the refrigeration assembly of this embodiment is applied to a mattress, the cold energy generated by the cold end of the refrigeration device 11 is transferred to the mattress, thereby cooling the human body and improving the comfort of the mattress when used in summer.

[0041] In some embodiments, such as Figure 3 As shown, the heat conducting portion 13 includes a first straight rod portion 131, a second straight rod portion 132 and a bent portion 133, the bent portion 133 is connected between the first straight rod portion 131 and the second straight rod portion 132, the first straight rod portion 131 is fixed to the hot end of the refrigeration device 11, and the second straight rod portion 132 passes through the corresponding through holes 122 and is fixed to the heat sink 121.

[0042] By adopting the heat-conducting part 13 of the present structural form, the hot end of the heat dissipation part 12 first conducts the heat to the first straight rod part 131. The conduction path of the first straight rod part 131 is short, so that the heat of the hot end can quickly pass through this section of the journey and then be transferred to the curved part 133. The curved part 131 is located between the refrigeration device 11 and the heat dissipation part 12. By setting a certain curvature of the curved part 131, the length of the curved part 131 can be increased, and the heat conduction path can be extended, so that part of the heat can be dissipated in this section of the conduction path.

[0043] The bent portion 131 transfers the heat to the second straight rod portion 132 . The second straight rod portion 132 contacts the heat sink 121 , and then transfers the heat to each heat sink 121 in sequence. The heat sink 121 is in a sheet shape with a large heat dissipation area, and quickly dissipates the heat into the air.

[0044] The second straight rod portion 132 is arranged in a straight rod shape, so that it can pass through the heat dissipation holes 122 of multiple heat sinks 121, and is easy to assemble. At the same time, the heat can be quickly transferred to the heat sink 121 farthest from the refrigeration device 11, so as to give full play to the heat dissipation effect of each heat sink 121 and further improve the heat dissipation efficiency.

[0045] The first straight rod portion 131 and the second straight rod portion 132 are connected by setting the bending portion 133. On the one hand, since the width of the refrigeration device 11 is relatively narrow, the first straight rod portion 131 and the second straight rod portion 132 do not need to be coaxially arranged by setting the bending portion 133, that is, the spacing between the second straight rod portions 132 can be greater than the spacing between the first straight rod portions 131, thereby creating conditions for increasing the width of the heat sink 121. The increase in the area of ​​the heat sink 121 increases the heat dissipation area, thereby further improving the heat dissipation efficiency.

[0046] In some embodiments, in order to transfer the heat away, the bent portion 133 is bent in an S-shape to extend the heat dissipation path. By comparing simulation and experimental test data, the S-shaped bent portion 133 has a higher heat transfer effect.

[0047] In some embodiments, the free end of the second straight rod portion 132 passes through the through hole 122 and protrudes to the outside of the heat dissipation portion 12, so that the free end of the second straight rod portion 132 can be connected to other auxiliary fixing structures to improve the stability of the second straight rod portion 132.

[0048] In some embodiments, the free end of the second straight rod portion 132 is in the shape of a truncated cone. On the one hand, the free end of the second straight rod portion 132 is thin at the front and thick at the back, which is convenient for it to pass through the through hole. On the other hand, the front end of the second straight rod portion 132 is the table top of the truncated cone, not the shape of a needle tip, which is convenient for carrying and assembling the heat conducting portion 13 and prevents damage to other structures or stabbing people.

[0049] In some embodiments, the refrigeration device 11 includes a semiconductor refrigeration plate 111. When the semiconductor refrigeration plate 111 is powered on, one side of the semiconductor refrigeration plate 111 starts to cool, and this side is also the cold end, and the other side starts to heat, and this side is also the hot end. Since the cold end and the hot end are close to each other, in order to maintain the cooling effect, the heat generated by heating needs to be quickly discharged to the outside.

[0050] In some embodiments, such as Figure 2 As shown, the semiconductor cooling sheets 111 are arranged in pairs, each pair has two semiconductor cooling sheets, the hot ends of the two semiconductor cooling sheets are adjacent, and the end of the bent portion is clamped between the hot ends of the two semiconductor cooling sheets. By such an arrangement, the heat conducting portion 13 can simultaneously conduct heat to the refrigeration devices 11 on both sides, which is conducive to increasing the number of refrigeration devices 11 arranged in a limited space, so as to achieve the effect of improving refrigeration efficiency or realizing zoned refrigeration control.

[0051] In some embodiments, when there are multiple heat conducting parts 13, such as Figure 2 As shown, the plurality of heat conducting portions 13 are arranged in a row, and the curvature from the curved portion 133 in the middle to the curved portions at both ends gradually increases.

[0052] In some embodiments, the heat sink 122 may be made of aluminum or aluminum alloy.

[0053] In this embodiment, the heat sink 122 is made of aluminum alloy, taking both thermal conductivity and manufacturing cost into consideration. The heat sink made of aluminum alloy has good ductility and can be easily made into thinner sheets, thereby reducing the weight of the product.

[0054] In some embodiments, the heat dissipation portion 12 further includes two fixed plates 123, the heat sink 121 is fixed between the two fixed plates 123, and the heat sink 121 is arranged parallel to each other, so as to maximize the use of the space between the fixed plates 123 and arrange enough heat sink 121 to ensure the heat dissipation efficiency.

[0055] In this embodiment, the number of heat sinks 122 is 55, wherein the spacing of the second straight rods 132 is 15 mm-45 mm, preferably 30 mm, and the curvature of the curved portion 133 is 8.0-12, preferably 10.9. The distance from the head of the heat conducting portion 13 to the lowest point of the heat dissipating portion 12 is 100 mm-150 mm, preferably 127 mm, and the vertical distance between the curved portion 133 and the water cooling head of the water tank is 10 mm-50 mm, preferably 30 mm.

[0056] In this embodiment, two pairs of semiconductor cooling plates 111 are provided, that is, a total of four semiconductor cooling plates are included, and the power of each semiconductor cooling plate 111 is 40W.

[0057] Embodiment 2: This embodiment proposes a mattress, such as Figure 4 , Figure 1 As shown, it includes a mattress body 2 and a refrigeration component 1. A water pipe 3 is provided inside the mattress body 2. As shown in the figure, the refrigeration component 1 includes a refrigeration device 11, a heat dissipation part 12 and a heat conduction part 13. The refrigeration device 11 has a cold end and a hot end. The heat dissipation part 12 includes a plurality of heat sinks 121. The heat sinks 121 are arranged in sequence. The heat conduction part 13 has one or more heat conduction parts. Each heat sink 121 is respectively provided with a through hole 122 corresponding to the heat conduction part 13. All through holes corresponding to the same heat conduction part 13 are coaxially opened. One end of the heat conduction part 13 is fixed to the hot end of the refrigeration device 11, and the other end passes through the through holes 122 corresponding to it, and the heat conduction part 13 is fixed to the heat sink 121.

[0058] The mattress of this embodiment also includes a water tank 4, which is arranged near the cold end of the refrigeration device 11. The water tank 4 is provided with a water inlet 41 and a water outlet 42. Both ends of the water pipe 3 are connected to the water inlet 41 and the water outlet 42 through pipelines.

[0059] When the refrigeration device 11 is working, its cold end can generate cold energy, which is absorbed by the water in the water tank 4. After the water temperature is reduced, it is circulated to the water pipe 3 inside the mattress body 2 through a power device such as a water pump, so that the user will feel cool and comfortable when lying on the mattress body 2. The water in the water pipe 3 will absorb the heat from the human body and the environment to increase the temperature, and then will circulate to the cold end of the refrigeration device 11 again to absorb the cold energy and cool down. This reciprocating cycle achieves the technical effect of continuously cooling the mattress.

[0060] The refrigeration device 11 also generates heat at the hot end, which needs to be dissipated in time to ensure the refrigeration effect of the cold end. One end of the heat conducting part 13 is fixedly arranged at the hot end of the refrigeration device 11, and the other end passes through the through holes 122 in sequence and contacts each heat sink 121 respectively, and then the heat conducting part 13 transfers the conducted heat to each heat sink 121 in sequence, and each heat sink 121 further dissipates the heat to the surrounding air.

[0061] The refrigeration assembly of this embodiment conducts the heat generated by the refrigeration device to the heat dissipation part by setting a heat conduction part, and the heat dissipation part dissipates the heat. On the one hand, the heat dissipation device can be set away from the refrigeration device to avoid the dissipated heat affecting the refrigeration of the refrigeration device, thereby ensuring the refrigeration effect. On the other hand, by setting the heat conduction part to conduct heat, it is beneficial to increase the heat conduction area, improve the conduction effect, and then improve the heat dissipation effect.

[0062] In the mattress of this embodiment, the cold energy generated by the cold end of the refrigeration device 11 is transferred to the mattress through water circulation, thereby cooling the human body in contact with the mattress, achieving local targeted cooling, improving the comfort of the mattress when used in summer, and achieving the technical effect of saving energy.

[0063] Providing a plurality of heat sinks 121 is helpful to increase the heat dissipation area, and is helpful to further improve the heat dissipation effect of the heat transferred from the heat conducting part 13 .

[0064] A fan may also be provided on one side of the heat sink 121. When the fan is started, air flows and the air flows through the grille of the outer shell and blows into the external air.

[0065] In some embodiments, the heat conducting portion 13 includes a first straight rod portion 131, a second straight rod portion 132 and a bent portion 133, the bent portion 133 is connected between the first straight rod portion 131 and the second straight rod portion 132, the first straight rod portion 131 is fixed to the hot end of the refrigeration device 11, and the second straight rod portion 132 passes through the corresponding through holes 122 and is fixed to the heat sink 121.

[0066] By adopting the heat-conducting part 13 of the present structural form, the hot end of the heat dissipation part 12 first conducts the heat to the first straight rod part 131. The conduction path of the first straight rod part 131 is short, so that the heat of the hot end can quickly pass through this section of the journey and then be transferred to the curved part 133. The curved part 131 is located between the refrigeration device 11 and the heat dissipation part 12. By setting a certain curvature of the curved part 131, the length of the curved part 131 can be increased, and the heat conduction path can be extended, so that part of the heat can be dissipated in this section of the conduction path.

[0067] The bent portion 131 transfers the heat to the second straight rod portion 132 . The second straight rod portion 132 contacts the heat sink 121 , and then transfers the heat to each heat sink 121 in sequence. The heat sink 121 is in a sheet shape with a large heat dissipation area, and quickly dissipates the heat into the air.

[0068] The second straight rod portion 132 is arranged in a straight rod shape, so that it can pass through the heat dissipation holes 122 of multiple heat sinks 121, and is easy to assemble. At the same time, the heat can be quickly transferred to the heat sink 121 farthest from the refrigeration device 11, so as to give full play to the heat dissipation effect of each heat sink 121 and further improve the heat dissipation efficiency.

[0069] The first straight rod portion 131 and the second straight rod portion 132 are connected by setting the bending portion 133. On the one hand, since the width of the refrigeration device 11 is relatively narrow, the first straight rod portion 131 and the second straight rod portion 132 do not need to be coaxially arranged by setting the bending portion 133, that is, the spacing between the second straight rod portions 132 can be greater than the spacing between the first straight rod portions 131, thereby creating conditions for increasing the width of the heat sink 121. The increase in the area of ​​the heat sink 121 increases the heat dissipation area, thereby further improving the heat dissipation efficiency.

[0070] In some embodiments, in order to transfer heat away, the bent portion 133 is bent in an S-shape. By comparing simulation and experimental test data, the S-shaped bent portion 133 has a higher heat transfer effect.

[0071] In some embodiments, the free end of the second straight rod portion 132 passes through the through hole 122 and protrudes to the outside of the heat dissipation portion 12, so that the free end of the second straight rod portion 132 can be connected to other auxiliary fixing structures to improve the stability of the second straight rod portion 132.

[0072] In some embodiments, the free end of the second straight rod portion 132 is in the shape of a truncated cone. On the one hand, the free end of the second straight rod portion 132 is thin at the front and thick at the back, which is convenient for it to pass through the through hole. On the other hand, the front end of the second straight rod portion 132 is the table top of the truncated cone, not the shape of a needle tip, which is convenient for carrying and assembling the heat conducting portion 13 and prevents damage to other structures or stabbing people.

[0073] In some embodiments, the refrigeration device 11 includes a semiconductor refrigeration plate 111. When the semiconductor refrigeration plate 111 is powered on, one side of the semiconductor refrigeration plate 111 starts to cool, and this side is also the cold end, and the other side starts to heat, and this side is also the hot end. Since the cold end and the hot end are close to each other, in order to maintain the cooling effect, the heat generated by heating needs to be quickly discharged to the outside.

[0074] In some embodiments, the semiconductor cooling sheets 111 are arranged in pairs, each pair having two semiconductor cooling sheets, the hot ends of the two semiconductor cooling sheets are adjacent, and the end of the bent portion is clamped between the hot ends of the two semiconductor cooling sheets. By such an arrangement, the heat conducting portion 13 can simultaneously conduct heat to the refrigeration devices 11 on both sides, which is conducive to increasing the number of refrigeration devices 11 arranged in a limited space, so as to achieve the purpose of improving the refrigeration efficiency.

[0075] In some embodiments, two water pipes 3 are provided inside the mattress body 2. The two water pipes 3 are arranged in different areas of the mattress body 2. There are two corresponding water tanks 4, and the two water tanks 4 are connected to the two water pipes 3 one by one. The two water tanks 4 are arranged on both sides of the refrigeration assembly 1. Since the semiconductor refrigeration sheets 111 are arranged in pairs and the cold ends face outward, both sides of the refrigeration assembly 1 are cold ends. By correspondingly arranging the two water tanks 4 on both sides of the refrigeration assembly 1, the purpose of cooling the water in the two water tanks 4 can be achieved at the same time. Since the two water tanks 4 are each connected to a water pipe 3, the water circulation in the two water pipes 3 can be independently controlled, realizing independent cooling or heating of different areas of the mattress body 2 to meet the usage needs of different users.

[0076] When water is circulated only in a certain water pipe 3, the cooling effect can be improved because there is no water tank on the other side to consume cold energy.

[0077] In some embodiments, when there are multiple heat conducting parts 13 , as shown in the figure, the multiple heat conducting parts 13 are arranged in a row, and the curvature from the curved part 133 located in the middle to the curved parts located at both ends gradually increases.

[0078] In some embodiments, the heat sink 122 may be made of aluminum or aluminum alloy.

[0079] In this embodiment, the heat sink 122 is made of aluminum alloy, taking both thermal conductivity and manufacturing cost into consideration. The heat sink made of aluminum alloy has good ductility and can be easily made into thinner sheets, thereby reducing the weight of the product.

[0080] In some embodiments, the heat dissipation portion 12 further includes two fixed plates 123, the heat sink 121 is fixed between the two fixed plates 123, and the heat sink 121 is arranged parallel to each other, so as to maximize the use of the space between the fixed plates 123 and arrange enough heat sink 121 to ensure the heat dissipation efficiency.

[0081] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A mattress, comprising a mattress body, characterized in that: It also includes a refrigeration component, a water pipe is provided inside the mattress body, and the refrigeration component includes: a refrigeration device having a cold end and a hot end; A heat dissipation part, comprising a plurality of heat dissipation fins, wherein the heat dissipation fins are arranged in sequence; The heat conducting part has one or more through holes corresponding to the heat conducting part, and all through holes corresponding to the same heat conducting part are coaxially opened. One end of the heat conducting part is fixed to the hot end of the refrigeration device, and the other end passes through the corresponding through holes and is fixed to the heat sink; The mattress also includes: A water tank is arranged adjacent to the cold end of the refrigeration device. A water inlet and a water outlet are provided on the water tank. Both ends of the water delivery pipe are respectively connected to the water inlet and the water outlet through pipelines.

2. The mattress according to claim 1, characterized in that: Two water pipes are arranged inside the mattress body, and there are two water tanks, which are respectively connected to the two water pipes in a one-to-one correspondence.

3. The mattress according to claim 1, characterized in that: The heat conducting part includes a first straight rod part, a second straight rod part and a bent part, the bent part is connected between the first straight rod part and the second straight rod part, the first straight rod part is fixed to the hot end of the refrigeration device, the second straight rod part passes through the corresponding through holes and is fixed to the heat sink.

4. The mattress according to claim 3, characterized in that: The curved portion is curved in an S-shape.

5. The mattress according to claim 3, characterized in that: The free end of the second straight rod portion passes through the through hole and protrudes to the outside of the heat dissipation portion, and the free end of the second straight rod portion is in a truncated cone shape.

6. The mattress according to claim 3, characterized in that: The refrigeration device is a semiconductor refrigeration sheet, which is arranged in pairs. Each pair has two semiconductor refrigeration sheets. The hot ends of the two semiconductor refrigeration sheets are adjacent to each other, and the end of the bent portion is clamped between the hot ends of the two semiconductor refrigeration sheets.

7. The mattress according to any one of claims 3 to 6, characterized in that: When there are a plurality of heat conducting parts, the plurality of heat conducting parts are arranged in a row, and the curvature increases gradually from the curved part located in the middle to the curved parts located at both ends.

8. The mattress according to any one of claims 1 to 6, characterized in that: The heat sink is made of aluminum or aluminum alloy.

9. The mattress according to any one of claims 1 to 6, characterized in that: The heat dissipation part further includes two fixing plates, the heat sink is fixed between the two fixing plates, and the heat sinks are arranged parallel to each other.

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