Temperature adjusting device

Abstract

The embodiment of the utility model discloses a temperature adjusting device which comprises a shell, a first air outlet, a first air inlet, and a first air duct cavity communicated with the first air outlet and the first air inlet. The first air blowing piece is arranged in the first air duct cavity; the air guide part is arranged in the first air duct cavity, and the air guide part is located between the first air blowing piece and the first air outlet; the end, close to the first air blowing piece, of the air guiding part is an air inlet end, and the end, away from the first air blowing piece, of the air guiding part is an air outlet end. The air guide part is formed by sequentially arranging a plurality of air guide blade sets, and the air outlet ends of the multiple air guide blade sets are distributed in a step shape in the direction from the position away from the first air outlet to the position close to the first air outlet; each air guide piece set comprises at least one air guide piece, and an airflow channel is formed between every two adjacent air guide pieces. According to the embodiment of the utility model, the working efficiency and the use experience of the temperature adjusting device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature regulating equipment, in particular to a temperature regulating device. Background Art

[0002] Temperature control devices such as fans are devices that generate wind to cool down on hot days. Fans are electrically driven devices that generate air volume. The fan blades inside the fan rotate after being powered on, thereby generating natural wind to achieve the effect of cooling down. In the hot summer, in order to facilitate the use of fans when traveling, portable fans such as neck-hanging fans have appeared on the market. Neck-hanging fans can be hung directly on the user's neck, freeing the user's hands, thereby bringing a more convenient use experience.

[0003] However, when the existing neck-hanging fan blows air, the wind force blown out from the air outlets at different positions is not uniform, and the airflow easily causes the loss of air volume inside, resulting in a small amount of air blown out, thereby affecting the user experience. Utility Model Content

[0004] Therefore, in order to overcome at least some of the defects and shortcomings in the prior art, an embodiment of the utility model provides a temperature control device. When the temperature control device is used, the wind blown out by the first blowing member passes through the air guide portion to form a uniform air volume and reduce the loss of air volume, so that wind with uniform wind force can be blown out from the first air outlet and the air volume is large, thereby improving the working efficiency of the temperature control device and improving the user experience.

[0005] An embodiment of the utility model provides a temperature control device, for example, including: a shell, the shell is provided with a first air outlet and a first air inlet, and a first air duct cavity connected to the first air outlet and the first air inlet; a first blowing piece, arranged in the first air duct cavity; an air guide portion, arranged in the first air duct cavity, the air guide portion is located between the first blowing piece and the first air outlet; wherein, the end of the air guide portion close to the first blowing piece is the air inlet end, and the end of the air guide portion away from the first blowing piece is the air outlet end; the air guide portion is formed by a plurality of air guide plate groups arranged in sequence, and the air outlet ends of the plurality of air guide plate groups are distributed in a stepped manner from a direction away from the first air outlet to a direction close to the first air outlet; wherein, each of the air guide plate groups includes at least one air guide plate, and an air flow channel is formed between every two adjacent air guide plates.

[0006] In one embodiment of the utility model, the shell includes an inner surface and a side surface, the inner surface and the side surface are adjacent to each other, the inner surface is provided with the first air inlet, and the side surface is provided with the first air outlet, wherein the air outlet end of at least part of the air guide plate is inclined toward a direction close to the side surface.

[0007] In one embodiment of the present invention, among the plurality of air guide vane groups, the length of the air guide vane group close to the side surface is smaller than the length of the air guide vane group far from the side surface.

[0008] In one embodiment of the utility model, at least part of the air flow channel has a cross-sectional area close to the air outlet end that is larger than the cross-sectional area close to the air inlet end; and / or, at least part of the air flow channel has a width dimension close to the air inlet end that is larger than the width dimension close to the air outlet end.

[0009] In an embodiment of the present invention, the length of the air guiding portion is less than or equal to the length of the first air outlet.

[0010] In one embodiment of the utility model, the shell encloses a wearing space; the temperature control device also includes a refrigeration component located in the shell, and the refrigeration component is located on a side of the air guide portion away from the wearing space.

[0011] In one embodiment of the utility model, the refrigeration assembly includes a refrigeration element and a heat dissipation portion, the refrigeration element is thermally connected to the air guide portion, and the heat dissipation portion is located on a side of the refrigeration element away from the air guide portion and is thermally connected to the refrigeration element.

[0012] In one embodiment of the utility model, the shell is also provided with a second air outlet and a second air inlet, and a second air duct cavity communicated with the second air outlet and the second air inlet, and the heat dissipation portion is located in the second air duct cavity; the temperature control device also includes a second blowing piece, the second blowing piece is arranged in the second air duct cavity, and the heat dissipation portion is located between the second blowing piece and the second air outlet.

[0013] In one embodiment of the present invention, the temperature regulating device further comprises an isolating element, wherein the isolating element is located in the shell and separates the shell into the first air duct cavity and the second air duct cavity, and the refrigeration element is arranged on the isolating element.

[0014] In one embodiment of the present utility model, the shell includes an inner shell and an outer shell, the inner shell and the outer shell are connected, and the isolation member is arranged between the inner shell and the outer shell; a first wind shield is arranged on the inner shell and / or the isolation member, the wind guide portion is located between the first wind shield and the first blowing member, an air duct is formed between the first wind shield and the air outlet end, and the air duct is connected with the air outlet end and the first air outlet; or, a first wind shield and a second wind shield are arranged on the inner shell and / or the isolation member, the first wind shield and the second wind shield are arranged at intervals, the wind guide portion is located between the first wind shield and the first blowing member, the second wind shield is located between the first wind shield and the wind guide portion, a first air duct is formed between the first wind shield and the second wind shield, a second air duct is formed between the second wind shield and the air outlet end, and the first air duct and the second air duct are respectively connected with the air outlet end and the first air outlet.

[0015] It can be seen from the above that the above technical solution has at least one or more of the following beneficial effects:

[0016] The embodiment of the utility model arranges an air guide portion between the first blowing piece and the first air outlet, and the air guide portion is composed of a plurality of air guide plate groups arranged in sequence, and the air outlet end of the air guide portion can be formed in a stepped shape, and an air flow channel is formed between each two adjacent air guide plates. Therefore, when the temperature control device is used, the first blowing piece blows air, and because the air outlet end of the air guide portion is arranged in a stepped shape, when the wind passes through the air guide portion, it can be blown out from different steps of the air outlet end and directly guided to the first air outlet. Therefore, the wind generated by the first blowing piece can pass through the air guide portion to form multiple uniform air volumes and be blown out from the first air outlet at different positions. At the same time, the loss of air volume can be reduced, so that wind of uniform wind force can be blown out from the first air outlet and the air volume blown out is large, thereby improving the working efficiency of the temperature control device and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings.

[0018] Figure 1 A schematic structural diagram of a temperature control device provided in an embodiment of the utility model.

[0019] Figure 2 for Figure 1 A schematic diagram of the exploded structure of the temperature control device is shown.

[0020] Figure 3 for Figure 1 A schematic structural diagram of the air guide portion is shown.

[0021] Figure 4 for Figure 1 A partial structural schematic diagram of a temperature control device is shown.

[0022] Figure 5 for Figure 1 A schematic diagram of a partially exploded structure of a temperature control device is shown.

[0023] Figure 6 for Figure 1 A partial structural schematic diagram of another temperature control device is shown.

[0024] Figure 7 for Figure 1 A schematic structural diagram of the inner shell is shown.

[0025] Description of Reference Numerals

[0026] 10: temperature control device; 100: shell; 110: inner shell; 111: first air outlet; 112: first air inlet; 113: first wind shield; 1131: first air duct; 1132: second air duct; 114: second wind shield; 120: outer shell; 121: second air inlet; 122: second air outlet; 130: wearing space; 140: inner surface; 150: side surface; 200: first blowing member; 300: air guide part; 310: air guide plate; 320: air inlet end; 330: air outlet end; 400: refrigeration component; 410: refrigeration part; 420: heat dissipation part; 500: second blowing member; 600: isolation member; 610: receiving groove. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of the present invention.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0030] It should also be noted that the division of multiple embodiments in the present invention is only for the convenience of description and should not constitute a special limitation. The features in various embodiments can be combined and referenced to each other without contradiction.

[0031] like Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a temperature control device 10. The temperature control device 10 is, for example, a neck hanging fan, etc. Specifically, the temperature control device 10 includes, for example: a housing 100, a first blowing member 200 and an air guide portion 300.

[0032] Specifically, Figure 1 and Figure 2 As shown, the housing 100 is made of metal or plastic, for example. The housing 100 is provided with a first air outlet 111 and a first air inlet 112, and a first air duct cavity connected to the first air outlet 111 and the first air inlet 112. The first blowing member 200 is, for example, a centrifugal fan. The first blowing member 200 is disposed in the first air duct cavity. The air guide portion 300 is disposed in the first air duct cavity, and the air guide portion 300 is located between the first blowing member 200 and the first air outlet 111.

[0033] Furthermore, if Figure 2 and Figure 3As shown, the end of the air guide portion 300 close to the first blowing member 200 is the air inlet end 320, and the end of the air guide portion 300 away from the first blowing member 200 is the air outlet end 330. The air guide portion 300 is, for example, formed by a plurality of air guide plate groups arranged in sequence, for example, by 2, 3, 4 or more air guide plate groups arranged in sequence. The air outlet ends 330 of the plurality of air guide plate groups are distributed in a stepped manner from a direction away from the first air outlet 111 to a direction close to the first air outlet 111. Each air guide plate group includes at least one air guide plate 310, and an air flow channel is formed between each two adjacent air guide plates 310. Specifically, for example, in this embodiment, the air outlet end 330 of the air guide portion 300 is distributed in a stepped manner, that is, the air outlet end 330 of the air guide portion 300 is, for example, a step formed in sequence upward from a direction away from the first air outlet 111 to a direction close to the first air outlet 111.

[0034] In the embodiment of the utility model, the air guide part 300 is arranged between the first blowing member 200 and the first air outlet 111, and the air guide part 300 is arranged in sequence by a plurality of air guide plate groups, and the air outlet end 330 of the air guide part 300 can be formed in a stepped shape, and there is an air flow channel between each two adjacent air guide plates 310. Therefore, when the temperature control device 10 is used, the first blowing member 200 blows air, because the air outlet end 330 of the air guide part 300 is arranged in a stepped shape, when the wind passes through the air guide part 300, it can be The air outlet end 330 is blown out at different steps and directly guided to the first air outlet 111, so that the wind generated by the first blowing member can pass through the air guide part 300 to form multiple uniform air volumes or multiple preset air volumes and blown out from the first air outlet 111 at different positions. At the same time, the loss of air volume can be reduced, so that wind with uniform wind force or wind with preset wind force can be blown out from the first air outlet 111 with a larger air volume, thereby improving the working efficiency of the temperature control device 10 and improving the user experience.

[0035] Furthermore, if Figure 3 and Figure 4As shown, the housing 100 includes, for example, an inner surface 140 and a side surface 150, and the inner surface 140 and the side surface 150 are arranged adjacent to each other. A first air inlet 112 is arranged on the inner surface 140, and a first air outlet 111 is arranged on the side surface 150. Among them, the air outlet end 330 of the air guide piece 310 is arranged obliquely toward the direction close to the side surface 150. For example, the first air outlet 111 is arranged on the inner surface 140, and the first blowing member 200 and the first air outlet 111 are, for example, staggered, for example, the first air outlet 111 is located above the first blowing member 200, thereby, when the air outlet end 330 of the air guide piece 310 is arranged obliquely toward the direction close to the inner surface 140, the air volume transmitted from the air guide portion 300 will be guided by the air guide portion 300 to the first air outlet 111, and will not be conducted in the direction away from the first air outlet 111, thereby avoiding the loss of air volume. In this embodiment, the air guide portion 300 is provided to guide the air more evenly toward the first air outlet 111 while reducing the loss of air volume, thereby improving the working efficiency of the temperature control device 10 and thus improving the user experience.

[0036] Alternatively, if Figure 3 and Figure 4 As shown, in this embodiment, at least part of the airflow channel has a cross-sectional area near the air outlet 330 that is larger than the cross-sectional area near the air inlet 320. For example, an airflow channel is formed between adjacent air guides 310, so that when the wind blown out from the first blowing member 200 passes through the air guide 300, the air volume will pass through the airflow channel. The cross-sectional area of ​​the airflow channel near the air outlet 330 is larger than the cross-sectional area near the air inlet 320, that is, there is a certain angle between two adjacent air guides 310, and the angle gradually increases from the air inlet 320 to the air outlet 330, so that when the wind is blown out from the air outlet 330 of the air guide 300, the air volume will spread out, and because the step formed by the air outlet 330 of the air guide 300 corresponds to the first air outlet 111, the wind blown out from the air outlet 330 can be blown out from multiple positions of the first air outlet 111, thereby improving the blowing effect of the temperature control device 10 and improving the user experience.

[0037] Further, in one implementation of the present embodiment, at least part of the airflow channel has a width dimension near the air inlet end 320 that is greater than the width dimension near the air outlet end 330. Since there is a certain angle between two adjacent air guides 310, a radial arrangement is formed, and the air inlet end 320 is closer to the center of the radial circle, so that the airflow channel of the air inlet end 320 is reduced. In order to avoid affecting the air intake of the air guide 300, the width dimension of the airflow channel of the air inlet end 320 is increased. For example, the width of the air guide 300 near the air inlet end 320 is larger, and it is easier to enter the air, so as to ensure the air intake of the air guide 300.

[0038] like Figure 3 and Figure 4 As shown, in one implementation of the present embodiment, the lengths of the plurality of air guide vane groups are, for example, different. Specifically, among the plurality of air guide vane groups, the length of the air guide vane group close to the first air outlet 111 (that is, the side surface 150) is, for example, less than the length of the air guide vane group far away from the first air outlet 111 (that is, the side surface 150). For example, the air guide vane group includes, for example, a plurality of air guide vanes 310, and the plurality of air guide vanes 310 included in each air guide vane group are, for example, air guide vanes 310 of the same length. Taking five groups of air guide vane groups as an example, the plurality of air guide vanes 310 in each group are, for example, air guide vanes 310 of the same length, but the lengths of the five groups of air guide vane groups are all different in length. Of course, the plurality of air guide vanes 310 in each group may also be air guide vanes 310 of different lengths, which is not limited here. Secondly, the plurality of air guide fin groups are arranged in order from long to short from far away from the first air outlet 111 to close to the first air outlet 111, that is, the shortest air guide fin group in the air guide part 300 is closest to the first air outlet 111. There are many ways to set the air guide part 300, which are not limited here.

[0039] like Figure 3 and Figure 4 As shown, the distance between the air inlet end 320 and the air outlet end 330 of the air guide 300 is less than the length of the first air outlet 111, that is, the length of the air guide 300 is less than the length of the first air outlet 111. For example, the distance between the air inlet end 320 and the air outlet end 330 is, for example, the length of the entire air guide 300, that is, the entire air guide 300 is located below the first air outlet 111, that is, the wind blown out from the air outlet end 330 of the air guide 300 can be blown out from the first air outlet 111. Therefore, when the air guide 300 guides the air volume to the first air outlet 111, the air volume can be easily discharged from the first air outlet 111 and will not be retained in the device. Of course, the distance between the air inlet end 320 and the air outlet end 330 of the air guide 300 can also be equal to the length of the first air outlet 111, which is not limited here. In this embodiment, the air guide portion 300 is provided to evenly blow the air out of the device while avoiding the loss of air volume, thereby improving the working efficiency of the temperature control device 10 and enhancing the user experience.

[0040] like Figure 1 and Figure 2As shown, the shell 100, for example, encloses a wearing space 130. The temperature control device 10, for example, also includes a refrigeration component 400. The refrigeration component 400 is located on a side of the air guide portion 300 away from the wearing space 130. Specifically, the refrigeration component 400, for example, includes a refrigeration element 410 and a heat dissipation portion 420. The refrigeration element 410 is thermally connected to the air guide portion 300. The refrigeration element 410 is, for example, a semiconductor refrigeration element; the heat dissipation portion 420 is, for example, a fin-type heat dissipation element. Specifically, the refrigeration element 410 is located on a side of the air guide portion 300 away from the air guide portion 300. The heat dissipation portion 420 is located on a side of the refrigeration element 410 away from the air guide portion 300 and is thermally connected to the refrigeration element 410.

[0041] like Figure 2 and Figure 5 As shown, for example, the refrigeration element 410 has a cold end and a hot end, and the cold end is located on the side of the refrigeration element 410 close to the wearing space 130, that is, the cold end is close to the air guide 300. The hot end is located on the side of the refrigeration element 410 away from the air guide 300, that is, the hot end is close to the heat dissipation part 420. For example, a second air outlet 122 is also provided on the shell 100, and the second air outlet 122 is communicated with the heat dissipation part 420. As a result, the cold generated by the cold end of the refrigeration element 410 can be transferred to the air guide 300, and then blown out by the first blowing element 200. The air volume is blown out from the first air outlet 111 to the wearing space through the guidance of the air guide 300, so that the wind temperature blown to the user from the first air outlet 111 is lower, thereby improving the cooling effect of the temperature regulating device 10 and improving the user's experience. Secondly, the heat generated by the hot end of the refrigeration component 410 can be conducted to the heat dissipation part 420, and then evacuated out of the device from the second air outlet 122 by the heat dissipation part 420, so that the air volume temperature in the device is lower, thereby improving the cooling effect of the temperature control device 10 and improving the user experience.

[0042] Furthermore, if Figure 1 and Figure 5 As shown, the housing 100 is, for example, further provided with a second air inlet 121, and a second air duct cavity communicating with the second air outlet 122 and the second air inlet 121. The heat dissipation portion 420 is located in the second air duct cavity. The temperature control device 10, for example, also includes a second blowing member 500. The second blowing member 500 is, for example, a centrifugal fan. The second blowing member 500 is disposed in the second air duct cavity, and the heat dissipation portion 420 is located between the second blowing member 500 and the second air outlet 122. In this embodiment, by arranging the second blowing member 500 close to the heat dissipation portion 420, the heat at the heat dissipation portion 420 can be quickly blown out from the second air outlet 122, thereby improving the heat dissipation efficiency of the heat dissipation portion 420, thereby improving the cooling effect of the temperature control device 10 and improving the user experience.

[0043] like Figure 2 and Figure 5As shown, the temperature control device 10 further includes, for example, an isolating member 600. The isolating member 600 is located in the housing 100 and separates the housing 100 into a first air duct cavity and a second air duct cavity. The refrigeration member 410 is disposed on the isolating member 600, and the cold end of the refrigeration member 410 is, for example, located on a side of the isolating member 600 close to the first air duct cavity.

[0044] like Figure 5 and Figure 6 As shown, for example, the isolating member 600 is provided with a receiving groove 610, and the refrigerating member 410 is embedded in the receiving groove 610, so that the isolating member 600 can separate the interior of the housing 100 into two independent chambers, namely the first air duct chamber and the second air duct chamber. The cold end of the refrigerating member 410 is close to the first air duct chamber, that is, the cold energy generated by the cold end enters the first air duct chamber. Secondly, the hot end of the refrigerating member 410 is close to the second air duct chamber, that is, the heat generated by the hot end enters the second air duct chamber. In this embodiment, by providing the isolating member 600, the interior of the housing 100 is separated into two independent chambers, so as to avoid the mixing and interference of cold energy and heat, that is, when the temperature regulating device 10 blows out cold air from the first air outlet 111, it will not be affected by the heat generated by the hot end of the refrigerating member 410, thereby improving the cooling effect of the temperature regulating device 10 and improving the user experience of the temperature regulating device 10.

[0045] Alternatively, if Figure 2 and Figure 5 As shown, the first blowing member 200 and the second blowing member 500 are, for example, staggered relative to the isolation member 600. For example, the first blowing member 200 and the second blowing member 500 are, for example, respectively arranged on opposite sides of the isolation member 600. By staggering the first blowing member 200 and the second blowing member 500, the volume of the same end of the isolation member 600 can be reduced, thereby reducing the volume of the entire device, thereby improving the aesthetics of the device.

[0046] like Figure 1 and Figure 2 As shown, the housing 100 includes, for example, an inner housing 110 and an outer housing 120, which are connected to form an accommodation space. The isolation member 600, the refrigeration member 410, the first blowing member 200, the air guide 300, the second blowing member 500 and the heat dissipation member 420 are, for example, all disposed in the accommodation space.

[0047] Alternatively, if Figure 1 and Figure 2As shown, in this embodiment, the inner surface 140 and the side surface 150 are, for example, both disposed on the inner shell 110, that is, the first air outlet 111 and the first air inlet 112 are disposed on the inner shell 110, thereby the first air duct cavity is formed by the inner shell 110 and the isolating member 600. The second air outlet 122 and the second air inlet 121 are, for example, disposed on the outer shell 120, thereby the second air duct cavity is formed by the outer shell 120 and the isolating member 600.

[0048] like Figure 6 and Figure 7 As shown, in one implementation of this embodiment, a first wind shield 113 is provided on the inner shell 110. The wind guide portion 300 is located between the first wind shield 113 and the first blowing member 200. An air duct is formed between the first wind shield 113 and the air outlet 330, and the air duct is connected to the air outlet 330 and the first air outlet 111.

[0049] like Figure 6 and Figure 7 As shown, for example, the air duct has an inlet end and an outlet end. The inlet end is connected to the air outlet end 330 of the air guide portion 300, and the outlet end is connected to the first air outlet 111. Therefore, when the wind is blown out from the air outlet end 330 through the air guide portion 300, it will be directly guided to the first air outlet 111 by the air duct, so that the wind is quickly blown out from the first air outlet 111 and the loss of air volume is avoided, thereby improving the working efficiency of the temperature control device 10 and improving the user experience. Of course, in other embodiments, the first wind shield 113 can also be arranged on the isolation member 600, or partially arranged on the inner shell 110, and partially arranged on the isolation member 600. When the inner shell 110 and the isolation member 600 are buckled together, a complete first wind shield 113 is formed together.

[0050] Alternatively, if Figure 6 and Figure 7As shown, in another implementation of the present embodiment, the inner shell 110 is provided with a first wind shield 113 and a second wind shield 114, for example. The first wind shield 113 and the second wind shield 114 are adjacent and spaced apart. The wind guide portion 300 is located between the first wind shield 113 and the first blowing member 200. The second wind shield 114 is located between the first wind shield 113 and the wind guide portion 300, and a first air induction duct 1131 is formed between the first wind shield 113 and the second wind shield 114. A second air induction duct 1132 is formed between the second wind shield 114 and the air outlet end 330. The first air induction duct 1131 and the second air induction duct 1132 are respectively connected to the air outlet end 330 and the first air outlet 111. One or more wind shields may be provided on the inner shell 110, and no limitation is made here. Similarly, the first wind shield 113 and the second wind shield 114 can also be set on the isolation member 600, or partially set on the inner shell 110 and partially set on the isolation member 600. When the inner shell 110 and the isolation member 600 are buckled together, they together form a complete first wind shield 113 and second wind shield 114.

[0051] Furthermore, if Figure 6 and Figure 7 As shown, an air duct may also be formed between the air guide portion 300 and the first blowing member 200, and the air duct is connected to the air inlet end 320 and the air outlet of the first blowing member 200, so that when the first blowing member 200 blows air, the blown air will be directly guided to the air inlet end 320 by the air duct, so that the wind is conducted to the air guide portion 300 more quickly, thereby improving the working efficiency of the temperature control device 10 and improving the user's experience. The temperature control device 10 of this embodiment also includes commonly used components such as a power supply, which are not described one by one here.

[0052] The embodiment of the utility model sets an air guide part 300 between the first blowing member 200 and the first air outlet 111, and the air guide part 300 is arranged in sequence by a plurality of air guide plate groups, and the air outlet end 330 of the air guide part 300 can be formed in a stepped shape, and there is an air flow channel between each two adjacent air guide plates 310. Therefore, when the temperature control device 10 is used, the first blowing member 200 blows air, because the air outlet end 330 of the air guide part 300 is arranged in a stepped shape, when the wind passes through the air guide part 300, it can be blown out from different steps of the air outlet end 330. The air outlet surface of the air outlet end 330 is arranged to be opposite to the first air outlet 111, so the wind blown out from different steps will be directly guided to the first air outlet 111, thereby the wind generated by the first blowing member can be formed into multiple uniform air volumes or multiple preset air volumes through the air guide portion 300 and blown out from the first air outlet 111 at different positions, and at the same time, the loss of air volume can be reduced, so that wind with uniform wind force or wind with preset wind force can be blown out from the first air outlet 111 and the air volume blown out is large, thereby improving the working efficiency of the temperature control device 10 and improving the user experience. Secondly, by setting the refrigeration component 410, the heat dissipation portion 420 and the second blowing member 500, the temperature of the wind blown out from the first air outlet 111 can be lower, thereby improving the cooling effect of the temperature control device 10 and improving the user experience.

[0053] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A temperature control device (10), characterized in that: include: A housing (100), the housing (100) being provided with a first air outlet (111) and a first air inlet (112), and a first air duct cavity communicating with the first air outlet (111) and the first air inlet (112); A first blowing member (200) is arranged in the first air duct cavity; An air guide portion (300) is disposed in the first air duct cavity, and the air guide portion (300) is located between the first blowing member (200) and the first air outlet (111); wherein an end of the air guide portion (300) close to the first blowing member (200) is an air inlet end (320), and an end of the air guide portion (300) away from the first blowing member (200) is an air outlet end (330); The air guide portion (300) is formed by a plurality of air guide blade groups arranged in sequence, and the air outlet ends (330) of the plurality of air guide blade groups are distributed in a stepped manner from a direction away from the first air outlet (111) to a direction close to the first air outlet (111); wherein each of the air guide blade groups comprises at least one air guide blade (310), and an air flow channel is formed between every two adjacent air guide blades (310).

2. The temperature control device (10) according to claim 1, characterized in that: The shell (100) includes an inner surface (140) and a side surface (150), the inner surface (140) and the side surface (150) are arranged adjacent to each other, the inner surface (140) is provided with the first air inlet (112), and the side surface (150) is provided with the first air outlet (111), wherein the air outlet end (330) of at least part of the air guide plate (310) is inclined toward a direction close to the side surface (150).

3. The temperature control device (10) according to claim 2, characterized in that: Among the plurality of air guide vane groups, the length of the air guide vane group close to the side surface (150) is shorter than the length of the air guide vane group far from the side surface (150).

4. The temperature control device (10) according to claim 1, characterized in that: The cross-sectional area of ​​at least part of the air flow channel close to the air outlet end (330) is larger than the cross-sectional area close to the air inlet end (320); and / or, the width dimension of at least part of the air flow channel close to the air inlet end (320) is larger than the width dimension close to the air outlet end (330).

5. The temperature control device (10) according to claim 1, characterized in that: The length of the air guide portion (300) is less than or equal to the length of the first air outlet (111).

6. The temperature control device (10) according to any one of claims 1 to 5, characterized in that: The shell (100) encloses a wearing space (130); the temperature control device (10) further comprises a refrigeration component (400) located in the shell (100), and the refrigeration component (400) is located on a side of the air guide portion (300) away from the wearing space (130).

7. The temperature control device (10) according to claim 6, characterized in that: The refrigeration assembly (400) comprises a refrigeration component (410) and a heat dissipation portion (420); the refrigeration component (410) is thermally connected to the air guide portion (300); and the heat dissipation portion (420) is located on a side of the refrigeration component (410) away from the air guide portion (300) and is thermally connected to the refrigeration component (410).

8. The temperature control device (10) according to claim 7, characterized in that: The shell (100) is also provided with a second air outlet (122) and a second air inlet (121), and a second air duct cavity communicating with the second air outlet (122) and the second air inlet (121), and the heat dissipation portion (420) is located in the second air duct cavity; the temperature control device (10) further comprises a second blowing member (500), the second blowing member (500) is provided in the second air duct cavity, and the heat dissipation portion (420) is located between the second blowing member (500) and the second air outlet (122).

9. The temperature control device (10) according to claim 8, characterized in that: The temperature control device (10) further comprises an isolating element (600), wherein the isolating element (600) is located inside the shell (100) and separates the shell (100) into the first air duct cavity and the second air duct cavity, and the refrigeration element (410) is arranged on the isolating element (600).

10. The temperature control device (10) according to claim 9, characterized in that: The shell (100) comprises an inner shell (110) and an outer shell (120), the inner shell (110) and the outer shell (120) are connected, and the isolation member (600) is arranged between the inner shell (110) and the outer shell (120); a first wind shield (113) is arranged on the inner shell (110) and / or the isolation member (600), the wind guide portion (300) is located between the first wind shield (113) and the first blowing member (200), an air duct is formed between the first wind shield (113) and the air outlet end (330), and the air duct is connected to the air outlet end (330) and the first air outlet (111); or, A first wind shield (113) and a second wind shield (114) are provided on the inner shell (110) and / or the isolation member (600); the first wind shield (113) and the second wind shield (114) are arranged at intervals; the wind guide portion (300) is located between the first wind shield (113) and the first blowing member (200); the second wind shield (114) is located between the first wind shield (113) and the wind guide portion (300); a first air induction duct (1131) is formed between the first wind shield (113) and the second wind shield (114); a second air induction duct (1132) is formed between the second wind shield (114) and the air outlet end (330); the first air induction duct (1131) and the second air induction duct (1132) are respectively connected to the air outlet end (330) and the first air outlet (111).

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