A mobile temperature regulating device

Abstract

The application provides a mobile temperature regulating device. A plurality of connecting units arranged along the length direction are arranged between a first substrate layer and a second substrate layer. Each connecting unit comprises a plurality of connecting portions, and the connecting portions of adjacent connecting units are arranged in a staggered manner, thereby forming a continuous and uniformly connected ventilation channel network. This structure not only guides the airflow to fully diffuse and circulate in the device, but also forms a moderate flow resistance through the staggered arrangement of the connecting portions, prolongs the residence time of the airflow in the ventilation area, thereby improving the uniformity of temperature distribution and the temperature regulating efficiency, and effectively overcoming the temperature unevenness problem caused by poor airflow organization in conventional simple heat preservation devices. At the same time, the device has a flexible structure design, is convenient to move, disassemble and assemble, and is suitable for various temporary or field operation environments; in combination with the heat preservation assembly arranged outside, the overall heat preservation performance, heat insulation performance and environmental tolerance in harsh working conditions are further enhanced, and the internal temperature is stable and controllable.

Description

Technical Field

[0001] This application relates to the field of temperature control device technology, specifically to a mobile temperature control device. Background Technology

[0002] In applications such as field operations, emergency support, temporary warehousing, or special transportation, various precision equipment, electronic instruments, biochemical products, and other special materials often need to be stored or operated within a set temperature range to avoid performance degradation, damage, or functional failure due to excessively high, low, or drastic fluctuations in ambient temperature.

[0003] Currently, the main methods to meet the above-mentioned temperature control requirements include fixed temperature control equipment and simple insulation devices. Fixed temperature control equipment usually relies on permanent installation and stable power supply, making it difficult to adapt to mobile and temporary use scenarios, and lacking flexibility. While common simple insulation devices have a certain degree of portability, their internal airflow organization is often not reasonable, which can easily lead to uneven temperature distribution, slow temperature response, and low energy efficiency. At the same time, their long-term reliability and structural durability in harsh environments are also relatively limited. Utility Model Content

[0004] The purpose of this application is to provide a portable temperature control device to address the above-mentioned problems.

[0005] This application provides a portable temperature control device, comprising: At least one first temperature regulating structure, the first temperature regulating structure comprising: an air duct assembly and an insulation assembly disposed outside the air duct assembly; The air duct assembly includes: a first substrate layer and a second substrate layer disposed opposite to each other, with a ventilation area between the first substrate layer and the second substrate layer; The first substrate layer and the second substrate layer are connected by a plurality of connecting units arranged along a first direction. Each connecting unit includes a plurality of connecting parts arranged sequentially along a second direction. The connecting parts of two adjacent connecting units are staggered. A ventilation channel for continuous airflow is formed between adjacent connecting parts. The first direction is parallel to the length direction of the first temperature regulating structure, and the second direction is perpendicular to the first direction. The first substrate layer is provided with an air inlet and an air outlet that communicate with the ventilation channel, and the air inlet is used to communicate with an external air source.

[0006] According to the technical solution provided in this application, the first temperature regulating structure is a ring structure, and the ventilation area includes at least a first ventilation area, a second ventilation area, and a third ventilation area; the first ventilation area is located near the air inlet, the third ventilation area is located near the air outlet, and the second ventilation area is located between the first ventilation area and the third ventilation area; Wherein, the connecting portion in the first ventilation zone and / or the third ventilation zone extends along the second direction; the connecting portion in the second ventilation zone extends along the first direction; the second direction is the circumferential direction of the first temperature regulating structure.

[0007] According to the technical solution provided in this application, the temperature regulating device further includes: a second temperature regulating structure; The first temperature regulating structure is provided in multiple ways, and two adjacent first temperature regulating structures are detachably connected; the multiple first temperature regulating structures are arranged along the first direction; and the multiple first temperature regulating structures constitute a temperature regulating group. The second temperature control structure is provided at one end of the temperature control group along the first direction.

[0008] According to the technical solution provided in this application, the ventilation area in the second temperature control structure includes: a first ventilation area, a second ventilation area, a third ventilation area, a fourth ventilation area, and a fifth ventilation area; the air inlet is located between the first ventilation area and the fourth ventilation area, and the air outlet is located on the side of the fifth ventilation area away from the fourth ventilation area; the third ventilation area is located on the side of the first ventilation area away from the fourth ventilation area, and the air outlet is located in the third ventilation area; the second ventilation area is located between the first ventilation area and the third ventilation area. Wherein, the connecting portion in the first ventilation zone and / or the third ventilation zone and / or the fourth ventilation zone extends along the second direction; the connecting portion in the second ventilation zone and / or the fifth ventilation zone extends along the first direction.

[0009] According to the technical solution provided in this application, the thermal insulation component includes: The first insulation layer is sleeved on the outside of the first substrate layer. The first insulation layer is used to reduce heat exchange loss between the air duct assembly and the external environment. A sealing layer is fitted over the outside of the insulation layer to prevent external moisture from entering and to provide auxiliary insulation.

[0010] According to the technical solution provided in this application, the thermal insulation component further includes an antistatic layer, which is disposed between the first thermal insulation layer and the first substrate layer, and is used to prevent static electricity accumulation.

[0011] According to the technical solution provided in this application, it also includes an adjustment component, which includes an air inlet pipe and at least one air outlet pipe. The air inlet pipe is connected to the external air source through a first air duct, and the air outlet pipe is connected to the corresponding air inlet through a second air duct. An air volume adjustment valve is provided at the air outlet pipe.

[0012] According to the technical solution provided in this application, the adjustment component is covered with a second heat insulation layer.

[0013] According to the technical solution provided in this application, the thermal insulation component is provided with a temperature measuring hole, which penetrates the first substrate layer and communicates with the ventilation channel. The temperature measuring hole is used to connect with a temperature measuring device.

[0014] Compared with the prior art, the beneficial effects of this application are as follows: This application provides a portable temperature control device. Multiple connecting units arranged along the length of the first and second substrate layers are arranged between them. Each connecting unit includes multiple connecting parts arranged sequentially along a second direction, with the connecting parts of adjacent units staggered, thereby forming a continuous and uniformly connected ventilation channel network. This structure not only guides airflow to fully diffuse and circulate within the device, but also creates appropriate flow resistance through the staggered connecting parts, extending the residence time of airflow within the ventilation area. This improves the uniformity of temperature distribution and temperature control efficiency, effectively overcoming the problem of uneven temperature caused by poor airflow organization in traditional simple insulation devices. Furthermore, the device's flexible structural design facilitates movement, disassembly, and assembly, adapting to various temporary or field operating environments. Combined with externally mounted insulation components, it further enhances overall thermal insulation performance and environmental tolerance under harsh conditions, ensuring stable and controllable internal temperature.

[0015] It should be understood that the descriptions of technical features, technical solutions, beneficial effects, or similar language in this application do not imply that all features and advantages can be achieved in any single embodiment. Rather, it is understood that the description of a feature or beneficial effect means that a specific technical feature, technical solution, or beneficial effect is included in at least one embodiment. Therefore, the descriptions of technical features, technical solutions, or beneficial effects in this specification do not necessarily refer to the same embodiment. Furthermore, the technical features, technical solutions, and beneficial effects described in this embodiment can be combined in any suitable manner. Those skilled in the art will understand that embodiments can be implemented without one or more specific technical features, technical solutions, or beneficial effects of a particular embodiment. In other embodiments, additional technical features and beneficial effects may be identified in specific embodiments that do not embody all embodiments. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this embodiment, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the first type of portable temperature control device provided in Embodiment 1 of this application; Figure 2 A cross-sectional view of the air duct assembly of the first type of mobile temperature control device provided in Embodiment 1 of this application; Figure 3 This is a partial cross-sectional schematic diagram of the temperature control structure provided in Embodiment 1 of this application; Figure 4 A schematic diagram of the first type of adjustment component provided in Embodiment 1 of this application; Figure 5 This is a schematic diagram of the second type of adjustment component provided in Embodiment 1 of this application.

[0018] In the diagram: 1. First temperature control structure; 2. Second temperature control structure; 3. Connecting part; 4. First ventilation zone; 5. Second ventilation zone; 6. Third ventilation zone; 7. Fourth ventilation zone; 8. Fifth ventilation zone; 9. Air inlet; 10. Air outlet; 11. First substrate layer; 12. Second substrate layer; 13. First insulation layer; 14. Antistatic layer; 15. Sealing layer; 16. Air outlet pipe; 17. Air inlet pipe; 18. Air volume regulating valve; 19. Regulating component; 20. Temperature measuring hole; 21. First air duct; 22. Second air duct; 23. External air source. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. The descriptions in this section are merely illustrative and explanatory, and should not be construed as limiting the scope of protection of this application. Specifically, the described embodiments are only some embodiments of this application, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort should fall within the scope of protection of this application.

[0020] It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such process, method, product, or apparatus.

[0021] To make the technical solution of this application clearer and easier to understand, the following describes a mobile temperature control device provided in the embodiments of this application.

[0022] Example 1 like Figures 1-2 As shown, this embodiment provides a portable temperature control device, including: At least one first temperature regulating structure 1, the first temperature regulating structure 1 includes: an air duct assembly and an insulation assembly disposed outside the air duct assembly; The air duct assembly includes: a first substrate layer 11 and a second substrate layer 12 disposed opposite to each other, with a ventilation area between the first substrate layer 11 and the second substrate layer 12; The first substrate layer 11 and the second substrate layer 12 are connected by a plurality of connecting units arranged along a first direction. Each connecting unit includes a plurality of connecting parts 3 arranged sequentially along a second direction. The connecting parts 3 of two adjacent connecting units are staggered. A ventilation channel for continuous airflow is formed between adjacent connecting parts 3. The first direction is parallel to the length direction of the first temperature regulating structure 1, and the second direction is perpendicular to the first direction. The first substrate layer 11 is provided with an air inlet 9 and an air outlet 10 that are connected to the ventilation channel. The air inlet 9 is used to connect with the external air source 23.

[0023] For details, please refer to Figure 1 As shown in the figure, a is the first direction, which in this embodiment is the horizontal direction (i.e., the axial direction of the first temperature regulating structure 1); the second direction is the circumferential direction of the first temperature regulating structure 1. In this embodiment, both the first substrate layer 11 and the second substrate layer 12 are made of rainproof fabric, and are arranged opposite each other, defining a flat ventilation area between them. To achieve local connection and structural support, multiple connecting units arranged along a first direction are provided between the first substrate layer 11 and the second substrate layer 12. Each connecting unit includes multiple connecting parts 3 arranged sequentially along a second direction. Here, the connecting parts 3 are specifically manifested as sewing stitches. The sewing stitches are arranged intermittently, not continuously. Moreover, the sewing stitches in two adjacent connecting units are staggered on the plane. This intermittent and staggered stitch layout allows adjacent sewing stitches to naturally form a continuous and winding ventilation channel network. This structure not only guides the airflow to diffuse evenly, but also generates moderate flow resistance through the staggered sewing stitches, prolonging the residence time of the airflow in the ventilation area, thereby improving the uniformity of temperature distribution and temperature regulation efficiency.

[0024] Specifically, the first substrate layer 11 is disposed adjacent to the insulation component, and has an air inlet 9 and an air outlet 10 connected to the ventilation channel. The air inlet 9 is used to connect to an external air source 23, so that airflow can be introduced from the air inlet 9, flow through the ventilation channel, and be discharged from the air outlet 10, realizing circulation and temperature exchange inside the device.

[0025] Working Principle: Multiple connecting units arranged along the length of the first substrate layer 11 and the second substrate layer 12 are arranged between them. Each connecting unit includes multiple connecting parts 3 arranged sequentially along a second direction, with the connecting parts 3 of adjacent connecting units arranged in an alternating manner, thus forming a continuous and uniformly connected ventilation channel network. This structure not only guides airflow to fully diffuse and circulate within the device, but also creates appropriate flow resistance through the alternating arrangement of the connecting parts 3, extending the residence time of airflow within the ventilation area. This improves the uniformity of temperature distribution and temperature regulation efficiency, effectively overcoming the problem of uneven temperature caused by poor airflow organization in traditional simple insulation devices. Simultaneously, the device's flexible structural design facilitates movement, disassembly, and assembly, adapting to various temporary or field operating environments. Combined with externally located insulation components, it further enhances the overall thermal insulation performance and environmental tolerance under harsh conditions, ensuring stable and controllable internal temperature.

[0026] In some embodiments, the first temperature regulating structure 1 is an annular structure, and the ventilation area includes at least a first ventilation area 4, a second ventilation area 5, and a third ventilation area 6; the first ventilation area 4 is located near the air inlet 9, the third ventilation area 6 is located near the air outlet 10, and the second ventilation area 5 is located between the first ventilation area 4 and the third ventilation area 6. The connecting portion 3 in the first ventilation zone 4 and / or the third ventilation zone 6 extends along the second direction; the connecting portion 3 in the second ventilation zone 5 extends along the first direction; the second direction is the circumferential direction of the first temperature regulating structure 1.

[0027] Specifically, such as Figure 2 As shown, the first temperature-regulating structure 1 is a ring structure. This device is wrapped around the outside of the product, and cold or hot gas is introduced into the ventilation channel through the air inlet 9 to achieve the technical purpose of product temperature regulation. In this ring structure, the ventilation area formed along the first direction can be further divided into at least three functionally different sub-areas, specifically including: a first ventilation area 4, a second ventilation area 5, and a third ventilation area 6. The first ventilation area 4 is located near the air inlet 9, the third ventilation area 6 is located near the air outlet 10, and the second ventilation area 5 is located between the first ventilation area 4 and the third ventilation area 6. To achieve better airflow organization and uniform temperature distribution, the connecting parts 3 in different ventilation zones adopt differentiated extension directions. Specifically, in the first ventilation zone 4 and / or the third ventilation zone 6 (i.e., the areas near the airflow inlet and outlet), the connecting parts 3 mainly extend circumferentially along the first temperature regulating structure 1; this circumferential layout facilitates the rapid diffusion of airflow near the air inlet 9 or air outlet 10, expands the coverage area of ​​the airflow, avoids direct jet flow, and promotes more uniform gas entry or exit from the intermediate area.

[0028] Within the second ventilation zone 5, the connecting portion 3 extends primarily along the first direction (i.e., the axial direction of the first temperature-regulating structure 1). This axial arrangement helps guide the airflow to be transported smoothly along the length of the annular structure and, in conjunction with the aforementioned circumferentially extending connecting portion 3 at the regional boundary, forms appropriate airflow disturbance and mixing, thereby improving the uniformity and thermal stability of the temperature field within the entire annular ventilation cavity.

[0029] Specifically, such as Figure 2 As shown, the length of the connecting part 3 in the first ventilation zone 4 is shorter than that in the third ventilation zone 6. This design is based on the optimization consideration of airflow organization and heat exchange efficiency: the shorter connecting part 3 of the first ventilation zone 4, which is located near the air inlet 9, helps to reduce the resistance when the airflow initially enters, so that the external temperature medium can flow into the device more smoothly and quickly; while the longer connecting part 3 of the third ventilation zone 6, which is located at the front end of the air outlet 10, can form a more meandering flow channel, increase the flow and residence time of the airflow in this area, thereby enhancing the heat exchange with the internal environment and ensuring that the airflow has reached sufficient temperature equilibrium before being discharged.

[0030] In some embodiments, the temperature regulating device further includes: a second temperature regulating structure 2; Multiple first temperature regulating structures 1 are provided, and two adjacent first temperature regulating structures 1 are detachably connected; multiple first temperature regulating structures 1 are arranged along a first direction; and multiple first temperature regulating structures 1 constitute a temperature regulating group. A second temperature control structure 2 is provided, and the second temperature control structure 2 is detachably provided at one end of the temperature control group along the first direction.

[0031] Specifically, the mobile temperature control device provided in this application can be configured as a multi-segment combination structure to adapt to products of different sizes or shapes. Specifically, multiple first temperature control structures 1 are provided, and adjacent first temperature control structures 1 are connected to each other in a detachable manner, such as by mechanical connections like nylon hook and loop fasteners, zippers, or clamps, thereby achieving quick assembly and disassembly and flexible combination; multiple first temperature control structures 1 are arranged sequentially along a first direction to form a temperature control group. In this embodiment, the temperature control device further includes a second temperature control structure 2, which is provided in one unit and is detachably arranged at one end of the temperature control group along the first direction, serving as a tail temperature control structure.

[0032] In some embodiments, the ventilation areas in the second temperature control structure 2 include: a first ventilation area 4, a second ventilation area 5, a third ventilation area 6, a fourth ventilation area 7, and a fifth ventilation area 8; an air inlet 9 is located between the first ventilation area 4 and the fourth ventilation area 7, and an air outlet 10 is located on the side of the fifth ventilation area 8 away from the fourth ventilation area 7; the third ventilation area 6 is located on the side of the first ventilation area 4 away from the fourth ventilation area 7, and an air outlet 10 is located at the third ventilation area 6; the second ventilation area 5 is located between the first ventilation area 4 and the third ventilation area 6. The connecting portion 3 in the first ventilation zone 4 and / or the third ventilation zone 6 and / or the fourth ventilation zone 7 extends along the second direction; the connecting portion 3 in the second ventilation zone 5 and / or the fifth ventilation zone 8 extends along the first direction.

[0033] Specifically, such as Figure 2 As shown, the second temperature-regulating structure 2, which is the tail unit, has the same basic structure as the first temperature-regulating structure 1. Both include a first substrate layer 11 and a second substrate layer 12 arranged opposite to each other, as well as a heat-insulating component disposed outside the first substrate layer 11. The two are consistent in terms of layer composition and connection method, which will not be described in detail here; the main difference lies in the layout and zoning design of the internal ventilation area.

[0034] Since the second temperature-regulating structure 2 is the tail unit, its internal ventilation area is longer than that of the first temperature-regulating structure 1. To ensure the temperature regulation effect, its internal ventilation area includes a first ventilation area 4, a second ventilation area 5, a third ventilation area 6, a fourth ventilation area 7, and a fifth ventilation area 8. The air inlet 9 is located between the first ventilation area 4 and the fourth ventilation area 7, and there are two air outlets 10: one located in the third ventilation area 6, and the other located on the side of the fifth ventilation area 8 away from the fourth ventilation area 7. The second ventilation area 5 is located between the first ventilation area 4 and the third ventilation area 6. This layout constitutes a clear path for airflow within the tail structure: after being introduced through the air inlet 9, the airflow diffuses into the first ventilation area 4 and the fourth ventilation area 7 respectively. Part of the airflow flows into the fourth ventilation area 7, then enters the fifth ventilation area 8, and finally exits from the air outlet 10; the other part flows sequentially through the first ventilation area 4, the second ventilation area 5, and the third ventilation area 6, and exits from the air outlet 10 in the third ventilation area 6.

[0035] In this arrangement, the connecting portions 3 in the first ventilation zone 4, the third ventilation zone 6, and the fourth ventilation zone 7 mainly extend along the second direction (i.e., the circumferential direction of the second temperature-regulating structure 2) to promote the diffusion and uniform distribution of airflow within this area. The connecting portions 3 in the second ventilation zone 5 and the fifth ventilation zone 8 mainly extend along the first direction (i.e., the axial direction of the second temperature-regulating structure 2) to guide the airflow smoothly along the length of the tail structure. Since the tail gas does not need to have a further extended residence time, a circumferential connecting portion 3 similar to that in the third ventilation zone 6 is no longer provided between the fifth ventilation zone 8 and the outlet 10, allowing the airflow to be discharged more directly, improving flow efficiency while ensuring temperature uniformity.

[0036] In some embodiments, the thermal insulation component includes: The first insulation layer 13 is sleeved on the outside of the first substrate layer 11. The first insulation layer 13 is used to reduce heat exchange loss between the air duct assembly and the external environment. The sealing layer 15 is fitted over the outside of the insulation layer. The sealing layer 15 is used to prevent external moisture from entering and to provide auxiliary insulation.

[0037] Specifically, such as Figure 3 As shown, the insulation component adopts a multi-layer composite structure, tightly covering the outside of the air duct component to minimize heat exchange between the inside of the device and the external environment. The insulation component mainly comprises a first insulation layer 13 and a sealing layer 15 from the inside out.

[0038] The first insulation layer 13 is directly attached to the outer surface of the first substrate layer 11. In this embodiment, the first insulation layer 13 is preferably made of polyethylene flame-retardant high-pressure foam board (also known as insulation cotton); as the core insulation body, this layer utilizes the large amount of still air contained in its internal closed-cell foam structure to reduce heat exchange loss between the air duct components and the external environment, which is the key to realizing the heat preservation or cold preservation function of the device.

[0039] The sealing layer 15 is fitted over the outside of the insulation layer. In this embodiment, the sealing layer 15 is preferably a rubber cloth; its function is to provide good airtightness and moisture resistance, prevent external moisture from penetrating the insulation layer, and protect its structural integrity, while also having a certain auxiliary heat insulation and wear resistance effect.

[0040] In some embodiments, the thermal insulation component further includes an antistatic layer 14 disposed between the first thermal insulation layer 13 and the first substrate layer 11, and the antistatic layer 14 is used to prevent static electricity accumulation.

[0041] Specifically, to further enhance the safety and adaptability of the device during use, the insulation component also includes an antistatic layer 14; specifically, the antistatic layer 14 is disposed between the air duct component and the first insulation layer 13, that is, at the bonding surface between the first substrate layer 11 and the first insulation layer 13. The antistatic layer 14 is preferably made of antistatic cloth, and its core function is to effectively prevent the accumulation of static electricity. Static electricity may be generated during airflow circulation within the temperature control device or during friction with the product. If this static electricity is conducted to the protected product (such as precision electronic instruments or sensitive materials), it poses a risk of malfunction or safety hazards. Placing the antistatic layer 14 on the innermost side directly shields and conducts away any static charge that may be generated by the air duct components, providing a static-free internal environment for the core insulation layer and external structure.

[0042] In addition, the antistatic layer 14 also has a certain isolation and protection function, which helps to form a physical separation between the insulation layer and the air duct components, and enhances the hierarchical stability of the overall structure.

[0043] Specifically, the layers (antistatic layer 14, insulation layer and sealing layer 15) can be fixed together by sewing or other means to form a multi-functional insulation component that integrates heat insulation, moisture protection and antistatic properties. This ensures that the mobile temperature control device can achieve stable temperature control and meet the strict requirements of electrostatic protection in complex electrical environments or sensitive applications.

[0044] In some embodiments, an adjustment component 19 is also included, which includes an air inlet pipe 17 and at least one air outlet pipe 16. The air inlet pipe 17 is connected to the external air source 23 through a first air duct 21, and the air outlet pipe 16 is connected to the corresponding air inlet 9 through a second air duct 22. An air volume adjustment valve 18 is provided at the air outlet pipe 16.

[0045] Specifically, the portable temperature control device also includes an adjustment component 19 for distributing and adjusting airflow, which includes an inlet pipe 17 connected to an external air source 23 and at least one outlet pipe 16; in this embodiment, the portable temperature control device includes a second temperature control structure 2 and two first temperature control structures 1, corresponding to, as Figure 4 As shown, one type of regulating component 19 includes an air inlet pipe 17 and an air outlet pipe 16. The air outlet pipe 16 is connected to the air inlet 9 of the second temperature regulating structure 2 and is used to supply air to the second temperature regulating structure 2 separately; as Figure 5 As shown, another type of regulating component 19 includes an air inlet pipe 17 and two air outlet pipes 16. The two air outlet pipes 16 are respectively connected to the air inlets 9 of the two first temperature regulating structures 1, and can supply air to the two first temperature regulating structures 1 at the same time.

[0046] Specifically, the air inlet pipe 17 is connected to an external air-conditioned vehicle or other temperature-controlled air source via the first air duct 21; each air outlet pipe 16 is connected to the air inlet 9 of the corresponding first temperature-regulating structure 1 or second temperature-regulating structure 2 via an independent second air duct 22. Each air outlet pipe 16 is equipped with an airflow regulating valve 18 to independently regulate the gas flow to different temperature-regulating structures.

[0047] The regulating component 19 allows operators to flexibly control the ratio and flow rate of hot and cold air supplied to each part according to actual insulation requirements, the size of each temperature-regulating section, or differences in product shape, thereby optimizing overall temperature uniformity and preventing local overcooling or overheating. In scenarios where multiple temperature-regulating structures are connected in parallel or require independent temperature control in different zones, the device can also achieve independent regulation and balance of airflow supply to different areas.

[0048] Specifically, the first duct 21 and the second duct 22, connecting the external air source 23 to the regulating component 19, and the regulating component 19 to each temperature-regulating structure, adopt a composite flexible hose design, combining support, insulation, and flexibility. Specifically, the inner layer of the duct is lined with a spiral steel wire skeleton. This spirally wound steel wire provides necessary radial support for the duct body, effectively preventing collapse under pressure, bending, or external compression, ensuring unobstructed airflow, and enhancing the mechanical strength and durability of the pipeline. Outside the spiral steel wire skeleton, a third insulation layer made of polyester fiber is wrapped. This third insulation layer has excellent thermal insulation properties, reducing heat exchange between the temperature-regulating gas inside the duct and the external environment, thereby maintaining stable gas temperature and reducing energy loss during long-distance transportation. Furthermore, polyester fiber is lightweight, soft, wear-resistant, and resistant to bending fatigue, making the duct flexible and easy to bend, facilitating on-site installation and connection according to the actual layout.

[0049] In some embodiments, the adjustment component 19 is covered with a second insulation layer.

[0050] Specifically, to further optimize system energy efficiency and prevent heat loss, a second insulation layer is also provided on the outside of the regulating component 19. This second insulation layer covers the outer surface of the regulating component 19 and is mainly used to block the heat exchange between the temperature-regulating gas flowing inside the regulating component 19 and the external environment. Since the regulating component 19 is a key node connecting the external air conditioning vehicle and each temperature-regulating structure, the temperature of the gas flowing inside it directly affects the efficiency of subsequent distribution. If insulation measures are not taken, especially when conveying cold air, condensation is easily generated on the outer wall of the device due to temperature difference, affecting the safety and service life of the equipment. When conveying hot air, heat will be lost, reducing the overall energy efficiency. In this embodiment, the second insulation layer is a flame-retardant high-pressure polyethylene foam board.

[0051] In some embodiments, a temperature measuring hole 20 is provided through the insulation component, and the temperature measuring hole 20 penetrates the first substrate layer 11 and communicates with the ventilation channel. The temperature measuring hole 20 is used to connect with a temperature measuring device.

[0052] Specifically, in order to achieve real-time monitoring and closed-loop control of the internal temperature of the device, a dedicated temperature measuring hole 20 is provided through the insulation component; the temperature measuring hole 20 penetrates the outermost layer of the insulation component and extends to the first substrate layer 11, and finally connects directly with the ventilation channel, thereby forming a measurement channel in the insulation structure that allows external temperature measuring devices to be inserted or connected.

[0053] Specifically, the temperature measuring hole 20 is usually located near the protected product, in a critical airflow path, or in an area where the temperature may be unevenly distributed, such as in the middle of an annular structure; the size of the hole can be designed according to the diameter of commonly used temperature measuring probes, and the surrounding area can be reinforced by sewing or adding metal rings to prevent damage from long-term use.

[0054] The penetration point between the temperature measuring hole 20 and the first substrate layer 11 must be airtight to prevent a decrease in thermal insulation performance or the infiltration of external air due to the opening. In actual use, operators can insert the probe of a handheld thermometer or other temperature measuring device into the ventilation channel through this hole to directly read the real-time temperature of the airflow, thereby accurately grasping the internal environmental conditions of the temperature control device.

[0055] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of written expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of this application.

Claims

1. A portable temperature control device, characterized in that, include: At least one first temperature regulating structure (1), the first temperature regulating structure (1) includes: an air duct assembly and a heat insulation assembly disposed outside the air duct assembly; The air duct assembly includes: a first substrate layer (11) and a second substrate layer (12) disposed opposite to each other, with a ventilation area between the first substrate layer (11) and the second substrate layer (12); The first substrate layer (11) and the second substrate layer (12) are connected by a plurality of connecting units arranged along a first direction. Each connecting unit includes a plurality of connecting parts (3) arranged sequentially along a second direction. The connecting parts (3) of two adjacent connecting units are staggered. A ventilation channel for continuous airflow is formed between adjacent connecting parts (3). The first direction is parallel to the length direction of the first temperature regulating structure (1), and the second direction is perpendicular to the first direction. The first substrate layer (11) is provided with an air inlet (9) and an air outlet (10) that are connected to the ventilation channel. The air inlet (9) is used to connect with an external air source (23).

2. The mobile temperature control device according to claim 1, characterized in that, The first temperature control structure (1) is a ring structure, and the ventilation area includes at least a first ventilation area (4), a second ventilation area (5) and a third ventilation area (6); the first ventilation area (4) is located near the air inlet (9), the third ventilation area (6) is located near the air outlet (10), and the second ventilation area (5) is located between the first ventilation area (4) and the third ventilation area (6); Wherein, the connecting portion (3) in the first ventilation zone (4) and / or the third ventilation zone (6) extends along the second direction; the connecting portion (3) in the second ventilation zone (5) extends along the first direction; the second direction is the circumferential direction of the first temperature regulating structure (1).

3. A mobile temperature control device according to claim 2, characterized in that, The temperature control device further includes: a second temperature control structure (2); The first temperature regulating structure (1) is provided in multiple ways, and two adjacent first temperature regulating structures (1) are detachably connected; the multiple first temperature regulating structures (1) are arranged along the first direction; and the multiple first temperature regulating structures (1) constitute a temperature regulating group. The second temperature control structure (2) is provided in one part, and the second temperature control structure (2) is detachably provided at one end of the temperature control group along the first direction.

4. A mobile temperature control device according to claim 3, characterized in that, The ventilation areas in the second temperature control structure (2) include: a first ventilation area (4), a second ventilation area (5), a third ventilation area (6), a fourth ventilation area (7), and a fifth ventilation area (8); the air inlet (9) is located between the first ventilation area (4) and the fourth ventilation area (7), and the air outlet (10) is located on the side of the fifth ventilation area (8) away from the fourth ventilation area (7); the third ventilation area (6) is located on the side of the first ventilation area (4) away from the fourth ventilation area (7), and the air outlet (10) is located at the third ventilation area (6); the second ventilation area (5) is located between the first ventilation area (4) and the third ventilation area (6); The connecting portion (3) in the first ventilation zone (4) and / or the third ventilation zone (6) and / or the fourth ventilation zone (7) extends along the second direction; the connecting portion (3) in the second ventilation zone (5) and / or the fifth ventilation zone (8) extends along the first direction.

5. A mobile temperature control device according to claim 1, characterized in that, The thermal insulation component includes: The first insulation layer (13) is sleeved on the outside of the first substrate layer (11) and is used to reduce the heat exchange loss between the air duct assembly and the external environment. A sealing layer (15) is fitted over the outside of the insulation layer. The sealing layer (15) is used to prevent external moisture from entering and to provide auxiliary insulation.

6. A mobile temperature control device according to claim 5, characterized in that, The thermal insulation component also includes an antistatic layer (14), which is disposed between the first thermal insulation layer (13) and the first substrate layer (11) to prevent static electricity accumulation.

7. A portable temperature control device according to claim 6, characterized in that, It also includes an adjustment component (19), which includes an air inlet pipe (17) and at least one air outlet pipe (16). The air inlet pipe (17) is connected to the external air source (23) through a first air duct (21), and the air outlet pipe (16) is connected to the corresponding air inlet (9) through a second air duct (22). An air volume adjustment valve (18) is provided at the air outlet pipe (16).

8. A portable temperature control device according to claim 7, characterized in that, The adjustment component (19) is covered with a second insulation layer.

9. A mobile temperature control device according to claim 1, characterized in that, The insulation component is provided with a temperature measuring hole (20) that penetrates the first substrate layer (11) and is connected to the ventilation channel. The temperature measuring hole (20) is used to connect to a temperature measuring device.

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