WO2024016953A1 - Cooling garment - Google Patents

Abstract

A cooling garment, which comprises a refrigeration unit (1), a refrigeration garment (2), and a controller; the refrigeration garment (2) comprises a circulating refrigeration clothing body (21) and elastic bands (22); the refrigeration garment (2) is used by a person wearing the circulating refrigeration clothing body (21) by means of the elastic bands (22); the circulating refrigeration clothing body (21) is press-formed from at least two layers of fabrics, causing the circulating refrigeration clothing body (21) to form a pressed area and a non-pressed area; the pressed area comprises a guide area (211), the guide area (211) is used for guiding the flow direction of a liquid medium, and the non-pressed area forms a circulation channel used for accommodating the liquid medium; a circulation inlet (201) and a circulation outlet (202) in communication with the circulating channel are provided at the bottom of the circulating refrigeration clothing body (21), an outlet (101) of the refrigeration unit (1) is connected to the circulation inlet (201), the circulation outlet (202) is connected to an inlet (102) of the refrigeration unit (1), and the refrigeration unit (1) is used for performing refrigeration on the liquid medium. Compared to existing cooling garments, the refrigeration effect of the present cooling garment is able to be improved at limited electrical input power, so as to meet the use requirements of a user and improve the use experience.

Description

a cooling suit Technical field

The present invention relates to the technical field of cooling clothing, and in particular to a cooling clothing.

Background technique

According to the relationship between ambient temperature and human body heat balance, living environments above 35°C and production environments above 32°C are generally considered high-temperature environments. In a high-temperature environment, human physiological functions, especially body temperature regulation, water and salt metabolism, blood circulation and other functions, undergo abnormal changes. For example, excessive sweating will increase the burden on the cardiovascular system. If the high temperature exceeds the tolerance of the human body, it may affect concentration and reduce work efficiency, or cause heat stroke, or even cause sudden death, endangering the personal safety of staff and causing unnecessary economic losses.

For outdoor non-air-conditioned environments, especially those who continue to work in high-temperature environments, such as police officers on duty in hot summer weather, construction site workers working under the scorching sun, or maintenance personnel performing related maintenance operations at high altitudes outdoors, etc., often It is necessary to overcome various discomforts caused by high temperatures to perform work for a sustained period of time. When wearing ordinary clothes and working under high temperature conditions, people will sweat. The sweat migrates to the surface of the clothes through diffusion and transmission, and some heat is taken away through sweat evaporation. However, the evaporation source provided by sweat evaporation is limited, so the heat taken away is It is also very limited, especially when working in a high temperature environment for a period of time, ordinary clothes cannot achieve the cooling effect within a certain period of time.

In order to solve the above problems, the Chinese utility model patent with publication number CN209898330U proposes an air-conditioning suit based on semiconductor refrigeration technology, including the use of air-cooling technology to complete heat exchange between the heat generated by the human body and the surrounding environment through a fan to achieve the goal of cooling the human body. Purpose. Although the structure is simple and practical, due to the simple fan heat exchange method and no cooling output, the human body temperature regulation effect cannot meet the requirements in high temperature environments. In addition, the Chinese utility model patent with publication number CN216453469U proposes a water-cooled semiconductor refrigeration and air-conditioning suit. It uses semiconductor refrigeration as the core and uses cooling water to transmit cooling energy to the device through liquid circulation pumps and flow pipes. Cooling clothing exchanges heat with the human body to achieve the purpose of human body temperature regulation. However, due to limitations such as the low cooling capacity and conversion efficiency of portable and semiconductor refrigeration, as well as the weight of the battery, the cooling power of the entire system is small and the temperature adjustment experience is poor.

Contents of the invention

The purpose of the present invention is to propose a cooling suit that can improve the refrigeration effect of the cooling suit under limited electrical input power to meet the user's needs and improve the user experience. It has a simple and reasonable structure, is easy and quick to install, and overcomes the problem of deficiencies in the existing technology.

To achieve this goal, the present invention adopts the following technical solutions:

A kind of cooling clothing, including a refrigerator, a cooling clothing and a controller, the controller is electrically connected to the refrigerator, and the refrigerator is detachably connected to the cooling clothing;

The refrigeration garment includes a circulating refrigeration garment body and an elastic band, and the refrigeration garment is used to wear the circulating refrigeration garment body on the human body through the elastic band;

The body of the circulating refrigeration clothing is made of at least two layers of fabrics pressed together, so that the body of the circulating refrigeration clothing forms a pressed area and a non-pressed area; the pressed area includes a guide area, and the guide area is used to guide liquid The flow direction of the medium, the non-pressed area forms a circulation channel for containing the liquid medium;

The bottom of the circulating refrigeration clothing body is provided with a circulation inlet and a circulation outlet that are interconnected with the circulation channel, the outlet of the refrigerator is connected with the circulation inlet, and the circulation outlet is connected with the inlet of the refrigerator. The refrigerator is used to refrigerate liquid media.

Furthermore, the pressing area also includes a reinforced area, the reinforced area is used to increase the structural strength of the main body of the circulating refrigeration clothing;

The reinforcement area includes a plurality of pressing units, and the plurality of pressing units are distributed in an array. The circulation channel includes a first channel, and the first channel is located between the plurality of pressing units, so that all The first channel is distributed in a network.

Furthermore, the circulation channel also includes a second channel, and the first channel and the second channel are connected with each other; the shape of the second channel is block-shaped, and the second channel is close to or covering the human body The Xinshu point and/or Feishu point is set.

Furthermore, the reinforced area is also provided with ventilation holes, and the ventilation holes are provided in the pressing unit.

Furthermore, the guide area includes a dividing bar, the dividing bar is arranged in the middle of the circulating refrigeration clothing body, and the dividing bar is used to divide the circulating pipe into a liquid inlet section and a liquid outlet section.

Furthermore, the refrigeration machine also includes a refrigeration system. The refrigeration system includes a radiator, a semiconductor refrigeration piece, a cold head and a liquid circulation power device. The semiconductor refrigeration piece includes a hot end face and a cold end face. The hot end face The cold end surface is adjacent to the radiator, and the cold end surface is adjacent to the cold conductive head, and the cold conductive head is used to accommodate liquid medium;

The liquid circulation power device includes a circulation pump, and the cold transfer head and the circulation pump are connected to each other through a refrigeration channel; or the liquid circulation power device includes a circulation pump and a storage part, and the storage part is used to store liquid medium , the circulation pump is arranged outside the storage component, and the storage component, the cold transfer head and the circulation pump are connected to each other through a refrigeration channel; or, the liquid circulation power device includes a submersible pump and a storage component, The submersible pump is arranged inside the storage part, and the storage part and the cold-conducting head are connected to each other through a refrigeration channel;

The refrigeration system also includes a first thermal insulation member, which is arranged outside the cold-conducting head; the first thermal insulation member is provided with an escape position, and the avoidance position is used to install the semiconductor refrigeration chip. .

Furthermore, the refrigeration system also includes a second thermal insulation component, the second thermal insulation component is arranged outside the storage component;

The outer surface of the refrigeration channel is covered with an outer thermal insulation layer.

Furthermore, the semiconductor refrigeration chip includes a plurality of P-N galvanic couple grains, and a plurality of the P-N galvanic pair grains are arranged in an array, and the working voltage of the P-N galvanic pair grains is 0.07 to 0.09. V.

Furthermore, the refrigerator 1 includes a power module, and the power module includes a battery component and/or an adapter component, and both the battery component and the adapter component are used to power the refrigerator.

Furthermore, the refrigerator also includes a first monitoring unit, a second monitoring unit and a third monitoring unit. The first monitoring unit is electrically connected to the circulation pump or the submersible pump, and the first monitoring unit The unit is used to detect the working status of the circulation pump or the submersible pump, the second monitoring unit is installed on the cold transfer head, and the second monitoring unit is used to detect the temperature of the cold transfer head, so The third monitoring unit is electrically connected to the battery component, and the third monitoring unit is used to detect the working status of the battery component.

Furthermore, the controller includes an alarm module, the alarm module is used to perform alarm actions according to the alarm signal;

The first monitoring unit includes a current detection module and a first analysis module. The current detection module is used to detect the operating current of the motor of the circulation pump or the submersible pump. The first analysis module is used to detect the working current of the motor of the circulation pump or the submersible pump. The working current of the motor of the circulating pump or the submersible pump is used to judge the working state of the circulating pump or the submersible pump, and when the judgment result is that the circulating pump or the submersible pump is in an abnormal working state , sending an alarm signal to the alarm module;

The second monitoring unit includes a temperature detection module, a storage module and a second analysis module. The temperature detection module is used to detect the temperature of the cold head, the storage module is used to store a temperature threshold, and the second analysis module The module is configured to compare the temperature of the cold-conducting head with the temperature threshold, and when the temperature of the cold-conducting head is lower than the temperature threshold, send an alarm signal to the alarm module;

The third monitoring unit includes a power detection module, a pre-storage module and a third analysis module. The power detection module is used to detect the remaining power of the battery component. The pre-storage module is used to store a power threshold. The third analysis module The module is configured to compare the remaining power of the battery component with the power threshold, and when the remaining power of the battery component is lower than the power threshold, send an alarm signal to the alarm module.

The technical solutions provided by the embodiments of this application may include the following beneficial effects:

1. The circulating refrigeration garment is worn on the human body through elastic bands. The elastic properties of the elastic band itself can be used to make the circulating refrigeration garment fit as closely as possible along the user's body shape. It is light and fast to fit. The elastic band with elastic function makes the cooling clothing's circulating cooling clothing suitable for joining human bodies of different sizes, and the full connection between the circulating cooling clothing and the human body is conducive to reducing the air between the circulating cooling clothing and the human body, and improving the heat transfer between the circulating cooling clothing and the human body. exchange volume, thereby achieving the purpose of improving the cooling effect of the cooling clothing.

2. The circulating refrigeration clothing is made of two layers of fabrics, which is conducive to reducing the thickness of the circulating refrigeration clothing while ensuring the formation of a circulation channel. The lamination area includes a guide area and a reinforcement area. The guide area is used to guide the flow of the liquid medium, which helps the liquid medium cover every position of the circulating refrigeration clothing and ensures the cooling effect of constant service temperature; the reinforcement area is used to increase the cooling effect of the circulating refrigeration clothing. The strength prevents the circulating refrigeration clothing from being torn during use or being torn apart under the gravity of the liquid medium, thus extending the service life of the circulating refrigeration clothing and making it easy to reuse. The circulation channel includes a first channel distributed in a network and a second channel distributed in a block shape. The setting of the first channel is conducive to ensuring the smooth flow of the liquid medium in the circulation channel, reducing the flow resistance of the liquid medium, and taking into account the circulation refrigeration clothing. For the cooling effect, the second channel is set corresponding to the Xinshu point and Feishu point of the human body, which is conducive to enhancing the temperature regulation effect of the cooling suit on the human body.

3. Setting the temperature equalizing tube containing the heat-conducting medium on the radiator is conducive to quickly diffusing the local heat received by the radiator from the semiconductor refrigeration chip to the entire radiator, so that the entire radiator can achieve uniform temperature and overcome the current situation. There are shortcomings of low heat transfer coefficient and large thermal transmission resistance caused by the radiator, which effectively solves the problem of high heat flux density at the hot end of the semiconductor refrigeration chip, so that the heat can be quickly transferred to the surroundings even when the heat is concentrated, thereby reducing the problem with heat dissipation. The hot end temperature of the semiconductor refrigeration piece attached to the device increases the cooling capacity and refrigeration coefficient of the semiconductor refrigeration piece, achieving efficient output of the cooling capacity required for cooling clothing, and conveniently meeting the user's needs.

Description of drawings

Figure 1 is a schematic structural diagram of a cooling suit of the present invention.

Figure 2 is a schematic structural diagram of an embodiment of a cooling suit of the present invention.

Figure 3 is a schematic structural diagram of an embodiment of the circulating cooling clothing body in the cooling clothing of the present invention.

Figure 4 is a schematic diagram of the flow direction of the liquid medium in Figure 3 (the lines between the pressing units are the coverage positions of the circulation channels, and the arrows are the flow direction of the liquid medium).

Figure 5 is a schematic structural diagram of an embodiment of the circulating cooling clothing body in the cooling clothing of the present invention.

Figure 6 is a schematic structural diagram of an embodiment of the circulating cooling clothing body in the cooling clothing of the present invention.

Figure 7 is a schematic diagram of the flow direction of the liquid medium in Figure 6 (the lines between the pressing units are the coverage positions of the circulation channels, and the arrows are the flow direction of the liquid medium).

Figure 8 is a schematic structural diagram of another embodiment of a cooling suit of the present invention.

Figure 9 is a schematic structural diagram of a refrigerator in a cooling suit of the present invention.

Figure 10 is a schematic structural diagram of the first embodiment of the refrigeration system in a cooling suit of the present invention.

Figure 11 is a schematic structural diagram of a second embodiment of the refrigeration system in a cooling suit of the present invention.

Figure 12 is a schematic structural diagram of the third embodiment of the refrigeration system in a cooling suit of the present invention.

Figure 13 is a schematic structural diagram of a radiator in an embodiment of the refrigeration system in cooling clothing of the present invention.

Figure 14 is a cross-sectional view of a radiator in another embodiment of the refrigeration system in cooling clothing of the present invention.

Figure 15 is a schematic diagram of the crystal grain arrangement of the semiconductor refrigeration chip of the refrigeration system in the cooling clothing of the present invention.

Among them: refrigerator 1, battery assembly 111, DC input socket 112, radiator 121, temperature equalizing tube 1211, heat sink 1212, heat sink fins 1213, semiconductor refrigeration fin 122, cold head 123, first interface 1231, second Interface 1232, circulation pump 1241, submersible pump 1242, first insulation part 125, insulation shell 1251, insulation plate 1252, storage part 126, second insulation part 127, first insulation shell 1271, second insulation shell 1272, liquid filling cap 128. Cooling fan 129, protective shell 13, outlet 101, inlet 102, air inlet 103, air outlet 104;

Refrigeration clothing 2, circulating refrigeration clothing body 21, guide area 211, separation bar 2111, first guide bar 2112, second guide bar 2113, third guide bar 2114, reinforced area 212, ventilation hole 2121, first channel 213, The second channel 214, the elastic band 22, the first connecting band 221, the adjusting section 2211, the second connecting band 222, the third connecting band 223, the circulation inlet 201, and the circulation outlet 202.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and cannot be understood as limiting the present invention.

This technical solution provides a cooling suit, which includes a refrigerator 1, a refrigeration suit 2 and a controller. The controller is electrically connected to the refrigerator 1, and the refrigerator 1 is detachably connected to the refrigeration suit 2. ;

The refrigeration garment 2 includes a circulating refrigeration garment body 21 and an elastic band 22. The refrigeration garment 2 is used to wear the circulating refrigeration garment body 21 on the human body through the elastic band 22;

The circulating cooling clothing body 21 is made of at least two layers of fabrics pressed together, so that the circulating cooling clothing body 21 forms a pressing area and a non-pressing area; the pressing area includes a guide area 211, and the guide area 211 For guiding the flow direction of the liquid medium, the non-pressure area forms a circulation channel for accommodating the liquid medium;

The bottom of the circulating refrigeration clothing body 21 is provided with a circulation inlet interconnected with the circulation channel. 201 and the circulation outlet 202. The outlet 101 of the refrigerator 1 is connected to the circulation inlet 201. The circulation outlet 202 is connected to the inlet 102 of the refrigerator 1. The refrigerator 1 is used to refrigerate liquid media. .

In order to improve the cooling effect of cooling clothing under limited electrical input power to meet the user's needs and improve the user experience, this technical solution proposes a cooling clothing, as shown in Figure 1-15, including a refrigerator 1. Refrigeration suit 2 and controller, among which, the refrigerator 1 is used to generate cold energy to cool the liquid medium, and the refrigeration suit 2 is used to provide a circulation channel to accommodate the liquid medium, and is worn on the human body and comes into contact with the human body to complete the process. The coldness in the liquid medium exchanges heat with the human body to realize the temperature regulation of the human body; the liquid medium after heat exchange with the human body enters the refrigerator 1 again for cooling, and so on.

The controller is electrically connected to the refrigerator 1 and is used to adjust the working status of the refrigerator 1; it should be noted that the controller in this solution can be the control panel of the refrigerator 1, or it can be a smartphone, a smart watch, etc. Intelligent user terminal. More preferably, different human body temperatures, different ambient temperatures and the joint state of the refrigeration garment 2 and the human body will affect the user's actual experience. Therefore, in order to achieve the best implementation effect, this solution adjusts and controls the working state of the refrigerator 1 based on the actual human body feeling after wearing cloth clothes, instead of using temperature as the induction signal. Therefore, the cooling suit is equipped with a controller to control the start and stop of each electrical structure of the refrigerator 1 and the adjustment of the refrigeration status, which is more conducive to meeting the user's temperature adjustment requirements.

The refrigeration machine 1 is detachably connected to the refrigeration clothing 2 to facilitate the wearing and storage of cooling clothing; preferably, the refrigeration machine 1 and the refrigeration clothing 2 in this solution can be detachably installed through an insertion structure with a self-locking function. and disassembly, thereby effectively ensuring the sealing after the connection between the refrigerator 1 and the refrigeration suit 2. It should be noted that the plug-in structure with the self-locking function is the existing conventional connector and connection base structure with the self-locking function. This will not be described in detail.

Because the cooling clothing in this solution uses the cold generated by the refrigerator 1 and is carried to the human body by the liquid medium, it exchanges heat with the human body. In order to ensure the portability of the cooling suit, the cooling capacity in the cooling suit is very limited. According to the heat transfer calculation formula Q=hSΔT, where Q, h, S, and ΔT are the heat transfer amount, surface heat transfer coefficient, heat transfer area, and temperature difference respectively. It can be seen that when Q and h are constant, the temperature difference ΔT (the temperature difference between the human body and the cooling suit) is inversely proportional to the heat exchange area S (the joint area between the cooling suit and the human body, ignoring heat leakage from non-human body contact parts). Specifically, under the condition of a certain cooling capacity, the larger the contact area between the cooling suit and the human body, the higher the surface temperature of the cooling suit, and the worse the somatosensory effect. Therefore, in order to achieve the best effect of human body temperature regulation under limited cooling capacity, and with reference to the mapping relationship between the joint area of the cooling suit and the human body and the cooling effect, this plan improves the structure of the cooling suit 2.

Specifically, the refrigeration clothing 2 in this solution includes a circulating refrigeration clothing body 21 and an elastic band 22. 2. It is used to wear the circulating cooling garment body 21 on the human body through the elastic band 22. The elastic properties of the elastic band 22 can be used to make the circulating cooling garment body 21 fit as closely as possible along the user's body shape, and has the characteristics of lightness and quick fit. The elastic band 22 with elastic function makes the cooling garment body 21 of the cooling garment suitable for joining human bodies of different sizes, and the full connection between the cooling garment body 21 and the human body is conducive to reducing the air between the cooling garment body 21 and the human body, and improving circulation. The amount of heat exchange between the cooling garment body 21 and the human body is thereby achieved to improve the cooling effect of the cooling garment. It should be noted that based on three factors: the developed sweat glands on the human back, the mapping relationship between the joint area of the cooling suit and the human body and the cooling effect, and the fit of the human body, the circulating cooling garment body 21 in this solution preferably covers the back and shoulders of the human body. department.

Since the circulating cooling clothing body 21 is used to realize heat exchange between the liquid medium and the human body, in order to ensure the heat exchange efficiency of the circulating cooling clothing body 21, the circulating cooling clothing body 21 in this solution is made of two layers of fabrics, preferably The ground can be pressed by the existing thermal pressing process, which is beneficial to reducing the thickness of the circulating refrigeration clothing body 21 on the premise of ensuring the formation of circulation channels, and the pressed circulating refrigeration clothing body 21 is formed to ensure the circulation of refrigeration. The garment body 21 is formed with a pressed area and a non-pressed area used to form a circulation channel.

Furthermore, the pressing area in this solution includes a guide area 211, which is used to guide the flow direction of the liquid medium, which is beneficial to the liquid medium covering every position of the circulating refrigeration clothing body 21, ensuring the cooling effect of constant service temperature;

It should be noted that the liquid medium in this solution can be water, which is not limited here. In a preferred embodiment of this technical solution, the circulating cooling clothing body 21 can be made of a first fabric and a second fabric pressed together. The first fabric can be commercially available PA66 fabric or PA6 fabric, and the above fabric has a friction coefficient. It has the characteristics of low temperature, good wear resistance and high mechanical strength, and it has certain self-lubricating properties, which is beneficial to the comfortable wearing of the circulating refrigeration clothing body 21, and its high acid and alkali resistance is beneficial to extending the circulating refrigeration. The service life of the clothing body 21 is long, and its material is renewable, which is conducive to environmentally friendly production; and the second fabric of the circulating cooling clothing body 21 can use commercially available MDI monomer TPU fabrics or TDI monomer TPU fabrics. It has good wear resistance, high tear strength and elasticity, and excellent flexibility and skin-friendliness, which further improves its wearing comfort. It is also resistant to oil, water, mold, ultraviolet rays and aging, and is not easily damaged. , and its materials are renewable and have good recyclability.

Furthermore, the pressing area also includes a reinforced area 212, which is used to increase the structural strength of the circulating refrigeration clothing main body 21;

The reinforcement area 212 includes a plurality of pressing units, and the plurality of pressing units are distributed in an array. The circulation channel includes a first channel 213, and the first channel 213 is located between the plurality of pressing units. , so that the first channel 213 is distributed in a network.

The reinforced area 212 is used to increase the strength of the circulating cooling clothing body 21 and prevent the circulating cooling clothing body 21 from It is torn during use or torn apart under the gravity of the liquid medium, thereby extending the service life of the circulating refrigeration clothing body 21 and facilitating reuse.

In addition, since the circulation channel is used for the circulation of liquid medium, and the structure of the circulation channel determines the flow direction and flow state of the liquid medium, in order to ensure the smooth flow of the liquid medium in the circulation channel, reduce the flow resistance of the liquid medium, and take into account the circulation refrigeration To improve the cooling effect of the clothing body 21, the circulation channel in this solution includes a first channel 13 distributed in a network.

Specifically, as shown in Figures 2-8, the reinforced area 212 in this solution includes multiple pressing units, and the multiple pressing units are distributed in an array, so that the first channel 13 has a multi-channel connected composite structure. The design of the structure organically combines multiple factors such as the flow path length, flow area and flow resistance of the liquid medium to ensure the effective conduction of cold energy in the multi-channel connected composite structure, overcoming the single-channel structure channel due to the long path and water flow. The defect of poor cooling effect caused by high resistance. The composite circulation channel structure avoids the risk of any channel being crushed in the single channel structure of the existing cooling suit, which causes the circulation channel to be blocked, affects the effective transportation of cold energy, and even causes the risk of damage to the entire circulation system.

Furthermore, the circulation channel also includes a second channel 214, and the first channel 213 and the second channel 214 are connected with each other; the shape of the second channel 214 is block-shaped, and the second channel 214 is block-shaped. 214 is set close to or covering the Xinshu point and/or Feishu point of the human body.

Since the two acupoints Xinshu and Feishu of the human body have the most significant effect on regulating the temperature of the entire human body, this solution also partially arranges the two acupoints of the human body 21 corresponding to the Xinshu and Feishu acupoints in a block pattern. Like structure second channel 214, as shown in Figure 5. It should be noted that, in one embodiment of the present technical solution, the second channel 214 is a block-shaped all-passage area, so that the liquid medium can completely fill the entire area of the second channel 214, thereby effectively improving the temperature regulation of the corresponding acupoints. Effect; In another embodiment of this technical solution, the second channel 214 has a block-shaped network distribution structure, and the network distribution density of the second channel 214 is greater than the network distribution density of the first channel 213, so that the corresponding acupoints can be Get sufficient cooling and increase the body temperature cooling effect and comfort.

Preferably, the second channel 214 is provided in two pieces, and one of the second channels 214 is arranged close to the Xinshu point of the human body, and the other second channel 214 is arranged close to the Feishu point of the human body.

Preferably, the second channel 214 in this solution is provided with two blocks, which are respectively located close to the Xinshu point and the Feishu point of the human body, so as to more effectively improve the cooling effect of the circulating cooling garment body 21 and improve the user's experience.

Furthermore, the reinforced area 212 is also provided with a ventilation hole 2121, and the ventilation hole 2121 is provided in the pressing unit.

Because when the circulating refrigeration clothing body 21 is completely in contact with the human body, it is easy to cause discomfort and is in contact with the human body. The adjacent areas are also prone to sweating. In order to further improve the wearing comfort of the circulating cooling clothing body 21, this solution also adopts a hollow ventilation hole 2121 design for part of the pressing area, and uses the ventilation holes 2121 to achieve ventilation and heat exchange. The purpose is to further reduce the weight of the circulating cooling garment body 21, and when the circulating cooling garment body 21 is completely in contact with the human body, it can also be worn comfortably, which is more conducive to improving the user's experience.

Preferably, the reinforced area 212 is also provided with a plurality of ventilation holes 2121, and the ventilation holes 2121 are arranged at intervals in the pressing unit.

Furthermore, the guide area includes a dividing bar 2111. The dividing bar 2111 is disposed in the middle of the circulating refrigeration clothing body 21. The dividing bar 2111 is used to divide the circulating pipe into a liquid inlet section and a liquid outlet section. part.

In one embodiment of the present technical solution, the guide area includes a separation bar 2111 for dividing the circulation pipe into a liquid inlet section and a liquid outlet section, as shown in Figures 1-8, thereby forming a liquid medium circulating in the refrigeration clothing body 21 The direction in the middle is convenient for the liquid medium to fully cover the entire area of the circulating refrigeration clothing body 21.

Preferably, the guide area further includes a first guide bar 2112, and the first guide bar 2112 and the dividing bar 2111 are connected to each other.

Preferably, the guide area further includes a second guide bar 2113, and the second guide bar 2113 is provided on both sides or one side of the circulating refrigeration clothing body 21.

Preferably, the first guide bars 2112 and the second guide bars 2113 are arranged in a staggered manner.

In a preferred embodiment of the present technical solution, the first guide bars 2112 and the second guide bars 2113 are staggered, as shown in Figure 2-8, which is beneficial to the liquid medium in the circulating refrigeration clothing body 21 to form a repeated "one". direction, which is conducive to the liquid medium covering all positions of the circulating refrigeration clothing body 21 as much as possible, increasing the heat exchange between the liquid medium and the human body in a heat exchange process, and meeting the requirement of reaching the human body under the premise of limited cooling capacity. Best results for temperature regulation. As a preference of this embodiment, the first guide bar 2112 and the dividing bar 2111 are connected to each other and are perpendicular to each other.

Preferably, the guide area also includes a third guide bar 2114, the middle part of the first guide bar 2112 is connected to the dividing bar 2111, and one end of the third guide bar 2114 is connected to the first guide bar 2112. The two ends are connected, and the other end of the third guide bar 2114 extends upward obliquely.

In a more preferred embodiment of this technical solution, the guide area also includes a third guide bar 2114. As shown in Figures 6-8, the end of the third guide bar 2114 extends upward obliquely, which is beneficial to ensuring the liquid medium in the circulation channel. It can cover the shoulders of the circulating refrigeration clothing body 21, thereby facilitating heat exchange between the liquid medium and the human body's shoulders, and further effectively improving the temperature regulation effect of the refrigeration clothing structure. As a preference of this embodiment, the middle part of the first guide bar 2112 is connected to the dividing bar 2111.

Preferably, the elastic band 22 includes a first connecting band 221, the first connecting band 221 is provided with an elasticity adjustment structure, and the first end of the first connecting band 221 is connected to one side of the circulating refrigeration clothing body 21. , the other end of the first connecting belt 221 is connected to the other side of the circulating cooling clothing body 21 , and the first connecting belt 221 is disposed close to the lower part of the circulating cooling clothing body 21 .

Furthermore, in order to achieve the best effect of human body temperature regulation under the premise of solving the limited cooling capacity, this solution not only improves the circulation channel of the circulating cooling clothing body 21, but also innovates the design of the elastic band 22.

Due to the low thermal conductivity of air, in order to ensure the cooling effect, it is necessary to ensure that the structure of the cooling clothing can adapt to the wearing needs of different body types. The cooling clothing can fully fit the human body for people of different body types and complete the effective cooling of the human body. To this end, in the first embodiment of the present technical solution, as shown in Figures 1-2, a first connecting belt 221 is provided at the waist. Through the first fixation of the first connecting belt 221, it can be worn by the user by himself. By performing a second fixation on the outer garment, the weight of the cooling garment structure can be reduced while the circulation cooling garment body 21 is effectively worn, thereby satisfying the user's experience. As a preferred embodiment of this embodiment, the width of the first connecting belt 221 is 10-100 mm, more preferably 50 mm.

It should be noted that the elasticity adjustment structure in this solution is used to adjust the tightness of the first connecting belt 221, so that the user can wear and disassemble the circulating cooling garment body 21 through the first connecting belt 221, thereby achieving convenient use. Purpose. Specifically, the elasticity adjustment structure of this solution can be a conventional sticking structure, a buckle structure, a button structure, a snap structure, etc.

Preferably, the elastic band 22 includes at least two first connecting bands 221, and the two first connecting bands 221 are arranged on both sides of the lower part of the circulating refrigeration clothing body 21;

The first end of the first connecting belt 221 is connected to the circulation refrigeration clothing body 21, the second end of the first connecting belt 221 is a movable end, and the second end of the first connecting belt 221 is provided with Tightness adjustment structure;

The second ends of the two first connecting straps 221 are detachably connected.

In the second embodiment of the present technical solution, as shown in FIG. 8 , the elastic band 22 can be of segmented design, and the elastic band 22 can be connected and detached through an elastic adjustment structure, making it more convenient for the user to wear.

Preferably, the first connection belt 221 includes an adjustment section 2211, which is provided close to the second end of the first connection belt 221, and the adjustment section 2211 is used to set the elasticity adjustment structure;

The ratio of the length of one adjustment section 2211 to the length of the first connecting belt 221 is 0.8-1, and the ratio of the length of the other adjustment section 2211 to the length of the first connecting belt 221 is 0.2-0.5.

As a preferred embodiment of this embodiment, the first connecting belt 221 includes an adjusting section 2211 for setting the elasticity adjustment structure, and the length ratio of the adjusting section 2211 relative to the first connecting belt 221 where it is located is also optimized. Among them, the length of the adjustment section 2211 is shown in h in Figure 8, and the length of the first connecting belt 221 is shown in H in Figure 8, which is more conducive to the setting of the elastic band 22 to meet the needs of users of different body sizes, thereby going one step further. Improve the applicability of cooling clothing structure. It should be noted that when the elasticity adjustment structure is an adhesive structure, the adjustment section 2211 refers to the area where the adhesive position is located, and so on.

Preferably, the ratio of the length of one adjustment section 2211 to the length of the first connecting belt 221 where it is located is 1, and the ratio of the length of the other adjustment section 2211 to the length of the first connecting belt 221 where it is located is 0.4.

Preferably, the elastic band further includes a second connecting band 222. The first end of the second connecting band 222 is connected to the top of the circulating refrigeration clothing body 21, and the second end of the second connecting band 222 is connected to the top of the circulating refrigeration clothing body 21. The first connecting straps 221 are connected and intersect, and the second end of the second connecting strap 222 is provided with a tightness adjustment structure.

Furthermore, in order to improve the effective fit between the circulating cooling garment body 21 and the human body, in the third embodiment of the present technical solution, a second connecting belt 222 is added to fix the wearing of the circulating cooling garment body 21, as shown in Figure 1, 2 and 8 are shown. The second connection belt 222 is used to achieve the fixation of the shoulders and waist, and can effectively ensure that the circulating cooling garment body 21 can adapt to the wearing needs of human bodies of different sizes and complete the effective cooling of the human body.

Preferably, there are at least two second connecting belts 222 , the top end of one second connecting belt 222 is connected to one side of the top of the circulating refrigeration clothing body 21 , and the second connecting belt 222 has The end is connected to one side of the top of the first connecting belt 221; the top of the other second connecting belt 222 is connected to the other side of the top of the circulating refrigeration clothing body 21, and the second connecting belt The end of 222 is connected to the other side of the top of the first connecting belt 221 .

In a more preferred embodiment of the present technical solution, two second connecting straps 222 are provided to connect with the first connecting strap, so that the user can quickly put on the cooling suit 2 through a backpack-style wearing method, which is more beneficial. Improve user experience.

Preferably, the elastic band 22 also includes a second connecting band 222 and a third connecting band 223. The first end of the second connecting band 222 is connected to the top of the circulating cooling clothing body 21. The second connecting band The second end of 222 is a movable end, and the second end of the second connecting belt 222 is provided with a tightness adjustment structure;

The third connecting belt 223 and the first connecting belt 221 are connected and intersect. One end of the third connecting belt 223 is provided with a tightness adjustment structure. The second end of the second connecting belt 222 and the third connecting belt 222 are connected to each other. One end of the connecting belt 223 is detachably connected.

In the fourth embodiment of the present technical solution, the elastic band 22 fixed to the human body shoulder is designed in a segmented manner and is divided into a second connecting band 222 and a third connecting band 223, as shown in Figure 8, and through the elastic The adjustment structure realizes the connection and detachment of the two connecting straps, making it more convenient for the user to wear.

Preferably, the third connecting belt 223 can move along the extending direction of the first connecting belt 221 .

As a preferred embodiment of this embodiment, the connection of the third connecting belt 223 to the first connecting belt 221 is a movable connection, which is more conducive to the elastic belt 22 meeting the wearing needs of users of different body types and makes the use of the cooling clothing structure more flexible.

Preferably, the third connecting belt 223 can reciprocate in a length region of 1/3-2/3 of the first connecting belt 221 along the extension direction.

Furthermore, the refrigerator 1 also includes a refrigeration system. The refrigeration system includes a radiator 121, a semiconductor refrigeration piece 122, a cold conductive head 123 and a liquid circulation power device. The semiconductor refrigeration piece 122 includes a hot end surface and a cold end surface. , the hot end face is in contact with the radiator 121, the cold end face is in contact with the cold conduction head 123, and the cold conduction head 123 is used to accommodate liquid medium;

The liquid circulation power device includes a circulation pump 1241, and the cold transfer head 123 and the circulation pump 1241 are connected to each other through a refrigeration channel; alternatively, the liquid circulation power device includes a circulation pump 1241 and a storage part 126, and the storage part 126 126 is used to store liquid medium, the circulation pump 1241 is arranged outside the storage part 126, the storage part 126, the cold transfer head 123 and the circulation pump 1241 are connected to each other through a refrigeration channel; or, the The liquid circulation power device includes a submersible pump 1242 and a storage part 126. The submersible pump 1242 is arranged inside the storage part 126. The storage part 126 and the cold transfer head 123 are connected to each other through a refrigeration channel;

The refrigeration system also includes a first thermal insulation member 125, which is disposed outside the cold-conducting head 123; the first thermal insulation member 125 is provided with an escape position, and the avoidance position is used for installing the cooling head. The semiconductor refrigeration chip 122.

The refrigerator 1 of this solution also includes a refrigeration system, as shown in Figure 10-15, which uses semiconductor refrigeration to cool the liquid medium in the cooling suit. The semiconductor refrigeration chip 122 is made by using the Peltier effect. The Peltier effect refers to the phenomenon that when a direct current passes through a galvanic couple composed of two semiconductor materials, one end of the galvanic couple absorbs heat and the other end releases heat; in other words, the semiconductor refrigeration chip 122 It is made of two kinds of semiconductor materials, forming a hot end and a cold end. The cold end continues to absorb heat to achieve cooling; the hot end continues to release heat. This technical solution uses the semiconductor refrigeration piece 122 as a refrigeration device for cooling and conditioning, eliminating the need for complicated The mechanical refrigeration structure can effectively simplify the overall structure of the refrigeration system and compress the overall volume of the refrigeration system, making it easy to achieve silent refrigeration. It is safe, reliable, convenient and practical, has low manufacturing cost and has a wide range of applications. Further, the cold end of the semiconductor refrigeration piece 122 is provided with a cold end face, and the hot end of the semiconductor refrigeration piece 122 is provided with a hot end face, so that the cold end face and the cold head 123 are attached to each other, and the hot end face and the radiator 121 are attached to each other. It is conducive to the direct and effective conduction of heat and cold, thereby improving the cooling effect of the refrigeration system.

Considering that the liquid medium in the long-term circulation work, the liquid medium in the refrigeration channel may undergo micro-penetration or micro-evaporation through the pipelines (silica gel tubes, rubber tubes, etc.), resulting in the circulation of liquid in the refrigeration system. The capacity of the medium is reduced, resulting in poor circulation and affecting the transmission of cold energy. Therefore, this solution also includes a liquid circulation power device in the refrigeration system to ensure smooth flow of the liquid medium.

Specifically, in the first embodiment of the present technical solution, as shown in Figure 10, the liquid circulation power device includes a circulation pump 1241, so that the cold transfer head 123 and the circulation pump 1241 are connected to each other through the refrigeration channel, and the liquid is provided through the circulation pump 1241 The power of media flow ensures smooth circulation. In the second embodiment of this technical solution, as shown in Figure 11, the liquid circulation power device includes a circulation pump 1241 and a storage component 126. In addition to adding the circulation pump 1241 to provide circulation power for the liquid medium, a storage component 126 is also added. The liquid medium is stored in order to replenish the liquid medium in the refrigeration channel in time, ensuring that the refrigeration channel is always in a saturated state, and further ensuring the smooth progress of the cycle. In the third embodiment of the present technical solution, as shown in Figure 12, a submersible pump 1242 that can be disposed inside the storage part 126 is used to replace the circulation pump 1241 that is disposed outside the storage part 126. This can ensure smooth circulation. Reduce the size of the refrigeration system, making it easy to carry and use.

In addition, since the carrier used to realize cold energy transfer in this solution is a liquid medium; preferably water, there is no limitation here; therefore, in order to reduce the ineffective loss of cold energy, the cold energy of the semiconductor refrigeration chip 122 is further ensured. To obtain effective transmission, this solution also provides a first thermal insulation member 125 on the outside of the cold head 123 that is in direct contact with the cold end of the semiconductor refrigeration piece 122, as shown in Figures 10 and 11, to prevent ineffective loss of cooling energy. Furthermore, the first insulation member 125 is provided with an escape position for installing the semiconductor refrigeration piece 122, which can prevent the semiconductor refrigeration piece 122 from being displaced during the movement of the refrigeration system and ensure the normal operation of the refrigeration system; in addition, it is also helpful to ensure that the semiconductor refrigeration piece 122 is installed. The cold energy generated at the cold end of the refrigeration piece 122 is transferred to the cooling head 123 to the greatest extent, thereby preventing the cold energy from dissipating through the gap between the semiconductor refrigeration piece 122 and the cooling head 123 .

Preferably, the first thermal insulation component 125 includes a detachably installed thermal insulation shell 1251 and an thermal insulation plate 1252. The thermal insulation shell 1251 is provided with a first installation slot for installing the cold head 123 inside. The thermal insulation plate The plate surface of 1252 is provided with the above-mentioned avoidance position.

In one embodiment of the present technical solution, the first thermal insulation component 125 includes a detachably installed thermal insulation shell 1251 and an thermal insulation plate 1252 to facilitate the installation and removal of the semiconductor refrigeration piece 122 and the cold head 123 .

Furthermore, the refrigeration system also includes a second thermal insulation component, the second thermal insulation component is disposed outside the storage component 126;

The outer surface of the refrigeration channel is covered with an outer thermal insulation layer.

This solution also provides a second thermal insulation component outside the storage component 126, as shown in Figure 11, to further prevent ineffective loss of cold energy. In order to further prevent the loss of cold energy, this solution also covers the outer surface of the refrigeration channel with an thermal insulation outer layer (not shown in the figure). The material of the thermal insulation outer layer can be a thermal insulation material. The fabric with special effect can also be foamed from existing foam materials.

Preferably, the second thermal insulation component includes a first thermal insulation shell 1271 and a second thermal insulation shell 1272 with the same structure. The first thermal insulation shell 1271 and the second thermal insulation shell 1272 together form a space for installing the storage component. 126, and the first thermal insulation shell 1271 is detachably connected to the second thermal insulation shell 1272.

In another embodiment of the present technical solution, the second thermal insulation component includes a first thermal insulation shell 1271 and a second thermal insulation shell 1272 with the same structure. The first thermal insulation shell 1271 and the second thermal insulation shell 1272 together form an enclosure for installing storage components. 126's second mounting slot facilitates production and assembly.

Preferably, the storage member 126 is either a storage box or a storage bag, the storage box is made of hard material, and the storage bag is made of soft material.

It should be noted that the storage component 126 in this solution can be a storage box made of hard materials such as metal, or a storage bag made of soft materials such as rubber, plastic, etc. This is not a limitation.

When using a storage bag made of soft material, the air in the refrigeration channel can be discharged by changing the shape of the storage bag to ensure that only the liquid medium circulates in the refrigeration channel, which is conducive to ensuring smooth flow of the liquid medium, and the third The second insulation piece can also protect the storage bag, thereby effectively extending the service life of the refrigeration system.

Preferably, the radiator 121 is provided with a plurality of uniform temperature tubes 1211, and the plurality of uniform temperature tubes 1211 are embedded in the plate surface of the radiator 121 that is in contact with the hot end surface of the semiconductor refrigeration chip 122, and The temperature equalizing tube 1211 contains a heat conductive medium inside.

According to the semiconductor refrigeration theory, the cooling capacity Qc of semiconductor refrigerator 1 is:
Qc=N(αp-αn)ITc-K(Th-Tc)-0.5I2Ri,

Among them, N, αp, αn, I, K, Th, Tc, and Ri are respectively the number of P-N galvanic pairs of the semiconductor refrigeration chip 122, the Seebeck coefficient of p-type material, the Seebeck coefficient of n-type material, and the operating current. The thermal conductivity, hot end temperature, cold end temperature and internal resistance of the semiconductor refrigeration piece 122 of the refrigerator, the refrigeration coefficient (or conversion efficiency) is cop=Qc/Pi, where Pi is the electrical input power of the semiconductor refrigeration piece 122, it can be seen that , the cooling capacity and cooling efficiency of the semiconductor refrigeration piece 122 are related to the hot end temperature Th of the semiconductor refrigeration piece 122. When other parameters are relatively fixed, the smaller Th is, the lower the hot end temperature of the semiconductor refrigeration piece 122, the cooling capacity Qc and The larger the cop, the better the cooling effect. Therefore, one of the solutions to increase the cooling capacity of the refrigeration system is to reduce the hot end temperature Th of the semiconductor refrigeration chip 122 .

Therefore, this solution is based on the above principle, and the temperature equalizing tube 1211 containing the heat-conducting medium is arranged on the radiator 121, which is conducive to quickly transferring the local heat received by the radiator 121 from the semiconductor refrigeration chip 122 to the entire unit. The radiator 121 is diffused to achieve uniform temperature throughout the radiator 121, overcoming the shortcomings of low heat transfer coefficient and large thermal transmission resistance caused by existing radiators, and effectively solving the problem of high heat flow density at the hot end of the semiconductor refrigeration chip 122. Problem, the heat can be quickly transferred to the surroundings even when the heat is concentrated, thereby reducing the hot end temperature Th of the semiconductor refrigeration piece 122 that is attached to the radiator 121, increasing the cooling capacity and cooling coefficient of the semiconductor refrigeration piece 122, and achieving The efficient output of cooling capacity of the refrigeration system can easily meet the needs of users.

It should be noted that the heat transfer medium in this solution can be any one of Freon refrigerants, alcohol liquids (such as R22, R23, R410A and R134, etc.), liquid carbon dioxide, ethanol and propanol, which are not limited here.

In one embodiment of the present technical solution, a plurality of temperature equalizing tubes 1211 are embedded in the plate surface of the radiator 121 that is in contact with the hot end of the semiconductor refrigeration piece 122. As shown in Figure 13, when the hot end of the semiconductor refrigeration piece 122 When it is transferred to the radiator 121, it is first transferred to the uniform temperature tube 1211. The heat-conducting medium in the uniform temperature tube 1211 is conducive to transferring and dissipating the local heat it receives to the entire radiator 121, so that the radiator 121 achieves uniform temperature.

It should be noted that the number, shape and distribution position of the temperature equalizing tubes 1211 in this embodiment can be set according to actual needs and are not limited here.

Preferably, the radiator 121 is provided with a plurality of uniform temperature tubes 1211. The plurality of uniform temperature tubes 1211 are integrally formed inside the radiator 121, and the interior of the uniform temperature tubes 1211 contains a heat conductive medium.

In another embodiment of this technical solution, a plurality of uniform temperature tubes 1211 are integrally formed inside the heat sink 1212. As shown in Figure 14, when the hot end of the semiconductor refrigeration piece 122 is transferred to the radiator 121, it is located on the radiator 121. The heat-conducting medium in the temperature equalizing tube 1211 inside the heat sink 121 is conducive to transferring and dissipating the local heat received by the radiator 121 to the entire radiator 121, and can also achieve uniform temperature of the radiator 121.

It should be noted that the number, shape and distribution position of the temperature equalizing tubes 1211 in this embodiment can be set according to actual needs and are not limited here.

Preferably, the heat sink 121 is provided with a heat dissipation plate 1212 and a heat dissipation fin 1213. The heat dissipation fins 1213 are provided with multiple pieces, and the multiple heat dissipation fins 1213 are spaced apart from the heat dissipation plate 1212. The plate surface of the semiconductor refrigeration chip 122.

The radiator 121 in this solution can use a combination of a heat dissipation plate 1212 with fin heat exchange function and a heat dissipation fin 1213. Multiple heat dissipation fins 1213 are installed on the heat dissipation plate 1212 at intervals to form a through-flow channel to guide air. It is convenient to increase the contact area between the air and the radiator 121 and speed up the heat exchange between the surrounding environment and the radiator 121, thereby realizing the heat dissipation of the hot end of the semiconductor refrigeration chip 122.

Preferably, an accommodating cavity for accommodating liquid medium is provided inside the cold guide head 123, and the The cold head 123 is provided with a first interface 1231 and a second interface 1232 outside. One of the refrigeration channels is connected to the accommodation cavity through the first interface 1231, and the other refrigeration channel is connected through the second interface. The interface 1232 communicates with the accommodation cavity.

In one embodiment of this technical solution, the cold-conducting head 123 adopts a structure with a built-in accommodation cavity, which facilitates direct contact between the cold-conducting head 123 and the liquid medium, thereby realizing rapid transmission of cold energy to the liquid medium and facilitating the realization of the liquid medium. Rapid heat exchange with the cold end of the semiconductor refrigeration piece 122.

Preferably, the refrigeration channel includes a heat exchange section, which is stacked and embedded inside the cold head 123, and the thermal conductivity of the cold head 123 is greater than that of the heat exchange section. coefficient.

In another embodiment of the present technical solution, the cold-conducting head 123 adopts a structure with a built-in refrigeration channel (not shown in the figure), so that the cold energy is first transferred from the cold end of the semiconductor refrigeration piece 122 to the cold-conducting head 123, and then from the cold-conducting head 123. The cold head 123 is transferred to the heat exchange section, and finally transferred to the liquid medium from the heat exchange section. The cold conduction head 123 with a built-in refrigeration channel can effectively increase the contact area between the liquid medium and the cooling capacity, thereby enhancing the cooling effect.

Furthermore, the thermal conductivity of the cold head 123 is greater than the thermal conductivity of the heat exchange section, which facilitates the rapid transfer of cold energy from the cold end of the semiconductor refrigeration piece 122 to the cold end of the semiconductor refrigeration piece 123, thereby improving the cold transfer efficiency of the cold end of the semiconductor refrigeration piece 122. . It should be noted that the cold head 123 in this solution can be made of metal materials such as aluminum, copper, etc., which is not limited here.

Specifically, the material of the heat exchange section is a metal material, and metal pipes with high thermal conductivity such as copper and silver can be selected, preferably copper pipes to reduce costs; the shape of the heat exchange section can be set to a stacked S-shape or a circle. shape, but is not limited to the above shape. By setting the shape of the heat exchange section, the contact area between the heat exchange section and the cold conduction head 123 can be expanded and the cooling effect can be enhanced.

Furthermore, the semiconductor refrigeration chip 122 includes a plurality of P-N galvanic couple grains, and a plurality of the P-N galvanic pair grains are arranged in an array. The working voltage of the P-N galvanic pair grains is 0.07～ 0.09V.

In view of the characteristics of the existing radiator with high conductive thermal resistance and low heat dissipation power, in order to improve the cooling efficiency, the semiconductor refrigeration chip 122 of this solution uses multiple P-N galvanic couple grains arranged in an array, as shown in Figure 15, thereby greatly area reduces heat flow density. Moreover, it is preferable that the working voltage of each P-N galvanic couple pair of grains is 0.07-0.09V, which is beneficial to improving the working efficiency of the semiconductor refrigeration chip 122.

It should be noted that in this solution, multiple semiconductor refrigeration fins 122 can be provided, and the cold ends of the multiple semiconductor refrigeration fins 122 are in contact with the cold-conducting head 122, which is more conducive to improving the refrigeration effect of the refrigeration system.

Preferably, the refrigeration system further includes a cooling fan 129 installed on a plate surface of the radiator 121 away from the semiconductor refrigeration chip 122 .

In a preferred embodiment of this technical solution, the refrigeration system also includes a cooling fan 129. The cooling fan 129 can effectively speed up the air flow, thereby improving the heat dissipation efficiency of the semiconductor refrigeration chip 122; It should be noted that the cooling fan 129 in this solution can be an axial fan or a vortex fan, which is not limited here.

Preferably, the refrigerator 1 further includes a protective shell 13, and the power module and the refrigeration system are both installed inside the protective shell 13; the protective shell 13 is provided with an air inlet 103 and an air outlet 104, and The air inlet 103 is located close to the cooling fan 129 .

Furthermore, further, the refrigerator 1 in this solution also includes a protective shell 13 for installing the power module and the refrigeration system, as shown in Figures 1 and 9, which is easy to carry and also plays a role in protecting the power module and the refrigeration system. Protective effects. The protective shell 13 is provided with an air inlet 103 and an air outlet 104, which facilitates the circulation of air inside and outside the refrigerator 1, is conducive to ventilation and heat dissipation of the refrigeration system, and ensures the normal operation of the semiconductor refrigeration chip 122.

Furthermore, the refrigerator 1 includes a power module, and the power module includes a battery component 111 and/or an adapter component. The battery component and the adapter component are both used to power the refrigerator 1 .

In this solution, DC power supply or AC power supply can be used to power the refrigerator 1. In order to further improve the portability of the cooling suit, the cooling suit of this solution preferably supplies power to the refrigerator 1 through the battery assembly 111, as shown in Figure 9, thereby realizing the convenience of carrying the refrigerator 1. It should be noted that the battery component 111 in this solution can be a dry battery or a lithium battery, which is not limited here.

Preferably, the battery assembly 111 is any one of dry batteries or rechargeable batteries; the refrigerator 1 in this technical solution can be powered by disposable batteries or rechargeable batteries, and the power supply methods are rich. , improving the flexibility of the refrigerator 1.

When the battery component 111 is a rechargeable battery, the power module also includes a DC input socket 112. As shown in Figure 1, the DC input socket 112 is used for charging the battery component 111 by an external adapter. The battery component 111 is reused and environmentally friendly.

Furthermore, the refrigerator also includes a first monitoring unit, a second monitoring unit and a third monitoring unit. The first monitoring unit is electrically connected to the circulation pump 1241 or the submersible pump 1242, and the third monitoring unit is electrically connected to the circulation pump 1241 or the submersible pump 1242. A monitoring unit is used to detect the working status of the circulation pump 1241 or the submersible pump 1242. The second monitoring unit is installed on the cold transfer head 123, and the second monitoring unit is used to detect the cold transfer head. The third monitoring unit is electrically connected to the battery assembly 111 according to the temperature of the head 123 . The third monitoring unit is used to detect the working status of the battery assembly 111 .

Since the cooling suit in this solution is equipped with a controller to control the working state of the refrigerator 1, the control parameters related to its working state include but are not limited to the working voltage of the circulation pump 1241 or the submersible pump 1242. Therefore, in order to achieve effective control of the above three major components, this plan adds a first monitoring unit to monitor the cycle. The working status of the ring pump 1241 or the submersible pump 1242 is detected, so that the refrigeration system works in different refrigeration states to achieve different refrigeration effects.

Secondly, this solution also adds a second monitoring unit to detect the temperature of the cold head 123. When the temperature of the cold head 123 is lower than the preset value, it can be considered that the temperature of the liquid medium will cause certain harm to the user. Overcooling protection is set for the refrigeration system.

Thirdly, since the refrigerator 1 of this solution can be powered by direct current, in order to ensure the continuous use of the refrigerator 1, a third monitoring unit can be added to provide a low battery detection function for the refrigerator 1. In one embodiment of the present technical solution, when it is detected that the power of the battery component 111 is lower than the set threshold voltage, the operating voltage of the semiconductor refrigeration chip 122 can be reduced, the energy-saving operating mode is entered, and an alarm is prompted to alert the user. Battery assembly 111 is charged or replaced.

Furthermore, the controller includes an alarm module, the alarm module is used to perform alarm actions according to the alarm signal;

The first monitoring unit includes a current detection module and a first analysis module. The current detection module is used to detect the operating current of the motor of the circulation pump 1241 or the submersible pump 1242. The first analysis module is used according to The working current of the motor of the circulation pump 1241 or the submersible pump 1242 is used to determine the working status of the circulation pump 1241 or the submersible pump 1242, and when the judgment result is that the circulation pump 1241 or the submersible pump When 1242 is in an abnormal working state, it sends an alarm signal to the alarm module;

The second monitoring unit includes a temperature detection module, a storage module and a second analysis module. The temperature detection module is used to detect the temperature of the cold head 123. The storage module is used to store a temperature threshold. The second analysis module The analysis module is used to compare the temperature of the cold-conducting head 123 with the temperature threshold, and when the temperature of the cold-conducting head 123 is lower than the temperature threshold, send an alarm signal to the alarm module;

The third monitoring unit includes a power detection module, a pre-storage module and a third analysis module. The power detection module is used to detect the remaining power of the battery component 111. The pre-storage module is used to store a power threshold. The third analysis module The analysis module is used to compare the remaining power of the battery component 111 with the power threshold, and when the remaining power of the battery component 111 is lower than the power threshold, send an alarm signal to the alarm module.

As a preferred embodiment of this technical solution, the controller may be provided with an alarm module for performing alarm actions based on alarm signals. It should be noted that alarm actions include but are not limited to alarm sounds, alarm vibrations, and alarm images. This solution also optimizes the specific modules of the first monitoring unit, the second monitoring unit and the third monitoring unit to achieve their corresponding detection performance.

It should be noted that the terms used here are only for describing specific implementations and are not intended to Limitations according to the exemplary embodiments of the present application. As used herein, the singular forms are also intended to include the plural forms unless the context clearly indicates otherwise. Furthermore, it will be understood that when the terms "comprises" and/or "includes" are used in this specification, they indicate There are features, steps, operations, means, components and/or combinations thereof.

The relative arrangement of components and steps, numerical expressions, and numerical values set forth in these examples do not limit the scope of the invention unless specifically stated otherwise. At the same time, it should be understood that, for convenience of description, the dimensions of various parts shown in the drawings are not drawn according to actual proportional relationships. Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the authorized specification. In all examples shown and discussed herein, any specific values are to be construed as illustrative only and not as limiting. Accordingly, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters refer to similar items in the following figures, so that once an item is defined in one figure, it does not need further discussion in subsequent figures.

In the description of the present invention, it should be understood that the orientation indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, vertical, horizontal" and "top, bottom" etc. Or the positional relationship is usually based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description. Without explanation to the contrary, these directional words do not indicate and imply the referred devices or components. It must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as limiting the scope of the present invention; the orientation words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

For the convenience of description, spatially relative terms can be used here, such as "on...", "on...", "on the upper surface of...", "above", etc., to describe what is shown in the figure. The spatial relationship between one device or feature and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a feature in the figure is turned upside down, then one feature described as "above" or "on top of" other features or features would then be oriented "below" or "below" the other features or features. under other devices or structures". Thus, the exemplary term "over" may include both orientations "above" and "below." The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, it should be noted that the use of words such as "first" and "second" to define parts is only to facilitate the distinction between corresponding parts. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood. To limit the scope of protection of the present invention.

It should be noted that in the description and claims of this application and the above-mentioned drawings, the terms "first", "Second" etc. are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the application described herein can be practiced in sequences other than those illustrated or described herein.

The technical principles of the present invention are described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present invention and should not be construed as limiting the scope of the present invention in any way. Based on the explanations here, those skilled in the art can think of other specific embodiments of the present invention without any creative effort, and these methods will all fall within the protection scope of the present invention.

Claims (11)

1. A kind of cooling clothing, characterized in that: it includes a refrigerator, a cooling clothing and a controller, the controller is electrically connected to the refrigerator, and the refrigerator is detachably connected to the cooling clothing;

   The refrigeration garment includes a circulating refrigeration garment body and an elastic band, and the refrigeration garment is used to wear the circulating refrigeration garment body on the human body through the elastic band;

   The body of the circulating refrigeration clothing is made of at least two layers of fabrics pressed together, so that the body of the circulating refrigeration clothing forms a pressed area and a non-pressed area; the pressed area includes a guide area, and the guide area is used to guide liquid The flow direction of the medium, the non-pressed area forms a circulation channel for containing the liquid medium;

   The bottom of the circulating refrigeration clothing body is provided with a circulation inlet and a circulation outlet that are interconnected with the circulation channel, the outlet of the refrigerator is connected with the circulation inlet, and the circulation outlet is connected with the inlet of the refrigerator. The refrigerator is used to refrigerate liquid media.
2. A cooling garment according to claim 1, characterized in that: the pressing area further includes a reinforced area, and the reinforced area is used to increase the structural strength of the main body of the circulating cooling garment;

   The reinforcement area includes a plurality of pressing units, and the plurality of pressing units are distributed in an array. The circulation channel includes a first channel, and the first channel is located between the plurality of pressing units, so that all The first channel is distributed in a network.
3. A cooling suit according to claim 2, characterized in that: the circulation channel further includes a second channel, and the first channel and the second channel are connected with each other; the shape of the second channel is a block. shape, and the second channel is arranged close to or covering the Xinshu point and/or Feishu point of the human body.
4. A cooling garment according to claim 2, characterized in that: the reinforced area is also provided with ventilation holes, and the ventilation holes are provided in the pressing unit.
5. A cooling garment according to claim 1, characterized in that: the guide area includes a dividing bar, the dividing bar is arranged in the middle of the circulating refrigeration clothing body, and the dividing bar is used to separate the circulation pipe. It is divided into liquid inlet section and liquid outlet section.
6. A cooling suit according to claim 1, characterized in that: the refrigeration machine further includes a refrigeration system, the refrigeration system includes a radiator, a semiconductor refrigeration piece, a cold head and a liquid circulation power device, and the semiconductor refrigeration system The sheet includes a hot end face and a cold end face, the hot end face is in contact with the radiator, the cold end face is in contact with the cold conduction head, and the cold conduction head is used to accommodate liquid medium;

   The liquid circulation power device includes a circulation pump, and the cold transfer head and the circulation pump are connected to each other through a refrigeration channel; or the liquid circulation power device includes a circulation pump and a storage part, and the storage part is used to store liquid medium , the circulation pump is arranged outside the storage component, and the storage component, the cold transfer head and the circulation pump are connected to each other through a refrigeration channel; or, the liquid circulation power device includes a submersible pump and a storage component, The submersible pump is arranged inside the storage part, and the storage part and the cold-conducting head are connected to each other through a refrigeration channel;

   The refrigeration system also includes a first thermal insulation member, which is arranged outside the cold-conducting head; the first thermal insulation member is provided with an escape position, and the avoidance position is used to install the semiconductor refrigeration chip. .
7. A cooling garment according to claim 6, characterized in that: the refrigeration system further includes a second thermal insulation component, and the second thermal insulation component is arranged outside the storage component;

   The outer surface of the refrigeration channel is covered with an outer thermal insulation layer.
8. A cooling suit according to claim 6, characterized in that: the semiconductor refrigeration chip includes a plurality of P-N galvanic couple grains, and a plurality of the P-N galvanic pair grains are arranged in an array, and the P-N galvanic pair grains are arranged in an array. The working voltage of the galvanic couple to the grain is 0.07~0.09V.
9. A cooling suit according to claim 6, characterized in that: the refrigerator includes a power module, and the power module includes a battery component and/or an adapter component, and both the battery component and the adapter component are used for Provide power to the refrigerator.
10. A cooling suit according to claim 9, characterized in that: the refrigerator further includes a first monitoring unit, a second monitoring unit and a third monitoring unit, the first monitoring unit and the circulation pump Or the submersible pump is electrically connected, and the first monitoring unit is used to detect the working status of the circulation pump or the submersible pump, the second monitoring unit is installed on the cold head, and the second The monitoring unit is used to detect the temperature of the cold head, the third monitoring unit is electrically connected to the battery component, and the third monitoring unit is used to detect the working status of the battery component.
11. A cooling suit according to claim 10, characterized in that: the controller includes an alarm module, and the alarm module is used to perform alarm actions according to alarm signals;

    The first monitoring unit includes a current detection module and a first analysis module. The current detection module is used to detect the operating current of the motor of the circulation pump or the submersible pump. The first analysis module is used to detect the working current of the motor of the circulation pump or the submersible pump. The working current of the motor of the circulating pump or the submersible pump is used to judge the working state of the circulating pump or the submersible pump, and when the judgment result is that the circulating pump or the submersible pump is in an abnormal working state , sending an alarm signal to the alarm module;

    The second monitoring unit includes a temperature detection module, a storage module and a second analysis module. The temperature detection module is used to detect the temperature of the cold head, the storage module is used to store a temperature threshold, and the second analysis module The module is configured to compare the temperature of the cold-conducting head with the temperature threshold, and when the temperature of the cold-conducting head is lower than the temperature threshold, send an alarm signal to the alarm module;

    The third monitoring unit includes a power detection module, a pre-storage module and a third analysis module. The power detection module is used to detect the remaining power of the battery component. The pre-storage module is used to store a power threshold. The third analysis module The module is configured to compare the remaining power of the battery component with the power threshold, and when the remaining power of the battery component is lower than the power threshold, send an alarm signal to the alarm module.