CN115005523A

CN115005523A - Closed cooling garment

Info

Publication number: CN115005523A
Application number: CN202210871101.0A
Authority: CN
Inventors: 高俊岭; 温柏钦; 王晨; 王金山; 刘康; 朱静文; 王长河
Original assignee: Guangdong Fuxin Electronic Technology Co ltd
Current assignee: Guangdong Fuxin Electronic Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-09-06

Abstract

The invention discloses a closed cooling garment, which comprises a refrigerator, a refrigerating garment, an outer garment and a connector, wherein the outer garment is used for isolating a human body from the external environment, and the refrigerator is detachably connected with the refrigerating garment through the connector; the refrigeration suit comprises a circulation refrigeration suit body and an elastic band, and the refrigeration suit body is worn on a human body through the elastic band; the circulating refrigeration clothes body is formed by pressing at least two layers of fabrics; the pressing area comprises a guide area and a reinforcing area, the guide area is used for guiding the flow direction of the liquid medium, and the reinforcing area is used for increasing the strength of the circulating refrigeration clothes body; the non-nip region forms a circulation channel for accommodating a liquid medium. The closed cooling garment provided by the scheme can effectively bring the human body heat out of the body and cool the human body on the premise of ensuring the effective realization of the sealing performance and the protection safety performance of the constant temperature garment so as to meet the use requirements of users, particularly epidemic prevention personnel and improve the use experience.

Description

Closed cooling garment

Technical Field

The invention relates to the technical field of cooling clothes, in particular to a closed cooling clothes.

Background

In terms of the relationship between the ambient temperature and the thermal balance of the human body, a living environment of 35 ℃ or higher and a production environment of 32 ℃ or higher are generally regarded as high-temperature environments. Under high temperature environment, the physiological functions of human body, especially the functions of thermoregulation, water and salt metabolism, blood circulation and the like are all abnormally changed. For example, a large amount of perspiration can put a heavy cardiovascular burden. If the high temperature exceeds the tolerance of the human body, the attention is affected slightly, the working efficiency is reduced, heatstroke can be caused seriously, sudden death of people can be caused more seriously, the personal safety of workers is harmed, and unnecessary economic loss is caused.

The detection of new coronavirus is widely adopted as an important epidemic prevention means at present, and in order to ensure that detection personnel are prevented from being infected by virus, other parts of human bodies except the face and the feet need to be protected in a closed manner, and epidemic prevention clothes are clothes which must be worn by the detection personnel. For epidemic prevention personnel needing to detect in outdoor air-conditioning-free environment, particularly in summer, because of the absence of an air conditioner, the heat inside the human body cannot be effectively dissipated due to the tightness of the protective clothing and the gradual rise of the environmental temperature, so that the detection personnel wearing the protective clothing and the epidemic prevention personnel must bear the pain of high-temperature decoction.

In order to solve the problems, the chinese patent publication CN114100001A proposes a protective garment with a temperature adjusting function, which uses a fan to exchange heat between body surface heat and ambient air, so as to achieve the purpose of cooling; although the air-cooled protective clothing can relieve the body temperature of epidemic prevention personnel to a certain extent, the air temperature of the surrounding environment of the epidemic prevention personnel is slightly lower than the body surface heat, but the air after heat exchange cannot meet the use experience of the epidemic prevention personnel. Because the requirements of protection and epidemic prevention are met, the epidemic prevention and the protective clothing need to be sealed except for the face and the feet, so that the technical problem that the prior sealed cooling clothing needs to solve is how to effectively take the heat of the human body wearing the epidemic prevention and the protective clothing out of the body to cool the human body on the premise of ensuring the sealing and the protection safety.

Disclosure of Invention

The invention aims to provide a closed cooling garment which can effectively take human body heat out of the body to cool the human body on the premise of ensuring the effective realization of the sealing performance and the protection safety performance of the cooling garment so as to meet the use requirements of users, particularly epidemic prevention personnel and improve the use experience, and has the advantages of simple and reasonable structure, convenient and quick wearing and capability of overcoming the defects in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a kind of closed cooling clothes, including refrigerator, refrigeration clothes, outer clothes and interface unit, the said refrigeration clothes are set up in the inside of the said outer clothes, the said outer clothes are used for isolating human body and external environment, and form the airtight isolated space, one end of the said interface unit crosses the said outer clothes and connects with the said refrigeration clothes detachably, another end of the said interface unit couples to said refrigerator detachably;

the refrigeration suit comprises a circulating refrigeration suit body and an elastic band, and the refrigeration suit is used for wearing the circulating refrigeration suit body on a human body through the elastic band;

the circulating refrigeration clothes body is formed by laminating at least two layers of fabrics, so that the circulating refrigeration clothes body forms a laminating area and a non-laminating area; the pressing area comprises a guide area and a reinforcing area, the guide area is used for guiding the flow direction of the liquid medium, and the reinforcing area is used for increasing the structural strength of the circulating refrigeration clothes body; the non-pressing area forms a circulating channel for containing a liquid medium;

the bottom of the circulating refrigeration clothes body is provided with a circulating inlet and a circulating outlet which are communicated with the circulating channel, the outlet of the refrigerator is connected with the circulating inlet through the connector, the circulating outlet is connected with the inlet of the refrigerator through the connector, and the refrigerator is used for refrigerating liquid media.

Furthermore, the connector comprises a connecting pipe and an insulating layer, and the insulating layer is arranged outside the connecting pipe.

Further, the outer garment includes an outer garment body and a reinforcement panel provided outside and/or inside the outer garment body and positioned near the circulation inlet and the circulation outlet, the reinforcement panel being positioned between the connector and the refrigeration garment.

Furthermore, the reinforced area comprises a plurality of pressing units, the pressing units are distributed in an array, the circulating channel comprises a first channel, and the first channel is positioned among the pressing units, so that the first channel is distributed in a network manner.

Furthermore, the circulating channel also comprises a second channel, and the first channel and the second channel are communicated with each other; the second channel is in a block shape and is arranged close to or covering the Xinshu point and/or the Feishu point of the human body.

Furthermore, the reinforcing area is also provided with air holes, and the air holes are arranged in the pressing unit.

Furthermore, the guide area comprises a separation strip, the separation strip is arranged in the middle of the circulating refrigeration clothes body, and the separation strip is used for dividing the circulating pipeline into a liquid inlet section and a liquid outlet section.

Furthermore, the refrigerator also comprises a refrigerating system, the refrigerating system comprises a radiator, a semiconductor refrigerating sheet, a cold conducting head and a liquid circulation power device, the semiconductor refrigerating sheet comprises a hot end surface and a cold end surface, the hot end surface is attached to the radiator, the cold end surface is attached to the cold conducting head, and the cold conducting head is used for containing a liquid medium;

the liquid circulation power device comprises a circulating pump, and the cold conducting head and the circulating pump are communicated with each other through a refrigeration channel; or the liquid circulation power device comprises a circulation pump and a storage part, the storage part is used for storing liquid media, the circulation pump is arranged outside the storage part, and the storage part, the cold conducting head and the circulation pump are communicated with each other through a refrigeration channel; or the liquid circulation power device comprises a submersible pump and a storage part, the submersible pump is arranged in the storage part, and the storage part and the cold guide head are communicated with each other through a refrigeration channel;

the refrigeration system also comprises a first heat preservation piece, and the first heat preservation piece is arranged outside the cold guide head; the first heat preservation piece is provided with a dodging position, and the dodging position is used for installing the semiconductor refrigeration piece.

Furthermore, the semiconductor refrigeration sheet comprises a plurality of P-N electric couple pair crystal grains, the P-N electric couple pair crystal grains are arranged in an array mode, and the working voltage of the P-N electric couple pair crystal grains is 0.07-0.09V.

Furthermore, the refrigeration system further comprises a dust screen, and the dust screen is arranged on the outer side of the refrigeration system.

Furthermore, the refrigerator includes a power module, and the power module includes a battery assembly and/or an adapter assembly, and both the battery assembly and the adapter assembly are used for supplying power to the refrigerator.

Still further, a controller is included, the controller being electrically coupled to the chiller.

Still further, the refrigerator still includes first monitor unit, second monitor unit and third monitor unit, first monitor unit with the circulating pump or immersible pump electric connection, just first monitor unit is used for detecting the circulating pump or the operating condition of immersible pump, second monitor unit install in lead the cold head, just second monitor unit is used for detecting lead the temperature of cold head, third monitor unit with the battery pack electric connection, third monitor unit is used for detecting battery pack's operating condition.

Furthermore, the controller comprises an alarm module, and the alarm module is used for executing an alarm action according to the alarm signal;

the first monitoring unit comprises a current detection module and a first analysis module, the current detection module is used for detecting the working current of the motor of the circulating pump or the submersible pump, the first analysis module is used for judging the working state of the circulating pump or the submersible pump according to the working current of the motor of the circulating pump or the submersible pump, and sending an alarm signal to the alarm module when the judgment result shows that the circulating pump or the submersible pump is in an abnormal working state;

the second monitoring unit comprises a temperature detection module, a storage module and a second analysis module, wherein the temperature detection module is used for detecting the temperature of the cold conducting head, the storage module is used for storing a temperature threshold value, the second analysis module is used for comparing the temperature of the cold conducting head with the temperature threshold value, and sending an alarm signal to the alarm module when the temperature of the cold conducting head is lower than the temperature threshold value;

the third monitoring unit comprises an external power supply detection module, an electric quantity detection module, a pre-storage module and a third analysis module; the external power supply detection module is used for detecting whether the adapter assembly is connected with an external power supply, and the third analysis module is used for switching the power supply source of the refrigerator according to the detection result of the external power supply detection module;

when the power supply source of the refrigerator is the battery assembly, the electric quantity detection module is used for detecting the residual electric quantity of the battery assembly, the pre-storage module is used for storing an electric quantity threshold value, the third analysis module is used for comparing the residual electric quantity of the battery assembly with the electric quantity threshold value, and when the residual electric quantity of the battery assembly is lower than the electric quantity threshold value, an alarm signal is sent to the alarm module.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

1. the refrigerating clothes are used for providing a circulation channel for accommodating the liquid medium, and are in contact with the human body after being worn on the human body to complete heat exchange between cold energy in the liquid medium and the human body, so that the heat of the human body is effectively taken out of the human body to cool the human body. The connector is used for realizing the circulation of the liquid medium between the refrigerator and the refrigeration clothes, the outer clothes are used for isolating the human body from the external environment and forming a closed isolation space, and the refrigerator is detachably connected with the refrigeration clothes through the connector, so that the effective transmission of the liquid medium in the closed cooling clothes is convenient to realize.

2. The circulating refrigeration clothes are worn on a human body through the elastic band, can be attached to the body of a user as much as possible by utilizing the elasticity characteristic of the elastic band, and has the characteristics of light weight and quick attachment. The elastic band with the elastic function enables the circulating refrigeration clothes of the cooling suit to be suitable for being jointed with human bodies of different body types, and the circulating refrigeration clothes are fully jointed with the human bodies, so that the air between the circulating refrigeration clothes and the human bodies is reduced, the heat exchange quantity between the circulating refrigeration clothes and the human bodies is improved, and the purpose of improving the refrigeration effect of the cooling suit is achieved.

3. The circulating refrigeration clothes are formed by pressing two layers of fabrics, and the thickness of the circulating refrigeration clothes is reduced on the premise of ensuring the formation of a circulating channel. The pressing area comprises a guide area and a reinforcing area, the guide area is used for guiding the flow direction of the liquid medium, the liquid medium can cover each position of the circulating refrigeration clothes, and the refrigeration effect of constant clothes temperature is ensured; the reinforcing area is used for increasing the intensity of the circulating refrigeration clothes, and the circulating refrigeration clothes are prevented from being torn off in the using process or being torn under the gravity of a liquid medium, so that the service life of the circulating refrigeration clothes is prolonged, and the circulating refrigeration clothes are convenient to use repeatedly.

4. The temperature equalizing pipe containing the heat-conducting medium is arranged on the radiator, the local heat received by the radiator from the semiconductor refrigeration piece is favorably and quickly diffused to the whole radiator, the integral temperature equalizing of the radiator is realized, the defects of low heat transfer coefficient and high transmission thermal resistance caused by the conventional radiator are overcome, the problem of high heat flow density of the hot end of the semiconductor refrigeration piece is effectively solved, the heat can be quickly transmitted to the periphery under the heat concentration state, the temperature of the hot end of the semiconductor refrigeration piece attached to the radiator is reduced, the cold production capacity and the refrigeration coefficient of the semiconductor refrigeration piece are improved, the efficient production of the cold quantity required by the cooling suit is realized, and the use requirements of users are conveniently met.

Drawings

Fig. 1 is a schematic structural view of a closed cooling suit of the present invention.

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

Fig. 3 is a schematic structural view of one embodiment of the circulating refrigeration clothes body in the closed cooling clothes of the invention.

Fig. 4 is a schematic flow direction diagram of the liquid medium in fig. 3 (the line between the nip units is the covering position of the circulation passage, and the arrow indicates the flow direction of the liquid medium).

Fig. 5 is a schematic structural view of one embodiment of the circulating cooling clothes body in the closed cooling clothes of the invention.

Fig. 6 is a schematic structural view of one embodiment of the circulating refrigeration clothes body in the closed cooling clothes of the invention.

Fig. 7 is a schematic flow direction diagram of the liquid medium in fig. 6 (the line between the nip units is the covering position of the circulation passage, and the arrow indicates the flow direction of the liquid medium).

Fig. 8 is a schematic structural view of another embodiment of the hermetically sealed cooling suit of the present invention.

Fig. 9 is a schematic view of a partial structure of a connector in the hermetic cooling suit of the present invention.

Fig. 10 is a schematic structural diagram of a refrigerator in the hermetic cooling suit of the present invention.

Fig. 11 is a schematic structural diagram of a refrigeration system in the hermetic cooling garment according to the first embodiment of the present invention.

Fig. 12 is a schematic structural diagram of a refrigeration system in a hermetic cooling garment according to a second embodiment of the present invention.

Fig. 13 is a schematic structural diagram of a refrigeration system in a hermetic cooling garment according to a third embodiment of the present invention.

Fig. 14 is a schematic structural diagram of a heat sink in one embodiment of a refrigeration system in a hermetic cooling garment of the present invention.

Fig. 15 is a sectional view of a radiator in another embodiment of a refrigeration system in a hermetically sealed cooling garment of the present invention.

Fig. 16 is a schematic diagram of the arrangement of crystal grains of the semiconductor refrigeration sheet in the refrigeration system in the sealed cooling suit of the present invention.

Fig. 17 is a schematic structural view of a dust screen in the hermetic cooling garment of the present invention.

Wherein: the refrigerator comprises a refrigerator 1, a battery assembly 111, an adapter assembly 113, a dust screen 120, a first installation shell 1201, a filter screen 1202, a second installation shell 1203, a radiator 121, a temperature equalizing pipe 1211, a heat dissipation plate 1212, heat dissipation fins 1213, a semiconductor refrigeration sheet 122, a cold conducting head 123, a first interface 1231, a second interface 1232, a circulating pump 1241, a submersible pump 1242, a first heat preservation piece 125, a heat preservation shell 1251, a heat preservation plate 1252, a storage piece 126, a second heat preservation piece 127, a first heat preservation shell 1271, a second heat preservation shell 1272, a liquid adding cover 128, a heat dissipation fan 129, a protection shell 13, an outlet 101, an inlet 102, an air inlet 103 and an air outlet 104;

the refrigerating clothes 2, the circulating refrigerating clothes body 21, the guide area 211, the separating strip 2111, the first guide strip 2112, the second guide strip 2113, the third guide strip 2114, the reinforcing area 212, the air holes 2121, the 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 circulating inlet 201 and the circulating outlet 202;

the outer garment 3, the outer garment body 31 and the reinforcing sheet 32;

connector 4, connecting pipe 41, heat preservation 42.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The technical scheme provides a closed cooling garment, which comprises a refrigerator 1, a refrigerating garment 2, an outer garment 3 and a connector 4, wherein the refrigerating garment 2 is arranged inside the outer garment 3, the outer garment 3 is used for isolating a human body from the external environment and forming a closed isolation space, one end of the connector 4 penetrates through the outer garment 3 to be detachably connected with the refrigerating garment 2, and the other end of the connector 4 is detachably connected with the refrigerator 1;

the refrigeration suit 2 comprises a circulating refrigeration suit body 21 and elastic bands 22, and the refrigeration suit 2 is used for wearing the circulating refrigeration suit body 21 on a human body through the elastic bands 22;

the circulating refrigeration clothes body 21 is formed by laminating at least two layers of fabrics, so that the circulating refrigeration clothes body 21 forms a laminating area and a non-laminating area; the stitching area comprises a guiding area 211 and a reinforcing area 212, the guiding area 211 is used for guiding the flow direction of the liquid medium, and the reinforcing area 212 is used for increasing the structural strength of the circulating refrigeration clothes body 21; the non-pressing area forms a circulating channel for containing a liquid medium;

the bottom of the circulating refrigeration clothes body 21 is provided with a circulating inlet 201 and a circulating outlet 202 which are mutually communicated with the circulating channel, the outlet 101 of the refrigerator 1 is connected with the circulating inlet 201 through the connector 4, the circulating outlet 202 is connected with the inlet 102 of the refrigerator 1 through the connector 4, and the refrigerator 1 is used for refrigerating liquid media.

In order to effectively take the human body heat out of the body and cool the human body on the premise of ensuring the effective realization of the sealing performance and the protection safety performance of the cooling suit, the technical scheme provides the closed cooling suit, as shown in figures 1-17, which comprises a refrigerator 1, a refrigeration suit 2, an outer suit 3 and a connector 4, wherein the refrigerator 1 is used for generating cold energy to cool a liquid medium, the refrigeration suit 2 is used for providing a circulation channel for accommodating the liquid medium and is contacted with the human body after being worn on the human body to finish the heat exchange between the cold energy in the liquid medium and the human body, thereby effectively taking the human body heat out of the body and cooling the human body; the liquid medium after heat exchange with the human body enters the refrigerator 1 again for cooling, and the circulation is carried out. The connector 4 is used for realizing the circulation of liquid media between the refrigerator 1 and the refrigeration suit 2, and the outer suit 3 is used for isolating a human body from the external environment and forming a closed isolation space. In addition, refrigerator 1 in this scheme links to each other with refrigeration clothes 2 through connector 4 detachably, is convenient for realize the effective transmission of liquid medium in the airtight cooling clothes, and specifically, refrigerator 1 in this scheme, connector 4 and refrigeration clothes 2 accessible have self-locking function's cartridge structure and carry out detachable installation and dismantlement to effectively ensure refrigerator 1, the leakproofness after connector 4 and refrigeration clothes 2 are connected, it is required to explain that, cartridge structure that has self-locking function is current conventional connector and the connecting seat structure that has self-locking function, do not describe herein any more. In the present embodiment, the position of the interface between the connector 4 and the refrigeration suit 2 is not limited, and may be set in a suitable device of the outer suit 3, such as the waist and the back, according to actual needs.

The closed cooling suit in the scheme has the advantages that the refrigerating capacity is generated by the refrigerating machine 1, and the refrigerating capacity is carried to a human body by the liquid medium and then exchanges heat with the human body. And (3) according to a heat exchange quantity calculation formula Q ═ hS delta T, wherein Q, h, S and delta T respectively represent heat exchange quantity, surface heat exchange coefficient, heat exchange area and temperature difference. It can be known that when Q, h is constant, the temperature difference Δ T (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, neglecting the heat leakage of the non-human body contact part). Specifically, under the condition of constant refrigeration capacity, the larger the contact area between the cooling suit and the human body is, the higher the surface temperature of the cooling suit is, and the poorer the somatosensory effect is. Therefore, in order to realize the optimal effect of human body temperature adjustment and refer to the mapping relation between the joint area of the cooling suit and the human body and the refrigeration effect, the scheme improves the structure of the refrigeration suit 2.

Specifically, refrigeration clothes 2 in this scheme includes circulation refrigeration clothing body 21 and elastic cord 22, and refrigeration clothes 2 is used for wearing circulation refrigeration clothing body 21 in the human body through elastic cord 22, can utilize the elasticity characteristic that elastic cord 22 itself has to make circulation refrigeration clothing body 21 laminate as far as possible along user's size, has the characteristics of light and quick laminating. The elastic band 22 with the elastic function enables the circulating refrigeration clothes body 21 of the cooling suit to be suitable for being jointed with human bodies of different body types, and the circulating refrigeration clothes body 21 is fully jointed with the human bodies, so that the air between the circulating refrigeration clothes body 21 and the human bodies is reduced, the heat exchange quantity between the circulating refrigeration clothes body 21 and the human bodies is improved, and the purpose of improving the refrigeration effect of the cooling suit is achieved. It should be noted that the circulating cooling clothes body 21 in the present embodiment preferably covers the back and the shoulders of the human body based on three factors, namely, the development of sweat glands on the back of the human body, the mapping relationship between the joint area of the cooling clothes and the human body and the cooling effect, and the fit degree of the human body.

Because the circulation refrigeration clothing body 21 is used for realizing the heat exchange between the liquid medium and the human body, therefore, in order to ensure the heat exchange efficiency of the circulation refrigeration clothing body 21, the circulation refrigeration clothing body 21 in the scheme is formed by laminating two layers of fabrics, preferably, the two layers of fabrics can be laminated by the existing hot-pressing process, the thickness of the circulation refrigeration clothing body 21 is reduced on the premise of ensuring the formation of a circulation channel, and the laminated circulation refrigeration clothing body 21 forms a pressing area for ensuring the formation of the circulation refrigeration clothing body 21 and a non-pressing area for forming the circulation channel.

Further, the pressing area in the present scheme includes a guiding area 211 and a reinforcing area 212, wherein the guiding area 211 is used for guiding the flow direction of the liquid medium, which is beneficial for the liquid medium to cover each position of the circulating refrigeration clothes body 21, and ensures the refrigeration effect of constant clothes temperature; the reinforced area 212 is used for increasing the strength of the circulating refrigeration clothes body 21, and the circulating refrigeration clothes body 21 is prevented from being torn in the using process or being torn under the gravity of a liquid medium, so that the service life of the circulating refrigeration clothes body 21 is prolonged, and the repeated use is facilitated.

The liquid medium in this embodiment may be water, but is not limited thereto. In a preferred embodiment of the technical scheme, the circulating refrigeration clothes body 21 can be formed by pressing a first fabric and a second fabric, wherein the first fabric can be a commercially available PA66 fabric or a PA6 fabric, the fabrics have the characteristics of low friction coefficient, good wear resistance and high mechanical strength, and have certain self-lubricating property, so that the circulating refrigeration clothes body 21 is comfortable to wear, the acid and alkali resistance degree of the circulating refrigeration clothes body is high, the service life of the circulating refrigeration clothes body 21 is prolonged, the materials of the circulating refrigeration clothes body are renewable, and the environment-friendly production is facilitated; the second fabric of the circulating refrigeration clothes body 21 can be a commercially available MDI monomer TPU fabric or TDI monomer TPU fabric, the TPU fabric is good in wear resistance, high in tear strength and elasticity, excellent in flexibility and skin-friendly performance, further improves wearing comfort, is oil-resistant, water-resistant, mold-resistant, ultraviolet-resistant and aging-resistant, is not easy to damage, and is renewable and good in recycling performance.

Further, the connector 4 includes a connection pipe 41 and an insulating layer 42, and the insulating layer 42 is disposed outside the connection pipe 41.

Because the cold energy generated by the refrigerator 1 in the present solution needs to be carried to the human body through the liquid medium, in order to avoid a large amount of loss of the cold energy in the carrying process, the present solution particularly arranges the heat preservation layer 42 outside the connection pipe 41, as shown in fig. 9.

In this embodiment, the heat insulating layer 42 may be attached to the outside of the connection pipe 41, or may be integrally formed on the outside of the connection pipe 41, and the material of the heat insulating layer 42 may be a fabric having a heat insulating effect, or may be formed by foaming an existing foaming material.

Further, the connecting pipe 41 of this scheme can adopt the structure of binary channels, also can adopt the structure of two single channels to realize. The material of the connection pipe 41 may be a soft material such as silicon rubber or plastic, but is not limited thereto.

Further, the outer suit 3 includes an outer suit body 31 and reinforcing pieces 32, the reinforcing pieces 32 are provided outside and/or inside the outer suit body 31, the reinforcing pieces 32 are provided near the circulation inlet 201 and the circulation outlet 202, and the reinforcing pieces 32 are provided between the connector 4 and the refrigeration suit 2.

Furthermore, in order to ensure the reliable connection between the connector 4 and the outer garment 3 and prevent the interface from tearing when being subjected to external force due to the thinness of the outer garment 3, and the tightness of the outer garment 3 is influenced, the scheme also provides a reinforcing scheme of the outer garment 3.

Specifically, the outer garment 3 includes an outer garment body 31 and a reinforcing plate 32, as shown in fig. 1, the reinforcing plate 32 may be disposed outside and/or inside the outer garment body 31, and the thickness and area of the reinforcing plate 32 may be adjusted according to actual use conditions, so as to convert point stress on the outer garment 3 corresponding to the interface position into face stress of the reinforcing plate 32, thereby effectively reducing the tearing risk at the place of the outer garment 3 corresponding to the interface position, and prolonging the service life of the outer garment 3.

In this embodiment, the material of the reinforcing plate 32 may be plastic, which is not limited herein.

Furthermore, the reinforced 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.

Because the circulation channel is used for the circulation of the liquid medium, and the structure of the circulation channel determines the flowing direction and the flowing state of the liquid medium, in order to ensure the smoothness of the liquid medium in the circulation channel, reduce the flowing resistance of the liquid medium and simultaneously consider the refrigerating effect of the circulating refrigerating clothes body 21, the circulation channel in the scheme comprises the first channels 13 which are distributed in a network manner.

Specifically, as shown in fig. 2 to 8, the reinforcing area 212 in this embodiment includes a plurality of pressing units, and the plurality of pressing units are distributed in an array, so that the first channel 13 has a multi-channel communicated composite structure, and the composite structure is designed to organically combine multiple elements, such as the flow path length, the flow area, and the flow resistance, of the liquid medium, so as to ensure effective conduction of cold energy in the multi-channel communicated composite structure, and overcome the defect that the single-channel structural channel has a poor refrigeration effect due to the long path and the large water flow resistance. The composite circulating channel structure avoids the risk that any channel of a single channel structure in the existing cooling suit is pressed to be dead, namely, the circulating channel is blocked, the effective transportation of cold quantity is influenced, and even the whole circulating system is damaged.

Further, the circulation passage further includes a second passage 214, and the first passage 213 and the second passage 214 communicate with each other; the second channel 214 is shaped like a block, and the second channel 214 is disposed near or over the Xinshu and/or Feishu points of the human body.

Since the two points of the Xinshu and Feishu points have the most significant effect on adjusting the body temperature of the human body, the second channel 214 having a block structure is locally disposed on the body 21 of the cooling cycle clothing corresponding to the two points of the Xinshu and Feishu points, as shown in FIG. 5. It should be noted that, in an embodiment of the present technical solution, the second channel 214 is a block-shaped full-through area, so that the liquid medium can completely fill the entire area of the second channel 214, thereby effectively improving the temperature adjusting effect of the corresponding acupuncture point; in another embodiment of the present technical solution, the second channels 214 are of a block-shaped network distribution structure, and the network distribution density of the second channels 214 is greater than the network distribution density of the first channels 213, so that the corresponding acupuncture points can be sufficiently cooled, and the effect and comfort level of cooling the human body temperature can be increased.

Preferably, there are two second channels 214, one of the second channels 214 is located near the Xinshu point of the human body, and the other second channel 214 is located near the Feishu point of the human body.

Preferably, the second channel 214 in this embodiment is provided with two channels, which are respectively disposed near the xinshu point and the feishu point of the human body, so as to more effectively enhance the cooling effect of the circulating cooling clothes body 21 and enhance the user experience.

Furthermore, the reinforcing region 212 is further provided with air holes 2121, and the air holes 2121 are disposed in the pressing unit.

Because when the refrigeration clothing body 21 that circulates pastes with the human body completely, produce uncomfortable easily and feel, and the region of pasting mutually with the human body also makes the human body sweat easily, in order to further promote the comfort of dress of refrigeration clothing body 21 that circulates, this scheme still adopts the design of bleeder vent 2121 of fretwork to the part in pressfitting region, and utilize bleeder vent 2121 to realize the purpose of ventilative heat transfer, thereby make the weight of refrigeration clothing body 21 that circulates obtain further reduction, and when making refrigeration clothing body 21 and human body completely paste, also can realize comfortable wearing, more be favorable to promoting user's use experience.

Preferably, the reinforcing region 212 further has a plurality of air holes 2121, and the air holes 2121 are spaced from the pressing unit.

Further, the guiding area comprises a separating strip 2111, the separating strip 2111 is arranged in the middle of the circulating refrigeration clothes body 21, and the separating strip 2111 is used for dividing the circulating pipeline into a liquid inlet section and a liquid outlet section.

In one embodiment of the present disclosure, the guiding region includes a dividing strip 2111 for dividing the circulation duct into an inlet section and an outlet section, as shown in fig. 2-8, thereby forming a course of the liquid medium in the circulating refrigeration garment body 21, so that the liquid medium substantially covers the entire area of the circulating refrigeration garment body 21.

Preferably, the guide region further comprises a first guide strip 2112, the first guide strip 2112 interconnecting the separation strip 2111.

Preferably, the guide area further includes a second guide strip 2113, and the second guide strip 2113 is disposed on two sides or one side of the circulation refrigeration clothes body 21.

Preferably, the first guide strips 2112 and the second guide strips 2113 are staggered.

In a preferred embodiment of the present technical solution, the first guide strips 2112 and the second guide strips 2113 are arranged in a staggered manner, which is beneficial to the liquid medium to form a repeated zigzag shape in the circulating refrigeration clothes body 21, so that the liquid medium can cover each position of the circulating refrigeration clothes body 21 as much as possible, the heat exchange amount between the liquid medium and the human body is increased in one heat exchange process, and the optimal effect of regulating the temperature of the human body is achieved on the premise of limited cold quantity conditions. As a preference of this embodiment, the first guide strip 2112 and the separation strip 2111 are connected to each other and perpendicular to each other.

Preferably, the guide region further includes a third guide strip 2114, a middle portion of the first guide strip 2112 is connected to the separation strip 2111, one end of the third guide strip 2114 is connected to both ends of the first guide strip 2112, and the other end of the third guide strip 2114 extends obliquely upward.

In a more preferred embodiment of the present technical solution, the guiding region further includes a third guiding strip 2114, as shown in fig. 6-8, the end of the third guiding strip 2114 extends obliquely upward, which is beneficial to ensure that the liquid medium in the circulation channel can cover the shoulder of the circulating refrigeration clothes body 21, thereby facilitating the heat exchange between the liquid medium and the shoulder of the human body, and further effectively improving the temperature adjusting effect of the refrigeration clothes structure. As a preference of this embodiment, the middle portion of the first guide strip 2112 is connected to the separation strip 2111.

Preferably, the elastic band 22 includes a first connecting band 221, the first connecting band 221 is provided with an elastic adjusting structure, a first end of the first connecting band 221 is connected to one side of the circulating refrigeration clothes body 21, the other end of the first connecting band 221 is connected to the other side of the circulating refrigeration clothes body 21, and the first connecting band 221 is close to the lower portion of the circulating refrigeration clothes body 21.

Further, on the premise of solving the limited cold quantity condition, the optimal effect of regulating the temperature of the human body is achieved, the scheme improves the circulating channel of the circulating refrigeration clothes body 21, and innovations are also carried out on the design of the elastic band 22.

Because the air thermal conductivity coefficient is low, in order to guarantee the refrigeration effect, the refrigeration clothes structure must be guaranteed to be capable of meeting the wearing requirements of the human bodies of different body types, the human cooling clothes of different body types can be fully attached to the human body, and the effective cooling of the human body is completed. Therefore, in the first embodiment of the present invention, as shown in fig. 2, the first connecting belt 221 located at the waist is provided, and the first connecting belt 221 is fixed to the outer garment worn by the user, so that the weight of the cooling garment structure can be reduced while the cooling garment body 21 is effectively worn, and the user experience can be satisfied. As a preference of this embodiment, the width of the first connecting belt 221 is 10 to 100mm, and more preferably 50 mm.

It should be noted that the tightness degree adjusting structure in this scheme is used for adjusting the tightness degree of first connecting band 221 to make the user dress and dismantle the circulation refrigeration clothing body 21 through first connecting band 221, thereby reach the purpose of facilitating the use. Specifically, the elasticity adjusting structure of this scheme can be conventional pasting structure, buckle structure, button structure and snap-fastener structure etc..

Preferably, the elastic band 22 at least includes two first connecting bands 221, and the two first connecting bands 221 are disposed at two sides of the lower portion of the circulating refrigeration clothes body 21;

the first end of the first connecting belt 221 is connected with the circulating refrigeration clothes 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 a tightness adjusting structure;

the second ends of the two first connection belts 221 are detachably connected.

In a second embodiment of the present invention, as shown in fig. 8, the elastic band 22 may be a sectional type, and the elastic band 22 is connected and disconnected by a tightness adjusting structure, so as to be more convenient for a user to wear.

Preferably, the first connecting belt 221 comprises an adjusting section 2211, the adjusting section 2211 is disposed near the second end of the first connecting belt 221, and the adjusting section 2211 is used for disposing the tightness adjusting structure;

the ratio of the length of one adjustment segment 2211 to the length of the first connecting strip 221 on which it is located is 0.8-1, and the ratio of the length of the other adjustment segment 2211 to the length of the first connecting strip 221 on which it is located is 0.2-0.5.

As a preference of this embodiment, the first connecting belt 221 includes an adjusting section 2211 for setting a tightness adjusting structure, and a length ratio of the adjusting section 2211 to the first connecting belt 221 where the adjusting section 2211 is located is further preferred, where the length of the adjusting section 2211 is as shown in H of fig. 8, and the length of the first connecting belt 221 is as shown in H of fig. 8, which is more beneficial for the setting of the elastic band 22 to meet the requirements of users with different body sizes, thereby further improving the applicability of the refrigeration clothes structure. It should be noted that, when the tightness adjusting structure is an adhering structure, the adjusting section 2211 refers to an area where the adhering position is located, and so on.

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

Preferably, the elastic band further comprises a second connecting band 222, a first end of the second connecting band 222 is connected with the top of the circulating refrigeration clothes body 21, a second end of the second connecting band 222 is connected with and intersected with the first connecting band 221, and a tightness adjusting structure is arranged at a second end of the second connecting band 222.

Furthermore, in order to improve the effective fit between the cycling refrigeration clothes body 21 and the human body, in the third embodiment of the present technical solution, a second connecting strap 222 is additionally provided to fix the wearing of the cycling refrigeration clothes body 21, as shown in fig. 2 and 8. The second connecting belt 222 is used for fixing the shoulder and the waist, so that the circulating refrigeration clothes body 21 can be more effectively ensured to adapt to the wearing requirements of the human bodies with different body types, and the effective cooling of the human bodies is completed.

Preferably, there are at least two second connecting belts 222, a top end of one of the second connecting belts 222 is connected to one side of the top of the circulating cooling garment body 21, and a tail end of the second connecting belt 222 is connected to one side of the top of the first connecting belt 221; the top end of the other second connecting belt 222 is connected to the other side of the top of the circulating cooling garment body 21, and the end of the second connecting belt 222 is connected to the other side of the top of the first connecting belt 221.

In a preferred embodiment of the present technical solution, two second connecting bands 222 are provided to connect with the first connecting band, so that the user can wear the refrigeration suit 2 quickly by a backpack-type wearing method, thereby being more beneficial to improving the user experience.

Preferably, the elastic band 22 further includes a second connecting band 222 and a third connecting band 223, a first end of the second connecting band 222 is connected with the top of the circulating refrigeration clothes body 21, a second end of the second connecting band 222 is a movable end, and a tightness adjusting structure is arranged at the second end of the second connecting band 222;

the third connecting band 223 with first connecting band 221 is connected and is crossing, the one end of third connecting band 223 is equipped with the elasticity and adjusts the structure, the second end of second connecting band 222 with the one end detachably of third connecting band 223 connects.

In the fourth embodiment of the present invention, the elastic band 22 fixed to the shoulder of the human body is designed in a sectional manner to be divided into the second connecting band 222 and the third connecting band 223, as shown in fig. 8, and the two connecting bands are connected and disconnected by the elastic adjusting structure, so that the user can wear the elastic band more conveniently.

Preferably, the third connecting band 223 is movable along the extending direction of the first connecting band 221.

Preferably, the third connecting belt 223 is movably connected to the first connecting belt 221, so as to be more beneficial for the elastic belt 22 to meet wearing requirements of users with different body types, and make the use of the refrigeration garment structure more flexible.

Preferably, the third connecting belt 223 is reciprocally movable in a length region 1/3-2/3 of the first connecting belt 221 in the extending direction.

Furthermore, the refrigerator 1 further includes a refrigeration system, the refrigeration system includes a heat sink 121, a semiconductor refrigeration sheet 122, a cold conducting head 123 and a liquid circulation power device, the semiconductor refrigeration sheet 122 includes a hot end surface and a cold end surface, the hot end surface is attached to the heat sink 121, the cold end surface is attached to the cold conducting head 123, and the cold conducting head 123 is used for accommodating a liquid medium;

the liquid circulation power device comprises a circulation pump 1241, and the cold conducting head 123 and the circulation pump 1241 are communicated with each other through a refrigeration channel; or, the liquid circulation power device includes a circulation pump 1241 and a storage part 126, the storage part 126 is used for storing a liquid medium, the circulation pump 1241 is disposed outside the storage part 126, and the storage part 126, the cold conducting head 123 and the circulation pump 1241 are communicated with each other through a refrigeration channel; alternatively, the liquid circulation power device comprises a submersible pump 1242 and a storage part 126, the submersible pump 1242 is arranged inside the storage part 126, and the storage part 126 and the cold conducting head 123 are communicated with each other through a refrigeration channel;

the refrigeration system further comprises a first heat preservation member 125, wherein the first heat preservation member 125 is arranged outside the cold guiding head 123; the first heat preservation member 125 is provided with an avoiding position for installing the semiconductor refrigeration piece 122.

The refrigerator 1 of the present embodiment further includes a refrigeration system, as shown in fig. 11-17, which cools the liquid medium of the cooling suit in a semiconductor refrigeration manner. The semiconductor refrigeration plate 122 is made by using the peltier effect, which is a phenomenon that when direct current passes through a galvanic couple made of two semiconductor materials, one end of the galvanic couple absorbs heat and the other end releases heat; in other words, the semiconductor refrigeration sheet 122 is made of two semiconductor materials to form a hot end and a cold end, and the cold end continuously absorbs heat to realize refrigeration; the hot junction is continuously exothermic, and this technical scheme has saved complicated mechanical refrigeration structure with semiconductor refrigeration piece 122 as the refrigerating plant of cooling accent clothes, can effectively simplify refrigerating system's overall structure and compression refrigerating system's whole volume, is convenient for realize the silence refrigeration, and safe and reliable, convenient and practical, low in manufacturing cost, application scope is wide. Further, the cold end of the semiconductor refrigeration piece 122 is provided with a cold end face, the hot end of the semiconductor refrigeration piece 122 is provided with a hot end face, the cold end face is attached to the cold guide head 123, and the hot end face is attached to the radiator 121, so that the direct and effective conduction of heat and cold is facilitated, and the refrigeration effect of the refrigeration system is convenient to promote.

In consideration of long-term circulation work of the liquid medium, the liquid medium in the refrigeration channel may be subjected to micro-permeation or micro-evaporation through a pipeline (a silicone tube, a rubber tube, and the like), so that the capacity of the circulating liquid medium in the refrigeration system is reduced, circulation is not smooth, and cold transmission is affected. Therefore, the scheme also provides a liquid circulation power device for ensuring the smooth flow of the liquid medium in the refrigerating system.

Specifically, in the first embodiment of the present invention, as shown in fig. 11, the liquid circulation power device includes a circulation pump 1241, the cold head 123 and the circulation pump 1241 are made to communicate with each other through the cooling passage, and the circulation pump 1241 provides power for the flow of the liquid medium, thereby ensuring smooth circulation. In the second embodiment of the present technical solution, as shown in fig. 12, the liquid circulation power device includes a circulation pump 1241 and a storage component 126, and after the circulation pump 1241 is added to provide circulation power of the liquid medium, the storage component 126 is also added to store the liquid medium, so as to supplement the liquid medium in the refrigeration channel in time, ensure that the refrigeration channel is in a saturated state at all times, and further ensure smooth circulation. In the third embodiment of the present technical solution, as shown in fig. 13, the submersible pump 1242 that can be disposed inside the storage member 126 is used to replace the circulating pump 1241 disposed outside the storage member 126, so that the volume of the refrigeration system can be reduced on the premise of ensuring smooth circulation, and the refrigeration system is convenient to carry about and use.

In addition, the carrier for realizing cold energy transfer in the scheme is a liquid medium; preferably water, without limitation; therefore, in order to reduce the ineffective dissipation of the cooling capacity and further ensure that the cooling capacity of the semiconductor chilling plate 122 is effectively transmitted, the present scheme is further provided with a first heat preservation member 125 outside the cold conduction head 123 directly contacting with the cold end of the semiconductor chilling plate 122, as shown in fig. 11 and 12, for preventing the ineffective dissipation of the cooling capacity. Further, the first heat insulating member 125 is provided with an avoidance position for mounting the semiconductor chilling plate 122, so that the semiconductor chilling plate 122 can be prevented from being displaced in the moving process of the refrigeration system, and the normal operation of the refrigeration system is ensured; in addition, the cold energy generated by the cold end of the semiconductor refrigeration piece 122 is transmitted to the cold guide head 123 to the maximum extent, and the cold energy is prevented from being dissipated from a gap between the semiconductor refrigeration piece 122 and the cold guide head 123.

Preferably, first heat preservation 125 includes demountable installation's heat preservation shell 1251 and heated board 1252, the inside of heat preservation shell 1251 is provided with and is used for the installation lead the first mounting groove of cold head 123, heated board 1252's face has been seted up keep away the position.

In an embodiment of the present disclosure, the first thermal insulation member 125 includes a thermal insulation shell 1251 and a thermal insulation plate 1252, which are detachably mounted, so as to facilitate mounting and dismounting of the semiconductor chilling plate 122 and the cold conducting head 123.

Preferably, the refrigeration system further comprises a second heat insulation member, wherein the second heat insulation member is arranged outside the storage member 126;

the outer surface of the refrigeration channel is coated with a heat preservation outer layer.

The scheme is also that a second heat preservation part is arranged outside the storage part 126, as shown in fig. 12, and is used for further preventing invalid dissipation of cold. In order to further prevent the loss of the cooling capacity, the scheme is that the outer surface of the cooling channel is coated with a heat-insulating outer layer (not shown in the figure), and the heat-insulating outer layer can be made of cloth with a heat-insulating effect or can be formed by foaming the existing foaming material.

Preferably, the second thermal insulation member includes a first thermal insulation housing 1271 and a second thermal insulation housing 1272 having the same structure, the first thermal insulation housing 1271 and the second thermal insulation housing 1272 together define a second mounting groove for mounting the storage member 126, and the first thermal insulation housing 1271 is detachably connected to the second thermal insulation housing 1272.

In another embodiment of the present disclosure, the second thermal insulation member includes a first thermal insulation housing 1271 and a second thermal insulation housing 1272 having the same structure, and the first thermal insulation housing 1271 and the second thermal insulation housing 1272 jointly enclose a second installation groove for installing the storage member 126, so as to facilitate production and assembly.

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

It should be noted that the storage member 126 in the present embodiment may be a storage box made of a hard material such as metal, etc., or may be a storage bag made of a soft material such as rubber, plastic, etc., and is not limited herein.

When using the storage bag of making by soft materials, can be through the shape that changes the storage bag and with the air discharge in the refrigeration passageway, guarantee only liquid medium in the refrigeration passageway and circulate, be favorable to guaranteeing that liquid medium's flow is unobstructed, and the second keeps warm and can also play the guard action to the storage bag to effectively promote refrigerating system's life.

Preferably, the heat sink 121 is provided with a plurality of temperature equalization tubes 1211, the plurality of temperature equalization tubes 1211 are embedded in a plate surface of the heat sink 121, which is attached to the hot end surface of the semiconductor refrigeration sheet 122, and a heat conducting medium is accommodated in the temperature equalization tubes 1211.

According to the semiconductor refrigeration theory, the refrigerating capacity Qc of the semiconductor refrigerator 1 is:

Qc＝N(αp-αn)ITc-K(Th-Tc)-0.5I2Ri，

n, α P, α N, I, K, Th, Tc, and Ri are the number of P-N couple pairs of the semiconductor chilling plate 122, P-type material seebeck coefficient, N-type material seebeck coefficient, operating current, refrigerator thermal conductance, hot end temperature, cold end temperature, and internal resistance of the semiconductor chilling plate 122, respectively, and the chilling coefficient (or called conversion efficiency) is cop Qc/Pi, where Pi is the electrical input power of the semiconductor chilling plate 122, so it can be seen that the chilling capacity and chilling efficiency of the semiconductor chilling plate 122 are both related to the hot end temperature Th of the semiconductor chilling plate 122, and when other parameters are relatively fixed, the smaller Th is, i.e., the lower the hot end temperature of the semiconductor chilling plate 122, and the larger the chilling capacity Qc and cop are, the better the chilling effect is. Therefore, one of the solutions to increase the cooling capacity of the cooling system is to lower the hot end temperature Th of the semiconductor cooling plate 122.

Therefore, the present solution is based on the above principle, the temperature equalizing tube 1211 containing the heat conducting medium is disposed on the heat sink 121, which is beneficial to quickly diffuse the local heat received by the heat sink 121 from the semiconductor chilling plate 122 to the whole heat sink 121, so as to equalize the temperature of the whole heat sink 121, overcome the defects of low heat transfer coefficient and large transmission thermal resistance caused by the existing heat sink, effectively solve the problem of large hot end heat flux density of the semiconductor chilling plate 122, and quickly transmit the heat to the periphery in a heat concentration state, thereby reducing the hot end temperature Th of the semiconductor chilling plate 122 attached to the heat sink 121, improving the cold production capacity and the refrigeration coefficient of the semiconductor chilling plate 122, realizing the efficient production of the cold capacity of the refrigeration system, and facilitating the meeting the use requirements of users.

The heat transfer medium in this embodiment may be any one of freon refrigerant, alcohol liquid (such as R22, R23, R410A, and R134), liquid carbon dioxide, ethanol, and propanol, which is not limited herein.

In an embodiment of the present disclosure, the plurality of temperature equalizing tubes 1211 are embedded in the heat sink 121 on a plate surface that is attached to the hot end surface of the semiconductor chilling plate 122, as shown in fig. 14, when the hot end of the semiconductor chilling plate 122 is transferred to the heat sink 121, the heat is first transferred to the temperature equalizing tubes 1211, and the heat conducting medium in the temperature equalizing tubes 1211 is beneficial to transferring and dissipating the local heat received by the heat conducting medium to the whole heat sink 121, so that the heat sink 121 achieves temperature equalization.

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

Preferably, the heat sink 121 is provided with a plurality of temperature equalizing tubes 1211, the plurality of temperature equalizing tubes 1211 are integrally formed inside the heat sink 121, and a heat conducting medium is accommodated inside the temperature equalizing tubes 1211.

In another embodiment of the present technical solution, the plurality of temperature equalizing tubes 1211 are integrally formed inside the heat dissipating plate 1212, as shown in fig. 15, when the hot end of the semiconductor cooling plate 122 is transferred to the heat sink 121, the heat conducting medium in the temperature equalizing tube 1211 inside the heat sink 121 is beneficial to transferring and dissipating the local heat received by the heat sink 121 to the whole heat sink 121, and the heat equalizing can be also achieved by the heat sink 121.

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

Preferably, the heat sink 121 is provided with a heat dissipation plate 1212 and a plurality of heat dissipation fins 1213, and the plurality of heat dissipation fins 1213 are arranged at intervals on the plate surface of the heat dissipation plate 1212, which is far away from the semiconductor chilling plate 122.

The heat sink 121 in this embodiment may adopt a combination of a heat dissipating plate 1212 and heat dissipating fins 1213 having a fin heat exchanging function, and the plurality of heat dissipating fins 1213 are installed at intervals on the heat dissipating plate 1212 to form a through flow channel for guiding air, thereby facilitating increase of the contact area between air and the heat sink 121, and accelerating heat exchange between the surrounding environment and the heat sink 121, thereby achieving heat dissipation of the hot end of the semiconductor cooling fin 122.

Preferably, an accommodating cavity for accommodating a liquid medium is formed in the cold conducting head 123, a first interface 1231 and a second interface 1232 are arranged outside the cold conducting head 123, one of the refrigeration channels is communicated with the accommodating cavity through the first interface 1231, and the other of the refrigeration channels is communicated with the accommodating cavity through the second interface 1232.

In an embodiment of the present technical solution, the cold conducting head 123 adopts a structure with an accommodating cavity therein, which is beneficial for direct contact between the cold conducting head 123 and the liquid medium, thereby realizing rapid transfer of cold energy to the liquid medium, and facilitating rapid heat exchange between the liquid medium and the cold end of the semiconductor chilling plate 122.

Preferably, the refrigeration channel includes a heat exchange segment, the heat exchange segment is embedded inside the cold conducting head 123 in a stacked manner, and the heat conductivity of the cold conducting head 123 is greater than that of the heat exchange segment.

In another embodiment of the present disclosure, the cold guiding head 123 adopts a structure (not shown) with a built-in cooling channel, so that the cooling energy is firstly transmitted from the cold end of the semiconductor cooling fin 122 to the cold guiding head 123, then transmitted from the cold guiding head 123 to the heat exchanging section, and finally transmitted from the heat exchanging section to the liquid medium. The cold conducting head 123 with the built-in refrigeration channel can effectively increase the contact area of the liquid medium and the cold quantity, and is convenient for enhancing the cold conducting effect.

Further, the heat conductivity coefficient of the cold guide head 123 is greater than that of the heat exchange section, so that cold can be rapidly transmitted from the cold end of the semiconductor refrigeration piece 122 to the cold guide head 123, and the cold transmission efficiency of the cold end of the semiconductor refrigeration piece 122 can be conveniently improved. It should be noted that the cold conducting head 123 in the present embodiment may be made of a metal material, such as aluminum, copper, etc., and is not limited herein.

Specifically, the heat exchange section is made of a metal material, metal pipelines with high thermal conductivity coefficients such as copper and silver can be selected, and copper pipelines are preferably selected to reduce the cost; the shape of the heat exchange section may be S-shaped or circular in a stacked arrangement, but is not limited to the above shape, and the shape of the heat exchange section may be set to enlarge the contact area between the heat exchange section and the cold guide head 123, thereby enhancing the cold guide effect.

Furthermore, the semiconductor refrigeration sheet 122 includes a plurality of P-N electric couple pair crystal grains, and the plurality of P-N electric couple pair crystal grains are arranged in an array, and the operating voltage of the P-N electric couple crystal grains is 0.07-0.09V.

Aiming at the characteristics of large conduction thermal resistance and small heat dissipation power of the existing radiator, in order to improve the refrigeration efficiency, the semiconductor refrigeration sheet 122 of the scheme adopts multiple P-N galvanic couple crystal grains which are arranged in an array manner, as shown in fig. 16, so that the heat flux density is reduced in a large area. And the working voltage of each pair of P-N electric couple crystal grains is preferably 0.07-0.09V, which is beneficial to improving the working efficiency of the semiconductor refrigerating sheet 122.

It should be noted that, a plurality of semiconductor refrigeration pieces 122 can be further provided in this scheme, and the cold ends of the plurality of semiconductor refrigeration pieces 122 are attached to the cold guiding head 122, which is more favorable for improving the refrigeration effect of the refrigeration system.

Preferably, the refrigeration system further includes a heat dissipation fan 129, and the heat dissipation fan 129 is installed in the heat sink 121 far away from the plate surface of the semiconductor cooling plate 122.

In a preferred embodiment of the present technical solution, the refrigeration system further includes a heat dissipation fan 129, and the heat dissipation fan 129 is arranged to effectively accelerate air flow, so as to improve the heat dissipation efficiency of the semiconductor cooling fins 122; the heat dissipation fan 129 in this embodiment may be an axial flow fan or a vortex fan, and is not limited herein.

Preferably, the refrigerator 1 further includes a protective shell 13, and the power supply module and the refrigeration system are both mounted 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 disposed near the heat dissipation fan 129.

Further, the refrigerator 1 in this embodiment further includes a protective casing 13 for mounting the power module and the refrigeration system, as shown in fig. 1 and 10, which is convenient for carrying and also protects the power module and the refrigeration system. The protective shell 13 is provided with an air inlet 103 and an air outlet 104, which are convenient for realizing the circulation of air inside and outside the refrigerator 1, are beneficial to the ventilation and heat dissipation of a refrigeration system, and ensure the normal operation of the semiconductor refrigeration sheet 122.

Furthermore, the refrigeration system further includes a dust screen 120, and the dust screen 120 is disposed outside the refrigeration system.

As shown in fig. 17, considering that the refrigerator 1 is placed in outdoor work, dust is easily accumulated in the refrigerator, which causes a decrease in the intake of the cooling fan 129, which affects the normal work of the refrigerator, and also causes a decrease in the cooling capacity of the refrigeration system 12, for this reason, the detachable dust screen 120 is additionally provided in the refrigeration system 12.

It should be noted that the dust screen 120 in this embodiment is preferably disposed outside the heat dissipation fan 129, so as to facilitate installation, and meanwhile, to prevent dust accumulation of the heat dissipation fan 129 and ensure the air intake.

Preferably, the dust screen 120 includes a first mounting shell 1201, a filter screen 1202 and a second mounting shell 1203 that are connected in sequence, the filter screen 1202 is detachably mounted inside the first mounting shell 1201 and the second mounting shell 1203, and vents are formed in both the first mounting shell 1201 and the second mounting shell 1203.

In a preferred embodiment of the present technical solution, the dust screen 120 includes a first mounting shell 1201, a filter screen 1202 and a second mounting shell 1203 that are sequentially connected, the first mounting shell 1201 and the second mounting shell 1203 are provided to facilitate stable mounting of the filter screen 1202, and when dust of the filter screen 1202 is accumulated to a certain extent, the first mounting shell 1201 and the second mounting shell 1203 can be detached to replace the dust so as to ensure normal operation of the refrigeration system.

Furthermore, the refrigerator 1 includes a power module, and the power module includes a battery assembly 111 and/or an adapter assembly 113, and both the battery assembly 111 and the adapter assembly 113 are used for supplying power to the refrigerator 1.

Further, the refrigerator 1 includes a power module, and the power module includes the battery assembly 111 and/or the adapter assembly 113, and both the battery assembly 111 and the adapter assembly 113 can be used for supplying power to the refrigerator 1, which is favorable for improving the use flexibility of the thermal clothes. It should be noted that, when the refrigerator 1 uses the battery assembly 111 as a power supply, as shown in fig. 10, the refrigerator 1 can be portable and easy to carry; preferably, the battery assembly 111 in the present embodiment may be a dry battery or a lithium battery, which is not limited herein. When the refrigerator 1 uses the adapter assembly 113 as a power supply, as shown in fig. 1, on one hand, the continuous operation of the refrigerator 1 is ensured, and on the other hand, the electrical input power of the refrigerator 1 can be increased according to the actual use condition, so that the refrigerator 1 can better meet the use requirements of users.

Preferably, the battery assembly 111 is any one of a dry battery and a rechargeable battery;

when the battery assembly 111 is a rechargeable battery, the power module further includes a dc input socket, and the dc input socket is used for charging the battery assembly 111 by an external adapter.

Refrigerator 1 accessible disposable battery among this technical scheme supplies power, also can supply power through the rechargeable battery, and the power supply mode is abundant, has promoted refrigerator 1's flexibility. When the battery assembly 111 is a rechargeable battery, the battery assembly 111 can be charged by an external adapter through a direct current input socket (not shown), so that the battery assembly 111 can be repeatedly used, and environmental protection is realized.

Still further, a controller is included, the controller being electrically coupled to the chiller 1.

The controller is electrically connected with the refrigerator 1 and is used for adjusting the working state of the refrigerator 1; it should be noted that the controller in this embodiment may be a control panel of the refrigerator 1, or may be an intelligent user terminal such as a smart phone or a smart watch. More preferably, the actual experience effect of the user is affected by different body temperatures, different environmental temperatures and the state of the cooling suit 2 engaged with the human body. Therefore, in order to achieve the best implementation effect, the scheme adjusts and controls the working state of the refrigerator 1 according to the actual human body feeling effect after the cloth is worn, and does not use the temperature as the sensing signal. Therefore, the cooling suit is provided with a controller for controlling the starting and stopping of each electric appliance structure of the refrigerator 1 and the adjustment of the refrigeration state, and is more favorable for meeting the temperature regulation requirement of a user.

Furthermore, the refrigerator 1 further 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, the first monitoring unit is used for detecting the working state of the circulation pump 1241 or the submersible pump 1242, the second monitoring unit is installed on the cold conducting head 123, the second monitoring unit is used for detecting the temperature of the cold conducting head 123, the third monitoring unit is electrically connected to the battery assembly 111, and the third monitoring unit is used for detecting the working state of the battery assembly 111.

The sealed cooling suit in the scheme is provided with the controller for controlling the working state of the refrigerator 1, wherein the control parameters related to the working state of the controller include but are not limited to the working voltage of the circulating pump 1241 or the submersible pump 1242. Therefore, in order to realize effective control of the three components, the scheme adds the first monitoring unit to detect the working state of the circulating pump 1241 or the submersible pump 1242, so that the refrigeration system works in different refrigeration states to achieve different refrigeration effects.

Secondly, this scheme still detects the temperature of leading cold head 123 through addding the second monitoring unit, and when the temperature of leading cold head 123 was less than the default, can think that the temperature of liquid medium can produce certain harm to the user, has set up the subcooling protection to refrigerating system.

Thirdly, since the refrigerator 1 of the present embodiment can be powered by the dc power provided by the battery assembly 111 and also by the ac power provided by the adapter assembly 113, in order to ensure the continuous use of the refrigerator 1, the operating state of the power supply of the refrigerator 1 can be detected by adding the third monitoring unit, so as to improve the flexibility of the refrigerator 1.

In the first embodiment of the present embodiment, the refrigerator 1 is powered by direct current supplied from the battery assembly 111. At this time, the third monitoring unit is configured to detect the remaining capacity of the battery assembly 111: when the residual capacity of the battery assembly 111 is detected to be lower than the set threshold voltage, the working voltage of the semiconductor refrigeration sheet 122 can be reduced, an energy-saving working mode is entered, and an alarm is prompted to enable a user to charge or replace the battery assembly 111.

In the second embodiment of the present solution, the refrigerator 1 is simultaneously powered by direct current supplied from the battery assembly 111 and alternating current supplied from the adapter assembly 113. At this time, the third monitoring unit is used for detecting the power supply source and the remaining capacity of the battery assembly 111: when it is detected that the adapter assembly 113 is connected to the external power source, then the refrigerator 1 is switched to the external power source for operation, and when it is detected that the adapter assembly 113 is disconnected from the external power source, then the refrigerator 1 is switched to the battery assembly 111 for operation. And when the refrigerator 1 adopts the battery assembly 111 to supply power, the third monitoring unit is used for detecting the residual capacity of the battery assembly 111 at the same time, and when the residual capacity of the battery assembly 111 is detected to be lower than the set threshold voltage, the working voltage of the semiconductor refrigeration sheet 122 can be reduced, an energy-saving working mode is entered, and meanwhile, an alarm is prompted, so that a user can charge or replace the battery assembly 111, or the user can connect the adapter assembly 113 with an external power supply and continue working by using the external power supply.

the first monitoring unit comprises a current detection module and a first analysis module, the current detection module is used for detecting the working current of the motor of the circulating pump 1241 or the submersible pump 1242, the first analysis module is used for judging the working state of the circulating pump 1241 or the submersible pump 1242 according to the working current of the motor of the circulating pump 1241 or the submersible pump 1242, and when the judgment result is that the circulating pump 1241 or the submersible pump 1242 is in an abnormal working state, an alarm signal is sent to the alarm module;

the second monitoring unit comprises a temperature detection module, a storage module and a second analysis module, wherein the temperature detection module is used for detecting the temperature of the cold conducting head 123, the storage module is used for storing a temperature threshold value, the second analysis module is used for comparing the temperature of the cold conducting head 123 with the temperature threshold value, and sending an alarm signal to the alarm module when the temperature of the cold conducting head 123 is lower than the temperature threshold value;

the third monitoring unit comprises an external power supply detection module, an electric quantity detection module, a pre-storage module and a third analysis module; the external power supply detection module is used for detecting whether the adapter assembly 113 is connected with an external power supply, and the third analysis module is used for switching the power supply source of the refrigerator 1 according to the detection result of the external power supply detection module;

when the power supply source of the refrigerator 1 is the battery assembly 111, the electric quantity detection module is used for detecting the residual electric quantity of the battery assembly 111, the pre-storage module is used for storing an electric quantity threshold value, the third analysis module is used for comparing the residual electric quantity of the battery assembly 111 with the electric quantity threshold value, and when the residual electric quantity of the battery assembly 111 is lower than the electric quantity threshold value, an alarm signal is sent to the alarm module.

In a preferred embodiment of the present disclosure, the controller may be provided with an alarm module for executing an alarm action according to the alarm signal, where the alarm action includes, but is not limited to, an alarm sound, an alarm vibration, and an alarm image. The scheme also optimizes specific modules of the first monitoring unit, the second monitoring unit and the third monitoring unit so as to realize corresponding detection performance.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. 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 device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. A kind of closed cooling clothes, characterized by: the refrigerator is characterized by comprising a refrigerator, a refrigeration suit, an outer suit and a connector, wherein the refrigeration suit is arranged inside the outer suit, the outer suit is used for isolating a human body from the external environment and forming a closed isolation space, one end of the connector penetrates through the outer suit and is detachably connected with the refrigeration suit, and the other end of the connector is detachably connected with the refrigerator;

the circulating refrigeration clothes body is formed by pressing at least two layers of fabrics, so that the circulating refrigeration clothes body forms a pressing area and a non-pressing area; the pressing area comprises a guide area and a reinforcing area, the guide area is used for guiding the flow direction of a liquid medium, and the reinforcing area is used for increasing the structural strength of the circulating refrigeration clothes body; the non-pressing area forms a circulating channel for containing a liquid medium;

the bottom of the circulating refrigeration clothes body is provided with a circulating inlet and a circulating outlet which are mutually communicated with the circulating channel, the outlet of the refrigerator is connected with the circulating inlet through the connector, the circulating outlet is connected with the inlet of the refrigerator through the connector, and the refrigerator is used for refrigerating liquid media.

2. The hermetically sealed cooling garment of claim 1, wherein: the connector comprises a connecting pipe and a heat preservation layer, wherein the heat preservation layer is arranged outside the connecting pipe.

3. The hermetically sealed cooling garment of claim 1, wherein: the outer garment comprises an outer garment body and reinforcing pieces, wherein the reinforcing pieces are arranged outside and/or inside the outer garment body, the reinforcing pieces are arranged close to the circulation inlet and the circulation outlet, and the reinforcing pieces are located between the connector and the refrigeration garment.

4. The hermetically sealed cooling garment of claim 1, wherein: the reinforced area comprises a plurality of pressing units which are distributed in an array mode, the circulating channel comprises a first channel, and the first channel is located among the pressing units and enables the first channel to be distributed in a network mode.

5. The hermetically sealed cooling garment of claim 4, wherein: the circulating channel also comprises a second channel, and the first channel and the second channel are communicated with each other; the second channel is in a block shape and is arranged close to or covering the Xinshu point and/or the Feishu point of the human body.

6. The hermetically sealed cooling garment of claim 4, wherein: the reinforcing area is further provided with air holes, and the air holes are formed in the pressing unit.

7. The hermetically sealed cooling garment of claim 1, wherein: the guide area comprises separation strips, the separation strips are arranged in the middle of the circulating refrigeration clothes body, and the separation strips are used for dividing the circulating pipeline into a liquid inlet section and a liquid outlet section.

8. The hermetically sealed cooling garment of claim 1, wherein: the refrigerator also comprises a refrigerating system, the refrigerating system comprises a radiator, a semiconductor refrigerating sheet, a cold guide head and a liquid circulation power device, the semiconductor refrigerating sheet comprises a hot end surface and a cold end surface, the hot end surface is attached to the radiator, the cold end surface is attached to the cold guide head, and the cold guide head is used for containing a liquid medium;

9. The cooling garment of claim 8, wherein: the semiconductor refrigeration sheet comprises a plurality of P-N electric couple pair crystal grains, the P-N electric couple pair crystal grains are arranged in an array, and the working voltage of the P-N electric couple pair crystal grains is 0.07-0.09V.

10. The hermetically sealed cooling garment of claim 8, wherein: the refrigerating system further comprises a dust screen, and the dust screen is arranged on the outer side of the refrigerating system.

11. The hermetically sealed cooling garment of claim 1, wherein: the refrigerator includes a power module, and the power module includes a battery assembly and/or an adapter assembly, the battery assembly and the adapter assembly both being used to power the refrigerator.

12. The hermetically sealed cooling garment of claim 8, wherein: also included is a controller electrically coupled to the chiller.

13. The hermetically sealed cooling garment of claim 12, wherein: the refrigerator still includes first monitor cell, second monitor cell and third monitor cell, first monitor cell with the circulating pump or immersible pump electric connection, just first monitor cell is used for detecting the circulating pump or the operating condition of immersible pump, second monitor cell install in lead the cold head, just second monitor cell is used for detecting lead the temperature of cold head, the third monitor cell with the battery pack electric connection, the third monitor cell is used for detecting battery pack's operating condition.

14. The hermetically sealed cooling garment of claim 13, wherein: the controller comprises an alarm module, and the alarm module is used for executing alarm action according to an alarm signal;