CN215531787U - Portable cooling device and garment with same - Google Patents
Portable cooling device and garment with same Download PDFInfo
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- CN215531787U CN215531787U CN202120261067.6U CN202120261067U CN215531787U CN 215531787 U CN215531787 U CN 215531787U CN 202120261067 U CN202120261067 U CN 202120261067U CN 215531787 U CN215531787 U CN 215531787U
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Abstract
The utility model relates to a portable cooling device and a garment comprising the same, wherein the portable cooling device comprises a heat insulation base plate, wherein the middle part of the heat insulation base plate is provided with a through mounting hole and is embedded with a semiconductor refrigerating sheet; the refrigerating surface of the semiconductor refrigerating sheet is connected with a cold surface radiator, and the corresponding side surface of the heat insulation substrate is connected with a cold surface cover body and covers the cold surface radiator; the refrigerating side cover body is internally provided with a power fan so that air can enter the refrigerating side cover body along the air return opening and is discharged from the cold air outlet after flowing through the cold surface radiator; the outer edge of the heat insulation substrate is circular, a circle of sinking platform is arranged on one side of the outer edge, external threads are arranged on the circumferential surface of the sinking platform, the sinking platform is in threaded connection with a pressing ring, and a space between the pressing ring and the end face of the sinking platform is formed into an annular pressure joint belt. The device has small volume, can be conveniently and quickly connected to the clothes, and the refrigeration side cover body faces the human body, so that the effect of locally cooling the human body can be achieved, and the comfort of outdoor high-temperature environment operation is improved.
Description
Technical Field
The utility model relates to a portable cooling device and a garment with the same.
Background
Working in high temperature outdoor environments can lead to heatstroke or cause heat shooting of workers, and even death in severe cases. Although it is possible to avoid work at high temperature, a large number of workers are still exposed to the problem of outdoor high-temperature working environment due to construction period, project schedule and the like.
There have also been some studies in the prior art to solve the above problems, such as a mobile cooling device. The existing movable cooling device adopts a compressor form, and although the device has good cooling effect, the device has large volume and weight, complex system and inconvenient carrying and use. There is also cooling clothes that adopt cold-storage material, and the cold-storage module in this kind of cooling clothes relies on the refrigerator cold-storage back to put into clothing (pocket or intermediate layer), and local has cool meaning, nevertheless needs to change after using a period, nevertheless changes inconvenient and the timeliness is poor, because need cold-storage in the refrigerator, because of the cooling position is generally more concentrated moreover, leads to practical travelling comfort relatively poor.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a portable cooling device and a garment comprising the same, which avoids the problems of large volume and inconvenient carrying and use of the conventional mobile cooling device, and achieves the effect of safe and comfortable operation in high temperature environment.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the portable cooling device comprises a heat insulation substrate, wherein a through mounting hole is formed in the middle of the heat insulation substrate, and a semiconductor refrigeration sheet coplanar with the heat insulation substrate is embedded in the mounting hole; the refrigerating surface of the semiconductor refrigerating sheet is connected with a cold surface radiator, the side surface of the heat insulation substrate corresponding to the refrigerating surface of the semiconductor refrigerating sheet is connected with a refrigerating side cover body, and the refrigerating side cover body covers the refrigerating surface of the semiconductor refrigerating sheet and the cold surface radiator; the refrigerating side cover body is internally provided with a power fan so that air can enter the refrigerating side cover body along the air return opening and is discharged from the cold air outlet after flowing through the cold surface radiator; the semiconductor refrigerating sheet and the power fan are both electrically connected with the controller and the power supply; the outer edge of the heat insulation substrate is circular, one side of the outer edge is provided with a circle of sinking platform, the circumferential surface of the sinking platform is provided with external threads and is in threaded connection with a pressing ring, and a space between the pressing ring and the opposite end surface of the sinking platform forms an annular pressure joint belt with adjustable width.
Further perfecting the technical scheme, the refrigerating side cover body is in a sleeve shape, one end of the refrigerating side cover body is sealed, and the refrigerating side cover body is connected to the corresponding side face of the heat insulation substrate in a sealing mode through the open end of the refrigerating side cover body; the quantity of return air inlets is a plurality of, and all return air inlets are spaced apart and are located on the lateral wall of the refrigeration side cover body, the cold wind export is seted up on the terminal surface of the one end that the refrigeration side cover body seals, power fan is located the one end that cold side radiator kept away from thermal-insulated base plate and towards the cold wind export.
Furthermore, a heating surface of the semiconductor refrigeration sheet is connected with a hot surface radiator, a side surface of the heat insulation substrate corresponding to the heating surface of the semiconductor refrigeration sheet is connected with a heat radiation side cover body, and the heat radiation side cover body covers the heating surface of the semiconductor refrigeration sheet and the hot surface radiator; the heat dissipation side cover body is respectively provided with an air inlet and a heat dissipation air outlet, and the heat dissipation side cover body is also internally provided with a heat dissipation fan so that air can enter the heat dissipation side cover body along the air inlet and is discharged from the heat dissipation air outlet after flowing through the hot-face radiator; the heat dissipation fan is electrically connected with the controller and the power supply.
Furthermore, the heat-radiating side cover body is in a sleeve shape, one end of the heat-radiating side cover body is sealed, and the heat-radiating side cover body is hermetically connected to the corresponding side surface of the heat-insulating substrate through the open end of the heat-radiating side cover body; the quantity of heat dissipation air outlet is a plurality of, and all heat dissipation air outlets are spaced apart to be located on the lateral wall of the heat dissipation side cover body, the air intake is seted up on the terminal surface that the heat dissipation side cover body sealed one end, radiator fan is located the one end that the thermal-insulated base plate was kept away from to the hot side radiator and is corresponding to the air intake.
Further, the power fan and the heat dissipation fan are both axial flow fans.
The utility model also relates to a garment which comprises a material layer and a plurality of the portable cooling devices, wherein the material layer is provided with a through round hole corresponding to the annular compression joint belt, the edge of the round hole of the material layer is arranged in the annular compression joint belt and is tightly connected with the material layer through screwing of the compression joint ring, and the refrigeration side cover body is positioned on the inner side of the material layer so as to face towards the human body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the portable cooling device is small in size and convenient to carry and use, can be conveniently connected to clothes in a mode of pressing the annular pressing belt and the pressing ring, is fast and convenient to install, can continuously return air and supply cold air when the refrigerating side cover body faces towards a human body, achieves the effect of locally cooling the human body, and improves the comfort of outdoor high-temperature environment operation.
2. The portable cooling device has small volume, and a plurality of cooling devices can be arranged on the clothes according to different cooling areas, so that the comfort of the clothes during dressing operation is further improved.
3. According to the portable cooling device, the heat dissipation fan and the power fan operate independently; during the use, the circulated air of heat dissipation side comes from external environment, and the air of refrigeration side is the inside circulation return air of clothing, effectively ensures the whole result of use and the refrigeration efficiency of device.
4. The portable cooling device is high in reliability, and the battery can be directly replaced to prolong the endurance time, so that the portable cooling device is convenient to use in long-time dressing operation.
Drawings
FIG. 1 is a schematic diagram of a portable cooling device according to an embodiment (arrows in the figure indicate air flow);
FIG. 2 is a schematic view of a portable cooling device and a garment incorporating the same according to an embodiment;
FIG. 3 is an enlarged view of a portion of FIG. 2;
wherein, the portable cooling device 100; a cold air outlet 1; a power fan 2; a cold side heat sink 3; a heat insulating substrate 4; an air return opening 5; a pressing ring 6; a heat dissipation air outlet 7; a hot-side heat sink 8; an air inlet 9; a heat radiation fan 10; a semiconductor refrigeration plate 11; a power source 12; a controller 13, a material layer 14 and a human body 15.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1, the portable cooling device of the embodiment includes a heat insulation substrate 4, a through mounting hole is formed in the middle of the heat insulation substrate 4, and a semiconductor cooling plate 11 coplanar with the heat insulation substrate 4 is embedded in the mounting hole; the refrigerating surface of the semiconductor refrigerating sheet 11 is connected with a cold surface radiator 3, the side surface of the heat insulation substrate 4 corresponding to the refrigerating surface of the semiconductor refrigerating sheet 11 is connected with a refrigerating side cover body, and the refrigerating side cover body covers the refrigerating surface of the semiconductor refrigerating sheet 11 and the cold surface radiator 3; the refrigerating side cover body is respectively provided with an air return opening 5 and a cold air outlet 1, and the refrigerating side cover body is also internally provided with a power fan 2 so that air can enter the refrigerating side cover body along the air return opening 5 and is discharged from the cold air outlet 1 after flowing through the cold surface radiator 3; the semiconductor refrigerating sheet 11 and the power fan 2 are both electrically connected with the controller 13 and the power supply 12; the outer edge of the heat insulation base plate 4 is circular, one side of the outer edge is provided with a circle of sinking platform, the circumferential surface of the sinking platform is provided with external threads and is in threaded connection with a pressing ring 6, and a space between the pressing ring 6 and the opposite end surface of the sinking platform forms an annular pressure joint belt with adjustable width.
Referring to fig. 2 and 3, the portable cooling device 100 of the embodiment has a small size, is convenient to carry and use, the power supply 12 is in a mobile power supply form, is convenient to replace and continuously use, can be conveniently connected to clothes in a pressing mode of the annular pressing belt and the pressing ring 6, is fast and convenient to install, and can continuously return air and supply cold air when the refrigeration side cover body faces towards the human body 15, so that the effect of locally cooling the human body 15 is achieved, and the comfort of outdoor high-temperature environment operation is improved. Because of small in size, can arrange a plurality of heat sink to the cooling district region of difference on the clothes, comfort when further promoting the dress operation.
The refrigerating side cover body is in a sleeve shape, one end of the refrigerating side cover body is sealed, and the refrigerating side cover body is connected to the corresponding side face of the heat insulation substrate 4 through the open end of the refrigerating side cover body in a sealing mode; the quantity of return air inlets 5 is a plurality of, and all return air inlets 5 are spaced apart to be located on the lateral wall of the system cold side cover body, cold wind export 1 is seted up on the system cold side cover body and is kept away from the terminal surface of the one end of sealing of thermal-insulated base plate 4, power fan 2 is located the one end that cold side radiator 3 kept away from thermal-insulated base plate 4 and towards cold wind export 1, can understand, power fan 2 generally is through the support connection on thermal-insulated base plate 4, and motor and flabellum part are located the one end that cold side radiator 3 kept away from thermal-insulated base plate 4 and towards cold wind export 1, of course, also can be through the support connection in the inboard of the system cold side cover body, and is specifically not limited.
Like this, the mode that multidirectional return air and cold wind directly supply more does benefit to and promotes refrigeration efficiency, and in addition, the refrigeration side cover body of platykurtic guarantees that the air current is effectively according to the advantage of design flow, has also kept the device small in size.
The heating surface of the semiconductor refrigerating sheet 11 is connected with a hot surface radiator 8, the side surface of the heat insulation substrate 4 corresponding to the heating surface of the semiconductor refrigerating sheet 11 is connected with a heat radiation side cover body, and the heat radiation side cover body covers the heating surface of the semiconductor refrigerating sheet 11 and the hot surface radiator 8; an air inlet 9 and a heat dissipation air outlet 7 are respectively formed in the heat dissipation side cover body, and a heat dissipation fan 10 is further arranged in the heat dissipation side cover body so that air can enter the heat dissipation side cover body along the air inlet 9 and can be discharged from the heat dissipation air outlet 7 after flowing through the hot-face heat radiator 8; the heat dissipation fan 10 is electrically connected to the controller 13 and the power supply 12.
Thus, the radiator fan 10 and the power fan 2 operate independently. During the use, the circulated air of heat dissipation side comes from external environment, and the air of refrigeration side is the inside circulation return air of clothing, effectively ensures the whole result of use and the refrigeration efficiency of device.
The heat-radiating side cover body is in a sleeve shape, one end of the heat-radiating side cover body is sealed, and the heat-radiating side cover body is hermetically connected to the corresponding side surface of the heat-insulating substrate 4 through the open end of the heat-radiating side cover body; the quantity of heat dissipation air outlet 7 is a plurality of, and all heat dissipation air outlet 7 intervals are seted up on the lateral wall of the heat dissipation side cover body, air intake 9 is seted up on the heat dissipation side cover body keeps away from the terminal surface of the one end that seals of thermal-insulated base plate 4, radiator fan 10 is located hot face radiator 8 and keeps away from the one end of thermal-insulated base plate 4 and is corresponding to air intake 9.
Thus, the exposed part can keep the advantage of small volume when in use, and the operation is prevented from being hindered.
Preferably, the power fan 2 and the heat dissipation fan 10 may adopt axial flow fans.
With continued reference to fig. 2 and 3, the present invention further provides a garment, which includes a material layer 14 and the portable cooling device, wherein the material layer 14 is provided with a through circular hole corresponding to the annular compression band, the edge of the circular hole of the material layer 14 is disposed in the annular compression band and tightly presses the material layer 14 by screwing the compression ring 6, so as to complete the installation and connection, and the refrigeration side cover is disposed on the inner side of the material layer 14 so as to face the human body 15 and supply cold air to the human body 15 side. When in use, the portable cooling device is designed as required because of small volume and unlimited installation position and number on the clothes; when the garment is manufactured in batches as a finished product, a plurality of portable cooling devices on the garment can be uniformly connected to a shared power supply and a controller of a master controller, and the controller 13 can be in a handheld remote control mode, so that the device is convenient to start.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. Portable heat sink, its characterized in that: the heat insulation structure comprises a heat insulation substrate, wherein a through mounting hole is formed in the middle of the heat insulation substrate, and a semiconductor refrigeration sheet coplanar with the heat insulation substrate is embedded in the mounting hole;
the refrigerating surface of the semiconductor refrigerating sheet is connected with a cold surface radiator, the side surface of the heat insulation substrate corresponding to the refrigerating surface of the semiconductor refrigerating sheet is connected with a refrigerating side cover body, and the refrigerating side cover body covers the refrigerating surface of the semiconductor refrigerating sheet and the cold surface radiator; the refrigerating side cover body is internally provided with a power fan so that air can enter the refrigerating side cover body along the air return opening and is discharged from the cold air outlet after flowing through the cold surface radiator; the semiconductor refrigerating sheet and the power fan are both electrically connected with the controller and the power supply;
the outer edge of the heat insulation substrate is circular, one side of the outer edge is provided with a circle of sinking platform, the circumferential surface of the sinking platform is provided with external threads and is in threaded connection with a pressing ring, and a space between the pressing ring and the opposite end surface of the sinking platform forms an annular pressure joint belt with adjustable width.
2. The portable cooling device of claim 1, wherein: the refrigerating side cover body is in a sleeve shape, one end of the refrigerating side cover body is sealed, and the refrigerating side cover body is connected to the corresponding side face of the heat insulation substrate in a sealing mode through the open end of the refrigerating side cover body; the quantity of return air inlets is a plurality of, and all return air inlets are spaced apart and are located on the lateral wall of the refrigeration side cover body, the cold wind export is seted up on the terminal surface of the one end that the refrigeration side cover body seals, power fan is located the one end that cold side radiator kept away from thermal-insulated base plate and towards the cold wind export.
3. The portable cooling device of claim 1, wherein: the heating surface of the semiconductor refrigerating sheet is connected with a hot surface radiator, the side surface of the heat insulation substrate corresponding to the heating surface of the semiconductor refrigerating sheet is connected with a heat radiation side cover body, and the heat radiation side cover body covers the heating surface of the semiconductor refrigerating sheet and the hot surface radiator; the heat dissipation side cover body is respectively provided with an air inlet and a heat dissipation air outlet, and the heat dissipation side cover body is also internally provided with a heat dissipation fan so that air can enter the heat dissipation side cover body along the air inlet and is discharged from the heat dissipation air outlet after flowing through the hot-face radiator; the heat dissipation fan is electrically connected with the controller and the power supply.
4. The portable cooling device of claim 3, wherein: the heat dissipation side cover body is in a sleeve shape, one end of the heat dissipation side cover body is sealed, and the heat dissipation side cover body is connected to the corresponding side face of the heat insulation substrate in a sealing mode through the open end of the heat dissipation side cover body; the quantity of heat dissipation air outlet is a plurality of, and all heat dissipation air outlets are spaced apart to be located on the lateral wall of the heat dissipation side cover body, the air intake is seted up on the terminal surface that the heat dissipation side cover body sealed one end, radiator fan is located the one end that the thermal-insulated base plate was kept away from to the hot side radiator and is corresponding to the air intake.
5. The portable cooling device of claim 4, wherein: and the power fan and the heat radiation fan are both axial flow fans.
6. A garment, characterized by: the portable cooling device comprises a material layer and a plurality of portable cooling devices as in any one of 1-5, wherein a penetrating round hole is formed in the material layer corresponding to the annular compression joint belt, the edge of the round hole of the material layer is arranged in the annular compression joint belt and tightly connected with the material layer through screwing of the compression ring, and the refrigerating side cover body is positioned on the inner side of the material layer so as to face towards a human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261067.6U CN215531787U (en) | 2021-01-29 | 2021-01-29 | Portable cooling device and garment with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120261067.6U CN215531787U (en) | 2021-01-29 | 2021-01-29 | Portable cooling device and garment with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215531787U true CN215531787U (en) | 2022-01-18 |
Family
ID=79837797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120261067.6U Active CN215531787U (en) | 2021-01-29 | 2021-01-29 | Portable cooling device and garment with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215531787U (en) |
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2021
- 2021-01-29 CN CN202120261067.6U patent/CN215531787U/en active Active
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