WO2019237830A1

WO2019237830A1 - Refrigerated garment

Info

Publication number: WO2019237830A1
Application number: PCT/CN2019/083517
Authority: WO
Inventors: 宋红国
Original assignee: 宋红国
Priority date: 2018-06-11
Filing date: 2019-04-19
Publication date: 2019-12-19
Also published as: DE212019000132U1; CN209091831U

Abstract

The present invention relates to a refrigerated garment, comprising a refrigerated garment main body and a human body temperature reduction system; said human body temperature reduction system comprises a refrigeration apparatus, a cooling circulation apparatus, and a power apparatus; said refrigeration apparatus and cooling circulation apparatus are connected in series to form a circulation channel; said power apparatus is connected to the cooling circulation apparatus; the refrigeration apparatus comprises a storage part and a cold source member; said storage part is used for storing a cooling medium, the storage part being provided with an opening to facilitate the insertion or removal of the cold source member, and the cold source member is used for exchanging heat with the cooling medium; the cooling circulation apparatus comprises a flow channel and an exchange tube; the refrigeration apparatus and the flow channel are arranged inside the refrigerated garment main body, and the storage part and the flow channel are made by performing a local embossing process on a waterproof material; the power apparatus supplies power to transport the cooling medium located in the circulation channel. The invention has low energy consumption and is easy to use, and effectively solves the problem of the human body being susceptible to a heat stress reaction in a high-temperature environment.

Description

Refrigeration clothing

Technical field

The invention relates to the technical field of temperature reduction, in particular to a refrigeration suit.

Background technique

Summer in most parts of the earth is very hot, causing inconvenience to people's work and life, and even extreme hot weather, which has caused some hot areas to become uninhabitable. In a hot and hot environment, whether it is work or rest, the human body will experience discomfort and even thermal stress. Human body cooling equipment is required to cool down and improve comfort. However, the current human body cooling equipment has poor cooling effects, large energy consumption and Problems with inconvenience.

technical problem

In view of this, it is necessary to provide a refrigerating clothing with low energy consumption and convenient use, which is used for cooling the human body, and solves the problem that the human body is prone to thermal stress reactions in a high temperature environment.

Technical solutions

A refrigeration suit includes a main body of a cooling suit and a human body cooling system. The human body cooling system includes a refrigeration device, a cooling cycle device, and a power device. The refrigeration device and the cooling cycle device form a directional circulation channel in series. The power device Connected to the cooling cycle device;

The refrigerating device includes a storage portion for storing a cooling medium and a cold source piece, and the storage portion is provided with an opening through which the cold source piece is put into or taken out of the storage portion. The cold source is used for heat exchange with the cooling medium;

The cooling cycle device includes a directional flow channel and an exchange tube, the refrigeration device and the directional flow channel are arranged inside the main body of the refrigeration suit, and the storage part is made of a waterproof material through a partial embossing process fusion, and the main body of the refrigeration suit is The shape of a vest includes an inner layer and an outer layer, and the inner layer and the outer layer form the directional flow channel through a partial embossing process;

The power device provides power to control the conveyance of the cooling medium in the circulation channel to control the temperature of the cooling medium.

Preferably, the power supply device is a water pump, and the water pump is connected with a temperature control valve to control the temperature to ensure human comfort.

Preferably, the storage portion is a waterproof bag, the cooling medium is water, and the cold source is an ice bag.

Preferably, the opening is a waterproof zipper, and the waterproof zipper is provided at the top of the waterproof bag and is arranged laterally, which is convenient for taking and placing the ice pack and water.

Preferably, the water pump is provided with a control switch for controlling the power unit and an external power source is provided to supply power to the power unit.

Preferably, the directional flow channel is configured to circulate the water flow uniformly through all parts of the refrigeration clothing in one direction, and the path of the directional flow channel is: waterproof bag-water pump-left back-left top-back-left chest- Left abdomen-right abdomen-right chest-right upper back-right back-waterproof bag. During the cycle, the ice pack gradually melts to reduce the temperature of the water. The water pump sends cold water to the entire refrigeration service through the flow channel.

Preferably, the flow rate of the water pump is controlled by the temperature control valve. When the temperature of the cooling medium in the exchange pipe is higher, the larger the temperature control valve is opened, the faster the flow rate of the water pump is. The flow rate of the water pump is 0.8L / MIN. -1.6L / MIN, controlling the temperature control valve to control the temperature of the cooling medium at 22 degrees Celsius-28 degrees Celsius.

Preferably, a soft woven layer is provided on the inner layer of the main body of the refrigerated clothing, and a heat insulation layer is provided on the outer layer of the main body of the refrigerated clothing.

Preferably, the exchange tube is a heat insulation hose, and a waterproof insulation layer is provided on the outer surface of the waterproof bag.

Preferably, the main body of the refrigerating clothing is formed by forming, pressing and heat-melting the waterproof material through a high-frequency machine mold to form an embossed portion, and the embossed structure is formed in different shapes and sizes; the unembossed portion forms a closed Directional flow channel and storage section. Water flows freely in the directional flow channel. The embossing pattern and size, shape, and area distribution are controlled to set the direction of the directional flow channel and control the internal water flow speed.

Beneficial effect

In the above refrigeration clothing, a refrigeration device is built in the interior of the main body of the refrigeration clothing, and the cooled cooling medium is directly delivered to the main body of the refrigeration clothing, which reduces the circulation length of the cooling medium, avoids heat loss, and has a good cooling effect; the storage section is provided with an opening It is convenient for the cold source to enter or away from the storage section; the storage section and the flow channel are made of a waterproof material with a partial embossing process, which has high soft elasticity and improves comfort; the power device provides power transmission and is located in the cycle The cooling medium in the channel is convenient to use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a refrigeration clothing according to an embodiment of the present invention.

Embodiments of the invention

The present invention will be described in detail below with reference to specific embodiments and drawings.

Please refer to FIG. 1, which illustrates a refrigeration clothing 100 according to an embodiment of the present invention, which includes a refrigeration clothing main body 1 and a human body cooling system. The human body cooling system includes a refrigeration device 2, a cooling cycle device, and a power device. 2 and the cooling cycle device are connected in series to form an oriented circulation channel, and the power device is connected to the cooling cycle device.

Further, the refrigeration device 2 includes a storage part and a cold source part, the storage part is used for storing a cooling medium, the storage part is provided with an opening, and the cold source part is put into or taken out of the storage through the opening. The cold source is used for heat exchange with the cooling medium.

Further, the cooling cycle device includes a directional flow channel 31 and an exchange pipe 32, the refrigeration device 2 and the directional flow channel 31 are disposed inside the main body 1 of the refrigeration suit, and the storage portion is made of a waterproof material through a partial embossing process fusion process. Therefore, the main body 1 of the refrigerating clothing is in the shape of a vest, and includes an inner layer and an outer layer. The inner layer and the outer layer form the directional flow channel 31 through a partial embossing process. Preferably, the exchange pipe 32 is a thermal insulation hose to reduce heat loss, and the waterproof material is preferably a TPU waterproof material.

Preferably, the power device provides power to control the conveyance of the cooling medium in the cooling circulation passage to control the temperature of the cooling medium. Preferably, the power supply device is a water pump 41, and a temperature control valve 42 is connected to the water pump 41 to control the temperature to ensure human comfort.

Preferably, the storage portion is a waterproof bag 21, a waterproof insulation layer is provided on the outer surface of the waterproof bag 21, the cooling medium is water 22, and the cold source piece is an ice bag 23. Preferably, the opening is a waterproof zipper 24, which is provided at the top of the waterproof bag 21 and is arranged laterally, so that the ice bag 23 and the water 22 are easily accessible. Further, the width of the waterproof zipper 24 can be set according to the size of the ice pack 23 to facilitate the insertion and removal of the ice pack 23.

Preferably, the water pump 41 is provided with a control switch 43 for controlling the power unit. The water pump 41 is externally connected with a power source 44 to supply power to the power unit. After the external power source 44 is turned on, the water pump 41 is operated and the water pump 41 will provide power. The water 22 in the waterproof bag 21 is drawn from the waterproof bag 21 into the circulation channel, so that the water 22 circulates in the circulation channel. On the one hand, the water 22 flowing through the waterproof bag 21 will exchange heat with the ice bag 23, so that the temperature of the water 22 flowing through the waterproof bag 21 will be lowered. On the other hand, the water 22 flowing through the directional flow path 31 will generate heat with the surface of the human body. Exchange to reduce the temperature on the surface of the human body, and the ice water is transported to the inside of the cooling suit body 1 through a reciprocating cycle process, forming a circuit that transports water 22 from the waterproof bag 21 to the cooling suit body 1 through the water pump 41, and then returns to the waterproof bag 21 , To achieve a continuous cooling effect on the human body surface.

Preferably, the directional flow passage 31 is configured to circulate the water flow uniformly through all parts of the refrigeration clothing 100 in one direction, and the path of the directional flow passage 31 is: waterproof bag 21-water pump 41-left back-top left Back-left chest-left abdomen-right abdomen-right chest-right upper back-right back-waterproof bag 21, during the cycle, the ice pack 23 gradually melts to reduce the water temperature, and the water pump 41 sends the ice water to the whole through the directional flow path 31 The cooling clothes 100 and the cooling clothes 100 have a large temperature difference with the human body, and the human body feels comfortable to resist the discomfort caused by the external high temperature.

Preferably, the flow rate of the water pump 41 is controlled by the temperature control valve 42. When the temperature of the cooling medium in the exchange pipe 32 is higher, the larger the temperature control valve 42 is opened, the faster the flow rate of the water pump 41 is; The flow rate of 41 is 0.8L / MIN-1.6L / MIN, and the temperature control valve 41 is controlled to control the temperature of the cooling medium at 22 degrees Celsius to 28 degrees Celsius to ensure human comfort.

Preferably, the side of the main body 1 of the refrigerated clothing which is close to the surface of the human body is an inner layer, and a soft woven layer is provided, and the soft woven layer is made of a material that does not harm human skin; One side is the outer layer, and an insulation layer is provided to prevent heat loss.

Preferably, the main body 1 of the cooling suit is formed by embossing at least two sheets of TPU waterproof material to cover the surface of the human body, and the TPU waterproof material is molded, pressed, and melted into a body by a high frequency machine mold to form Good soft elastic embossing part, the embossing is configured in different shapes and sizes; the unembossed part forms a closed directional flow passage 31 and a storage part, and water flows freely in the directional flow passage 31. Pattern and size, shape, area distribution to set directional flow path and control internal water flow speed.

In the above refrigeration clothing 100, there is no space limitation in the use process, and it is easy to carry; the setting of the TPU material flow channel 31 manufactured by the embossing process is beneficial to the cooling medium flow and heat exchange, and avoids indirect cooling heat loss. The cold source part directly exchanges heat with the cooling medium to cool the cooling medium, and then is powered by the power device. The cooled cooling medium is transported to the circulation channel to cool the heat exchange with the human body to achieve the purpose of cooling. During the use, the switch is controlled. 43 control the start and stop of the power unit, easy to use, energy saving and environmental protection. A temperature control valve 42 is provided to control the temperature, and the water flow speed is controlled through the cooperation of the water pump 21 and the temperature control valve 42 to ensure the comfort of the human body.

It should be noted that the present invention is not limited to the above embodiments. According to the creative spirit of the present invention, those skilled in the art can also make other changes. These changes made according to the creative spirit of the present invention should be included in the present invention. Within the scope of the claimed invention.

Claims

A refrigeration suit includes a main body of a cooling suit and a human body cooling system, characterized in that the human body cooling system includes a refrigeration device, a cooling cycle device, and a power device, and the refrigeration device and the cooling cycle device form a directional circulation channel in series. The power device is connected to the cooling cycle device;

The refrigerating device includes a storage portion for storing a cooling medium and a cold source piece, and the storage portion is provided with an opening through which the cold source piece is put into or taken out of the storage portion. The cold source is used for heat exchange with the cooling medium;

The cooling cycle device includes a directional flow channel and an exchange tube, the refrigeration device and the directional flow channel are arranged inside the main body of the refrigeration suit, and the storage part is made of a waterproof material through a partial embossing process fusion, and the main body of the refrigeration suit is The shape of a vest includes an inner layer and an outer layer, and the inner layer and the outer layer form the directional flow channel through a partial embossing process;

The power device provides power to control the conveyance of the cooling medium in the circulation channel to control the temperature of the cooling medium.
The refrigerating clothing according to claim 1, wherein the power supply device is a water pump, and the water pump is connected with a temperature control valve to control the temperature to ensure human comfort.
The refrigerating clothing according to claim 1, wherein the storage portion is a waterproof bag, the cooling medium is water, and the cold source is an ice bag.
The refrigerating clothing according to claim 3, wherein the opening is a waterproof zipper, and the waterproof zipper is arranged at the top of the waterproof bag and is arranged horizontally, which is convenient for taking and placing the ice pack and water.
The refrigerating clothing according to claim 2, wherein the water pump is provided with a control switch for controlling the power unit and a power source for supplying electric power.
The refrigerating clothing according to claim 3, wherein the directional flow channel is configured to circulate the water flow uniformly through all parts of the refrigerating clothing in one direction, and the path of the directional flow channel is: waterproof bag-water pump -Left back-Left upper back-Left chest-Left abdomen-Right abdomen-Right chest-Right upper back-Right back-Waterproof bag. During the cycle, the ice pack gradually melts to reduce the water temperature. The water pump sends cold water through the directional flow channel. The entire cooling suit.
The refrigerating clothing according to claim 2, wherein the flow rate of the water pump is controlled by the temperature control valve, and when the temperature of the cooling medium in the exchange pipe is higher, the larger the temperature control valve is opened, the more the flow rate of the water pump is. Fast; the flow rate of the water pump is 0.8L / MIN-1.6L / MIN, and the temperature control valve is controlled to control the temperature of the cooling medium at 22 degrees Celsius-28 degrees Celsius.
The refrigerating clothing according to claim 1, wherein a soft woven layer is provided on an inner layer of the main body of the refrigerating clothing, and a heat insulating layer is provided on an outer layer of the main body of the refrigerating clothing.
The refrigerating clothing according to claim 1, wherein the exchange tube is a thermal insulation hose, and an outer surface of the waterproof bag is provided with a waterproof insulation layer.
The refrigerating suit according to claim 1, wherein the main body of the refrigerating suit is formed by molding, laminating, and heat-melting the waterproof material through a high-frequency machine mold to form an embossed portion, and the embossing is structured differently. The shape and size of the unembossed part form a closed directional flow channel and storage section, and the water flow flows freely in the directional flow channel. The embossing pattern and size, shape, and area distribution are controlled to set the direction of the directional flow channel and control the internal water flow speed .