93results about How to "Reduce body temperature" patented technology

The invention provides a wall-mounted indoor unit of an air conditioner and a control method thereof. The control method comprises the following steps of: separately acquiring human body surface temperatures and position information of human body of a user in a left region and a right region at every preset interval; and separately determining the rotating speeds and the air outlet directions of cross-flow fans on two sides and / or the air outlet temperature of the indoor unit according to the human body surface temperatures and position information of human body of the user in the left regionand the right region. According to the method provided by the invention, the air outlet modes of the two cross-flow fans are separately set according to the human body surface temperatures and position information of human body of the user in the left region and the right region, and the indoor unit can set the optimum air outlet mode according to user demand and the actual condition of the indoorunit, so that the indoor unit is more intelligent to supply air, and the user experience of the user is enhanced.

The invention discloses a double-capillary-core evaporator applied to a flat-type LHP system. The double-capillary-core evaporator comprises a main body, a lower end cover, an upper end cover, a lower capillary core, an upper capillary core and a wire mesh. The upper end cover and the lower end cover are fixedly arranged on the two end faces of the main body respectively, and a plurality of through grooves are respectively formed in the upper end cover and the lower end cover to form an upper steam channel and a lower steam channel. The upper capillary core and the lower capillary core are contained in closed space and are in close contact with the end covers respectively; the capillary cores are sealed through the wire mesh to define a compensation cavity, a steam cavity is formed by surplus space, located on one side of the compensation cavity, in the closed space, the steam cavity is communicated with a condensing device through a steam outlet, the compensation cavity is communicated with the outside through a backflow liquid pipe, and after steam flowing out from the steam channels is gathered to the steam cavity, the steam is condensed in the outside and flows into the compensation cavity from the backflow liquid pipe to compensate for working media in the upper capillary core and the lower capillary core. According to the double-capillary-core evaporator, the heat transmission capacity of the LHP system can be improved, influences of lateral wall heat conduction on the compensation cavity are reduced, the operation temperature of the LHP system is lowered, and the operation performance of the LHP system is improved.

The invention discloses industrial gear oil, which contains the following components by weight percent: 98-99.5 percent of base oil with saturated hydrocarbon content being more than 90 percent and sulfur content being less than 0.03 percent, 0.1-0.5 percent of amine antioxidant, 0.1-0.9 percent of sulfur-containing extreme pressure antiwear agent, 0.02-0.1 percent of antirust and anticorrosion additive, 0.01-0.05 percent of metal deactivator and 0.001-0.5 percent of anti-foaming agent. The industrial gear oil provided by the invention has good extreme pressure lubricating performance and good antirust and anticorrosion performance, and has the advantages of high quality, long service life, no pollution and the like; by formulating the high-quality base oil and novel environmental-friendly gear oil additives and by using the unique extreme pressure antiwear agent, not only can the bearing capacity of the gear oil be greatly improved, but also the impact caused by the traditional lead-containing formula to the health of operating workers is precluded and the surfaces of steel and copper parts can be effectively prevented from being worn; and due to proper adhesiveness and extremely low friction coefficient, the noise produced by gears during operation and the temperature of a machine body can be effectively reduced, the energy consumption is reduced and the service life of the gears is prolonged.

The invention provides an indoor unit of an air conditioner and a dehumidifying method and a dehumidifying device thereof, relates to the technical field of air conditioners, and is used for solving the problem of weak dehumidifying capacity of the indoor unit of a traditional air conditioner under the working condition of part load. The dehumidifying method comprises the steps of: obtaining an evaporation temperature of an evaporator measured by a first temperature sensor and an indoor environmental temperature measured by a second temperature sensor; determining a first target evaporation temperature according to the indoor environmental environment and a first preset rule, wherein the first preset rule includes a corresponding relation between the indoor environmental temperature and a third target evaporation temperature, and the first target evaporation temperature is obtained according to the third target evaporation temperature and a first preset threshold; and adjusting the openness of at least one throttling device in an opening state if the evaporation temperature of the evaporator is higher than or equal to the first target evaporation temperature. The dehumidifying method can be applied to dehumidifying control of the indoor unit of the air conditioner.

The invention provides a cross cool easy cation-dyeable polyester (ECDP) fiber and a production method thereof. The production method comprises the following steps: carrying out melt blended spinning on cool master batches of mica and ECDP, spurting the silk by a cross spinneret plate, ensuring the silk to enter into a pre-drawing machine to be pre-drawn after the silk is aired and cooled, then ensuring the tows to enter into a tow collecting barrel to be set and then carrying out cutting off and packing, thus obtaining the cross cool ECDP fiber. The fiber and the production method have the following beneficial effects: the garment fabric made of the fiber not only has the functions of absorbing moisture and cooling but also has the ECD characteristic; and the subsequent dyeing cost is saved; and the fiber can be independently spun and also can be blended with other products, is suitable for development of sportswear and undergarments and has good comfortableness and health care property.

The invention relates to an air conditioning system control device based on a pressure sensor. The air conditioning system control device comprises an air conditioning system controller, the air conditioning system controller is connected with a solar radiation sensor, an outdoor temperature sensor, an outdoor humidity sensor, an indoor temperature sensor, an indoor humidity sensor, a pressure sensing ground mat and a plurality of air conditioning air supply tail ends, the air conditioning air supply tail ends are connected with an air conditioning fan three-speed controller and an air conditioning water system electric valve, and the air conditioning fan three-speed controller and the air conditioning water system electric valve are connected with the air conditioning system controller. The air conditioning system control device based on the pressure sensor has the advantages of being high in intelligent degree, wide in applicability, good in energy-saving effect, and capable of measuring personnel density, controlling the air conditioning air supply tail ends to run at maximum refrigerating capacity in summer and run in minimum heating quantity in winter when the density of indoor personnel is high and the apparent temperature rises instantly and obviously improving human body thermal comfort when personnel at a waiting hall and an entrance of a high-speed rail or a metro are intensive.

The invention discloses a smart air conditioning system based on the infrared temperature measuring technology. The smart air conditioning system comprises an air conditioning system controller, and an indoor detecting device and an outdoor detecting device which are electrically connected with the air conditioning system controller. The air conditioning system controller is connected with a plurality of air conditioner terminal air supply equipment parallelly connected. An electric rotation platform is disposed at the front end of each air conditioner terminal air supply equipment and provided with an infrared temperature measuring sensor and a remote jet flow nozzle, and the infrared temperature measuring sensor and the remote jet flow nozzle are electrically connected with the air conditioning system controller. Each air conditioner terminal air supply equipment is provided with an air conditioner fan three-speed controller matched with each air conditioner terminal air supply equipment and an air conditioner water system electric valve, and the air conditioner fan three-speed controller and the air conditioner water system electric valve are electrically connected with the air conditioning system controller. The smart air conditioning system is high in intelligence level, widely applicable, good in energy saving effect, and capable of evidently increasing human body thermal comfortableness of people in waiting halls and at entrances of high-speed railways or subways when the waiting halls and the entrances are crowded.

The invention discloses a uniform cold conduction cooling garment, which belongs to a cooling garment and aims at solving the problem of too cold local part of the existing cooling garment. The cooling garment comprises a garment body (1) and a phase change material (2) arranged in the garment body (1), and also comprises a heat conduction film (3), wherein the heat conduction film (3) is arranged in a way of being tightly attached to the phase change material (2). The cold quantity generated by the phase change material can be uniformly guided to the human body; the too cold local part is avoided; the phase change material and the fan are combined; the body surface temperature of a user is effectively reduced, so that the user feels cool and comfortable; the work environment of operators is improved; in the use process, the wind quantity of the fan can be regulated, so that the body surface temperature can be regulated; therefore the temperature controllability is realized; the mass is proper; comfort and safety are realized; the operation range of the user is not limited; portability is realized; the moving is convenient; the endurance time is long; through the addition of materials with good heat conduction coefficient and perforation on an encapsulation belt, the heat radiation of the phase change material is enhanced; the acting time is prolonged.

An embodiment of the invention discloses a housing of a terminal and a mobile terminal. The housing is used for abutting against the front cover of the terminal for forming an accommodating space for packaging an electronic device. The housing comprises a body and a heat absorbing and storing material. The heat absorbing and storing material is arranged on the inner surface of the body, wherein the heat absorbing and storing material has material attributes of heat absorbing function and heat storing function. The heat absorbing and storing material is used for absorbing heat of an electronic device and storing the absorbed heat. The housing of the terminal and the mobile terminal have advantages of effectively reducing temperature of an electronic component which performs heating in the mobile terminal, isolating heat which is radiated by the electronic device and reducing surface temperature of the housing.

The invention provides a gear oil composition and a preparation method thereof. The gear oil composition comprises the following components in percentage by total weight of100%: 78.5-98.39% of base oil, preferably 85-97%, and more preferably 91-95%, 0.1-4% of a sulfur-containing extreme pressure agent, preferably 0.5-2%, 0.1-4% of a phosphorus-containing anti-wear agent, preferably 0.5-2%, 0.1-3% of fatty acid, preferably 0.3-2%, 0.1-1% of alkylsilane, preferably 0.5-1%, 0.3-6% of hydrophilic fumed silica, preferably 0.5-3%, 0.01-0.5% of a metal deactivator, preferably 0.03-0.1%, 0.3-3% of an antioxidant, preferably 0.5-1.5%. The gear oil composition provided by the invention sufficiently utilizes the wear reduction function of the hydrophilic fumed silica and the extreme pressure anti-wear functions of the sulfur-containing extreme pressure agent and the phosphorus-containing anti-wear agent, and is a gear oil composition with integrated functions of wear reduction, wear resistance, extreme pressure resistance, oxidation resistance and corrosion resistance.

The invention discloses constant-temperature work clothes based on power supply of film solar cells. The constant-temperature work clothes comprises fabric work clothes, a controller, the film solar cells, a semiconductor cooling sheet and a radiating sheet, wherein a plurality of film solar cells are serially connected to the fabric work clothes; the film solar cells are connected to the semiconductor cooling sheet through a Boost circuit; the controller is arranged on the Boost circuit; the controller is located on the exterior of the fabric work clothes; the cooling end of the semiconductor cooling sheet is close to one side of a human body; the heating end of the semiconductor cooling sheet is toward the exterior; and the radiating sheet is arranged on the surface of the heating end. With the assistance of the constant-temperature work clothes provided by the invention, the problem that field open-air operators are easily subjected to sunstroke in intense heat days is solved. The constant-temperature work clothes based on the power supply of the film solar cells provided by the invention are novel in structure and are environmentally-friendly; the film solar cells are used for converting solar energy into electric energy for driving the semiconductor cooling sheet to absorb and release energy; the body temperature is reduced; and the working efficiency can be effectively improved.

The invention discloses an artificial environment control system with an ultra-micro unmanned aerial vehicle and an operation method of the artificial environment control system. The system comprisesa temperature and humidity sensor, an ultra-micro unmanned aerial vehicle, the unmanned aerial vehicle lifting platform, an intelligent control center, a remote jet nozzle, an air supply outlet, a radiant heating and cooling system, an active cold beam, a moisture absorption device, an air purifier, an all-air system, a fan coil system and a fresh air system; a temperature sensor, a humidity sensor, an infrared radiation temperature sensor, a wind speed sensor and an air quality sensor are arranged on the ultra-micro unmanned aerial vehicle; and the system further discloses an operation methodof the artificial environment control system with the ultra-micro unmanned aerial vehicle. The multi-parameter movable type measuring technology and comprehensive air conditioner tail end equipment are adopted, the indoor environment can be accurately controlled, the human body heat comfort degree of indoor personnel is remarkably improved, the heat preservation fault diagnosis of the air conditioning system, the air supply system and the enclosure structure can be carried out.

The invention relates to the field of design and preparation of nuclear radiation protection materials, in particular to a flexible radiation protection material with functions of radiation warning and temperature adjustment and a preparation method of the flexible radiation protection material. The flexible radiation protection material is used for manufacturing radiation protection garments and is in a three-layer structure comprising a radiation warning layer, a radiation shielding layer and a temperature adjusting layer. The preparation method of the protection material which is processed layer by layer includes: firstly, forming the temperature adjusting layer, namely mixing and spraying room-temperature vulcanized silicon rubber and a phase-variable energy storage capsule material to release cloth, and blowing hot air for curing; secondly, mixing and spraying the room-temperature vulcanized silicon rubber and filler with a shielding function to the temperature adjusting layer, and blowing hot air for curing; finally, mixing and spraying the room-temperature vulcanized silicon rubber and a fluorescent powder material to the radiation shielding layer, and blowing hot air for curing. The flexible radiation protection material is excellent in flexibility and gamma-ray / X-ray shielding performance and has the functions of radiation warning and temperature adjustment, thereby being an excellent core material for novel radiation protection garments.

The invention provides a preparation process of a tea polyphenol, naringin or emodin modified PET master batch. The preparation process comprises the following steps: dissolving a plant extract, carrying out ultrasonic-assisted dispersion, preparing nano microspheres, preparing a functional modifier, and preparing functional master batch, wherein the plant extract is tea polyphenol, naringin or emodin, in the ultrasonic-assisted dispersion, the ultrasonic frequency is 33-38 KHZ, the ultrasonic dispersion time is 28-32 min, and the temperature is 30-34 DEG C, and in the step of preparing the nano microspheres, the adopted raw materials are one or more of montmorillonite, zeolite powder, aerogel, porous nano TiO2 and porous nano SiO2. The prepared tea polyphenol, naringin or emodin modifiedPET master batch is good in antibacterial effect and washable effect and has a natural cool feeling.

The invention provides an automatic cooling device and a clothing, and belongs to the field of living goods. The automatic cooling device comprises a radiation refrigeration layer, a transparent protection layer and a base layer fitting with a human body, the transparent protection layer is located at one side of the radiation refrigeration layer, the base layer is connected with the transparent protection layer, the base layer is located at one side, far from the transparent protection layer, of the radiation refrigeration layer, and the radiation refrigeration layer is located between the transparent protection layer and the base layer. The automatic cooling device can be attached to the human body through the base layer, and the radiation refrigeration layer is used to outwardly radiate the heat of the human body in an electromagnetic wave form in order to reduce the body surface temperature. When the external environment temperature is high, a user wears the clothing made through using the automatic cooling device and feels cool in order to avoid heatstroke, and the clothing has good integral use effect and high practicality. The clothing includes the automatic cooling device, and has all the functions of the automatic cooling device.

A ventilation system and method with a ventilating tube, a stylet removably disposed within the ventilating tube, and a proximal housing. A proximal housing includes a proximal end that connects to the ventilating tube, a distal end that connects to a ventilating machine, a lumen between the proximal end and distal end, an external wall between the proximal end and distal end, a filter contained within the external wall, surrounding the lumen, and connecting the proximal end and distal end, and a cavity between the filter and the external wall. A proximal housing contains at least one detection element and can be sensitive to carbon dioxide. The same proximal housing contains at least one treatment element to heat, cool, humidify, dehumidify, or provide medication to the lumen of the proximal housing.

The invention discloses machining equipment for improving machining the precision of an injection mold and a machining method thereof. The machining equipment comprises a machining frame, a lower mold, an upper mold, a cooling plate, a pressure sensor and a temperature sensor, the lower mold is fixedly mounted at the top of the machining frame, the upper mold is arranged on an upper cover of the lower mold, and a material injection opening is formed in the middle of the top of the upper mold. The sealing pressure intensity between molds is detected through sensing detection of the multiple sets of sensors, so that the phenomenon that injected materials rapidly flow into gaps between cloth and mold grooves, and hollowing bubbles are greatly reduced are too loose and overflow is generated isavoided, negative-pressure air suction is conducted in the dies, injected materials can rapidly flow into gaps between cloth and die grooves, the phenomenon of hollowing bubbles is greatly reduced can be avoided, and the machining precision is effectively improved; and the temperature sensor is used for detecting the temperature of the material injection opening, after the temperature of the material injection opening is lower than a set value, a processor starts an electric heating sleeve to heat the material injection opening, and thus, the situation that normal circulation cannot be achieved due to the too low melting material injection temperature is avoided.

The invention belongs to the technical field of medical monitoring, and particularly relates to a cloud management system for medical monitoring. The system comprises an information input module, a health monitoring module, a personnel movement monitoring module, an emergency module, a feedback module and a cloud server, wherein the information input module, the health monitoring module, the personnel movement monitoring module, the emergency module and the feedback module all operate on the cloud server. According to the invention, personnel movement information in a hospital is monitored through the personnel movement monitoring module and the monitoring equipment, so that reliable isolation of high-infectivity patients is guaranteed, irrelevant personnel are prevented from entering andexiting a high-risk area, and orderly distribution of medical staff and the patients is guaranteed; and normal operation of the personnel movement monitoring module and coping with emergencies are guaranteed through the emergency module, so that diffusion of infection sources is reduced.

Disclosed is a cooling garment for dispensing liquid in a mist. In one embodiment, the garment includes a vest having two juxtaposed layers that are affixed about the edges thereof, defining an interior volume for holding liquid therein. The interior volume may be accessed via a refill port for pouring liquid therethrough. The liquid can be dispensed from the interior volume of the vest via a spray head that is disposed at the shoulder portion of the vest. The spray head is connected to a tube, which is in fluid communication with the interior volume of the vest. The spray head may be actuated via a hand pump, which includes a pump handle that is accessible from the exterior of the vest at the front panel thereof. Additionally, the spray head may be removably attached to a wearer's shirt or hat via a clip attached thereto.

The invention discloses an integrated evaporative cooling and aeration cooling system combined with a treadmill. The integrated evaporative cooling and aeration cooling system comprises a sliding packing type evaporative cooling unit, an air supply unit and a power supply unit which are connected with the treadmill, wherein the sliding packing type evaporative cooling unit is connected with the air supply unit and the power supply unit. According to the integrated evaporative cooling and aeration cooling system, the problems that thermal comfort is poor, the aeration cooling capability is poor and the treadmill mechanically generates heat when a body builder conducts bodybuilding on the treadmill are solved, and a good bodybuilding environment can be provided for the bodybuilder doing exercises on the treadmill.

The invention provides anti-bacterial cool-feel yarn prepared through blowing, carding, drawing, roving and spinning of fibers. The anti-bacterial cool-feel yarn is prepared through blending of ice cool fibers, aloe fibers, cool-feel fibers and wormwood-cellulose fibers. The anti-bacterial cool-feel yarn contains, by mass, 30-60% of ice cool fibers, 20-30% of aloe fibers, 5-10% of cool-feel fibers, and 10-30% of wormwood-cellulose fibers. The anti-bacterial cool-feel yarn is made via the steps of warping, sizing, drafting and weaving. By mixing ice cool fibers, aloe fibers, cool-feel fibers and wormwood-cellulose fibers, the problem that aloe fibers are too short to be used for weaving yarn with qualified physical properties is solved, the respective advantages of ice cool fibers, aloe fibers, and wormwood-cellulose fibers are integrated and the requirements for wear characteristics of summer clothing fabric are met.

The invention provides a portable pneumatic atomization device, which comprises a mounting base, a micro-fan mechanism, a water tank, an ultrasonic atomizer plate and a clothing fixing clip, wherein the micro-fan mechanism and the water tank are fixed on the top and the side of the mounting base respectively, and among the micro-fan device, the water tank and the mounting base, there is an air channel. The mounting base is provided with a lifting supporting frame, the frame can stretch the clothing, and thereby the gap between the clothing and the body is expanded. The ultrasonic atomizer plate is arranged on the top of the water tank, atomizes the water in the water tank, and then releases the atomized water to the gap between the clothing and the body. The micro-fan mechanism can convey the outside air into the air channel, and then convey the air to the gap between the clothing and the body through the air channel. The included angle of the directions in which the air and the water mist enter the gaps between the clothing and the body is beta, and beta is larger than 0 degree and equal to or smaller than 45 degrees.

An air cell comprises a cell body and a waterproof air-permeable cover. The cell body is provided with a belt-shaped opening and an air hole; the cell body is formed by an airproof base material; the waterproof air-permeable cover is arranged on the cell body and covers the belt-shaped opening; when the air cell is inflated via the air hole and in use, part of air in the air cell flows out of the air cell via the waterproof air-permeable cover and moisture outside the air cell is avoided entering the air cell due to the waterproof air-permeable cover. In addition, the invention further comprises an air cushion bed provided with the air cell.

The invention relates to a steering gear pump, belongs to the technical field of steering gear pumps, and aims to provide a steering gear pump which ensures that redundant flow is refluxed to an oil tank instead of an oil inlet so as to prolong the service life of an oil pump. According to the technical scheme, a rear cover, a pump body, an intermediate and a front cover are arranged together in turn; a driving gear and a driven gear are arranged in the pump body and meshed with each other; a transmission shaft is sleeved in the front cover through a bearing; one end of the transmission shaft is connected with a central shaft of the driving gear, and the other end of the transmission shaft penetrates through the front cover and is connected with a transmission gear; a sliding valve is arranged between an oil inlet and an oil outlet of the rear cover; a throttle valve is arranged in the oil outlet through a thread; and an oil return port is also formed on the rear cover and communicated with an oil tank. The steering gear pump can be in a normal working temperature state all the time, and the service life is prolonged.

The invention discloses a cooling garment with a phase-change material. The garment comprise a garment body, and a phase change material is arranged in the garment body. The garment body comprises anouter heat insulation layer and an inner breathable close-fitting layer. A phase-change material filling layer filled with the phase-change material is arranged between the breathable close-fitting layer and the heat insulation layer, a ventilation layer is arranged between the phase-change material filling layer and the breathable close-fitting layer, the ventilation layer is provided with an airinlet and an air outlet, and the air inlet is connected with a vortex type refrigeration device. According to the garment, high-pressure air can be divided into cold air and hot air when passing through the vortex tube, the cold air is introduced into the garment body through the temperature control valve above the vortex tube to achieve the purpose of cold accumulation, and meanwhile, air in theventilation layer is subjected to forced convection through the speed regulation fan, so that the problems of local supercooling and the like are avoided. The garment is mainly characterized in thata power supply is not mainly used for refrigerating to provide a cold source, and the vortex tube is mainly used, so that the phase-change material in the garment body accumulates cold.

The invention relates to an internet of things-based smart bed with a temperature regulation function. The smart bed comprises a base and a backrest, wherein the backrest is internally provided with acooling box, and a cooling mechanism is arranged in the cooling box; the cooling mechanism comprises a first motor, a first gear, a regulating unit and a protection unit; the base is internally provided with a thermal insulation mechanism; the thermal insulation mechanism comprises a thermal insulation box and a thermal dissipation box. According to the internet of things-based smart bed with thetemperature regulation function, the base is heated by means of the thermal insulation mechanism, so that the demand of warming a user of the smart bed in cold weather can be met, the sleep quality of the user is improved, and the user experience is improved; furthermore, the thermal insulation mechanism is cooperated with the cooling mechanism, so that the temperature of the base and the body surface temperature of the user are reduced, and the requirement that the user wants to have a relatively suitable sleeping environment in hot weather is further met; therefore, the sleep quality of theuser is improved, the user experience is improved, and the equipment practicality is enhanced.

The invention provides cage aviary equipment and a ventilation-cooling regulation method for a cage aviary. According to the equipment and the method, by adopting a novel wind shield design, the problem of airflow short-circuiting in current cage aviaries is solved, and the effects of improving ventilating uniformity, increasing wind speed of poultry cage areas, and the like are achieved, so that ventilation cooling conditions in the cage aviary can be more effectively regulated, and the felt air temperature for poultry can be relatively low even in baking-hot and high-humidity summer.

The invention discloses chestnut shell aerogel as well as a preparation method and application thereof, belonging to the technical field of cosmetics. The aerogel is prepared by the following steps: extracting cellulose from chestnut shells, preparing nano-cellulose, performing hydrophobic modification on the nano-cellulose, preparing composite aerogel of modified cellulose carrying nanometer zinc oxide, lycium barbarum polysaccharide and almond polypeptide, then mixing the composite aerogel with hyaluronic acid, squalane, ferulic acid, vitamin C, silica, glycerol, butanediol, essential oil, sucrose ester and deionized water, and performing homogenization so as to prepare a chestnut shell aerogel sunscreen cream. The chestnut shell aerogel can be added into sunscreen cosmetics, and has the effects of reducing body surface temperature, improving a sunscreen index, enhancing moisture retention and resisting skin photoaging.

The invention provides a piece of environment-friendly sportswear with high moisture absorption and sweat releasing properties. The environment-friendly sportswear comprises a clothing cap and a clothing body, wherein the clothing body comprises a lining layer, a plurality of isolation columns are arranged on the surface of the lining layer, and an exhausting channel is formed in the middle of each isolation column; the lining layer comprises a surface layer, a sandwich layer and a reflecting thermal insulation layer; a middle layer is arranged on the upper side of the lining layer, an antibacterial layer is arranged on the upper side of the middle layer, and a moisture absorption and sweat releasing layer is arranged on the upper side of the antibacterial layer and comprises a thin film layer, a photosensitive discoloration layer and a thin base cloth layer; an outer layer is arranged on the upper side of the moisture absorption and sweat releasing layer. The environment-friendly sportswear has beneficial effects that the isolation columns are arranged and directly contacted with the body, so that fabric cannot be directly contacted with skin, certain space is reserved between theskin and the fabric, and dissipation of heat of the body is facilitated; by means of the exhausting channels formed in the isolation columns, heat and sweat can be discharged through the exhausting channels; the environment-friendly sportswear is cool, breathable and comfortable when worn by a person, and has certain popularization and application value.