73results about How to "Improve thermoregulation efficiency" patented technology

The invention discloses a method for multiple wind grade rotate speed control. The method comprises the following steps: presetting rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the indoor blower grade corresponds; when detecting a temperature obtaining instruction, obtaining the indoor temperature and the user-set target temperature, and calculating to obtain the temperature difference; obtaining rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the current indoor blower grade corresponds according to the preset rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the indoor blower grade; and regulating the indoor blower rotate speed according to the temperature difference, as well as rotate speed, rotate speed regulating variable and rotate speed regulating rules to which the current indoor blower grade corresponds. The invention further discloses a corresponding multiple wind grade rotate speed control device. According to the embodiment of the invention, the temperature regulating of an air conditioner can be achieved through not only the compressor frequency regulating, but also the rotate speed regulating of the indoor blower, so that the temperature regulating efficiency of an air conditioner is increased.

The invention discloses a method for guaranteeing hot continuous rolling mill finish rolling outlet temperature, which comprises the following steps of: 1. dividing a rolled strip steel into a plurality of logical sections by using a certain length as unit; 2. calculating the real steel casting speed of all logical sections at the mill finish rolling outlet; 3. calculating the real temperature of the logical sections at the mill finish outlet according to the calculated real steel casting speed; and 4. calculating the needed water drainage mount of a rack cooled water when the real temperature of the logical sections at the mill finish rolling outlet is regulated at the finishing target temperature. According to the method, the volume of the cooled water in the finish rolling racks to be increased or reduced relative to a strip steel head can be calculated, set or regulated in advance through the deviation between the predicted finishing temperature of all sections and the target finishing temperature, so that the finishing temperature of the strip steel can be accurately controlled.

The invention relates to a constant-temperature thermal management system for a lithium-ion power battery pack. The thermal management system comprises the lithium-ion power battery pack which comprises a battery box, a plurality of single lithium batteries, a heating sheet, an electronic refrigerating sheet and a fan, a power input change-over switch which comprises two interfaces connected to an external power supply and an internal power supply, a direct current (DC)/alternating current (AC) variable-frequency inversion controller which is used for outputting power inputted by the power input change-over switch to the refrigerating sheet or the heating sheet after voltage and frequency conversion, a voltage acquisition module for acquiring the voltage of the inputted power and the output voltage of the voltage DC/AC variable-frequency inversion controller, a temperature acquisition module for acquiring the temperature of the single lithium batteries, and a master controller which is used for controlling the heating sheet or the electronic refrigerating sheet to heat or refrigerate the single lithium batteries according to the temperature of the single lithium batteries. The thermal management system disclosed by the invention is applicable to the constant-temperature control of the single lithium batteries or is capable of controlling the temperature of the single lithium batteries within a reasonable temperature range.

The invention provides power battery box of an electric car and the electric car. The battery box comprises a battery box cover, a battery box body, a temperature control module and a battery array; the battery array is fixedly arranged in the battery box body, the battery array consists of a plurality of battery modules, and a gap is formed between every two adjacent battery modules; the temperature control module comprises a circulating pipeline, a fixed plate and a heat radiation array consisting of cooling fins, each cooling fin is fixedly arranged on the fixed plate by virtue of the circulating pipeline, and the fixed plate is arranged on the battery box cover; the circulating pipeline is used for transmitting heat conduction fluid medium; each cooling fin is inserted between the corresponding battery modules by virtue of the gap and contacts the corresponding battery modules so as to cool the corresponding battery modules. According to the electric car power battery box and the electric car, the cooling fins of the temperature control module are arranged in the gaps of the battery modules, so that a purpose of controlling the temperature of the battery box can be achieved, the structure is simple, and the temperature adjusting efficiency is relatively high.

The invention discloses an air conditioner controlling method. The air conditioner controlling method comprises the following steps: acquiring current indoor average radiation temperatures and user temperatures; calculating a temperature difference according to the average radiation temperatures and user temperatures and comparing the temperature difference with a corresponding preset numeric value; and controlling the air conditioner to feed the air to a target area when the condition that the temperature difference is more than the preset numeric value is ensured. The invention also discloses an air conditioner controlling device, an air conditioner and a computer readable storage medium. According to the air conditioner controlling method and device, the air conditioner and the computerreadable storage medium disclosed by the invention, the radiation temperatures of indoor radiation areas are detected, when the situation that adjustment of the current indoor temperatures is affected by the radiation temperatures is ensured, a position of an air shield plate of the air conditioner is controlled to directly blow the air to the corresponding radiation areas so as to quickly adjustthe temperatures of the radiation areas and avoid influence on the indoor temperatures, and thus, the beneficial effect of the adjustment efficiency of the indoor temperatures is realized.

The invention discloses a building heat collection and removal system based on sky radiation and solar heat collection, and belongs to the field of building energy conservation and renewable energy utilization. A double-effect shaping phase change plate with double-effect shaping phase change working media and capillary tubes, a sky radiation cooler and a solar heat collector are arranged, and thecorresponding operation of heat transfer circulating media in the capillary tubes in summer and winter is utilized, so that the temperature regulating process of cooling indoors all the day in summerand heating indoors all the day in winter is effectively realized. The building heat collection and removal system has the advantages of the simple structure, simplicity and convenience in control, less difficulty in maintenance and overhaul and wide application range and has good popularization and application values, and the cooling process all day and night in summer and the heating process all day and night in winter can be realized at the same time, so that the use of cooling equipment in summer and heating equipment in winter is reduced, the indoor temperature environment of a buildingin summer and winter is effectively improved, energy is saved, the energy consumption is reduced, and the effects of energy conservation and environmental friendliness of the building are achieved.

The invention relates to a gas control device and a fuel cell test system. Each test gas is provided with two gas inlet pipes. A heater and a refrigerator are arranged at a same-temperature tank to adjust a temperature of a heat-conducting medium in the same-temperature tank, and the heat-conducting medium performs sufficient heat exchange with the test gas in a coil pipe so that control of a temperature of the test gas is realized. After the test gas is output from the coil pipe, one path serves as a humidifying pipeline to be provided with a humidifier, the other path serves as a drying pipeline to be provided with a first dryer, one path is dried and one path is wetted for adjustment, and humidity is easier to control. And the two paths are gathered after carrying out humidifying and drying treatment respectively, and are sent to a gas inlet of the tested fuel cell through a gas outlet pipe so as to carry out a test. By adopting the technical scheme of the invention, the test gas isindirectly heated and refrigerated through the heat-conducting medium, temperature adjustment efficiency is high, safety is high, a volume of original equipment can be greatly compressed, and the performance is better under the condition of the same function.

The invention discloses a vertical air conditioner and a control method thereof, the vertical air conditioner comprises a housing, an air inlet is arranged at the rear side of the housing, an air outlet is arranged at the front side, a heat exchange component is arranged in the housing, an isolation component is arranged in the housing along the front-rear direction, one end of the isolation component is connected with the housing, and the other end of the isolation component can be telescoped back and forth to separate the accommodation space between the heat exchange component and the air outlet. The left and right sides of the isolation component are provided with cross-flow air channel assemblies, and the cross-flow air channel assemblies are positioned in the accommodation space. Theinvention can switch between multi-air channel operation and single-air channel operation, realizes the energy saving effect, selects the air channel according to the region where the user is located,adjusts the air outlet direction, avoids direct blowing of the airflow to the user, and improves user experience.

The invention relates to the technical field of air temperature regulation, in particular to a temperature regulating assembly. An air conversion chamber of the temperature regulating assembly is provided with a first air inlet duct, a first air outlet duct, a refrigerating mechanism and an air guiding mechanism; the refrigerating mechanism comprises a semiconductor refrigerating sheet arranged inthe air conversion chamber; the semiconductor refrigerating sheet comprises a first end and a second end; the first end and the second end are located inside and outside the air conversion chamber correspondingly; and the air guiding mechanism is used for drawing outside air into an inner cavity of the air conversion chamber through the first air inlet duct and then discharging the air through the first air outlet duct after the air is cooled or heated by the refrigerating mechanism. The invention further provides a temperature regulating device. The temperature regulating assembly and the temperature regulating device have the characteristics of high temperature regulation efficiency, obvious effect, low manufacturing cost, energy saving and environmental protection, physical cooling isadopted, a refrigerant is not used, toxicity and harm are avoided, and regulated air is not liable to be dry.

The application provides a dust-resistant testing device and testing method of an industrial robot under a high-temperature environment. The dust-resistant testing device of the industrial robot underthe high-temperature environment comprises a box body, a rotating device arranged at the bottom in the box body, a first warming air-speed adjusting device and a second warming air-speed adjusting device arranged at a left sidewall and a right sidewall of the box body, a first dust device and a second dust device arranged on a top wall in the box body, a vacuum pump arranged on the top wall in the box body, and a detector arranged in the industrial robot. By arranging the rotating device, the force-bearing uniformity of the industrial robot is greatly improved; by arranging the first warmingair-speed adjusting device and the second warming air-speed adjusting device, the temperature adjusting efficiency in the box body is greatly improved; by arranging a cold air device and a hot air device, the temperature in the box body can be remedied, thereby guaranteeing constant temperature in the box body; the first dust device and the second dust device are arranged in the box body, and thedust adjusting efficiency in the box body and the dust uniformity are greatly improved.

The invention discloses a temperature regulation and air exhausting system for a kitchen. The temperature regulation and air exhausting system for the kitchen comprises a wall, wherein the kitchen isarranged on the front side of the wall, a through hole which runs through the wall from the front to the rear is formed in the wall, an exhaust fan device is arranged in the through hole, the exhaustfan device can exhaust high temperature lampblack air in the kitchen through the through hole, grooves opened backwards are symmetrically formed in inner walls of the left side and the right side of the through hole, and an air exchange and temperature reduction device is connected between the grooves in the two sides. The temperature regulation and air exhausting system for the kitchen reduces temperature in the kitchen by adopting two modes of using an exhaust fan and exchanging air, is high in temperature regulation efficiency, then can prevent excess temperature in the kitchen, can adsorboil in the lampblack through an air exchange pipe, reduces influence of the lampblack to human bodies, only needs to dismount the air exchange pipe for maintaining and washing the air exchange pipe, and is simple and convenient, and low in maintenance cost.

The invention discloses a refrigerator with a variable-temperature device, and relates to the technical field of refrigeration equipment. The refrigerator comprises a box body and a door body, whereinthe box body is internally provided with a containing cavity, and the door body is connected to the box body; an air duct is arranged on the rear side wall of the inner cavity of the box body; a fruit and vegetable box is installed on the inner wall of the box body, and the fruit and vegetable box is cooperated with the variable-temperature device located at the top of the fruit and vegetable box; the variable-temperature air duct is arranged between a upper variable-temperature cover plate and a lower variable-temperature cover plate, the upper variable-temperature cover plate is installed through grooves in the inner wall of the box body, the upper variable-temperature cover plate is cooperated and connected with the lower variable-temperature cover plate, and the upper variable-temperature cover plate is used for fixing the variable-temperature air duct. According to the refrigerator with the variable-temperature device, the variable-temperature device is arranged in the box body of the refrigerator, and the air duct for air inlet and the air duct for return air are arranged correspondingly, so that the function of variable temperature inside the fruit and vegetable box is achieved; the structure is simple, the assembly is convenient, and the overall structure of the product is not affected, and the use requirements of consumers on the variable-temperature fruit and vegetable box are better met, the product cost is reduced, and the market competitiveness of the product is greatly improved; strip-shaped sealing strips and frame-shaped sealing strips play a role in sealing and isolating the fruit and vegetable box, so that the temperature adjusting efficiency in the fruit and vegetable box is improved.

The invention relates to a temperature automatic regulating system of a lithium ion power battery in an electric automobile. The temperature automatic regulating system comprises a water supply module, a temperature adjusting module, a lithium battery elevating module, a rotating module, a leakage-proof apparatus, an electric power storage module, and a control module and a pedestal; wherein, the water supply module, the temperature adjusting module, the leakage-proof apparatus, and the lithium battery elevating module are fixed on the pedestal and are arranged with an automobile rack together; the rotating module carries a pure electric automobile lithium battery and is arranged on the lithium battery elevating module, the water supply module and the temperature adjusting module are connected, the control module is respectively connected with the water supply module, the temperature adjusting module, the lithium battery elevating module, the rotating module and the leakage-proof apparatus for realizing the automatic control of the temperature. The temperature automatic regulating system can control the temperature equalization on each aspect of the automobile lithium battery, solves the problems in employment of two different devices for cooling and heating and leakage of a cooling liquid of a prior cooling and heating system, has the characteristics of safety, reliability, and convenient usage, and prolongs the lithium battery life.

The invention discloses a power battery temperature adjusting device for an electric automobile, and relates to the technical field of power battery temperature adjustment. The power battery temperature adjusting device comprises a control device and an execution device, the execution device comprises a base, a battery pack and a side plate, the battery pack is inserted in the base, a clamping hole matched with the battery pack is formed in the base, and the side plate is fixedly connected to one side of the base. According to the power battery temperature adjusting device for the electric automobile, through the arrangement of a temperature adjusting pipeline, the battery temperature adjusting device has the effects of being uniform in temperature adjustment and flexible and convenient in heat dissipation and heat preservation; through the cooperation of a compressor and a liquid path heater, in the using process, the refrigeration cooling and the heating heat preservation can be flexibly adjusted according to the temperature and speed signals provided by all the sensors, the temperature adjustment is uniform, and therefore the effects of being convenient to control and small in occupied space are achieved; and multiple layers of adjusting devices are matched with one another, so that the purpose of improving the battery temperature adjusting efficiency is achieved.

The invention discloses an uplink burst mode optical transmitter with constant temperature control wavelength adjustability. The uplink burst mode optical transmitter discloses a CPU, a TEC control circuit of a semiconductor cooler, an Integrated laser BOSA assembly, an Automatic power control circuit APC and an RFoG control circuit; the integrated laser BOSA assembly comprises a miniature TEC semiconductor cooler, a thermistor RT, a laser Lasser, a backlight detector MPD, a downlink optical detector PD and a wavelength division multiplexer WDM. The TEC is arranged in the BOSA assembly and directly acts on the laser, no conducting medium passes through the middle of the BOSA assembly, the temperature adjusting efficiency is very high, meanwhile, due to the fact that temperature loss is greatly reduced, the consumed power source power is also as low as 1W, and the BOSA assembly has very advantages in the aspect of energy conservation, and meanwhile, the hidden danger of OBI generation is eliminated.

The invention provides a heat exchanger, an air conditioner and refrigeration equipment. The heat exchanger comprises a plurality of fins and a heat conduction tube, the plurality of fins are arranged side by side, the heat conduction tube is arranged in the plurality of fins in a penetrating mode, wherein at least a portion of at least one of the fins and the heat conduction tube is an oxygen-free copper piece. Thus, the corrosion rate of elements of the heat exchanger can be further effectively reduced, and the temperature adjusting efficiency, such as the refrigerating efficiency, of the heat exchanger can be further improved.

The invention belongs to the technical field of protective clothing, in particular to protective clothing with a temperature adjusting function, and provides the following scheme aiming at the fact that the temperature of gas entering the protective clothing from the outside for gas circulation greatly affects the use process of the protective clothing: the protective clothing comprises a protective jacket, protective trousers, a protective surface sleeve and protective shoes, the protective surface sleeve is provided with concave holes, and the concave holes are communicated with the protective trousers; an observation window is arranged in the concave hole, the observation window is made of antioxidant tempered glass, and a rectangular hole is formed in the back of the protective jacket. During use, the adjusting box can purify external air and adaptively adjust the temperature, the external air temperature is prevented from influencing great change of the body temperature of a worker in the protective clothing, the adjusting box is used for adjusting the air temperature, the temperature in the protective clothing can be kept constant, and the protective clothing is convenient to use. The condition that the temperature is too high or too low is avoided, a comfortable working environment in the protective clothing is created, and the comfort of a user is improved.