36results about How to "Addressing elevated temperatures" patented technology

The invention discloses a deburring system and method for a paper carrier band. The deburring system and method are used in cooperation with a paper carrier band punching device at the same time. The deburring system is characterized by comprising a slicer pulling mechanism, a constant speed feeding mechanism, two discharging supporting wheels of the same height, an anode electrode and a cathode electrode, wherein the slicer pulling mechanism and the constant speed feeding mechanism are sequentially arranged on the rear side of a punching die, and the anode electrode and the cathode electrode are arranged between the two discharging supporting wheels. Meanwhile, the anode electrode and the cathode electrode are symmetrically fixed above the below a paper carrier band conducting constant speed discharging respectively. The anode electrode and the cathode electrode are connected through a high voltage pack, and an electric arc is formed in a hole punched in the paper carrier band. The deburring system and method have the advantages that the technology method is simple, power consumption is lowered, the environment is improved, the product quality is improved, and the deburring efficiency is improved.

The invention relates to low-temperature spiral cell wall breaking equipment. The equipment includes a cooling system, a cutting device and a wall breaking cylinder; the cutting device is arranged inthe wall breaking cylinder, the wall breaking cylinder comprises a cooling interlayer and a vacuum layer, the cooling interlayer is arranged at the outer side of a wall breaking cylinder inner wall, the cooling system communicates with the cooling interlayer, liquid nitrogen is packed in the cooling interlayer, and the vacuum layer is arranged at the outer side of the cooling interlayer; and the cutting device includes a spiral blade and a rotating shaft, the rotating shaft is arranged in the wall breaking cylinder, and the spiral blade is arranged on the rotating shaft. The equipment can ensure that components of medicinal materials do not change in the wall breaking process of the medicinal materials due to temperature increase caused by operation of a spiral machine, and prevent crushedmedicinal material powder from being adhered to the wall.

The invention relates to an ice nano-grade indentation sample bench and a related experiment method. The ice nano-grade indentation sample bench belongs to the technical field of micro-scale mechanical performance testing. An accommodation bench I (1) used for accommodating a cooling material is arranged on the bench body of the sample bench. A layer is insulation material (2) is arranged in the accommodation tank I (1). An elevation bench (4) is arranged in the accommodation tank I (1). An accommodation tank II (2) used for accommodating an ice material is arranged on the elevation bench (4). An insulation layer is arranged between an indenter head indenting part and a chucking part. The chucking part matches a fixture of a nano-indenter head. According to the invention, the temperature of the material to be tested is controlled by using the cooling material. The entire experiment has the advantages of simple material preparation, low cost, and easy realization, such that the entire experiment process is optimized.

The invention discloses a glaze slip pouring method for stably pouring glaze slip at the constant temperature. According to the method, a closed-loop glaze slip circulating system formed by two constant-temperature glazing vats, two glazing pumps, a glaze slip pouring bell jar and a glaze slip pouring hopper is adopted, wherein the constant-temperature glazing vats are provided with spiral cooling channels; and in the whole glaze slip circulating system, the glaze slip is in the rhythms of temperature lowering, circular flow and sieving treatment all the time. The problems of glaze slip thixotropy, glaze slip liquid level skinning, glaze slip nonuniformity and the like occurring in the glaze slip pouring process are well solved; meanwhile, some large impurity particles can be filtered out; the liquid level of the glaze slip in the main glaze vat is stable, and the main glaze vat plays a role of a stable footstone for a whole glaze slip pouring system; and by means of the glaze slip pouring method for stably pouring the glaze slip at the constant temperature, stability of the whole glaze slip pouring process for green bricks is well maintained.

The invention relates to the technical field of motor ventilation cooling, in particular to a totally-closed double-circulation air-cooled motor structure. The totally-closed double-circulation air-cooled motor structure comprises a first base assembly, a stator core, a rotor and a second base assembly; a stator outer circulation vent hole and a stator inner circulation vent hole are formed in the stator core; a rotor vent hole penetrating the rotor in the axial direction is formed inthe rotor; an outer circulation air inlet hole and a first inner circulation vent hole are formed in the second machine base assembly; an outer circulation air outlet hole and a second inner circulation vent hole are formed in the first machine base assembly; and the stator outer circulation vent hole, the stator outer circulation vent hole and the outer circulation air outlet hole form an outer circulation cooling air channel; and the first internal circulation vent hole, the stator internal circulation vent hole, the second internal circulation vent hole and the rotor vent hole form an internal circulation cooling air channel. According to the totally-closed double-circulation air-cooled motor structure of the invention, through the establishment of the internal circulation cooling air channel, the gas fluidity in a motor can be improved, and the heat dissipation capability of the motor is improved.

The invention provides a novel wireless charging device and relates to a magnetic transmission wireless charging device. An external magnet is utilized to drive an internal magnet in a shifter to rotate by means of a magnetic transmission principle, and accordingly the internal magnet can drive a generator to generate electricity to charge mobile generating equipment installed on the shifter. Meanwhile, the novel wireless charging device is provided with a plurality of cooling fans used for cooling the mobile generating equipment during operation. Compared with the prior art, wireless charging can be carried out on the shifter at long intervals, operations can be carried out at will during charging, and meanwhile no limits of a power line exist; the cooling fans are provided, so that the problem of temperature rise during operation is solved. Additionally, the problems that in the existing wireless charging technology, charging distances are small and mobile equipment is limited by a power line in wired charging are solved.

The invention provides an LCD and the driving method thereof. The LCD comprises a liquid crystal display panel including a plurality of pixels arranged in a matrix form, a plurality of grid lines extended in the row direction and a plurality of data lines intersecting with the grid lines, first and second grid drivers which are located on the two sides of the liquid crystal display panel respectively and apply grid signals onto the grid lines, and a data driver which applies data voltage to the data lines, wherein the grid lines comprise a first grid line and a second grid line, a first pixel among the pixels is connected with the first grid driver through the first grid line, a second pixel among the pixels is connected with the second grid driver through the second grid line, and the data driver is configured to apply data voltage with opposite polarities to the first pixel and the second pixel connected to a same data line in one frame period.

The invention provides a special SPA circulating pump which comprises a pump case assembly (12), an impeller (10), bearings (18), a pump cover (7) and a motor (13). The impeller (10) is connected to the corresponding bearing (18) through a shaft sleeve in a sleeving mode. The impeller (10) makes contact with the pump cover (7) through a movable impeller opening cup (9) and a big O-shaped ring (8). The movable impeller opening cup (9) comprises a sleeve (20) and an end ring (21). The outer diameter of the end ring (21) is two to three times that of the sleeve (20). The outer wall of the shaft sleeve is sleeved with the sleeve (20). The end ring (21) is in interference fit with an inner hole of the pump cover (7). The motor (13) comprises a stator (17) with a winding and a rotor (16), wherein the stator (17) and the rotor (16) are located in a motor shell (19). The two ends of the rotor (16) are connected in series with a deep groove ball bearing head (15) and the impeller (10) through the bearings (18) correspondingly. The deep groove ball bearing head (15) is matched with a capacitor (14). The special SPA circulating pump is low in ventilation noise and capable of continuously and reliably operating in a moisture environment, and the problem that water leakage of a mechanical seal is caused by the quality or service life of the mechanical seal of a traditional circulating pump is solved.

The invention relates to an ice nano-grade indentation sample bench and a related experiment method. The ice nano-grade indentation sample bench belongs to the technical field of micro-scale mechanical performance testing. An accommodation bench I (1) used for accommodating a cooling material is arranged on the bench body of the sample bench. A layer is insulation material (2) is arranged in the accommodation tank I (1). An elevation bench (4) is arranged in the accommodation tank I (1). An accommodation tank II (2) used for accommodating an ice material is arranged on the elevation bench (4). An insulation layer is arranged between an indenter head indenting part and a chucking part. The chucking part matches a fixture of a nano-indenter head. According to the invention, the temperature of the material to be tested is controlled by using the cooling material. The entire experiment has the advantages of simple material preparation, low cost, and easy realization, such that the entire experiment process is optimized.

The invention discloses an LED driver controller, an LED driver and an LED driving method. The LED driver controller comprises a plurality of terminals (411 and 414) which can be connected with a plurality of LED strings respectively. For each LED string (42), the LED driver controller further comprises channel regulators (412 and 415) which can regulate currents passing through the LED strings (42) according to the detection voltages of the corresponding LED strings, and a first transistor (413) which can turn on or off the LED strings (42) according to first duty ratio signals, wherein the first duty ratio signals are determined based on currents regulated by the channel regulators (412 and 415). The problem of temperature rising of the LED driver controller can be solved.

The invention relates to an environment-friendly anhydrous cooling liquid and a preparation method thereof. The anhydrous cooling liquid comprises the following components in parts by weight: 1-6 parts of a metal corrosion inhibitor, 0.3-1 part of a fluorinated liquid, 0.3-2 parts of a dispersing agent, 0.01-4 parts of a defoaming agent, 0.26-0.9 part of an acid-base regulator and 90-140 parts of an anti-freezing agent. The environment-friendly engine anhydrous cooling liquid prepared by the invention has excellent corrosion resistance and heat-conducting property, and is suitable for long-term use at a relatively high temperature.

The invention relates to an oil circulation cooling system. The oil circulation cooling system comprises an oil pump, oil sucking pipes, an oil drawing pipe, an oil box, a heater, an oil tank, a cooling water pipe, a ventilation hole, an oil box liquidometer, an oil box thermometer and an oil tank piezometer. The oil pump is mounted at the oil box. The oil drawing pipe extends into the oil box. The oil box liquidometer is mounted on the lateral wall of the oil box. One end of a first oil sucking pipe extends into an oil inlet of the oil pump. The other end of the first oil sucking pipe extendsinto the oil box. One end of a second oil sucking pipe extends into an oil outlet of the oil pump. The other end of the second oil sucking pipe extends into an oil inlet of the oil tank. A pipe bodyof the cooling water pipe is mounted in the oil box. A water inlet and a water outlet of the cooling water pipe extend out of the oil box. A heating pipe of the heater is mounted in the oil box. A temperature probe of the oil box thermometer is inserted in the oil box. A pressure probe of the oil tank piezometer is inserted in the oil tank. The oil circulation cooling system solves the problem that temperature of lubricating oil in an oil pool of a large atomizer increases after a long period of operation.

The invention discloses a winter warm type cowhouse in a high latitude mountain area. The winter warm type cowhouse in the high latitude mountain area is mainly composed of a foundation, a front wall, a rear wall, a membrane support frame, a covering membrane, a house top support column, a house top support, a house top and a grass curtain. According to technical improvement of design and construction of the lighting surface angle of the membrane support frame of the cowhouse, the width and the height of the cowhouse, the thickness of wall bodies and other aspects, the house temperature of the cowhouse which is built in cold areas with the northern latitude of 37 degrees to 40 degrees and the altitude of more than 1000meters can reach more than 12DEG C during midwinter before dawn, and the effect that growth and development of cows are not affected without arrangement of a warming facility in the cowhouse in severe winter is achieved. According to the fact that the covering membrane is lifted from the base portion of the membrane support frame, air can be ventilated, and the house temperature can be reduced. During a rainy season, the whole covering membrane used in winter can be changed into a semi-covering membrane used in summer, and the problem of rising of the temperature inside the cowhouse can be solved. According to the overall design, the winter warm type cowhouse in the high latitude mountain area is good in lighting property, strong in heat preservation effect, strong in environment conditioning capacity, economical, practical, and particularly suitable for popularization and application in the cold areas with the northern latitude of 37 degrees to 40 degrees and the altitude of more than 1000meters.

A wall breaking machine comprises a base, a cup body disposed on the base and a cutting member disposed in the cup body, further comprises a cooling system, and the cooling system is provided with a cooling flow channel in contact with the cup body for dissipating heat. The invention can solve the problem of temperature rising of foodstuff in a cup of a wall breaking machine, and the wall breakingmachine disclosed by the invention improves the taste of fruit and vegetables after pulverization, can also protect decomposed nutrients in the foodstuff, and improves the satisfaction of a customer.

The invention provides an air filtering device. The air filtering device comprises a V-shaped screen plate, a dust exhaust cover plate, an intermediate plate, a box, cyclone pipes, a dust exhaust window, a dust outlet, a main pipe body, a clean air channel, an air inlet part, a dust exhaust channel, separating space and a cyclone part; the dust exhaust cover plate is arranged below the V-shaped screen plate; the dust exhaust cover plate is fixed to the front end of the intermediate plate; the dust exhaust window is mounted at the rear end of the dust exhaust cover plate, and is assembled at the lower part of the front end of the intermediate plate; the box is arranged at the rear end of the intermediate plate; the V-shaped screen plate is arranged at the front end of the intermediate plate; more than two units of the cyclone pipes are mounted in the box; the lower end of the cyclone part is connected with the separating space; the air inlet part is arranged at the lower end of the separating space; the clean air channel is mounted in the air inlet part; the dust exhaust channel is assembled on the right side of the air inlet part; the lower end of the dust exhaust channel is connected with the dust outlet; the dust outlet is mounted at the lower part of the right end of the main pipe body; air is filtered twice. The air filtering device is convenient to use and operate, high in stability and high in reliability; the filtering effect is improved.

The invention discloses a mine dedusting and cooling system, which is used for solving the problems that in the mine production process, coal dust of all particle sizes in air suspends, and the environment temperature rises due to the fact that the underground temperature is gradually increased along with the increase of the mining depth. Compared with a traditional cooling and dedusting device, the system integrates dedusting and cooling functions and has the advantages of good dedusting effect, the simple structure and high mobility, the air flow temperature of a coal face is reduced, the air humidity is not increased, the underground environment is not polluted, and the system can be conveniently installed on the coal face of a mine and any underground area with high dust concentration.

The invention relates to the technical field of preparation of medical interventional catheters, in particular to a low-temperature brain protection interventional catheter and a preparation method thereof. According to the low-temperature brain protection interventional catheter, a cavity for conveying a low-temperature liquid is formed in a catheter, an outer coating of the catheter sequentiallycomprises an inner layer of a porous structure, a super absorbent resin layer for water absorption and a biocompatible outer layer from inside to outside. According to the catheter, the problem of temperature rise caused by heat exchange in the conveying process of a low-temperature liquid is solved, and the liquid is controlled to a proper treatment temperature, moreover, the coating is stable in structure, the structure between the coatings is compact, the thickness of the coating is not remarkably increased, and the biocompatibility of all the coatings in the application process is good.

The invention relates to the technical field of preparation of medical interventional catheters, in particular to a low-temperature brain protection interventional catheter and a preparation method thereof. According to the low-temperature brain protection interventional catheter, a cavity for conveying a low-temperature liquid is formed in a catheter, an outer coating of the catheter sequentiallycomprises an inner layer of a porous structure, a super absorbent resin layer for water absorption and a biocompatible outer layer from inside to outside. According to the catheter, the problem of temperature rise caused by heat exchange in the conveying process of a low-temperature liquid is solved, and the liquid is controlled to a proper treatment temperature, moreover, the coating is stable in structure, the structure between the coatings is compact, the thickness of the coating is not remarkably increased, and the biocompatibility of all the coatings in the application process is good.

This application provides a seismic contact box, including shells, seismic boards, static contacts, moving contacts, and bus; seismic boards include connecting boards, fixed columns, sliding papers, and sliding boards.There are two sliding settings, which are located on both sides of the other side of the connector. One end of the sliding board is close to the connecting board.Connect.When using it, when the tentacles are vibrating, the sliding board can slide inside the slide. ThereforeConnection, so it will not cause the area changes in the current channel between the movement of the movement and the static, which will not cause the spark.Movement causes the problem of rising temperature in the contact box.

The invention relates to a cooling liquid and a preparation method thereof. The cooling liquid comprises the following components in parts by weight: 2-8 parts of a metal corrosion inhibitor, 0.1-5 parts of carbon nanotubes, 0.2-10 parts of a dispersing agent, 80-120 parts of an anti-freezing agent and 70-110 parts of a solvent. The cooling liquid provided by the invention has excellent heat transfer performance and metal corrosion inhibition, and is suitable for long-term use at a relatively high working temperature.

The invention discloses a screw type air compressor with the cooling and dust removing functions, which comprises a machine body. An air compression cavity is formed in the machine body; mutually symmetrical connecting cavities are formed on the left side and the right side of the air compression cavity; a belt wheel cavity extending upwards is formed between the connecting cavity on the left side and the air compression cavity; and adapter coupling blocks which are symmetrically front and back are fixedly arranged on the wall faces of the sides, away from the air compression cavity, of the connecting cavities. According to the invention, by carrying out water cooling treatment on a female screw blade and a male screw blade which rotate at a high speed, the problem of equipment temperature rising caused by continuous air compression is effectively solved; meanwhile, the device can avoid leakage of cooling water; when the device is in a running state, external air can be filtered, and external dust is effectively prevented from entering the air compression cavity so as to prolong the service life of the device; and meanwhile, the device can clean the filtered dust in time, so that the working efficiency of the device is improved.

Embodiments of the invention provide a terminal module, a connector and a mobile terminal. The terminal module comprises a first terminal group, a second terminal group, a middle spacer arranged between the first terminal group and the second terminal group and an insulation body, wherein the middle spacer, the first terminal group, the second terminal group and the insulation body are integrally formed and a contact part of the first terminal group and the second terminal group is exposed; contact parts of a first earth terminal and a first power supply terminal of the first terminal group and a second earth terminal and a second power supply terminal of the second terminal group are both connected to a bending part projecting the middle spacer; and a groove for containing the bending part is arranged on the lateral surface opposite to the bending part of the middle spacer. Through application of the embodiments of the invention, the terminal is provided with the bending part, so that the cross sectional area for electric conduction is increased, and thus the terminal can withstand large current, and furthermore, the middle spacer is provided with the groove for containing the bending part, so that the problems of the terminal cross-wiring or short circuit and the connector temperature rise which are caused by short circuit of the terminal and the middle spacer during abut joint of the connector are solved, and the potential safety hazard is eliminated.

The invention provides an anti-seismic contact box. The anti-seismic contact box comprises a shell, an anti-seismic plate, a static contact, a moving contact and a bus, wherein the anti-seismic plate comprises a connecting plate, a fixing column, two sliding grooves and a sliding plate, the fixing column is located on one face of the connecting plate, the two sliding grooves are located in the two sides of the other face of the connecting plate respectively, one end of the sliding plate is tightly attached to the connecting plate, and the other end of the sliding plate slides in the sliding grooves. The static contact comprises a grounding binding post, a check ring and a connecting contact. When the contact box is used and vibrates, the sliding plate can slide in the sliding groove, the connecting plate can move relative to the sliding plate, the contact area of the sliding plate and the connecting plate is not changed, and the moving contact is in contact connection with the sliding plate, so that the area change of a current channel between the moving contact and the static contact cannot be caused, and sparks cannot be caused. The problem that when an existing contact box vibrates, a static contact and a moving contact move relative to each other, and consequently the temperature in the contact box rises is solved.

The invention provides a laminated core transformer. The material for a laminated core in a transformer is liquid metal. The laminated core of the laminated core transformer is made of the liquid metal, the heat produced in the working process of the laminated core transformer dissipates by utilizing the low loss, high permeability and high thermal conductivity of the liquid metal and is quickly transferred to the outside through the laminated core made of the liquid metal, the laminated core, a primary winding and a secondary winding form large temperature difference, and accordingly the working temperature of the transformer is reduced. The problem that the temperature of a traditional silicon steel core transformer rises due to heat is solved, and the service life of the transformer isprolonged.

The invention discloses a vertical cavity surface emitting laser, which comprises an active region platform, the active region platform comprises an oxide layer and a P-type electrode which are respectively positioned at the lower part and the top of the active region platform, and the oxide layer comprises an oxidation limiting layer and an oxidation hole surrounded by the oxidation limiting layer; at least one electrical channel is arranged in the active region platform, and the electrical channel starts from the P-type electrode and extends to the oxidation limiting layer. The invention also discloses a preparation method of the vertical cavity surface emitting laser. Compared with the prior art, the method has larger data transmission bandwidth and data transmission rate.

The invention provides a novel wireless charging device and relates to a magnetic transmission wireless charging device. An external magnet is utilized to drive an internal magnet in a shifter to rotate by means of a magnetic transmission principle, and accordingly the internal magnet can drive a generator to generate electricity to charge mobile generating equipment installed on the shifter. Meanwhile, the novel wireless charging device is provided with a plurality of cooling fans used for cooling the mobile generating equipment during operation. Compared with the prior art, wireless charging can be carried out on the shifter at long intervals, operations can be carried out at will during charging, and meanwhile no limits of a power line exist; the cooling fans are provided, so that the problem of temperature rise during operation is solved. Additionally, the problems that in the existing wireless charging technology, charging distances are small and mobile equipment is limited by a power line in wired charging are solved.

The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator and a control method. A refrigerating chamber of the refrigerator is provided with an air inlet and an air outlet; two ends of the refrigeration air duct are respectively connected with the air inlet and the air outlet, and a circulating air path is formed between the refrigeration air duct and the refrigeration chamber; an evaporator is arranged in the evaporator chamber, and the evaporator chamber is connected with the refrigeration air duct in an on-off mode; the cold storage module comprises a cold storage device, a cold output pipeline and a heat exchange circulation pipeline. The cold storage device is connected with the cold output pipeline and the heat exchange circulation pipeline in an on-off mode. The cooling capacity output pipeline is communicated with the refrigeration air duct, and the heat exchange circulation pipeline is thermally coupled with the evaporator; heat exchange liquid is contained in the cold storage device, and the heat exchange liquid can be controlled to enter the heat exchange circulation pipeline from the cold storage device to exchange heat with the evaporator; and the cold energy stored by the cold storage device can be controlled to enter the refrigeration air duct from the cold energy output pipeline. According to the refrigerator and the control method, the defrosting energy consumption can be reduced, and the influence of the defrosting process on the temperature of the refrigerating chamber is reduced.

The invention discloses a photocatalytic denitration testing system and a using method. The photocatalytic denitration testing system mainly comprises a gas inlet system, a reaction system, a tail gas treatment system and an automatic control system. The reaction system comprises a magnetic stirrer, a reaction chamber and a xenon lamp device. The magnetic stirrer is located below the reaction chamber, and the xenon lamp device is located above the reaction chamber; the top of the reaction chamber is a glass plate, a temperature monitor and a stirrer are arranged in the reaction chamber, one side of the reaction chamber is provided with a cooling circulating water inlet and an air inlet connector, the other side of the reaction chamber is provided with a cooling circulating water outlet and an air outlet connector, and the air inlet system is connected with the air inlet connector of the reaction chamber through an air inlet pipeline. The tail gas treatment system is connected with a gas outlet interface of the reaction chamber; the problems that an existing testing device is complex in structure and operation, large in occupied area and low in denitration activity can be effectively solved, and meanwhile screening of laboratory photocatalysts and continuous flow low-flow low-concentration photocatalytic denitration reaction can be achieved.