36results about How to "The temperature rises" patented technology

A transmission type radiation generating device includes an electron emitting source; a substrate that transmits radiation; a target provided on a surface of the substrate facing the electron emitting source and configured to generate radiation when electrons emitted from the electron emitting source are applied thereto; a shield member having a radiation passage that allows the radiation transmitted through the substrate to pass therethrough, the shield member being connected to the substrate and including at least a forward shield portion that protrudes in a direction away from the electron emitting source with respect to the target; and an insulating fluid in contact with the forward shield portion. The shield member includes a low-melting-point metal or a low-melting point alloy provided at least in the forward shield portion.

The invention relates to a compressor starting device and its control method, which detects compressor startup failure by using a current transformer to measure the input current when the compressor starts, thereby preventing compressor damage caused by overcurrent and high temperature, and controlling The compressor starts up again. Therefore, the present invention is to: judge whether to start the compressor; if the compressor is started, then measure the current input to the compressor; and compare the measured current value with a predetermined reference current value, when the measured current value exceeds When the reference current value is reached, the time is calculated; if the time exceeds the predetermined reference time, the compressor control signal is cut off.

The present invention relates to a backlight device which comprises a light emitting unit, a voltage converter, a voltage detecting unit, a correcting unit and a feedback control unit, wherein, the light emitting unit is provided with a first connecting end and a second connecting end. The voltage converter converts an input voltage to a rated voltage according to a periodic signal. The voltage detecting unit detects the voltage level between the first connecting end and the second connecting end to generate a measuring voltage. The correcting unit executes gain executes gain correction to the measuring voltage and adjusts the corrected voltage with a scaling for generating a correcting voltage. The feedback control unit outputs a feedback signal according to the correcting voltage. The voltage converter dynamically modifies the periodic signal according to the feedback signal.

The invention relates to the technical field of food processing, and particularly discloses a crispy biscuit and a making method thereof. Wheat flour, white granulated sugar, vegetable oil and water serve as main raw materials of the biscuit, and according to the making method, all the raw materials are firstly mixed into wet powder, and after extrusion forming is carried out through a double-screw extruding and puffing device, baking is carried out. On the one hand, compared with traditional dough, the wet powder has good liquidity, various die heads of a stereoscopic structure can be adopted for making the biscuit of a stereoscopic structure in an extruding mode, and the shape of the biscuit is enriched; on the other hand, the double-screw extruding and puffing device is adopted, the biscuit has a certain puffing rate in the extruding forming process and can be formed, the quantity of the adopted water, vegetable oil and swelling agent is greatly reduced, the phenomena that oil comes out of the biscuit, and the biscuit tastes hard are avoided, the made biscuit tastes crispy, and raw material cost is reduced.

A method of controlling a liquefied petroleum gas (LPG) fuel pump may include driving a motor of the LPG fuel pump with a voltage of a predetermined duty, measuring a driving speed of the motor, changing the predetermined duty of the motor so that the measured driving speed of the motor reaches a target speed when the measured driving speed of the motor may be not equal to the target speed, measuring pressure of an LPG bombe and pressure of an injector, and changing the target speed when a first difference between the measured pressure of the LPG bombe and the measured pressure of the injector may be not maintained as a first predetermined value.

In this kind of related-art camera apparatus, since a lens apparatus is located on substantially the same axis of a disc drive apparatus or it is located distant from the disc drive apparatus with a large distance in the lateral direction, the whole of the camera apparatus is large in size and therefore it is not possible to make the whole of the camera apparatus compact in size. A camera apparatus includes a disc compartment portion (47) in which a DVD-R (8) is accommodated so as to be loaded and unloaded, a disc rotating apparatus (36) provided within the disc compartment portion (47) and rotating the DVD-R (8) which can be detachably loaded thereon, a lens apparatus (5) for passing light from an object, a CCD (6) for forming an image from light passed through the lens apparatus (5) and outputting an image signal corresponding to the image, an optical pickup apparatus (37) capable of recording image information on the DVD-R (8) based on the image signal outputted from the CCD (6) and a radiation plate (57) provided within the disc compartment portion (47). The radiation plate (57) and the CCD (6) are constructed so as to transmit heat therebetween so that heat can be radiated from the CCD (6) through the radiation plate (57) to the disc compartment portion (47).

The invention relates to compound type sodium polysulphide corrosion inhibitor, which is suitable for the hydrogenation cracking reaction effluent air cooler. The compound type sodium polysulphide corrosion inhibitor is formed by combining sodium polysulphide, benzotriazole and organic amine film forming agent, wherein, the organic amine film forming agent is the combination of one or more of sodium molybdate, sodium chromate and zinc sulfate. The product integrates complexing, dispersing, corrosion prevention and film forming into a whole, has good synergistic inhibition effect under the low temperature and the high temperature and has good corrosion inhibition on the corrosion of the sulfide and the prussiate, the corrosion rate is reduced obviously, the temperature at the air-cooled water outlet opening can be guaranteed effective not to rise, the temperature of the tube bundle is even, the current bias phenomenon can not be caused, and the protective film formed on the surface of the equipment is steadier.

The invention discloses a battery and a cover plate structure thereof. The cover plate structure comprises a cover plate (1), an anode pole structure, a cathode pole structure and a turnover sheet (3). One of the anode pole structure and the cathode pole structure is a first pole structure conducted with the cover plate (1), and the other pole structure is a second pole structure; the turnover sheet (3) can be turned over when the internal air pressures of the battery reach preset values; the second pole structure can be conducted with the cover plate (1) by the turnover sheet (3) in turnover states. The battery and the cover plate structure have the advantages that the cover plate structure comprises the turnover sheet, the battery can fail by means of blowout, accordingly, continuous increase of the internal air pressures of the battery can be prevented, and the service safety of the battery can be effectively improved.

The medical composite biological bone cement powder is mixture of apatite and polyamide component, and the polymaide component is fine powder formed by dissolving polyamide 6 or polyamide 66 in acetamide solution containing calcium chloride. The bone cement liquid is ethanol solution of calcium chloride. The medical composite biological bone cement is homogeneous mixture of the bone cement powder and the bone cement liquid and includes two types of one capable of being injected and one incapable of being injected. The bone cement has good biocompatibility and bone conductibility and may be produced into injected bone cement, which is injected via hypodermic injection to bone repairing part for treating fracture and re-constructing gone defection.

A module battery is accommodated in a housing shelf of a module battery. In the module battery, an electric cell is accommodated within a container. The electric cell is a sodium-sulfur battery. The container is provided with a high-thermal-conductivity wall in which the thermal conductivity is relatively high, as well as a low-thermal-conductivity wall in which the thermal conductivity is relatively low. The first part of a plate overlaps the outer surface of the high-thermal-conductivity wall, and the second part of the plate protrudes from the outer surface of the high-thermal-conductivity wall. The second part surrounds the first part. The first major surface of the plate is directly contacted in the first part with the outer surface of the high-thermal-conductivity wall and is away from the container in the second part. The second major surface of the plate is exposed to the space to which heat is released. An opening may or may not be formed in the first part. A heat-transfer medium may be sandwiched between the first wall and the first part.

The invention discloses a novel swinging rotor compressor with a low-pressure cavity in a shell. The novel swinging rotor compressor with the low-pressure cavity in the shell comprises a machine shelland a pump body; the pump body comprises an air cylinder component; a crankshaft is arranged on the air cylinder component in a sleeving manner; a motor is arranged above the crankshaft in a sleevingmanner; the pump body further comprises a swinging rotor arranged in the air cylinder component; the swinging rotor is connected to the air cylinder component through a sliding piece; the inner cavity of the air cylinder component is divided into a first compression chamber and a second compression chamber through the swinging rotor and the sliding piece; the first compression chamber is connected with an air suction silencing chamber through an air inlet channel; the second compression chamber is connected to an integrated exhaust cover component through an exhaust channel; and the exhaust cover component is connected to a shell exhaust pipe through an inner exhaust coil pipe. The compressor is low in vibration, low in noise, high in refrigeration amount, and excellent in starting performance.

The invention discloses a rotary constant-volume pressurizing combustion chamber. The rotary constant-volume pressurizing combustion chamber comprises multiple independent constant-volume combustion chamber bodies, a fuel inlet tube, a fuel outlet tube, fuel nozzles, a spark plug mounting base, an air feeding structure, a spark plug and the like. The rotary constant-volume pressurizing combustion chamber is simple in structure. The air feeding structure can send air and fuel into the combustion chamber bodies uninterruptedly, an exhaust structure can exhaust high-temperature and high-pressure gas continuously after combustion in the independent constant-volume combustion chamber bodies, and continuous air feeding and exhaust of the combustion chamber bodies are achieved; accordingly the air feeding and exhaust efficiency of the combustion chamber bodies is improved, and the fuel and air filling speed of the combustion chamber bodies is improved at the same time. The rotary constant-volume pressurizing combustion chamber is free of a piston compression structure, upper and lower dead centers are absent, and the effective volume can be equal to the volume of the combustion chamber, accordingly the space use rate of the combustion chamber bodies is improved; meanwhile, according to the combustion chamber bodies, friction between pistons and combustion chamber body walls is prevented, so that the mechanical friction loss is small, and the fuel heat use rate of the combustion chamber bodies can be improved.

The invention provides a memory alloy driven by a magnetic field to deform and a preparation method thereof and belongs to the field of shape memory alloys. The alloy has the capacity of being controlled by the external magnetic field to deform at room temperature, and is a magnetic control shape memory alloy capable of generating restorable deformation in the manner that martensite twin boundaries are driven by the change of the external magnetic field to migrate and reversely migrate at room temperature. The chemical formula of the alloy is NixMnyGazFej, wherein x is larger than or equal to36 and smaller than or equal to 52, y is larger than or equal to 11 and smaller than or equal to 22, z is larger than or equal to 7 and smaller than or equal to 12, j is larger than or equal to 33 andsmaller than or equal to 48, x+y+z+j is equal to 100, and x, y, z and j show mole percent contents. Compared with existing materials, a Fe-Ga intermetallic compound exists in the microstructure of the magnetic control shape memory alloy, and the alloy has the wide magnetoelastic strain temperature range, the high magnetoelastic strain amount and the good mechanical performance, and can be importantly applied to the fields such as high-precision drivers and actuators used at room temperature.

The invention discloses a refrigerator and a control method thereof and relates to the technical field of refrigeration equipment. The refrigerator is characterized in that a compressor and an evaporator are mounted at the inner bottom of a case shell, a heat conduction plate condenser and a cooling condenser constitute a condenser component, a heat conduction plate is arranged at the top of the case shell, the cooling condenser fits the inner side of the side wall of the case shell, the heat conduction plate condenser fits the inner side of the heat conduction plate, the compressor communicates with the evaporator through the heat conduction condenser, the cooling condenser and a capillary tube in sequence, and the evaporator communicates with the compressor through a muffler to form a loop. The refrigerator can quickly unfreeze frozen food, and therefore saves time; the cold quantity of the frozen food is fully utilized to improve the refrigeration performance of the refrigerator, and the power consumption is reduced; and by use of a switching valve and a heat conduction plate sensor, the unfreezing temperature and time can be controlled more accurately, a user is reminded of finish of unfreezing after food unfreezing is finished, and both time and labor are saved.

The invention discloses a high-pressure oil rail assembly of an engine. The high-pressure oil rail assembly of the engine comprises a tubular oil rail. A mounting support and an oil inlet pipe are arranged on the oil rail. At least two pits which are concave inwards and downwards are formed in the side wall of the oil rail. Oil outlets are formed in the bottom surfaces of the pits. Oil sprayers which communicate with the oil outlets are arranged in the pits correspondingly. A heating device which stretches into the oil rail is arranged in the position, located beside each pit, of the side wall of the oil rail. Each heating device comprises a heating shell, wherein a PTC heating body is arranged in the heating shell, and the space between the PTC heating body and the heating shell is filled with a compression body which is formed by folding a metal wire. The high-pressure oil rail assembly of the engine is compact in appearance structure and can be arranged in an engine compartment conveniently; and in addition, the heating speed of fuel oil is high, and rapid starting of the engine in a low-temperature environment can be achieved.

The invention belongs to the low-temperature environment accelerated life test technology, and discloses a test device for an actuator low-temperature environment, low-temperature medium test. The test device includes a test piece actuator [1], a left oil storage bag assembly [3], a three-position four-way solenoid valve [4], a left hydraulic cylinder [5], a right hydraulic cylinder [6], and a right oil storage bag assembly [8]. According to the invention, the test piece actuator is provided with a bidirectional continuous high-pressure low-temperature medium by placing main components in a low-temperature environment tank for a life test of the low-temperature environment low-temperature medium of the tested actuator. The heat exchange between the left hydraulic cylinder, right hydrauliccylinder, test piece and low-temperature medium and the normal temperature environment can be reduced. At the same time, the heat exchange area between the low-temperature medium and the environment cold air is increased, and the temperature of the low-temperature medium is not increased. The safety of the test process is improved, an operator can perform remote control to realize an automatic cycle test, the consumption of the low-temperature medium can also be effectively reduced, and the advantages of saving energy and the like are gained. The equipment implementation principle is simple, the cost is low and the implementation is easy.

The invention discloses a protection device and method for a super capacitor of a vehicle power supply system. The protection device comprises a first voltage detector, a second voltage detector, a temperature detector, a processing unit, a control unit, a communication unit and a warning indicator, wherein the first voltage detector is used for detecting the voltage of a secondary battery; the second voltage detector is used for detecting the voltage of a super capacitor; the temperature detector is used for detecting the voltage of the super capacitor, the processing unit is a microprocessorand is used for controlling the charging and discharging of the super capacitor based on the detected voltage value and temperature value, the communication unit is a Bluetooth signal communicator and is used for transmitting and receiving Bluetooth signals, and the warning indicator is an LED warning lamp. The control unit is mainly formed by connecting a first transistor and a second transistorin series in a back-to-back mode, and the first transistor and the second transistor are metal oxide semiconductor field effect transistors respectively.

The invention discloses a radiating type power distribution cabinet with an illumination function. The power distribution cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body comprises a framework and cabinet boards; the cabinet door and the cabinet body are connected through a rotating shaft type movable hinge; a fixed beam is also arranged in the cabinet body; the fixed beam is positioned in the middle of the framework, and fixedly connected with the framework; the power distribution cabinet is characterized in that a radiating window is formed in the side face of the cabinet body; a fixed joint is arranged on one side of the top end, close to the cabinet door, of the cabinet body along the length direction of the cabinet edge; a power supply interface is formed in the fixed joint; the cabinet edge is provided with hooks at least on two sides; and the fixed joint is connected with an illumination apparatus. According to the radiating type power distribution cabinet with the illumination function provided by the invention, the interior of the power distribution cabinet can be illuminated; the opening of the cabinet door of the power distribution cabinet is fully automatic, so that electric energy is saved; and in addition, the power distribution cabinet is intelligent and convenient without being operated by an operator; and in addition, the power distribution cabinet also has the radiating function, so that heat in the cabinet body can be absorbed so as to protect the security of electrical accessories in the power distribution cabinet.

The invention discloses a rotary constant-volume pressurizing combustion chamber. The rotary constant-volume pressurizing combustion chamber comprises multiple independent constant-volume combustion chamber bodies, a fuel inlet tube, a fuel outlet tube, fuel nozzles, a spark plug mounting base, an air feeding structure, a spark plug and the like. The rotary constant-volume pressurizing combustion chamber is simple in structure. The air feeding structure can send air and fuel into the combustion chamber bodies uninterruptedly, an exhaust structure can exhaust high-temperature and high-pressure gas continuously after combustion in the independent constant-volume combustion chamber bodies, and continuous air feeding and exhaust of the combustion chamber bodies are achieved; accordingly the air feeding and exhaust efficiency of the combustion chamber bodies is improved, and the fuel and air filling speed of the combustion chamber bodies is improved at the same time. The rotary constant-volume pressurizing combustion chamber is free of a piston compression structure, upper and lower dead centers are absent, and the effective volume can be equal to the volume of the combustion chamber, accordingly the space use rate of the combustion chamber bodies is improved; meanwhile, according to the combustion chamber bodies, friction between pistons and combustion chamber body walls is prevented, so that the mechanical friction loss is small, and the fuel heat use rate of the combustion chamber bodies can be improved.

Provided is an ultraviolet irradiation device, which can maintain a constant separation distance between the ultra-violet ray lamp and the object to be processed and can equably process the object to be heated, wherein, the substrate for fixing the ultra-violet ray lamp will not deform. The inventive ultraviolet irradiation device has a tube-shaped ultraviolet lamp (1), and an ultraviolet irradiation device (D1) is configured at the upper part of a process room (9) with an opening at the upper side. The ultraviolet irradiation device (D1) is characterized by including a substrate (2) for supporting the ultra-violet lamp (1), lighting-up units (41,42) for lighting up the ultra-violet lamp (1), and a construction plate (5) provided with the lighting-up units (41,42). Both ends of the tubular axis direction of the ultra-violet ray lamp (1) of the substrate (2) are provided on a support body (93), the support body (93) supports the ultraviolet irradiation device provided in the process room (9), the central part of the construction plate (5) is separated from the substrate (2), and the self weight of the construction plate (5) is exerted onto support body (93).

A compressor driving device and a refrigeration cycle device can reliably prevent the abnormal increase of pressure or temperature of closed compressor no matter the type of motor installed on the closed compressor. The safety of the compressor driving device and the refrigeration cycle device is excellent. A protecting device (15) is installed in the closed casing (1a) of closed compressor (1). The protecting device (15) acts when the pressure in the closed casing (1a) increases abnormally for forming the short-circuited current of phase winding. When the protecting device (15) acts, an overcurrnt which can be detected by an overcurrent detector (42) flows in the inverter. Thus the action of inverter can be stopped with a control part (60).

The invention relates to an automatic clamping system. The automatic clamping system comprises a main frame, a driving assembly used for driving the main frame to move is arranged on the main frame, a first arm and a second arm are arranged on the main frame, a first lifting assembly is arranged between the first arm and the main frame, a second lifting assembly is arranged between the second arm and the main frame, a clamping assembly is arranged on the first arm, a spraying assembly is arranged on the second arm, the spraying assembly comprises a plurality of spraying units, and each spraying unit corresponds to one and merely one die-casting die local area. The automatic clamping system and a detection method thereof have the effects that a controller obtains the temperature, detected by each spraying unit, of the corresponding die-casting mold local area and compares the temperature with the preset temperature of the current material, so that spraying of cooling liquid to the die-casting mold local area corresponding to the current spraying unit or stopping of spraying of the cooling liquid is controlled, the temperature of each die-casting die local area will not be too high or too low, and the problem in the related technology that temperature difference exsists among local portions since integral spraying is performed on the die-casting die is solved.

The invention provides a memory alloy driven by a magnetic field to deform and a preparation method thereof and belongs to the field of shape memory alloys. The alloy has the capacity of being controlled by the external magnetic field to deform at room temperature, and is a magnetic control shape memory alloy capable of generating restorable deformation in the manner that martensite twin boundaries are driven by the change of the external magnetic field to migrate and reversely migrate at room temperature. The chemical formula of the alloy is NixMnyGazFej, wherein x is larger than or equal to36 and smaller than or equal to 52, y is larger than or equal to 11 and smaller than or equal to 22, z is larger than or equal to 7 and smaller than or equal to 12, j is larger than or equal to 33 andsmaller than or equal to 48, x+y+z+j is equal to 100, and x, y, z and j show mole percent contents. Compared with existing materials, a Fe-Ga intermetallic compound exists in the microstructure of the magnetic control shape memory alloy, and the alloy has the wide magnetoelastic strain temperature range, the high magnetoelastic strain amount and the good mechanical performance, and can be importantly applied to the fields such as high-precision drivers and actuators used at room temperature.

The invention provides a medium-and-low-temperature waste heat utilization method which can effectively utilizing medium-and-low-temperature waste heat and solves the problem that the utilization rate of the medium-and-low-temperature waste heat is low so that a large amount of the waste heat can be widely used. In the aspect of energy utilization layout, the method has an important strategic meaning on energy conservation and emission reduction. The method is characterized by including the following steps that 1, high-pressure liquid is expanded so that the flow speed of the high-pressure liquid can be increased and the pressure of the high-pressure liquid can be reduced; 2, the liquid with the pressure reduced enters a heater to be heated and gasified, in the heater, the medium-and-low-temperature waste heat heats the liquid, the liquid absorbs heat from the medium-and-low-temperature waste heat and is gasified, and the flow speed of steam is quickly increased; 3, steam flow formed after the liquid is gasified performs pressure expansion in a pressure expansion pipe, the kinetic energy of the steam flow is reduced, pressure and temperature of the steam flow are increased, high-temperature high-pressure steam is generated, and utilization of the medium-and-low-temperature waste heat is achieved. The invention provides a pressure-reducing heat-absorbing type steam power circulating system at the same time.