44 results about "Increase temperature" patented technology

A cooling system for vehicles and a control method thereof improves indoor heating performance and fuel efficiency by controlling a flow rate of a coolant passing through a heater core together with an EGR cooler. A coolant having an increased temperature is first supplied to the heater core side through a flow stagnancy control to rapidly increase the temperature of the coolant flowing in the heater core, thereby improving heating performance. A warm-up feature is improved through an exhaust heat recovery function by a heat exchange between the exhaust gas and the coolant in the EGR cooler, thereby improving efficiency of fuel.

A fluid seal assembly having a sleeve disposed circumferentially around a downhole tool. First and second fasteners extend circumferentially around the sleeve proximate respective first and second ends of the sleeve. The first and second fasteners may comprise a shape-memory alloy that, in response to a temporarily increased temperature, have caused the first and second fasteners to circumferentially compress the sleeve against an outer surface of the downhole tool.

Embodiments of the present application relate to a kind of dishwasher fault detection method, device, dishwasher and storage medium, the method comprises: when the dishwasher is in heating washing process, the first temperature value corresponding to the preset first time period when the dishwasher enters water injection stage from drainage stage is acquired;The second temperature value corresponding to the preset second time period after the dishwasher is in water injection stage is acquired;If the difference between the first temperature value and the second temperature value is less than the set first temperature threshold, the dishwasher is fault alarm, by drainage stage and water injection stage in the junction, the temperature difference in a short time is judged whether the dishwasher appears drainage fault, while realizing accurate detection drainage fault, only increase temperature sensor can also reduce the cost of dishwasher.

A work string and method of absorbing a vibration at the work string. The work string includes an outer member, an inertial mass disposed within the outer member and a damping element between the outer member and the inertial mass. The damping element includes a liquid having a viscosity that increases with increasing temperature. The damping element absorbs the vibration being transferred from the outer member to the inertial mass.

An illustrative example embodiment of a method of making a concrete expansion joint insert includes moving a material including a resin having a melt temperature through a die having a flow passage that ends in an exit having a selected geometry, increasing a temperature of only a segment of the die near the exit to an elevated temperature that is at least 1.5 times the melt temperature, and increasing the temperature of a portion of the material to an increased temperature above the melt temperature through contact with the segment having the elevated temperature.

A fluid seal assembly having a sleeve disposed circumferentially around a downhole tool. First and second fasteners extend circumferentially around the sleeve proximate respective first and second ends of the sleeve. The first and second fasteners may comprise a shape-memory alloy that, in response to a temporarily increased temperature, have caused the first and second fasteners to circumferentially compress the sleeve against an outer surface of the downhole tool.

A temperature-activatable temperature indicator that includes a substrate and an indicator material supported by the substrate. The indicator material includes a mixture of a side-chain crystalline polymer and conductive particles and provides an electrical indication of exposure to increased temperature.

The invention relates to the technical field of graphite sealing ring oven equipment, and discloses a graphite sealing element production curing device which comprises a drying box chamber, two fixing plates are installed on the bottom side of the drying box chamber, a plurality of limiting plates are fixedly connected to the upper sides of the two fixing plates, and the multiple limiting plates are distributed in a linear array. The plurality of moving tables are pushed to move along the limiting plates in a staggered manner at the same time, so that the plurality of metal limiting seats with built-in graphite sealing elements are driven to move back and forth above the electric heating tubes at the same time, and the heat radiation quantity received by each metal limiting seat tends to be the same; and the metal limiting seats with the increased temperature transfer heat to the graphite rings in a heat conduction mode, so that the flow of each graphite sealing piece in contact with the high-temperature inert gas can be increased in the moving process, and the effect that drying is more uniform and consistent within the same time is achieved.

Methods and devices use one or more of pressure, pressure drop, increased temperature, rate of temperature increase, and inert gas to kill microbes. Utilizing a method or device, liquid is subjected to a pressure drop and heated either during and / or after the pressure drop. The liquid may be heated while in droplet phase, in a liquid volume, or both. Inert gas may be dissolved into the liquid at a pressure greater than 1 Bar. The pressure is later reduced, which causes inert gas to be released from the liquid. Other method steps and processes are also disclosed.

Embodiments of the disclosure provide electrostatic chucks for securing substrates during processing. Some embodiments of this disclosure provide methods and apparatus for increased temperature control across the radial profile of the substrate. Some embodiments of the disclosure provide methods and apparatus for providing control of hydrogen concentration in processed films during a high-density plasma (HDP) process.

A fluid seal assembly having a sleeve disposed circumferentially around a downhole tool. First and second fasteners extend circumferentially around the sleeve proximate respective first and second ends of the sleeve. The first and second fasteners may comprise a shape-memory alloy that, in response to a temporarily increased temperature, have caused the first and second fasteners to circumferentially compress the sleeve against an outer surface of the downhole tool.

Disclosed are an organic waste treatment apparatus and method with improved energy consumption efficiency and increased heating rates. An aspect of the present embodiment provides an organic waste treatment method and apparatus with improved energy consumption efficiency and increased heating rates. The apparatus includes a preheating tank configured to receive and preheat organic waste to be treated; a plurality of thermal hydrolysis reactors; a steam-water separator; a decompression tank; a post-treatment unit; and a control unit.

The present invention relates to a ceramic substrate comprising: aluminum oxide (Al2O3) with; Zirconium dioxide (ZrO2) with Yttrium oxide (Y203) and calcium (Ca), and sodium (Na), and / or yttrium (Y), as well as further components selected from silicon (Si), and / or magnesium (Mg) wherein the ratio of sodium content divided by the yttrium content, calculated on the base of their oxide compounds (Na2O / Y2O3) is less than 0.03, to ensure an increased temperature cycle stability.

A temperature actuated safety device for sensing increased temperatures in the vicinity of an electrical outlet and providing an alert of the condition is provided herein. Here, a safety device can be coupled to an outlet and can include an alarm support member; an alarm coupled to the alarm support member; a switch coupled to the alarm support member, the switch being electrically connected to a power source and to the alarm; and a shape memory alloy member that is immovably coupled to the alarm support member and is also coupled to the switch. The shape memory alloy is configured to actuate the switch to provide power to the alarm when the shape memory alloy reaches a transformation temperature that is indicative of a dangerous temperature condition in or around the electrical outlet.

This invention relates to the field of aluminum can processing technology, specifically to an aluminum can sealing system, including a can sealing machine, a lid-mounting machine, and a conveying device. The can sealing machine is used to fix the can lid onto the can body, the lid-mounting machine is used to place the can lid onto the can body, and the conveying device is used to sequentially feed the can body to the lid-mounting machine and the can sealing machine. The invention is characterized by further including a defoaming device. The conveying device is equipped with a defoaming device, which generates airflow through an air pump, and a heating element heats the flowing airflow, increasing its temperature. The increased temperature of the airflow causes small scum to dissipate quickly, and a static pressure component stabilizes the outflowing airflow. When facing large scum, the airflow blows the scum away, and the exhaust vent draws the scum to the heater, where it is heated and evaporated, preventing the accumulation of scum.

A method for producing a soft magnetic alloy, comprising: Providing a precursor product comprising a composition consisting essentially of 5 wt.% ≤ Co ≤ 25 wt.% 0.3 wt.% ≤ V ≤ 5.0 wt.% 0 wt.% ≤ Cr ≤ 3.0 wt% 0 wt.% ≤ Si ≤ 3.0 wt% 0 wt.% ≤ Mn ≤ 3.0 wt% 0 wt.% ≤ Al ≤ 3.0 wt% 0 wt.% ≤ Ta ≤ 0.5 wt% 0 wt.% ≤ Ni ≤ 0.5 wt% 0 wt.% ≤ Mon ≤ 0.5 wt% 0 wt.% ≤ Cu ≤ 0.2 wt% 0 wt.% ≤ Nb ≤ 0.25 wt% 0 wt.% ≤ Ti ≤ 0.05 wt% 0 wt.% ≤ Ce ≤ 0.05 wt% 0 wt.% ≤ Ca ≤ 0.05 wt% 0 wt.% ≤ Mg ≤ 0.05 wt% 0 wt.% ≤ C ≤ 0.02 wt% 0 wt.% ≤ Zr ≤ 0.1 wt.% 0 wt.% ≤ O ≤ 0.025 wt% 0 wt.% ≤ S ≤ 0.015 wt% Remainder iron, wherein Cr+Si+Al+Mn ≤ 3.0 wt.%, and up to 0.2 wt.% of other impurities, wherein the precursor has a phase transition from a BCC phase region, into a BCC / FCC mixed region to an FCC phase region, wherein with increasing temperature the phase transition between the BCC phase region and the BCC / FCC mixed region occurs at a first transition temperature T Ü1 and with further increasing temperature the transition between the BCC / FCC mixed region and the FCC phase region at a second transition temperature T Ü2 takes place, where T Ü2 > T Ü1 , final heat treatment of the precursor product at a temperature T 1 and then at a temperature T 2 , where T 1 > T 2 is, T 1above T Ü2 lies and T 2 below T Ü1 lies, where 900°C ≤ T 1 < T m , 700°C ≤ T 2 ≤ 1050°C and T m the solidus temperature is, where the precursor at T 1 for a time t 1 heat treated, where 15 minutes ≤ t 1 ≤ 20 hours, then from T 1 on T 2 is cooled, wherein the cooling rate is maintained over at least the temperature range of T 1 on T 2 10°C / h to 900°C / h, and further at T 2 for a time t 2 heat treated, where 30 minutes ≤ t 2 <_ 20 hours, and then from T 2 cooled to room temperature at a cooling rate of 10°C / h to 50,000 °C / h.

The utility model discloses equipment of a dual heating system additionally arranged at a furnace temperature, which comprises a coal gas main pipe, a first branch pipe, a second branch pipe, a first coal gas exchange valve, a supply pipe and a condenser pipe, and the first branch pipe with a communicated structure is welded on the rear side of the lower end of the coal gas main pipe; a second branch pipe of a communicating structure is welded to the right side of the lower end of the gas main pipe, and the first branch pipe and the second branch pipe are of an up-down staggered structure. The two branch pipes are arranged at the lower end of the main gas pipe, and the gas exchange valves are arranged on the branch pipes, so that a dual heating effect is formed, the heating temperature is improved, the phenomenon that the carbonization chamber collapses due to too low temperature is avoided, the phenomena of coke collapse, black smoke and the like are reduced after the temperature is improved, and the service life of the carbonization chamber is prolonged. The lower end of the coal gas main pipe is provided with the water drainage pipe which is of a communicating structure, the water drainage pipe flows into the condensation pipe, and the flow dividing pipes are installed at the bottoms of the two branch pipes, so that the problem that coal gas contains water is solved.

The invention relates to a PTC heating element (1) having a three-dimensional main body (2) with at least two main surfaces (3, 4) facing away from each other, the distance of the main body (2) between the main surfaces (3, 4) being the thickness D of the main body (2), and wherein the resistance R of the PTC heating element (1) has a minimum value first as the temperature increases and has a resistance characteristic that continues to increase as the temperature continues to increase, the reference temperature Tref is a temperature at which the resistance has a value twice the minimum value Rmin, and wherein the performance potential LP of the PTC heating element (1) is determined according to the following formula: LP = (Uop / D) Tref wherein Uop = the maximum operating voltage of the PTC heating element, where 46000 (V / mm) DEG C < = LP, Uop > = 400 V, D < = 1.7 mm, Tref < = 178 DEG C.

Inductive proximity switch with an oscillator (1) and a transmitting coil (2) for generating an alternating magnetic field that can be influenced by a target (11), a receiving coil pair (3) that is transformer-coupled to the transmitting coil (2) for evaluating the alternating magnetic field that can be influenced by the target (11), a balancing winding (4) for balancing the differential signal of the receiving coil pair (3), and a control unit (5) for outputting a binary switching signal, characterized in that the receiving coil pair (3) is connected to a biased differential rectifier (6) for phase-insensitive rectification, and a differential integrator (7) is provided for comparing the received signals of the receiving coil pair (3), the binary switching signal being the result of the evaluation of the transformer-type coupling factor between the transmitting coil (2) and the receiving coil pair (3).

A bearing system for a rotatable shaft includes a bearing shaft coaxial with the rotatable shaft, a bearing coaxial with the bearing shaft, a bearing housing surrounding the bearing and having a plurality of retention channels disposed axially along the bearing housing, and a dampening assembly comprising a plurality of circumferential seal elements disposed within each of the plurality of retention channels. A first subset of the plurality of seal elements is formed from a first material and a second subset of the plurality of seal elements is formed from a second material.

The invention relates to a PTC heating element having a three-dimensional main body (2) with at least two main surfaces (3, 4) facing away from each other, the distance of the main body (2) between the main surfaces (3, 4) being the thickness D of the main body (2), and wherein the resistance R of the PTC heating element (1) has a minimum value first as the temperature increases and has a resistance characteristic that continues to increase as the temperature continues to increase, the reference temperature Tref is the temperature at which the resistance has two times the minimum value at Tmin, and wherein for Tref, it is applicable: Tref = (40 * D / mm + 107) DEG C wherein the tolerance is + / -10 K, the applicable condition: 0.5 mm < = D < = 1.7 mm wherein the tolerance of D is + / -0.25 mm, 85 DEG C < = Tref < = 175 DEG C.

The power supply unit (110) for an aerosol-generating device (100) comprises: a power supply portion (111) capable of supplying power to a second heating portion (117) for heating a flavor source (131); and a control section (116) that controls the power supplied to the second heating section (117). The control section (116) acquires an initial temperature (T0) of the second heating section (117), and if the initial temperature (T0) of the second heating section (117) is lower than a first threshold temperature (T1), sets the target temperature (Tg) to a first temperature increase temperature (Tset1) that is greater than the holding temperature (Tp), and supplies power from the power supply section (111) to the second heating section (117) for a prescribed temperature increase period.

A work string and method of absorbing a vibration at the work string. The work string includes an outer member, an inertial mass disposed within the outer member and a damping element between the outer member and the inertial mass. The damping element includes a liquid having a viscosity that increases with increasing temperature. The damping element absorbs the vibration being transferred from the outer member to the inertial mass.

A sheet including a thermal insulation layer and an adhesive layer, in which a bulk strength of the thermal insulation layer after being subjected to a thermal history of increasing temperature from 25 to 200° C. at a temperature increase rate of 47° C. / min and then increasing temperature from 200 to 260° C. at a temperature increase rate of 38° C. / min, is greater than a 90° peel strength of the adhesive layer after being subjected to the above-described thermal history.

A cooling apparatus directly contacting an electronic component includes a cooling fluid disposed within an internal cavity defined by a bottom wall and a plurality of sidewalls, and a heat resistance component positioned adjacent to the cooling fluid. The heat resistance component is aligned with the electronic component, and the bottom wall is positioned between the heat resistance component the electronic component. During operation of cooling apparatus, the heat resistance component increases a heat or temperature threshold for the portion of the bottom wall covered by the heat resistance component. The increased temperature threshold for the portion of the bottom wall optimizing the cooling process by reducing or eliminating the risk of film boiling for the cooling fluid, while also allowing more of the cooling fluid to be heated to a temperature that causes evaporation within the cooling apparatus.

The present invention relates to an automatic water boiling apparatus (5) compatible with an induction heating cooker (1), which is an innovative device capable of boiling water even in non-magnetic vessels and automatically cutting off the heating when the boiling point is reached. The apparatus (5) comprises a perforated base plate (6) and an upper plate (8) on which fins (9) are connected. The heating is cut off as the plate (6) rises with increasing temperature. This design, which ensures energy savings and prevents safety issues, is compatible with different vessels by means of the expandable structure. Requiring no electronic components, the apparatus (5) offers cost efficiency and ease of use.

A bearing system for a rotatable shaft includes a bearing shaft coaxial with the rotatable shaft, a bearing coaxial with the bearing shaft, a bearing housing surrounding the bearing and having a plurality of retention channels disposed axially along the bearing housing, and a dampening assembly comprising a plurality of circumferential seal elements disposed within each of the plurality of retention channels. A first subset of the plurality of seal elements is formed from a first material and a second subset of the plurality of seal elements is formed from a second material.

This invention discloses a method for precise tracking of fire ignition points based on distributed optical fibers, specifically relating to the field of fire monitoring and safety early warning technology. The method involves acquiring the initial temperature distribution sequence along the optical fiber and periodically collecting temperature data during monitoring. Temperature anomaly segments are identified based on the temperature increment distribution, and the temperature rise gradient characteristics and spatial diffusion width characteristics of these anomaly segments are extracted. The asymmetric temperature rise gradient coefficient and thermal diffusion offset index are calculated to construct an anomaly feature set. A thermal diffusion evolution model is constructed based on this feature set, and reverse heat source fitting calculations are performed on the temperature anomaly segments to obtain a set of candidate ignition point locations. Trajectory correlation analysis is conducted on the candidate ignition point locations at multiple consecutive time points, and the point with the smallest spatial drift and continuously increasing temperature rise is selected as the target ignition point. This invention can effectively suppress positioning deviations caused by thermal diffusion and environmental disturbances, achieving precise identification and dynamic tracking of early fire source locations in complex environments.

A method for producing a soft magnetic alloy, comprising: Providing a precursor product comprising a composition consisting essentially of 5 wt.% ≤ Co ≤ 25 wt.% 0.3 wt.% ≤ V ≤ 5.0 wt.% 0 wt.% ≤ Cr ≤ 3.0 wt% 0 wt.% ≤ Si ≤ 3.0 wt% 0 wt.% ≤ Mn ≤ 3.0 wt% 0 wt.% ≤ Al ≤ 3.0 wt% 0 wt.% ≤ Ta ≤ 0.5 wt% 0 wt.% ≤ Ni ≤ 0.5 wt% 0 wt.% ≤ Mon ≤ 0.5 wt% 0 wt.% ≤ Cu ≤ 0.2 wt% 0 wt.% ≤ Nb ≤ 0.25 wt% 0 wt.% ≤ Ti ≤ 0.05 wt% 0 wt.% ≤ Ce ≤ 0.05 wt% 0 wt.% ≤ Ca ≤ 0.05 wt% 0 wt.% ≤ Mg ≤ 0.05 wt% 0 wt.% ≤ C ≤ 0.02 wt% 0 wt.% ≤ Zr ≤ 0.1 wt.% 0 wt.% ≤ O ≤ 0.025 wt% 0 wt.% ≤ S ≤ 0.015 wt% The remainder is iron, wherein Cr+Si+Al+Mn ≤ 3.0 wt.%, and up to 0.2 wt.% of other melt-related impurities, and which has a cold-rolled texture or a fiber texture, wherein the precursor product has a phase transition from a BCC phase region, into a BCC / FCC mixed region to an FCC phase region, wherein with increasing temperature the phase transition between the BCC phase region and the BCC / FCC mixed region occurs at a first transition temperature T Ü1 and with further increasing temperature the transition between the BCC / FCC mixed region and the FCC phase region at a second transition temperature T Ü2 takes place, where T Ü2 > T Ü1 and the difference T ü2 - T ü1 is less than 45K, final heat treatment of the precursor product at a temperature T 1 and then cooling from T 1 to room temperature at a rate of 25°C / h to 500°C / h, and then heating from room temperature to T 2 , where the precursor of T 2 is cooled to room temperature at a rate of 10°C / h to 50,000°C / h, where T 1 above T Ü2 lies and T 2 below T Ü1 where 940°C ≤ T 1 < T m , and 700°C ≤ T 2 ≤ 1050°C, where T 2 < T 1 is and T m is the solidus temperature, with the precursor at T 2 for a time t 2 heat treated, where 30 minutes ≤ t 2 ≤ 20 hours.