22 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.

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.

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.

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.

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.

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.

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 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.

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.

The invention discloses a method for increasing the temperature of a medium at the tail end of a heat supply pipe network through steam reheating, and relates to the technical field of computer process.The method comprises the following steps that a reheating station is arranged in the tail end area of a heat supply main line, and the reheating station is connected with a high-temperature steam section of the main line through a steam branch pipe; high-temperature steam is introduced from the steam branch pipe to serve as a reheating heat source, and local reheating is conducted on the main heat supply medium with the temperature reduced after long-distance conveying; the temperature sensor arranged at the outlet of the reheating station is used for monitoring the temperature of the heated medium in real time, the opening degree of the adjusting valve on the steam branch pipe is controlled based on monitoring result feedback, the steam flow is adjusted, and the temperature of the tail end medium is stabilized within the set range. Through the synergistic effect of the dynamic intelligent regulation and control model and the efficient heat exchange and energy recovery system, accurate temperature control of the medium at the tail end of the heat supply pipe network is achieved.

The utility model relates to the technical field of testing equipment, and discloses an environment temperature and humidity simulation device which comprises a box body, a stacking assembly is arranged on the inner bottom wall of the box body, a trapezoid cover is fixedly connected to the top end of the box body, a temperature adjusting opening is formed in the top end of the trapezoid cover, and a shunting assembly is arranged in the temperature adjusting opening. According to the environment temperature and humidity simulation device, through the arrangement of the shunting assembly and the temperature adjusting assembly, when the device is used, according to the temperature and humidity requirements of a simulation environment, a temperature sensor and a humidity sensor monitor the temperature and humidity in the box body, and when the temperature needs to be adjusted, power is supplied to a heating disc, and a fan is started; heat generated by the heating disc is conveyed into the box body, and when the heat passes through the temperature adjusting opening, the hot air is shunted by the shunting plate, so that the temperature in the box body can be uniformly increased, local overheating caused by temperature increase is avoided, and the uniformity of the temperature is favorably improved.

The utility model relates to the technical field of planting greenhouses, in particular to a planting greenhouse which comprises a T-shaped base, the top end of the T-shaped base is provided with a folding and unfolding rolling mechanism and a temperature increasing mechanism, the outer side of the top end of the folding and unfolding rolling mechanism is covered with tarpaulin, the position, close to the T-shaped base, of the inner side of the tarpaulin is sewn with windproof cloth, and the temperature increasing mechanism comprises a fixed shed plate. Warm air blowers are fixedly installed on the two sides of the fixed shed plate, the fixed shed plate is located in the middle of the T-shaped base, the folding and unfolding rolling mechanism comprises an end supporting frame and a middle supporting frame, a first rolling wheel is fixedly installed at the bottom end of the end supporting frame, and a second rolling wheel is fixedly installed at the bottom end of the middle supporting frame. Planters observe the temperature and humidity monitor fixedly mounted at the top end in the fixed shed plate, if the air temperature is too low, the warm air blowers mounted on the two sides of the fixed shed plate can be started through the control switch, the manual temperature increasing effect is achieved, and therefore the growth environment quality of plants is guaranteed.

The application provides a power transmission line dynamic capacity-increasing temperature monitoring method and a monitoring system, wherein the method comprises the following steps: 1) obtaining the power transmission line surface temperature field distribution in the circumferential direction of the power transmission line under the current transmission capacity based on a temperature monitoring device installed on the power transmission line; 2) inputting the capacity-increasing amount into the control system through the input end, inputting the capacity-increasing amount into a capacity-increasing monitoring model by the control system, judging whether the temperature field distribution in the circumferential direction of the power transmission line caused by the capacity-increasing amount exceeds a set threshold value based on the capacity-increasing monitoring model, if the temperature field distribution exceeds the set threshold value, the capacity-increasing monitoring model sends a warning to the control system, and the capacity-increasing action is not performed, if the temperature field distribution does not exceed the set threshold value, a safe capacity-increasing instruction is sent to the control system, and the control system performs interval type step-by-step capacity-increasing in the set capacity-increasing unit amount according to the safe capacity-increasing instruction, and reaches the set capacity-increasing amount.

A friction heated oven with a processing chamber in fluid communication with a heating blower, where the heating blower is operably coupled to a motor that may be fitted with a sensor adapted to measure a condition and a first controller coupled to the sensor, whereby the first controller generates an output signal received by a second controller, where the second controller is configured to adjust, based on the output signal, a maximum allowable rotational speed of the motor.

Device for detecting foreign bodies (21) in a mat (5) scattered on a conveying device (4) during the production of a material sheet, wherein the mat (5) consists at least partially of fibers or chips and binders which are pressed together under increased temperature, wherein at least one first sensor device (6) operating with electromagnetic or ultrasonic waves or with magnetic fields or with radiometry is provided, which is directed towards one or more spatial measuring areas (22) of the mat in order to detect foreign bodies (10), and at least a second sensor device (7) is provided which is also aligned to the measuring ranges (22), and wherein the first sensor device (6) is suitable for performing material detection of the foreign body (10), and the second sensor device (7) is suitable for determining at least one foreign body dimension, characterized by the fact that which at least one first sensor device (6) and at least one second sensor device (7) use different physical operating methods, and that an evaluation device (15) is provided which is capable of performing a sensor fusion of the at least one first sensor device (6) and the least one second sensor device (7), wherein, depending on the result of the sensor fusion, a foreign body ejection device (11) can be activated in the evaluation device (15).