50 results about "Heat output" patented technology

The application provides a display device and a heat dissipation control method thereof. The display device comprises a shell, the shell defines an inner cavity; a heat dissipation structure is arranged in the inner cavity, the heat dissipation structure comprises a thermoelectric cooling device and a heat sink, the thermoelectric cooling device has a hot end and a cold end, the hot end exchanges heat with the heat sink, and the cold end exchanges heat with a heat output area of the display device. The application increases the passive heat dissipation mode, the size of the thermoelectric cooling device is usually thin, the heat dissipation efficiency of the display device is improved, the requirements for the air flow generating device and the space inside the display device are reduced, the layout and structure design of other electronic elements inside the display device are not affected, and the thinning of the display device is facilitated.

The invention relates to a thermal intermediate layer material (1) for providing a heat-conducting path between a heat output component (4) and a cooler (6), comprising: a planar solid foam (2), which is designed in the form of an open foam and which has a plurality of intermediate spaces (20); and a filling material (3) which is arranged in the intermediate space (20) of the solid foam (2) and completely fills the intermediate space (20), the intermediate layer material (1) being deformable in the event of an assembly force in order to enable tolerance compensation between the heat output component (4) and the cooler (6).

This utility model discloses a large-span lightweight cable tray support structure, relating to the technical field of cable tray support mechanisms. It includes: a cable tray body; and a cable support mechanism slidably installed between the two sides inside the cable tray body. The cable support mechanism includes a cable fixing plate with a circular hole for cable passage. The circular hole has heat dissipation holes at its bottom and top. A vent pipe is telescopically installed at the bottom of the cable fixing plate. When the cable fixing plate is slidably installed between two sliding grooves, the vent pipe at the bottom of the cable fixing plate moves to the position of the limiting hole and automatically falls down, inserting into the limiting hole to fix the cable fixing plate. Simultaneously, the heat generated by the cable operation can enter the vent hole and be discharged from the bottom of the vent pipe, which is connected to the outside for heat dissipation.

The utility model discloses a kind of self-limiting temperature electric heat tracing band structure, specifically related to electric heat tracing band field, including electric heat tracing band, electric heat tracing band inside includes two groups of busbar and the PTC conductive plastic pipe being arranged between them, the busbar both ends are provided with connecting end, and connecting end is electrically connected with wiring terminal, temperature monitor is arranged at the wiring terminal and busbar connecting end junction, the utility model is provided with the PTC conductive plastic pipe between two groups of busbar, when electric heat tracing band temperature is lower, PTC material shrinks, busbar particle is tightly connected, forms conducting path, heat is generated when current passes, when electric heat tracing band temperature is higher, PTC material expands, conductor particle spacing increases, conducting path reduces, resistance sharply rises, current reduces, heat output reduces, to guarantee the self-limiting temperature performance of electric heat tracing band.

The embodiment of the present application discloses a drying system, a clothes processing device and a drying method. It comprises: a first drying subsystem comprising an evaporator, a condenser, a throttling component and a compressor connected by a refrigerant flow path; a second drying subsystem comprising a moisture adsorption and removal device and a regeneration device, the moisture adsorption and removal device is used for adsorbing water vapor in drying air, and the regeneration device is used for regenerating the moisture adsorption and removal device adsorbed with water vapor; along the circulation path of the drying air, the evaporator, the moisture adsorption and removal device and the condenser are arranged in sequence, the regeneration device comprises a heating device, the heating device is used for heating regeneration air, the regeneration air is used for desorbing the moisture adsorbed in the moisture adsorption and removal device, and the heating device is connected to at least the heat output end of the compressor through the refrigerant flow path. Thus, the drying can be quickly and efficiently performed.

The utility model relates to the technical field of pesticide and fertilizer production and processing, and discloses a drying and cooling integrated device for pesticide and fertilizer production, which comprises a fixed frame, the top wall of the fixed frame is fixedly connected with a connecting frame, the front side and the rear side of the connecting frame are fixedly connected with heating plates, and the inner wall of the connecting frame is fixedly connected with a drying barrel. A servo motor is fixedly connected to the top wall of the drying barrel, a rotating column is fixedly connected to the output end of the servo motor, stirring blades are fixedly connected to the left side and the right side of the rotating column, a groove plate is fixedly connected to the bottom of the rotating column, and an output valve is fixedly connected to the bottom end of the drying barrel. According to the pesticide and fertilizer drying device, pesticide and fertilizer can be dried through rotation of the stirring blades under the heat output of the heating plate, and the mixing blades can be impacted through cooling water, so that the water flow speed is increased, the purpose of integrating drying and cooling is finally achieved, and the situation that the dried pesticide and fertilizer can be wetted again under the wet condition is avoided.

This utility model discloses a secondary steam supply component for an extraction device, including an extraction tank, an evaporation chamber, and a steam delivery pipe connecting the evaporation chamber and the extraction tank. One end of the steam delivery pipe, inserted into the extraction tank, is rotatably connected to an outlet pipe. The outlet pipe includes a hollow bridging component and a first wall and a second wall connected to the bridging component. This utility model relates to the field of pharmaceutical equipment technology. It collects a large amount of steam generated in the evaporation chamber and returns it to the extraction tank as a heat source through the steam delivery pipe, heating the solvent inside the extraction tank. This assists the extraction tank's own electric heating system in heating the solvent inside the tank, thereby saving the heat output of the electric heating system and reducing energy consumption. This improves energy utilization efficiency, reduces energy waste, and lowers production costs.

This invention provides a system for treating dry quenching coke dust. A dry quenching cooling system cools the red-hot coke and collects the dry quenching dust. A circulating fluidized bed incineration system, connected to the dry quenching cooling system via pipelines, incinerates the dry quenching dust at high temperatures, generating high-temperature flue gas. This utilizes circulating fluidized bed technology to achieve a significantly higher continuous processing capacity and combustion efficiency than existing dry quenching dust incineration technologies, substantially increasing the processing scale and heat output of the dry quenching dust. A waste heat recovery system, connected to both the circulating fluidized bed incineration system and the dry quenching cooling system via pipelines, recovers and exchanges waste heat from the high-temperature flue gas, generating superheated steam and low-temperature flue gas. The superheated steam is then used to generate electricity, achieving efficient recovery of flue gas heat energy, reducing dependence on external energy sources, and realizing efficient energy utilization of dry quenching dust.

We provide a cooking device that can accurately detect the heat output of a heat source with a simple configuration. [Solution] The first cam surface 71, second cam surface 72, and third cam surface 73 of the flame intensity detection cam 70 protrude outward, while the fourth cam surface 74, fifth cam surface 75, and sixth cam surface 76 are recessed inward. Depending on the rotation position of the operating knob, the first flame intensity detection switch 91 or the second flame intensity detection switch 92 are turned on or off by the cam surfaces 71 to 76. When the first flame intensity detection switch 91 and the second flame intensity detection switch 92 are off, the controller determines that the middle burner is extinguished. When the first flame intensity detection switch 91 and the second flame intensity detection switch 92 are on, the controller determines that the middle burner is operating at a medium flame. When the first flame intensity detection switch 91 is on and the second flame intensity detection switch 92 is off, the controller determines that the middle burner is operating at a high flame. When the first flame intensity detection switch 91 is off and the second flame intensity detection switch 92 is on, the controller determines that the middle burner is operating at a low flame.

This utility model discloses a heat recovery device for an air source heat pump, including a base, a recovery box, and an inner liner. Support legs are welded to both sides of the bottom of the base. An embedded recovery box is installed on the upper part of the base. A heat pump heat output pipe is installed at the bottom right end of the recovery box, and a control valve is installed on the heat pump heat output pipe. The inner liner is installed inside the recovery box, and an inner cavity is formed between the inner liner and the four end faces of the recovery box. The left end of the heat pump heat output pipe is connected to the inlet of a heat transfer pipe via a connector. This utility model, by having an inner liner inside the recovery box, and the heat transfer pipe forming a ring-shaped winding structure around the four end faces of the inner liner, and extending the heat transfer pipe to the bottom of the inner liner and forming a ring structure inside the bottom of the inner liner, allows the heat transfer pipe to maximize heat transfer to the inner liner, thus maximizing heat recovery and improving the heating efficiency of water.

The application discloses a kind of power generation and heat supply secondary network end heat supply collaborative management method of thermal power generating unit, belong to heat supply power supply management field, method includes: according to the current heat supply of thermal power generating unit and the minimum heat supply required to meet secondary network buffer, the reducible heat supply of thermal power generating unit is calculated;Determine whether the total amount of current available thermal storage supports reducing the reducible heat supply under the constraint of allowing minimum room temperature, if yes, then execute under-supply operation to reduce heat output in heat source measurement, and record the cumulative under-supply heat during under-supply in real time;Determine whether current has heat supply over-supply condition, if yes, then execute over-supply operation to increase heat output in heat source measurement, utilize the cumulative over-supply heat during over-supply to compensate cumulative under-supply heat.This method not only improves the flexibility of thermal power generating unit, but also guarantees the quality of secondary network end heat supply.

The utility model discloses a high -power electric heater for thick oil development, including stainless steel outer sleeve pipe, three heating cables and thermocouple sleeve pipe are sheathed in the stainless steel outer sleeve pipe, and thermocouple assembly is sheathed in the thermocouple sleeve pipe, and the end of stainless steel outer sleeve pipe is welded with sieve tube, and the end of sieve tube is connected with the pipe through the connecting ring away from stainless steel outer sleeve pipe, and the end of pipe is connected with the plug away from the connecting ring, and thermocouple sleeve pipe and three heating cables all pass sieve tube, connecting ring and pipe in proper order. The utility model heating part adopts stainless steel mineral insulation heating cable, and the heating is even, and the heating core wire adopts nickel chromium alloy, and the heat output is big, and the service life is long, and three stainless steel mineral insulation heating cable tail stars, and the electrical connection is convenient, and the electrical control system is simplified, and contains three thermocouples, can monitor the temperature change of three positions, adjusts voltage in time, guarantees that the heating temperature satisfies the requirement, and the heater tail has sieve tube, and the steam is convenient to flow out.

A drying system, comprising: a first drying subsystem, which comprises an evaporator (10), a condenser (11), a throttling component (12) and a compressor (13) which are connected by means of a refrigerant flow path; and a second drying subsystem, which comprises a moisture absorption and dehumidification device (14) and a regeneration device, wherein the moisture absorption and dehumidification device (14) is configured to absorb water vapor in drying air, and the regeneration device is configured to regenerate the moisture absorption and dehumidification device (14) that has adsorbed the water vapor. Along a circulation path of the drying air, the evaporator (10), the moisture absorption and dehumidification device (14) and the condenser (11) are sequentially arranged, the regeneration device comprises a heating device (15), the heating device (15) is configured to heat regeneration air, the regeneration air is configured to desorb moisture adsorbed in the moisture absorption and dehumidification device (14), and the heating device (15) is at least connected to a heat output end of the compressor (13) by means of the refrigerant flow path.

The utility model relates to a kind of heat output device and clothes dryer, belong to clothes dryer field, and heat output device includes: support assembly, the support assembly is equipped with first accommodating space and air outlet, the air outlet with the first accommodating space intercommunication;Heating assembly, the heating assembly is set on the support assembly and is located at the first accommodating space;Fan module, the fan module is set on the support assembly, the fan module is used to generate negative pressure airflow and transport the heat generated by the heating assembly towards the air outlet;Thermal insulation shell, the thermal insulation shell is set on the support assembly, the thermal insulation shell extends along height direction, and the thermal insulation shell is used to cooperate with the shell of clothes dryer.This application discloses heat output device by thermal insulation shell along height direction extension and cooperate with the shell of clothes dryer, can effectively reduce the area of clothes dryer shell exposed in hot air, to reduce the risk that shell is softened because of high temperature.

The utility model discloses a building wall detection walking clamping device, including the bottom plate, the upper surface center of bottom plate is fixedly connected with the track, the upper surface one side of track is provided with the sliding structure, and the bottom of sliding structure is in accord with the upper surface of bottom plate, the inner wall center of metering box is installed with the heater, and the outer wall of metering box is provided with the side hydraulic cylinder, and the lateral wall of side hydraulic cylinder is fixedly connected with the lateral wall of box body, and the lower surface of box body is fixedly connected with the base, and the lower surface of base is connected with the upper surface of bottom plate, and is the bolt fixed connection. Make the whole easy seal, avoid the air gap between metering box and wall test piece, and the heat transfer coefficient of air is low, but will cause additional heat loss due to convection and radiation, interfere with the detection result, through the heat output of heater, the temperature field in metering box is more stable after the fitting, ensure the measurement reliability of temperature difference, and the heat preservation performance of building wall is obtained through the detection.

The utility model provides a kind of heating film, battery module and battery pack, it is related to battery thermal management technical field, the heating film includes film body and the heating wire being set in film body;Film body includes first heating area, second heating area and third heating area, first heating area is located at film body center, the second heating area is symmetrically arranged in the two sides of first heating area along film body width direction, third heating area is symmetrically arranged in the two sides of first heating area along film body length direction. By zoning gradient heating design, the third heating area maximum heat output to compensate edge heat dissipation, second area is followed by optimizing horizontal heat distribution, first area minimum avoids center overheating, to synchronously solve the temperature difference between module and single cell axial temperature uneven problem, improve heating efficiency while ensuring temperature uniformity and safety.

The heating device is designed to suppress temperature drops at its longitudinal ends and prevent overheating in non-paper-passing sections while ensuring a uniform heat output along its longitudinal direction. [Solution] A heating device (heater 23) through which a sheet-like heating member is passed, wherein when the direction of passing paper in the nip portion is the short direction and the direction perpendicular to the short direction is the long direction, a first strip-shaped resistor 51a and a second strip-shaped resistor 51b are arranged inside the heating member, extending in two rows in the long direction, a gap 60 having a constant width in the short direction is formed between the first strip-shaped resistor 51a and the second strip-shaped resistor 51b, the first strip-shaped resistor 51a and the second strip-shaped resistor 51b have a central region L2 having a constant width in the short direction at the center in the long direction, and an end region L1 at the end in the long direction adjacent to the central region L2 where the width in the short direction changes, and the sum of the widths of the first strip-shaped resistor 51a and the second strip-shaped resistor 51b in the short direction is constant in the long direction.

The utility model relates to oven technical field, propose a kind of efficient energy-saving uniform oven, comprising: at least one heating unit, the heating unit includes oven shell and heating main body.The utility model is formed by the heating cavity of the recess structure in at least one heating unit oven shell, heating main body is arranged between oven shell and heated object, drives oven shell to gather and centrally conducts the heat output by heating main body to heated object, avoid heating main body non-adjacent side heat dissipation, substantially improve heating efficiency, with faster baking environment start-up speed, by the configuration of heating main body and oven shell concave structure can maximize avoid the influence of environment on baking temperature stability and uniformity.Meanwhile, the utility model provides the oven structure of two technical routes of single-side baking and double-side baking, proposes solution for the demand of different spraying printing scene, realizes efficient, energy-saving, uniform integrated oven product.

This application provides a range hood self-cleaning system, control method, device, and electronic equipment. It acquires the operating parameters of the cooktop during its current operation; these parameters include at least the cooktop's heat output, the pot's temperature, and the cooktop's operating time. Based on these parameters, it determines the current cleaning requirement level of the range hood; it compares this cleaning requirement level with a preset self-cleaning activation threshold; and if the preset threshold is reached, the self-cleaning program is triggered. This invention, by comprehensively considering factors such as cooktop heat output, pot temperature, and operating time, can more comprehensively and accurately assess the cleaning needs of the range hood. Furthermore, it can clean according to the level of cleaning requirement, offering greater flexibility compared to existing periodic cleaning methods. It allows for flexible cleaning based on the actual dirt level of the range hood, avoiding both untimely and over-cleaning situations, ensuring the range hood is always in optimal working condition, improving cleaning effectiveness, and extending its service life.

A method is proposed for operating a heating appliance (1) for hot water supply, configured to heat a heat transfer medium, wherein the heating appliance (1) has a hot water heat exchanger (16) configured to transfer heat from the heat transfer medium to a volume flow V̇ of drinking or service water, and the method comprises the following steps: a) Detecting a reduction (33) in the volume flow rate V̇ of drinking or process water during a withdrawal process, and b) Immediate reduction of a heat output P Hof the heating device (1) after recording the reduction (33) in step a) for a first smoothing period (39) and / or immediate reduction of the volume flow rate V̇ of the heat transfer fluid flowing through the hot water heat exchanger (16) for a second smoothing period (36). The method makes it possible to avoid temperature peaks (31) after a reduction (33) of the volume flow rate V̇ of the potable or service water during a withdrawal process. In addition, a heating device (1) and a computer program product (17) are proposed.

The invention relates to the technical field of metal refining, in particular to an electroslag remelting process intelligent regulation and control method for invar alloy preparation, which comprises the following steps: acquiring current data and historical data; acquiring a basic power decline curve based on historical data; acquiring a pause section and a non-pause section according to the basic power decline curve; the degree that a temperature change rate curve of the cooling water gradually approaches 0, the degree that an electrode weight change rate curve gradually approaches 0 and the balance degree of input and output at the temperature measuring point are obtained through the current data corresponding to the pause section and the non-pause section; according to the degree that the temperature change rate curve of the cooling water gradually approaches to 0, the degree that the weight change rate curve of the electrode gradually approaches to 0 and the balance degree of input and output at the temperature measuring point, the matching degree of heat output and heat input is obtained; and adjusting the power decline rate based on the matching degree of the heat output and the heat input. According to the invention, accurate control and adjustment of the electroslag remelting process can be realized.

The utility model discloses an ignition coil that iron core gap can adjust, including shell, coil subassembly and iron core subassembly, the iron core subassembly includes U type iron core, L type iron core and magnetic piece, the U type iron core has symmetrical first straight arm and second straight arm, the L type iron core includes first section and second section, the first straight arm of U type iron core and the first section of L type iron core abut, be equipped with the gap between the second straight arm of U type iron core and the second section of L type iron core, the magnetic piece inserts the gap, the U type iron core the L type iron core with the magnetic piece forms annular iron core. The utility model of one body iron core subassembly is improved into U type iron core, L type iron core and magnetic piece three iron core components constitute, can adjust the iron core gap of ignition coil, improve the energy storage of ignition coil or the heat output of ignition coil's working time, make the current and performance of ignition coil more stable.

The invention relates to a heat transfer system (10) with a heat source (14) and a heat sink (50), wherein the heat source (14) has a heat discharge arrangement (34) for heat discharge from the heat source (14) during a discharge operation by means of a working fluid (12, 13), wherein within the heat discharge arrangement (34) the working fluid (12, 13) can be thermally coupled or coupled to the heat source (14), and wherein by means of the working fluid (12) the heat source (14) can be thermally coupled or coupled to the heat sink (50).A high heat output over a large operating range can be achieved by designing the heat transfer system (10) in such a way that it is possible to switch between heat output from the heat output arrangement (34) by means of two different working fluids (12, 13), a first, in particular evaporable, working fluid (12) and / or a second, in particular gaseous, working fluid (13), within a discharge cycle of the discharge operation.

The utility model relates to the technical field of intelligent melting terminal of transformer area, and disclose a kind of intelligent transformer area terminal with self-checking self-recovery, including shell and outer cover, shell is equipped with electrical installation board in, several electronic components are provided on the electrical installation board, the bottom of shell is at least two modules, each module is provided with radiating copper pipe, the center of shell is provided with radiating switching assembly, temperature sensing assembly corresponding with the radiating copper pipe is provided on the electrical installation board, the utility model is provided with temperature sensing assembly, the temperature of inside transformer area terminal multidirectional place can be automatically detected, according to the different heat output of different electrical components, the cooling effect of different degree is adaptively realized, for the electrical component of single module heating faster, using single rapid cooling to reduce the electrical component in this place, so that electrical component is automatically restored to normal operating temperature state.

To provide a hot water storage and supply system that can store hot water in a storage tank so that the amount of heat in the storage tank does not become insufficient, even if the past hot water supply times are not consistent. [Solution] The hot water storage and supply system (1) includes a hot water storage tank (21), a heat source unit (10) for heating the hot water in the hot water storage tank, a hot water outlet passage (27) for the hot water in the hot water storage tank, a means for detecting the amount of heat output in the outlet passage, a hot water supply means (55) for supplying hot water via a hot water supply passage (54) downstream of the outlet passage, and a control means (29) that predicts the required amount of heat for each time period based on the hot water output record including the amount of heat output and the time of hot water output, and controls the storage of hot water for a total amount of heat obtained by summing the required amount of heat for a predetermined number of time periods. The control means calculates the amount of heat for one hot water supply and the predicted amount of heat for each time period using the hot water supply record by the hot water supply means and the hot water supply record other than hot water supply included in the hot water output record, extracts the time periods in which hot water supply was performed, sets multiple time periods consecutive from the earliest starting time period among the extracted time periods as the hot water supply prediction period (T), and sets the amount of heat for one hot water supply to the starting time period.

The utility model discloses a low -power consumption relay control circuit based on PWM signal drive, including relay module, relay coil module and relay drive module, relay module The relay coil module with relay drive module is electric connection in proper order, relay drive module is electrically connected with control module, control module can send high level PWM wave and low level PWM wave to relay drive module, relay drive module can be used for driving the intermittent energization of relay coil module, the relay coil module can be used for the relay module closes, through adopting PWM waveform as the control signal of relay coil module energization and power off, make relay coil module work in intermittent state to compare the mode that the relay coil module is powered on continuously, and the power consumption is reduced in unit time, and the heat output reduces, and the energy saving also reduces the cost.

This application relates to the field of automotive technology and provides a method for determining the operating power of a vehicle heating device. The method includes: determining the required heat output of the vehicle within the navigation route section based on the expected ambient temperature, the set temperature for in-vehicle heating, and the actual temperature of the in-vehicle environment; determining the recoverable heat output of the vehicle within the navigation route section based on the expected vehicle speed; and determining the operating power of the vehicle heating device based on the recoverable heat output and the required heat output. This application optimizes the vehicle heating strategy, reducing energy consumption for vehicle heating, thereby reducing overall vehicle energy consumption and increasing the vehicle's driving range.

This disclosure relates to a leak detection system including a thermally reactive drip tray. A leak detection system for a server rack is disclosed. The leak detection system includes a drip tray configured to be placed beneath one or more liquid-cooled servers in a server rack. The server rack includes a piping system configured to deliver cooling fluid through the one or more liquid-cooled servers, wherein the surface of the drip tray is coated with a thermally reactive coating. The leak detection system also includes one or more thermal imaging sensors proximal to the drip tray, wherein the one or more thermal imaging sensors are configured to detect changes in heat output from the drip tray in response to contact of the cooling fluid with the thermally reactive coating.

We provide a cooking device that can accurately detect the heat output of a heat source with a simple configuration. [Solution] The flame control device includes a flame detection cam 70 and a flame detection switch 91. When the operating knob is in the first position, which sets the middle burner to low flame, the fourth cam surface 74 of the flame detection cam 70 is positioned at a location where it slides with the flame detection switch 91. When the operating knob is in the third position, which sets the middle burner to low flame, the third cam surface 73 is positioned at a location where it slides with the flame detection switch 91. When the operating knob is in the second position, which sets the middle burner to high flame, the first cam surface 71 is positioned at a location where it slides with the flame detection switch 91. The controller determines that the burner is at low flame when the flame detection switch 91 is off, and determines that the middle burner is at high flame when the flame detection switch 91 is on.

A multi-user-based heat supply network scheduling method, system, device and storage medium, the heat supply network scheduling method comprising the following steps: obtaining a peak period and a target heat supply value of a current heat supply area; in a first period before the peak period, adjusting the heating medium output of the heat supply network unit to increase the work of the heating medium to the heat medium, increase the heat output, and obtain a heat storage increment on the basis that the heat medium of the heat supply network meets the target heat supply value; after entering the peak period, reducing the heating medium output of the heat supply network unit, using the heat storage increment to make up the heat output gap, and increasing the power generation of the heat supply network unit in the peak period when the heating medium output of the heat supply network unit is reduced. The application uses the thermal inertia of the heat supply network to improve the flexibility of the heat supply network unit, shifts the heat output of the heat supply network unit, realizes the "peak load shifting and valley filling" of the heat supply of the heat supply network unit, and can improve the peak regulation capacity of the heat supply network unit in the late peak period of electricity or the wind curtailment period at night.