31results about How to "Heating control" patented technology

The invention discloses an experimental facility for researching emission and diffusion of vehicle pollutants of urban street canyon roads. The experimental facility comprises an air stopping part, a street canyon building model and pollutant emission motor vehicle model part and a matching measurement and control part, wherein a wind field is provided by the air stopping part, and two building models on the upwind side and the downwind side constitute a street canyon road model; a motor vehicle model is arranged in the middle of a street canyon and is controlled to move by a wireless controller, and an engine and a tracer particle adding mechanism are connected through a hose on a vehicle; the motor vehicle model emits exhaust during moving in the street canyon and entrained with tracer particles; a digital camera is used for shooting moving images of the tracer particles illuminated by laser sheets; the concentration of the exhaust is measured through exhaust concentration measurement points arranged in the street canyon. The experimental facility greatly improves a previous experiment model, can more truly simulate the diffusion process of the pollutants emitted by the vehicles in the street canyon road environment, and has great significance on formulation of control and reduction methods of vehicle exhaust pollution.

The invention provides a food heating vending machine. The food heating vending machine comprises at least one food heater, a barcode scanning module and a vending machine controller, wherein the at least one food heater is connected to the vending machine controller and is used for heating food; the barcode scanning module is used for scanning a barcode of food to acquire food information and transmit the food information to the vending machine controller; the vending machine controller is used for controlling the food heater to heat the food according to the food information. By adopting the technical scheme provided by the invention, no matter what kind of food is bought by a buyer, the food can be automatically heated according to the information carried by the food through the food heating vending machine provided by the invention, the consumer experience is improved, the consumer does not need to perform operation such as heating setting to the food heater of the food heating vending machine, the food heating vending machine is safe and hygienic and the goal of reducing consumption of energy for heat preservation is achieved.

The invention discloses an online optimization control system for a heating technology of a heating furnace. The system comprises a data collecting unit, a data analyzing unit, a control unit and a database unit, wherein the data collecting unit is used for collecting heating data of the heating furnace, the data analyzing unit is used for analyzing and processing the data collected by the data collecting unit and obtaining energy consumption information of the heating furnace, the control unit is used for controlling heating temperature of the heating furnace and controlling the energy consumption information within the preset range, and the database unit is used for storing the data collected by the data collecting unit. The system has the advantages that the system is designed reasonably, heating of the heating furnace is controlled, energy consumption of the heating furnace is small, and heat energy is fully utilized.

A heating and cooking system of the present invention is provided with: a first coil that generates a first high-frequency magnetic field by being supplied with a first high-frequency current; a firstinverter circuit that supplies the first high-frequency current to the first coil; a first heat generating body, which is disposed in the first high-frequency magnetic field of the first coil, and which is inductively heated by means of the first coil; a second coil that generates a second high-frequency magnetic field by being supplied with a second high-frequency current; a second inverter circuit, which is provided separately from the first inverter circuit, and which supplies the second high-frequency current to the second coil; a power receiving coil, which is disposed in the second high-frequency magnetic field of the second coil, and which receives power from the second coil; and a second heat generating body that generates heat by means of the power received by the power receivingcoil.

A flexible pipe body and method of producing a flexible pipe body are disclosed. The method includes providing a length of composite material of thermoplastic or thermosetting material with an electrically conductive material dispersed therein, applying the length to a mandrel or a layer of flexible pipe body, and heating the length by induction heating using an induction heating coil to cure the thermoplastic or thermosetting material.

The invention provides an analog well test system. The system comprises a body extending lengthwise, said body is provided with a lumen extending along the longitudinal extension direction; said sleeve has a cavity capable of accommodating seal the column spacer, between the inner wall of the packer and the outer wall of the string can be formed with an annular space, the packer can partition the annular space into a first chamber and a second chamber; the the body is provided with a side wall of the body through the first inlet and a second inlet, the first inlet can be in communication with the first chamber; a second inlet can be in communication with the second chamber; the first inlet and the second inlet can be connected to an external pressure source, respectively. To achieve the object of the invention to provide different specifications can detect a packer system simulation test well.

The invention discloses a battery pack heating device which can be applied to an electric vehicle. The battery pack heating device includes a battery pack system and a heat supply system, wherein thebattery pack system is used for heating a battery pack, the heat supply system includes at least a heating element and a first heat storage device, a reversing valve is arranged between the battery pack system and the heat supply system, the reversing valve is used for controlling on and off of the battery pack system and the heat supply system, in an off state, heat generated by the heating element can be stored in the first heat storage device, in an on state, the heat stored in the first heat storage device can be utilized to heat the battery pack, the extra heat generated by the heating element is utilized to heat the battery pack, and thereby an environmental friendly energy-saving battery pack heating scheme is proposed.

The invention provides a hot water supply tank structure and a heating control device and method of a hot water supply tank, and further provides a water supply heating device, a water supply heatingdevice master control system and a heating control method of the water supply heating device master control system. The hot water supply tank structure comprises a tank body, a top cover is arranged on the tank body, a plurality of heating body installing holes are sequentially formed in the top cover, a plurality of independent cavities are sequentially formed inside the tank body relative to theheating body installing holes, water through holes are sequentially and vertically formed between the multiple cavities at intervals, one side of the tank body is provided with a water inlet communicated with the first cavity, and the other side of the tank is provided with a water outlet communicated with the last cavity.

The invention provides a tooth-brushing cup capable of achieving heating and cleanness, and belongs to the field of daily life. The problem that an existing tooth-brushing cup cannot achieve the good cleanness effect and the like is solved. The tooth-brushing cup capable of achieving heating and cleanness comprises a cup body and a cup lid. The cup body comprises a main cup body and a cup bottom. An electric heating block and a temperature sensor are arranged on the bottom wall inside the main cup body. The cup lid is provided with a chamber and provided with an ultraviolet lamp. A cleaning cylinder is arranged on the cup lid and provided with a cavity. A through hole is formed in the outer wall of the cleaning cylinder. Bristles are fixedly arranged on the outer wall of the cleaning cylinder. A driven gear is fixedly arranged on the cleaning cylinder. A driving gear is further arranged inside the chamber of the cup lid. A motor is fixedly arranged in the chamber of the cup lid. The end of an output shaft of the motor is fixed to the driving gear. The upper end of the cleaning cylinder is further fixedly provided with a positioning block capable of clamping a toothbrush into the cleaning cylinder. The tooth-brushing cup has the advantages of being conveniently and rapidly cleaned, preventing bacterium breeding and being capable of achieving heating.

The invention discloses a necking device. The necking device comprises a sliding rail, a shaft lever, at least two sets of fixed pulleys, a hot mold tool, a cooling mechanism and a head holder. By the adoption of the necking device, diameter change of catheters or bars can be achieved quickly, the structure is simple and practicability is high. The invention further discloses an intelligent necking integration system with the necking device. The intelligent necking integration system comprises the necking device, a control unit and a function key display unit. The intelligent necking integration system is easy to operate, and product quality and production efficiency can be improved.

The invention relates to intelligent kitchen waste treatment equipment which comprises a fermentation chamber and a mixing device arranged in the fermentation chamber, wherein the fermentation chambercomprises an inner liner and an outer liner; a thermal insulation water tank is arranged between the inner liner and the outer liner; at least two air inlet pipelines and two air outlet pipelines arefurther arranged on the fermentation chamber; the mixing device comprises a main shaft transversely penetrating through the fermentation chamber and mixing propellers arranged on the main shaft; theequipment is characterized by further comprising a first temperature sensor arranged in the main shaft of the mixing device; a probe end of the first temperature sensor is positioned in the main shaft; the other end of the first temperature sensor extends out of the main shaft; the air inlet pipelines and the air outlet pipelines are internally provided with fans; the equipment further comprises acontroller arranged outside the fermentation chamber; and the first temperature sensor and the fans are electrically connected with the controller. According to the intelligent kitchen waste treatment equipment, the temperature sensor has low possibility of damage, and the air volume of the air inlet pipelines and the air outlet pipelines can be adjusted diversely.

The invention discloses electrostatic spray gun water-based paint heating equipment. The equipment comprises a heating box, an isolating box and an electrostatic spray gun. A heating coil is arrangedin the heating box, and an inlet connector and an outlet connector are arranged on the heating box; a temperature measuring device is arranged in the heating box and connected to a temperature controldevice through a wire, and the heating box is connected to a socket through an electric wire for electrification. The heating box is connected to the isolating box through a pipeline, a paint storagebucket and a paint conveying device are arranged in the isolating box, an insulating support column is arranged at the bottom of the isolating box, a housing of the isolating box is made of an insulating material and provided with a heat preservation layer. An oil pipe of the electrostatic spray gun is connected with an outlet paint pipe of a heating device. The electrostatic spray gun water-based paint heating equipment has good heating and heat preservation effects and no static electricity.

The invention relates to a heating household apparatus, comprising a heating seat (20) for receiving a detachable metal container (5), a first thermal control device having a temperature sensor (25) movably mounted against an elastic return unit (51) in an opening passing through the heating seat. The sensor is in contact with the container. A second thermal control device is in proper thermal contact with the heating seat (20). The container (5) comprises a lower diffuser bottom (40) resting on the seat. The temperature sensor (25) is arranged in a frigid zone of the heating seat (20) and in contact with the lower diffuser bottom (40) from the container (5).

The invention discloses a self-rotation type outer rotor asynchronous electric heating component. The self-rotation type outer rotor asynchronous electric heating component comprises a stator component and a rotor component, wherein the stator component comprises a stator shaft, an iron core bracket and an iron core; N sets of three-phase windings are wound on the iron core, wherein N is greater than or equal to 2; M sets of three-phase windings in the N sets of three-phase windings are driving windings, and M is greater than or equal to 1; the other N-M sets of three-phase windings are heating windings; the N-M sets of heating windings are divided into two groups, and the direction of a revolving magnetic field generated by one group of heating windings is opposite to that of a revolving magnetic field generated by the other group of heating windings, so that torques generated by the two groups of heating windings are mutually counteracted; the rotor component comprises end covers installed at the two ends of the stator shaft through bearings; and a rotor cylinder made of a ferromagnetic material is arranged between the two end covers. The heating efficiency is greatly improved, electric energy input from the outside is used for driving rotation and heating, no other connectivity heat loss exists, and during steam heating, the whole pipeline system is very long, and the heat loss is very large.

The invention discloses a laser-assisted heating chemical vapor deposition film coating device and method and belongs to the technical field of film coating. The laser-assisted heating chemical vapordeposition film coating device comprises a fume hood, a sliding preheating system penetrating through one side of the fume hood and used for carrying a glass substrate, a laser heating system penetrating through the other side of the fume hood and a control system in communication connection with the sliding preheating system and the laser heating system. The laser heating system is located abovethe sliding preheating system. The laser heating system comprises an infrared CO2 laser and a beam shaping device used for changing the path of a laser beam. The laser-assisted heating chemical vapordeposition film coating device generates a line-type light spot through infrared laser and conducts local secondary heating on the line-type light spot. Due to the character of the high-energy density, the laser is acted on the substrate to conduct rapid heating and assist in chemical vapor deposition reaction film coating. The laser-assisted heating chemical vapor deposition film coating device is easy to control, high in temperature regulation precision and more beneficial to improving the film coating quality.

The invention relates to the technical field of efficient heating and heat exchange, in particular to a heating device. The heating device comprises a heater, a base and a water tank; the electromagnetic heater comprises a housing; a heating fixing groove matched with the base is formed in the surface, in contact with the base, of the housing; an electromagnetic heating coil is arranged in the housing; a position of the electromagnetic heating coil corresponds to the heating fixing groove; the water tank is provided with a first temperature sensor and a second temperature sensor; the first temperature sensor is arranged in the water tank; the second temperature sensor is arranged on the outer side of the water tank; a controller for controlling heating of an electromagnetic heater and an alarm connected with the controller are arranged in the housing; the first temperature sensor and the second temperature sensor are connected with the controller; an auxiliary heat conducting device isarranged on the water tank; and radiating fins are arranged on the auxiliary heat conducting device. The heating device is low in use cost and high in heating efficiency, is convenient and flexible,and achieves clean heating.

The invention discloses that the invention provides a PEKK powder hot-press molding mold and molding method based on a universal testing machine, including an upper template, a lower template, a convex mold, a concave mold, heat insulation cotton, support columns, fastening bolts, pads Chips, nuts, set screws, heating rods, thermocouples, high-precision temperature PID controllers, solid-state relays, temperature control circuits, and PEKK powder to be formed. The fastening bolts pass through the upper formwork, support columns, punches, mating gaskets and nuts to connect the upper mold part; due to the weight of the lower mold part, the fastening screws pass through the lower formwork, supporting columns, die and mating gaskets to connect the lower mold Insert the thermocouple and heating rod into the corresponding holes, and fix their positions with set screws; connect the temperature PID controller and solid state relay, and connect the heating rod and thermocouple into the circuit control system; finally connect the upper mold part into the upper chuck of the testing machine, and the lower mold part is connected to the lower chuck of the testing machine.

The invention provides an anti-freezing liquid level meter device for a water jacket furnace, and relates to a liquid level meter. One side of a water pot is provided with the liquid level meter, thetwo ends of the liquid level meter are provided with communication valves, the liquid level meter is inserted into the water pot through a valve seat at the front ends of the communication valves at the two ends to achieve the connection with the water pot, the liquid level meter is provided with multiple control valves, the communication valves and the two ends of valve rods in the control valvesare provided with double-seal screw rods compressed and sealed by non-metallic packing respectively, heating insulation sleeves adapted to the control valves sleeve the outer portions of the controlvalves respectively, and an anti-freezing liquid is placed in an oil-water diaphragm in a container. The anti-freezing liquid level meter device for the water jacket furnace has the advantages that not only can freezing prevention of a liquid in a glass liquid level meter and freezing prevention of the insertion type connection of the communication valves in liquid level monitoring of the water jacket furnace be achieved, but also the effective heating insulation anti-freezing protection of each control valve can be achieved, the anti-freezing and anti-blocking effects are excellent, and the anti-freezing liquid level meter device is applied to the outdoor oilfield production in north China, can play a great role, and ensures the safety of the oilfield production.

A power system of an electric vehicle, an electric vehicle comprising the same and a method for heating a battery group of the electric vehicle are provided. The power system comprises: a battery group (101), a battery heater (102) connected with the battery group (101); a battery management device (103) configured to control the battery heater (102) to heat the battery group (101) in a running heating mode or in a parking heating mode according to a temperature and a residual electric quantity of the battery group (101) when the temperature of the battery group (101) is lower than a first heating threshold and the residual electric quantity of the battery group (101) is larger than a parking electric quantity threshold, and to determine whether to control the battery heater (102) to heat the battery group (101) according to a current throttle depth change rate of the electric vehicle; an electric distribution box (104); a motor (105); a motor controller (106); and an isolation inductor (L2).

The invention discloses a chopstick cleaner with high-temperature sterilization. The chopstick cleaner comprises a housing, a pipeline, a connector, an electric control system, a structural device, a functional device and a connecting device, wherein the electric control system comprises a circuit board, an ultrasonic generator and a temperature sensor; and the functional device comprises a water spray nozzle and a heating tube. According to the chopstick cleaner, under the dual action of water-rotation flushing and ultrasonic cleaning, the solubility of a washing liquid and cavitation effect of ultrasonic waves are improved by heating, and sterilization and disinfection are carried out by heating to a high temperature, so that the chopstick cleaner is better in cleaning effect; by virtue of a water circulating system taking a micro water pump as a core, the technical effects that water is introduced once for multi-time use is realized; and by virtue of wireless connection between a wireless device and user intelligent equipment, a user uses the cleaner more flexibly and conveniently. The invention provides the chopstick cleaner which is better in cleaning effect, less in water consumption, and safer and more convenient to use.

The invention discloses an experimental facility for researching emission and diffusion of vehicle pollutants of urban street canyon roads. The experimental facility comprises an air stopping part, a street canyon building model and pollutant emission motor vehicle model part and a matching measurement and control part, wherein a wind field is provided by the air stopping part, and two building models on the upwind side and the downwind side constitute a street canyon road model; a motor vehicle model is arranged in the middle of a street canyon and is controlled to move by a wireless controller, and an engine and a tracer particle adding mechanism are connected through a hose on a vehicle; the motor vehicle model emits exhaust during moving in the street canyon and entrained with tracer particles; a digital camera is used for shooting moving images of the tracer particles illuminated by laser sheets; the concentration of the exhaust is measured through exhaust concentration measurement points arranged in the street canyon. The experimental facility greatly improves a previous experiment model, can more truly simulate the diffusion process of the pollutants emitted by the vehicles in the street canyon road environment, and has great significance on formulation of control and reduction methods of vehicle exhaust pollution.

The embodiment of the present application discloses a battery pack heating device, which can be applied to electric vehicles. The battery pack heating device includes a battery pack system and a heating system. The battery pack system is used to heat the battery pack. The heating system includes at least one There is a reversing valve between the heating element and the first heat storage device, the battery pack system and the heating system, and the reversing valve is used to control the connection and shutdown of the battery pack system and the heating system. The heat generated by the element can be stored in the first heat storage device. In the connected state, the heat stored in the first heat storage device can be used to heat the battery pack, and the waste heat generated by the heating element can be used to heat the battery pack, thus providing An environmentally friendly and energy-saving battery pack heating scheme is proposed.