62results about How to "Control heating" patented technology

The invention discloses an experimental device for simulating the generation and the exploition of benthonic combustible ice and an application method thereof. The experimental device comprises a stainless steel cylinder body, a middle penetration plate, a bottom rubber airbag, a top sealing device and an external frame, wherein the cylinder body is divided into three parts by the middle penetration plate of the whole device, i.e., a simulated seawater layer, a sedimentation layer (hydrate layer) and a free air layer from top to bottom; three windows are respectively designed in the front surface and the rear surface of the cylinder body, thereby being convenient for observation of phenomena during the generation and the decomposition of hydrates; the top sealing device works in a combined mechanical sealing mode, so that the sealing effect of the device can be guaranteed; the pore ratio of a combustible ice storage layer can be controlled according to experimental designs; and a magnetizer-induced heating temperature controller is wrapped around the combustible ice storage layer, so that the temperature can be accurately controlled so as to realize the heating of the storage layer. According to the experimental device, the conventional hydrate synthesis and decomposition experiment can be carried out; meanwhile, the large-scale simulation of the benthonic hydrates can be realized; and particularly, the phenomena in synthesis and exploition processes can be recorded by a high-speed CCD (Charge Coupled Device) camera during the generation and the exploition of seepage-type hydrates, so that the simulation visualization is realized.

The invention relates to the technical field of determination of food temperature of a cooking device and discloses a device and method for determining food temperature, a temperature control system and the cooking device. The device comprises a temperature detection device used for detecting temperature of multiple detection points of the cooking device and obtaining multiple detection temperature, and a processing unit used for determining whether a detection point of the multiple detection points is an effective detection point based on detection temperature of the detection point and/ temperature difference between detection temperature and initial temperature after the cooking device is started and also used for determining temperature of food based on determined detection temperature of effective detection points. By adoption of the technical scheme, the device and method for determining food temperature, the temperature control system and the cooking device can accurately determine temperature of food in the cooking device and better control heating of the cooking device such that food temperature cooked in the cooking device can precisely satisfy the temperature requirement.

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 a steam food processor which comprises a machine base, a motor, an output shaft, an outer cup, a smashing cutter and a steam generation device. The motor is arranged in the machine base and drives the output shaft to rotate, the outer cup further comprises an outer cup body and an upper cover, the outer cup body is closed by the upper cover, a steam discharging channel is formed in the outer cup, the outer cup is arranged on the machine base, an inner cup is arranged in the outer cup, the smashing cutter is arranged in the inner cup, and the output shaft and the smashing cutter are separately connected. A partition part is arranged between the outer cup and the inner cup so as to form an interlayer region for containing water, the volume ratio of the interlayer region to the outer cup is 1:16 to 1:2, steam is produced in the interlayer region, the inner cup is provided with a steam through hole, and the steam flows into the inner cup through the steam through hole. The steam food processor adopts the inner cup and the outer cup to replace an independent steam generator, steam is produced in the interlayer region formed between the inner cup and the outer cup, the distance between the steam generation region and a food making region is shortened, and the efficiency of heat utilization is improved.

The invention relates to dyeing equipment, in particular to high-efficiency dyeing equipment for textile production. The purpose is to provide the high-efficiency dyeing equipment which is used for textile production, has high dyeing efficiency and uniform dyeing and can dry dyed textiles. In order to achieve the above purpose, the high-efficiency dyeing equipment comprises a box body and the like; winding mechanisms are arranged on the bottom and the upper portions of the left and right sides of the box body, and cloth is wound around the winding mechanisms, a drying mechanism is arranged onthe upper portion of the right side of the box body, and a transmission mechanism is arranged on the front side of the drying mechanism. The high-efficiency dyeing equipment achieves the effects of high dyeing efficiency, uniform dyeing and drying of the dyed textiles. The high-efficiency dyeing equipment performs the dyeing on the cloth by means of mutual cooperation of a plurality of the windingmechanisms, the transmission mechanism and the drying mechanism cooperate with each other for drying the dyed cloth, and the drying efficiency is high.

The invention relates to a fuzzy control heating method for a soymilk machine and a similar food processor, which is characterized in that a shrapnel machine in the soymilk machine and the similar food processor sets a late-stage infusion power into a plurality of gears according to power of a heating tube of the soymilk machine and the position of the heating tube, wherein one of the gears is used as a standard power gear; the whole infusion process is divided into three phases, wherein in the first phase, the power intermission of the biggest gear is adopted to heat to a touch-needle state, and heating is stopped for a certain time; in the second phase, the standard power gear is adopted to heat to the touch-needle state, heating times when in the touch-needle state are recorded, and the started heating power of the third phase is set according to the heating times; when the third phase starts, the power set in the second phase is adopted for heating, and the heating gear is automatically chosen according to the condition that whether the touch-needle state occurs and the heating times before the touch-needle state in the circulating heating process. The invention adopts a fuzzy control mode and can effectively control the heating in the late-stage infusion process of the soymilk machine and well cook soymilk even when the voltage of the commercial power fluctuates greatly and different environmental temperatures exist, thereby greatly improving the soymilk making effect of the soymilk machine.

The invention relates to an electrical heating moxibustion head, which is provided with a connecting device which is mutually matched and fixed with a fixing band; by the mutually matching and fixing of the connecting device and the fixing band, the moxibustion head is not supported by hands and is more convenient to treat patients; the connecting device is provided with a round of dents for being matched and fixed with button holes on the fixing band on the side periphery of the electrical heating moxibustion head; the interior of the moxibustion head is respectively provided with a heating element installation cavity for installing an electrical heating element, and a heating feedback installation cavity for installing a temperature sensor; a connecting column is internally provided with a through hole which is penetrated back and forth and is used for passing through electrical heating wires; therefore, a control system for controlling the electrical heating moxibustion head adjusts the heating temperature of the electrical heating element by the feedback of the temperature sensor so as to achieve the purpose of constant temperature; the invention also provides an automatic constant temperature hyperthermia instrument; the electrical heating moxibustion head thereof adopts the structure and is convenient to fix; and a hyperthermia instrument control system can control the heating, constant temperature and timing of the electrical heating moxibustion head.

The invention provides a laser output end of a fiber laser. The laser output end comprises an optical fiber, a pipe body, a first joint and a second joint, wherein the first joint and the second joint are fixed at two ends of the pipe body respectively; the optical fiber is arranged in the pipe body in a penetrating manner and extends to the first joint and the second joint; a first temperature switch is arranged in the first joint; a second temperature switch is arranged in the second joint; the first temperature switch is electrically connected with the second temperature switch through a wire; and the first temperature switch and the second temperature switch open or close the laser output end of the fiber laser according to the temperature of the laser output end of the fiber laser respectively. Therefore, the laser output end of the fiber laser provided by the invention is controlled to be opened or closed by the sensitivity of the temperature switches on the temperature; the condition that a connection light path is in a normal state is ensured; and the condition the fiber laser is safe and reliable to use is ensured.

The invention provides a novel material bulking machine device, which has a low friction resistance to a material in a stirring movement, does not easily warm the material because of friction in a mixing process and is good in safety. The novel material bulking machine device comprises a transmission motor and an output shaft, wherein the output shaft is connected with a transmission shaft through a coupler; an inner cylinder body is sleeved on the transmission shaft; and in the inner cylinder body, an oar blade is sleeved on the transmission shaft. The novel material bulking machine device is characterized in that: the oar blade is formed by oppositely combining two half crescent-shaped spherical caps; and the vertical section of the oar blade is a triangle of which the vertex angle is in an acute angle arc shape.

The invention discloses an intelligent insulating type asphalt concrete mixing station. The intelligent insulating type asphalt concrete mixing station comprises a plurality of aggregate storage bins which can heat aggregates, wherein the outlets of the aggregate storage bins are connected to an insulating barrel, a hot material belt conveyor for conveying a hot material to a heating and stirring roller is arranged in the insulating barrel, the outlet of the heating and stirring roller is connected to a vertical stirring barrel through a lifting device, a discharge port is formed in the bottom of the vertical stirring barrel, and heating devices are arranged in the aggregate storage bins, the heating and stirring roller and the vertical stirring barrel. By separately heating aggregates such as asphalt and pebbles and conveying the aggregates to the vertical stirring barrel to be mixed, the mixing temperature of the mixed material is closer to a theoretical temperature, and the waste rate is reduced.

The invention discloses a novel drying device of polyester filaments. The device comprises a drying box and a drawer matched with the drying box. A temperature sensor and a magnetron are arranged in the drying box. An electromagnetic lock is arranged on the lateral side of a panel of the drawer. Humidity sensors are arranged on the drawer. The temperature sensor and the humidity sensors are connected with a collector. The collector is connected with a PID controller through a processor. The PID controller is connected with the magnetron through a digital-analog converter and a magnetron pulse controller. An upper supporting plate, a middle supporting plate and a lower supporting plate are arranged in the drawer. The humidity sensors are installed on the panel of the drawer, and the measuring ends of the humidity sensors are located between the supporting plates. The invention further discloses a drying method of the polyester filaments. The novel drying device and drying method of the polyester filaments have the advantages that the humidity index is adopted to serve as a control signal, and the magnetron can be stopped when the internal humidity is small to prevent the polyester filaments from being over-dried.

The invention discloses a medicine inhalation device and a supervision system. The medicine inhalation device comprises a medicine box and an emitter which are connected with each other, and the emitter comprises a monitoring module; the monitoring module comprises a controller, and further comprises a positioning sub-module, a communication sub-module, a medicine box locking sub-module, a current monitoring sub-module, a patient information identification sub-module and an anti-disassembly sub-module which are electrically connected with the controller; and the medicine box comprises a shell, a foil array and a thermistor PCBA board, the foil array covers the upper portion of the thermistor PCBA board, the two ends of the foil array are connected with the thermistor PCBA board, and the foil array and the thermistor PCBA board are both embedded into the shell. The supervision system comprises the medicine inhalation device, a hospital front-end computer and a cloud management subsystem; and the cloud management subsystem comprises a data management module and a data monitoring module. According to the device and the system, the medicine using process can be effectively monitored, medicine abuse is avoided, and a patient is reminded to take medicines regularly.

The invention discloses a floor heating system with an antifreezing heat pump. The system comprises a heat pump main machine, a connecting pipe, a water dividing and collecting device, several groupsof territory tubes, a heating circulating water pump and an exhaust water escape valve, wherein the water dividing and collecting device is arranged on one side of the heat pump main machine, and is connected to the heat pump main body through the connecting pipe; the territory tubes are arranged on one side of the water dividing and collecting device; the heating circulating water pump is arranged on the other side of the water dividing and collecting device, and is connected to the water dividing and collecting device through a pipeline; and the exhaust water escape valve is connected to thesurface of one side of the bottom of the water dividing and collecting device. The system can monitor the temperatures in the territory tubes effectively through temperature sensors, and also can send monitoring data to a controller. Through the controller, a temperature adjuster and a heating block can be controlled to operate effectively to prevent the territory tubes from being frozen as the temperature is too low; and the temperature adjustor can adjust the heating temperature of the heating block flexibly, so that the floor heating temperature can be compensated, and the heating efficiency is improved.

The invention relates to an intelligent gas stove and a cupboard with the intelligent gas stove.The intelligent gas stove is used for heating cooking apparatuses, and comprises a non-contact type temperature sensor, a pressure sensor and a control host machine, wherein the non-contact type temperature sensor is arranged for detecting the temperature of liquid in the cooking apparatuses; the pressure sensor is used for detecting the total weight of the cooking apparatuses; and the control host machine is connected with the non-contact type temperature sensor and the pressure sensor, and is used for controlling the heating condition of the cooking apparatuses by a gas cooker according to measurement data of the non-contact type temperature sensor and the pressure sensor. Compared with the prior art, the non-contact type temperature sensor in the intelligent gas cooker is used for measuring the temperature of liquid, mainly including temperature of oil and the temperature of cooking liquor in the cooking apparatuses; besides, under the measurement of the pressure sensor, the weight of the cooking apparatuses can be obtained; the control host machine controls the heating condition of the cooking apparatuses according to the measuring results of the non-contact type temperature sensor and the pressure sensor, so that the grasping degree of optimal fire can be increased, and the situation that a user has little experience can also cook a delicious meal is facilitated.

The invention relates to the technical field of Internet of Things, and discloses a method for controlling an electric water heater. The method comprises the following steps: 1, acquiring heart rate data and exercise intensity value of a user in a set time period; 2, determining exercise intensity information according to the heart rate data and the exercise intensity value of the user; and 3, triggering the electric water heater to heat according to the exercise intensity information. According to the method, the electric water heater is controlled to heat according to the exercise intensity after the user exercises, so that the user can use hot water in time after exercises. The exercise intensity of the user can be judged more accurately according to the heart rate data and the exercise intensity value of the user, so that the electric water heater can be controlled to heat more accurately and timely. The invention further discloses a device for controlling the electric water heater.

The invention discloses a mold-temperature-varying injection mold and a control method thereof and belongs to the technical field of injection molds. The mold-temperature-varying injection mold comprises a fixed mold body with a mold cavity, a movable mold body with a mold core, a hot runner, a cooling water pipeline and a mold-temperature-varying control device, and the mold-temperature-varying control device comprises a temperature controller module, a PLC control processing module, a hot runner throttle valve control module, a mold cavity cooling water throttle valve control module, a moldcore cooling water throttle valve control module, a switching power supply module, a transformer module, a frequency converter module and an adjusting valve module. According to the mold-temperature-varying injection mold and the control method thereof, the mold-temperature-varying control device detects the temperature of the hot runner to generate control processing signals, the water flow of the cooling water pipeline is controlled and adjusted, the mold temperature of the injection mold is controlled, the uniform temperature of the injection mold is ensured, and the product quality is improved.

The invention provides a 3D printing material supply system. The 3D printing material supply system comprises a hopper, and a material pusher arranged below the hopper and communicating with the hopper; materials are held in the hopper; the hopper is provided with a first heating pipe for heating the hopper and a pressing block for pressing the materials; the pressing block is connected with a handle for conveniently disassembling and mounting the pressing block; the material pusher is provided with a second heating pipe for heating the material pusher; a first spiral pushing rod and a secondspiral pushing rod are arranged in the material pusher in parallel; a pushing motor is arranged on one side of the material pusher; a driving gear is arranged on an output shaft of the pushing motor;an output shaft of the pushing motor is connected with the first spiral pushing rod; the second spiral pushing rod is provided with a driven gear engaged with the driving gear; and a material nozzle is arranged at the end, far from the driving gear, of the material pusher. The 3D printing material supply system is simple in structure, convenient to use, low in production cost and convenient to popularize and apply.