8results about How to "Fix Heating Problems" patented technology

This invention relates to a heating control system for molds, and more particularly to a heating control system and method for multiple layers inside and outside a mold. The heating control system is installed on a molding press and a mold temperature controller. The heating control system includes upper and lower layer heating control systems, an inner layer heating control system, and an outer middle layer heating control system. The molding press also includes a human-machine interface, a temperature controller, a programmable logic controller (PLC), a transformer, and a thyristor power regulator. The PLC establishes signal connections with the temperature controller, the mold temperature controller, and a platinum resistance thermometer (PTT). The temperature controller is connected to the mold temperature controller via the PTC to form a closed-loop system. A closed-loop control system is formed between the temperature controller and the PTC. By using a temperature controller, a thyristor, and a PTC, along with upper and lower heating plates, a middle heating blanket, and an inner layer heating tower, the problem of strict temperature control on the inner and outer surfaces and upper, middle, and lower layers of large molds in a molding press is solved, temperature control accuracy is improved, and the heating problem for irregularly shaped products is addressed.

The invention discloses a particulate matter in-situ loading test device and method based on industrial CT scanning, and relates to the field of thermal machinery, and the particulate matter in-situ loading test device comprises a driving assembly, a sensor unit, a clamp assembly, a carbon fiber bearing cylinder, a heat insulation cylinder, a heating module, a gas charging and discharging system and a sensor cooling protection unit. The periphery of the clamp assembly is additionally provided with a heat insulation cylinder to form a closed space so as to ensure that a sample can be experimented in a specific gas atmosphere; the heating mode adopts a heating disc to heat and introduce gas so as to uniformly heat the sample; the top of the device is connected with a quick-plug water nozzle which can be connected with a water cooling machine; the loading base is connected with the CT rotary table in a screw locking mode. The thermal mechanical change process of the particle ball bed under different thermal stress and gas atmospheres can be fully simulated, and the loading process and the internal microstructure change of the sample can be scanned in situ in cooperation with industrial CT scanning while the sample is heated and loaded.

Example systems, apparatuses, and techniques are disclosed. An example implantable medical device (IMD) includes: a power source; a receiving antenna configured to receive an induced current from the wireless power transfer system; and a power control circuit coupled to the power source and the receive antenna, the power control circuit configured to power operation of the IMD from at least one of the power source or the induced current. The IMD includes processing circuitry coupled to the power control circuitry. The processing circuitry is configured to: control the power control circuitry to power operation of the IMD from the power source; determining the presence of an induced current; and control the power control circuit to power at least one high power operation of the IMD from the induced current based on the presence of the induced current.

The utility model provides a frequency converter installation structure and safe electric device for industrial production, which comprises a box shell, a frequency converter is installed in the box shell, an air guide pipe is also arranged in the box shell, one end of the air guide pipe is connected with the side wall of the box shell, and the other end of the air guide pipe is connected with the side wall of the box shell. The other end of the air inducing guide pipe extends to the upper end of the frequency converter and corresponds to an air outlet in the upper end of the frequency converter, and an air outlet communicated with the air inducing guide pipe is formed in the side wall of the box shell. The air inducing guide pipe is arranged in the box shell, and hot air exhausted from the upper end of the frequency converter can be directly guided to the outer side of the box shell through the air inducing guide pipe, so that the problem that the hot air exhausted from the upper end of the frequency converter heats components in the box shell is solved.

The utility model relates to the technical field of pipe processing equipment, and discloses a heating device for MPP cable protection pipe production, which comprises a driving motor, the output end of the driving motor is fixedly connected with a connecting shaft, the periphery of the connecting shaft is rotatably connected with an inner cylinder, and the inner cylinder is connected with an outer cylinder. The bottom end of the inner cylinder is fixedly connected with a discharging port, the bottom end of the discharging port is fixedly connected with a material receiving pipe, the periphery of the connecting shaft is fixedly connected with a plurality of evenly-distributed stirring blades, the upper side and the lower side of the connecting shaft are each fixedly connected with two stirring plates, and the sides, close to the inner cylinder, of the stirring plates are slidably connected with scraping plates. The side, close to the connecting shaft, of the scraper is fixedly connected with a plurality of evenly-distributed sliding rods. According to the stirring device, the connecting shaft is driven by the driving motor to rotate, the stirring rod and the stirring blades are driven to rotate when the connecting shaft rotates, and raw materials are stirred when the stirring rod and the stirring blades rotate, so that the stirring effect is achieved.

The application relates to a horn related technical field, in particular to a welding line heating device for horn production, which comprises a workbench, a temperature detector is installed on the upper surface of the workbench, and a heating mechanism is arranged on the upper surface of the workbench. The welding line heating device for horn production, the first sliding plate below the right heat preservation shell slides the first sliding groove, the right heat preservation shell is slid to the inside of the supporting plate, the second sliding groove on one side of the left heat preservation shell is slid to the second sliding plate, so that the left heat preservation shell is fixed with the right heat preservation shell, the first sliding plate below the left heat preservation shell slides the first sliding groove, so that the left heat preservation shell is slid to the inside of the supporting plate, the heating rod is started, the welding line is heated, then the temperature detector detects the internal temperature of the left heat preservation shell and the right heat preservation shell, and finally the temperature controller controls the internal temperature of the left heat preservation shell and the right heat preservation shell.

The invention relates to a reagent temperature control device and method, and relates to the technical field of digital microfluidics, the reagent temperature control device comprises a digital microfluidics unit, a temperature control unit and at least one power unit, the digital microfluidics unit is provided with a reaction chamber; the temperature control unit is connected with the digital micro-fluidic unit and is provided with at least one temperature control flow channel communicated with the reaction chamber, and the temperature control unit is configured to heat or cool liquid drops in the temperature control flow channel; the power unit is configured to move the liquid drops from the reaction chamber to the temperature control flow channel or move the liquid drops from the temperature control flow channel to the reaction chamber. Compared with the prior art, the problem of reagent heating can be effectively solved, the independently arranged temperature control unit is higher in heating efficiency and shorter in heating time, and the temperature consistency of liquid drops is better. And meanwhile, the problem that the pipetting performance of the chip is reduced due to the fact that the reagent is adhered to the surface of the digital micro-fluidic chip during heating is solved.