3results about How to "Guaranteed low temperature environment" patented technology

The utility model relates to the technical field of fault autonomous controllable, disclose a kind of autonomous controllable reconstruction device for reducing the failure rate of thermal power generating unit DCS, including control cabinet, the front side of control cabinet is rotatably connected with two rotating doors, the inside of control cabinet is provided with cooling mechanism, the top of cooling mechanism is provided with clamping mechanism, the clamping mechanism is used to clamp electrical element, cooling mechanism includes two hollow partitions, the left and right sides of two hollow partitions are respectively fixedly connected on the inside of control cabinet upside and downside, the left and right sides of two hollow partitions are all through the inside left and right sides of control cabinet and fixedly connected with fixed plate. In the utility model, cooling liquid in water storage tank enters cooling pipe by water pump, returns to water storage tank by return pipe after absorbing heat, radiating fin radiates, cooperates with radiating groove and auxiliary radiating of rotating plate to realize efficient cooling, guarantee the temperature environment in control cabinet, reduce DCS failure.

The invention provides a batching system for multi-component silicone oil and a use method of the batching system. The batching system comprises a raw material supply unit; the automatic weighing unit comprises a metering pump communicated with each raw material supply unit and a metering tank connected with an outlet of the metering pump; the mixing unit comprises a mixing tank located below the metering tank, a stirrer arranged in the mixing tank and a temperature control module used for controlling the temperature in the mixing tank; the material storage unit comprises a middle storage tank and a first pumping mechanism for pumping the materials in the mixing tank to the middle storage tank; the feeding unit comprises a second pumping mechanism used for pumping the materials in the middle storage tank to a downstream coating device; and the central control unit is used for coordinating and controlling the automatic operation of the whole system. The batching system for the multi-component silicone oil can accurately feed materials, and the viscosity of the silicone oil and the stability of the subsequent coating weight are effectively guaranteed; manual operation is not needed in the batching process, full-automatic operation is achieved, and harm to human bodies is reduced.

The utility model relates to refrigerator glass door technical field proposes a kind of refrigerator glass door body structure, comprising: aluminium alloy frame;The one side of aluminium alloy frame is fixedly installed handle, the one side of handle is fixedly installed touch screen, the inside of handle is fixedly installed with PCL processor, the other side of aluminium alloy frame is fixedly installed temperature sensor, the one side of temperature sensor is connected with conducting wire, the inside of aluminium alloy frame is adhered with toughened glass by hollow rubber layer. The refrigeration and light of refrigerator can be controlled by touch screen, the temperature inside refrigerator can be monitored in real time by temperature sensor, and then the temperature inside refrigerator is adjusted by touch screen, by fixing and installing PVC plastic strip and magnetic sealing strip on the other side of aluminium alloy frame, it can prevent external dust from entering the inside of refrigerator, also can prevent the leakage of refrigerator internal cold air, ensure the low-temperature environment inside refrigerator.