6 results about "Heat penetration" patented technology

This utility model discloses a heat-insulating and sound-insulating door and window profile, including a door and window frame. An auxiliary window mechanism is provided on the inner side of the door and window frame. The auxiliary window mechanism includes a window frame movably connected to the inner side of the door and window frame. An inner cavity groove is formed inside the window frame, and an insulating ring is placed inside the inner cavity groove. A limiting strip is fixedly connected to one end of the insulating ring, and a connecting strip is fixedly connected to the front end of the insulating ring. A main insulating ring is fixedly connected to one end of the connecting strip, and a secondary insulating ring is fixedly connected to the other end of the connecting strip. This heat-insulating and sound-insulating door and window profile, through the main and secondary insulating rings pulling the limiting strip and connecting strip, and with the main and secondary insulating rings covering the outside of the insulating ring, and by connecting the main and secondary insulating rings to the insulating ring via the limiting strip and connecting strip, achieves the purpose of reducing heat penetration and sound wave resonance, thereby achieving heat insulation and sound insulation effects.

The present application relates to the technical field of digital temperature control, in particular to an HVAC energy-saving adaptive control system and method based on AI optimization, which comprises an internal zone heat load analysis module, an external heat penetration quantification module, a wind-water linkage cold quantity optimization module, a cold-electricity conversion efficiency measurement module and an actuator driving reconstruction module. In the present application, by analyzing the superposition process of indoor air specific enthalpy and human body heat dissipation, the disturbance value caused by building envelope thermal inertia is calculated, the energy efficiency attenuation amplitude under variable frequency working condition is quantified, the execution mechanism control loop parameters are reconstructed by using reinforcement learning, the heat load prediction accuracy is effectively improved, the matching degree of cold quantity supply and actual demand is strengthened, the equipment operating frequency is optimized to suppress efficiency decline, the real-time monitoring and dynamic compensation of refrigeration system energy efficiency ratio are realized, mechanical wear and tear and hydraulic imbalance fluctuation are greatly reduced, air conditioning operation stability is enhanced, and the system can achieve efficient energy-saving adjustment goal under all working conditions.

The application discloses an intelligent computer laboratory management method and system based on Internet of Things, and relates to the technical field of computing power resource supervision and management. The method obtains terminal workstation space coordinates, physical network card addresses and cold aisle air supply characteristics based on digital mapping, converts computing power peaks into estimated heat equivalent, and collects personnel trajectory coordinates; the heat equivalent is mapped to generate an estimated heat island boundary, and the air supply characteristics are topologically compared to extract a heat dissipation margin, and the terminal with a positive remaining margin is reserved as a candidate node; target terminals are determined by comprehensively supervising business and security continuity, and an authorized code, a network card address and a trajectory coordinate are associated to generate a hardware-level access control list and distribute tasks; during the task running period, real-time heat island boundaries are reconstructed relying on digital twinning to extract heat dissipation attenuation gradients, and personnel dynamic deviation distances are calculated, and when heat penetration or off-line is indicated, the port is blocked and task live migration is scheduled. The system is used for realizing the above method.

This invention relates to the field of process control technology, specifically to an intelligent control method and system for the green firing process of porcelain insulators. The method includes the following steps: collecting the operating temperatures of the front temperature zone, the current temperature zone, and the rear temperature zone of the kiln; generating the temperature difference between adjacent temperature zones and comparing its direction with historical temperature differences to obtain the heat penetration status identifier of each temperature zone; extracting the temperature and time before and after the inflection point of the firing curve; classifying and generating segmented curve execution commands; generating equivalent input heat based on gas flow rate and low-grade calorific value; calculating the segmented quota of gas calorific value and adjusting the gas valve opening. In this invention, by continuously identifying changes in heat penetration of adjacent temperature zones, the slope of the inflection point of the linkage curve, the loading thickness of the green body, the continuous state of temperature deviation, and the equivalent heat of the gas, the firing curve switching is matched with the gas supply to meet the heating demand of the green body, reducing over-firing or under-firing at the inflection point stage, improving the stability of thermal balance, and reducing ineffective gas consumption.

The utility model discloses a kind of heat-resistant infrared detector suitable for high-temperature environment, it is related to detector technical field, including base, the inside installation of base has detector main body;The utility model is cooperated by metal sheet, heat-resistant layer, metal shell and temperature sensor, by metal shell directly contacting external high-temperature environment, most of the radiation heat and convection heat are blocked, while relying on the high-temperature resistance characteristics of alloy itself to resist convection heat erosion, the heat-resistant layer of ceramic fiber cotton in its inside side is blocked by porous structure heat conduction path, reduces heat penetration rate, and the metal sheet outside detector main body is evenly dispersed by large-area contact, avoids local hot spot, while the temperature sensor between metal sheet and metal shell real-time monitoring temperature value, so as to can improve the heat resistance of device, delay its internal element aging, and then can prolong the service life of infrared detector.