18 results about "Insufficient Heating" patented technology

The present application relates to valve production and processing technical field, concretely is a kind of six-station valve cone welding post-flame heating equipment.It includes electromechanical system control cabinet, and the heating station being set above electromechanical system control cabinet, it also includes rotating station and unloading system, the rotating station is set above electromechanical system control cabinet, rotating station is set two groups, and three heating stations are set correspondingly in front of each group rotating station;The unloading system is set above electromechanical system control cabinet, and unloading system is set two, respectively located behind rotating station.The present application is through the adoption of six-station cycle structure, improves heating efficiency, single piece cycle work beat is only 10 seconds, and the heating efficiency of valve cone welding is greatly improved, satisfies batch production demand;Through setting rotating station, the self-rotation and revolution linkage design of rotating disc and valve support is realized, the uniform heating of valve welding position is realized, avoid local overheating or insufficient heating, ensure product processing quality.

The invention discloses a sealing method for an optical fiber element, and relates to the technical field of optical element connection, in the sealing method, a pretreated assembly component is directly sealed under micro-positive pressure inert gas, and the sealing reliability can be improved from multiple aspects of oxidation prevention, atmosphere control, quality improvement, process stabilization and the like; the temperature of the graphite jig changes more gently in the heating and cooling stages, heat permeates uniformly in the heating process, and local thermal shock is avoided; and during cooling, heat is quickly and uniformly dissipated, so that the cooling rate difference of all parts of the sealing piece is reduced, and thermal stress accumulation is greatly reduced. In the sealing heating stage, the graphite jig can quickly and uniformly conduct heat of a heat source, the problem that a local area is overheated or heated insufficiently can be avoided, it is guaranteed that glass solder is synchronously melted and wetted on the whole sealing interface, the defects that the solder is uneven in spreading, local fusion is incomplete and the like due to the temperature gradient are overcome, and the service life of the glass solder is prolonged. And the air tightness and the structural integrity of a sealing interface are ensured.

This invention provides a desulfurization device for iron concentrate, comprising a device body. The device body has a heat-conducting protective cylinder installed on its inner wall, a heating rod installed inside the heat-conducting protective cylinder, and ventilation holes extending through the circumference of the heat-conducting protective cylinder. Multiple heat-conducting protective cylinders are installed at equal intervals on the inner wall of the device body. This invention, by installing multiple equally spaced heat-conducting protective cylinders on the inner wall of the device body, housing heating rods inside, and providing equally spaced ventilation holes on the circumference of the heat-conducting protective cylinders, effectively improves heat distribution. Compared to traditional methods of direct heating with simple heating elements, heat is transferred to the iron concentrate more evenly, avoiding localized overheating or insufficient heating, significantly improving desulfurization efficiency, ensuring the quality of the iron concentrate, and reducing damage caused by uneven heating.

The utility model relates to a kind of evaporators of high-efficiency gas-liquid separation, a kind of evaporators of high-efficiency gas-liquid separation, including first cylinder and the first head connected in the bottom of the first cylinder, the evaporator further includes second head, the second head is covered in the first head portion and with the first head forms first cavity, in the second head surface also be provided with the first steam inlet of first cavity.This embodiment's high-efficiency gas-liquid separation evaporator is heated twice by using first cavity design, that is, by the first head and second head form first cavity, by setting first steam inlet in first cavity, the problem of insufficient heating efficiency of traditional single stage is solved, so that the material not fully separated obtains supplemental heat energy, fully separates again, improves production efficiency and precision.

The utility model discloses a kind of digestion instrument heating devices, belong to digestion instrument heating technical field, auxiliary heating passage is formed between multiple test tubes, the channel bottom of auxiliary heating passage is equipped with heating piece fixing seat, heating piece fixing seat is equipped with heating assembly inside, heating assembly, heating piece fixing seat center is equipped with heating air duct, the sidewall of test tube is heated by heating assembly auxiliary heating operation, so that it is heated more evenly;The lower end of heating piece fixing seat is connected with fixed cylinder by connecting cover. Heating assembly, fan, servo motor and auxiliary heating passage work cooperatively, ensure that test tube sidewall is evenly heated, improve heating uniformity and efficiency. Design ensures that heat is evenly distributed, avoid local overheating or heating deficiency, enhance heating accuracy and reliability. Servo motor accurately controls fan speed, realizes fine adjustment in heating process. This adjustment capacity enables equipment to adjust heating intensity according to demand, further improves heating flexibility and adaptability.

The application relates to the field of intelligent commercial kitchen equipment, in particular to a chef function energy consumption dynamic optimization management system based on digital twinning; the system comprises a multi-dimensional perception module, a twinning inversion module, a risk decision module and a closed-loop correction module; the system inverses an internal temperature field by collecting equipment operation and food material response data; the core of the system is to introduce model confidence entropy to quantitatively predict uncertainty and establish a risk self-adaptive decision mechanism; when the confidence is high, intermittent energy input is performed by using thermal inertia to save energy; when the confidence is lower than a threshold value, the energy-saving strategy is fused and switched to a robust safety mode for continuous heating; the application solves the technical contradiction between simply pursuing energy saving and insufficient heating, and realizes dynamic switching of energy efficiency priority and robust safety.

The utility model provides a kind of non-fermenting feed device with enlarged heating area structure, comprising: fermentation subassembly and heating component, for the fermentation of feed fermentation subassembly is installed in frame component inside, the upper side surface of fermentation subassembly is symmetrically equipped with two groups of heating component, fermentation subassembly includes fermentation tank, frame component includes the frame body for installing fermentation tank, the lower side surface of fermentation tank is equipped with the discharge cylinder for discharge, heating component includes the heating piece for stirring heating, compared with prior art, the utility model has the beneficial effects as follows: by setting heating component, when using, user can flexibly start heating component according to actual demand, rapidly enlarge heating area, improve feed heating efficiency and temperature uniformity, effectively avoid the problem of local overheating or heating deficiency.

This invention belongs to the field of heat exchange technology and discloses an automatically adjustable heat exchanger, including a heat exchanger chamber assembly. The heat exchanger chamber assembly includes a heat exchange chamber, a hot material feed chamber, a hot material feed main pipe, a cold material feed pipe, and a cold material feed chamber. The cold material feed chamber and the hot material feed chamber are fixed to one end of the heat exchange chamber. An engagement drive assembly is provided between the automatic adjustment assembly and the adjustment ball valve assembly. Through the linkage between the automatic adjustment assembly and the adjustment ball valve assembly, an automatically adjustable structure is formed between the flow rate of cold material in the cold material feed chamber and the size of the hot material inlet in the hot material feed chamber. This method ensures that sufficient cold material absorbs the residual heat from the hot material, avoiding waste of residual heat due to insufficient heat absorption caused by an inappropriate input ratio. Simultaneously, this method also ensures that the cold material is heated to a certain degree, avoiding insufficient heating due to excessive cold material.

This invention provides a heating device applied in a vapor deposition (VDC) apparatus. The VDC apparatus has a tray for supporting a wafer within its reaction chamber. The heating device is located below the tray and includes a main heating coil and a supplementary heating coil arranged at intervals in a horizontal direction. At least a portion of the main heating coil and the supplementary heating coil are located directly below the wafer edge region. Horizontally, the wafer center is located between the winding center of the main heating coil and the winding center of the supplementary heating coil. The advantages of this invention are: the supplementary heating coil effectively compensates for the insufficient heating capacity of the main heating coil to the wafer edge region, significantly improving the uniformity of wafer temperature distribution and the uniformity of the thin film thickness on the wafer surface.

The application discloses a kind of pure electric vehicle phase change energy storage type composite heat management system, and it is related to electric vehicle battery heat management technical field.The composite heat management system includes controller and battery heat management module, vapor compression heat pump module, motor coupling module, valve island and controller connected with controller.Valve island is provided with several interface groups, each interface group has fluid passage, and battery heat management module, vapor compression heat pump module and motor coupling module are connected with fluid passage respectively.Valve island can form several working modes by switching the flow direction of liquid medium, and working modes include supercharged pre-cold storage mode, supercharged cooling mode, extreme cold heat storage mode, low temperature start mode and extreme cold composite heating mode.The application not only effectively makes up the problem of insufficient heating capacity of heat pump at low temperature by integrating multiple heat sources, but also realizes cold / heat energy storage capacity using phase change material, and significantly reduces the time required for switching working mode through valve island.

This invention belongs to the field of intelligent control technology, specifically disclosing an energy-saving optimization control method and system for building heating systems. By combining the dual feedback of actual indoor temperature and actual return water temperature at each heating terminal, it constructs heat demand characteristics, reflecting the user's actual heating needs more accurately than simply relying on outdoor temperature compensation. Through dynamic grouping of each heating terminal and implementation of differentiated heating control strategies, and by calculating the return water temperature difference dispersion coefficient to correct the hydraulic balance of heating branch pipelines, it effectively solves the hydraulic and thermal imbalance problems and energy waste caused by the traditional heating control method's neglect of uneven heat distribution within the building, resulting in insufficient heating at distant points and overheating at nearby points. This avoids overheating, achieves precise on-demand heating, and effectively saves energy.

The utility model relates to metal processing technical field, and disclose a kind of heating mechanism of metal surface plastic spraying processing, including heating assembly, the one side of heating assembly is fixedly connected with rotary adjusting assembly, one end of rotary adjusting assembly is fixedly connected with clamping assembly, rotary adjusting assembly includes the mounting seat of fixed connection in heating assembly one side, the bottom of mounting seat is fixedly connected with servo motor.The utility model heating mechanism is realized the multi-angle rotary heating of metal workpiece by rotary adjusting assembly, and servo motor drives connecting shaft to drive six prism to rotate, so that workpiece is heated evenly in heating box 360 °, solve the problem of local overheating or heating deficiency caused by traditional fixed heating, the spacing of clamping plate of screw rod adjusting clamping assembly can be adapted to different size workpieces, and limiting groove and limiting block ensure clamping stability, avoid workpiece to shake in the process of rotation, significantly improve the uniformity and adhesion of plastic spraying coating.

This invention discloses a continuous graphene preparation process based on rapid argon arc heating, belonging to the field of nanomaterial preparation technology. The process includes: Step S1: Raw material laying, where carbon-containing raw materials are uniformly laid in a tungsten-based ceramic square tank, controlling the raw material layer thickness to be 2–8 mm; Step S2: Atmosphere establishment, where an argon protection system is activated, and argon gas is introduced into the reaction zone at a flow rate controlled at 1–5 L / min to create an inert atmosphere; Step S3: Arc initiation and heating, where a voltage is applied between a tungsten electrode located above the raw materials and the bottom of the tungsten-based ceramic square tank using a DC power supply, breaking down the argon gas to form a stable electric arc. The current is adjusted to be greater than 150 A, causing the temperature in the reaction zone to rapidly rise to above 3000℃ within 50 ms. This invention avoids uneven product development caused by localized overheating or insufficient heating, ultimately obtaining high-quality graphene with fewer layers and lower defects. It is particularly suitable for the high-value, large-scale utilization of low-cost solid waste resources such as coal gangue and biomass.

This invention relates to the field of thermal energy storage technology, and more particularly to a dynamic thermal energy storage and heating regulation system and method based on energy efficiency optimization. This invention collaboratively models multiple parameters such as server load rate, cooling water return temperature, and heating-side supply and return water temperatures to convert instantaneous surplus heat into dispatchable thermal storage. By releasing the stored heat and adjusting the proportion of auxiliary heat sources, the temperature difference between the heating-side supply and return water is stabilized within the target range, avoiding room temperature deviations and energy efficiency deterioration caused by heat source fluctuations. Simultaneously, closed-loop corrections of the charging and releasing heat power, heating demand range, and index weights allow the system to gradually approach the balance point of minimum energy consumption and optimal thermal comfort during long-term operation. This significantly improves waste heat utilization and reduces unit heating energy consumption while ensuring the thermal comfort of the building complex, effectively solving the problems of insufficient heating stability and low waste heat utilization efficiency caused by asynchronous heating regulation and waste heat recovery responses.

This invention discloses a gas-circulating glass heating furnace, relating to the field of glass heating furnace technology. It includes a furnace body with a heating chamber inside, a roller conveyor for supporting and transporting glass inside the heating chamber, a heating assembly mounted on the furnace body, a multi-stage airflow equalization and guiding assembly inside the heating chamber, and a composite gradient airflow assembly. An arc-shaped guide plate in the first-stage buffer diffuser chamber guides and disperses high-speed hot air, reducing turbulence and localized impact. A honeycomb rectifier in the second-stage overall equalization chamber straightens turbulent hot air into a more parallel and stable airflow. A third-stage zone compensation chamber further distributes and compensates for hot air in different areas, significantly improving the stability of the hot air flow field and the uniformity of hot air distribution on the glass surface, thus avoiding localized overheating or underheating.

This invention relates to the technical field of pipe forming and processing, and particularly to a temperature closed-loop control system for the hot expansion pipe head forming process. The temperature closed-loop control system for the hot expansion pipe head forming process provided by this invention includes a pushing speed detection device, a heating power adjustment device, and a controller. The heating power adjustment device has multiple independently controlled heating sections along the pushing direction. The controller adjusts the power of each heating section in real time according to the pushing speed detected by the pushing speed detection device; when the pushing speed increases, the power of the corresponding heating section increases; when the pushing speed decreases, the power of the corresponding heating section decreases. The temperature closed-loop control system for the hot expansion pipe head forming process provided by this invention ensures that the material obtains a consistent heating effect under different pushing conditions, solving the problems of insufficient heating or overheating caused by traditional fixed-power heating.

This invention discloses an ultra-high temperature transient thermal experimental system for heat-resistant materials, comprising an oxyacetylene ablation stage and a horizontal, movable high-temperature furnace. The furnace is placed on the ablation stage, and an oxyacetylene ablation gun is fixed on the stage. A rectangular through-slot is formed in front of the oxyacetylene ablation gun. The furnace contacts the stage via five wheels. The furnace includes a linear motion control module, a furnace body, a pressure control module, an air intake system, and a protective device. This invention also discloses an experimental method for the ultra-high temperature transient thermal experimental system for heat-resistant materials. This invention solves the problem of low-cost, high-precision simulation of extreme environments involving ultra-high temperatures, transient thermal shock, high pressure, and the coupling effect of specific gas atmospheres in ground experiments, addressing the issues of insufficient heating rate, limited atmosphere simulation, and uncontrollable pressure environment in existing equipment.

The utility model discloses a kind of temperature homogenization furnace for full porcelain false tooth firing, it is related to false tooth firing technical field, including workbench and anti-scald board, the rear side of the workbench is equipped with backplate, the upper surface of the sintering device is equipped with sintering cavity, ball screw is installed between the workbench and sintering device through bearing block, second bevel gear is installed on the ball screw;The upper of the anti-scald board is equipped with placing table by telescopic spring. The temperature homogenization furnace for full porcelain false tooth firing, after false tooth firing setting, by small motor drive connecting shaft cam rotation, cam is contacted U-shaped frame and makes placing table reciprocating shake along anti-scald board, cooperate the elastic reset of telescopic spring, let false tooth on placing table evenly contact heat source in sintering cavity, make it fully firing, avoid the problem of underfiring caused by insufficient heating under false tooth in traditional firing, ensure that false tooth density and strength reach standard, reduce the fracture risk of later use.