70 results about "Heatable glass" patented technology

The application discloses a wide-temperature and anti-interference display control device suitable for special vehicles, which comprises a shell (1), a shielding glass (2), a shielding glass sealing gasket (3), a shielding glass pressing plate (4), a conductive sealing gasket (5), a display screen (6), a connecting column (7), a circuit board (8), an upper cover plate (9), a waterproof and breathable film (10), a power supply interface (11), a CAN communication interface (12), a CAN communication interface (13) and a software upgrading interface (14). The shell (1), the shielding glass (2), the shielding glass sealing gasket (3) and the shielding glass pressing plate (4) ensure the sealing property and the electromagnetic shielding performance of the front panel; the conductive sealing gasket (5) ensures the sealing property and the electromagnetic shielding function of the shell (1) and the upper cover plate (9); the temperature sensor in the display screen (6) is used for collecting the surface temperature of the display screen; the display screen (6) is provided with a heating glass; the circuit board (8) reads the temperature value and controls the heating of the heating glass.

The application relates to the technical field of glass production, and particularly discloses thick plate glass, a preparation method thereof and application. The preparation method comprises the following steps: preheating: after the glass is placed, the glass is preheated in a preheating furnace, the upper surface preheating temperature of the preheating furnace is set to be 320-360 DEG C, the lower surface preheating temperature of the preheating furnace is set to be 310-350 DEG C, and the preheating convection fan rotating speed efficiency is set; heating: after the glass is preheated, the glass is heated in a heating furnace, the glass moves in the heating furnace, the upper surface heating temperature of the heating furnace is set to be 680-690 DEG C, the lower surface heating temperature of the heating furnace is set to be 670-680 DEG C, and the thick plate glass is prepared after the heating is completed. The application reduces the loss of the furnace corner part of convection, increases the heating efficiency of the middle part of convection, thereby improving the overall quality of the thick plate glass, reducing the thermal spot and the white mist appearing in the middle part of the glass. In addition, the heating is more reasonable, electricity is saved, and the production cost is reduced.

The utility model relates to the technical field of tempered glass production, and discloses a tempering furnace for tempered glass production, which comprises a furnace body, a conveying tempering heating part and a glass cooling part, a support plate is fixedly mounted on the outer wall of the bottom of the furnace body, and inlets and outlets are formed in the outer walls of the two sides of the furnace body. By means of the conveying frame, the situation can be effectively avoided, the quality stability of tempered glass is improved, the first heat insulation plate, the second heat insulation plate and the third heat insulation plate form different cavities in the furnace body, and by means of the design, the heating process and the cooling process can be controlled in a partitioned mode. The heating cavity can concentrate heat in the area where the glass needs to be heated, heat loss to other unnecessary areas is reduced, and the energy utilization efficiency is improved. And through the rectangular through holes, reasonable distribution of heat in the cavity can be realized, so that the glass can be uniformly heated when passing through the area, the problem of local overheating or insufficient heating is avoided, and the tempering temperature of the glass can be accurately controlled.

The heating glass, which comprises a glass sheet (1 ), where its one surface comprises a solid conductive coating of metal oxide, which is in a form of a mesh (2) with conductive paths, where two contact surfaces (3) are formed on at least part of the edge of the mesh (2), which comprises a layer (4) of a zinc- aluminum alloy, on which a layer (5) of a zinc-copper alloy is applied, where the mesh (2) is performed in distance from the edge of the glass sheet (1 ), the layer (4) of the zinc-aluminum alloy comprises abrasive particles, where the abrasive particles are corundum, and on the layer (5) of the zinc-copper alloy is placed a conductive strip (7) with an attached electrical contact (8).

The embodiment of the utility model provides heating glass, and belongs to the technical field of glass. The heating glass comprises a glass body (1), the glass body is provided with a first part (2), and the first part (2) is opposite to the camera in position; the heating wire (3) is arranged on the first part (2); the heating wire (3) is printed on the glass body (1), the silver paste (4) is printed on the glass body (1) and the heating wire (3), and the silver paste (4) is printed on the heating wire (3) in a continuous and fluctuating shape. The heating glass can prevent dazzle light in front of the camera of the automobile from being generated, and normal work of the camera of the automobile is prevented from being affected.

A glass transfer system for heating molten glass is provided including an electrical power source, a hollow glass transfer tube allowing molten glass to flow therein, and a flange assembly. The flange assembly comprises an inner structure defining a central opening, and the inner structure receives the glass transfer tube within the central opening so the inner structure is in contact with the glass transfer tube. The flange assembly includes an outer structure primarily comprised of material other than platinum, the outer structure is directly attached to the inner structure and is connectable to the electrical power source so that electrical current is conducted through to the glass transfer tube to heat it, thereby heating the molten glass flowing therein. A maximum electrical current density within the inner structure is no more than about 1.9 times the minimum electrical current density within the inner structure when electrical current is conducted.

The invention discloses a controllable preparation method of a glass surface micro-pit structure based on high-temperature viscoelastic drawing, and relates to the technical field of optical glass precision forming and surface micro-nano manufacturing. The method comprises the following steps: preparing a micron-order or submicron-order microstructure on the molding surface of a mold; placing a glass prefabricated part between the upper and lower parallel molds, and heating the glass prefabricated part to a viscoelastic state; the glass prefabricated part is pressed to the specified compression amount, so that the glass prefabricated part-mold interface is in an adhesion state; drawing displacement is applied, and the glass prefabricated part and the mold are relatively separated; and cooling the glass preform to room temperature to obtain the glass sample with the micro-concave structure formed on the surface. The micro-pit nucleation is induced by utilizing the micro-texture on the surface of the mold, and the micro-pit structure can be directly formed on the surface of the glass by combining the interface adhesion and viscoelastic drawing effects.

The application discloses a preparation method of open fire heating glassware, which comprises the following steps: S1, mixing and stirring raw materials, putting the mixed raw materials into a melting kiln to be calcined and melted to form raw material glass liquid; S2, heating the prepared raw material glass liquid through high temperature of the melting kiln to form uniform bubble-free glass liquid; S3, converting the melted bubble-free glass liquid into glassware with fixed shape, and slowly annealing the formed glassware; and S4, soaking the annealed glassware in a high-temperature salt solution of cesium and potassium, heating the glassware to a critical state of softening point, and then sending the glassware into a wind grid for air cooling forming. The preparation method is simple in process, convenient in operation, low in cost, economic and environmental protection. The open fire heating glassware with various shapes prepared according to the method has good heat resistance, stability and tempering degree, and the production efficiency of the glassware is improved, and the glassware production time is shortened.

Provided is a glass production method for producing a glass from a glass raw material, the method including: heating the glass raw material into a molten state; supporting the glass raw material in the molten state in a non-contact manner; and irradiating the glass raw material with an electromagnetic wave. The irradiating the glass raw material with an electromagnetic wave includes: irradiating the glass raw material in the molten state and being supported in the non-contact manner with a first electromagnetic wave that is absorbed by the glass raw material with a first absorption coefficient; irradiating the glass raw material in the molten state and being supported in the non-contact manner with a second electromagnetic wave that is absorbed by the glass raw material at a second absorption coefficient that is smaller than the first absorption coefficient; and stopping the irradiation of the glass raw material with the second electromagnetic wave after stopping the irradiation of the glass raw material with the first electromagnetic wave.

A car lamp with a heating function comprises a lamp body and a mounting support mounted on the lower portion of the lamp body, the lamp body comprises an outer shell, a driving circuit board, a light device and a heating device, the driving circuit board and the light device are mounted in the outer shell, the heating device is mounted at the front end of the outer shell, and the driving circuit board is connected with the light device. The high beam lamp module, the low beam lamp module and the daytime running lamp module are installed on the radiator in a compact and integrated mode, so that the overall layout of the automobile lamp is simplified, the size of the automobile lamp is reduced, and compact design and aerodynamic performance of the automobile are facilitated; the electric heating glass is arranged at the front end of the outer shell to serve as a lampshade, accurate temperature control heating is achieved in cooperation with a temperature sensor, the problem that the surface of the automobile lamp is frozen in a cold region or in winter is effectively solved, meanwhile, the heat dissipation requirement of the automobile lamp during working is fully considered, and the service life and stable performance of the automobile lamp are guaranteed.

The application is a grading combination variable diameter beaker rack for heating glassware in a water bath, which belongs to the grading combination variable diameter beaker rack for protecting glassware from swinging. The rectangular frame of the beaker rack has two lateral partition bars and front and back frame bars. Each partition bar is provided with vertical positioning holes from the upper surface to the lower surface, and the lateral surface of the partition bar is provided with a sliding groove. The frame bar is provided with a frame bar threaded horizontal hole. The lateral surface of the sliding block in the frame is provided with a horizontal hole. A rotating rod is arranged in the frame bar threaded horizontal hole and the horizontal hole. The spherical end of the rotating rod is connected with a clamping device. The spherical segment shaped universal shell of the clamping device is fixedly connected with the back surface of the slot of the arc-shaped short tube. The flexible rubber strip is embedded in the slot of the arc-shaped short tube. The part of the flexible rubber strip outside the slot is used for flexible contact with the glassware. The problem of damaging the glassware due to the lack of a device for fixing the glassware in the water bath is solved. The problem of clamping and fixing various glassware with large diameter changes in the water bath is also solved.

A heatable glass article (100) is disclosed. The glass article (100) includes a first glass substrate (102), a first conductive coating layer (104) disposed on a surface of the first glass substrate (102), and a power supply line (106) connected to the conductive coating. The first conductive coating layer (104) includes a polymer matrix and a conductive filler uniformly dispersed in the polymer matrix. A power supply line (106) connected to the first conductive layer (104) is configured to supply power to the first conductive coating layer (104). This results in an increase in temperature of the first conductive coating layer (104).

The glass toughening equipment belongs to the technical field of toughening of glass products, and aims to solve the problem that in the preparation process of toughening glass, the high temperature causes the glass fragments to melt and adhere to form block or reticular agglomerates when the glass is broken in the heating furnace, so that the fragments cannot normally fall into the collecting tank by gravity, and the production line is forced to stop. The glass toughening equipment comprises a conveying line and a heating furnace arranged on the conveying line and used for heating glass, the conveying line comprises conveying rollers arranged in rows and used for conveying glass sheets, and a gap is left between two adjacent conveying rollers; the glass toughening equipment further comprises a shearing mechanism and a hot furnace scrap collecting tank arranged in the heating furnace; the shearing mechanism shears the broken glass so that the glass fragments fall into the hot furnace scrap collecting tank from the gap between the two adjacent conveying rollers. The glass toughening equipment is mainly used for preparing toughened glass.

The invention provides electric heating glass and a vehicle. Comprising a glass body, a first bus, a second bus and a plurality of heating wires, the glass body comprises outer glass, inner glass and a middle layer, and the outer glass and the inner glass are connected through the middle layer; the first bus is positioned between the outer glass sheet and the inner glass sheet; the second bus is located between the outer piece of glass and the inner piece of glass, the second bus comprises a first sub-line and a second sub-line, the first sub-line and the second sub-line are located on different sides of the middle layer respectively, and the first sub-line and the second sub-line are electrically connected; the plurality of heating wires are located between the outer glass and the inner glass, the plurality of heating wires, the first bus and the first sub-wire are located on the same side of the middle layer, and the plurality of heating wires are electrically connected with the first bus and the first sub-wire respectively. According to the technical scheme, the defogging and defrosting performance can be met on the basis that the appearance and the view of a driver are not affected.

Provided in the present application are an electrically heated glass and a vehicle window assembly. The electrically heated glass comprises laminated glass and a heating element, the laminated glass having a sensor field-of-view area and a wiper staying area. The heating power density E1 of a first sub-heating element in the sensor field-of-view area is 450 W / m2-1800 W / m2; the heating power density E2 of a second sub-heating element in the wiper staying area is 450 W / m2-1800 W / m2; the diameter of the first sub-heating element is not equal to the diameter of the second sub-heating element. The electrically heated glass and the vehicle window assembly provided in the present application use the heating element to rapidly remove fog, frost, snow and ice. By means of limiting the diameter and heating power density of the heating element, the present application further improves the heating accuracy and energy utilization rate. The present application can also individually or simultaneously heat the sensor field-of-view area and the wiper staying area so as to meet heating requirements of different scenarios, improving the heating effect of the electrically heated glass.

The invention discloses a dimmable heating glass assembly and a preparation method thereof, and belongs to the technical field of building glass. The assembly comprises first glass located on the inner side and provided with a heating layer; a second glass; a hydrophobic layer is arranged on the outer surface of the third glass; the first gap is formed between the first glass and the second glass and is of a vacuum or hollow heat preservation structure; the second gap is arranged between the second glass and the third glass, and louver blades are arranged in the second gap; and the control system is used for controlling the heating layer based on the temperature signal and controlling the louver blades based on the illumination signal. The preparation method comprises the steps of forming the heating layer; forming a hydrophobic layer; assembling to form a first gap and a second gap; and a control system is installed. The device integrates the functions of heating, dimming and self-cleaning, is compact in structure, saves space, achieves intelligent automatic adjustment through a control system, and reduces cleaning and maintenance of a hydrophobic outer layer.

The application provides an electric heating glass and a vehicle. The electric heating glass comprises a glass body, a first bus bar, a second bus bar and a transparent heating film. The glass body comprises an outer sheet glass, an inner sheet glass and an intermediate layer which are arranged in layers. The outer sheet glass and the inner sheet glass are connected through the intermediate layer. The first bus bar is located between the outer sheet glass and the inner sheet glass. The first bus bar comprises a plurality of first sub-wires and a plurality of second sub-wires. The first sub-wires and the second sub-wires are located on different sides of the intermediate layer respectively. The first sub-wires and the second sub-wires are electrically connected. The second bus bar is located between the outer sheet glass and the inner sheet glass. The transparent heating film is located between the outer sheet glass and the inner sheet glass. The transparent heating film, the first sub-wires and the second bus bar are located on the same side. The transparent heating film is electrically connected with the first sub-wires and the second bus bar respectively. The technical scheme of the application can meet the defrosting and defogging performance without affecting the appearance and the driver's field of vision.

The application relates to the technical field of wafer process equipment, in particular to a preparation method of transparent heating glass and the transparent heating glass. The preparation method comprises the following steps: selecting a first glass layer, spraying silver powder on a first surface of the first glass layer to form an initial silver material layer, grinding the initial silver material layer to obtain a planar silver material layer, etching a conductive circuit on the surface of the planar silver material layer, and manufacturing a silver material electrode pair at parallel edges of the planar silver material layer; selecting a second glass layer, manufacturing a through hole on the second glass layer at a position corresponding to the silver material electrode pair; obtaining a glass melt and coating the surface of the second glass layer, aligning and pressing the coating surface of the second glass layer and the first surface of the first glass layer, melting the first glass layer and the second glass layer into one body through the glass melt, leading out and welding electrode wires of the silver material electrode pair through the through hole, and obtaining the transparent heating glass. The application can improve the reliability and service life of the transparent heating glass.

An electrically heatable glazing according to the present invention comprises: a first glass window; a coating layer formed of a material capable of generating heat upon application of voltage and coated on the first glass window; a bus bar electrically connected to the coating layer; a terminal disposed below the first glass window and coupled to the bus bar; and a second glass window overlapping the first glass window.

The utility model discloses a vacuum heating glass convenient to electrode lead-out belongs to special glass technical field. The vacuum heating glass includes first glass base plate, the second glass base plate of setting up transparent conductive layer and electrode and the vacuum cavity sealed between both through the edge seal material. Its key lies in, the contour size of first glass base plate is less than the contour size of second glass base plate, so that the electrode on second glass base plate can be set up outside the profile range of first glass base plate. This structure design makes the electrode after glass package can be natural exposure, greatly simplified the lead-out technology of electrode, has made things convenient for the connection of external wire, need not open the hole on the glass or adopt the complicated sealing structure, thereby reduced production cost, and improved the air tightness and reliability of product.

This utility model discloses a vacuum-heated glass, belonging to the field of energy-saving building materials technology. The vacuum-heated glass includes a vacuum glass unit comprising a first glass substrate, a second glass substrate, and a vacuum cavity between them; a transparent conductive layer serving as a heating element; and a low-emissivity film layer serving as a heat-reflecting layer. The key feature is that the low-emissivity film layer is disposed on the surface of the first glass substrate facing the vacuum cavity, while the transparent conductive layer is disposed on the side of the second glass substrate opposite to the vacuum cavity. This specific "heat source-vacuum layer-reflecting layer" structure allows the vacuum cavity and the heat-reflecting layer to jointly form a highly efficient thermal barrier, enabling the efficient and directional transfer of heat generated by electrical energy to the side other than the first glass substrate. This solves the problem of low heat utilization in existing heated glass and combines the dual functions of active heating and passive insulation.

To solve the problem that a structure configured to automatically carry out energization / de-energization every time a glass door is frequently opened / closed makes an energization structure complicated and prone to failure, making it difficult to achieve a power supply structure that maintains a normally constant function.SOLUTION: A power-receiving connector is provided in an outermost vertical frame when a door is closed, in two thermic glass doors configured to open / close in a left-right direction by a sliding door function. A power supply connector is provided in a receiving frame at an opening / closing slide terminal end of the thermic glass door. The structure is configured such that a power receiving / supply action between the connectors is carried out by a fitting and releasing action of an irregular joint body in each connector, in accordance with an opening / closing action of the thermic glass door. In the thermic glass, a Peltier element, formed of a semiconductor element configured to change cooling / heating / temperature control by a direct current, is interposed between two glasses as a thermic element. The thermic glass is obtained through heat generation of the thermic element caused by electrification from outside the glass door.SELECTED DRAWING: Figure 1

Methods and systems are described that are configured for controlling the temperature of a glass panel of a vehicle by controlling a heating wire to heat the glass panel. A computing device may generate a filter that may be configured to output a temperature value associated with an exterior surface of the glass panel. The computing device may iteratively tune and update the filter based on measuring environmental values, temperature values, and resistance values at different time points. Based on the tuned and updated filter, the computing device may determine a temperature value associated with the exterior surface of the glass panel based on a resistance value associated with the wire and cause the wire to adjust a heat output to the glass panel.

The application provides an electric heating glass micro-nano additive-subtractive composite manufacturing method, which comprises the following steps: pretreating the surface of a glass substrate, depositing a copper film on the pretreated glass substrate to prepare a copper-clad glass substrate; printing a designed electrode pattern on the copper-clad glass substrate by taking photoresist as a mask pattern forming material; performing solidification treatment after printing; etching the copper film by taking the solidified photoresist pattern as a mask to obtain a designed mask electrode pattern; removing the photoresist, cleaning and drying the copper-clad glass substrate; taking the etched copper conductive pattern as a seed layer to plate a metal layer on the seed layer; performing post-treatment on the formed transparent electric heating glass after plating the metal layer; and coating a protective layer on the surface of the post-treated transparent electric heating glass. The application can realize low-cost, high-efficiency and batch manufacturing of large-size and high-performance metal mesh transparent electric heating glass.

The utility model discloses a vacuum glass door cabinet freezer which comprises a cabinet freezer body, a cabinet door assembly and a limiting assembly, and the cabinet door assembly comprises a frame body, an automatic return assembly arranged in the vertical edge of one side of the frame body and a heat preservation heating assembly arranged in the frame body. The heat preservation heating assembly comprises vacuum glass arranged on the outermost layer and electric heating glass arranged on the inner side of the vacuum glass, and the limiting assembly comprises connecting pieces arranged between the side edges of the sealing frame body and the frame body. The problem of condensation of the inner surface layer of the glass door when the door is opened can be effectively solved, the heat preservation heating assembly is arranged in the frame body, the vacuum glass is arranged on the outermost layer, the electric heating glass and the vacuum glass are arranged in the sealed frame body, and the connecting pieces are arranged between the side edges of the whole heat preservation heating assembly and the frame body. The heat preservation effect in the freezer body can be further improved.

The invention relates to the technical field of power control, and provides a constant current power control method and device, electronic equipment and a storage medium, applied to a power control system.The method comprises the steps that a primary collection module and a secondary collection module are read in a polling mode to obtain real-time data; comparing the real-time data with a preset current threshold value, performing adjustment grade division according to a deviation value between the real-time data and the preset current threshold value, determining an adjustment signal according to a preset superposition multiple based on an adjustment grade obtained by division, and transmitting the adjustment signal to a thyristor module; according to the comparison result of the adjustment current and / or the actual current of the primary acquisition module and the preset rated current, adjustment limitation is applied, the adjustment limitation is used for limiting the input voltage of the primary acquisition module, and the adjustment current is obtained by converting the adjustment signal. The process requirements of bushing electric heating and glass electric melting furnace molybdenum electrodes in glass fiber production are met, the constant glass melting temperature is guaranteed, and the glass fiber forming quality is stable.

The optical film set comprises first glass, a DBEF film, a BEF film, a diffusion plate and a night vision film layer which are sequentially arranged in a stacked mode, an LED backlight plate is arranged below the night vision film layer, and heating glass and liquid crystal glass are arranged above the first glass; the LED backlight plate, the heating glass and the liquid crystal glass are all connected with the control circuit. According to the optical film group, the backlight utilization rate is improved through the first glass, the DBEF film, the BEF film, the diffusion plate, the first night vision film, the second glass, the second night vision film and the optical module which are arranged in a stacked mode, when the diffusion plate is used on the night vision films, light entering an observation visual angle during oblique observation is not only light obliquely entering an optical filter, but also light entering an observation visual angle during oblique observation; the vertically incident light is also scattered into the inclined observation view angle by the scattering film and is mixed with the obliquely incident light, so that the phenomenon that the color is blue is reduced, the LED backlight plate is used for providing backlight for the optical module, and the heating glass is used for heating the liquid crystal glass at low temperature.

The invention provides electric heating glass and a vehicle. The electric heating glass comprises a plurality of heating areas, and the heating areas are sequentially arranged and arranged in parallel. The electric heating glass further comprises an auxiliary view field area and a common area, the auxiliary view field area is used for a driver to observe an outside rear-view mirror, the common area is connected to the periphery of the auxiliary view field area, and the heating areas are arranged in the heating areas. The power density of at least part of the heating area located in the auxiliary view area is the first power density, the power density of the heating area located in the common area is the second power density, and the first power density is larger than the second power density. According to the technical scheme, lower energy consumption and higher response speed can be achieved, work in a low-temperature environment can be achieved, and the overall heat management efficiency is improved.

The application provides an electric heating glass, which comprises an outer glass plate, an intermediate layer and an inner glass plate which are arranged in a stack, the outer glass plate and the inner glass plate are fixedly connected through the intermediate layer; a conductive film is arranged on one side of the outer glass plate close to the intermediate layer, or the conductive film is arranged on one side of the inner glass plate close to the intermediate layer, and at least one film area for signal transmission is arranged in the conductive film; a first bus, a second bus and a third bus are arranged at intervals, the first bus, the second bus and the third bus are electrically connected with the conductive film, and the third bus has a marked shape. The technical scheme of the application can avoid the hot spot concentration of the conductive film and the local temperature rise of the glass to affect the transmission of the photoelectric signal. The marked shape of the third bus can make the electric heating glass have excellent appearance aesthetic effect as a whole.

The invention relates to a glass curing and discharging method and device. The method comprises the steps that a tank opening of a discharging tank is aligned with a discharging opening of a discharging valve at the bottom of a smelting furnace; glass and to-be-treated materials are heated through a smelting furnace to be smelted into a molten mass, and the molten mass intermittently flows out of a discharging opening in the bottom of the smelting furnace and enters a discharging tank below the smelting furnace; in the operation that a tank opening of a discharging tank is aligned with a discharging opening in the bottom of a smelting furnace, the tank opening and the discharging opening are connected through a surrounding cover, and a material pipe in tight butt joint with the tank opening is arranged in the surrounding cover; and the molten mass flows out of a discharge port in the bottom of the smelting furnace and then enters a discharge tank below the material pipe through the interior of the material pipe. Through the safety redundancy design, under the condition that radioactive glass molten mass overflows, the material pipe can contain and seal radioactive overflowed substances, so that the safety of discharging operation is guaranteed, and the convenience of radioactive substance disposal after an accident can be obviously improved.