16results about How to "Insulate from high temperature" patented technology

The utility model relates to the technical field of hairdressing equipment, in particular to a rotary adjustable hair curling rod which comprises a shell, a hair curling assembly, a rotary shifting piece and an upper limiting block. The gear set of the rotary base is meshed with the driven gear, and the second gear teeth of the rotary shifting piece are meshed with the gear set, so that accurate rotation control over the curling iron is achieved, the curling angle and the curling direction can be adjusted more flexibly and stably, the curling effect and the user experience are improved, and the practicability is high. The heating piece is guided through the first moving guide rail and the second moving guide rail, the stability and accuracy of the heating piece in the hair curling process are guaranteed, the problems that a traditional hair curling rod is uneven in heating and unsmooth in hair curling are solved, the hair curling quality is effectively improved, and the upper limiting block and the top cover improve the structural stability of the hair curling rod and improve the hair curling efficiency. And in addition, the use safety is improved, the heating piece is prevented from accidentally falling off or shifting, and safer and more reliable use experience is provided for a user.

This invention discloses a compact high-temperature, high-pressure transmission XAFS in-situ cell, comprising a cell body and a cover that are sealed together. A light-transmitting window assembly is installed on the cell body, allowing X-rays to pass through and irradiate the sample to be tested, which is installed inside the cell body. The cell body and cover are also connected to and equipped with components such as a ball valve, a gas connection, a temperature probe, test electrodes, and a heating element. The heating element is used to regulate the sample temperature, and a water-cooling structure located in the side wall of the cell body is used to regulate the cell body temperature. This invention integrates a ball valve control structure on the same cell body. When the ball valve is closed, a high-pressure atmosphere can be established and maintained inside the cell body to achieve high-temperature, high-pressure transmission XAFS experiments; when the ball valve remains open, the inside of the cell body is in a normal-pressure gas flow state, achieving high-temperature, normal-pressure transmission XAFS experiments. One device can meet the testing requirements of two different operating conditions, significantly reducing the user's equipment investment costs.

The utility model relates to the technical field of combustion furnace surfaces, and provides a furnace top structure of a combustion furnace, which comprises a combustion furnace and a furnace surface cover plate arranged on the top surface of the combustion furnace, the furnace surface cover plate is detachably connected with the combustion furnace, and a certain distance is reserved between the bottom surface of the furnace surface cover plate and the top surface of the combustion furnace; a plurality of combustion furnace openings are formed in the top surface of the combustion furnace, a plurality of furnace ring openings are formed in the furnace surface cover plate, and one furnace ring opening corresponds to one combustion furnace opening; a plurality of layers of gaskets used for placing cooking utensils are arranged on the stove ring opening, the gaskets are concentrically arranged, the inner diameters of the gaskets are sequentially increased, heat loss can be reduced, the cooking utensils with different outer diameters can be placed, and the utilization rate of heat is greatly improved.

The invention provides a cooling device for a heating cavity of a sputter coating machine, the sputter coating machine comprises a control cavity shell and a heating cavity shell, a plurality of heating lamps, a reflecting cover and a partition plate are arranged in the control cavity shell, the reflecting cover is arranged in the control cavity shell, and the outer circle of the reflecting cover is connected with the upper part of the heating cavity shell through a connecting plate; the heating lamps are evenly distributed in the reflecting cover and located on the upper portion of the heating cavity shell, a partition plate is arranged on the other side, provided with the heating lamps, of the reflecting cover, a cooling device is arranged at the partition plate and comprises a water inlet, a water outlet and a flow channel, the water inlet and the water outlet are formed in one side of the cooling device, and the flow channel is annularly arranged in the middle of the cooling device. One end of the flow channel is connected with the water inlet through the water inlet pipe, the other end of the flow channel is connected with the water outlet through the water outlet pipe, and cooling liquid enters the flow channel and finally flows out of the water outlet after being introduced into the water inlet, so that the cooling device can isolate high temperature of the heating cavity shell and prevent a circuit system from being damaged after the control cavity shell is subjected to high temperature.

The invention relates to the technical field of anti-deformation wooden doors, and provides an environment-friendly energy-saving anti-deformation wooden door which comprises a protective door plate. According to the device, a fixing cylinder is inserted into the middle of an auxiliary hinge and the interiors of a protective door plate and a metal frame, at the moment, a third fixing bolt is inserted into the fixing cylinder, the third fixing bolt makes contact with the inclined face of an extrusion block, then a tool is used for driving the third fixing bolt to rotate, and the third fixing bolt rotates to be gradually in threaded connection with a threaded groove; a third fixing bolt moves to extrude an extrusion block, the extrusion block gradually slides under the thrust of the third fixing bolt, the extrusion block moves to drive an arc-shaped clamping block and a first fixing plate to move, the first fixing plate gradually compresses a first spring, and the arc-shaped clamping block gradually enters a corresponding groove in the metal frame; and the third fixing bolt is also in a fastened state, so that through cooperation of the fixing cylinder, the arc-shaped clamping block and the metal frame, the connecting position of the wooden door is stable, and the deformation prevention condition is achieved.

The utility model relates to molten iron transfer equipment technical field especially relates to a molten iron transfer equipment with protection function, the utility model provides such a molten iron transfer equipment with protection function, including support frame, transport pipe, collection frame and electronic valve, a plurality of support frames have transport pipe jointly fixed connection, the upper end of transport pipe is connected and has the collection frame, is provided with electronic valve on collection frame, still include the connecting plate, temperature insulation cotton and screw, the outer side of transport pipe is detachably provided with multiple connecting plates, the two connecting plates of mutual contact jointly screw a plurality of screws, and the inner wall of connecting plate is provided with temperature insulation cotton, and temperature insulation cotton is closely contacted with transport pipe, in the transportation process, temperature insulation cotton effectively reduces the heat loss of molten iron through transport pipe wall outward, keeps the molten iron temperature, prevents its premature solidification, simultaneously, temperature insulation cotton insulates the high temperature of transport pipe surface, protects the operator from scalding, and reduces the heat radiation to the surrounding environment.

The utility model belongs to the technical field of probe dynamic balance, particularly relates to a high-temperature industrial television probe protection dynamic balance mechanism, and provides the following scheme aiming at the problems that the existing equipment needs to manually adjust the balance in advance, so that the applicability is lower, and the camera angle is easily blocked, and comprises a protection box, and a balance structure is arranged at the bottom end of the protection box; a camera shooting structure is arranged in the protection box, the balance structure comprises four mounting groove nest blocks correspondingly welded to the four edges of the bottom end of the protection box, the bottom ends of the four mounting groove nest blocks are inserted into rotating ball blocks welded to the tops of telescopic rods through formed round holes, electric cylinders are inserted into the bottom ends of the four telescopic rods, rotating blocks are welded to the bottom ends of the four electric cylinders, and the rotating ball blocks are welded to the bottom ends of the rotating blocks. And supports are rotationally mounted at the bottom ends of the rotating blocks. According to the utility model, data detected by the transverse gradienter and the longitudinal gradienter are received through the single-chip microcomputer, and the telescopic rods on the four electric cylinders are controlled to correspondingly stretch out and draw back, so that the position of the camera can be accurately adjusted in real time.

The utility model discloses a kind of protective flame-retardant photovoltaic cables, including cable body, the cable body includes cable core and sheath protection layer, the cable core is arranged in the inside of sheath protection layer, the cable core includes wire core and functional layer, the wire core is provided with multiple and arranged in the inside of functional layer, the functional layer includes insulating shield, first flame-retardant layer, metal armor layer and second flame-retardant layer, the insulating shield, first flame-retardant layer, metal armor layer and second flame-retardant layer are sequentially arranged from inside to outside, the first flame-retardant layer is ceramic silicon rubber flame-retardant layer, the second flame-retardant layer is aluminum hydroxide and magnesium hydroxide composite flame-retardant layer. Its realized photovoltaic cable flame-retardant capacity, increased practicability, thereby solved the problem that traditional photovoltaic cable mostly does not have perfect flame-retardant structure, leading to its flame-retardant performance is insufficient, combustible under high temperature or fire condition, affect the stable use of photovoltaic cable.

The utility model relates to the technical field of silicate plates and provides a silicate plate which comprises a salt plate body, the front face of the salt plate body is fixedly connected with a connecting plate, the front face of the connecting plate is fixedly connected with a sound insulation plate, the front face of the sound insulation plate is fixedly connected with a supporting layer, and the front face of the supporting layer is fixedly connected with a high-temperature-resistant layer. An impact-resistant elastic layer is fixedly connected to the front face of the high-temperature-resistant layer, a fireproof base layer is fixedly connected to the front face of the impact-resistant elastic layer, a water-resisting layer is fixedly connected to the front face of the fireproof base layer, and a drainage groove is formed in the front face of the water-resisting layer; meanwhile, the connecting plate, the sound insulation plate, the supporting layer, the high-temperature-resistant layer, the impact-resistant elastic layer and the fireproof base layer are all located in the fixing shell. By means of the technical scheme, the problems that in the prior art, a traditional silicate plate is single in structure and poor in sound insulation performance and does not have the fireproof function and the anti-striking function are solved.

The utility model discloses a filter capable of delaying flame combustion, and relates to the technical field of filters. A mounting piece is arranged at the top of the filter body; a fixing groove is formed in one side of the filter body; a fire-retardant assembly is arranged in the fixing groove; a sliding groove is formed in the bottom of the filter body; a filtering assembly is arranged in the sliding groove in a sliding fit mode and provided with a plurality of mounting holes, and the mounting holes are matched with the limiting assembly. Through the arrangement of the fireproof assembly, when the interior of the filter body is on fire, flames can melt the fusing rope, so that the balancing weight does not exert pulling force on the spikes, the first spring releases elastic force to push the spikes to move towards the storage bag, and the spikes puncture the storage bag; and therefore, the liquid nitrogen fire retardant in the storage bag can extinguish fire in the filter body, and good fire prevention and extinguishment effects can be achieved.

The application relates to a deviation correction detection device and an oven equipment. The device comprises a detection unit arranged on at least one side of a substrate running path, which is used for detecting the deviation of the substrate edge. The detection unit comprises a photoelectric detection assembly and a reflection assembly, and a detection light path is formed between the photoelectric detection assembly and the reflection assembly. An execution unit comprises a position adjustment mechanism, which is in contact with the substrate and is used for driving the lateral movement of the substrate. A control unit is used for controlling the lateral movement of the position adjustment mechanism to correct the deviation of the substrate according to the deviation signal detected by the detection unit. The reflection assembly and the position adjustment mechanism are arranged in a first temperature region, the photoelectric detection assembly and the control unit are arranged in a second temperature region, and the temperature of the first temperature region is higher than that of the second temperature region. The scheme provided by the application can improve the deviation correction control precision of the substrate in a high-temperature environment, thereby improving the tension uniformity of the substrate in the coating and baking process.

The present invention discloses a mobile curing device for low-radioactive waste oil and a curing process thereof. The entire curing device is integrated in a skid, including a waste oil storage system for conveying and storing waste oil, a solid powder adding system for conveying solid powder, a preheating system connected to the waste oil storage system and the solid powder adding system and capable of preheating and mixing the waste oil and the solid powder, an alkali solution adding system for conveying alkali solution, a curing system connected to the preheating system and the alkali solution adding system and capable of stirring and heating the alkali solution and oil powder mixture to generate a cured product, a packaging and packaging system for extruding the cured product and packaging it, and an air purification system capable of extracting the waste gas generated during the operation of each system. The curing device provided by the present invention is fully integrated in a skid, can realize the automated processing of the waste oil curing process, can well isolate the high temperature, alkali solution, and radiation of the curing device, and ensure the safety of the staff.

According to the plasma cutting gun, one end of an electrode holder is installed in an installation cavity of a gun head in a matched mode, the other end of the electrode holder extends out of the gun head, through the design, stable installation of the electrode holder is guaranteed, follow-up maintenance and replacement are facilitated, meanwhile, an electrode is in threaded connection with the electrode holder, and the electrode holder is not prone to being damaged. The connecting mode is firm and convenient to disassemble, the overall stability and durability of the plasma cutting gun are improved, one end of the gas guide pipe stretches into the electrode in an inserted mode, the other end of the gas guide pipe is located in the through groove of the electrode base, and the design ensures that gas can be smoothly transmitted into the electrode from the gas inlet pipe assembly; according to the plasma cutting gun, a stable gas source is provided for plasma cutting, due to the arrangement of the protective sleeve and the nozzle base, the electrode and the nozzle are protected against damage of the external environment, the spraying efficiency and the cutting precision of plasma gas are improved by optimizing the position and the angle of the nozzle, and the plasma cutting gun is more stable and efficient in the cutting process.

The utility model discloses a kind of high-voltage distribution box of energy storage system, including the top cover for closing box body and the two pieces of mounting panel fixed on the front and rear panels of top cover, further include: installation box, the installation box is set in the frame inside by top cover and two mounting panels, wherein the bottom plate center of the installation box is provided with the built-in protection box for carrying high-voltage control device, spring sealing plate, the spring sealing plate is set in the top of installation box and through spring sealing plate root in the spring link in the bottom of installation box upper end surface in tensile energy storage state, support rod, the support rod is limit sliding connection on the bottom rail of installation box. The utility model isolates high-voltage control device and distribution box inside contactor, inductance etc. high-power component by built-in protection box, physical block strong electromagnetic interference, ensure that battery voltage, internal resistance etc. parameter acquisition precision, avoid charge-discharge misjudgment, effectively guard battery safety and service life.

The utility model provides a thermal insulation teapot button device, belongs to teapot button device technical field, the thermal insulation teapot button device comprises a teapot cover, the teapot cover is connected with the teapot button device through a connecting piece, the teapot button device comprises a counter-locking upper bolt and a counter-locking lower bolt, the counter-locking upper bolt comprises an upper part and a lower part, and the counter-locking lower bolt is connected with the counter-locking upper bolt through a connecting piece. External threads are arranged on the lower part, internal threads are arranged in the counter-locking lower bolt, the counter-locking upper bolt and the counter-locking lower bolt are in threaded connection through the external threads and the internal threads, a bearing position is arranged above the counter-locking lower bolt, a main body is arranged on the periphery of the kettle button device, and the counter-locking upper bolt and the counter-locking lower bolt are in threaded connection through the bearing position. The main body is connected with the counter-locking upper bolt and the counter-locking lower bolt in a clamped mode, the connecting piece is specifically a protrusion arranged at the bottom of the counter-locking lower bolt, and the problems that a traditional kettle button device is fast in heat conduction and poor in heat insulation effect are solved.

The utility model discloses a low noise fireproof fan relates to fan technical field, including bottom foot, also including rotating rod and baffle plate, the top end of bottom foot is equipped with the outer casing, and the inside of outer casing is equipped with the inner casing, the outer side of inner casing is sleeved with sound insulation cotton, and the outer side of sound insulation cotton is sleeved with fireproof cotton, and the baffle plate is equipped with the baffle plate. A driving motor is vertically installed in the inner shell, fan blades are installed at the output end of the driving motor, ventilation pipes are installed on the two sides of the outer shell, rotating rods are installed on one sides of the interiors of the ventilation pipes through rotating shafts, driven wheels are installed at one ends of the rotating rods, and a plurality of shielding plates are installed on the outer walls of the rotating rods. Mounting plates are mounted on the two sides of the bottom end of the outer shell correspondingly. The rotating rod is driven by the driven wheel to rotate, the shielding plate is driven by the rotating rod to rotate, the opening of the ventilation pipe is blocked through the shielding plate, the ventilation pipe is blocked through the structure, and external dust can be effectively isolated.