23results about How to "Continuous heating" patented technology

The invention discloses an asphalt viscosity testing device for road and bridge construction, and relates to the technical field of asphalt viscosity testing. Liquid asphalt reaching the detection temperature circularly flows between the heating mechanism and the viscosity testing mechanism, so that the asphalt can be continuously heated in the flowing process, the temperature of the asphalt is kept in a relatively stable state, and the inner walls of components such as a conveying pipe and a return pipe can be heated in the long-time flowing process of the asphalt, so that the viscosity of the asphalt is improved. Before the asphalt viscosity is detected, the temperature of the asphalt and the temperature of a component in contact with the asphalt can be kept consistent, so that the condition of heat loss before the asphalt is detected is avoided, and the accuracy of asphalt viscosity detection can be improved; the plurality of viscosity testing units are used for synchronously testing the viscosity of the asphalt at a plurality of positions at the same time, and the viscosity value of the asphalt at the testing temperature can be comprehensively evaluated, so that the condition that the testing data have relatively large deviation due to misoperation or equipment failure is avoided.

The invention provides an automatic constant-temperature internal circulation artificial incubation device which comprises an incubation pond, a water treatment tank is arranged on one side of the incubation pond, a water suction header pipe is arranged in the water treatment tank, and a plurality of suction pipes communicated with the water suction header pipe are arranged at the bottom of the incubation pond. A water filtering device, a disinfection box and a heating box which are sequentially communicated are arranged in the water treatment tank, the water suction header pipe is communicated with the inlet end of the water filtering device, a plurality of ultraviolet disinfection lamp tubes are arranged in the disinfection box, and an electric heating tube is arranged in the heating box; a circulating water pump is arranged in the water treatment tank, the inlet end of the circulating water pump is communicated with the outlet end of the heating box, the outlet end of the circulating water pump is communicated with a circulating header pipe, the upper end of the hatching pond is slidably connected with a plurality of water spraying pipes with holes in the lower portions, and each water spraying pipe is communicated with the circulating header pipe through a connecting hose. Hatching is conducted in a constant-temperature internal circulation mode, the water temperature can be accurately and evenly controlled, water quality can be effectively purified in the circulation process, and fry are prevented from getting ill.

The embodiment of the utility model discloses a heating pipe and a heating device, the heating pipe is applied to the heating device, the heating pipe can heat liquid flowing in the heating pipe, the heating pipe comprises a pipe body, the pipe body comprises an outer wall and an inner wall, a heating assembly is arranged on the outer wall, a noise reduction area is formed on the inner wall of the middle section of the pipe body, and the noise reduction area is arranged on the inner wall of the middle section of the pipe body. A plurality of protrusions are distributed in the silencing area at intervals and extend inwards in the radial direction of the pipe body. Compared with the prior art that the pipe body of the heating pipe adopts a smooth surface, the inner wall of the pipe body is provided with the plurality of bulges, and the structure formed by the bulges can puncture bubbles, so that the noise can be reduced.

The invention discloses a cable production extrusion device which comprises an extruder with a feeding hopper, a discharging pipe of a conical cylinder structure is arranged at the end, away from the feeding hopper, of the extruder, and a heat conduction supporting plate is jointly connected between the discharging pipe and a sleeve. A heat conduction bin is arranged at the end, away from the extruder, of the side, opposite to the sleeve, of the heat conduction supporting plate, and a first spiral water pipe and a second spiral water pipe are arranged between the discharging pipe and the heat conduction supporting plate in a sleeving mode and located on the outer wall of the heat conduction supporting plate. A water storage bin with a water inlet pipe and a water outlet pipe is arranged in the sleeve and in the circumferential direction of the heat conduction supporting plate, and an annular partition plate is arranged in the water storage bin and divides the inner space of the water storage bin into a water inlet cavity and a water outlet cavity. According to the cable production extrusion device, whole-section heating in the material extrusion process can be achieved, the uniformity and continuity of material heating are improved, the situation that extrusion is hindered by cooled materials is reduced, and therefore the extrusion effect of the materials is improved.

The utility model relates to the field of medical intermediate processing, in particular to a medical intermediate microwave heating device. The utility model provides a microwave heating device for medical intermediates, which can continuously heat the medical intermediates and improve the heating efficiency of the medical intermediates. A medical intermediate microwave heating device comprises a mounting frame, a conveying belt, division bars, a motor and the like, the upper side of the mounting frame is connected with the division bars, the front side of the right portion of the mounting frame is connected with the motor, belt wheels are rotationally arranged on the left portion and the right portion of the mounting frame, and the right belt wheel is connected with an output shaft of the motor. According to the medical intermediate heating device, medical intermediates are conveyed into the protective shell through the conveying belt, then the microwave generator is started through the controller, the medical intermediates are heated, the heated medical intermediates are discharged and collected from the scraping plate, and the effects that the medical intermediates can be continuously heated, and the heating efficiency of the medical intermediates is improved are achieved.

The utility model discloses a low emission fuel gas steam boiler relates to steam boiler technical field, including operating frame, water tank and boiler body, water tank is fixed on the inner wall of operating frame through two first mount, boiler body is fixed on the inner wall of water tank through second mount, and the boiler body is fixed on the inner wall of operating frame through second mount. And the side wall of the water tank is fixedly sleeved with a plurality of gas guide pipes, the side wall of the boiler body is fixedly sleeved with a hot gas pipe, and a gas collecting plate is fixedly arranged on the inner wall of the operation frame through a third fixing frame. Through the water tank and the multiple air guide pipes, the two air supply mechanisms can smoothly guide hot air exhausted by the boiler body into the multiple air guide pipes, the multiple air guide pipes can convey the hot air into water subjected to heat treatment in advance, then the water can be continuously heated, and through the heat transfer effect, the hot air in the boiler body can be discharged out of the boiler body. The heating effect of the boiler body can be improved, waste heat of waste gas can be recycled, and certain energy is saved.

The invention discloses a continuous sol gel making system for homemade cigarette filter rod gel flavoring, and relates to the field of new tobacco product flavoring equipment. Continuous sol flavoring is achieved through a flavor mixing barrel, a flavor barrel, a feeding conveyor belt, and a flavor mixing stirring motor. Continuous emulsification gel making is achieved through a flavor mixing booster pump, an emulsification barrel, and an emulsification stirring motor, thereby achieving continuous production of gel flavoring to meet production needs. Circulating emulsification is achieved by setting an emulsification circulation reflux port and an emulsification circulation valve, accelerating the emulsification process and improving production efficiency. Hot water is circulated between the flavor mixing cylinder and the flavor mixing liner interlayer, and between the emulsification cylinder and the emulsification liner interlayer through a hot water barrel, a hot water booster pump, a hot water valve, and a hot water reflux port, and the liner is continuously heated to ensure the temperature required for sol flavoring and emulsified gel. The liner is cleaned by a cleaning water barrel, a cleaning booster pump, and a clean water nozzle to keep the liner clean.

The utility model provides an infusion heating assembly which comprises a heating shell, an infusion tube is arranged in a cavity of the heating shell, the infusion tube is of a U-shaped tube structure which is arranged in a multi-time roundabout mode, and a liquid inlet and a liquid outlet of the infusion tube both penetrate through the side walls of the corresponding positions of the heating shell. The tube wall of the infusion tube is covered with a heating film, and a heating wire is arranged on the heating film; a plug is arranged on one side of the heating shell, one end of the plug can be connected with a power line, the other end of the plug is connected with a heating wire through a control device, the heating wire is heated in an electric heating mode, then liquid in an infusion tube is heated, the mode is even and continuous in heating, and meanwhile a plurality of temperature sensors and temperature control switches are additionally arranged, so that the heating effect is good. The temperature of each area of the infusion tube is monitored and controlled in real time, automatic control is achieved, labor cost is saved, and the device is suitable for large-scale industrial use and popularization.

The invention discloses a hot air heating device for a continuous fiber band reinforced composite pipe, which comprises a high-pressure axial flow fan, a heating device shell, a heating core, a temperature measuring probe and an air outlet, the heating core is arranged in the heating device shell, and a connecting piece is arranged at the left end of the heating core and is used for fixing the heating core and connecting the high-pressure axial flow fan mounted at the rear end; the right end of the heating device shell is connected with an air outlet, a temperature measuring probe is arranged in the middle of the heating core and used for detecting the temperature of the heating core, and a temperature sensor is arranged at the air outlet of the heating device and used for detecting the temperature of the air outlet of the heating device. The device is reasonable in structure, easy to operate, capable of adjusting the air speed and temperature in real time, capable of continuously and safely heating an object and suitable for application and popularization.

The invention discloses a heating device for mechanical and thermal coupling of a scanning electron microscope, and relates to the technical field of scanning electron microscope in-situ heating testing, the heating device comprises a fixing part, the cross section of the fixing part is of an annular structure, a first power connection terminal is annularly arranged on the inner side wall of the fixing part, and the first power connection terminal is externally connected with a power supply; the rotating part is movably sleeved in the fixed part, and the bottom of the rotating part is arranged on a rotating sample table of the scanning electron microscope; a second power connection terminal is annularly arranged on the outer side wall of the rotating part, and the second power connection terminal is in contact connection with the first power connection terminal; the heating part is fixedly arranged in the rotating part and is electrically connected with the second power connection terminal, a sample placing device is arranged at the top of the heating part, and the heating part can heat a sample in the sample placing device. The device can drive a sample to rotate in real time, so that the state of a material can be dynamically observed at different visual angles, and the experiment effect is improved.

The utility model discloses an embedded ceramic heat storage structure for distributed heat supply, which comprises an outer pipe body, a mounting cavity is arranged inside the outer pipe body, a ceramic inner pipe is arranged inside the mounting cavity, a plurality of honeycomb holes are distributed on the surface of the front end of the ceramic inner pipe, the plurality of honeycomb holes are distributed in a honeycomb shape, and heat conducting rods are arranged inside the honeycomb holes. A circulation channel is formed between the heat conduction rod and the honeycomb hole. Due to the fact that the ceramic inner pipe is arranged and the honeycomb holes are distributed in the ceramic inner pipe in the honeycomb shape, the ceramic inner pipe is fast in heat conduction, slow in heat dissipation and low in specific heat capacity, heat energy can be stored, continuous heat energy heat supply can be achieved, and the honeycomb heat pipe is suitable for a distributed heat supply system.

The utility model belongs to the technical field of sodium bromide drying equipment, and particularly relates to a large-amount sodium bromide rapid drying device which comprises a drying device body, a storage bin is arranged at the top of the drying device body, a motor box is fixedly installed on the left side of the drying device body, and a functional bin is arranged in the drying device body. A feeding bin, a conveying bin and a material returning bin are arranged in the drying device body and located below the functional bin, the feeding bin is located on the left side of the conveying bin, and the conveying bin is located on the left side of the material returning bin. And the same blanking pipe is arranged between the storage bin and the feeding bin. The sodium bromide raw material drying device is reasonable in design, the purpose of avoiding accumulation of sodium bromide raw materials can be achieved through the arrangement of the material homogenizing mechanism, the purpose of fully heating and drying the sodium bromide raw materials can be achieved through the arrangement of the conveying mechanism and the heating mechanism, and the purpose of avoiding the influence on the drying efficiency and quality of the sodium bromide raw materials can be achieved.

The utility model discloses a kind of efficient PTC electric heater, including PTC electric heater body, the assembly seat of symmetrical installation in the end surface position of the PTC electric heater body, and the terminal block fixedly connected on the surface of the assembly seat, the outside position of the PTC electric heater body is equipped with isolation component. The outside position of PTC electric heater body is equipped with isolation component, the positioning column and the slot of the inner wall of isolation frame are inserted in correspondence, isolation frame and PTC electric heater body between are provided with isolation gap, when installing PTC electric heater body in relative shell, effectively pre-allocate exhaust space, it is beneficial to the heat generated by PTC electric heater body to continue to heat the heating place, improve use effect;The outer surface of PTC electric heater body is fixedly connected with support seat, locking bolt is inserted in support plate surface, screw locking bolt, until the insertion end extends to support seat interior, complete assembly fixed operation.

The present invention discloses a heating device for mechanical and thermal coupling of a scanning electron microscope, and relates to the field of in-situ heating test technology of a scanning electron microscope, comprising a fixed part, the cross section of the fixed part is a circular ring structure, and a first power terminal is arranged on the inner side wall of the fixed part, and the first power terminal is connected to an external power source; a rotating part is movably sleeved in the fixed part, and the bottom of the rotating part is arranged on the rotating sample stage of the scanning electron microscope; a second power terminal is arranged on the outer side wall of the rotating part, and the second power terminal is in contact with and connected to the first power terminal; a heating part is fixedly arranged in the rotating part and is electrically connected to the second power terminal, and a sample placement device is arranged on the top of the heating part, and the heating part can heat the sample in the sample placement device. The present invention can drive the sample to rotate in real time, so that the state of the material can be dynamically observed at different viewing angles, thereby improving the experimental effect.

The present invention belongs to the field of blade processing technology, and specifically discloses a large current self-resistance heating device and method for variable cross-section blade blanks, including a controller, a large current generator, a first circuit group, a second circuit group and a temperature detection unit, wherein the controller is respectively connected to the temperature detection unit and the large current generator; the large current generator is respectively electrically connected to the first circuit group and the second circuit group; the first circuit group is used to transmit current along the length direction of the tenon of the blade blank; the second circuit group is used to transmit current along the blade body direction of the blade blank; the temperature detection unit is used to detect the temperature of the blade surface. The above device can solve the problem that large current self-resistance heating cannot achieve uniform heating of variable cross-section blades.

The utility model provides a high-temperature test fixture and device for a camera module. The high-temperature test fixture comprises a fixture base, a module mounting seat, a heat preservation cover plate, a module fixing handle, a heating pipe and a thermocouple, the module mounting base comprises a containing groove, the containing groove is used for containing a camera module to be tested, the bottom of the module mounting base is connected to the jig base, and the heat preservation cover plate is rotationally connected to the top of the module mounting base; the module fixing handle is arranged on the module mounting seat and located on the peripheral side of the accommodating groove, and the module fixing handle is used for fixing a to-be-tested camera module arranged in the accommodating groove; the heating pipe is arranged on the module mounting seat, is positioned at the bottom of the accommodating groove, and is used for heating the camera module to be tested; and the thermocouple is arranged on the module mounting seat and is used for detecting the temperature of the camera module to be detected. According to the jig provided by the utility model, the contact area with the camera module can be increased, heat dissipation can be reduced, and the heating area can be increased.

The utility model relates to the technical field of glass bottle processing, and particularly discloses temperature-controllable glass bottle label baking equipment which comprises an equipment main body and a turntable, the bottom of the rotary table is rotationally connected with a base, the rotary table is rotationally connected with a plurality of fixing cylinders which are arranged in a circumferential array, spring clamping pieces used for clamping and fixing glass bottles are installed in the fixing cylinders, the outer walls of the fixing cylinders are connected with gear rings, and an arc-shaped fluted disc which is in meshed connection with the gear rings is installed in the equipment main body; an opening is formed in one side of the equipment main body, and a baffle connected to the equipment main body is arranged at the opening; the turntable can drive the corresponding fixed cylinder to move into the inner cavity of the equipment main body during rotation for label baking, and after the fixed cylinder enters the equipment main body, the gear ring is in contact with the arc-shaped fluted disc, and the fixed cylinder can rotate to drive a glass bottle in the fixed cylinder to rotate, so that the heating uniformity of the glass bottle is improved, and the label baking effect is improved; and heating is continuous, and feeding and taking in the continuous machining process are convenient.

The utility model relates to a hair curler which comprises a handle, a heating part arranged at the front end of the handle and a heat conduction clamping piece hinged to the side wall of the front end of the handle. The heat-conducting clamping piece and the heating part are arranged side by side; a first electric heating piece is arranged on the heat conduction clamping piece; when the heat conduction clamping piece is folded, the inner side wall and the outer side wall of the heat conduction clamping piece respectively form two heating positions for heating hair, when a user clamps the hair for heating, the hair can be continuously and evenly heated through two heat sources on the inner side and the outer side of each heating position, and the qualitative effect is better and faster.

This invention discloses a method for efficient shrub planting in photovoltaic bases in high-altitude Gobi desert areas, belonging to the field of shrub planting technology. The method includes: improving the soil in the planting area to construct a root zone environment suitable for the colonization of cold-resistant mycorrhizal fungi; establishing mycorrhizal induction conditions through bio-fermentation to form a mycelial network; adding a mineral water-retaining matrix to the root zone and applying low-frequency micro-vibration to promote mineral particle rearrangement and form a continuous capillary moisture-conducting network; setting up a deep moisture-conducting structure and an upper and lower heat-insulating structure in the root zone, and combining drip irrigation for water and fertilizer management to achieve the synergistic construction of the micro-ecological environment in the shrub root zone. This invention improves the rapid colonization capacity of mycorrhizae and the continuous transport capacity of deep water through the synergistic regulation of the mycorrhizal network, capillary moisture-conducting network, and root zone thermal environment, enhances the root system's absorption efficiency of water and nutrients, improves the temperature and humidity environment in the root zone, increases the survival rate of shrubs, shortens the seedling establishment period, and improves the vegetation restoration efficiency of photovoltaic bases in high-altitude Gobi desert areas.

The utility model belongs to the technical field of cladding device, concretely relates to a kind of turnover material bucket heating and heat preservation device for coating machine.The utility model includes material bucket, rotatable arrangement;Electric heating cylinder, it is wrapped in material bucket outside, to carry out heating to the material in material bucket;Heat preservation layer, it is wrapped in electric heating cylinder and material bucket outside;Electric slip ring assembly, sleeve installation is in material bucket bottom, to power supply for electric heating cylinder.The utility model carries out heating and heat preservation to the material in material bucket by setting electric heating cylinder and heat preservation layer, can quickly reach the temperature required by cladding reaction, make cladding more thoroughly, can effectively improve cladding efficiency and cladding quality, power supply for electric heating cylinder by electric slip ring assembly, adapt material bucket rotation, conductive stable and reliable, can continue power supply, by turnover subassembly drive material bucket overturn, realize 0 ° position feeding, 90 ° position operation, 180 ° position discharge, prevent material concretion, realize to the efficient, uniform, accurate cladding of electrolyte.

The application provides a multi-connected air conditioner and a control method thereof, and relates to the technical field of air conditioners, to solve the problem that air conditioner power is affected by power tension. The multi-connected air conditioner comprises an outdoor unit, an energy storage module and multiple indoor units, the energy storage module is connected in parallel with the indoor units, a four-way valve has first, second, third and fourth ports, and can be switched between the first and second ports being conducted and the third and fourth ports being conducted, and the first and fourth ports being conducted and the second and third ports being conducted, a compressor exhaust port is connected to the first port, an outdoor heat exchanger is connected to the second port and connected to an outdoor expansion valve and a liquid shunt in sequence, a compressor outlet is connected to a high-pressure shunt, the third port is connected to a compressor air inlet and a low-pressure shunt, the fourth port is blocked, and the liquid shunt, the high-pressure shunt and the low-pressure shunt are respectively connected to the multiple indoor units and the energy storage module. The multi-connected air conditioner provided by the application can reduce the influence of air conditioner power on power tension.

The application discloses a double-heating electric heating module, which comprises a water-through box body, a hot water cavity arranged in the water-through box body, a water inlet nozzle and a water outlet nozzle arranged on the water-through box body, a lower frame body, an upper frame body, a lower electrode assembly and an upper electrode assembly, an upper electric heating element arranged on the upper surface of the water-through box body, the upper electric heating element comprising an integrally-formed heating part and an electrode connecting part, the heating part being in surface contact with the upper surface of the water-through box body, the heating part being located above the hot water cavity, and the upper electrode assembly being clamped between the electrode connecting part and the upper frame body; a lower electric heating element arranged on the lower surface of the water-through box body, the lower electrode assembly being clamped between the lower frame body and the lower electric heating element; a water channel separation module arranged in the hot water cavity, a meandering flow-through water channel being formed between the water channel separation module and the hot water cavity, and the water inlet nozzle and the water outlet nozzle being respectively communicated with two ends of the flow-through water channel; the electric heating module has double heating pieces, high heating efficiency and simple and stable overall structure.

The utility model discloses a large-capacity constant temperature stirring type liquid preparation tank, which belongs to the technical field of liquid preparation tanks, and comprises a tank body, a driving assembly, a stirring assembly, a heating assembly and a control assembly, the driving assembly comprises a motor, a driving gear and a driven gear, the motor is connected to the top end of the tank body, an output shaft of the motor is clamped in the driving gear, and the driving gear is connected with the driven gear. The driving gear is meshed with the driven gear; the stirring assembly comprises a stirring rod, a first bearing and a second bearing; according to the stirring device disclosed by the utility model, when the control assembly controls the first heating rod to work through the second heating rod, the working first heating rod heats the rotating stirring rod, so that the stirring rod heats liquid in the tank body in the rotating process in the tank body, and the spiral second heating rod heats the tank body; the heated tank body and the stirring rod are matched with each other, so that liquid between the tank body and the stirring rod can be uniformly heated, and the liquid in the liquid preparation tank can be uniformly heated and kept at a constant temperature.