70results about How to "Affect the heating effect" patented technology

The invention relates to a control method and system for defrosting judgment of an air conditioner. The control method for defrosting judgment of the air conditioner comprises the following steps that S1, the continuous operation time T in a heating mode state is collected; S2, whether the continuous operation time T is lager than or equal to a target time T1 is judged, the step S3 is executed if yes, and the step S1 is executed again if not; S3, whether the current temperature Tt of a condenser coiler is smaller than a target temperature Ta or not is judged, the step S4 is executed if yes, and the step S2 is executed again if not; S4, operation in the defrosting mode is controlled according to the dropping speed of the temperature of the condenser coiler. According to the control method and system for defrosting judgment of the air conditioner, whether defrosting is needed for a condenser or not is judged by dynamically acquiring the dropping speed of the temperature of the condenser coiler, the thickness of a frost layer can be intelligently and accurately reflected by the dropping speed of the temperature of the condenser coiler, and the problems that due to the fact that the defrosting mode is started frequently, the heating effect of the air conditioner is affected, fluctuation of the indoor temperature is caused, and use comfort is affected are solved.

The invention discloses a solar air conditioner control method. A solar air conditioner comprises a solar photovoltaic panel, a storage battery charged by the solar photovoltaic panel, a frequency conversion compressor and an air conditioner controller. The control method includes the steps that residual electric quantity of the storage battery is detected; the actual frequency of the frequency conversion compressor is adjusted according to the residual electric quantity. According to the solar air conditioner control method, when the storage battery supplies power to the frequency conversion compressor, the actual frequency of the frequency conversion compressor is adjusted according to the residual electric quantity of the storage battery, as with reducing of the residual electric quantity of the storage battery, the actual frequency of the frequency conversion compressor is adjusted to be reduced, so that electricity consumption is reduced, and service life of the storage battery is prolonged. Moreover, as with gradual reducing of the residual electric quantity of the storage battery, the actual frequency of the frequency conversion compressor is not reduced without limitation, the actual frequency can be reduced to 70% of the target frequency at most, and thus greater influences on the cooling effect or the heating effect of the solar air conditioner are avoided.

The invention relates to a defrosting control method and system for an air conditioner and the air conditioner. The defrosting control method for the air conditioner comprises the following steps that S1, the lowest air outlet temperature Tmin of an air outlet of an indoor unit is detected; S2, the continuous operating time t of the air conditioner in a heating mode is acquired; S3, whether t is equal to or larger than a first target time t1 or not is judged, the step S4 is executed if yes, and the step S2 is executed again if not; S4, the air outlet temperature T of the air outlet of the indoor unit is detected; and S5, whether the difference value delta T between T and Tmin is equal to or larger than a target temperature difference value Ta or not is judged, delta T=Tmin-T, the air conditioner is switched to be in a defrosting mode if yes, and the step S4 is executed again a second target time t2 later if not. According to the defrosting control method and system for the air conditioner and the air conditioner, whether the air conditioner is switched to be in the defrosting mode or not is judged by detecting the change of the air outlet temperature of the air outlet of the indoor unit, the thickness of a frost layer can be reflected intelligently and accurately, and the situations that due to the fact that the air conditioner is switched to be in the frosting mode frequently, the heating effect of the air conditioner is affected, fluctuation of the indoor temperature is caused, and the use comfort is affected are avoided.

The invention provides a fault detection and handling method for a subcooled pipe bundle of an air conditioner. According to the fault detection and handling method, whether the time required for stabilizing the exhaust temperature is shorter than a first preset time or not is judged in the heating process of the air conditioner, and if the time required for stabilizing the exhaust temperature isshorter than the first preset time, it can be basically determined that a one-way valve breaks down. For further ensuring that the one-way valve breaks down, the stabilized exhaust temperature is compared with the theoretical minimum exhaust temperature value through a main control device, and when the current exhaust temperature is lower than the theoretical minimum exhaust temperature value, itcan be sure that the one-way valve breaks down. According to the fault detection and handling method for the subcooled pipe bundle of the air conditioner, whether the one-way valve in the subcooled pipe bundle breaks down or not can be accurately determined by detecting the time for stabilizing the exhaust temperature of a compressor and the relation between the stabilized exhaust temperature andthe theoretical minimum exhaust temperature value, in this way, a fault can be handled in time, and the situation that the heating effect of the air conditioner is affected by the fault of the one-wayvalve is prevented.

The invention provides an air conditioner, a defrosting control method and a defrosting control system. The air conditioner comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger, a four-way valve, a throttling device, a heat accumulating assembly and a stop valve, wherein the heat accumulating assembly is arranged between the four-way valve and the outdoor heat exchanger, comprises a heat accumulator, a water feeding device, an electric heating piece, a first temperature detecting device and a second temperature detecting device; and the stop valve is arranged between the four-way valve and the outdoor heat exchanger, and is connected in parallel with the heat accumulating assembly. According to the air conditioner disclosed by the invention, the heat accumulating assembly enables the air conditioner to perform defrosting under a heating mode, so that the favorable defrosting effect and the favorable heating effect are guaranteed, and the usage comfort of users is improved; when heat accumulating materials are short of water and the defrosting effect is poor, the water can be supplied by the water feeding device, and the four-way valve is switched, so that the air conditioner performs defrosting under a refrigeration mode, and the favorable defrosting effect is guaranteed; and after water supply is completed, the four-way valve is switched, so that the air conditioner performs defrosting under the heating mode, and the usage comfort of the users is improved.

The invention provides an air conditioner water circulation system, a control method and an air conditioner. The air conditioner comprises an indoor unit and an outdoor unit. The air conditioner watercirculation system comprises a condensed water collecting component, a water storage component and a humidifying component which are sequentially connected. The water storage component comprises a water storage tank and a compressor water tank which are connected. Water collected in the water storage tank enters the compressor water tank for heat exchange and then indoor air is humidified throughthe humidifying component. According to the water circulation system, in a heating mode, the water circulation system is intelligently adjusted based on the relationship of values of indoor temperature and humidity and preset values, so that the indoor air humidity is increased, and the comfort of a human body is improved.

The invention belongs to the technical field of air conditioners, and provides a defrosting control method of an air conditioner. The problems that existing air conditioners can cause the temperatureto drop in a room during refrigeration defrosting, and frequent commutation of four-way valves can lower the service life of the four-way valves are solved. The defrosting control method includes thesteps that during heating operation of the air conditioner, whether the defrosting conditions are satisfied or not is judged, and the outdoor environment temperature is obtained, and according to judging results of the defrosting conditions and the outdoor environment temperature, the air conditioner is selectively made to enter a hot water defrosting mode or a refrigeration defrosting mode. According to the defrosting control method of the air conditioner, when the defrosting conditions are satisfied, the hot water defrosting mode or the refrigeration defrosting mode can be chosen to be adopted according to the outdoor environment temperature, instead of only adopting the refrigeration defrosting mode to defrost every time, thus the frequency of the air conditioner entering the refrigeration defrosting mode can be decreased, then the heating time of the air conditioner can be prolonged, and frequent commutation of a four-way valve can be avoided so that the service life of the four-way valve can be prolonged.

The invention discloses a novel normal-pressure heat conducting oil furnace, and relates to a boiler. The novel normal-pressure heat conducting oil furnace comprises a furnace body, a heat conducting oil tank, a combustion chamber, a high-temperature oil pump, a combustor and a high-level oil tank; a first oil cavity is formed between the inner wall and the outer wall of the heat conducting oil tank; a hollow inner cavity of the combustion chamber is a flame combustion area; a second oil cavity is formed between the outer wall and the inner wall of the combustion chamber; the heat conducting oil tank surrounds the combustion chamber; a first flue for surrounding the combustion chamber is formed between the inner wall of the heat conducting oil tank and the outer wall of the combustion chamber; a second flue for surrounding the heat conducting oil tank is formed between the inner wall of the furnace body and the outer wall of the heat conducting oil tank; a smoke discharge port, an oil meter port, an exhaust port, a pressure adjusting port and an oil outlet are formed above the furnace body; the high-temperature oil pump is arranged in the oil outlet; and an oil return port communicated with the first oil cavity and a dirt discharge port are formed below the furnace body. The novel normal-pressure heat conducting oil furnace has the characteristics of normal pressure, high temperature, safety, high efficiency and energy conservation, can effectively remove water in heat conducting oil, and prevents steam from entering a circulating oil way to influence the heat efficiency of heat use equipment.

The invention discloses a testing loop of a steam generator with an axial preheater. The testing loop comprises a heat source fluid loop and a recycled water loop. The heat source fluid loop provides a heat source for recycled water and feed water. The recycled water loop comprises a heat exchanger and a circulating pump. The heat exchanger cools wet steam at a wet steam outlet to saturated water at the given temperature and divides the water into a cold loop and a hot loop through a shielding pump. The cold loop is used for returning the saturated water at the low temperature back to the cold end of a U-shaped pipe. The hot loop is used for returning the saturated water at the high temperature back to the hot end of the U-shaped pipe. The testing loop can avoid the phenomenon that the heating effect is affected when wet steam is directly condensed and returned inside a steam generator with the axial preheater, the shielding pump divides the saturated water into the saturated water at the high temperature to be supplied to the hot loop, and the saturated water is returned to the hot end of the U-shaped pipe inside the steam generator with the axial preheater through the hot loop, so that the heating effect of the hot end of the U-shaped pipe is improved.

The invention discloses a cabinet assembly of a wall hanging type air conditioner and the wall hanging type air conditioner with the cabinet assembly. The cabinet assembly of the wall hanging type air conditioner comprises a shell, a top cover and a driving device. An air inlet is formed in the shell, and the top cover can be movably arranged on the shell and is connected with the shell so as to open or close the air inlet; and the driving device is connected with the top cover and the shell, and the driving device drives the top cover to movably open or close the air inlet along the axis direction of the air inlet. According to the cabinet assembly of the wall hanging type air conditioner, the driving device is connected with the top cover and the shell, so that the driving device can drive the top cover to open and close the air inlet of the shell, and the cleanness of the whole wall hanging type air conditioner is ensured; the phenomenon that due to the fact that exterior dust falls in the shell, the refrigerating and heating effect of the wall hanging type air conditioner is affected is avoided; and the cabinet assembly is simple in structure, and easy and flexible in operation.

The invention discloses a raw material saving device for purifying distillation still blowdown discharged into a buffer tank, and belongs to the technical field of distillation still blowdown purification, and the raw material saving device comprises a crushing box, a feeding mechanism, a conveying auger, a crushing roller, a spiral stirring paddle, a purification box, a wall scraping rod and a vacuum heat preservation layer, the feeding mechanism is arranged above the left side of the crushing box; a first motor is installed on the left side of a first rotating shaft, and the conveying augeris installed on the first rotating shaft; two second rotating shafts are symmetrically mounted at the upper part in the crushing box; crushing teeth are arranged on the surface of the crushing roller;a fourth motor is installed in the middle of the lower portion of the purification box, the wall scraping rod is installed on the side, away from a fourth rotating shaft, of a stirring rod, the vacuum heat preservation layer is arranged in the wall body of the purification box, and an annular heater is installed on the inner wall of the purification box. Through cooperative use of the first motor, the first rotating shaft and the conveying auger, residues in a distillation still can be automatically conveyed, more time and labor are saved, and the working efficiency is improved.

The invention discloses a novel baking device used in beef jerky making. The device comprises a baking oven, and a top seat is fixedly mounted at the top of the baking oven; a knob is arranged on thefront surface of the top seat; a machine cavity is formed in the center of the interior of the top seat; a driving motor is fixedly mounted on the inner top wall of the machine cavity; a speed reducing motor is fixed at the output end of the driving motor; a rotating shaft is fixedly mounted at the output end of the gear motor; a bearing seat is fixedly mounted in the center of the inner top wallof the baking oven; the end, away from the gear motor, of the rotating shaft penetrates through the inner ring of the bearing seat and extends into the baking oven, the lower portion of the outer surface of the rotating shaft is fixedly sleeved with a fixing base, fan blades are fixedly connected to the left and right sides of the fixing base, sliding rails are symmetrically arranged on the left and right sides of the inner top wall of the baking oven, and vertical plates are fixedly installed on the left and right sides of the sliding rails. By reducing loss of invalid heat and achieving continuous and slow rotation of adischarging barrel in the baking process, efficient and energy-saving baking is achieved, and baking is more uniform.

The invention relates to the technical field of stirring devices, and discloses a novel floating stirring device for modified asphalt. The device comprises a tank body, a rotating shaft, stirring blades, a stirring motor, heating rods, layering partition plates and a barrier plate; the layering partition plates and the barrier plate divide the tank body into four parts including a first hollow cavity, a second hollow cavity, a third hollow cavity and a fourth hollow cavity, the first hollow cavity, the second hollow cavity and the third hollow cavity are stirring spaces of the asphalt, a set of heating rods are arranged in each hollow cavity, and the temperature of the heating rods in each hollow cavity is gradually increased; and the stirring blades are driven by the rotating shaft to uniformly stir the asphalt and an additive in the first, second and third hollow cavities, the fourth hollow cavity is an installation space of a unit, and the stirring motor is installed in the fourth hollow cavity. According to the device provided by the invention, the asphalt is poured into the first hollow cavity, the asphalt gradually flows to the third hollow cavity, and the temperature is gradually increased in the flow process to make stirring of the asphalt more uniform and sufficient.

The invention provides a distiller and a distillation device. The distiller comprises an inner cylinder and an outer cylinder; the interior of the inner cylinder is formed with an accommodating chamber suitable for accommodating fermented grains, and the inner cylinder is provided with a feed port and a discharge port which communicate with the accommodating chamber; the outer cylinder is providedwith a heat medium inlet, the inner cylinder is arranged in the outer cylinder, a flowing chamber is formed between the inner cylinder and the outer cylinder, and a flowing chamber coats the exteriorof the circumference wall and the bottom wall of the inner cylinder; the heat medium inlet communicates with the flowing chamber and a hot source suitable for supplying a heat medium, and the heat medium in a fluid form enters the flowing chamber from the heat medium inlet, so as to heat the fermented grains in the inner cylinder to evaporate into wine steam. The distiller can make the fermentedgrains in the inner cylinder heated more evenly, the fermented grains are evaporated fully, and the wine generation rate of the fermented grains is improved.

The invention discloses a novel energy-saving warm-air appliance. The novel energy-saving warm-air appliance comprises a hollow mounting plate. Supporting legs in the vertical direction are welded tothe four corners of the bottom of the mounting plate, and the bottoms of the supporting legs are connected with universal wheels with foot brakes through bolts. The top of the mounting plate is connected with a warm-air furnace shell through bolts, and the bottom of the mounting plate is connected with a dust hopper through bolts. Openings are both formed in the bottoms of the outer walls of the two sides of the warm-air furnace shell, and the outer sides of the openings are connected with air blowers through corresponding flanges. By means of the novel energy-saving warm-air appliance, the phenomenon that after the warm-air appliance operates for a period of time, excessive dust is accumulated inside to influence the heating effect is avoided; and meanwhile, the operation conditions of the warm-air appliance can be monitored in real time through a mobile phone or a computer after workers leave, the warm-air appliance can be shut down after the temperature is reached, a large number ofelectric power resources are saved, an existing warm-air appliance achieves energy saving and environmental protection, and meanwhile unsafe factors are eliminated completely.

The invention discloses a traditional Chinese medicinal mulberry bark paper fire moxibustion device. The traditional Chinese medicinal mulberry bark paper fire moxibustion device comprises a device main body, a convenient device and a discharge port, wherein a feeding port is embedded in the top of the device main body, a control panel is embedded in one side of the middle of the front part of thedevice main body, the top of the other side of the feeding port is fixedly connected with a sealing top cover limiting block, and the bottom of the other side of the device main body is fixedly connected with the convenient device. The bottom of the device main body is fixedly connected with a bottom corner, and the inner bottom of the device main body is fixedly connected with a heating box; theheating effect of the heating box is improved, so that the practicability of the device main body is reflected; the convenient effect of the device main body is improved, so that the practicability of the device main body is reflected; the processing quality of the device main body is improved, so that the practicability of the device main body is reflected; the working efficiency of the device main body is improved, so that the high efficiency of the device main body is reflected; the heat insulation effect of the device main body is improved, so that the high safety of the device main bodyis reflected. The traditional Chinese medicinal mulberry bark paper fire moxibustion device has a wide development prospect in the future.

The invention provides a hanging device for infusion nursing and an infusion bag. The hanging device comprises collection hooks, a supporting rod, a rubber pad, a sliding bin, a hanging part and a sliding part, wherein the side of a placing part is connected with a moving part in a welding manner, the moving part is mounted at the middle position of a contraction bin in a nesting manner, and a clamping part is mounted on the side of the moving part; the hanging part is mounted in the sliding bin in an embedding manner through the sliding part, and the supporting rod is firstly pressed, so thatthe supporting rod moves downwards into the contraction bin; when the supporting rod moves down, an external supporting spring at the bottom of the supporting rod contracts inwards, and a pulling rope moves downwards, and is wound by an automatic thread winding wheel through rotation; a blocking part latch structure on the side of the automatic thread winding wheel rotates along a clamping plate;and when the supporting rod moves down to an appropriate height, the supporting rod is released, so that the supporting rod is preliminarily moved upwards by the external supporting spring, when thesupporting rod moves upwards, the pulling rope can be pulled, and the pulling rope drives the automatic thread winding wheel to rotate backwards.

The invention provides a fault detecting and handling method of an air conditioner and a subcooling pipe set thereof. The method is characterized in that whether the time for stabilizing air exhausting temperature is less than first preset time during the heating process of the air conditioner is judged; if the time for stabilizing the air exhausting temperature is less than the first preset time,the fact that a one-way valve is subjected to a fault can be basically determined; to further determine the fault in the one-way valve, the flow rate of a refrigerant flowing through the subcooling pipe set in unit time is detected through a main control device; if the flow rate of the refrigerant is beyond a preset flow rate, the fact that the one-way valve is subjected to the fault can be determined. According to the method, whether the one-way valve is subjected to the fault is determined by detecting the time for stabilizing the air exhausting temperature of a compressor and the flow rateof the refrigerant flowing through the subcooling pipe set in unit time; the detecting process is simple and convenient; whether the one-way valve in the subcooling pipe set is subjected to the faultcan be determined without dismounting the machine; the fault can be found and handled in time; and the heating effect of the air conditioner cannot be influenced by the fault in the one-way valve.

The invention discloses a high-precision air flow control type stable film forming method using a glue spinning machine. The method comprises the following steps that 1, a substrate is placed; 2, thedisc surface of a heating and rotating loading disc starts to rotate after reaching the specified temperature, and the airflow starts to rotate and sink from the periphery of the heating and rotatingloading disc under rotation driving of the heating and rotating loading disc; 3, the airflow after sinking is circulated from the interior of a spinning coating inner cavity to the position below an upper cover after being weakened in rotating in the spinning coating inner cavity, and then the airflow passes through a flow guide step to be weakened, and then is blown to an exhaust hole in the topof the upper cover under the guidance of a conical surface; and 4, after a part of the gas is discharged through the exhaust hole, the airflow which is finally left in a heating rotating cavity is blown from the position above the upper cover to the disc surface of the heating and rotating carrying disc again to assist the glue spinning machine in throwing away a glue solution on the surface. According to the high-precision air flow control type stable film forming method using the glue spinning machine, the airflow in the glue spinning machine can be controlled so that the film forming quality can be improved.

The invention discloses heating equipment for new material processing, and belongs to the field of new material processing. According to the technical scheme, the heating equipment is characterized bycomprising a tank body, wherein the top of the tank body communicates with a feeding box, the top of the tank body is fixedly connected with a first motor, and the inner wall of the feeding box is rotationally connected with two crushing rollers; fans are arranged on the two sides of the inner wall of the tank body in an embedded mode, the fans penetrate through the tank body and communicate withair pipes, air outlets of the fans communicate with the tank body, and heating cushion layers which are annularly distributed are arranged on the inner wall of the tank body. According to the heatingequipment for new material processing, the working fans can adsorb dust generated during material stirring to the surfaces of dust filter screens, and heat generated during internal heating is pumpedinto the air pipes and discharged into the tank body from air blowing openings through filter screens on the inner walls of the air blowing openings, so that hot air drying is carried out on materials inside the tank body, the effect that the heat circulates inside the tank body is achieved, and heat loss is avoided.

The invention provides an anti-freezing saddle of a shared electric vehicle, and relates to the technical field of bicycles. The anti-freezing saddle of the shared electric vehicle comprises a saddle body, a supporting frame, a power supply device, an air inlet pipe, an anti-freezing mechanism, a drying mechanism and a sponge mat, the supporting frame is fixedly connected to the bottom end of the saddle body, the power supply device is fixedly connected to the bottom end of the supporting frame, the air inlet pipe is arranged at the bottom end of the right side of a base, and the anti-freezing mechanism is fixedly connected to the fixed middle in the saddle body; the anti-freezing mechanism prevents accumulated snow on the saddle from freezing to affect normal riding of people and removes snow water permeating into the sponge mat, the top end of the air inlet pipe is fixedly connected with the drying mechanism, the sponge mat in the saddle is dried through the drying mechanism, and the situation that the sponge mat covers a supermarket to affect the sitting feeling of people is prevented; according to the anti-freezing saddle of the shared electric bicycle, the problem that accumulated snow on the saddle of the shared electric bicycle is frozen after snowfall is solved.

The invention provides a liquid heating container, which comprises a kettle body, a heating tray, fixed rings, first seal rings, second seal rings and a bottom cover, wherein a stepped part, which isshrunken inwards, is arranged at the bottom of the kettle body; the heating tray is of a basin-shaped structure, and an annular flange is arranged on the periphery of the opening end of the heating tray; first annular connecting parts are arranged at the upper ends of the outer sidewalls of the fixed rings; the first seal rings abut against between the upper end faces of the fixed rings and the flange of the heating tray; the second seal rings abut against between the first connecting parts of the fixed rings and the inner surface of the stepped part of the kettle body; and the bottom cover abuts against the bottom of the kettle body and is fixedly connected to the heating tray. According to the liquid heating container provided by the invention, the fixed rings, the first seal rings and the second seal rings are arranged between the heating tray and the kettle body, the bottom of the heating tray and the bottom cover are tightened and are firmly connected, and the bottom cover abuts against the bottom of the kettle body, so that effective sealing connection between the heating tray and the kettle body is guaranteed, and a step of keeping a solid gum is omitted and labor hour is shortened; and meanwhile, a space is saved, labor cost is reduced and production efficiency is improved.

The invention discloses a full-automatic heat treatment production line for a forged hub. The full-automatic heat treatment production line for the forged hub comprises a main frame, a heating mechanism, sliding blocks, a supporting seat, a fixing mechanism, a connecting block and a lifting mechanism, wherein a movable groove is formed in the top end of an inner cavity of the main frame, and first sliding grooves are formed in the middles of the left side and the right side of the inner cavity of the main frame in the vertical direction; the heating mechanism is arranged at the top end of the main frame; the two first sliding blocks are arranged, and are inserted into the middles of inner cavities of the two first sliding grooves in a matched mode; the left side and the right side of the supporting seat are arranged on the inner sides of the two first sliding blocks correspondingly; the fixing mechanism is arranged at the top end of the supporting seat; the connecting block is arranged at the bottom end of the supporting seat; and the lifting mechanism is arranged at the bottom end of the inner cavity of the main frame. According to the full-automatic heat treatment production line, the outer surface of the hub can be prevented from being shielded while the hub is fixed, then the heating rate of the hub can be prevented from being influenced, the heating effect of the hub is prevented from being influenced, and the full-automatic heat treatment production line can be perfectly matched with hubs of all diameters.

The invention provides a heat pump management system based on the Internet of Things, and belongs to the technical field of heat pump remote control. The management system comprises a heat pump control panel, a mobile phone APP and a server. The heat pump control panel can obtain data of a single heat pump and can send an operation instruction to the heat pump. The heat pump control panel comprises a power supply module, an execution module, an information acquisition module, a CPU, a communication board, a touch screen and a WiFi module; the CPU is connected with power supply module, the CPUcontrols a draught fan, a four-way valve, a compressor, an electric auxiliary heater, an enthalpy increasing valve, a crankshaft and an expansion valve of the heat pump through an execution unit. Eachsensor in the heat pump transmits data to the CPU through the information acquisition unit; the CPU is connected with the communication board in a 485 communication mode, the touch screen is connected with the communication board, the mobile phone APP and the communication board communicate with each other through the WiFi module, the server and the mobile phone APP communicate with each other, and the server and the WiFi module communicate with each other through an HTTP POST protocol. The invention has the advantages of greatly saving the management cost and the like.

The invention discloses a dehydration device for processing phyllostachys pracecox shoots. The dehydration device includes a main box body, a roller and a heating mechanism, wherein the roller is rotatably connected to the main box body through a connecting member, and is driven by a power device, the roller includes an outer cylinder and an inner cylinder, and airflow penetrating holes are formedin the outer cylinder; openings are formed in both ends of the outer cylinder and both ends of the inner cylinder, and the sides, in which the openings are formed, of the outer cylinder and the innercylinder fit the inner wall of the main box body; a plurality of support plates which are arranged at equal intervals in the circumferential direction are connected between the outer cylinder and theinner cylinder, a material loading cavity is formed by every two adjacent support plates, the shell wall of the main box body, the shell wall the outer cylinder and the shell wall of the inner cylinder together. The roller comprises the outer cylinder and the inner cylinder, and the support plates are connected between the outer cylinder and the inner cylinder, so that a plurality of material loading cavities are formed in the roller, bamboo shoots are placed separately, and the influences of accumulation of the bamboo shoots on the heating effect are avoided; and it is ensured that the bamboo shoots in the material loading cavities can be heated evenly through rotation of the roller.

The invention relates to a double-faced machine and discloses a double-faced machine with a cyclic heating function. The double-faced machine comprises a rack (1) and a heat plate (2), and further comprises a recycling cavity (3) and an acceleration exhausting cavity (4), wherein an air inlet hole (31) is formed in the lower surface of the recycling cavity (3); a guide retractable wheel (32) is mounted in the air inlet hole (31); the guide retractable wheel (32) is driven by a motor to rotate and steam is introduced into the recycling cavity (3); and the acceleration exhausting cavity (4) is used for accelerating steam in the recycling cavity (3) and spraying the steam to corrugated paper so as to carry out secondary heating on the corrugated paper. With the adoption of the recycling cavity, the steam in the double-faced machine is collected, and the steam is accelerated by the acceleration exhausting cavity and then is sprayed on the surface of the corrugated paper, so as to prevent a phenomenon that the steam heat on the corrugated paper is not uniform so that the lamination of the corrugated paper is not uniform and the corrugated paper is bent; and the heating efficiency is increased and the loss of energy sources is avoided.

The invention relates to the technical field of accessory processing and discloses a furnace body for thermal treatment processing of a mechanical accessory. The furnace body comprises a first furnacebody; a support leg is fixedly connected with the bottom of the first furnace body; an opening-closing door is arranged in the first furnace body; a support plate is fixedly connected into the firstfurnace body; a thermal insulating plate is arranged at the bottom of the support plate; a radiating fan is arranged on the surface of the first furnace body; and water tank is fixedly mounted on theinner bottom wall of the first furnace body. According to the furnace body, a motor drives a rotary table and a fixing device to rotate, so that a threaded rod is rotated for thermal treatment, thermal treatment of the threaded rod through rotation is facilitated, the heating uniformity of the heated threaded rod is increased, the situation that the hardness of the threaded rod is affected due tonon-uniform heating of the threaded rod is avoided, the effect of the threaded rod after thermal treatment is improved, the hardness of the threaded rod is improved, and the situation that the threaded rod is likely to be damaged ue to non-uniform heating of the threaded rod is reduced.

The invention discloses an anti-electric shock safe electric water heater. The anti-electric shock safe electric water heater comprises a hollow water heater shell, a heating chamber is welded to theinner top wall of the water heater shell, the water heater shell and the heating chamber are jointly and fixedly connected with a water inlet pipe in a penetrating mode, the water inlet pipe extends into the heating chamber in a penetrating mode, a first electromagnetic valve and a second electromagnetic valve are arranged at the two ends, located in the heating chamber, of the water inlet pipe correspondingly, drainage pipes are fixedly connected to the two opposite side walls of the heating chamber in a penetrating mode correspondingly, a third electromagnetic valve and a fourth electromagnetic valve are arranged in the two drainage pipes correspondingly, and a heating device is arranged in the heating chamber. The anti-electric shock safe electric water heater has the advantages that when the water heater is used, supplied hot water does not make contact with electrified heating piece, electric shock accidents caused by the fact that electricity is transmitted to the human body along with the supplied hot water during electric leakage are avoided, higher safety is achieved, meanwhile, compared with an existing water heater, higher water pressure and higher water outlet speed areachieved, the use experience is better, and scale accumulation can be prevented.