63results about How to "Temperature reached" patented technology

The invention discloses an air conditioning cabinet and an air outlet control method implemented by the same. The air conditioning cabinet comprises a shell, a front air outlet structure and a top air outlet structure. At least one air channel is formed in the shell; the front air outlet structure is arranged on the shell and is provided with a first air outlet communicated with air channels; the top air outlet structure is arranged at the upper end of the shell and is provided with a second air outlet communicated with the air channels, lifting structures are connected with the top air outlet structure and are arranged on the shell, a first rotary structure is connected with the lifting structures, the top air outlet structure can be driven by the lifting structures to move up and down, and a rotary disc, the lifting structures and the top air outlet structure can be driven by the first rotary structure to rotate relative to the shell. According to the technical scheme, the air conditioning cabinet and the air outlet control method have the advantages that the air outlet range of the air conditioning cabinet can be expanded, and the temperature of indoor air can quickly and effectively reach set temperature values; the air conditioning cabinet is simple in assembly structure, and the service comfort can be improved.

The invention discloses a deslagging agent for lead alloy smelting. The deslagging agent comprises sodium nitrate and wood charcoal powder; the deslagging agent at least also comprises potassium permanganate and / or pyritic ash; the deslagging agent for lead alloys is formed by mixing the potassium permanganate and / or the pyritic ash with the sodium nitrate, wood charcoal powder and other deslagging agent components; through the potassium permanganate component, oxygen can be decomposed at a temperature of a melting point of lead and oxidation reaction on the oxygen and the wood charcoal is carried out, and a large amount of heat is produced to ensure that a temperature of a melting agent is quickly raised to reach a decomposition temperature of the sodium nitrate, and the sodium nitrate isfurther decomposed and the oxygen is released, and then oxidation reaction on the oxygen and the wood charcoal is carried out, so that a large amount of heat is produced, a slag temperature is further raised, and separation of slag and lead liquid is promoted; by adding the pyritic ash, copper harmful elements can be further removed in a smelting process.

The invention discloses a cabinet air conditioner, an air conditioner and an exhaust control method of the cabinet air conditioner. The cabinet air conditioner comprises a shell and an exhaust device, wherein an air way is formed in the shell; the exhaust device is fixed on the shell, and includes three exhaust structures; the three exhaust structures are all communicated with the air way; air holes are formed between exhaust ports of two adjacent exhaust structures; the exhaust structures include exhaust frames communicated with the air way, rotating mechanisms connected with the exhaust frame for driving rotation of the exhaust frame corresponding to the shell, and rotary matching pieces for forming an annular rotating groove; and a rotating part is arranged at the lower end of the exhaust frame, and is positioned in the annular rotating groove to rotate in the annular rotating groove. The cabinet air conditioner can effectively adjust the exhaust quantity, the exhaust angle and the exhaust mode, so that the temperature of indoor air effectively and quickly reaches a set temperature.

The invention provides a novel cable joint explosion-proof box. The novel cable joint explosion-proof box comprises a shell, a ceramic polyolefin inner layer, a high-strength fiber layer, a pressure relief hole, a pressure relief cover plate, a fire extinguishing egg, a shell glue filling port and a shell fastening device; the shell is of an upper and lower double-petal combined structure, the twosides of the shell are in a contracted state, the upper and lower shells wrap and clamp a cable, shell fastening devices are arranged at the clamping positions of the two sides, a pressure relief hole and a shell glue filling port are formed in the shell, and a pressure relief cover plate is arranged below the pressure relief hole; the outer layer of the cable is sequentially wrapped with the high-strength ceramic polyolefin inner layer and the high-strength fiber layer. In the using process, when the internal pressure of the explosion-proof box is too high, internal gas is exhausted throughthe pressure relief holes, the explosion-proof box automatically relieves pressures, fire extinguishing eggs can be started instantly to extinguish fire, the temperature of a large amount of heat released by explosion is reduced in the fire extinguishing process, the purposes of fire extinguishing and cooling are achieved, and the functions of automatic pressure relief, explosion prevention, fireextinguishing and water prevention are achieved; and the loss and harm of accidents are greatly reduced.

The invention relates to an electro hydraulic servo system heat balance determination method. Aiming at the heat balance calculation of a servo mechanism, an existing method adopts a servo system as a temperature whole body, energy power is assumed to completely convert into heating, and the heat is absorbed by oil liquid and a structure through heat capacity and is converted into temperature rise. However, component parts of the servo system are more, the temperature difference of the parts is large, and an operating and heating mechanism is complicated, so that the method is hard to accurately simulate the heat property. According to the electro hydraulic servo system heat balance determination method provided by the invention, a servo system is decomposed into a turbine, a tangent pump, a heat exchanger, an overflow valve and other main elements; the elements are divided into flowing nodes and outer wall nodes; heat of each part is calculated; a heat model of the servo motor is built through a heat capacity-heat resistance (R-C) theory; and the heat circularly flows in the servo system along with hydraulic oil, so that the heat of the nodes is mutually affected, and finally the heat balance of the servo system is achieved.

The invention relates to an oxygen-rich intelligent temperature-control ladle baking device and a using method thereof. The ladle baking device is provided with a ladle cover, a ladle liner and a burner assembly, a space is reserved between the outer periphery of the ladle liner and the inner wall of a steel ladle, and a gap is further reserved between the periphery of the ladle cover and the edgeof the upper opening of the steel ladle; a plurality of temperature sensors capable of testing the temperature of the outer wall of the ladle liner are arranged on the wall of the ladle liner; the burner assembly is provided with an igniter, a fuel gas pipe, a combustion-supporting gas pipe and a combustion head, the combustion head extends out of the bottom of the ladle liner, the upper end of the burner assembly extends out of the ladle cover, the burner assembly is fixed in the middle of the ladler cover, and a self-control switch of the igniter, a gas inlet of the fuel gas pipe and a gasinlet of the combustion-supporting gas pipe are arranged at the upper end of the burner assembly; and the ladle baking device is further provided with a PLC, and the PLC is in signal and control connection with the temperature sensors and the self-control switch. The ladle baking device has the advantages that the structural design is reasonable, running is safe and reliable, the automation degreeis high, the operation and the use are convenient, the steel ladle is uniformly baked, the baking time is effectively shortened, the baking efficiency is improved, and the pollution to the environment is relatively low.

The invention discloses a device and method for controlling an alternating current PTC heater, alternating current equipment and a vehicle. The device for controlling the alternating current PTC heater comprises: a zero crossing detection module used for detecting a zero crossing point signal of an alternating current electric signal for supplying power to an alternating current PTC heater; a driving module comprising a controllable switch used for controlling the alternating current PTC heater; and a control module connected with the zero crossing detection module and the driving module, and used for obtaining the required heating power, obtaining a target phase shift angle for driving the controllable switch according to the required heating power, responding to the zero crossing point signal, and controlling the conduction time of the controllable switch according to the target phase shift angle, so that the AC PTC heater outputs the required heating power. According to the device for controlling the alternating-current PTC heater, the alternating current PTC heater is arranged, heat energy supply of low-temperature heating of a heat pump system is met, the heating requirement is met, the technology is mature, cost is low, and the application range is wide.

The invention discloses an atom generator comprising a vacuum flange, a gas introducing module, a heating module, a heat insulation module, a cooling module and an outlet module. The gas introducing module comprises a gas supply source, a vacuum micro-adjusting valve and a gas supply tube. The heating module comprises a power supply, a tungsten capillary and tungsten heating elements. The heat insulation module comprises a molybdenum heat insulation layer which is fixedly installed on the vacuum flange. The cooling module comprises a cooling sleeve which sleeves the molybdenum heat insulation layer. The outlet module comprises an outlet support which is arranged below the tungsten capillary. The outlet support is fixedly installed on the tungsten heat insulation layer and is provided with a conical internal hole. The center line of the conical internal hole and the center line of the tungsten capillary are collinear, and the diameter of the top end of the center line is less than that of the bottom end. The output support with the conical internal hole is additionally arranged at an atom outlet so that flux density of atoms at a small polar angle can be increased, flux density of the atoms at a large polar angle can be suppressed, angular distribution of atomic beams at the outlet can be improved and atom utilization rate can be enhanced.

The invention discloses a special thermostat for online transformer oil detection chromatography columns. The thermostat comprises a box, wherein the box is divided into an inner box body and an outer box body; a central processing unit, oil chromatography columns and a heating device are mounted in the inner box body; a terminal is arranged at the back of the outer box body, and a cooler is arranged on the top of the outer box body and connected with the inner box body; the oil chromatography columns are arranged on oil chromatography column bases, the oil chromatography column bases are connected with a supporting ring, and oil chromatography column supporting bases are arranged on the oil chromatography column bases and connected with the heating device; the heating device comprises a finned radiator, heating pieces, a heating device bottom table and high-temperature-resistant fans; the heating pieces are attached to the finned radiator, the high-temperature-resistant fans are arranged under the heating device bottom table, and each of the high-temperature-resistant fans, the finned radiator and the oil chromatography columns is equipped with a thermometer. The thermostat is reasonable in design, and the temperature is easy to control and no open flames are generated during use, so that the special thermostat is safer and more reliable to use, simpler in structure and convenient to operate.

The invention relates to a temperature-controllable water boiler. The water boiler comprises a support, a support rod, a bearing, a kettle, a kettle lid, a water guide groove, a drive mechanism and a cooling mechanism, wherein the drive mechanism comprises a storage battery, a motor, a first circular gear, a second circular gear, a temperature sensor and a PLC (programmable logic controller). The temperature-controllable water boiler is elaborate in design, reasonable in structure and high in feasibility, hot water flows from a water outlet by the aid of the drive mechanism, water is cooled quickly by means of the cooling mechanism, the water temperature is detected by the temperature sensor, so that the PLC controls the inclination angle of the kettle to control water flow, the water reaches the temperature required by a user, and the water can be used for making tea conveniently, used as domestic water, used for product production or drunk directly.

The invention relates to a temperature-controllable water boiler. The water boiler comprises a support, a support rod, a bearing, a kettle, a kettle lid, a water guide groove, a drive mechanism and a cooling mechanism, wherein the drive mechanism comprises a storage battery, a motor, a first circular gear, a second circular gear, a temperature sensor and a PLC (programmable logic controller). The temperature-controllable water boiler is elaborate in design, reasonable in structure and high in feasibility, hot water flows from a water outlet by the aid of the drive mechanism, water is cooled quickly by means of the cooling mechanism, the water temperature is detected by the temperature sensor, so that the PLC controls the inclination angle of the kettle to control water flow, the water reaches the temperature required by a user, and the water can be used for making tea conveniently, used as domestic water, used for product production or drunk directly.

The invention provides an air conditioner automatic fire extinguishing device and an air conditioner, and relates to the technical field of air conditioners. The air conditioner automatic fire extinguishing device comprises at least one refrigerant pipeline filled with a refrigerant, and an electric appliance box; the electric appliance box is internally provided with a lighter; one end of the refrigerant pipeline stretches into the electric appliance box and is opposite to the lighter, and the other end of the refrigerant pipeline is used for being connected with an air conditioner pipeline;and the end, close to the lighter, of the refrigerant pipeline is provided with a refrigerant outlet, the refrigerant outlet is provided with a fusible plug head, and the fusible plug head can selectively open the refrigerant outlet. Compared with the prior art, the air conditioner automatic fire extinguishing device provided by the invention is simple in structure, low in cost and capable of recognizing a fire in time and automatically putting out the fire, the fire is prevented from being further spread, and the air conditioner firing problem is fundamentally solved.