33results about How to "Realize heating operation" patented technology

The invention relates to a fuel cell vehicle and a starting method and a device thereof. The method comprises the following steps of: detecting the temperature of a power battery and a fuel battery, detecting the state of charge of the power battery if the temperature of the power battery and the temperature of the fuel battery are both lower than corresponding set target temperature values, and outputting an instruction for controlling a vehicle to heat the power battery and the fuel battery while driving if the state of charge of the power battery is greater than a first preset value; outputting an instruction of firstly heating the power battery and the fuel battery and then controlling driving after the power battery and the fuel battery are heated if the state of charge of the power battery is less than or equal to the first preset value and greater than a second preset value; and outputting an instruction of charging the power battery if the state of charge of the power battery is less than or equal to the second preset value. The situation of the electric quantity of the power battery is fully considered, temperature rising operation or driving operation of the power batteryand the fuel battery can be effectively achieved, and the vehicle control reliability is improved.

The invention provides an air-conditioning system, and particularly relates to a heat pump air-conditioning system which comprises a swirl compressor, a condenser, an evaporator, an economizer, a throttling device and pipeline control valves, wherein a refrigerant after evaporating in the economizer is used as the gas replenishment for the compressor of the system; the air-conditioning system comprises a first gas replenishment branch and a second gas replenishment branch; the first gas replenishment branch is connected with a gas replenishment opening at the low pressure cylinder of the swirl compressor; the second gas replenishment branch is connected with a gas replenishment opening at a higher pressure part of the swirl compressor; the air-conditioning system further comprises a control system used for controlling the opening and closing of the control valves in the gas replenishment branches. The air-conditioning system and the control method of the system can meet the two requirements, that is, the requirement that the heat making performance is improved by adopting enthalpy increase by gas replenishment under normal and low temperature conditions and that the exhaust gas temperature of the compressor can be reduced by liquid carrying gas replenishment under an ultra-low temperature condition, the heat making requirement under a lower temperature environment can also be met, and the application working condition range of the air-conditioning system adopting the swirl compressor can be expanded. The invention further relates to the control method of the air-conditioning system.

The invention provides a metal packaging box manufacturing and processing machine and method. The metal packaging box manufacturing and processing machine comprises a mounting bottom plate, a supporting frame, a blanking groove, supporting legs, a film coating mechanism, a cutting mechanism, a positioning mechanism, a conveying belt, a conveying air cylinder, a conveying plate and a transition plate. According to the metal packaging box manufacturing and processing machine and method, the problems that manual film coating operation is usually carried out through manual work during metal packaging box manufacturing and processing operation, manual film coating operation is prone to causing wrinkling and deformation of film materials, then the protection effect on a packaging box is influenced, moreover, the thicknesses of the film materials on the outer surfaces of metal packaging boxes in different production batches are difficult to keep consistent, the attached film materials are more difficultly flatly cut off, and the film materials are more difficultly uniformly heated and softened in the circumferential direction can be solved, the bending capacity of the film materials is improved, meanwhile, the film materials are enabled to adapt to the radian change of the outer edge path of the metal packaging box, and then the attaching degree between the film materials and the metal packaging box is improved.

The invention provides an oil separator and an air conditioner provided with the same. The oil separator comprises a shell provided with an inner cavity, an inlet formed in the shell, a gas exhaust pipe and an oil outlet. The gas exhaust pipe comprises a gas inlet part, a heat exchange part and a gas outlet part which are sequentially arranged. The gas inlet part and the heat exchange part are arranged in the inner cavity. The heat exchange part is located under the gas inlet part, the gas outlet part penetrates out of the shell, and gas entering from the gas inlet part is used for heating liquid in the shell through the heat exchange part and is exhausted out of the gas outlet part. The oil outlet is formed in the bottom of the shell. By adoption of the technical scheme provided by the invention, the problem that a heating mode of an oil separator in the prior art consumes much energy is effectively solved.

The invention belongs to the field of analysis and testing, and relates to the development of a miniaturized low-temperature chromatographic column box. The feature of this device is that the refrigeration module is made of heat-conducting adhesive solidified at room temperature, and the capillary chromatographic column used for separation is also solidified in the middle of the refrigeration module. Using a 4cm x 4cm x 0.2cm semiconductor element for refrigeration does not require traditional liquid nitrogen or liquid carbon dioxide refrigerants. The entire column box has a volume of only 6cm×6cm×2.5cm, which is simple and convenient, and has low manufacturing cost.

The invention discloses an energy-saving pry-mounted type composite heating device. The energy-saving pry-mounted type composite heating device comprises a bottom plate, a house body is fixed to the upper end of the bottom plate, a water tank is fixed to the inner bottom of the house body, and an S-shaped conveying pipe is arranged in the water tank in a penetrating mode. An electromagnetic heateris fixed to the S-shaped conveying pipe, an air energy heating device is arranged on one side of the inner bottom of the house body, and the air energy heating device and the water tank are connectedto each other. According to the energy-saving pry-mounted type composite heating device, the electromagnetic heater is used for heating liquid carbon dioxide, water is compositely heated through a plate type solar energy, air energy heater and water bath type heat exchanger in an integrated composite heating system, the heating efficiency is improved, and the appearing of the situation of a pipecolumn bursting due to too low temperature is avoided; and the structure design, connection and layout are reasonable, costs are low, green energy is fully used, energy saving and consumption reduction are achieved, the environment is protected, and carbon dioxide warming operation in oil and gas fields is realized.

The invention provides an air conditioner indoor unit, an air conditioner, a control method and device of the air conditioner and a processor. The air conditioner indoor unit comprises a first heat exchanger, a second heat exchanger, a first throttling device and a first valve. The first heat exchanger is provided with a first connector. The second heat exchanger is provided with a second connector. The two ends of the first throttling device are connected with the first heat exchanger and the second heat exchanger in a one-to-one correspondence mode. The two ends of the first valve are connected with the first heat exchanger and the second heat exchanger in a one-to-one correspondence mode. By means of the air conditioner indoor unit, the problem that in the related technology, when an air conditioner indoor unit conducts dehumidification, the indoor temperature can be changed is solved.

The invention provides a coiled tube type loop heat pipe which comprises a heat pipe body. The heat pipe body comprises an evaporator and a condenser, wherein the condenser is arranged in soil and isof a coiled tube structure arranged on a plane. A hot fluid in the condenser flows from the outside to the center, and the diameter of the coiled tube is larger and larger toward the radial directionalong the center of a round structure. The main reason is that by means of the setting, heat is dissipated first from the outer end of the round structure and is dissipated inward gradually. As the pipe diameter of the coiled tube at the outer end is large, more heat is needed, so that the coiled tube type loop heat pipe is uniform in heat dissipation integrally, and the soil repair effect is improved. The soil is repaired uniformly integrally.

The invention relates to an anti-condensation electric outdoor cabinet, which comprises a cabinet body, an outer box body and a temperature control device, the temperature control device comprises a refrigeration assembly and a heating assembly, the refrigeration assembly comprises a mobile cabinet and an air conditioner, the air conditioner is connected with an air inlet pipeline, an air supply pipeline and a drainage pipe, the mobile cabinet is also provided with a controller, and a temperature and humidity sensor is arranged in the cabinet body; the anti-condensation electric outdoor cabinet has the advantages that the temperature and humidity in the cabinet body are collected in real time through the temperature and humidity sensor, and when the temperature and humidity in the cabinet body exceed or reach preset numerical values, the controller can control the refrigeration assembly or the heating assembly in time to control the temperature and humidity in the cabinet body, so that the temperature and humidity in the cabinet body meet the operation requirements of electrical equipment; and therefore, the risk of condensation in the cabinet is eliminated.

This air conditioner (1) comprises a heat medium circuit (30), a refrigeration cycle device (10), a discharge capacity control unit (50a), a heat generation amount control unit (50b), a target temperature determination unit (50c), and an upper limit determination unit (50d). The heat medium circuit has a heat exchanger (32) for heating and an electric heater (31). The refrigeration cycle device heats the heat medium by exchanging heat between the heat medium of the heat medium circuit and the high-temperature and high-pressure refrigerant discharged from the electric compressor (11). The air conditioner is operated by switching between a heater priority control mode and a compressor priority control mode. In the heater priority control mode, the rotational speed (Nc) of the electric compressor is brought close to the upper limit (NcMAX), and the amount of heat generated by the electric heater is increased with an increase in temperature difference (TWO-TW). In the compressor priority control mode, the amount of heat generated by the electric heater is decreased, and the rotation speed of the electric compressor is increased so as to compensate for the decreased amount of heat generated.

The invention relates to an application method of an efficient intelligent glue bottle. On the basis of modification of an existing glue bottle, the brand new application method is designed based on an electric control heating structure, real-time detection is carried out on the distance between the bottom surface of the opening edge of a glue bottle sleeve and the opposite face of the glue bottlebody, a micro heater is controlled according to the change trend of the detected distance, and the heating operation aiming at a glue outlet can be achieved while the glue bottle sleeve is started, so that the situation that glue at the glue outlet is solidified is avoided, normal use of the glue is guaranteed, and the use efficiency of the glue is improved.

The invention discloses a full-automatic wafer wax pasting machine which comprises a wafer supply unit, a mechanical arm, a wafer cleaning unit, a centering unit, a wax dripping unit, a double-arm wafer transplanting unit, a wafer overturning unit, a wafer pressing unit, a ceramic plate heating unit, a turnover unit, a cooling unit and a carrier. A wafer passes through the wafer supply unit, the manipulator, the wafer cleaning unit, the centering unit, the double-arm wafer transplanting unit, the wax dripping unit, the wafer overturning unit, the ceramic plate heating unit, the wafer pressing unit, the turnover unit and the cooling unit to be assembled with a ceramic plate. According to the automatic wax dripping device, the functions of automatic feeding, automatic cleaning, automatic wax dripping, automatic baking, automatic overturning, automatic pressing, automatic heating, automatic turnover and automatic cooling are integrated, the production efficiency of products is greatly improved, and automatic production is achieved.

The invention discloses a heating furnace for producing glass. The heating furnace structurally comprises a furnace body, a baffle, an output port, a rack, a gas collecting box, gas outlet pipes, a power line, a motor and conveying rollers, wherein the furnace body is of a square structure; conveying passages formed by the equidistantly-arranged conveying rollers are arranged in the inner cavity of the furnace body; an input passage is arranged on one side of the furnace body; upper and lower panels are arranged by adopting a sealing structure; the baffle is arranged on the right wall of the furnace body and integrally arranged by adopting a stacking mode; the outlet port communicates with the furnace body; a front plate of the furnace body is provided with the motor; the power line is externally connected to a socket and droops at a position of the front wall of the furnace body; and the conveying rollers are arranged in the inner cavity of the furnace body and horizontally arranged above the output port. The heating furnace disclosed by the invention has the beneficial effects that the gas collecting box is provided, the heated gas enters a gas cylinder via a gas pipe and the heating efficiency is improved through the equidistantly-arranged gas outlet pipes; the furnace can be opened during maintenance to check the internal situation of an opening/closing box; and the production efficiency is effectively improved.

The invention discloses a marine cooling system. Comprising a seawater inlet pipe, a water pump connected with the seawater inlet pipe, a first guide pipe connected with the output end of the water pump, a treatment box communicated with the first guide pipe, a second guide pipe communicated with the interior of the treatment box, a first branch pipe and a second branch pipe, the cooling assembly is connected with the first branch pipe and the second branch pipe and used for cooling high-temperature water in the diesel engine, the drainage pipe is located on the cooling assembly, the recycling box is located at the output end of the drainage pipe and used for recycling heat energy, and the electrolysis part is located in the treatment box and used for conducting corrosion removal treatment on seawater. According to the cooling system for the ship, corrosion removal treatment on seawater is achieved, and the situation that the service life is affected by pipeline corrosion is avoided; and heat energy recovery is carried out on the heated water subjected to heat exchange through the recovery box, so that pollution to the seawater environment is reduced while electric energy is saved.