137results about How to "Achieve constant temperature control" patented technology

The invention relates to an organic waste biochemical processor comprising a fermenting and drying chamber with a U-shaped cross section, wherein the upper end of the fermenting and drying chamber is provided with a feeding hole, and the lower end of the fermenting and drying chamber is provided with a discharging hole which is sealed by a discharging hole baffle plate; a hollow mixing shaft passes through both sides of the fermenting and drying chamber, the left end and the right end of the mixing shaft are respectively connected with a steam input pipe and a condensed water outlet pipe, the right end of the mixing shaft is connected with a reducing motor by a driving device, a hollow mixing blade is arranged on the mixing shaft, a cavity of the mixing blade is communicated with a cavity of the mixing shaft, the inner upper part of the fermenting and drying chamber is provided with an air distributing pipe, an air inlet of the air distributing pipe is communicated to an air outlet of a heat exchanger outside the fermenting and drying chamber, an air outlet of the air distributing pipe is positioned into the fermenting and drying chamber, and the upper part of the fermenting and drying chamber is provided with a humidity discharging hole which is communicated to an inlet of a dust collector of a waste gas processing device by a humidity discharging duct. The organic waste biochemical processor has low pollution and can sufficiently ferment and dry the organic waste by oxygen.

The invention relates to a cereal coarse grain instant noodle processing production line, comprising a mixing drum, a flour mixing machine, a hoisting machine, a flour feeding machine, an extrusion moulding machine, a quantitative cutting machine, a row combining machine, a pneumatic stopping device, a row separating device, a flour steaming machine, a drying machine, a cooling machine, an inspection conveyor, a packaging machine and a finished product conveyor which are sequentially connected, wherein an automatic weighing blanking device and a positive pressure conveying device are arranged in the procedure before the procedure of the flour mixing machine; a flour softening machine is arranged between the flour mixing machine and the hoisting machine; the extrusion moulding machine is one with automatically controlled temperature and curing degree; the quantitative cutting machine is of high accuracy type; the row separating device is of pneumatic type; the drying machine is a multi-section temperature and humidity controllable drying machine; and a transition conveyor is arranged between the cooling machine and the inspection conveyor. The invention can complete integration continuous production including burdening, conveying powder, mixing flour, softening flour, extruding and curing, high accuracy quantitative cutting, stewing and curing, multi-section drying, cooling and finished product packaging.

The invention discloses a coolant radiating device and belongs to the field of variable-frequency air conditioners. The coolant radiating device comprises a controller, a radiator, a coolant inlet pipe and a coolant outlet pipe. The coolant inlet pipe and the coolant outlet pipe are connected with the radiator. An expansion valve is arranged on the coolant inlet pipe. A temperature sensor is attached on the radiator. The expansion valve and the temperature sensor are connected with the controller. An air conditioner with the coolant radiating device comprises a frequency converter provided with an IPM (intelligent power module) drive belt. One side of the radiator contacts the IPM drive belt. By the use of the coolant radiating device, the frequency converter runs under a preset proper work temperature for long time, so that the overheating or condensation problem never occurs to the frequency converter, and the frequency converter operates at full capacity for long time.

The invention discloses a novel method for starting and regulating working performances of a modified double heat pump bath hot-water system (i.e. a device for utilizing waste water and waste heat after bath to produce bath hot water). The method is implemented by adding a temperature-balancing tank and an electric heater at the water inlet end to shorten the start-up time and save water, and utilizing a three-way energy efficiency valve and a solenoid valve to regulate the volume of inlet waste water and thus to control the outlet water temperature. The invention has the advantages of high energy-efficiency ratio, rapid heating, and good start-up and temperature-regulation performances; and can work at a temperature below 5 DEG C.

The invention discloses a device and method for high-power laser heat management based on spray evaporation. The device for the high-power laser heat management comprises a high-pressure spray chamber arranged on a laser heat sink, a spray nozzle array and an air pressure sensor are arranged in the high-pressure spray chamber, the high-pressure spray chamber is adjacent to a transitional chamber, the transitional chamber is connected with a high-pressure liquid storage tank through a high-pressure electric pump, a spray liquid returning and accumulating area on the bottom portion of the high-pressure spray chamber is connected with the transitional chamber through the high-pressure electric pump, the high-pressure spray chamber is further connected with an exhaust pipe, and a decompression valve is arranged on the exhaust pipe. The method for the high-power laser heat management is achieved through the device for the high-power laser heat management, and the method is used for maintaining the pressure of gas refrigerants in the high-pressure spray chamber to be constant, and therefore temperature is maintained to be constant to achieve constant temperature control over the laser heat sink. The device is simple and reliable in structure, high in compactness, accurate in temperature control and stable in operation, and the method is simple and easy to implement, high in efficiency and environmentally friendly.

The invention relates to a method for synthesizing polyether glycol in a microstructure reactor, which comprises the following steps: respectively pumping oxyalkylene and a catalyst liquid generated by reacting an alkaline catalyst and an initiator into the microstructure reactor composed of a micro-mixer and a retention time prolonging pipe, reacting while controlling the reaction temperature and pressure, neutralizing the reaction solution, adsorbing, degassing and filtering to obtain the refined polyether glycol. The hydroxyl value of the refined polyether glycol is 50-550 mgKOH/g, and the relative molecular mass is 300-3300 g/mol. The method overcomes the defects of long initiation time and low operational efficiency in the intermitted technique, solves the problems of complex equipment, high requirements for technological condition control and long retention time in the continuous technique, implements quick and continuous production, and has the advantages of short reaction time, simple technique, high safety, high controllability, high adjustment flexibility, continuous operation and the like.

Te invention relates to an electromagnetic heating constant temperature transfusion tube, which comprises a transfusion metal tube, a transfusion organic resin tube, a transfusion ceramic tube or a crucible, a magnetic material, an insulating heat insulating material, an electromagnetic induction coil, and an external protection heat insulating material. The electromagnetic heating constant temperature transfusion tube is characterized in that the transfusion metal tube, the transfusion organic resin tube, the transfusion ceramic tube or the crucible enwraps a magnetic material layer of which the curie point temperature is between 5 and 1,500 DEG C, the insulating heat insulating material is arranged outside the magnetic material, the electromagnetic induction coil is arranged outside the insulating heat insulating material, and the external protection heat insulating material is arranged outside the electromagnetic induction coil.

The invention discloses an efficient heat radiating device used for a car engine. The efficient heat radiating device comprises a cooling device, an installing shell, a water guide pipe, a heat radiating assisting device and a negative pressure device; the cooling device comprises a water storage box, a temperature control device, a water inlet pipe, a water outlet pipe, a cooling water pump, a heat radiating device and a cooling pipe; and the heat radiating device is fixed into the installing shell, the input end of the cooling water pump is connected with the cooling pipe through the water guide pipe, the output end of the cooling water pump is connected with the input end of the cooling device through the water guide pipe, the output end of the cooling device is connected with one sideof the water storage box through the water inlet pipe, the other side of the water storage box is connected with the end, far away from the cooling water pump, of a cold water pipe through the water outlet pipe, the cooling pipe is fixed to the inner side of the engine, and the temperature control device is fixed to the water storage box. By means of the efficient heat radiating device used for the car engine, efficient heat radiating of the engine is achieved, the engine is prevented from being damaged by slow heat radiating when a car is in a high temperature zone, and the service life of the engine is prolonged.

The invention discloses a condensed gas water heater, which is characterized in that: a main heat exchanger (7) and an auxiliary heat exchanger (8) inside are arranged from upper to lower in sequence, and waterways of the two are connected through pipelines. The invention is characterized in that: the lower end of the auxiliary heat exchanger (8) is formed with a water collecting cavity (8-1) in one body; a smoke cap is positioned outside the auxiliary heat exchanger (8-1); a smoke discharge cylinder is arranged in the middle of the auxiliary heat exchanger (8), which is communicated with the water collecting cavity (8-1) with the lower end and the upper end extending out from the auxiliary heat exchanger. The invention has the advantages of simple structure, high heat efficiency and the integration of functions as heat collecting and exchanging, condensed water collecting and smoke discharging.

The invention is a method for measuring quantity of heat consumed by each home with the same house temperature. The method is to use indoor constant temperature control circuit a composed of the double-pole switch, the temperature-control switch and the electromagnetic valve series connecting; the signal circuit b composed of the relay, the switch amount input modules and the programming controller and the heat metric form; the system device composed of the terminal reading heat metric computer 8 and the corresponding programs to measure the heating using amount of every user. The measuring method is: first set the temperature switch under the same temperature, then use the system device to record the gross heat using amount and the heating using and non-using times of every user in stated time. Because the heat supplying area is known, so the invention can calculate the heat using amount of every use in the stated time to solve the practical problem.

The invention discloses a gas water heater and a constant temperature control device and a constant temperature control method thereof. The constant temperature control device for the gas water heater comprises a temperature detector, a stepping motor and a controller, wherein the temperature detector is used for detecting an outlet water temperature of the gas water heater; the stepping motor is used for regulating the opening of a gas valve of the gas water heater; the controller is used for controlling the stepping motor to regulate the opening of the gas valve according to the outlet water temperature and a target temperature of the gas water heater so as to control the outlet water temperature. According to the gas water heater and the constant temperature control device and the constant temperature control method thereof, which are disclosed by the invention, constant temperature control on the outlet water temperature can be implemented, the gas water heater is enabled to output constant-temperature hot water constantly; control is accurate to carry out; the requirements of users are met.

The invention belongs to the field of constant temperature devices, and particularly relates to a lithium battery constant temperature device. The lithium battery constant temperature device comprisesa constant temperature heat insulation box; the constant temperature heat insulation box has a sandwich structure and comprises a heat exchange part and a control part; the constant temperature heatinsulation box is connected with an air-cooled heat dissipation unit; the constant temperature control unit is also connected with a lithium battery heat exchange unit, a heat conducting fluid reversing valve, the air-cooled heat dissipation unit, a pump and a heat conducting fluid heating unit; the lithium battery heat exchange unit is connected with the heat conducting fluid heating unit throughthe pump; the heat conducting fluid reversing valve is connected with the lithium battery heat exchange unit and the air-cooled heat dissipation unit; the heat conducting fluid heating unit is connected with a heat conducting fluid pool; and the heat conducting fluid pool is connected with the heat conducting fluid reversing valve and the air-cooled heat dissipation unit through a tee joint. Thelithium battery pack can be made to constantly work in the best temperature range, the service life of the battery is prolonged, and the safety is improved. The lithium battery constant temperature device is used for constant temperature control on an electric vehicle lithium battery.