37results about How to "Accurate temperature regulation" patented technology

The invention provides automatic temperature adjusting technology. The automatic temperature adjusting technology is used for automatic temperature adjusting in temperature stabilizing process, and comprises following steps: 1, the liquid surface temperature of a silicon solution is detected, main power setting is carried out based on the liquid surface temperature, and temperature adjusting is carried out to adjust the liquid surface temperature to a fusion welding temperature; 2, overheating fusion welding is carried out; 3, an automatic cooling power is set, and automatic cooling is carriedout; and 4, a seeding power is set, temperature stabilizing is carried out to reach a seeding temperature, and seeding is carried out. The beneficial effects are that: simulation of artificial operation is carried out, so that copying of temperature adjusting logic in artificial temperature stabilizing is realized, temperature adjusting is more accurate, scientific, and consistent, automatic standard unmanned automatic process is realized, and man-hour waste and abnormal accidents caused by lack of artificial experience are avoided.

The invention discloses a bronzing roller electric heater for a cork paper bobbin bronzing machine. The electric heater comprises a bronzing roller and rotation shafts at two ends of the bronzing roller, wherein heating holes are axially arranged on the circumferential wall of the bronzing roller, heating wires are arranged in the heating holes, electric brushes are connected at the outer ends of the heating wires and connected with a power supply and a temperature control system. The heater has the advantages of simple structure, small size, temperature control range being 20-300 DEG C and temperature control precision of plus or minus 5 DEG C, accurate temperature control, short temperature rise time being not more than 15 minutes, fast temperature adjustment and high bronzing process quality, has no soot, no noise, low energy consumption, energy conservation and environment friendliness, and convenience and fastness in version change since the heating lines are used for direct heating, and can greatly improve the product quality and working efficiency, effectively enhance the operation environment and thoroughly eliminate the hidden safety hazard.

The invention discloses a pit mud control device for a white wine pit. The pit mud control device comprises a pit, and further comprises a temperature adjusting mechanism and a nutrition conveying mechanism arranged on the inner wall of the pit; the temperature adjusting mechanism comprises at least two temperature adjusting pipes arranged in the height direction of the pit; and the nutrition conveying mechanism comprises conveying pipes arranged in the height direction of the pit and matched with the temperature adjusting pipes in number. The pit mud control device for the white wine pit canbe used for adjusting the temperature of pit mud and supplementing required water, nutrient substances and microorganisms to the pit mud, so that the microbial activity of the pit mud is enhanced, themicroorganisms in the pit mud can be metabolized under a proper condition, and the wine quality and the wine yield can be improved; the activity of the pit mud can be ensured even in an idle period of the pit, so that the fermentation of fermented grains at the next time is facilitated, and the efficiency is improved; and the pit mud control device is simple in structure and easy to maintain, andcan realize standardized control of the pit mud.

A battery-free induction water faucet with a temperature display function comprises a water faucet body and a control box, a solenoid valve, a cold water inlet piece, a hot water inlet piece and a control circuit board are arranged in the control box, an inductor is arranged on the water faucet body, the inductor and the control circuit board are connected with the solenoid valve, a constant temperature bar, a hydroelectric generator, a temperature sensor and a temperature flow displayer are arranged, the constant temperature bar and the hydroelectric generator are arranged in the control box, the cold water inlet piece and the hot water inlet piece are respectively connected with the constant temperature bar, the constant temperature bar is connected with the water faucet body through the solenoid valve and the hydroelectric generator, the hydroelectric generator is connected with the inductor, the temperature sensor, the control circuit board and the temperature flow displayer through power lines, the temperature sensor and the temperature flow displayer are arranged on the water faucet body, and the temperature sensor is connected with the temperature flow displayer. The power supply of the battery-free induction water faucet achieves self-sufficiency, environment is protected, energy is saved, and the battery-free induction water faucet is in a non-touch type, novel and practical and can display the temperature and the flowing speed of flowing water in real time.

The invention discloses a constant-temperature water discharging assembly facilitating mounting. The constant-temperature water discharging assembly comprises a water storage part, a constant-temperature control valve, a water changing valve, a water discharging nozzle and a shower head, wherein a hot water inlet is formed in the right end of the water storage part; a cold water inlet is formed in the left end of the water storage part; the water discharging nozzle and the shower head are arranged between the hot water inlet and the cold water inlet; a first inner cavity and a second inner cavity are formed in the water storage part; a connection pipe is arranged in the water changing valve; and the connection pipe and the cold water inlet relatively slide left and right through a sliding chute. The constant-temperature water discharging assembly is designed to enable cold water to enter from the left side and enable hot water to enter from the right side, so that the problem that the constant-temperature water discharging assembly can be still mounted even if a water entering pipeline is installed upside down is solved. The constant-temperature water discharging assembly can precisely adjust the temperature and save energy and water, can avoid the phenomenon that the water discharging temperature is affected by water pressure change and water flow change, and achieves the comfortableness during bathing; and furthermore, the constant-temperature water discharging assembly has a water temperature too-high protection function so as to protect children from being scalded due to sudden stop of the cold water.

The invention discloses a central heating automatic temperature regulating system for henhouses, relating to animal husbandry breeding technical equipment. The central heating automatic temperature regulating system comprises a furnace for central heating of a plurality of henhouses, a heating pipeline, a cycling pump, radiators, cooling wet curtains, temperature regulation ventilating fans and a control device; a row of axial flow fan radiators are arranged in the henhouse; a plurality of ventilation waste air lateral fans and a plurality of ventilating windows are arranged on the side wall; a plurality of main cooling fans are arranged on the gable wall; the summer cooling wet curtains are arranged on the front and back walls; each henhouse is provided with a micro computer automatic control box, a water temperature sensor and a house temperature sensor. The plurality of henhouses in front and back are centrally heated by one furnace. The central heating automatic temperature regulating system for henhouses has the benefit effects that: the heating furnace uses a plurality of heated water bag communication systems, such as fire in water and water in fire, and uses a waste heat utilization technology so that the central heating is energy-saving, highly-efficient and environment-friendly; the axial flow fan radiators have low noise and big flow; the micro computer automatic control is sensitive, accurate and reliable in temperature regulation; and therefore, a best growing environment for brooding and fattening is created, the breeding cost is reduced, and the economic and social effects are obvious.

The invention relates to a constant-temperature water valve. A valve body is provided with a mixing passageway, a water outlet passageway and a main passageway communicating with a cold water passageway and a hot water passageway. A water outlet end opening of the cold water passageway and a water outlet end opening of the hot water passageway are arranged at the front end and the rear end of themain passageway correspondingly. A valve element provided with a first hollow channel is arranged in the main passageway. The mixing passageway provided with a mixing water outlet communicates with the water outlet passageway through a water sealing plug provided with a second hollow channel. The power output end of a drive assembly is connected with the valve element, the valve element is drivento move on the main passageway front and back, and the ratio of the water outlet area of the water outlet end opening of the cold water passageway to the water outlet area of the water outlet end opening of the hot water passageway is adjusted. When the constant-temperature water valve is closed, the valve element is driven by the drive assembly to move forwards, and the water sealing plug is pushed to seal the mixing water outlet. When the constant-temperature water valve is opened, the valve element is driven by the drive assembly to move backwards, and the mixing water outlet is opened. Bymeans of the constant-temperature water valve, through the single drive assembly, the water outlet temperature of the constant-temperature water valve can be adjusted, the constant-temperature water valve can be opened and closed, and temperature adjustment is accurate.

The invention discloses a novel self-power-generating intelligent constant-temperature shower which comprises a mounting box consisting of a front mounting cover and a rear mounting cover, wherein a hot water receiving assembly and a cold water receiving assembly are arranged on the rear mounting cover; a hand wheel valve plug assembly and an LED (light-emitting diode) / LCD (liquid crystal display) screen are arranged on the front mounting cover; the mounting box is internally provided with a hot water inlet conduit assembly connected with the hot water receiving assembly, and a cold water inlet conduit assembly connected with the cold water receiving assembly; conducting strips are arranged on the hot water inlet conduit assembly and the cold water inlet conduit assembly respectively; semiconductor power generating boards are clamped between the two conducting strips, and connected with a circuit board assembly by a wire; the circuit board assembly is connected with a water mixing and diversion assembly; and the water mixing and diversion assembly is connected with a motor assembly and the hand wheel valve plug assembly.

A transmission device of automotive air-conditioner compressor driven by independent engine belongs to the technical field of automotive air conditioning technology. A technical problem needs to be solved is to provide a transmission device of automotive air-conditioner compressor which is not related to the vehicle engine and driven by an independent engine. The technical proposal to solve the technical problem includes an independent engine, an air-conditioner compressor, a DC power, a central processing unit, a temperature signal input circuit, a temperature increasing pulse input circuit, a temperature decreasing pulse input circuit, a throttle valve motor and a motor driving circuit; the output of the temperature signal input circuit is connected with the temperature signal input of the central processing unit; the outputs of the temperature decreasing pulse input circuit and the temperature decreasing pulse circuit are connected with the pulse input of the central processing unit; the signal output of the central processing unit is connected with the input of the motor driving circuit; the motor driving circuit drives the throttle valve motor; the throttle valve motor is connected with the throttle valve of the independent engine. The invention is applicable to automotive air conditioners and has the advantages of saving power and oil consumption of the vehicle engines, and convenience in use.

The invention discloses a constant-temperature water discharging assembly facilitating mounting. The constant-temperature water discharging assembly comprises a water storage part, a constant-temperature control valve, a water changing valve, a water discharging nozzle and a shower head, wherein a hot water inlet is formed in the right end of the water storage part; a cold water inlet is formed in the left end of the water storage part; the water discharging nozzle and the shower head are arranged between the hot water inlet and the cold water inlet; a first inner cavity and a second inner cavity are formed in the water storage part; a connection pipe is arranged in the water changing valve; and the connection pipe and the cold water inlet relatively slide left and right through a sliding chute. The constant-temperature water discharging assembly is designed to enable cold water to enter from the left side and enable hot water to enter from the right side, so that the problem that the constant-temperature water discharging assembly can be still mounted even if a water entering pipeline is installed upside down is solved. The constant-temperature water discharging assembly can precisely adjust the temperature and save energy and water, can avoid the phenomenon that the water discharging temperature is affected by water pressure change and water flow change, and achieves the comfortableness during bathing; and furthermore, the constant-temperature water discharging assembly has a water temperature too-high protection function so as to protect children from being scalded due to sudden stop of the cold water.

The invention discloses a valve element ceramic chip set structure with the temperature capable of being precisely adjusted. The valve element ceramic piece set structure with the temperature capable of being precisely adjusted comprises an upper ceramic chip and a lower ceramic chip matched with the upper ceramic chip; the upper end face of the lower ceramic chip is provided with a water mixing cavity in a sinking manner; the portions, on the two sides of the water mixing cavity, of the lower ceramic chip are symmetrically provided with a cold water inlet and a hot water inlet; the water mixing cavity is provided with a mixed water outlet; the lower end face of the upper ceramic chip is symmetrically provided with a crescent cold water temperature adjusting groove and a crescent hot water temperature adjusting groove; the cold water temperature adjusting groove is arranged at the position of the cold water inlet in a striding manner, and the hot water temperature adjusting groove is arranged at the position of the hot water inlet in a striding manner; and the side, adjacently connected with the hot water temperature adjusting groove, of the cold water temperature adjusting groove is gradually shrunk, and that is to say, the width of a gradually-shrunk groove opening is smaller than the caliber of the water inlets. The water outflow switch-on and switch-off and the water outflow flow of cold water and hot water are controlled by adjusting the rotating angle of the upper ceramic chip so that precise temperature adjustment can be achieved.

The invention discloses a valve element ceramic chip set structure with the temperature capable of being precisely adjusted. The valve element ceramic piece set structure with the temperature capable of being precisely adjusted comprises an upper ceramic chip and a lower ceramic chip matched with the upper ceramic chip; the upper end face of the lower ceramic chip is provided with a water mixing cavity in a sinking manner; the portions, on the two sides of the water mixing cavity, of the lower ceramic chip are symmetrically provided with a cold water inlet and a hot water inlet; the water mixing cavity is provided with a mixed water outlet; the lower end face of the upper ceramic chip is symmetrically provided with a crescent cold water temperature adjusting groove and a crescent hot water temperature adjusting groove; the cold water temperature adjusting groove is arranged at the position of the cold water inlet in a striding manner, and the hot water temperature adjusting groove is arranged at the position of the hot water inlet in a striding manner; and the side, adjacently connected with the hot water temperature adjusting groove, of the cold water temperature adjusting groove is gradually shrunk, and that is to say, the width of a gradually-shrunk groove opening is smaller than the caliber of the water inlets. The water outflow switch-on and switch-off and the water outflow flow of cold water and hot water are controlled by adjusting the rotating angle of the upper ceramic chip so that precise temperature adjustment can be achieved.

A model-free adaptive mixed water temperature control system and method based on deep reinforcement learning belong to the field of cold and hot water mixed water temperature control. The invention solves the problems of manual temperature adjustment of the existing water mixing device, difficulty in temperature adjustment, waste of water resources, and the like. The present invention includes an action network module and a value network module. The specific method steps of the present invention are as follows: step 1, define the state space and action space of the mixed water system, and establish an action network and a value network; step 2, according to the interaction with the mixed water environment The generated data trains the action network and the value network, and obtains the DDPG model of mixed water temperature regulation; step 3, deploys the DDPG model in the mixed water equipment, communicates with the cloud server in real time, asynchronously updates the parameters of the equipment model, and realizes adaptive learning of new mixed water surroundings. The temperature control system and method of the present invention can adapt to the use environment, have strong adaptability to environmental factors, and make the water mixing system reliable and accurate.

The invention discloses a far-infrared intelligent foot warmer and a control circuit of the far-infrared intelligent foot warmer. The far-infrared intelligent foot warmer comprises a plastic bottom shell and an aluminum alloy face shell, wherein the upper side face of the aluminum alloy face shell is circular-cone-shaped, massage protruding points which are of a sole shape are arranged on the upper side of the aluminum alloy face shell, an opening used for installing a control panel is formed in the aluminum alloy face shell, a thermostatic control circuit is arranged on the control panel, a touch screen thermostatic controller and a power button are arranged on the thermostatic control circuit, groove channels used for laying a carbon fiber heating wire are formed in the lower side face of the aluminum alloy face shell, a heat preservation reflecting plate is arranged between the aluminum alloy face shell and the bottom shell, and heat reflection cloth is arranged on the upper side face of the heat preservation reflecting plate, or heat reflection paint is sprayed on the upper side face of the heat preservation reflecting plate. Due to the fact that the aluminum alloy face shell is adopted by the far-infrared intelligent foot warmer, the far-infrared intelligent foot warmer is not prone to deformation in long-time heated process, and is high in mechanical strength, long in service life, high in heat transmission efficiency and high in safety of use. In addition, the control circuit is well improved, the control circuit is simpler, more convenient to adjust and more intelligent in temperature control.

An efficient non-magnetic temperature control device based on heat conduction and thermal convection consists of a convection temperature adjustment cabin, an experimental cabin, a radiation temperature adjustment cabinet, and a cooling compressor. The cooling liquid produced by the cooling compressor through the change of state is introduced into the cooling exchange box of the convection temperature adjustment cabin via a main cooling pipe, and flows into a cooling net via a cooling pipe. The air blown by a circulation fan is cooled, then passes through a heating net, and enters the magneticshielding cabin in the experimental cabin via an air hose in order that air flow with adjusted temperature adjust and control the temperature in the experimental cabin rapidly. Another part of the cooling liquid produced by the cooling compressor is introduced into a radiation temperature control box through a secondary cooling pipe. A heating plate and PT1000 thermal resistors are installed in the radiation control temperature box. After the temperature adjustment and control, a submersible pump is used to transfer the liquid with adjusted temperature to a radiant tube through a cold pipe, and the temperature in the experimental cabin is precisely controlled by the temperature radiation. The device uses a dynamic balance method to adjust temperature in combination with convection and radiation, and improves the accuracy and speed of the temperature control of the system.

The invention relates to a constant-temperature water valve. A valve body is provided with a mixing passageway, a water outlet passageway and a main passageway communicating with a cold water passageway and a hot water passageway. A water outlet end opening of the cold water passageway and a water outlet end opening of the hot water passageway are arranged at the front end and the rear end of themain passageway correspondingly. A valve element provided with a first hollow channel is arranged in the main passageway. The mixing passageway provided with a mixing water outlet communicates with the water outlet passageway through a water sealing plug provided with a second hollow channel. The power output end of a drive assembly is connected with the valve element, the valve element is drivento move on the main passageway front and back, and the ratio of the water outlet area of the water outlet end opening of the cold water passageway to the water outlet area of the water outlet end opening of the hot water passageway is adjusted. When the constant-temperature water valve is closed, the valve element is driven by the drive assembly to move forwards, and the water sealing plug is pushed to seal the mixing water outlet. When the constant-temperature water valve is opened, the valve element is driven by the drive assembly to move backwards, and the mixing water outlet is opened. Bymeans of the constant-temperature water valve, through the single drive assembly, the water outlet temperature of the constant-temperature water valve can be adjusted, the constant-temperature water valve can be opened and closed, and temperature adjustment is accurate.