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52results about How to "Control room temperature" patented technology
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Energy control system and control method for heating and cooling water circulation
InactiveCN102269444APrevent overcoolingAvoid overheatingSpace heating and ventilation detailsRefrigeration safety arrangementThermal energyEnergy control
An energy control system and control method for heating and cooling water circulation, relating to the control of a multi-user heating and cooling system and its corresponding water pump system with or without adjustment function in its terminal devices. It effectively solves the problems of heat energy waste and energy waste generated by water pump circulation. The present invention consists of heat source water supply and return pipelines, water pumps, VFD frequency converters, flowmeters, electric regulating valves, differential pressure sensors, temperature sensors, user terminals, and related control logic that can monitor the performance of the water pumps, start / stop the water pumps, and adjust the frequency of the water pumps. The controller composition. The implementation of the present invention can control the indoor temperature very well, improve the indoor comfort, avoid the overall overcooling or overheating phenomenon in the building room; and can reduce the waste of heat energy by 30%; reduce the energy waste of the circulating water pump by 70%-90% %.
Owner:HARBIN INST OF TECH
Ignition control system of tube furnace
ActiveCN101576314AEnsure reliabilityMake sure to installFuel supply regulationElectric spark ignitersCapacitanceHigh energy
The invention relates to an ignition control system of a tube furnace. The system comprises a high-energy ignition device, a burner, an automatic ignition control system and a burning control system, wherein the high-energy ignition device adopts a capacitive discharge type igniter capable of providing the safe and reliable ignition performance; the burner is provided with a flame detection device and can realize the regulation of burning-supporting air and fuel in certain proportion; and the automatic ignition control system has the functions of flame detection, safety protection of the furnace and self diagnosis. The invention has the advantages of high heat efficiency, safety and reliability, stable and controllable burning, energy saving and emission reduction.
Owner:ACRE AUTOMATION CO LTD MCC
Single-pipe heat distribution metering management network system for central heating and its charging method
InactiveCN1847808ATroubleshoot temperature imbalancesAchieve energy saving effectTariff metering apparatusLighting and heating apparatusWater filterEngineering
The present invention relates to central heating supply and separated metering system. The single-pipe heat distribution separating management network system for central heating includes heating supply branch pipes, lower story return pipe in the heating supply area; and the heating supply loads in different stories connected through return branch pipes. It features the remote flowmeter and main inflow water temperature sensor in the main heating supply pipe, and / or main intelligent electric two-way flow ratio distributing stop valve and main return temperature sensor in the main return pipe, main acquisition controller, water filter before the main remote flowmeater, and real-time monitoring main flowmeter connected to the output of the main acquisition controller.
Owner:甘肃德邦智能机电科技有限公司
Fresh air conditioner control system and control method thereof
InactiveCN109210707AControl detectabilityControl room temperatureMechanical apparatusSpace heating and ventilation safety systemsControl systemTemperature difference
The invention provides a fresh air conditioner control system and a control method thereof. An air conditioner comprises an indoor unit body and a fresh air device, the fresh air device is arranged outside or inside the indoor unit body in a linkage manner, and is used for providing outdoor fresh air to the room, the control system comprises an environment detection device, a cloud server and a controller, and is arranged in the indoor environment, the environment detection device comprises an air quality detector, a temperature detector and a data transmission interface, and the controller obtains the air quality difference value and the indoor temperature difference value which are calculated by the cloud server, if the air quality difference value is larger than zero, the controller controls the fresh air device to run, if the air quality difference value is smaller than or equal to the zero, the controller controls the fresh air device to be turned off, if the indoor temperature difference value is larger than zero, the controller controls the air conditioner to run in a refrigeration manner, if the indoor temperature difference value is smaller than zero, the controller controls the air conditioner to carry out heating running, and if the indoor temperature difference value is equal to zero, the air conditioner does not run.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
High-low temperature changeable graded evaporation air-conditioner heat pump water heater
InactiveCN1776325AControl room temperatureFluid circulation arrangementCompression machines with reversible cycleIndoor airAir heater
The disclosed device includes refrigeration compressor, indoor water-cooled condenser (water heater), indoor air-cooling condenser (air heater), indoor air-cooling evaporator (air conditioner), and gas liquid separator etc. Based on different environment temperatures and different usages, setting each solenoid valve at different states realizes following switchable operation modes: heat pump cyclic mode of air heater at winter, heat pump cyclic mode of water heater at winter, refrigeration cycle mode of cold air and water heater at summer, refrigeration cycle mode of cold air at summer, heat pump cyclic mode of water heater at spring and autumn. The invention discloses environmental protection type multifunction equipment integrating air conditioner, heating and hot water.
Owner:XI AN JIAOTONG UNIV
Temperature controlling valve with function of cleaning valve core
InactiveCN101614300AEffective controlEffective room temperatureOperating means/releasing devices for valvesLift valveEngineeringTemperature control
The invention discloses a temperature controlling valve with a function of cleaning a valve core, and belongs to the technical field of heating valves. The temperature controlling valve is characterized by consisting of a valve body, the valve core and a temperature controlling head, wherein the outer edge of the lower part of the valve core is connected with the valve body through screw threads; and the temperature controlling head is connected with the valve core through a connecting nut. When a valve works normally, the temperature controlling valve can effectively control the indoor temperature; and when the valve is blocked by impurities in a medium, the valve core can be detached for cleaning under the condition that the system is normally heated.
Owner:HEILONGJIANG TIANHAI ENERGY SAVING TECH DEV
Temperature controller
InactiveCN104460754AEfficient exclusionExtended useful lifeMeasurement devicesTemperatue controlEngineeringMoisture sensor
The invention belongs to the technical field of temperature controllers, and particularly relates to a temperature controller. The temperature controller comprises a shell, a circuit board, a digital display screen, a control panel, a temperature sensor, a humidity sensor, a humidity adjustment rotary knob, a humidity alarm indicator lamp, a signal emitter and a heat dissipation fan. The humidity sensor is arranged on the surface of the shell. The humidity sensor, the humidity adjustment rotary knob, the humidity alarm indicator lamp and the signal emitter are connected with the circuit board. The heat dissipation fan is arranged between the circuit board and the shell. Heat dissipation holes are formed in the back face and side face of the shell. The temperature controller is mainly used in the field of heat supply and heating and used for controlling the indoor temperature, in the heating process in winter, when the indoor humidity is low, a humidity alarm device is started, the electric fan is arranged at the circuit board, the heat generated by the circuit board can be effectively removed, and the service life of the circuit board is prolonged.
Owner:TIANJIN GINGFLYING TECH
Multi-point instant temperature measuring and temperature regulating method and system
InactiveCN109764486AImprove comfortControl room temperatureMechanical apparatusSpace heating and ventilation safety systemsOutdoor temperatureEngineering
The invention relates to a multi-point instant temperature measuring and temperature regulating method and system. The system involves at least one outdoor temperature collecting device, a plurality of indoor temperature collecting devices, a temperature regulator, a refrigerating device, a heating device and a controller, wherein the plurality of indoor temperature collecting devices are arrangedat indoor collecting points, the temperature regulator is used for regulating the temperatures of the indoor collecting points, and the controller is used for receiving outdoor temperature signals and indoor temperature signals, transmitting a temperature regulating signal to the temperature regulator and controlling the refrigerating device and the heating device to be turned on and off. According to the method and system, through detecting the outdoor temperature, the refrigerating device or the heating device is controlled to be turned on so as to control the indoor temperature; and through detecting the temperatures of all indoor places, the temperature differences among all indoor places are controlled so as to enable the indoor to be kept in a constant-temperature state, so that thecomfort of living at home is improved.
Owner:SHAANXI SCI TECH UNIV
Multifunctional curtain device
InactiveCN103445660ALearn about visitorsLearn about securityCurtain accessoriesClosed circuit television systemsComputer moduleEngineering
The invention discloses a multifunctional curtain device, which comprises casement, a lifting module, a first induction module, a second induction module, a third induction module, a control module and a power module, wherein the lifting module is arranged on a wall, and the top of the casement is fixedly connected to the lifting module; the lifting module, the first induction module, the second induction module, the third induction module and the control module are respectively connected to the power module; the first induction module, the second induction module and the third induction module are respectively connected to the control module; the control module is connected to the lifting module. According to the invention, indoor temperature, light intensity and humidity are respectively measured by the first induction module, the second induction module and the third induction module, and measured value signals are respectively correspondingly transmitted to the control module; the lifting module is controlled to run by the control module through the received value signals, and the indoor temperature, the humidity and the light intensity are finally controlled through adjusting the height of the casement.
Owner:武汉惠朋智能科技有限公司 +1
Durable type temperature controller
InactiveCN104516377AEfficient exclusionExtended service lifeSimultaneous control of multiple variablesEngineeringWarming process
The invention belongs to the technical field of temperature controllers, and particularly relates to a durable type temperature controller comprising a shell, a circuit board, a digital display screen, a control panel, a temperature sensor, a humidity sensor, a humidity adjusting knob, a humidity alarm indication lamp, a signal transmitter and a heat-radiating fan. The humidity sensor is arranged at the surface of the shell. The humidity sensor, the humidity adjusting knob, the humidity alarm indication lamp and the signal transmitter are connected with the circuit board. The heat-radiating fan is arranged between the circuit board and the shell. The position, which is corresponding to the heat-radiating fan, of the shell is provided with heat-radiating holes. The durable type temperature controller is mostly installed in the heat supplying and warming fields for controlling indoor temperature. In the winter warming process, a humidity alarm device is started when indoor humidity is low, and heat generated by the circuit board can be effectively eliminated via arrangement of an electric fan at the position of the circuit board so that the service life of the circuit board can be prolonged.
Owner:天津市金凤来仪科技有限公司
Indoor temperature regulation method and device for intelligent heating system
ActiveCN111503719ALarge openingReduce openingLighting and heating apparatusSpace heating and ventilation detailsTemperature conditioningProcess engineering
The invention discloses an indoor temperature regulation method and device for an intelligent heating system. According to the method, a time cycle is divided into a working time period and a non-working time period, an average heat transfer coefficient K in the different time periods is acquired, a temperature rise starting time point in the non-working time period and a temperature drop startingtime point in the working time period are calculated according to the average heat transfer coefficient K, finally the opening degree of a control valve starts to be regulated at the obtained time points to raise or drop temperature, therefore, indoor temperature reaches comfortable temperature at the beginning of the working time period, and the temperature reaches optimal economical temperaturein the no-working time period. By the adoption of the technical scheme, control according to the time periods, scenes and weather is realized, therefore, it is guaranteed that the comfortable temperature can be maintained in the working time period and minimum energy consumption is maintained in the non-working time period, and unification of a high comfort degree and low energy consumption is realized.
Owner:唐山豪斯建材有限公司
Double-pipe heat distribution metering management network system for central heating and its charging method
InactiveCN1847809ATroubleshoot temperature imbalancesAchieve energy saving effectTariff metering apparatusLighting and heating apparatusEngineeringStreamflow
The present invention relates to central heating supply and separated metering system. The double-pipe heat distribution separating management network system for central heating includes heating supply main pipe, return pipe, heating supply branch pipes in different stories, return branch pipes, and the heating supply loads in different stories connected to return branch pipes. It features the remote flowmeter and main inflow water temperature sensor in the main heating supply pipe, and / or intelligent electric two-way flow regulating stop valve and main return temperature sensor in the main return pipe, main acquisition controller, and real-time monitoring main flowmeter connected to the output of the main acquisition controller.
Owner:甘肃德邦智能机电科技有限公司
Gas heater
InactiveCN108592161AHigh speedTimely supplyLighting and heating apparatusSpace heating and ventilation detailsInlet channelGas heater
The invention discloses a gas heater, and belongs to the technical field of heating equipment. The problems that an existing gas heater easily generates unsmooth air flow in the use process, and harmful gas is generated and threatens the life safety are solved. According to the technical scheme, the gas heater comprises a shell, a combustion platform is arranged in the shell, a fire grate, an airinlet pipe and an igniter are arranged on the combustion platform, an air guide pipe communicating with the outdoor position is further included, a cover body is arranged on the combustion platform, and a smoke discharge channel communicating with a combustion cavity and an air inlet channel communicating with a cavity are formed in the air guide pipe. According to the gas heater, when waste gas generated by combustion in the combustion cavity enters the smoke discharge channel, heat is transmitted to the indoor position, the outdoor air enters the cavity through the air inlet channel, and finally enters the combustion cavity to supply oxygen, when the gas amount is increased, the speed, passing through the air inlet channel, of outdoor air is correspondingly increased, oxygen can be supplied in time, the problem that the airflow is not smooth is avoided, and meanwhile, the waste gas is isolated from the indoor position to ensure life safety.
Owner:宁波高新区新日立家电器有限公司
Ganoderma lucidum cultivation method using bagged compost
InactiveCN107484550AQuality improvementImproved methods of disinfection and sterilizationCalcareous fertilisersFungiPesticide residueNutrient solution
The invention discloses a Ganoderma lucidum cultivation method using bagged compost. The method comprises the steps of culture room arrangement, bagged compost preparation, liquid spawn preparation, inoculation, fruiting management and harvesting. According to the Ganoderma lucidum cultivation method, a technology of bagged compost cultivation is adopted, all compost making up bagged compost and a nutrient solution used in Ganoderma lucidum cultivation are improved, and meanwhile, a disinfection and sterilization method of the Ganoderma lucidum bagged compost is improved, so that sterilization of the Ganoderma lucidum bagged compost is thorough; liquid spawn is adopted, so that the edible and medicinal values of Ganoderma lucidum are improved, and the production cycle is shortened; the indoor temperature and indoor illumination and ventilation time are controlled, so that not only is the yield improved, but also the quality of the Ganoderma lucidum is improved; moreover, pollution and pesticide residues do not exist, and the method is environmentally-friendly and suitable for large-scale production and application.
Owner:灵川县金晨菌业有限公司
Method for cultivating lentinus edodes with basswood
InactiveCN107466678AQuality improvementImprove severe dehydrationCalcareous fertilisersBioloigcal waste fertilisersInoculationLentinus
The invention discloses a method for cultivating lentinus edodes with basswood. The method comprises the steps of selection of the basswood, preparation of the basswood, inoculation, sterilization, fruiting management, picking and the like. According to the method for cultivating the lentinus edodes, a basswood cultivation technology is adopted, culture materials for the basswood are modified, the disinfection and sterilization method for the lentinus edodes basswood is improved, and the problems that the pH value of the lentinus edodes basswood is improper and the water loss of the lentinus edodes basswood surface is serious are improved, so that the lentinus edodes basswood is sterilized thoroughly; the liquid strains are adopted to improve the edible and medicinal values and shorten the production period; when the indoor temperature and the illumination and ventilation time are controlled, the yield is improved, and moreover, the quality of the lentinus edodes is improved.
Owner:灵川县金晨菌业有限公司
Solar ventilating system
InactiveCN102889663ASave electricityRealize the effect of environmental protection and energy savingSolar heating energySolar heat devicesEngineeringAir purification
The invention discloses a solar ventilating system, belonging to the technical field of air purification as well as environmental protection and energy conservation. The solar ventilating system comprises a light collecting air path and a vertical air path; the vertical air path is arranged at one end of the light collecting air path which is comparatively high to the ground and is communicated with the light collecting air path; and the light collecting air path is communicated with the internal side of a building, wherein the light collecting air path consists of a transparent mirror and a collecting mirror; the vertical air path comprises a pedestal and a straight pipeline; the pedestal consists of the transparent mirror and the collecting mirror; the straight pipeline is arranged at the upper side of the pedestal; and the lower side of the pedestal is connected with the light collecting air path. According to the solar ventilating system, the indoor pollutant air and dust-containing air can be automatically discharged through the solar energy so as to save the electric power, keep clean and protect the environment; in addition, the temperature of the internal side of the building can be controlled.
Owner:北京雷特科技有限公司
Special ceiling type air conditioner for bathroom capable of removing steam in bathroom
InactiveCN106765795AIncrease inhalationControl room temperatureLighting and heating apparatusSpace heating and ventilation detailsEngineeringCooling pipe
The invention discloses a special ceiling type air conditioner for a bathroom capable of removing steam in the bathroom. The special ceiling type air conditioner comprises a cooling pipe and an air outlet, wherein the air outlet is arranged under an air conditioner housing. A water collector is arranged in the air conditioner housing and near the position above the air outlet, a drainage pipe is arranged on the left side of the water collector, and a drainage opening is formed in the right side of the water collector. A filter screen is arranged in the air conditioner housing and near the position above the air outlet, a cooling pipe support is arranged above the filter screen, and the cooling pipe is arranged on the cooling pipe support. After being absorbed, steam is condensed through a condenser. Water in the steam is drained out from the drainage opening after entering the water collector. Thus, large amounts of steam generated in the bathroom in the bathing process are effectively removed, and people cannot be affected to use the bathroom. After the air conditioner is started, the temperature of the bathroom can be controlled, meanwhile the air in the bathroom can be purified, and the steam in the bathroom is reduced.
Owner:SHENZHEN SHANGYU TECH CO LTD
Multifunctional controller
The invention provides a multifunctional controller based on a single-chip microcomputer dsPIC33EP512MC806. The multifunctional controller is provided with 19 on-off inputs, 6 analog inputs, 5 counter inputs, 18 on-off outputs and 6 PWM outputs and provided with LINKPORTs, RS232 and 485 communication interfaces through which the multifunctional controller can communicate with an upper computer and can be in cascade connection with a lower computer. The multifunctional controller further has the advantages of chip protection, signal isolation, interference resistance, miniaturization, high reliability, low cost, simple software programming and rapid grasping. The multifunctional controller can be used for automatic smoke alarming of indoor space such as residents, hotels and offices, and can automatically control room temperature and give out anti-theft alarms and remotely and wirelessly control household appliances through a mobile phone. The multifunctional controller can further serve as an experimental platform for the single-chip microcomputer application technology in undergraduate teaching of institutions of higher learning, can be used for design and manufacture of a small application system, can be sold in an external member form, can be used for professional skill competitions, curriculum design, graduation design and the like, and can achieve control over multiple functions and research and development of scientific research projects.
Owner:尹晶
Control method of personalized environment control radiation air conditioning system for different constitutions
PendingCN112032992AImprove satisfactionControl room temperatureMechanical apparatusEfficient regulation technologiesEngineeringControl room
The invention belongs to the technical field of heating, ventilation and air conditioning, and provides a control method of a personalized environment control radiation air conditioning system for different constitutions. The personalized environment control radiation air conditioning system for different constitutions is mainly composed of a radiation top plate, a radiation floor, an adjustable air supply port, an exhaust port, an air valve, a draught fan, a humidification module, an air source heat pump fin type indoor heat exchanger, an electronic expansion valve, circulating water pumps, water mixing regulation valves, a second-level water pump, an air source heat pump plate type indoor heat exchanger, an air source heat pump outdoor unit, an air speed sensor, an air temperature and humidity sensor, a top face temperature sensor and a ground temperature sensor. By means of the control method of the personalized environment control radiation air conditioning system, the indoor temperature, cold and heat radiation, the wind feeling and humidity can be precisely controlled, the personalized requirements of human bodies with different constitutions for the indoor environment are met, and the living and working environment satisfaction degrees of people are remarkably improved.
Owner:DALIAN UNIV OF TECH
Baby clothes displaying temperature
InactiveCN103653365ARealize measurementControl room temperatureGarmentsElectricityElectronic temperature
The invention provides a piece of baby clothes displaying temperature, and belongs to the field of baby products. The lower hem of the clothes is composed of an upper cotton fabric layer, a lower cotton fabric layer and a heat seal layer, wherein the heat seal layer enables the upper cotton fabric layer to adhere to the lower cotton fabric layer, two electronic temperature measuring devices are embedded in the heat seal layer between the upper cotton fabric layer and the lower cotton fabric layer, the electronic temperature measuring devices are connected with a display device through electric wires, the display device is placed outside the clothes and comprises a display screen and a battery pack, and the battery pack supplies electricity required by the display screen and the electronic temperature measuring devices. By adding the temperature measuring devices, the temperature inside the baby clothes is measured, and therefore the room temperature is controlled so as to make a baby feel comfortable.
Owner:DALIAN CHUANGDA TECH TRADE MARKET
Radiant Air Conditioning System with Variable Refrigerant Flow Rate
ActiveCN104776574BNo secondary pollutionNo noiseMechanical apparatusSpace heating and ventilation safety systemsVariable refrigerant flowEngineering
A variable-refrigerant-flow radiant air-conditioning system, comprising an indoor unit (2), an outdoor unit (1), a distribution manifold (3), a radiating end (4) and a dew point temperature controller (49). The indoor unit (2) is in serial connection with the outdoor unit (1), the radiating end (4) is connected to the indoor unit (2) via the distribution manifold (3), and the dew point temperature controller (49) is connected to the distribution manifold (3), and is configured to sense an indoor temperature change and humidity change, and prevent, by closing a water-recycling valve in advance, potential condensation on a radiant surface when an airflow system malfunctions. The radiant air-conditioning system can heat and humidify in winter, cool and dehumidify in summer, and purify outdoor air before allowing the outdoor air to flow into indoor space, ensuring optimal indoor temperature, humidity and cleanliness for living comfort.
Owner:中安瑞材(北京)科技有限公司
Geothermal source energy saving method and system based on Internet of Things
PendingCN112947207AControl room temperatureReduce wasteProgramme controlComputer controlProcess engineeringInternet of Things
The embodiment of the invention provides a geothermal source energy saving method and system based on the Internet of Things. The method comprises the following steps that a sensor obtains measurement data in real time, and transmits the measurement data to a control center; the relationship between the measurement data and a preset threshold value is determined; when the measurement data is higher than a preset threshold value, the control center sends a stop signal, the main control equipment stops heat source supply, and the energy storage tank is opened for energy storage operation; when the measurement data is lower than a preset threshold value, the energy storage tank is opened for heat source supply, and when heat energy in the energy storage tank is used up and still does not meet the heat energy requirement, the control center sends a control signal, the main control equipment carries out heat energy compensation, and cold water in the branch pipe enters the energy storage tank; and the visual terminal dispatches a screen in real time to display the operation process and the operation result of the control center. Through the addition of the energy storage tank and the output control of the user terminal, the equipment can be automatically controlled, so purposes of saving energy and reducing consumption are achieved.
Owner:王继凡
An intelligent control method for double-layer glass curtain wall
ActiveCN105649242BReduce consumptionEmission reductionPhotovoltaic supportsRoof covering using slabs/sheetsNatural ventilationEngineering
The invention provides a double-layer glass curtain wall structure and an intelligent control method and belongs to the field of construction. An intelligent control system with a plurality of control modes is arranged on a double-layer glass curtain wall. Electric opening degree adjusting devices are arranged at a ventilation opening in an inner glass curtain wall body and at a ventilation opening in an outer glass curtain wall body. Ventilating grill sealing devices are arranged on ventilating grills. A temperature and humidity sensor and smoke probes are arranged in a ventilating channel and in a building correspondingly. Flexible sunshade fabric blinds capable of being rolled are arranged on the inner side of the outer glass curtain wall body. The double-layer glass curtain wall structure is provided with a power generation device. According to the double-layer glass curtain wall structure, indoor temperature adjustment can be conducted automatically through the intelligent control system, natural wind is sufficiently utilized for driving the rotary power generation device to generate power, and flexible solar cells are utilized for generating power, so that green energy resources are generated, carbon emission can be reduced, the greenhouse effect is avoided, and green ecology of the building is achieved.
Owner:宿迁芊森窗业有限公司
Temperature control system of refrigerating device and temperature control method of refrigerating device
ActiveCN111679701BControl room temperatureEffectively control the indoor temperatureTemperatue controlTemperature controlControl system
Owner:广东万颗子智控科技有限公司
A method for controlling the outlet air temperature of an air conditioner and the air conditioner
ActiveCN107490150BBest temperature experienceImprove temperature experienceMechanical apparatusSpace heating and ventilation safety systemsControl theoryAir temperature
The invention discloses a control method for the outlet air temperature of an air conditioner, and the air conditioner, and belongs to the technical field of air conditioners. A control variable selected in the control method for the outlet air temperature of the air conditioner is the deviation Pn of a target sensible temperature TTn and an actual sensible temperature DTn, and the variable is capable of directly reflecting the comfort experience of a user best; different control strategies are adopted for the different temperature sections of an indoor temperature, when the deviation Delta T1 of a set temperature Ts and an indoor environment temperature Th is too large, the outlet air temperature of the air conditioner is adjusted in a common control mode, and when the deviation Delta T1 of the set temperature Ts and the indoor environment temperature Th is less than or equal to a constant Tb, the outlet air temperature of the air conditioner is adjusted in a fine control mode, so that rapid adjustment and accurate control for the indoor temperature are realized; and the comfort experience degree of the user is increased, and the effect of energy saving is achieved.
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
Temperature control system of refrigeration device and temperature control method of refrigeration device
ActiveCN111679701APrevent decayControl room temperatureTemperatue controlCool storageElectric energy
Owner:广东万颗子智控科技有限公司
Drying oven structure for separating soil animals by using Tullgren method
PendingCN108507300AReduce mortalityReduce human interferenceBioreactor/fermenter combinationsBiological substance pretreatmentsAgricultural engineeringSoil animal
The invention discloses a drying oven structure for separating soil animals by using a Tullgren method. The drying oven structure comprises a plurality of experimental funnels, and further comprises abottom plate and a top plate, wherein a left side plate, a right side plate and a rear end plate are fixedly connected between the bottom plate and the top plate, a door is hinged to the side edge ofthe left side plate through hinges, a plurality of horizontal laminated plates are fixedly connected between the left side plate and the right side plate, a plurality of bulbs are arranged under thelaminated plates and the top plate, the bulbs of each layer are connected in series and are connected with a temperature control switch in series, and the experimental funnels are arranged on the laminated plates and the bottom plate. The drying oven structure has the advantages of being convenient to install and disassemble, low in cost, time-saving and labor-saving, high in safety and the like,and the drying oven structure can be used for automatically performing drying and soil animal separation on soil samples without manual participation, so that the stability of the temperature of the drying oven is guaranteed, and a good use effect is obtained.
Owner:GUIZHOU NORMAL UNIVERSITY
Indoor temperature adjustment method and device for an intelligent heating system
ActiveCN111503719BLarge openingReduce openingLighting and heating apparatusSpace heating and ventilation detailsTemperature conditioningProcess engineering
The invention discloses an indoor temperature regulation method and device for an intelligent heating system. According to the method, a time cycle is divided into a working time period and a non-working time period, an average heat transfer coefficient K in the different time periods is acquired, a temperature rise starting time point in the non-working time period and a temperature drop startingtime point in the working time period are calculated according to the average heat transfer coefficient K, finally the opening degree of a control valve starts to be regulated at the obtained time points to raise or drop temperature, therefore, indoor temperature reaches comfortable temperature at the beginning of the working time period, and the temperature reaches optimal economical temperaturein the no-working time period. By the adoption of the technical scheme, control according to the time periods, scenes and weather is realized, therefore, it is guaranteed that the comfortable temperature can be maintained in the working time period and minimum energy consumption is maintained in the non-working time period, and unification of a high comfort degree and low energy consumption is realized.
Owner:唐山豪斯建材有限公司
Intelligent temperature control electric fan
InactiveCN106678068AReasonable structural designEasy to useEngine controlPump controlTemperature controlEngineering
The invention discloses an intelligent temperature control electric fan which is provided with two control knobs, namely a temperature control knob and a wind speed control knob; temperature values are marked around the temperature control knob; a chip is connected below the wind speed control knob; the temperature control button is rotated for setting the temperature, and when the wind speed control button is rotated, fan blades rotate; a temperature control detector transmits measured temperature information to the chip; and when the indoor temperature is lower than the setting temperature, the chip can sends a signal to allow the wind speed control knob to be rotated a position of a next-gear wind speed, and when the indoor temperature is higher than the setting temperature, the wind speed control knob can be rotated a position of a high-gear wind speed. People can have a rest at comfortable temperature and can not have a cold due to low temperature. The intelligent temperature control electric fan has the advantages of simple structure, practicality, convenience, and the like.
Owner:金寨硕研机电科技有限公司
Temperature controlling valve with function of cleaning valve core
InactiveCN101614300BControl room temperatureOperating means/releasing devices for valvesLift valveTemperature controlEngineering
The invention discloses a temperature controlling valve with a function of cleaning a valve core, and belongs to the technical field of heating valves. The temperature controlling valve is characterized by consisting of a valve body, the valve core and a temperature controlling head, wherein the outer edge of the lower part of the valve core is connected with the valve body through screw threads;and the temperature controlling head is connected with the valve core through a connecting nut. When a valve works normally, the temperature controlling valve can effectively control the indoor temperature; and when the valve is blocked by impurities in a medium, the valve core can be detached for cleaning under the condition that the system is normally heated.
Owner:HEILONGJIANG TIANHAI ENERGY SAVING TECH DEV
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