43results about How to "Achieve constant temperature effect" patented technology

The invention belongs to the technical field of lithium batteries, in particular to a lithium battery with the effects that the structure is simple, and the automatic heating and heat insulation can be realized. The lithium battery comprises a case, a battery cell, a protecting board, a front cover, a heating device and a temperature sensor, wherein the battery cell is accommodated in the case, the protecting board is arranged at the front end of the battery cell, the front cover is arranged at the front end of the protecting board, the output end of the temperature sensor is electrically connected with the input end of the heating device through a circuit arranged in the protecting board, and in addition, the heating device and the temperature sensor are respectively arranged in the case. Compared with the prior art, the lithium battery has the advantages that the temperature sensor and the heating device are arranged in the battery, the temperature sensor is adopted for detecting the temperature inside the battery, when the temperature inside the battery is lower than the normal discharging temperature of the lithium battery, the heating device is automatically controlled to work, the battery is heated, and when the battery restores to the normal work temperature, the heating device automatically stops working, so the constant temperature effect is reached, the lithium battery can also be normally and safely used in severe cold environment, and the application range of the lithium battery is expanded.

The invention provides a constant temperature cabinet. The constant temperature cabinet is based on a semiconductor thermoelectric technology, and utilizes the characteristics of the semiconductor thermoelectric constant temperature module that the volume is small and the installation is convenient. The semiconductor thermoelectric chip directly contacts the constant temperature-maintained object through a conducting plate, therefore air heat exchange is not needed. A sealed heat exchange air duct which is arranged in the cabinet body and is completely isolated from the space of the interior of the cabinet body is combined, therefore the utilization rate of the energy is further enhanced, and the constant temperature effect of the controlled object is achieved.

The invention provides an indoor planting system with an air-purifying function. The indoor planting system is characterized by comprising a plurality of planting box units and a central controller, wherein each planting box unit comprises a box body, a soil support plate arranged inside the box body, an illuminating unit arranged above the soil support plate, a water spray unit, a fan cooling unit and a soil temperature detection unit; the soil temperature detection unit transmits a temperature signal to the central controller which controls the fan cooling unit to be opened and closed; and the illuminating unit and an automatic spray unit are controlled by the central controller. The indoor planting system provided by the invention can realize indoor planting of food like vegetables and fruits, and can purify indoor air at the same time; people can pick the planted vegetables and fruits by themselves, can safely eat, and do not have to worry about the problems of pesticide residue and carcinogenic food additives in external food of the same kind, so the delight of life can be increased; meanwhile, the indoor cultivation system has high degree of automation.

The invention provides a fan coil prediction control method. The fan coil prediction control method comprises the following steps that S1, a prediction model is established, and an indoor temperaturedynamic process is modeled and predicted by using the prediction model; S2, a prediction controller is realized by adopting a three-layer feedforward neural network, an indoor temperature value at thecurrent moment and an indoor temperature set value at the next moment are used as input of a neural network controller, output of the neural network controller is the control amount capable of adjusting the indoor temperature, the neural network controller is subjected to online rolling optimization by adopting a variational method, the optimization objective can make the optimal objective function to be optimal, and therefore the optimal control amount is obtained; S3, the indoor temperature is adjusted according to the value of the optimal control amount obtained after optimization. According to the fan coil prediction control method, the optimal control amount is obtained through predictive control rolling optimization to adjust the indoor temperature, due to the fact that factors suchas temperature error and energy consumption are comprehensively considered by the optimal objective function, the system has the energy-saving effect while the system enable the indoor temperature and the set value to be consistent.

The invention discloses an intelligent type vertical freezing cabinet for milk beverages. The intelligent type vertical freezing cabinet comprises a vertical freezing cabinet body; the front surface of the vertical freezing cabinet body is connected with a cabinet door through hinges; a limiting switch is mounted at the inner side of the cabinet door; the cabinet door is provided with a transparent window in which a glass component is embedded; a negative oxygen ion generator is mounted at the left side of the vertical freezing cabinet body; an illuminating lamp and a sterilizing lamp are mounted at the internal upper side of the vertical freezing cabinet body; an active carbon adsorbing device is mounted at an internal side of the vertical freezing cabinet body; arranging plates are mounted inside the vertical freezing cabinet body. According to the intelligent type vertical freezing cabinet disclosed by the invention, a buzzer is mounted at the upper side of the vertical freezing cabinet body, a circuit board is arranged inside the vertical freezing cabinet body, a timer is arranged on the circuit board, the limiting switch is a signal source, and the circuit board is capable of driving an alarming circuit to supply power to the buzzer when the timer reaches a time preset by the system, so the aim of automatic alarming after the cabinet door is not closed for a long time can be realized, and the intellectuality of the intelligent type vertical freezing cabinet is improved.

The invention relates to a temperature-constant photon counter composed of a mechanism part and a circuit part. the counter is characterized by comprising a shielding darkroom, a temperature constant structure, a circuit board fixing structure and a photon measuring structure; the shielding darkroom is composed of a pedestal, and a front end cap, a rear end cap, a shielding tube, a lens, a base block and a panel connector fixed on the pedestal; the temperature constant structure comprises a radiating fin, a fan, springs, a semiconductor cooling sheet, a conduction block and a temperature sensor; the circuit board fixing structure comprises a support plate and a partition plate fixed on the base block; and the photon measuring structure comprises a photomultiplier, a base circuit board, a power socket, a signal socket, a control circuit board, a signal processing circuit board and a high-voltage circuit board. The temperature-constant photon counter is compact in structure, small in size, narrow in temperature fluctuation, high in reliability, low in electromagnetic interference, low in dark counting and suitable for photon measuring and counting in food, medical and chemical industries.

The invention discloses a whole-performance air conditioner integration unit as well as an air duct structure and a compatible system function flow thereof, and belongs to the technical field of function integration for air conditioners. The whole-performance air conditioner integration unit comprises an outdoor unit, an indoor unit and an indoor circulation exhaust port, wherein the outdoor unitcomprises a box body, a refrigeration structure, a water circulation structure and an air energy recovery core; the refrigeration structure comprises a condenser, a subcooler, an evaporator, an exhaust fan, an intake fan, a compressor, a four-way reversing valve, a capillary and a F-st bridge-type electromagnetic valve group, and a dirt air channel, an outdoor air channel, a fresh air channel, anindoor circulation air channel, an evaporator-subcooler air channel M and a condenser air channel N are formed; the evaporator, the subcooler and the condenser are placed in the form of an up-down structure; and the evaporator and the subcooler form an evaporator-subcooler combined body. The whole-performance air conditioner integration unit has a refrigeration-dehumidification compatible system function, a heat pump heating-humidification compatible system function and a normal temperature-dehumidification compatible system function, and has the beneficial effect of being capable of realizinga constant temperature, constant humidity, constant oxygen, a constant pressure, a constant static state, constant uniformity, constant cleanliness and a whole-energy recovery function.

The invention discloses an adjustable cooling device for preventing drug-induced alopecia, and belongs to the technical field of medical devices. The device comprises a base and a cap body, the top ofthe base is fixedly provided with a stand column, the top of the base is fixedly provided with a refrigerator and an atomizer, the front surface of the stand column is fixedly provided with a displaycontroller, and the cap body is internally provided with an inner cavity. In the present invention, with the refrigerator, cooling gas is fed into the inner cavity for cooling. An arranged temperature detector can detect the temperature. The temperature and the speed of the fed cooling gas are changed, the control of the temperature is achieved, and the constant temperature effect of cap body isrealized. Meanwhile, a medicine is atomized through the atomizer, enters a spiral hose through an atomizing hose and is uniformly sprayed to the head of a patient through an air outlet head, the uniform smearing effect of the medicine can be achieved, and the treatment effect is further improved. During use, the base can be conveniently moved through the universal wheels, so that convenience is brought to use of medical staff.

The invention provides a clean breeze air-feeding constant-temperature constant-humidity tremella cultivation room. The tremella cultivation room comprises a cultivation room body, a constant-temperature control system and a constant-humidity control system; the constant-temperature control system comprises air feeding pipelines, breeze air-feeding openings, air adjusting valves, air return pipelines, breeze air return openings, an air box and refrigerating units; the air box comprises draught fan cases, a central air temperature evaporator, a primary filter, a medium efficiency filter and a fresh air supplementing air adjusting valve; air-feeding draught fans are arranged in the draught fan cases and connected with air-feeding pipelines which are provided with the breeze air-feeding openings, and the air return pipelines are connected to the bottom of the air box and provided with breeze air return openings; the constant-humidity control system comprises an atomizer which delivers mist through a mist tube. According to the clean breeze air-feeding constant-temperature constant-humidity tremella cultivation room, air coming and going out of the cultivation room can be uniform, the air cleanliness is high, temperature controlling and humidity controlling are good, damage caused by the fact that the air flow rate is too high to the tremella is decreased, damage caused by insects to the tremella is prevented through air filtration, the yield is increased, and energy conservation, environmental protection, time reduction and labor saving are achieved.

The invention relates to the technical field of paint, in particular to a phase change thermal insulation paint and a preparation method thereof. The phase change thermal insulation paint is composed of a main agent and a curing agent in a ratio of 100:20. The main agent includes: 40.0-60.0 of hydroxyl acrylic resin, 0.5-1.5 parts of a dispersant, 0.2-0.8 part of a defoaming agent, 0.2-0.8 part of bentonite, 10.0-20.0 of pigment, 3.0-9.0 of filler, 3.0-9.0 of hollow glass beads, 10.0-20.0 of a phase change microcapsule, 0.2-0.8 of a leveling agent, and 10.0-20.0 of a mixed solvent. The curing agent comprises: 50.0-60.0 of aliphatic polyisocyanate resin, and 40.0-50.0 of anhydrous butyl acetate. The method provided by the invention is simple in operation, the prepared paint belongs to high performance thermal insulation finish paint, can achieve effective control of the surface and internal temperature of a coated object, by slowing down heat energy transfer and the storage and release process of heat energy in the phase change microcapsule, thermal insulation and constant temperature effects can be realized, at the same time the paint has excellent protection and decorative effects on the coated object, effectively saves energy and is environment-friendly, thus having good economic benefits.

The present invention relates to an integrated constant temperature heating plate which comprises a heat conducting plate, a heating layer arranged at the back side of the heat conducting plate, and a heat insulation layer which coats the back side and two ends of the heating layer. The side of the heat conducting plate is provided with a bending plate, the bending plate and the heat conducting plate are arranged in a U-shaped way and are used for fitting the bottom surface of the heat insulation layer, phenomena of deformation and collapse caused by improper support and installation or gravity are not worried, the mechanical strength is improved, the heat shock resistance performance is good, the service life is prolonged, and the cost is reduced. A parallel heating mode of double conductive wires and double loops is used by the heating layer, the two groups of loops are provided with temperature controllers, the temperature differences of the temperature controllers are limited within 5 DEG C, thus an effect of stabilizing temperature is achieved, a constant temperature effect is achieved, at the same time the front surface of a heat conducting layer is provided with micro meshes, the uniform heat radiation effect of the heat conducting plate is effectively enhanced, the blocking of thermal energy by metal is reduced, and the human comfort is improved.

The invention belongs to the technical field of photoelectricity, and particularly relates to an angle-adjustable crystal constant temperature device. The device comprises a base assembly, a heat shield, a crystal locking platform and a constant temperature device, wherein the crystal locking platform is arranged on the base assembly and used for bearing a crystal, the heat shield is arranged on the outer side of the crystal locking platform in a covering mode and connected with the base assembly, and the constant temperature device is arranged in the locking platform and used for heating thecrystal fixed to the locking platform and measuring the temperature of the crystal. The whole device has integrity and is convenient to use in practice, and the constant temperature device only needsto be installed at a desired position and is connected with a power supply.

The invention relates to the technical field of geothermal utilization, in particular to a geothermal utilization system of areas adjacent to a control flood dyke. The geothermal utilization system comprises a geothermal collecting device, a water source heat pump and an output device which are sequentially connected in series. Heat of water in a geothermal well is absorbed through the geothermal collecting device and supplied to the water source heat pump. Heat exchange is conducted on a sufficient water source in the control flood dyke through stratums. Water is filtered through a filter in the geothermal well, enters the geothermal well and directly enters the water source heat pump to be subjected to heat exchange. Then heat is input into soil of a greenhouse through a ground bed coil pipe in the output device. Cold and heat exchange between water and the greenhouse is achieved, the constant-temperature effect in the greenhouse is achieved, the heat exchange efficiency is high, and the manufacturing cost is low.

The invention discloses a rechargeable lithium battery electric soldering iron device with temperature regulation, temperature control and constant temperature functions. According to the rechargeablelithium battery electric soldering iron device, real-time monitoring of the temperature of an electric soldering iron with a built-in thermocouple is achieved through the design of a 32-bit single-chip microcomputer and an analog circuit; technical optimization is carried out based on an existing portable electric soldering iron, and real-time temperature detection is carried out through the built-in thermocouple of the electric soldering iron, and therefore, boosting of a single lithium battery is achieved, the magnitude of the output voltage is controlled, the temperature compensation is realized, and the constant temperature of an electric soldering iron head is output within the full-voltage range of the lithium battery. According to the constant-temperature control device, a voltagestabilizing circuit module is designed, and stable power supply voltage required by the single-chip microcomputer and a control system is realized by taking power from the lithium battery, and therefore, continuous power supply to the rest modules is achieved, an output power supply can realize the stable power supply voltage required by the single-chip microcomputer and the control system, work at the lowest voltage of 3V is achieved, and then the work of one single lithium battery is realized. The voltage stabilizing circuit module is a key design circuit of the design and aims to stabilizethe voltage required by the output circuit.

The invention relates to a constant-temperature electric water heater with low energy consumption and doubled hot water volume, which comprises an outer shell, an upper inner liner, a lower inner liner, an instant heating pipe, a preheating pipe, a draining pipe, a water inlet connector , a water outlet connector, a control device, a constant-temperature valve, an instant heating inner liner, a high-temperature hot water pipe, a hot water guide pipe and a cold water guide pipe, wherein the water inlet connector is fixed on the lower inner liner; the cold water guide pipe is communicated with the lower inner liner; the other end of the cold water guide pipe is communicated with the constant-temperature valve; after the high-temperature hot water pipe stretches out of the upper inner liner, the high-temperature hot water pipe is communicated with the constant-temperature valve; one end of a constant-temperature hot water pipe is communicated with the constant-temperature valve while the other end is inserted into the instant heating inner liner. The high-temperature hot water is mixed with several folds of cold water through the constant-temperature valve, the mixed water is put into the instant heating inner liner with the volume being less than 1 liter, the mixed water is reheated to the bathing temperature by the instant heating pipe, the heating time is saved because of the heating efficiency, the multiplied hot water is acquired, and the continuous bathing time of the constant-temperature electric water heater is more than doubled compared with the bathing time of a common water heater.

The invention relates to the technical field of nursing of premature infants, and discloses a prone position fixing cushion for premature infants. The prone position fixing cushion for the premature infants comprises a base, wherein the right side of the upper surface of the base comprises a lower air bag, an upper air bag, a shoulder support air bag, a waist support air bag, through holes, through pipes, air holes, air pipes and waterproof air ventilating films; the right side of the upper surface of the base is fixedly connected with the bottom part of the lower air bag; the upper surface ofthe lower air bag is fixedly connected with the bottom part of the upper air bag; the left side and right side of the upper surface of the upper air bag are respectively fixedly connected with the bottom part of the shoulder support bag and the bottom part of the waist support air bag. The prone position fixing cushion for the premature infants has the advantages that an infant is supported by the shoulder support air bag and the waist support air bag; when the infant lies on the upper air bag, the chest is not extruded, and the respiration of the infant is smooth, so as to effectively solvethe problem of easiness in unsmooth respiration of the infant due to extrusion of the chest cavity when the infant lies on the cushion.

The invention discloses a terrestrial heat constant temperature control device which comprises a constant temperature box body. A heat radiator is arranged in the constant temperature box body, a semiconductor cooler is embedded into the constant temperature box body and is connected with a control circuit, a heat collecting device connected with the semiconductor cooler is arranged on the outer surface of the constant temperature box body, the heat radiator, the semiconductor cooler and the heat collecting device form a first-stage heat pump system, the first-stage heat pump system is connected with a second-stage heat pump system, the second-stage heat pump system comprises a heat conduction device located on a temperature change layer and a heat exchange device located on a terrestrial heat constant temperature layer, and the heat conduction device and the heat exchange device are connected with the heat collecting device in sequence. A terrestrial heat source is supplied by the terrestrial heat constant temperature layer, heat energy input into the constant temperature box body is adjusted by the semiconductor cooler to achieve the constant temperature effect, temperature control precision is high, and the use range is wide.

The invention discloses a heat insulating wall structure of a passive house. The heat insulating wall structure comprises a base wall, a graphite polyphenyl board layer, an alkali-resisting fiber netlayer, a crack resistance mortar layer and a wall internal water circulation device, wherein the wall internal water circulation device comprises a water circulation pipeline, a water storage tank, awater inlet pipe, a water return pipe, a water changing pipe and an electric heating device. The graphite polyphenyl board in the wall structure adopts high heat insulation insulating materials, so that the indoor temperature can be guaranteed to be constant for a long time, the effect of energy saving is achieved; the alkali-resisting fiber net layer and the crack resistance mortar layer are arranged, so that indoor air tightness is further enhanced, and the indoor temperature is maintained to be free from waste to the maximum degree, and energy saving is facilitated; the wall internal watercirculation heating device is arranged, so that water flows circularly, through the specific heat capacity of water, the temperature in the base wall is maintained to be constant, further the indoor temperature is changed and maintained, and the effect of constant temperature is realized; and through a solar power generation device, energy is supplied to elements, so that energy is saved, and theheat insulating wall structure is green and environmentally-friendly.

The invention discloses a multi-functional lactic acid bacteria incubator which includes a box body and an incubating box placement plate. A temperature sensor is fixedly connected to the left end ofthe top of the inner cavity of the box body, a humidity sensor is fixedly connected to the right end of the top of the inner cavity of the box body, and mounting seats are fixedly connected to the left side and the right side of the inner cavity of the box body. The temperature sensor, a heating plate and a heat conduction plate are arranged, the constant temperature effect in the box body can berealized, and the humidity sensor, a first pipeline, a second pipeline and a fan are arranged, the constant humidity function in the box body can be realized; meanwhile, through the functions of the mounting seats, mounting holes and fastening screws, the need to adjust the horizontal position of the incubating box placement plate from people is met; and through the cooperation of the structures,the diversity of the functions of the incubator is effectively improved, and the problems of simple structure, single function and unable to meet increasing demands from people of an existing incubator are solved.

The invention relates to an intelligent constant-temperature outdoor communication cabinet which comprises a cabinet body, a door, a top cover component, a base component and a mounting support component for mounting communication equipment. The mounting support component is fixed in the cabinet body, the door is hinged on the cabinet body, the top cover component and the base component are mounted on the upper portion and the lower portion of the cabinet body respectively, and the top cover component comprises an inserting connection plate for fixing the upper portion of the cabinet body andan upper cover; an air conditioner, a heat exchanger and a temperature control system are mounted on the door, the temperature control system comprises a single chip microcomputer, a temperature detection module, a digital display, an alarming module, a human-computer interaction module and a delay, the temperature detection module, the digital display, the alarming module, the human-computer interaction module and the delay are electrically connected with the single chip microcomputer, and the air conditioner is electrically connected with the single chip microcomputer through the delay. Theintelligent constant-temperature outdoor communication cabinet is simple and convenient to mount, so that mounting efficiency is improved; a power generation engine oil machine interface is convenientto mount and more convenient and quick in inserting connection and especially can play a role in maintaining constant temperature in the cabinet body, and the air conditioner can be turned on and offwithout manual control.

An intelligent screen automobile rearview mirror device comprises an automobile body, at least two intelligent screens are installed on the automobile body, and the first intelligent screen and the second intelligent screen are installed on rearview mirror positions on the left side and the right side of the automobile body respectively; a first camera is mounted below the first intelligent screen; a second camera is mounted below the second intelligent screen; and the first camera and the second camera are connected to an intelligent control system installed in the vehicle body in a wireless or wired mode. A processor module and a receiving processing module are arranged in the intelligent control system; a data image of the first camera on the left side of the vehicle body is transmitted to the first intelligent screen on the left rearview mirror; and data images of the second camera on the right side of the vehicle body are transmitted to the second intelligent screen on the right rearview mirror. A plurality of cameras can be installed on other parts of the vehicle body according to needs. The driving habit of a driver is not changed, and no visual blind area exists around the vehicle body.

The invention discloses an automobile sunroof functional film integrating functions of temperature regulation and rainfall sensing, the functional film realizes the functions of rainfall sensing and temperature regulation by stacking a plurality of layers of films on an automobile sunroof, and the specific structure of the functional film comprises a heat absorption layer, a thermochromic layer, a conductive layer and a radiation cooling insulation layer from bottom to top, the thermochromic layer is sealed and packaged between the heat absorption layer and the conductive layer, the conductive layer is connected with the polar plate through a wire, and the polar plate is connected with an automobile windscreen wiper controller, so that a voltage signal generated during raining is transmitted to the controller. The functional film can cool in summer, preserve heat in winter and generate electric signals through friction power generation in rainy days, and is suitable for different weather conditions.