73results about How to "Real-time display of temperature" patented technology

The invention provides a movable greenhouse water and fertilizer irrigator which comprises a tank body and an irrigator body. A feeding port, a stirring shaft, a hand crank, a water inlet, a temperature sensor, a water outlet pipe and a heating cavity are arranged on the tank body. The stirring shaft penetrates through the middle of the upper end of the tank body, a bearing is arranged at the position where the stirring shaft is in contact with the upper end of the tank body, and a stirring rod is arranged on the stirring shaft. A water outlet pipe is arranged at the slightly lower portion of the right end of the tank body, a filter screen and a valve are arranged in the water outlet pipe, and a plurality of branch pipes are arranged at the outer end. The branch pipes are symmetrically distributed at two ends of the water outlet pipe and are provided with spray heads. Heating cavities are formed in walls of the left and right ends of the tank body, and electrical heating wires are arranged in the heating cavities. A handle, a water tank and supporting legs are arranged on the irrigator body. The handle is fixed to the left end of the irrigator body, and a fixing ring is arranged on the handle. The water tank is fixed to the irrigator body, and a water pump is arranged on the water tank. The movable greenhouse water and fertilizer irrigator facilitates irrigation, fertilizer application, pesticide spraying, heating and temperature control, is diversified in function and convenient to move and can achieve manual stirring.

The invention provides a device for measuring specific heat ratio of air under different temperatures, which comprises an air storage bottle, a pressure sensor and an air temperature testing sensor which are arranged in the bottle, wherein an air charge part and an air discharge part are fixed on the air storage bottle. The device is characterized in that the device further comprises a temperature display and control device which is arranged around the air storage bottle. The temperature display and control device comprises a heat bath container, an electric heating part, a bath temperature testing sensor and a microcontroller, wherein the electric heating part and the bath temperature testing sensor are fixedly arranged in the heat bath container and are electrically connected with the microcontroller. The invention further provides a method for measuring the specific heat ratio of the air under different temperatures through above device. The device and the method can ensure that the air temperature can be at a precise range, enriches the experimental teaching contents and improves the learning initiatives of the students.

The invention discloses an automatic double-layered skin picking machine which comprises two grouting systems, two heating systems, two blowing systems, two transferring systems, a drying system and a control device, wherein the two grouting systems, heating systems, blowing systems and transferring systems are arranged on two sides and are in butt joint through the transferring systems. Each grouting system comprises a grouting barrel and a grouting pipe. Each grouting barrel is arranged above the side of the corresponding transferring system and is opposite to the corresponding transferring system, so that injected slurry flows into the corresponding transferring system. Each heating system is arranged below the corresponding transferring system, each blowing system is arranged above the corresponding transferring system, the drying system and the control device are arranged above any one of the transferring systems and are assembled with the transferring system, the control device is arranged on one side of the drying system, and the transferring systems on both sides are in butt joint at a docking port and are connected with the drying system through another transfer mesh belt. The machine disclosed by the invention can produce thick double-layered skins of beancurd strong in toughness and unlikely to damage, and can be used for processing more types of products.

The invention discloses an infrared thermal imaging based real-time monitoring method for mud cake forming on a shield cutter head. The method is characterized in that an infrared thermal imaging device is arranged in a shield machine, the infrared thermal imaging device consists of an infrared receiving part, a transmission part and an imaging part, the infrared receiving part is used for receiving infrared rays emitted from the cutter head, the infrared rays are transmitted to the imaging part through the transmission part, and the cutter head temperature is displayed in real time by the imaging part. A shield engineer can rapidly learn mud cake forming condition on the cutter head, accurately judge the mud cake forming degree, precisely locate the mud cake forming position on the cutterhead, and then take corresponding technical measures. Compared with the prior art, the infrared thermal imaging based real-time monitoring method does not need to set complex sensing devices on the cutting surface of the cutter head or in a soil bin, belongs to non-contact monitoring methods, has advantages of good real time performance, high efficiency, low failure rate, simple installation anduse and the like, and has important application value in shield machine design and the shield tunneling construction field.

The invention relates to a spacer fluid circulating system used for a mechanical seal. The spacer fluid circulating system comprises a fluid storage tank; the fluid storage tank comprises a tank body (1); and a fluid supplementing opening, a fluid outlet (9) and a fluid inlet (15) are arranged on the tank body (1). The spacer fluid circulating system is characterized in that a tubular sandwich wall (4) for dividing the tank body (1) into an inner chamber and an outer chamber is also arranged in the tank body (1); the chamber positioned at an outer layer is a sandwich chamber (3); a piston (13) is mounted in a main chamber (21) positioned at an inner layer; the piston (13) divides the main chamber (21) into a first part positioned at an upper part and a second part positioned at a lower part through a sealing ring (26); the second part is communicated with the chamber used for containing a sealing medium through a pressure source interface (12); and the upper end surface of the piston (13) is also connected with a piston rod (14). The invention provides the spacer fluid circulating system used for the mechanical seal, and the spacer fluid circulating system is higher in stability.

The invention provides a novel liquid nitrogen cold assembly device, relating to the technical field of installation equipment for interference fit parts. In the invention, on the premise of ensuring the accurate installation of shafts, superficial corrosion effect of liquid nitrogen on the shafts is effectively reduced so as to avoid frosting, thereby ensuring the cold assembly quality of the interference fit parts. The liquid nitrogen cold assembly device provided by the invention comprises a nitrogen tank and a heat insulation cooling tank, and is characterized in that an evaporator is arranged in the heat insulation cooling tank; and the nitrogen tank is connected with the evaporator through a pipeline.

The invention discloses an intelligent environment-friendly energy-saving door window, which comprises a door window frame, a middle crosspiece, a flat-opening door window, a sliding door window, an anemoscope, a thermometer and a noise meter. The inner layer of the door window frame is fixedly connected with the sliding door window, and the outer layer of the door window frame is connected with the flat-opening door window through a hinge. The anemoscope, the thermometer and the noise meter are arranged in the middle crosspiece; the flat-opening door window is automatically opened and closed by detecting outdoor temperature, noise and wind velocity in real time; a sliding safety protection grid and a mosquito-proof gauze window arranged on the sliding door window play roles in safety protection and mosquito prevention; and double-layer glass is arranged in the flat-opening door window of the outer layer, and an energy-saving shutter is arranged in the double-layer glass, so that the indoor temperature is effectively kept, and the purpose of saving energy is fulfilled.

The invention provides a movable food storage tank, and relates to the technical field of catering equipment. The movable food storage tank comprises a cuboid box body and a temperature regulating mechanism, wherein the box body is divided into an insulating mechanism and a freezing mechanism by a heat conducting plate; the insulating mechanism comprises an insulating chamber, a plurality of radiating fins and radiating fans; the base plate of the insulating chamber is made of a heat conducting material, and the side wall of the insulating chamber is made of an insulation material; a plurality of serially connected refrigerating plates are arranged between the base plate of the insulating chamber and the heat conducting plate in an attached mode; the cold ends of the refrigerating plates are in contact with the heat conducting plate; gaps are reserved between the hot ends of the refrigerating plates and the bottom of the insulating chamber; the radiating fins are arranged on two sides of the insulating chamber; the radiating fans are arranged above the radiating fins; ventilation holes are formed in the box body at the positions corresponding to the radiating fans; the freezing mechanism is divided into an accommodating chamber and a freezing chamber by an insulation board; the insulating chamber and the freezing chamber are provided with a cabinet door respectively; a push rod is arranged on the side wall of the box body; universal wheels are arranged at the bottom. The heat of the hot ends of the refrigerating plates is supplied for the insulating chamber, food can be heated and insulated, the trouble of food reheating is avoided, and the electric energy is also saved.

The invention provides a portable intelligent ecological energy kettle and a filter core thereof, and belongs to the field of water purifying equipment. The portable intelligent ecological energy kettle comprises a water purifying kettle, a raw water kettle, the filter core and a base, wherein the filter core comprises a chromium-plated permanent magnet ring, a KDF pinchbeck alloy filter nodular layer, a DCR honeycomb ceramic layer, an EQT ceramic nodular layer, an alloy magnesium nodular layer and multiple other filter layers, by means of purifying and activating processing of the multiple filter layers, pollutants such as heavy metal, microorganisms and harmful chemical substances in water can be removed, the water is processed through physical measures such as far infrared, magnetization and small molecularization to be activated, and the base is provided with a control chip and used for analyzing and processing various kinds of monitored data to achieve intelligent reminding and help seeking. The portable intelligent ecological energy kettle and the filter core thereof have the advantages of being intelligent and portable, purifying the water thoroughly, improving water quality and comprehensively processing the drinking water, and the portable intelligent ecological energy kettle can be used as purifying equipment for direct drinking water.

The invention discloses a novel multifunctional electric kettle. The kettle comprises a kettle body and a cleaning scraping plate, a top cover is connected to the top of the kettle body through an inner thread, and humidification ports are formed in the surface of one side of the top cover; humidification covers are connected to the tops of the humidification ports through rotation shafts, filterscreens are arranged on the portions, in the humidification ports, below the humidification covers, and a motor is arranged in the top cover. According to the novel multifunctional electric kettle, byadopting a cleaning mechanism composed of the top cover, the motor, a shaft rod, the cleaning scraping plate and a brush, through threaded connection of the top cover and the kettle body, convenienceis provided for sealing fixing; the motor is arranged in the top cover and connected with the shaft rod of the bottom of the top cover, the cleaning scraping plate and the brush which are connected with the end of the shaft rod fit the interior of the kettle body, the motor drives the cleaning scraping plate and the brush to clean off limescale of the surface of the inner side of the kettle body,and the situation is avoided that due to attached limescale, the heating efficiency is influenced; meanwhile, the clarity of water after heating is conveniently improved, so that hot water is healthier.

The invention relates to a device and a method for automatically controlling the temperature of an indoor heater. The exterior of the device is connected with the indoor heater. The device mainly comprises a current regulator, a central processor and a temperature sensor, wherein the current regulator is connected with the indoor heater; the central processor is connected with the indoor heater and the current regulator respectively; the temperature sensor is connected with the central processor and used for collecting the temperature of an indoor heater body; the central processor sends out a control command to the current regulator according to the collected temperature of the indoor heater body; and the current regulator automatically adjusts currents of the indoor heater according to the control command. According to the technical scheme, the central processor controls the current regulator, so that the current regulator can automatically adjust the currents of the indoor heater, the power of the indoor heater is reduced, and the temperature of the indoor heater body is reduced; and burning risks caused by over high temperatures of the indoor heater body can be effectively prevented.

The invention discloses an electric heat constant-temperature chemical reaction pot relating to a laboratory reaction pot which can keep the temperature of heat energy in chemical reaction constant and is formed by utilizing a vacuum heat insulation and partially electric heating technology. The Electric heat constant-temperature chemical reaction pot comprises a stainless steel vacuum heat insulation pot body, an upper stainless steel vacuum cover, a rubber plug, a thermometer, an air intake pipe, an exhaust pipe and an external heating device, wherein a rubber plug mounting hole is formed at the middle part of the upper stainless steel vacuum cover and is provided with the rubber plug, the upper stainless steel vacuum cover is mounted at the upper part of the stainless steel vacuum heat insulation pot body, a rubber seal ring is arranged between the upper stainless steel vacuum cover and the stainless steel vacuum heat insulation pot body, and the external heating device is arranged on the upper stainless steel vacuum cover; and the rubber plug is provided with an air vent, a feeding hole and a thermometer pocket which are respectively provided with a vent pipe, a feeding pipe and the thermometer. The external heating device is provided with an electric heating element, a temperature control element, a heating indicating device, a timing device and a time display device.

The invention discloses a water temperature display and control method, a water heater and a storage medium. The water temperature display and control method comprises the following steps of: enablinga hot water supply hole of the water heater to communicate with a cold water supply hole of the water heater to form a water outlet; obtaining water temperature information of the water outlet, and displaying the water temperature information; while determining that the water temperature of the water outlet is higher than a first preset temperature, reducing water flow of the hot water supply hole or increasing water flow of the cold water supply hole of the water heater; while determining that the water temperature of the water outlet is lower than the first preset temperature, increasing water flow of the hot water supply hole or reducing water flow of the cold water supply hole; and while determining that the water temperature of the water outlet reaches the first preset temperature, keeping the current water flow of the hot water supply hole and the cold water supply hole unchanged.

The invention discloses an intelligent heating blanket which comprises a heating blanket body, a power supply, a controller, a relay and a temperature sensor and a prompting device arranged in the heating blanket body, the heating blanket body is connected to commercial power via the relay, the power supply, relay, temperature sensor and prompting device are all connected with the controller, andthe power supply is connected with the temperature sensor. The intelligent heating blanket uses electronics including the sensor, a single-chip microcomputer, an LCD display screen and a relay in theprior art, so that the structure is simple and the cost is low; and functions are comprehensive, the heating blanket can be powered on / off automatically according to whether there is a user as well asthe surface temperature of the heating blanket, and the heating blanket can be powered on / off via a mobile terminal.

The invention discloses a multifunctional portable moxibustion device. The moxibustion device comprises a vacuum tube cover and an attachment face, and the attachment face is arranged at the bottom face of an inner cavity of the vacuum tube cover; the vacuum tube cover is provided with an air pumping device, an exhaust hole and a control terminal, a pressure sensor is arranged in a tube of the vacuum tube cover, a temperature sensor and a smoke sensor are arranged on the inner wall of the vacuum tube cover, and the control terminal controls work of the pressure sensor, the temperature sensor,the smoke sensor, the exhaust hole and the air pumping device. The condition of the interior of the moxibustion device can be accurately monitored in real time, doctors more visually and convenientlymonitor treatment, the probability of skin injuries is lowered, great benefits are brought to the personal safety of patients, and the device is suitable for application and popularization.

The invention relates to a HIPEC precise temperature detecting device based on ultra-high radio frequency identification, comprises a puncture catheter and a non-contact ultra-high radio frequency device, characterized by, one side of the puncture catheter is provided with a micro temperature sensor for detecting the temperature of the body cavity and the other side is provided with a UHF RFID temperature tag, the UHF RFID temperature tag is matched with the non-contact ultra-high radio frequency device, the UHF RFID temperature tag comprises a tag chip and an off-chip antenna; the tag chip isconnected with the off-chip antenna; the tag chip comprises a digital logic circuit and a radio frequency analog front end; and the digital logic circuit is connected with the radio frequency analogfront end. The invention provides a HIPEC precise temperature detection device based on ultra-high radio frequency identification, which can measure the temperature in the body cavity in real time andhas reliable temperature data, does not cause extra harm to patients, and realizes non-contact measurement safety and reliability by using electronic temperature tag technology.

The invention discloses a children's cup. The children's cup comprises a cup body. The cup body comprises an outer wall, an inner cavity and a water outlet communicated with the outer wall and the inner cavity. A temperature sensor is arranged in the inner cavity of the cup body. An electromagnetic valve is arranged at the water outlet of the cup body. The output end of the temperature sensor is connected to a controller electrically. The electromagnetic valve is controlled by and connected with the controller. The children's cup has the advantages that the temperature of water in the cup is detected by the temperature sensor, and the electromagnetic valve is opened only when the water temperature is equal to or lower than a set temperature, so that children can be prevented from drinking hot water or overturning the cup with the hot water by mistake, and scalding accidents are avoided.

The invention discloses a digital display temperature-controlled control cabinet. The digital display temperature-controlled control cabinet comprises a box body, wherein a left-leaf door and a right-leaf door which can be opened and closed are arranged on a front side of the box body; a hook lock is arranged on the left-leaf door; a storage battery is fixedly arranged inside the box body; the storage battery is connected with a power line; the storage battery is connected with a light-emitting diode (LED) lamp through a deformable coiled pipe with a hollow structure; an electric line between the storage battery and the LED lamp is embedded into a cavity of the coiled pipe; outer surfaces of the storage battery, the coiled pipe and the LED lamp are provided with insulators; a heat dissipation fan for dissipating heat is arranged on a side face of the box body; the heat dissipation fan is electrically connected with an AT89S52 single-chip microcomputer arranged in the box body; the AT89S52 single-chip microcomputer is also electrically connected with a temperature sensor arranged in the box body; the AT89S52 single-chip microcomputer is also electrically connected with a liquid crystal display (LCD) which is arranged on the right-leaf door of the box body and used for displaying a temperature detected by the temperature sensor; and wheels are arranged at the bottom of the box body.

The invention discloses a power equipment temperature on-line monitoring system and method. The system comprises a wireless temperature sensor which is used for measuring the temperature of power equipment, and transmitting the measured temperature data to a temperature measurement communication terminal; the temperature measurement communication terminal is used for periodically and circularly collecting temperature data sent by the wireless temperature sensor and sending the temperature data to the data management center; the data management center is used for managing the measured temperature data in a centralized manner and displaying and storing the data of each power equipment monitoring point in real time; and the management workstation is used for monitoring the power equipment inthe form of graphs, lists, historical curves, real-time curves and / or alarms. According to the invention, a wireless temperature sensing technology is adopted to carry out real-time on-line monitoringon the temperature of power equipment such as a high-voltage switch cabinet, a transformer and a reactor and a cable joint, the current temperature is displayed in real time, the temperature change rule of a monitoring point is analyzed through software, the fault trend is predicted, an alarm is given in time when the temperature exceeds a limit, and a fault part is accurately provided.

The invention belongs to the technical field of beneficiation crushers, and particularly relates to a heat preservation and heating system and method adopted before preassembling of a liner plate of a crusher dynamic cone. The system comprises a heat preservation cover, a temperature sensor, a heating device and a temperature control box. A sensor mounting hole and two symmetric resin infusion holes are formed in the heat preservation cover, and the resin infusion holes are communicated with injection holes reserved in the conical-barrel-shaped liner plate of the crusher dynamic cone. The heating device is composed of cross bottom frames, a round bottom plate, a set of guiding and limiting plates, a heating lamp holder and a set of radiation heating lamps, and the guiding and limiting plates are evenly distributed. The heat preservation cover is composed of a heat preservation layer and an outer shell. Iodine-tungsten lamps are adopted as heating elements to carry out heat radiation heating on the interior of the conical-barrel-shaped liner plate, heating temperature of the conical-barrel-shaped liner plate is even, and the temperature can be freely adjusted; and heat preservation measures are taken on the conical-barrel-shaped liner plate, it is guaranteed that the conical-barrel-shaped liner plate is replaced in an efficient and energy-saving manner under low-temperature environment, and meanwhile resin solidification time is shortened.

The invention relates to a fermentation tank which comprises a tank body, a sterilizing device, a stirring device, a temperature control device, a weighing device and an air interchanger, wherein a turnable cover is arranged on the tank body; the cover is provided with a cavity; an air interchanging port is formed in the tank body; the sterilizing device comprises a tank sterilizer and an air sterilizer; the tank sterilizer is fixed on the lower surface of the cover; the air sterilizer is arranged in the cavity; the stirring device comprises a motor and a stirrer; the motor is in drive connection with the stirrer for rotating; the stirrer is arranged in the tank body; the temperature control device comprises a temperature sensor and a temperature regulator; the temperature sensor and the temperature regulator are respectively fixed in the tank body; the weighing device is arranged below the tank body; the air interchanger is connected with the air interchanging port. According to the fermentation tank disclosed by the invention, the initial starch concentration, air quantity in the fermentation process, the fermentation temperature and infectious microbes can be effectively controlled, so that fermentation is performed in an optimum environment, and the wine making efficiency and quality are improved.

The invention discloses an indoor environment monitoring system, and the system comprises a fuel gas sensor, a formaldehyde sensor, an AD converter, a temperature and humidity sensor, a single-chip microcomputer, a display module, a control circuit, a fuel gas valve, and a ventilator. The fuel gas sensor and the formaldehyde sensor carry out the gas collection, and a signal is inputted into the single-chip microcomputer after being converted by the AD converter. The temperature and humidity sensor is used for detecting the indoor temperature and humidity, and inputting the signals to the single-chip microcomputer. The single-chip microcomputer respectively controls the display module and the control circuit. The control circuit is connected with the fuel gas valve and the ventilator. According to the invention, a sensing circuit is used for detecting the indoor temperature, humidity and fuel gas concentration values, compares the indoor temperature, humidity and fuel gas concentration values with parameter critical values preset by a keyboard. The ventilator is started or stopped for charging the concentration of indoor combustible gas, and the fuel gas valve is closed, and the current temperature, humidity and fuel gas concentration values are displayed in real time. Therefore, the system is higher in safety.

The invention discloses a heating kiln for restoring polluted soil. The heating kiln comprises a kiln body, wherein one end of the kiln body is provided with a feeding port and the other end of the kiln body is provided with a discharging port; the feeding port and the discharging port are rotatably arranged on the end surface of the kiln body by a rotary bearing; a plurality of heating tiles are uniformly arranged on the side wall of the inner part of the kiln body along the circumferential direction; a plurality of temperature sensors are uniformly and dispersedly arranged on the inner end wall of the kiln body; a temperature display is also arranged on the kiln body. The heating kiln disclosed by the invention has the advantages that by adoption of the technical scheme, the rotation of the heating kiln can be realized, so that the heating is uniform; due to combination of the temperature sensor and the temperature display, the temperature of soil in the heating kiln can be displayed in real time; the structure is simple and the installation is convenient.

The invention discloses a multifunctional intelligent high-speed infrared dome camera. The multifunctional intelligent high-speed infrared dome camera comprises a dome camera body, wherein a base is arranged below the dome camera body; infrared lamps are arranged on two sides outside the dome camera body; a step motor and a control system are arranged in the dome camera body; and the control system comprises a Freescale microcontroller, and a power supply management module, a communication level modulation module, an external warning system, a character overlapping system, a synchronous infrared or laser light filling system, a constant current driving system and a 128 subdivision step motor driving system which are electrically connected with the Freescale microcontroller. The infrared dome camera overcomes the defects of the conventional infrared dome camera, can realize basic functions stably and efficiently, and is high in automation, convenient to use, and long in service life.

The invention discloses a piece of water circulation equipment for a maturation process in production of viscose fiber, and belongs to the field of viscose fiber production. The equipment comprises a water storage tank and a maturation drum, and is characterized in that the equipment also comprises a first plate type heat exchanger, a second plate type heat exchanger, a recycling water tank, a centrifugal pump and an alkaline liquor pot; the water storage tank is connected to the first plate type heat exchanger through a first water inlet pipe, the maturation drum is connected to the first plate type heat exchanger through a second water inlet pipe, the recycling water tank is connected to the first plate type heat exchanger through a return pipe, the first plate type heat exchanger is connected to the maturation drum through a water outlet pipe, the second plate type heat exchanger is connected to the recycling water tank through a first circulation pipe, the alkaline liquor pot is connected to a high temperature soft water outlet of the second plate type heat exchanger through a second circulation pipe, and a water return pipe is arranged between the second plate type heat exchanger and the maturation drum. The equipment improves utilization rate of production water and soft water, reduces consumption of steam, realizes gradient utilization of maturation drum jacket water thermal energy, and has good energy saving and environmental protection property.

The invention relates to the technical field of medical supplies, in particular to a brewing intestinal irrigation fluid kettle, comprising a kettle body (1), a handle (2) and a spout (3) and characterized in that a double-layer wall structure arranged in the kettle body (1), the double-layer wall structure of the lower portion of the kettle body (1) is thicker than that of the upper portion of the kettle body (1), and the whole kettle body (1) is of semitransparent structure, the side of the kettle body is divided by a transparent layer into a multilayer structure, and the side of the kettle body is provided with a temperature display device. The invention provides a kettle special for brewing intestinal irrigation fluid and accords to the principle of design, a patient feels convenient to gain better visualization of the temperature changes of the kettle body, and psychological characteristics of the patient upon drinking the fluid are satisfied.

The invention discloses a constant-temperature vaccine transfer trolley adopting semiconductor solid-state refrigeration. The constant-temperature vaccine transfer trolley adopting semiconductor solid-state refrigeration comprises a trolley (1) and a refrigeration bucket (2). According to the constant-temperature vaccine transfer trolley adopting semiconductor solid-state refrigeration, the adopted trolley is provided with a chassis, wheels, a handlebar and a battery compartment, a storage battery is arranged in the battery compartment, and the chassis is provided with an electric control cabinet; the refrigeration bucket is provided with an interlayer, a semiconductor refrigeration chip is arranged in the interlayer in the side surface of the refrigeration bucket, a heat-insulation layeris arranged in the interlayer in the lower surface of the refrigeration bucket, and the refrigeration bucket is further provided with a temperature sensor and a bucket cover; the refrigeration bucketis located above the chassis, and the semiconductor refrigeration chip, the temperature sensor and the storage battery are connected with the electric control cabinet through a conductive wire separately; and during working, a vaccine bucket filled with vaccines is arranged in the refrigeration bucket, electric power is provided by the storage battery, the electric control cabinet controls the semiconductor refrigeration chip to carry out refrigeration, and constant temperature in the refrigeration bucket is kept. Due to the technical scheme of manually pushing the trolley to transfer the vaccines, constant-temperature transfer for the active vaccines in a clean area achieves the purposes of being capable of realizing constant-temperature control, avoiding noise and flying dust, and facilitating sterile treatment.

The invention discloses an anti-dust type pen barrel which comprises a hollow barrel body, wherein an opening is formed in one side end surface of the hollow barrel body; a drawer capable of moving relative to the hollow barrel body is arranged at the opening; a through hole communicated with a hollow part is formed in the top of the hollow barrel body. By only remaining a through hole for storing a pen at the top of the barrel body of the pen barrel, when the pen in the pen barrel needs to be used again, the pen can be taken out by pulling out the drawer, so that the amount of fallen dust is greatly reduced; some frequently used pens can be inserted in pen holes in the barrel wall and do not need to be taken out of the drawer each time; an environmental temperature can be displayed in real time through a temperature meter to prompt a user.

The invention discloses a multifunctional table lamp for smart home, and relates to the technical field of smart home. The intelligent household multifunctional table lamp comprises a base, a supporting column, a supporting rod, an eye protecting base, a desk lamp cover, an eye protecting lamp body, a sleep base, a sleep lamp body, a light sensor, a temperature sensor, a humidity sensor, a touch display screen, a voice sensor, an energy storage device, a circuit board, a processor and a standard parameter library. A supporting column is arranged in the middle of the upper end face of the base, a supporting rod is arranged at the lower end of the right surface of the supporting column, and an eye protection base is transversely arranged on the upper portion of the straight end of the supporting rod. After the technical scheme is adopted, the device is convenient to operate, the beneficial effects of the invention are as follows: the paint has good effects. The intelligent household multifunctional table lamp has the advantages of high use value, various functions, various light effects, capability of setting indoor standard light parameters, capability of adjusting the brightness of the eye-protection lamp according to actual light, capability of meeting the eye-protection function, temperature and humidity sensing, capability of controlling the desk lamp through voice and capability of displaying indoor temperature and humidity in real time, excellent performance in the field of the same walks and high popularization performance.

The invention relates to an indoor sea sedge grilling machine. The machine comprises a heating device, a temperature control device, a cooking fume filtering device, cooling fans, an electrical control element, a body and the like. An electrical heating mode is adopted for the heating device, and the heating device is composed of a crystal grilling tray, a dry-burning spiral electric heating tube, a metal oven drum and the like. The crystal grilling tray is placed on the metal oven drum, and crude sea sedge pieces to be grilled are placed on the crystal grilling tray for being grilled. The temperature control device is composed of a temperature controller, a power regulating device, a temperature sensor and the like. Cooking fume generated in the sea sedge grilling process is subjected to filtration and absorption of a filter bag and secondary filtration and absorption of a filter gate screen before being purified and vented. Only one person is needed to operate the indoor sea sedge grilling machine, the operation is simple, the machine is quite suitable for personal start-up and chain joining business, sea sedge can be grilled in crowd places such as a shopping mall, a supermarket and a station in a city and sold in the form of sea sedge snacks.