422 results about "Electric Warmer" patented technology

The present invention relates to an electric warmer for heating a container by means of a heat transfer medium. The warmer comprises a jar into which the container can be inserted for heating, and an electric heating device comprising at least one resistance heating element for heating the heat transfer medium. To indicate an improved electric warmer of the above-mentioned type in which power can be supplied in a particularly efficient manner while the control device can be configured at particularly low costs at the same time, the warmer comprises a sensor element for measuring the current flowing through the resistance heating element during operation of the heating device, and a control unit configured in such a manner that it detects a typical change in the current flowing through the resistance heating element due to a change in the state of aggregation of the medium to be heated, and controls power supply to the resistance heating element in dependence upon the state of aggregation of the medium to be heated.

A novel printed circuit board (PCB) 10 that incorporates embedded into its substrate an electric heater 14 is disclosed. This electric heater 14 becomes the only source of heat for simultaneously soldering components to pads 12. The PCB 10 is the key element that permits to create apparatuses and implement processes for soldering PCB assemblies without utilizing a reflow oven. Compared against the prior art this invention requires less manufacturing equipment, reduces the manufacturing cost, reduces manufacturing energy consumption and improves the quality and reliability of soldered PCB assemblies.

The invention relates to a plane heat source, comprising a heating element and at least two electrodes which are arranged at intervals and electrically connected with the heating element, wherein the heating element is composed of a substrate and an integrated self-supporting carbon nano tube structure formed by a plurality of carbon nano tubes. The plane heat source can be used for producing self-heating clothes, gloves or shoes, electric heaters, infrared therapy apparatuses, electric radiators and the like and has wide application range.

The invention provides a connecting structure of a high-voltage electrical apparatus interlocking circuit of a pure electric vehicle. The connecting structure comprises a whole vehicle controller, an MSD maintaining switch, a motor controller positive electrode pluggable unit, a motor controller negative electrode pluggable unit, a battery pack positive electrode pluggable unit, a battery pack negative electrode pluggable unit, a converter pluggable unit, a battery charger pluggable unit, an air conditioner pluggable unit, a high-voltage steering pluggable unit, an electric warmer pluggable unit, a converter device, a battery charger device and an air conditioner device, and a main interlocking loop and an auxiliary interlocking loop are formed. The invention further provides a control method of the high-voltage electrical apparatus interlocking circuit of the pure electric vehicle. According to the connecting structure and the control method of the high-voltage electrical apparatus interlocking circuit of the pure electric vehicle, under the premise that I / O detection interfaces of the whole vehicle controller are limited, the connecting reliability of high-voltage harnesses can be monitored, and the user safety of the pure electric vehicle is improved.

The invention discloses a multifunctional electric heating radiator comprising a net cover (1), a heating pipe (2), a reflecting plate (4), an arc plate (5), a soleplate (6), a side plate (7) and a rear cover plate (8), wherein the heating pipe (2) is a lamp tube which can radiate and is fixed at two sides of the reflecting plate (4) by a fixed sheet (3); the arc plate (5) is a metal arc plate, the external surface of which is provided with a plurality of creasing arc-shaped surfaces; the heating pipe (2) is an infrared lamp tube with the tube body made of ground glass; two ends of the heating pipe (2) are respectively provided with a joint (10) body; the joint (10) body is provided with an axial through hole (11); the joint (10) body is provided with a radial through hole (12) which passes through the axial through hole (11); and the diameter of the radial through hole (12) is more than or equal to 3mm. The multifunctional electric heating radiator has the functions of illumination, indoor and outdoor function, is light and convenient for being carried, and has small volume; furthermore, as the arc plate (5) adopts the creasing shape, the heat absorbing effect is reinforced, the heat dissipation is slow and the heat-preservation effect is better.

The invention discloses an intelligent short message temperature switch with a switchable control mode. The intelligent short message temperature switch comprises a singlechip, a GSM (Global System for Mobile Communications) module, a power supply module, a display module, a key circuit, a temperature sensor circuit, a relay circuit, an equipment socket and a plug. The control mode of the intelligent short message temperature switch disclosed by the invention comprises local automatic control and remote manual control, the control parameters under the local automatic control mode and the control commands under the remote manual control mode can be set in a short message mode, besides, the short message sent by the intelligent short message temperature switch disclosed by the invention is received to look up such information of the electric appliance as working state, and the like. The intelligent short message temperature switch disclosed by the invention can both automatically control the on-off of such apparatuses as electric heater according to the temperature and directly and manually control the on-off of the apparatus at remote end, thereby bringing large convenience to users.

The invention relates to a vertical thermal storage type heat pipe electric heater which comprises an outer shell, a thermal storage body, a heat pipe and a cooling fan, wherein, the heat pipe is positioned in the outer shell and composed of a vertical pipe and a lower cavity body which are mutually communicated, an electric heating element is arranged in the lower cavity body, a central through hole and vent holes which are distributed along the circumference are arranged on the thermal storage body, the thermal storage body is sleeved on the vertical pipe through the middle vent hole, the cooling fan is positioned above the thermal storage body, an air outlet is arranged at the top part of the outer shell, a plurality of air inlets are arranged on the periphery of the side surface at the bottom part, and upper and lower ends of the vent holes of the thermal storage body are respectively communicated with an air collection chamber and a balancing chamber. The vertical thermal storage type heat pipe electric heater of the invention has simple structure and convenient use, can be switched on for generating heat during the low valley time of the power consumption and carry out the heat radiation during the peak time of the power consumption, and is used for heating indoor air, thereby regulating the periodicity of the power consumption of power networks, cutting the peak and balancing the valley, saving power resources and reducing heating costs.

The invention discloses an electric heater, comprising an air inlet, an air outlet and a heating element, wherein, the heating element is laterally arranged between the right side wall and the left side wall of a shell, the outer wall of the front side of the shell is in a shape of grid to form a first separation net; a honeycomb-shaped cellular board is arranged on the rear surface of the first separation net; the hole wall of a honeycomb-shaped small hole is provided with a reflecting surface; the heating element is positioned in a heating containing cavity which is formed between a reflecting plate and the cellular board; the reflecting plate is obliquely arranged in the containing cavity and the reflecting surface of the reflecting plate is basically parallel towards the heating element; an air inlet port of the reflecting plate is arranged on the reflecting plate; cold air outside the shell enters into and along the heating containing cavity to rise gradually and is heated continuously, and finally is discharged from an air outlet port at the top of the shell. The technology of the invention has the advantages of simple structure, good heating effect and being applicable to the electric heater products.

The embodiment of the invention provides a heating prediction method and system for a heat storage type electric heater, and a storage medium. The method comprises the steps of collecting meteorological data of a period of time, and collecting electric heater related data of the period of time through a sensor arranged on the heat storage type electric heater; extracting feature data from the collected electric heater related data and meteorological data; estimating the next-day heating capacity by using the extracted feature data and a pre-trained heating prediction model; and setting the heat storage duration of the heat storage type electric heater according to the estimated next-day heating capacity. According to the technical scheme of the embodiment of the invention, the heating demand of the user and the heat storage duration can be effectively predicted, and the heat storage duration can be reasonably set, so that the conditions of energy waste or insufficient heating can be avoided as much as possible under the condition that the daily heating demand of the user is guaranteed.

The invention relates to a heat storage oil electric heater, which comprises a heat retainer and a heat dissipation shell enwrapping the outboard of the heat retainer. A heat conducting oil reservoir is arranged in the heat retainer, electric heating tube parts used for laying electric heating tubes are arranged in the heat conducting oil reservoir, and a raised heat dissipation wing is arranged on the heat dissipation shell. The extensive direction of the electric heating tube parts, with a number of two, selects horizontal direction preferentially, and the electric heating tube parts are positioned on the vertical symmetrical plane of the electric heater and are arranged from up to down. An electric heating tube is installed in every electric heating tube part respectively. The heat conducting oil reservoir comprises a plane reservoir on the vertical symmetrical plane of the electric heater and a plurality of lateral wing reservoirs extending along both sides of the plane reservoir. The heater of the invention can produce heat by electric connection in off-peak power utilization period and radiate the heat in power utilization peak, is used for heating indoor air so as to adjust the power utilization period of the power grid, save electric power resources and reduce heating cost.

The invention discloses an electric hand warmer for computer operators, which is provided with a stent. A bottom floor is arranged below the stent. An opening for hands to be in and out is arranged on the front of the stent. The top of the stent is provided with a visualization window. An electrothermal insulation layer is arranged on the left, right and back sides of the stent. An electrically heated wire in the electrothermal insulation layer is connected with a thermoregulator for temperature balance control. A wire hole for leading in a keyboard line or a mouse line is arranged in the stent. The electric hand warmer for computer operators solves the warming problem of the computer operators. With the electric hand warmer, people cannot feel cold on hands when operating the computer in cold winter. The operation action is more flexible. The working efficiency can be improved. And the diseases of cold, scapulohumeral periarthritis, arthritis, and the like can be prevented.

The invention relates to a heat accumulation type heat case electric air heater comprising a heat case, radiating fins disposed at the periphery of the heat case, a heat accumulation case disposed under the heat case, an electrical control case and a power source time controller disposed at one side of the heat case; heat transfer working medium is charged in the bottom of the heat case, a heat conduction pipe is disposed at the bottom center of the heat case, and a vacuum liquid charging pipe and a heat case temperature sensor are disposed at one side of the heat case. A thermal insulation layer in which heat accumulation material is provided is disposed in the heat accumulation case. The bottom of the heat case in which the heat conduction pipe is disposed is embedded in the heat accumulation case, and two electric heating pipes are inserted in the heat conduction pipe. The inventive electric air heater is provided with a simple structure, small electrical power, excellent heat transferring, energy saving and discharge decreasing benefits, a long service life, convenient maintenance, safety and reliability of use.

The invention discloses the technical field of household appliances, and discloses a human body followed intelligent electric heater. The human body followed intelligent electric heater comprises an electric heater body and a support base; the electric heater body is connected to the support base; the electric heater body comprises a main shell and a ceramic heating disc; the support base is connected with a driving motor for driving the electric heater body to swing left and right corresponding to the support base; at least one infrared human body detecting sensor for identifying human body directions is arranged on the front surface of the main shell; the infrared human body detecting sensor is connected with a control module for controlling the driving motor to drive the electric heater body to keep towards the human body directions; a motor and fan blades connected to the motor are arranged in the electric heater body; a reflecting aluminum plate is arranged behind the motor and the fan blades; and a state indicating lamp and a temperature adjusting knob are arranged on the front surface of the main shell. The human body followed intelligent electric heater is excellent in user experiences.

The invention discloses an electric heater, belonging to the technical field of an electric heating system. The electric heater comprises an electric heater shell, a shell supporting frame, electric heating elements, a power adjuster, a rotary handle, a fastening knob, baking bracket concave grooves and a baking bracket, wherein the rotary handle and the fastening knob are arranged on the shell supporting frame; the power adjuster is arranged on the electric heater shell; and the baking bracket concave grooves and the baking bracket are arranged on the electric heater shell. The electric heater has the beneficial effects of convenience in use, diverse functions and simple structure; and in addition, the putting angle and the temperature of the electric heater shell can be adjusted at any time according to demands.

The invention discloses a radiating unit of a directly-heated type electric heater and a manufacturing method of the radiating unit. A radiating sectional material of the radiating unit is provided with a core tube of which the section is rectangular, wherein a rod-like electric heat core is arranged in the core tube; the rod-like electric heat core consists of an insulator, spiral electric heat wires and high-temperature resistant jacket outgoing lines; the spiral electric heat wires are distributed along the direction of a long shaft of the insulator in the insulator in a reciprocating mode; the insulator consists of magnesium oxide sand which is bonded and solidified; and the magnesium oxide sand is filled between the insulator and the core tube. The manufacturing method comprises the following steps of: preparing a tray and a magnesium oxide sand group; fixing the high-temperature resistant jacket outgoing lines at two ends of the spiral electric heat wires; distributing the stretched electric heat wires in a die cavity of the tray in the reciprocating mode; filling the magnesium oxide sand group; and baking. By the invention, the core tube of the radiating sectional material serves as a metal tube shell of an electric heat tube, so that the process of expanded connection of the electric heat tube is eliminated, the core tube of the radiating sectional material can be contacted with the electric heat tube tightly, the defect of influencing a heat transfer effect is avoided fundamentally, and material waste is further avoided.

The invention discloses an air supply type energy-saving electric heater which comprises a shell, wherein an air outlet is formed in the side surface of the shell; air feeding holes are formed in the bottom of the shell; an inner cavity of the shell is divided into a lower air flow circulating cavity and an upper heat isolation cavity; a cross flow fan, carbon fiber heating pipes and a hot air flow guide plate tilting towards the air outlet direction are arranged in the air flow circulating cavity in sequence from bottom to top; the cross flow fan and the carbon fiber heating pipes are connected with a controller; and the heat isolation cavity is filled with a heat isolation material. By the adoption of the carbon fiber heating pipes, the air supply type energy-saving electric heater disclosed by the invention has the advantages of high heating speed, low thermal hysteresis, uniform heating, long heat radiation transmission distance, high heat exchange speed and the like.

A conventional radial electric warmer includes an upper and a lower support base, plural heaters, a protective net, and an upper, a front and a rear cover. The upper and the lower support base respectively have a fixing frame for the heaters, and plural holes for hot air to flow out. The heaters respectively consist of plural heating pieces secured at the outside of the upper and the lower support base with the fixing frames with bolts. The protective net is secured at the front side of the heaters, secured stably by the upper and the lower support base. The upper, the front and the rear cover are respectively secured at the upper side, the front side and the rear side of the upper and the lower support base. Further, two foot frames are fixed under the lower support base to keep the warmer standing on the ground. Then the warmer is very safe to use and highly effective.

The invention discloses a multi-energy combined supply heating system. The multi-energy combined supply heating system is characterized in that energy supply is performed in various modes, wherein clean energy such as solar photovoltaic power generation 1 and wind power generation 2 is used for generating power, and a power grid is used for power supply electric energy 3; pieces of heating equipment comprise multi-gear solar energy and power grid power supply electric energy double energy storage infrared electric heater 4, a solar energy and multi-gear power grid power supply electric energy double energy storage infrared electric heater and a multi-gear infrared direct heating electric heater, namely a double energy storage direct heating multi-gear infrared electric heater 5, an infrared direct heating electric heater 6, a kitchen and toilet type special electric heater 7 and a health / furniture electric heater 8; the double energy storage infrared electric heater 4, the double energy storage direct heating multi-gear infrared electric heater 5 and the infrared direct heating electric heater 6 can all realize invisibility; the system has a furniture function and is multi-purpose; pieces of control equipment comprise an intelligent control system 9 and a dynamic energy storage control system 10; thermal insulation equipment is a thermal insulation sunshade door and window curtain 11; hot water supply equipment is a solar air source heat pump 12.

The invention relates to a circulating and reflecting electric heater, which comprises a shell, an air inlet, an air outlet, heating devices, a heat reflector and a switch controller, wherein an airflow through hole is formed on the heat reflector which is arranged in the shell in an inclined way to divide the shell into a cold air cavity and a hot air cavity; the air inlet is communicated with the cold air cavity, and the air outlet is communicated with the hot air cavity; a plurality of heating devices are positioned in the hot air cavity; and the plurality of heating devices correspond to the heat reflector and are staggered in the vertical direction and horizontal direction and distributed in the shell in an inclined way. The heating devices heat the air in the hot air cavity, so the air generates pressure difference and flows circularly; and the heating devices correspond to the heat reflector, and heat is reflected outside to further raise air temperature, increase the change ofpressure difference between cold and hot air and improve the flow speed of the air, so the air flowing outside from the air outlet has higher temperature and higher speed. By the combination of the two aspects, the heating efficiency of the electric heater and the circulation and convention speed are improved obviously.

The invention discloses an electric heater and a control method, device and system thereof. The method comprises the following steps: acquiring first image information of a target area; analyzing thefirst image information by using a first model, and judging whether a target object which is close to the electric heater exists in the target area or not, wherein the first model is trained through machine learning by multiple groups of data, every group of data in the multiple groups of data comprise image information and a label which is indicated by the image information and is used for judging whether the target object which is close to the electric heater exists in the target area or not, and the image information comprises the first image information; and controlling the electric heaterto enter a safe mode under the condition that the target object which is close to the electric heater exists in the target area, wherein under the condition that the electric heater is in the safe mode, the safe mode is a mode by which the target object is prevented from being hurt by the electric heater. By the electric heater and the control method, device and system thereof, the effect of improving the safety of the electric heater is achieved.

The invention relates to the field of household appliances, in particular to a novel heating method and an electric pad manufactured by using the method. The invention comprises an upper channel, a radiating tube and a lower channel in turn. The invention also includes a water injection opening, a gas discharge valve ad a heater box arranged on the invention; wherein, the water injection opening is arranged on the top part of the upper channel and the gas discharge valve is arranged at one end of the upper channel. The radiating tube is closely connected with the upper channel and the lower channel. The heater box is fixed on a cavity body of the lower channel and includes a closed shell as well as a heating and temperature control mechanisms. The invention provides a heating method and an electric pad manufactured by using the method with the advantages of good radiating effect, low power consumption, no environment pollution and convenient application as.

A solar dual power complementary efficient comfortable electric heating system capable of accumulating and conserving energy is characterized by comprising a solar photovoltaic power generation system 1, a dual power complementary efficient energy-saving electric heater 2, an organic phase-change energy accumulating system 3 and an energy-conserving temperature control system 4. The solar photovoltaic power generation system composed of a plurality of solar photovoltaic power generation panels 4 does not need inverters and outputs direct current. The dual power complementary efficient energy-saving electric heater 2 comprises an alternate-current 220V electric heater and a direct-current 24V electric heater with an energy accumulation device 6. The organic phase-change energy accumulating system 3 comprises an energy accumulator 7 which is arranged inside the direct-current 24V electric heater with the energy accumulation device 6. The energy-conserving temperature control system 4 comprises a temperature control terminal 8 and a temperature control host 9. The energy accumulator 7 is controlled by a programmable program to only work in low ebb periods or period with sufficient solar energy, low-cost heat energy is fully utilized to reduce heating cost, the solar energy is controlled to optimally generate power to supply heat , and the mains is controlled to assist in heat supplying.

The embodiment of the invention provides electric heater control method and device, an electric heater and a readable storage medium. The method comprises the following steps that, a position signal and a temperature signal of a target object are respectively acquired; the position direction of the target object is determined according to the position signal; whether the temperature signal of thetarget object exceeds a preset temperature threshold or not is judged; if the temperature signal of the target object does not exceed the preset temperature threshold, the air outlet direction of theelectric heater is controlled to be towards the position direction of the target object; and if the temperature signal of the target object exceeds the preset temperature threshold, the air outlet direction of the electric heater is controlled to rotate by taking the position direction of the target object as a center. According to the electric heater control method and device, the electric heaterand the readable storage medium, automatic control of the air outlet direction and the rotation of the electric heater is achieved according to the position signal and the temperature signal of the target object, the method is easy and convenient, the user experience is more intelligent, the comfort of heating of the user is guaranteed, and the heating effect is improved.

The invention discloses a control method and device of an electric heater, the electric heater and a storage medium. The control method comprises the following steps: acquiring the distance between the electric heater and a user; acquiring a target temperature and a real-time temperature of a current environment, and calculating a temperature difference between the target temperature and the real-time temperature; and calculating the heating power and the air supply quantity of the electric heater according to the distance and the temperature difference. The change of the radiation heat transfer amount and the convective heat transfer amount is caused by the change of the heating power and the air supply quantity, so that the radiation heat transfer amount and the convective heat transferamount of the radiation convection type electric heater are automatically adjusted according to different use environments and use requirements, different use conditions are met, and meanwhile, the heat utilization efficiency is improved.

The invention provides a safe energy-saving electric warmer and relates to an electric heating device in intelligent power management. The front end of an electric inching switch in an electric warmer line is connected with a microprocessor, the front end of the microprocessor is connected with an electric heating element surface temperature sensor, a room temperature sensor, a timer and an infrared mobile sensor which are connected in parallel, and an electric heating element is in series connection with the electric heating element surface temperature sensor. Accordingly, the problems of poor safety and high energy consumption in the prior art are solved. The problem that energy waste and even major fire accidents are caused due to the fact that people forget to turn off a power supply due to occasional carelessness when leaving the electric warmer is solved, and the safe energy-saving electric warmer has the advantages of being simple, convenient and safe and saving energy.

The present invention discloses one kind of high efficiency energy-saving heat emitting agent and its application method in heat radiator. The heat emitting agent consists of ethanol 50-60 wt%, methanol 15-25 wt%, and acetone 15-25 wt%. When used, the heat emitting agent is filled into sealed cavity comprising heat emitting fins or heat emitting tubes and the cavity is vacuumized. The heat emitting agent is heated by heating pipe so as to be activated and vaporized to release great amount of heat in high heat efficiency.

The present invention relates to an electric warmer for heating a container by means of a heat transfer medium. The warmer comprises a jar into which the container can be inserted for heating, and an electric heating device comprising at least one resistance heating element for heating the heat transfer medium. To indicate an improved electric warmer of the above-mentioned type in which power can be supplied in a particularly efficient manner while the control device can be configured at particularly low costs at the same time, the warmer comprises a sensor element for measuring the current flowing through the resistance heating element during operation of the heating device, and a control unit configured in such a manner that it detects a typical change in the current flowing through the resistance heating element due to a change in the state of aggregation of the medium to be heated, and controls power supply to the resistance heating element in dependence upon the state of aggregation of the medium to be heated.

The invention relates to a multifunctional electric heater which comprises a radiating main body, wherein a heating cavity is arranged in the radiating main body, electric heating elements and heating media are arranged in the heating cavity, and a humidifying device is arranged on the outer surface of the radiating main body. The humidifying device comprises a water storage box arranged on the radiating main body and a water outlet arranged on the water storage box, wherein an electric vibrator opposite to the water outlet is arranged in the water storage box, and an auxiliary element used for fastening heat circulation is further arranged on the outer surface of the radiating main body. The heating media in the heating cavity are heated through the electric heating elements and gradually diffuse in the whole peripheral space with heated air serving as heat transfer medium to form hot air circulation. Water in the water storage box is changed to vapor and escapes from the water outlet position. The vapor temperature at the time is room temperature so that the phenomena of scalding and water dropping are avoided during use, and the multifunctional electric heater is good in humidifying effect.

The invention provides a wireless charging heat storage type electric heater system. The system is characterized by comprising the following parts: an electric heater terminal, a heat storage type electric heater and an electric heater temperature control terminal. The heat storage type electric heater system further comprises a wireless charging receiving device, a charging controller, a workingbattery and a battery state monitoring module. The invention further provides a wireless charging method for a heat storage type electric heater. The method is performed by using the wireless chargingheat storage type electric heater system and is characterized by comprising the following steps of calculating total heat storage of 24h, calculating the electric quantity required by the battery, configuring wireless charging emitting devices, performing resettlement plan on the 24-hour position of the electric heater, and executing the resettlement plan.

The invention discloses a simple sea survival airship. The body structure of the simple sea survival airship is formed by an air sac and a pod, wherein the air sac is filled with helium to provide buoyancy, and the pod is suspended on the sea surface; the simple sea survival airship is provided with a wind surf, a rudder, an operation board, a medical box for providing emergency treatment articles, a wind-power and solar-energy dual power generation system, a seawater desalinating device, a storage cabinet for storing necessary food and tools and a foldable bed for providing a rest area, wherein the wind surf, the rudder and the operation board can adjust the direction of the airship, and the airship advances in the favorable direction through a positioning device; the wind-power and solar-energy dual power generation system is used for supplying power to an electric warmer and converting power energy into heat energy for supplying heat; the seawater desalinating device is used for filtering seawater into drinkable fresh water through a reverse osmosis membrane under driving of the power energy. The simple sea survival airship is simple in structure and convenient to operate, and can rapidly provide a safe place capable of eluding sea waves and sea biology infringements, capable of positioning and navigation, warming and capable of supplying food and medicine for persons in distress after sea perils occur, rescue waiting time is prolonged, and the survival rate of the persons in distress is increased.