418 results about "Electric Warmer" patented technology

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 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 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 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 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 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 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 novel household quartz pipe electric warmer. The novel household quartz pipe electric warmer comprises a first shell, and a threaded column fixing shell is fixedly connectedto the middle position of the lower end of the interior of the first shell through a plurality of studs. According to the novel household quartz pipe electric warmer, a lifting motor is arranged and is coordinated with positioning rods, so that a user does not need to be strenuous when a warming head is adjusted, in addition, when the electric warmer is stored, the lifting motor can be used for decreasing the height of the warming head, the occupied space is reduced, storage is convenient, a rotating motor is arranged and enables the warming head to rotate, so that the warming range is widened, the positioning rods are arranged, can fix the first shell and can further play a role in improving the overall structural stability of the electric warmer when the warming head is lifted, and a dust-proof window can play a role of an air inlet window and can further prevent the phenomenon that the heating efficiency of a quartz electric heating pipe is influenced due to the fact that external dust enters the interior.

The invention discloses a temperature control circuit for an electrical heater. The temperature control circuit comprises an alternating-current power source, a switch, a first resistor, a second resistor, a third resistor, a transformer, a first light-emitting diode, a second light-emitting diode, a bridge rectifier, a first diode, a second diode, a heater, a capacitor, a relay, a potentiometer, a three-terminal voltage stabilization integrated chip, and an electronic switch integrated chip. When the temperature is relatively low, the electronic switch integrated chip is cut off as the control pole voltage is lower than the trigger voltage, the relay is in a release state, a normally-closed contact switch is opened, and the heater heats an object; and when the temperature rises and surpasses a set temperature, an electronic switch in the electronic switch integrated chip is switched on as the control pole voltage reaches the trigger voltage, the relay is closed, the normally-closed contact switch is closed, and the heater stops heating. The temperature control circuit can control the temperature of the electrical heater within a set scope, and has advantages of simple circuit structure, easy manufacture, stable work performance, and convenient debugging.