A heating element can be moved by a machine, such as a machine including a fan, an actuator, or a conveyor. The heating element can be attached to or embedded in a fan or an actuator. Or, the heating element can be attached to or embedded in a conveyor belt of a conveyor. A combination of a heating element and a mover machine can be further combined with a heat radiating wall. The heating element and the machine can be arranged behind the wall. And, when the heating element and the machine are powered on, the heating element converts electrical energy into heat, which increases the temperature of the wall, and the machine moves the heating element to be next to different areas of the wall. This allows for heat to be distributed more evenly to the wall than it would be if the heating element did not move.

A heating element can be moved by a machine, such as a machine including a fan, an actuator, or a conveyor. The heating element can be attached to or embedded in a fan or an actuator. Or, the heating element can be attached to or embedded in a conveyor belt of a conveyor. A combination of a heating element and a mover machine can be further combined with a heat radiating wall. The heating element and the machine can be arranged behind the wall. And, when the heating element and the machine are powered on, the heating element converts electrical energy into heat, which increases the temperature of the wall, and the machine moves the heating element to be next to different areas of the wall. This allows for heat to be distributed more evenly to the wall than it would be if the heating element did not move.

The present invention discloses a flame simulating device, comprising a mist generating chamber, an atomizing head, an air orifice and a nozzle. The inside of the mist generating chamber is provided with a liquid and the atomizing head, the atomizing head being capable of atomizing the liquid inside the mist generating chamber, the two sides of the nozzle being set as Coanda curved surfaces, the cross section of the air orifice being in a constricted shape and providing an air flow blown upward such that under the Venturi effect, the air flow blown upward will guide and attract the mist from inside the mist generating chamber to vent out and flow into a nozzle inlet; the upper surface of the mist generating chamber is provided with a breathing port, and the breathing port directly faces the atomizing head. Due to the Coanda curved surface on the side of the nozzle, the mist flows along both sides of the nozzle under the Coanda effect and then vents out of the nozzle.

The present invention discloses a flame simulating device, comprising a mist generating chamber, an atomizing head, an air orifice and a nozzle. The inside of the mist generating chamber is provided with a liquid and the atomizing head, the atomizing head being capable of atomizing the liquid inside the mist generating chamber, the two sides of the nozzle being set as Coanda curved surfaces, the cross section of the air orifice being in a constricted shape and providing an air flow blown upward such that under the Venturi effect, the air flow blown upward will guide and attract the mist from inside the mist generating chamber to vent out and flow into a nozzle inlet; the upper surface of the mist generating chamber is provided with a breathing port, and the breathing port directly faces the atomizing head. Due to the Coanda curved surface on the side of the nozzle, the mist flows along both sides of the nozzle under the Coanda effect and then vents out of the nozzle.

Provided is a multifunctional hand warmer including a base, a net cover, a heating component and a heat transfer plate; the net cover is on the base, and the heat transfer plate is on the top of the net cover; a cavity is defined between the net cover, the base and the heat transfer plate; the heating component is in the cavity.

Provided is a multifunctional hand warmer including a base, a net cover, a heating component and a heat transfer plate; the net cover is on the base, and the heat transfer plate is on the top of the net cover; a cavity is defined between the net cover, the base and the heat transfer plate; the heating component is in the cavity.

The present invention relates to a safe heater based on environmental analysis, wherein the heater comprises: a heater body, which comprises a housing, a safe metal cover, a reflective cover and a power switch, wherein the power switch is used for connecting a 220V alternating current, the safe metal cover is arranged at the periphery of the reflective cover, and the housing is arranged at the periphery of the safe metal cover; an image collection device for performing panoramic image data collection on the position where the heater body is located so as to obtain and output a corresponding high-definition panoramic image; an ultrasonic emission device, which is arranged on the image collection device, and is used for emitting an ultrasonic signal towards the ground and recording the time when the ultrasonic signal is emitted; and an ultrasonic receiving device, which is arranged on the image collection device, is located near the ultrasonic emission device and is used for facing the ground to receive the ultrasonic signal reflected by the ground and emitted by the ultrasonic emission device. The safety performance of the heater can be improved by the present invention.

The present invention relates to a safe heater based on environmental analysis, wherein the heater comprises: a heater body, which comprises a housing, a safe metal cover, a reflective cover and a power switch, wherein the power switch is used for connecting a 220V alternating current, the safe metal cover is arranged at the periphery of the reflective cover, and the housing is arranged at the periphery of the safe metal cover; an image collection device for performing panoramic image data collection on the position where the heater body is located so as to obtain and output a corresponding high-definition panoramic image; an ultrasonic emission device, which is arranged on the image collection device, and is used for emitting an ultrasonic signal towards the ground and recording the time when the ultrasonic signal is emitted; and an ultrasonic receiving device, which is arranged on the image collection device, is located near the ultrasonic emission device and is used for facing the ground to receive the ultrasonic signal reflected by the ground and emitted by the ultrasonic emission device. The safety performance of the heater can be improved by the present invention.

A system and a method for controlling an electrical water heater as per a load shedding request signal are disclosed. A temperature sensor is positioned so as to measure a water temperature in a lower area of a tank of the water heater to be controlled. A controller continuously determines a salubrity index of the water heater as a function of the temperature measured by the sensor and a time measurement, and decides to interrupt an electrical power supply of the water heater through a switch so as to interrupt or not interrupt an operation of the water heater upon the load shedding request signal and only if the salubrity index meets a preestablished criterion.

A system and a method for controlling an electrical water heater as per a load shedding request signal are disclosed. A temperature sensor is positioned so as to measure a water temperature in a lower area of a tank of the water heater to be controlled. A controller continuously determines a salubrity index of the water heater as a function of the temperature measured by the sensor and a time measurement, and decides to interrupt an electrical power supply of the water heater through a switch so as to interrupt or not interrupt an operation of the water heater upon the load shedding request signal and only if the salubrity index meets a preestablished criterion.