506 results about "Electric Warmer" patented technology

The invention belongs to the technical field of electric heater detection, and particularly relates to an electric heater detection system and method based on big data image information. According to the method, by integrating the infrared thermogram, the appearance image and the environment background information, misjudgment caused by single-dimensional data is avoided, the reliability of the detection result is improved, the change of the working state of the electric heater can be mastered in real time, abnormity can be rapidly recognized, the problem can be rapidly positioned, and the accuracy of the detection result is improved according to the multi-dimensional data. Interference of ambient temperature fluctuation on detection is reduced, objectivity and consistency of detection results are ensured, thermal performance of the electric heater is concerned, appearance thermal radiation abnormity is analyzed, and double qualification of the electric heater in appearance and function is ensured.

The invention discloses a functional application microenvironment-based central air-conditioning terminal system transformation method and system, and the core innovation of the method is as follows: 1) dynamic microenvironment division: defining a minimum 4m < 2 > control unit according to the actual use demand, and breaking through the physical boundary limitation; (2) multi-source cold and heat collaboration: 15 types of equipment such as a central air conditioner, an independent air conditioner and an electric heater are compatible, and energy is dynamically distributed according to an energy efficiency-preference-electricity price model; and (3) the central air-conditioning microenvironment controller integrates the adaptive capability of day and garden hardware (TY-HY-A / B valves) and multiple protocols, and realizes the temperature difference control precision of + / -0.5 DEG C. The scheme is adaptive to the energy-saving transformation of existing buildings, especially the energy-saving transformation of central air-conditioning fan coils of hotel guest rooms, the energy-saving transformation of office buildings, the energy-saving transformation of data centers and other application scenes.

An electric heating device (100) with a substantially cylindrical interior space (103) for receiving an object to be heated, wherein the substantially cylindrical interior space (103) for receiving the object to be heated is bounded externally by a one- or multi-part heat-conducting body (110), which can be heated by at least one electric heating element (120) arranged in a groove (111) provided in the one- or multi-part heat-conducting body (110), characterized in that the groove (111) in at least one section of the one- or multi-part heat-conducting body (110) is shaped such that the groove (111) has at least one first arc (121, 122) of about 180°, which lies within a further arc of about 180° in total, wherein the further arc has a larger radius of curvature than the first arc (121, 122).

The energy-saving and consumption-reducing heat preservation structure comprises a heat preservation type vehicle body and a heat preservation type floor arranged at the lower end of the heat preservation type vehicle body, a vehicle window heat preservation structure is arranged at the connection position of a vehicle window installation opening and a vehicle window of the heat preservation type vehicle body, and a vehicle door heat preservation structure is arranged at the connection position of a vehicle door installation opening and a vehicle door of the heat preservation type vehicle body. A sealing heat preservation structure is arranged at the position of a through hole formed in the heat preservation type vehicle body and used for installing small parts. A heat preservation type movable floor covers the access hole of the heat preservation type floor, one end of the heat preservation type movable floor is hinged to the corresponding position of the access hole, and the other end of the heat preservation type movable floor is detachably and fixedly connected with the heat preservation type floor through a triangular lock. By optimizing the thermal insulation structure of the track engineering machinery vehicle, the defect of large temperature difference inside and outside the vehicle caused by large temperature difference between south and north climate of the track engineering machinery vehicle is overcome, the energy consumption of refrigeration of an air conditioner and heating power of an electric heater is effectively reduced, the requirements of high-speed railway lines in different regions at present are met, and the thermal insulation performance, safety and comfort of the whole vehicle are ensured; the energy consumption is reduced.

The invention provides an electric heater, a control method and device of the electric heater, electronic equipment and a storage medium. The electric heater comprises an electric heater body, a main control unit, a heating unit, an atomization unit, a fan unit and a heat insulation valve. The heating unit is used for heating the environment, and the atomizing unit is used for atomizing water to humidify the environment; the electric heater body comprises a first cavity and a second cavity, and the first cavity and the second cavity are separated through a heat insulation valve. The heating unit is arranged in the first cavity, and the atomizing unit is arranged in the second cavity; the main control unit is used for starting the atomization unit in the self-cleaning mode so as to atomize water; and the heating unit, the fan unit and the heat insulation valve are started, so that the heat in the first cavity is transferred to the second cavity. According to the electric heater, residual water in the humidifying function can be cleaned, heat treatment can be carried out on the area corresponding to the humidifying function, and therefore drying and cleaning are achieved, water residue is avoided, and bacterium breeding is restrained.

The embodiment of the utility model discloses a surrounding furnace heating electric heater, which relates to the technical field of electric heating equipment, and comprises a shell, an electric heating element, a heating disc and a supporting plate, the shell comprises a side surface and a top surface, and a mounting cavity is formed in the inner side of the side surface of the shell; the electric heating element is arranged in the mounting cavity; the heating disc is arranged on the upper side of the top face of the shell, and the supporting plate is arranged on the upper side of the heating disc. On one hand, the functions of boiling tea and food can be achieved through the heating disc located on the top face of the shell and the supporting plate, and on the other hand, the function of providing heat for a user can be achieved through the electric heating element located in the installation cavity in the inner side of the side face of the shell, so that the user can heat the periphery of the surrounding stove heating electric heater, and meanwhile the heating efficiency is improved. Meanwhile, various requirements of the user are met, and the user experience is improved.

The present invention relates to an electric heating device (2) comprising at least one electrically operated heating element (4), in particular at least one PTC element (5), with two opposing main sides (6) which can be energized via two metallic electrodes (10) of opposite polarity, and is characterized in that a heat-conducting element (12) is formed on each of the main sides (6), in which at least one flow channel (14) is formed for flow with a medium to be heated. The heat-conducting elements (12) with the formed flow channels (14) reduce the number of heat transfers between the PTC element (4) and the medium in the flow channels (14) and thus increase the efficiency of the electric heating device (2).

This invention relates to the field of heating equipment technology, and discloses an anti-scalding electric heater, a control method, and a device. The anti-scalding electric heater of this invention can accurately and promptly detect human proximity signals and take timely preventative measures to prevent scalding accidents. Furthermore, it will not cause false triggering, will not cause repeated on / off switching of the heater, and will not affect the normal use of the heater. The anti-scalding electric heater of this invention includes: a main body, a radar detection device, and a control unit. The main body has an air outlet, and a heating element is disposed within the main body. The radar detection device is disposed on the main body and is used to detect human signals; the detection range of the radar detection device covers the air outlet. The control unit is disposed on the main body, and the signal output terminal of the radar detection device is electrically connected to the signal input terminal of the control unit. The signal output terminal of the control unit is electrically connected to the heating element and controls the on / off switching of the heating element.

1. The name of the product of this design: Controller (D2406). 2. Purpose of the product of this appearance design: This appearance design is used to control small household appliances, such as control handles of electric blankets, electric heating pads, electric heaters, etc. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

1. Name of the product of this design: Fireplace Graphene Far-Infrared Electric Heater (BS‑A). 2. Purpose of this design product: for heating. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

This application relates to the field of electrical appliances, and more particularly to a portable device and electric heater, comprising: a housing, wherein at least one handle assembly is provided on the housing; and a top cover, wherein the top cover is mounted on the top of the housing, and the surface of the top cover is provided with a first anti-slip member, the first anti-slip member being perpendicular to the handle assembly and spaced apart from it. Compared with the prior art, this application can easily achieve the effect of carrying the electric heater with one hand, conforms to ergonomics, makes the palm fit more naturally, increases friction, reduces the risk of slipping, and improves safety, thereby greatly improving the user's grip comfort, safety, and convenience when carrying the electric heater.

The present invention relates to an electric heater, comprising a heating base, a back plate and an upper cover, wherein the back plate is arranged on the heating base, the heating base comprises a graphene heating film, a base and a reflecting plate, the graphene heating film is arranged in the base, the graphene heating film is close to the upper end surface of the base, the reflecting plate is arranged in the inner cavity of the base and is located below the graphene heating film, the reflecting plate is close to the lower end surface of the base, the upper cover is arranged on the base in a rotating manner, the upper cover, the back plate and the base together form a heating cavity, and the upper cover is rotated to adjust the volume of the heating cavity. Different foot-warming needs of users are met, and heat flows in the heating cavity, the heating cavity reduces heat loss, and greatly improves the foot-warming effect.

1. Name of the designed product: electric appliance base (octagonal column). 2. Use of the designed product: internal accessory electric appliance base for electric heater, dust collector and other household appliances. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The electric heater comprises a shell, a heating piece, an air duct shell and a switching piece, the shell is provided with a containing cavity, an air inlet, a first air outlet and a second air outlet, and the air inlet, the first air outlet and the second air outlet communicate with the containing cavity; the heating piece is arranged in the containing cavity and corresponds to the first air outlet. The air duct shell is rotationally arranged in the containing cavity and provided with an air duct. The switching piece is located in the containing cavity and rotationally connected with the shell. The switching piece drives the air duct shell to rotate so that an outlet of the air duct can communicate with the first air outlet or the second air outlet. The first air outlet and the second air outlet are formed in the shell of the electric heater, cold air and warm air are separated by rotating the air duct shell, and the situation that the air speed is reduced due to blocking of a heating piece when natural cold air is blown is avoided.

The utility model discloses an electric warmer and belongs to the technical field of warmers. Comprising a base and a shell, the shell is fixed to the base, an air outlet cover is installed on the front side of the shell, an air inlet cover is hinged to the lower portion of the rear side of the shell, a filtering assembly is arranged at the position, located at the air inlet cover, in the shell, a mounting plate is horizontally fixed in the shell, a through groove is formed in the mounting plate, and an air inlet fan and a heater are fixed to the bottom and the top of the mounting plate respectively. A control assembly electrically connected with the air inlet fan and the heater is arranged on the shell, the filtering assembly comprises a fixing frame, a filtering net and a clamping assembly, the filtering net is detachably installed in the fixing frame through the clamping assembly, and the clamping assembly comprises a sliding rod, a pressing block and a spring; according to the warmer, air entering the shell can be filtered through the filter assembly, corrosion damage to parts caused by long-time dust accumulation in the shell is avoided, and the filter screen can be conveniently disassembled, assembled and cleaned through the clamping assembly.

The present invention provides an electric heater with a temperature limiting protection function. The electric heater includes a shell and a temperature limiter, wherein an electric control cavity and a hot runner are formed in the shell, a heating element is arranged in the hot runner, a connecting port is arranged between the electric control cavity and the hot runner, the temperature limiter is arranged in the electric control cavity, and the temperature sensing surface of the temperature limiter is directed to the hot runner through the connecting port. The electric heater with a temperature limiting protection function provided by the present invention is provided with a temperature limiter to control the problem inside the electric heater, and the connecting port can directly guide the hot air to the temperature limiter when the air outlet is blocked, so as to ensure the timely response of the temperature limiter, and the temperature limiter is sealed inside the electrical box, so as to increase the waterproof performance, and the heat dissipation port can discharge the hot air flowing to the temperature limiter to the outside of the shell, so as to avoid the temperature in the electric control cavity being too high and affecting the normal operation of the electric control box and the temperature limiter, and the guide member can prevent the hot air from impacting the temperature sensing surface of the temperature limiter and affecting the normal operation of the electric heater.

1. The name of the design product: electric heater (rotary wind curtain graphene far infrared wind warming type A). 2. The use of the design product: for indoor heating. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to the technical field of heating, in particular to an electric heater which comprises a light source and a water mist flow channel, the water mist flow channel is provided with an outlet section, the light source is located in the water mist flow channel, and light emitted by the light source is emitted from the outlet section. The extension line, facing the outlet section, of the optical axis of the light source is blocked by the inner wall of the water mist flow channel. According to the electric heater, interference to a user can be reduced.

The invention discloses a safety switch for an electric heater and the electric heater, and belongs to the technical field of electric heaters, the safety switch comprises a mounting shell, a main connector is fixedly mounted at one end in the mounting shell, a secondary connector is arranged at the position, symmetrical to the main connector, in the mounting shell, and a plurality of connecting ends are slidably connected in the secondary connector; a connecting plate is fixedly installed between the connecting ends, the ends, close to the main connector, of the connecting ends are matched with the main connector, a plurality of main heating pipes are fixedly installed on the main connector, a plurality of auxiliary heating pipes are fixedly installed on the auxiliary connector, the auxiliary heating pipes are parallel to the main heating pipes, and an upper installing cover is fixedly installed at the upper end of the installing shell. Ventilation grooves are formed in the lower end of the installation shell and the upper installation cover, an upper movable plug is arranged at the upper end ventilation groove in a sliding mode, and a lower movable plug is arranged at the lower end ventilation groove in a sliding mode. When the safety switch stops running of the electric heater, the possibility of fire occurrence of the electric heater is restrained, the possibility of accident expansion is reduced, and the use safety of the electric heater is improved.

The embodiment of the utility model discloses a table-standing dual-purpose shell structure and an electric heater, and relates to the technical field of heating equipment, the table-standing dual-purpose shell structure can be applied to household appliances, such as the electric heater, and the table-standing dual-purpose shell structure comprises a machine shell and a supporting frame; a supporting seat is arranged on the lower side of the machine shell, the supporting frame comprises a mounting disc and supporting legs, and the supporting legs are arranged on the lower side of the mounting disc; and the mounting disc is detachably mounted on the supporting seat, so that the supporting frame is detachably connected with the machine shell. The table-standing dual-purpose shell structure has two use forms, one form is that the supporting frame is installed below the machine shell, and then the table-standing dual-purpose shell structure is used on the ground; according to the other mode, the supporting frame is detached, and the electric heater can be used on a table top at the moment, so that the electric heater can be used on the table top and can also be used on the ground, the use scene of the electric heater is greatly widened, and various use requirements of users are met.

The utility model relates to the technical field of household appliances, and discloses an electric heater which comprises an electric heater body. The supporting structure is arranged at the bottom of the electric heater body; the clothes hanger is arranged on the supporting structure and located on one side of the electric heater body; the balance weight is arranged on the supporting structure and comprises a second balance weight part and a first balance weight part, the second balance weight part is located below the electric heater body, the first balance weight part is located below the clothes hanger, and the weight of the first balance weight part is larger than that of the second balance weight part. The overall gravity center of the electric heater deviates to the rear side, so that the electric heater can be prevented from tipping towards the front side, and the stability of the electric heater is improved. Therefore, the electric heater provided by the embodiment of the utility model can overcome the defect that the electric heater provided with the clothes hanger is easy to tip over after clothes are hung on the electric heater in the prior art, and the reliability of the electric heater can be improved.

The utility model discloses an electric heater with a humidifying function, which comprises a base and a shell fixed on the base, an air outlet window and an air inlet window are arranged on the side wall of the shell, and a fan and an electric heating sheet are fixed in the shell; the fan is arranged on the inner side of the air inlet window, and the electric heating piece is located between the fan and the air outlet window. A water storage tank is arranged on the upper portion of an inner cavity of the shell, a surface cover is arranged on the top of the shell, spraying holes are formed in the side portion of the surface cover, a power supply battery, a spraying pump and a control circuit board are fixed to the inner side face of the surface cover, the control circuit board is connected with the spraying pump, and an outlet of the spraying pump is located at the spraying holes. A control switch is arranged at the bottom of the side wall of the shell and connected with the fan and the electric heating piece. According to the utility model, the structural arrangement is reasonable, the heating operation can be realized by matching the fan with the electric heating sheet, and the water tank is arranged to be matched with the atomizing pump, so that the atomizing humidification operation can be realized, the use convenience and effectiveness are improved, and the use requirements under different conditions can be met.