Novel liquid PTC heater
A heater and liquid technology, applied in the direction of ohmic resistance heating parts, etc., can solve the problems of long liquid heating time and low heat transfer efficiency of PTC heaters, and can improve the transfer rate, increase fluidity, and improve the transfer rate of heat. Effect
Active Publication Date: 2017-12-15
盐城苏源机电科技有限公司
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Problems solved by technology
[0003] At present, most of the PTC heaters used for liquid heating are installed at the bottom or top of the liquid storage container, resulting in low heat transfer efficiency of the PTC heater and long liquid heating time
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[0019] The present invention will be further clarified below with reference to the drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer" "Respectively refers to the direction toward or away from the geometric center of a particular component.
[0020] As shown in the figure, a new type of liquid PTC heater is installed in the liquid storage container 1. The liquid storage container 1 has a cylindrical structure, and is characterized in that it includes a cylindrical shell 2 with a first The fluid pushing device 3 and the PTC porous heating plate 4 are arranged symmetrically above and below the first pushing device 3. The cylindrical shell 2 ...
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The present invention provides a novel liquid PTC heater. The novel liquid PTC heater is cooperatively installed in a liquid storage container, and comprises a cylindrical housing, a first fluid pushing device and PTC porous heating plates are arranged in the cylindrical housing, the PTC porous heating plates are symmetrically arranged above and below the first fluid pushing device, and second fluid pushing devices are uniformly distributed at the outer wall of the cylindrical housing; the PTC porous heating plates comprise discoid ceramic cases, the discoid ceramic cases are internally provided with discoid inner cavities, ceramic tubes are uniformly distributed at the discoid inner cavities, the upper and lower ends of the ceramic tubes are communicated with the upper and lower surfaces of the discoid ceramic cases, and the discoid ceramic cases are internally provided with PTC heating pieces and electrode slices. The PTC porous heating plates can perform heating of liquid being in contact with the upper and lower surfaces of the PTC porous heating plates and the internal portion of the holes so as to improve the heating efficiency; and moreover, the two PTC porous heating plates and the first fluid pushing device arranged at the middle portion are employed to add the fluidity of liquid in the liquid storage container so as to improve the transmission rate of heat in the liquid storage container and reduce the liquid heating time.
Description
Technical field [0001] The invention relates to the technical field of PTC heaters, in particular to a new type of liquid PTC heater. Background technique [0002] The PTC heater uses PTC ceramic heating elements. This type of PTC heating element has the advantages of small thermal resistance and high heat exchange efficiency. It is an electric heater with automatic constant temperature and power saving. The outstanding feature lies in the safety performance. Under any application, the phenomenon of "redness" on the surface of electric heating tube heaters will not occur, which may cause burns, fires and other safety hazards. [0003] At present, most of the PTC heaters used for liquid heating are arranged at the bottom or top of the liquid storage container, resulting in low heat transfer efficiency of the PTC heater and long liquid heating time. Summary of the invention [0004] In order to solve the above problems, the present invention discloses a new type of liquid PTC heater....
Claims
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IPC IPC(8): H05B3/02
CPCH05B3/02
Inventor 张桂芳
Owner 盐城苏源机电科技有限公司