Air blowing heating device for electric heating table
A technology for heating devices and heating tables, applied in the field of heating tables, can solve the problems of small heat radiation range and too concentrated heating range of electric heating tables, and achieve the effect of improving the radiation range
Active Publication Date: 2021-02-19
湖南瑞奇电器有限公司
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Problems solved by technology
[0004] The main purpose of the present invention is to provide a blowing and heating device for electric heating tables, aiming to solve the problem that the heating range of electric heating tables is too concentrated and the heat radiation small problem
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0036] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0037] In addition, in t...
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The invention discloses an air blowing and heating device for an electric heating table. The air blowing and heating device comprises a supporting circular pipe, annular resistance heating wires, a lower sleeve, a lower annular plate, an upper sleeve, an upper cover plate, a first supporting column, a first rotating shaft, fan blades, a driving assembly and an air blowing range adjusting assembly.Multiple annular resistance heating wires are arranged. The multiple annular resistance heating wires are fixedly arranged on the outer side of the supporting circular pipe in a sleeving mode in sequence from top to bottom through connecting rods. The multiple annular resistance heating wires and the supporting circular pipe share the same central axis. The first rotating shaft is rotationally connected to the interior of the supporting circular pipe; according to the air blowing heating device for the electric heating table, the strong radiation direction of the annular resistance heating wire can be continuously changed, and therefore the radiation range of heat of the annular resistance heating wire is widened.
Description
technical field [0001] The invention relates to the technical field of heating tables, in particular to a blowing and heating device for electric heating tables. Background technique [0002] With the advancement of science and technology and the upgrading of people's consumption quality, heating methods have become more and more diverse. For the Jiangnan and South China regions where the climate is not particularly cold, more people choose local heating, and electric heating is a current trend. Therefore, electric heating tables have emerged in response to market demand. [0003] In recent years, electric heating tables have developed rapidly, and the product style and appearance have been greatly improved. However, the core heating components have hardly changed, and resistance wires have always been used as heat sources. The disadvantage of resistance wires as heat sources is that the heating range is too concentrated and the heat radiation The range is small, and genera...
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IPC IPC(8): A47B31/02A47B97/00F04D25/08F04D27/00F04D29/58F24H3/04F24D13/02
CPCA47B31/02A47B97/00F04D25/08F04D27/006F04D29/584F24H3/0405F24D13/02
Inventor 李正平
Owner 湖南瑞奇电器有限公司