Thermal insulation plate
A heat preservation plate and heating plate technology, which can be used in household appliances, applications, table utensils, etc., can solve the problems of uneven bottom and warping, and achieve the effect of solving uneven bottom, small error and high control precision
Inactive Publication Date: 2009-05-20
NINGBO WUJI ELECTRIC APPLIANCE
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Problems solved by technology
The rubber foot with spring structure solves the problems of uneven bottom and warping of the existing products
Method used
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[0021] The present invention will be further described in detail below with reference to the embodiments of the accompanying drawings.
[0022] The embodiment shown in Fig. 1 and Fig. 5, the reference number explanation: heating board 1, PCB board 11, heating line separator 12, pot support 2, pot body 21, handle seat 3, stainless steel handle 31, handle cover 32, Rubber foot assembly 4, spring 41, rubber foot 42, rubber foot support 43, heating wire 5, heat insulation cotton body 6, bottom cover 7, pot cover 8, cover handle 81.
[0023] In the embodiment of the present invention, the heat preservation plate includes a rigidly folded heating plate 1, on which a pot support 2 capable of embedding at least two pot bodies 21 is sleeved, and the two ends of the heating plate 1 are screwed together. There are two side-by-side handle seats 3, and a stainless steel handle 31 is set in the middle of the two handle seats 3 on the same side; elastic rubber foot components 4 are installed...
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The invention discloses a heat insulation disc, comprising a heat generating plate formed by rigidly folding the plate. The invention is characterized in that the heat generating plate is sleeve-jointed with a kettle support, which can hold and support at least two kettles, two handle seats in parallel are connected with each side end of the heat generating plate with threads respectively, and a stainless steel handle is sleeve-arranged between the two handle seats arranged at the same side; an elastic adhesive leg component is arranged at the bottom of each handle seat; at least two groups of heating wires separately matched with the kettles for heat supply are bound and fixed to the inner top surface of the heat generating plate; a PCB board for controlling and adjusting the temperature of the heating wires is fixed in the internal cavity of the heat generating plate. The invention has the advantages that: as a temperature sensor is employed for feedback, the error between the set temperature and the actual temperature is small and the control precision is high; as the heating wires are separately matched with the kettles and the kettles can be controlled and adjusted separately, the energy can be saved; the invention is convenient for operation and can be controlled automatically due to the electronic timing function added to the program inside the PCB board; and as the adhesive legs employ spring structure, the problem that the bottom of the product in the prior art is not smooth and other problems are solved.
Description
technical field [0001] The invention relates to the technical field of electric heating pans, in particular to a heat preservation tray. Background technique [0002] As the weather gets colder, people always hope that the cooked dishes and meals are hot, and it is not always refreshing to eat cold dishes or meals, but if there is no utensil to keep the cooked dishes and meals , then the first to cook should be the first to be cold, and the society also has a kind of special-purpose heat preservation plate at present, as the Chinese utility model patent " heat preservation plate " (notification number is CN2917466Y) that the patent number is ZL200620056308.9 is exactly this kind of design; It includes a base and a dinner plate. The base is provided with a heating device. The base is also provided with a container for heating the dinner plate and containing a heating medium. The heating medium directly heats the dinner plate. Although the appliance has a heating function, onc...
Claims
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IPC IPC(8): A47G23/04
Inventor 施军达
Owner NINGBO WUJI ELECTRIC APPLIANCE