Electromagnetic heating thermos cup
A technology of heating and heat preservation and electromagnetic technology, which is applied in the direction of drinking water vessels, etc., can solve the problems of heat loss in water bodies, differences in water heat preservation effects, troubles, etc., and achieve the effects of heating safety and low product cost
Inactive Publication Date: 2016-11-09
张远海
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AI Technical Summary
Problems solved by technology
The prices of thermos cups on the market are different, and the thermal insulation effects of different price segments also have obvious differences. The loss of heat can only delay the process.
When people find that the temperature of the water in the cup is low, they can only heat up by adding hot water again, but if the cup is full of hot drinks such as coffee, there will be an embarrassing situation: heating water will affect the taste of hot drinks , and making coffee again seems troublesome
Method used
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Embodiment Construction
[0013] Attached as follows figure 1 , to further describe the application scheme:
[0014] An electromagnetic heating thermos cup, comprising
[0015] Cup body 1; has a liquid-holding inner chamber 1b, a hollow insulation layer 10 between the liquid-containing inner chamber 1b and the outer wall 1a of the cup, and a metal heating element 3 is arranged in the cup body 1 below the liquid-containing inner chamber 1b ;
[0016] Cup cover 2; cover and close the opening of the liquid-holding cavity 1b of the cup body 1, the cup cover is provided with an air pressure vent hole 20, and the air pressure vent hole 20 communicates with the inner and outer sides of the cup cover 2, and is normally closed ; When the air pressure in the cup is too high due to heating, the air pressure vent hole 20 is pushed open by the internal air pressure and released to the outside, thereby maintaining the stability of the internal air pressure and avoiding the risk of explosion;
[0017] Cup holder: ...
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The invention provides an electromagnetic heating thermos cup. The electromagnetic heating thermos cup is characterized by comprising a cup body, a cup lid and a cup base; the cup body is provided with a liquid containing inner cavity, a hollow thermal insulation layer is arranged between the liquid containing inner cavity and the outer wall of the cup body, and a metal heating part is arranged on the portion, below the liquid containing inner cavity, in the cup body; the cup lid covers and seals an opening of the liquid containing inner cavity of the cup body, the cup lid is provided with an air-bleed hole which is communicated with the inner side and the outer side of the cup lid and is normally in a closed state; the cup base comprises a base body and a power circuit arranged in the base body, the base body is provided with a platform allowing the cup body to be placed, and the platform is provided with an electromagnetic coil connected with the power circuit. According to the electromagnetic heating thermos cup, a traditional electrode active contact heating mode is discarded, the cup body is not involved with an active device, dissipation differences on temperature of the insulation construction can be made up by means of the heating function, the product cost is lower, and heating is safer; in addition, the cup body can be separated from the cup base, when a water body needs to be heated, a person can simply put the heating part back to the cup base, and wiring and on-off operation are not needed.
Description
technical field [0001] The invention relates to an electromagnetic heating thermos cup. Background technique [0002] When it is cold, people hope to drink a cup of hot drink to keep warm, and generally the water body is kept warm by a thermos cup. The prices of thermos cups on the market are different, and the thermal insulation effects of different price segments also have obvious differences. The loss of heat can only delay the process. When people find that the temperature of the water in the cup is low, they can only heat up by adding hot water again, but if the cup is full of hot drinks such as coffee, there will be an embarrassing situation: heating water will affect the taste of hot drinks , And making coffee again seems very troublesome. Contents of the invention [0003] Based on the problems mentioned in the background technology, the present invention proposes an electromagnetic heating thermos cup, which solves people’s demand for heat preservation and heat...
Claims
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IPC IPC(8): A47G19/22
CPCA47G19/2288
Inventor 张远海翁佩纯胡智君张晟轩
Owner 张远海