Cooling fin assembly and electric oil heater
An electric heating oil and heat sink technology, which is applied in the field of heat sink assemblies and electric heat oil heaters, can solve the problems of poor temperature uniformity, excessive temperature rise of the peripheral edge of the upper region of the heat sink assembly, and easy to burn.
Pending Publication Date: 2020-07-17
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0003] The existing heat sink assembly has poor temperature uniformity during use, and the peripheral temperature of the upper area of the heat sink assembly drifts too fast, which easily exceeds the specified limit range and is easy to burn hands. If other control measures are taken, it will affect the temperature of the heat sink assembly. heating effect
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. 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.
[0031] As shown in the drawings, the embodiment of the present invention provides a heat sink assembly, including: a first heat sink 10 and a second heat sink 20 connected to each other, with a Oil delivery channel 30, oil delivery channel 30 is used for transporting heat transfer oil; On the ...
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The invention provides a cooling fin assembly and an electric oil heater. The cooling fin assembly comprises a first cooling fin and a second cooling fin which are connected with each other, an oil conveying channel is arranged between the first cooling fin and the second cooling fin, and the oil conveying channel is used for conveying conduction oil; and in the direction from bottom to top, the oil conveying channel comprises a lower channel body, a middle channel body and an upper channel body which are sequentially communicated, wherein the sectional area of the lower channel body is largerthan that of the middle channel body, and the sectional area of the middle channel body is smaller than that of the upper channel body. According to the scheme, the larger the sectional area positionof the oil conveying channel is, the more the heat conduction oil is contained, the larger the heat storage amount is, and the more the heat is transferred. By the adoption of the scheme, the temperature of the upper portion of the cooling fin assembly can be kept within a certain range, so that the heating performance requirement is met, and the temperature of an upper area of the cooling fin assembly is prevented from being too high.
Description
technical field [0001] The invention relates to the technical field of electric heating oil heaters, in particular to a heat sink assembly and electric heating oil heaters. Background technique [0002] The core component of the existing electric heating oil heater is the oil heater body, and the oil heater body is composed of several heat sink assemblies, electric heating pipe assemblies, sealing parts and heat-conducting oil. Wherein, the cooling fin assembly is composed of two independent sheet-like cooling fins bonded to each other. [0003] The existing heat sink assembly has poor temperature uniformity during use, and the peripheral temperature of the upper area of the heat sink assembly drifts too fast, which easily exceeds the specified limit range and is easy to burn hands. If other control measures are taken, it will affect the temperature of the heat sink assembly. Heating effect. Contents of the invention [0004] The invention provides a heat sink assembly...
Claims
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IPC IPC(8): F24D13/04F24D19/00F28F3/08F28F3/10
CPCF24D13/04F24D19/00F28F3/08F28F3/10F24D2200/08F24D2220/2036
Inventor 廖泓斌白相星衷卫健张毅唐爱红陈影炙陈佳兵张俊强周小兵彭金华沈钊安继东邵勤
Owner GREE ELECTRIC APPLIANCES INC