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Cooling fin and oil heater

A heat sink and heater technology, applied in the field of heating, can solve problems such as poor temperature uniformity, and achieve the effects of small resistance loss, uniform temperature, and improved temperature uniformity

Pending Publication Date: 2020-07-24
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the overall temperature uniformity of the heat sink surface of the electric oil heater heater in the prior art is poor, thereby providing a heat sink and an oil heater with improved overall temperature uniformity. device

Method used

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  • Cooling fin and oil heater
  • Cooling fin and oil heater
  • Cooling fin and oil heater

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Embodiment Construction

[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but 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 making creative efforts belong to the protection scope of the present invention.

[0037] In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as there is no conflict with each other.

[0038] Such as figure 1 - Figure 6 As shown, this embodiment provides a heat sink, including: a heat dissipation body 1 and a first oil bag 2 .

[0039] The heat dissipation body 1 is provided with at least two oil passages, the oil passages extend from the lower end to the upper end along the height direc...

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Abstract

The invention relates to the technical field of heating, in particular to a cooling fin and an oil heater. The cooling fin comprises a cooling body and a first oil pocket; at least two oil ways are arranged on the cooling body, the oil ways extend from the lower end to the upper end in the height direction of the cooling body, and heat conduction oil is arranged in the oil ways; and the first oilpocket is arranged at the lower end of the cooling body, a heating device is arranged in the first oil pocket and suitable for heating the heat conduction oil, the first oil pocket communicates with the oil ways, and the lower end of at least one oil way is connected to the lower portion of the first oil pocket. The lower end of at least one oil way is connected to the lower portion the first oilpocket so that heat conduction oil can flow to the position below the first oil pocket when flowing along the oil ways, the heat conduction oil flows through the periphery of the first oil pocket, thetemperature of the lower end of the cooling body is increased, and the overall temperature of the surfaces of the cooling fins is more uniform.

Description

technical field [0001] The invention relates to the technical field of heating, in particular to a radiator and an oil heater. Background technique [0002] Electric oil heaters are more and more popular due to their advantages of safety, sanitation, no peculiar smell, no noise, small footprint, long service life and no harmful gas. The existing electric oil heating heater is mainly composed of several heat sinks, metal heating pipes, temperature control elements, etc., and the heat sinks are connected through the connection parts of the upper and lower ends, that is, the upper oil bag and the lower oil bag. Cavities are formed in the package, and the interior is filled with heat-conducting oil with high specific heat capacity. The metal heating tube is usually installed in the lower oil package. Each heat sink has an oil circuit inside, and the upper end of the oil circuit is connected to the bottom of the upper oil package. , the lower end of the oil circuit is connected ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D13/04F24D19/00
CPCF24D13/04F24D19/00F24D2200/08F24D2220/2036
Inventor 毕然李彬陈红陈小辉赵树男
Owner GREE ELECTRIC APPLIANCES INC
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