Oil-filled heater

A technology for heaters and heaters, which can be used in household heating, space heating and ventilation details, and sustainable buildings. The effect of increasing flow strength

CN106369661AInactive Publication Date: 2017-02-01GD MIDEA ENVIRONMENT APPLIANCES MFG +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-02-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an oil-filled heater. The oil-filled heater comprises two oil tubes and a plurality of cooling fins, wherein the two oil tubes are distributed vertically in a spaced mode; and the two ends of each cooling fin are arranged on the two oil tubes correspondingly, an oil channel communicating with the two oil tubes is formed in each cooling fin, and air chambers, a distance away from the corresponding oil channel, are formed in one or more side edges of each cooling fin; a top air outlet is formed in each air chamber, and air inlets are formed in all opposite side walls of the air chambers; and a guide plate used for guiding air into the corresponding air chamber is arranged in each air inlet. By adoption of the oil-filled heater, the cooling areas of the edges of the cooling fins can be enlarged, the flow intensity of air on the inner surfaces and the outer surfaces of the cooling fins is enhanced, the temperatures of the edges of the cooling fins are increased, the cooling capacity of the cooling fins is improved, and the danger that a user is scalded in the use process of the oil-filled heater is avoided.
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Description

technical field

[0001] The invention relates to the technical field of household electrical appliances, in particular to an oil heater. Background technique

[0002] The working principle of the current oil heater is to use electric heating rods to heat the heat-conducting oil in the metal cavity, and then the high-temperature heat-conducting oil transfers heat to the surrounding air through the metal cavity and the heat sink on the cavity to achieve the purpose of heating for users. . Generally, the higher the temperature of the metal cavity and the heat sink, the better the heat dissipation to the ambient air.

[0003] A very thin air chamber is generally left on the edge of the heat sink of the oil heater in the related art, and through holes are designed at regular intervals on the air chamber, and the air enters the air chamber through the through holes. The thermal conductivity is far lower than that of metal (generally stainless steel), so the oil heater in the rela...

Examples

Embodiment Construction

[0028] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0029] In describing the present invention, it is to be understood that the terms "length", "upper", "lower", "vertical", "horizontal", "top", "inner", "outer" etc. indicate an orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.

[0030] In addition, the terms "first" and ...