CN205261721U

CN205261721U - Electric heat oil spit of fland with closed cast heat dissipation channel

Info

Publication number: CN205261721U
Application number: CN201521008043.0U
Authority: CN
Inventors: 俞小芳; 周威
Original assignee: Ningbo Zhanzhi Electrical Appliance Co Ltd
Current assignee: Ningbo Zhanzhi Electrical Appliance Co Ltd
Priority date: 2015-12-08
Filing date: 2015-12-08
Publication date: 2016-05-25
Anticipated expiration: 2025-12-08

Abstract

The utility model relates to an electric heat oil spit of fland with closed cast heat dissipation channel, include to connect gradually the radiator that constitutes by a plurality of fin, characterized by is equipped with and corresponds the tubular radiating piece that the fin linked into an integrated entity in at least one side of part or whole fin, the inside closed cast heat dissipation channel that forms of each cast radiating piece. Add the cast radiating piece through the both sides at the fin, not only increase the heat radiating area of radiator to the closed heat dissipation pipeline that forms and actively dispels the heat to the runner, thereby can promote oily spit of fland radiating effect by a wide margin. In addition, the cast radiating piece links into an integrated entity through welding or methods such as the riveting radiator with oily spit of fland, convenient processing and the processing of usable current fin, but consequently reduction in production cost.

Description

A kind of electric heating installation using oil as medium with closed cast heat dissipation channel

Technical field

The utility model relates to warmer technical field, especially relates to a kind of electric heating installation using oil as medium with closed cast heat dissipation channel, to promote the radiating effect in oily spit of fland.

Background technology

Household warming in the market, in the majority with electric heating installation using oil as medium, because it has and uses the advantage of safe, removable, good heat insulating etc. and be subject to very much people's favor. The operation principle in oil spit of fland is: heat the oil in enclosure space by calandria, and the outer surface of the natural circulation heating radiator of deep fat, then heat, by outer surface to external radiation, and reaches the effect of space outerpace temperature rise. But its defect is that fin volume is little, and the gap between fin is large, and around being difficult to make oily spit of fland, cold and hot air is realized convection current.

Therefore in order to improve the existing defect of electric heating installation using oil as medium, those skilled in the art has also constantly released the electric heating installation using oil as medium of some improvement. If notification number is the disclosed one of CN201425342Y " electric heating installation using oil as medium ", by at fin arranged outside auxiliary heat dissipation sheet, increase fin area, but owing to not forming the tubulose heat dissipation channel of sealing between auxiliary heat dissipation sheet and fin, therefore fin cold-hot air convection effect or Shortcomings around. And publication number is CN204084573U disclosed " a kind of electric heating installation using oil as medium with tubulose heat dissipation channel ", it is by two lateral bucklings to fin and lean nearest fin, makes to form tubulose heat dissipation channel between two adjacent fin. From the disclosed technical scheme of this patent, though increased area of dissipation, its tubulose heat dissipation channel has not been totally enclosed yet yet; The fin area that increased is in addition to form from fin two lateral bucklings, makes the processing of radiator become inconvenient.

Summary of the invention

Technical problem to be solved in the utility model be provide for prior art present situation a kind of can improving radiating effect, be beneficial to the electric heating installation using oil as medium with closed cast heat dissipation channel of radiator processing.

The utility model solves the problems of the technologies described above adopted technical scheme: this is with the electric heating installation using oil as medium of closed cast heat dissipation channel, comprise the radiator being connected and composed successively by multiple fin, it is characterized in that being provided with at least one side of part or all of fin the cast radiating piece linking into an integrated entity with corresponding fin, the inside of each cast radiating piece forms a closed cast heat dissipation channel.

Described cast radiating piece can be by welding or riveted joint and fin link into an integrated entity.

As preferably, can be equipped with in the both sides of whole fin of described radiator the cast radiating piece linking into an integrated entity with corresponding fin, and be spaced apart 1-28mm between adjacent cast radiating piece.

And the shape of described cast radiating piece can be various, as adopted round tube, rectangular tube or triangle tube etc., the inside of corresponding pipe fitting forms the heat dissipation channels such as circle, square or triangle.

Compared with prior art, the utility model has the advantage of: by setting up cast radiating piece in the both sides of fin, not only increase the area of dissipation of radiator, and the enclosed radiation pipeline forming, form active runner is dispelled the heat, thereby can significantly promote oily spit of fland radiating effect. In addition, cast radiating piece is that convenient processing also can utilize existing fin processing, therefore can reduce production costs by welding or the radiator in the method such as riveted joint and oily spit of fland links into an integrated entity.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the utility model embodiment (round tube).

Fig. 2 is the top view of Fig. 1.

Fig. 3 is the schematic perspective view of the utility model embodiment (rectangular tube).

Fig. 4 is the top view of Fig. 3.

Fig. 5 is the schematic perspective view of the utility model embodiment (triangle tube).

Fig. 6 is the top view of Fig. 5.

Detailed description of the invention

Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.

Shown in Fig. 1-Fig. 6, electric heating installation using oil as medium with closed cast heat dissipation channel of the present utility model, include radiator 1, calandria and electrically-controlled component (radiator part is only shown in figure) etc., wherein radiator 1 is to be connected and composed by the vertical fin 11 of multiple layouts parallel to each other, and after connecting, each fin 11 forms a sealable oil-filled chamber, in oil-filled chamber, have the interconnection that calandria can be set, and each fin 11 is to be made up of two monomers that are combined. State because above-mentioned radiator 1, calandria and electrically-controlled component are skill comparatively ripe in prior art, therefore no longer concrete expansion described.

And this electric heating installation using oil as medium is to be provided with numerous cast radiating pieces in the both sides of radiator 1 with the main difference part in traditional oils spit of fland, specifically as shown in FIG., cast radiating piece 2a, 2b, 2c can make round tube (as shown in Figure 1 and Figure 2), rectangular tube (as shown in Figure 3, Figure 4) or triangle tube (as shown in Figure 5, Figure 6), certainly except shown in figure, can also make as the rules such as ellipse or irregular how much pipe shape, and be not limited to this. Radiator 1 shown in the present embodiment figure, to be respectively equipped with a cast radiating piece in the both sides of whole fin 11, formed thus enclosed cast heat dissipation channel 21a, 21b, the 21c of a two open ends by the inside of each cast radiating piece, between each like this passage and and radiator between keep relatively independent, according to the principle of hot air rising, form active runner is dispelled the heat, space outerpace temperature rise is accelerated, and then carried the heating effect that has done oily spit of fland. And for making convection effects better, the interval between adjacent cast radiating piece can be between 1-28mm.

Above-mentioned cast radiating piece 2a, 2b, 2c can link into an integrated entity by welding or rivet with corresponding fin 11, and therefore its processing is very convenient, and can utilize existing fin processing, without changing existing gelled structure. And from moulding, associative perception is strong, good looking appearance, coordination, can make the quality of whole electric heating installation using oil as medium get a promotion.

And be connected with respectively cast radiating piece except the both sides of the whole fin at radiator as shown in the present embodiment figure, also can only be provided with cast radiating piece in the one or both sides of part fin as required, in a word, can multi-formly arrange, and be not limited to the description of the present embodiment.

Claims

1. with an electric heating installation using oil as medium for closed cast heat dissipation channel, comprise being connected and composed successively by multiple finRadiator, is characterized in that: be provided with and link into an integrated entity with corresponding fin in part or all of at least one side of finTubular radiating piece, the inside of each cast radiating piece forms a closed cast heat dissipation channel.

2. electric heating installation using oil as medium as claimed in claim 1, is characterized in that: described cast radiating piece is by welding or rivetingLink into an integrated entity with fin.

3. electric heating installation using oil as medium as claimed in claim 1 or 2, is characterized in that: at whole fin of described radiatorBoth sides be equipped with the cast radiating piece linking into an integrated entity with corresponding fin, and being spaced apart between adjacent cast radiating piece1-28mm.

4. electric heating installation using oil as medium as claimed in claim 1 or 2, is characterized in that: described cast radiating piece adopts round tubeOr rectangular tube or triangle tube.