CN205049037U - Draw -in groove formula radiating fin pipe - Google Patents

Abstract

The utility model discloses a draw -in groove formula radiating fin pipe, set up the fin at the body surface including body and the even interval of encircleing, the fin surface has anticorrosion coating, the fin outer end draw -in groove that can supply outside sheetmetal joint still has. The utility model discloses simple structure, heat exchange efficiency are good, can satisfy strong heat exchange efficiency demand.

Description

Card slot type fin radiator

Technical field

The utility model relates to a kind of card slot type fin radiator.

Background technology

Finned tube is to improve heat exchange efficiency, usually on the surface of heat exchanger tube by with fin, increase the external surface area (or internal surface area) of heat exchanger tube, thus reach a kind of tubing of the object improving heat exchange efficiency.Common finned tube, in order to improve radiating effect, being generally and increasing various heat radiation point at fin surface, or offer the radiating groove of shutter.

Utility model content

The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provide a kind of structure simple, can external sheet metal, the better card slot type fin radiator of heat exchange efficiency.

The utility model solves the technical scheme that its technical problem adopts: a kind of card slot type fin radiator, comprise body and uniform ring around the fin being disposed on outer surface of tube body, described fin surface has corrosion-inhibiting coating, and described fin outer end also has can for the draw-in groove of exterior metal sheets clamping.

Further, body and fin are structure as a whole.

Further, body and fin are aluminum.

In order to better improve fin radiating effect, it is protruding that fin surface is also evenly equipped with heat radiation.

The beneficial effects of the utility model are: the card slot type fin radiator that the utility model provides, and structure is simple, heat exchange efficiency good, can meet strong heat exchange efficiency demand.

Accompanying drawing explanation

Below in conjunction with drawings and embodiments, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model.

In figure, 1. body 2. fin 3. draw-in grooves 4. dispel the heat projection

Detailed description of the invention

By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.

A kind of draw-in groove 3 formula radiating fin 2 is as shown in Figure 1 managed, and comprises body 1 and uniform ring around the fin 2 being disposed on body 1 outer surface.In order to better improve fin 2 radiating effect, fin 2 surface is evenly equipped with heat radiation protruding 4.Body 1 and fin 2 are structure as a whole.Body 1 and fin 2 are aluminum.

Described fin 2 surface has corrosion-inhibiting coating, avoids being corroded by external environment condition by fin 2, affects heat transfer effect.

And fin 2 outer end also has the draw-in groove 3 that can supply exterior metal sheets clamping.The draw-in groove 3 formula radiating fin 2 of design like this is managed, and under General Requirements, body 1 and fin 2 can meet heat transfer requirements.When there being higher heat transfer requirements, by draw-in groove 3, exterior metal sheets being connected on fin 2, increasing fin 2 heat conduction and heat radiation area further, meeting heat exchange demand.

Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.

Claims (4)

1. a card slot type fin radiator, it is characterized in that: comprise body (1) and uniform ring around the fin (2) being disposed on body outer (1) surface, described fin (2) surface has corrosion-inhibiting coating, and described fin (2) outer end also has can for the draw-in groove (3) of exterior metal sheets clamping.

2. card slot type fin radiator according to claim 1, is characterized in that: described body (1) and fin (2) are structure as a whole.

3. card slot type fin radiator according to claim 2, is characterized in that: described body (1) and fin (2) are aluminum.

4. card slot type fin radiator according to claim 1, is characterized in that: described fin (2) surface is also evenly equipped with heat radiation protruding (4).