CN201429354Y - Flattening heat exchange tube with mono-metal fin - Google Patents

Abstract

The utility model relates to a flattening heat exchange tube with a mono-metal fin, which is mainly applied in an occasion with compact structure. The flattening heat exchange tube comprises a mono-metal rolled fin tube (1), and the upper surface and the lower surface of the mono-metal rolled fin tube (1) are evenly pressed into symmetrical flat surfaces (2), so as to form the flattening heat exchange tube with the mono-metal fin. Therefore, more heat exchange tubes can be arranged in a limited space; the flattening heat exchange tube is mainly applied in the occasion with the compact structure; and much more heat exchange fin tubes can be distributed in the limited space compared with the normal method, thereby improving the heat transfer capacity.

Description

Flatten the monometallic fin heat exchange pipe

(1) technical field

The utility model relates to a kind of heat exchange element, especially relates to a kind of heat exchanger tube.Be mainly used in the occasion of compact conformation.

(2) background technology

The circular finned tube of tradition has easy to process and the good characteristics of heat-transfer effect.Owing to the existence than higher fin, make that arranging of pipe is restricted on heat-exchanger rig, comb quantity mostly is the integer value of device width dimensions divided by the finned tube diameter most in same width range.

(3) summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of flattening monometallic fin heat exchange pipe that neither reduces the pipe of arranging that fin area again can be many is provided.

The purpose of this utility model is achieved in that a kind of flattening monometallic fin heat exchange pipe, comprises monometallic rolled fin pipe, evenly suppresses the plane of symmetry in the upper and lower surface of described monometallic rolled fin pipe, makes and flattens the monometallic fin heat exchange pipe.Can in the confined space, lay more heat exchanger tube like this, be mainly used in the occasion of compact conformation, the fin heat exchange pipe more much more of in limited space, arranging than normal method, thus heat-transfer capability is improved.

The utlity model has following advantage:

1, the more heat exchange element of in limited scope, arranging.

2, do not change that circular finned tube pressure-bearing is good, the advantage of easy processing.

(4) description of drawings

Fig. 1 flattens the general structure schematic diagram of monometallic fin heat exchange pipe for the utility model.

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

Among the figure:

Monometallic rolled fin pipe 1, plane 2.

(5) specific embodiment

Referring to Fig. 1～2, the flattening monometallic fin heat exchange pipe that the utility model relates to, it is to utilize special-purpose pressing machinery, evenly is pressed into out the plane 2 of symmetry in the upper and lower surface of monometallic rolled fin pipe 1, makes and flattens the monometallic fin heat exchange pipe.Can select to flatten size to adapt to various working condition requirements according to technological requirement during use.

Claims (1)

1, a kind of flattening monometallic fin heat exchange pipe comprises monometallic rolled fin pipe (1), it is characterized in that evenly suppressing in the upper and lower surface of described monometallic rolled fin pipe (1) plane (2) of symmetry, makes and flattens the monometallic fin heat exchange pipe.

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