CN213778699U - Spiral tubular column fin and radiator - Google Patents

Abstract

The utility model provides a spiral tubular column fin and radiator, wherein the spiral tubular column fin includes: go up the titles of a film and lower titles of a film, it is provided with respectively to go up titles of a film and lower titles of a film the water inlet and the delivery port of fin, installs many helical tube posts between last titles of a film and lower titles of a film, helical tube post is sinuous winding from top to bottom in the cubical space, makes the hot media water can spiral in helical tube post and flow for constitute the turbulent state in the fin. The utility model provides a helical tubular column fin is favorable to making heat medium water constantly change its flow direction when flowing, and then collides with the tubular column inner wall, effectively strengthens the turbulent state of heat medium water in the fin. The heat dissipation cavity formed by the radial inner side of the spiral tube column can form a chimney effect of air flow, and the circulating fluidity of hot air in a room is improved.

Description

Spiral tubular column fin and radiator

Technical Field

The utility model relates to a radiator field especially relates to a spiral tubular column fin and radiator.

Background

The water channels of the existing cast columnar radiators are all completely vertical, and heat exchange is carried out on the heat medium water according to a straight walking path when the heat medium water circulates in the water channels, so that on one hand, the stroke of the heat medium water in the radiating fins is small, the retention time is short, and the radiating effect is greatly reduced; on the other hand, the heat medium water cannot form an effective turbulent flow state in the radiating fin, and the heat exchange effect of the radiator is seriously affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a spiral tubular column radiating fin, which prolongs the length of a tubular column, increases the radiating area and improves the radiating capacity of the radiating fin; the spiral pipe column can enable the heat medium water circulating in the radiating fin to form a turbulent flow state, and the technical purposes of strengthening the heat radiation and improving the heat radiation effect are achieved.

In order to achieve the above object, the present invention provides a pair of coiled tubing radiating fins, including: go up the titles of a film and lower titles of a film, it is provided with respectively to go up titles of a film and lower titles of a film the water inlet and the delivery port of fin, installs many helical tube posts between last titles of a film and lower titles of a film, helical tube post is sinuous winding from top to bottom in the cubical space, makes the hot media water can spiral in helical tube post and flow for constitute the turbulent state in the fin.

Furthermore, the spiral pipe columns comprise two spiral pipe columns which are arranged at intervals, and the two spiral pipe columns are respectively and independently connected to the radiating fins.

Further, the spiral pipe column comprises vertical pipe sections positioned at the top and bottom ends of the spiral pipe column and spiral pipe sections connected between the vertical pipe sections, and the interiors of the vertical pipe sections and the spiral pipe sections are communicated with each other.

Further, the spiral pipe section is composed of a plurality of sections of continuously connected coil pipes, and the coil pipes at two ends of the spiral pipe section are respectively connected to the vertical pipe section.

Further, the transverse section of the spiral pipe column is circular, and the spiral pipe section is of a cylindrical structure.

Further, the transverse section of the spiral pipe column is square annular, and the spiral pipe section is of a square cylindrical structure.

Further, the inner diameters of the vertical pipe section and the spiral pipe section are the same.

Furthermore, the upper sheet head and the lower sheet head are both provided with connecting pipe orifices, and the connecting pipe orifices correspond to the spiral pipe columns one to one.

A radiator comprises the spiral tubular column radiating fins, and a plurality of radiating fins are connected into an integral structure through welding.

The utility model provides a helical tubular column fin is favorable to making heat medium water constantly change its flow direction when flowing, and then collides with the tubular column inner wall, effectively strengthens the turbulent state of heat medium water in the fin.

The heat dissipation cavity formed by the radial inner side of the spiral tube column can form a chimney effect of air flow, and the circulating fluidity of hot air in a room is improved.

The radiator with the integrated spiral pipe column radiating fins can effectively improve the radiating area and the radiating capacity of the radiator, ensure that the indoor temperature is kept comfortable, and effectively improve the use experience of a user.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a schematic structural view of a spiral tubular column heat sink of the present invention;

FIG. 2 is a side view of the structure of FIG. 1;

fig. 3 is a schematic structural diagram of the middle heat sink of the present invention.

Description of reference numerals:

1-upper sheet head, 11-water inlet, 2-lower sheet head, 21-water outlet, 22-connecting pipe orifice, 3-spiral pipe column, 31-vertical pipe section, 32-spiral pipe section and 33-coil pipe.

Detailed Description

In the following description of the present invention, it is to be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In order to clarify the technical solution of the present invention, the following description is made in the form of specific embodiments.

As shown in fig. 1-2, the present invention provides a coiled pipe column heat sink, comprising: go up leader 1 and lower leader 2, be provided with respectively on last leader 1 and the lower leader 2 the water inlet 11 and the delivery port 21 of fin, install two helical tube post 3 between last leader 1 and lower leader 2, every helical tube post 3 is convoluteed from top to bottom in the cubical space and is coiled, makes the hot media water can spiral flow in helical tube post 3 for constitute the turbulent state in the fin.

The utility model provides a helical tube post fin can make heat medium water under heating system pressure effect, from top to bottom spiral flow in the spiral water course of helical tube post 3 inside, heat medium water meanders to change its walking direction in the spiral water course that coils on the cubical space constantly, constitute its turbulent state inside the fin, through the turbulent state that constitutes, the dwell time of heat medium water in the fin has been prolonged on the one hand, on the other hand has also strengthened the radiating effect, the radiating effect that makes the fin obtains promoting by a wide margin.

In one embodiment, two spiral pipe columns are arranged at intervals and are respectively and independently connected between an upper head 1 and a lower head 2, a communicating pipe is not arranged between the two spiral pipe columns 3 arranged at intervals, the heating medium keeps a curved and spiral walking path in the walking process, the turbulent state of the heating medium in a spiral water channel is strengthened, the heating medium continuously collides with the inner side wall of the spiral pipe columns 3 in the walking process from top to bottom, the heat exchange effect between the heating medium and the spiral pipe columns 3 is strengthened, heat can be fully dissipated outwards through the spiral pipe columns 3, and the heat dissipation efficiency of the heating medium is effectively improved. In the embodiment, the two spiral pipe columns 3 are respectively arranged on two sides of the radiating fin, the gaps between the spiral pipe columns 3 form radiating cavities of the radiating fin, and the formed radiating cavities located outside the spiral pipe columns 3 can enable air around the radiating fin to be subjected to good heat exchange, so that heat of heat medium water in the radiating fin can be fully released, and the radiating effect of the radiating fin is fully improved.

The major structure of coiled tubing has constituted the straight tubular structure that transverse section is the ring shape in this embodiment, and this straight tubular structure is located radial inboard cavity and has constituted coiled tubing heat dissipation chamber, and in the use, the lower air of temperature gets into the bottom opening in coiled tubing heat dissipation chamber to constantly contact with the lateral wall of coiled tubing, because the temperature improves after absorbing the heat that the media water released, spiral along the cooling tube and rise, finally break away from the fin and get into indoorly through the top opening that is located coiled tubing heat dissipation chamber. The air can effectively constitute the chimney effect at the in-process that is heated of spiral tube post, and then improves the mobility of hot-fluid air at indoor by a wide margin, from this angle, the setting of spiral tube post has greatly strengthened the circulation of air at indoor, makes indoor in the winter maintain throughout in comparatively comfortable temperature, has effectively improved user's living environment.

The vertical pipe sections 31 are respectively arranged at the top and the bottom of the spiral pipe column 3, the vertical pipe sections 31 are arranged, connection between the spiral pipe column 3 and the upper fin head 1 and between the spiral pipe column and the lower fin head 2 is facilitated, and the connection strength between the spiral pipe column 3 and the radiator fin head is guaranteed. Between the vertical pipe sections at the top and bottom ends, spiral pipe sections 32 serving as spiral structures are arranged, the vertical pipe sections 31 and the spiral pipe sections 32 are communicated with each other, so that the heat medium water can change the flow direction to enter the spiral pipe sections 32 after passing through the short transition of the top vertical pipe section 31, and the heat medium water changes the flow direction to enter the vertical pipe sections 31 at the bottom end after passing through the spiral water channels in the spiral pipe sections 32.

The change of the flow direction of the heat medium water at the joint of the spiral pipe section 32 and the vertical pipe section 31 can also make the heat medium water impact the inner wall of the pipe column, and the continuous change of the flow direction of the heat medium water in the spiral water channel in the spiral pipe section 32 is combined, so that the flow turbulence state of the heat medium water is greatly strengthened, and the heat dissipation effect is effectively enhanced.

It should be noted that, the spiral pipe section in this embodiment is a cylindrical structure, which enables the flow direction of the heat medium water to be continuously changed during the flow process, and in order to form the spiral flow of the heat medium water, the spiral pipe section may be a square cylindrical structure, which enables the transverse cross section of the spiral pipe column to be a square ring, and the technical effect of enhancing the turbulent flow of the heat medium water can also be achieved.

The spiral pipe section 32 is composed of multiple sections of continuously connected coil pipes 33, the multiple sections of coil pipes 33 form the whole spiral pipe section 32 in a welding mode, and the coil pipes 33 at two ends of the spiral pipe section 32 are respectively connected to the vertical pipe sections 31 at the top and bottom ends of the spiral pipe column 3, so that the whole structure of the spiral pipe column 3 is formed. It should be noted that, no matter the spiral pipe section 32 and the vertical pipe section 31, the inner diameters thereof are kept the same, that is, in the same spiral pipe column 3, the cross-sectional flow area of the heating medium water in the flowing process is the same, so that on one hand, the flowing stability of the heating medium water can be kept, on the other hand, vaporization caused by the change of the flowing space is avoided, and the formation of a "water hammer" inside the heat sink is effectively avoided.

In another preferred embodiment, the upper leader 1 and the lower leader 2 are respectively provided with a water inlet 11 and a water outlet 21 of the heat sink, and the hot water firstly enters the upper leader 1 from the water inlet 11 and enters the spiral pipe column 3 from the connecting pipe orifice 22 provided on the upper leader 1, and after passing through the above-mentioned flow inside the spiral pipe column 3, enters the lower leader 2 through the connecting pipe orifice 22 provided on the lower leader 2, and finally is discharged from the heat sink through the water outlet 21 provided on the lower leader 2.

In this embodiment, the connecting pipe orifices 22 and the spiral pipe columns 3 are in one-to-one correspondence, the connecting pipe orifices 22 on the upper leader 1 and the lower leader 2 are arranged in pairs, and each pair of connecting pipe orifices 22 is correspondingly provided with one spiral pipe column 3, so that the structure of the radiating fin is simplified, and the manufacturing difficulty of the radiating fin is reduced.

Referring to fig. 3, the present invention further provides a heat sink, which comprises the above heat sink with the spiral pipe column 3, and the heat sink structure is integrated by welding between the heat sinks. The radiating area and the radiating capacity of the radiator can be effectively improved by connecting a plurality of radiating fins with the spiral pipe columns 3 into the integral radiator.

It should be noted that the length of the spiral pipe column can be set according to different working conditions, and the length of the spiral water channel in the spiral pipe column can be adjusted by changing the number of sections of the continuously connected coil pipes; the number of the spiral pipe columns on each radiating fin can be set according to the requirement of the radiating capacity; the material of the radiator can be cast iron, aluminum or alloy steel, and the like, which is not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (9)

1. A coiled tubing fin, comprising: go up the titles of a film and lower titles of a film, it is provided with respectively to go up titles of a film and lower titles of a film the water inlet and the delivery port of fin, installs many helical tube posts between last titles of a film and lower titles of a film, helical tube post is sinuous winding from top to bottom in the cubical space, makes the hot media water can spiral in helical tube post and flow for constitute the turbulent state in the fin.

2. The coiled tubing string heat sink of claim 1, wherein the coiled tubing string comprises two spaced apart coiled tubing strings, each of the two coiled tubing strings being independently attached to the heat sink.

3. The helical pipe column cooling fin according to claim 1, wherein the helical pipe column includes vertical pipe sections at both top and bottom ends thereof, and a helical pipe section connected between the vertical pipe sections, the vertical pipe section and the helical pipe section being internally communicated with each other.

4. The coiled tubing string heat sink of claim 3, wherein the coiled tubing section is formed of a plurality of sections of coiled tubing joined together, the coiled tubing sections at opposite ends of the coiled tubing section being connected to the vertical tubing section, respectively.

5. The coiled tubing string heat sink of claim 3 wherein the coiled tubing string is circular in transverse cross-section and the coiled tubing section is cylindrical in configuration.

6. The coiled tubing string fin of claim 3, wherein the coiled tubing string is square annular in transverse cross-section and the coiled tubing section is a square tubular structure.

7. The coiled tubing string fin according to any one of claims 3 to 6, wherein the vertical tube section and the coiled tube section have the same inner diameter.

8. The coiled tubing string cooling fin of claim 1, wherein the upper head piece and the lower head piece are provided with connecting tube openings, and the connecting tube openings are in one-to-one correspondence with the coiled tubing strings.

9. A radiator comprising the coiled pipe string fin according to any one of claims 1 to 8, wherein a plurality of the fins are joined by welding to form a unitary structure.

Images