CN213179584U - Efficient heat exchange tube based on fin assembly - Google Patents

Abstract

The utility model discloses a high-efficient heat exchange tube based on fin subassembly relates to heat exchange tube technical field. The utility model discloses a heat insulating column, heat insulating column's outside cover has an urceolus, form an annular chamber between heat insulating column and the urceolus, the top fixed mounting of urceolus has an upper cover, the bottom fixed mounting of urceolus has a lower cover, the upper surface of heat insulating column and the lower fixed surface of upper cover are connected, the lower surface of heat insulating column and the last fixed surface of lower cover are connected, on cover fixed mounting and have an inlet tube, the inlet tube run through the upper cover and communicate with the annular chamber, cover fixed mounting down and have an outlet pipe, the outlet pipe runs through the lower cover and communicate with the annular chamber, the inside of annular chamber is equipped with a spiral guide plate, the internal surface of spiral guide plate and the week side fixed connection that separates heat insulating column. The utility model discloses a fin and the combined use who crosses the water hole, further extension fluid is at the inside detention time of cavity to the efficiency of heat exchange has been improved greatly.

Description

Efficient heat exchange tube based on fin assembly

Technical Field

The utility model belongs to the technical field of the heat exchange tube, especially, relate to a high-efficient heat exchange tube based on fin subassembly.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and is widely applied.

At present, current heat exchange tube is difficult to the delay time of extension fluid in the cavity inside on the market to lead to the heat transfer effect not good, for this reason, the utility model designs a high-efficient heat exchange tube based on fin subassembly, with this, solve above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat exchange tube based on fin subassembly uses through the combination of fin and water hole, has solved the not good problem of current heat exchange tube heat transfer effect.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a high-efficient heat exchange tube based on fin assembly, including heat insulation post, heat insulation post's outside cover has an urceolus, form an annular chamber between heat insulation post and the urceolus, the top fixed mounting of urceolus has an upper cover, the bottom fixed mounting of urceolus has a lower cover, heat insulation post's upper surface and the lower fixed connection of upper cover, heat insulation post's lower surface and the upper surface fixed connection of lower cover, the upper cover is fixed with a inlet tube, the inlet tube passes through the upper cover and communicates with the annular chamber, the lower cover is fixed with a outlet pipe, the outlet pipe passes through the lower cover and communicates with the annular chamber; the inside of annular chamber is equipped with a spiral guide plate, the internal surface of spiral guide plate and the week side fixed connection of heat insulation post, the surface of spiral guide plate and the inner wall fixed connection of urceolus, it has a plurality of fins to be spiral distribution on the spiral guide plate, the fin runs through the urceolus and extends to the outside of urceolus, a side of fin and week side fixed connection of heat insulation post, the lower surface of fin and a fixed surface of spiral guide plate are connected, the fin is located the inside one end of annular chamber and sets up a plurality of water holes of crossing that evenly arrange, the fin is kept away from the one end fixed mounting that heat insulation post has the spiral heat transfer plate.

Further, the heat insulation column is of a hollow structure, and the inner cavity of the heat insulation column is vacuumized, so that the heat insulation effect is achieved.

Furthermore, the outer surfaces of the upper cover and the lower cover are respectively coated with a heat insulation layer.

Furthermore, a valve is arranged on the water outlet pipe.

Further, the fins are made of metal materials with good heat conduction effects, such as copper, aluminum, white steel, iron and the like.

Furthermore, a plurality of heat conducting fins are uniformly distributed on the spiral heat transfer plate in a spiral array.

The utility model discloses following beneficial effect has:

the utility model discloses a be linked together the outer end of inlet tube with the thermal current, the thermal current will be through the inside that the inlet tube falls the annular chamber down, later the thermal current will be along spiral guide plate downflow, in the process that the thermal current flows along spiral guide plate downflow, the thermal current will receive the blocking of fin, the thermal current will continue downflow through the water hole of crossing on the fin this moment, the fin transmits the partial heat in the thermal current to the spiral heat transfer plate simultaneously, passes through the outside heat transfer plate and conducts heat to outside, thereby reach the purpose of heat exchange, the utility model discloses a setting up spiral guide plate, can prolonging the detention time of fluid in the cavity inside, through the combined use of fin and water hole, further extension fluid is in the detention time of cavity inside to greatly improved the efficiency of heat exchange, in addition through setting up the spiral heat transfer plate, thereby can be all around the even transmission of the heat of annular chamber inside, solved the inhomogeneous problem of current heat exchange tube heat transfer.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a high-efficiency heat exchange tube based on a fin assembly;

FIG. 2 is a schematic view of the inner structure of the outer tub;

in the drawings, the components represented by the respective reference numerals are listed below:

1-heat insulation column, 2-outer cylinder, 3-annular cavity, 4-upper cover, 5-lower cover, 6-water inlet pipe, 7-water outlet pipe, 8-spiral guide plate, 9-fin, 10-water through hole and 11-spiral heat transfer plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention relates to a high efficiency heat exchange tube based on a fin assembly, including a heat insulation column 1, an outer tube 2 is sleeved outside the heat insulation column 1, an annular cavity 3 is formed between the heat insulation column 1 and the outer tube 2, an upper cover 4 is fixedly installed on the top end of the outer tube 2, a lower cover 5 is fixedly installed on the bottom end of the outer tube 2, the upper surface of the heat insulation column 1 is fixedly connected with the lower surface of the upper cover 4, the lower surface of the heat insulation column 1 is fixedly connected with the upper surface of the lower cover 5, a water inlet tube 6 is fixedly installed on the upper cover 4, the water inlet tube 6 penetrates through the upper cover 4 and is communicated with the annular cavity 3, a water outlet tube 7 is fixedly installed on the lower cover 5, and the water outlet tube 7 penetrates through;

the inside of annular chamber 3 is equipped with a spiral guide plate 8, the internal surface of spiral guide plate 8 and the week side fixed connection of heat insulating post 1, the surface of spiral guide plate 8 and the inner wall fixed connection of urceolus 2, it has a plurality of fins 9 to be spiral distribution on the spiral guide plate 8, fin 9 runs through urceolus 2 and extends to the outside of urceolus 2, a side of fin 9 and the week side fixed connection of heat insulating post 1, the lower surface of fin 9 and a fixed surface of spiral guide plate 8 are connected, fin 9 is located the one end of 3 inside of annular chambers and has seted up a plurality of water holes 10 of crossing that evenly arrange, fin 9 keeps away from the one end fixed mounting that heat insulating post 1 has spiral heat transfer plate.

Wherein, heat insulation post 1 is hollow structure, and the inner chamber of heat insulation post 1 is pumped into the vacuum to play thermal-insulated effect.

Wherein, the outer surfaces of the upper cover 4 and the lower cover 5 are both coated with heat preservation layers.

Wherein, a valve is arranged on the water outlet pipe 7.

Wherein, the fins 9 are made of metal materials with good heat conduction effect, such as copper, aluminum, white steel, iron and the like.

Wherein, spiral heat transfer plate 11 is provided with a plurality of evenly distributed heat conducting fins in a spiral array, and the heat conducting fins can ensure that the heat exchange effect is better.

One specific application of this embodiment is: firstly, the staff is linked together the outer end and the heat flow of inlet tube 6, and the heat flow will fall to the inside of annular chamber 3 through inlet tube 6, and later the heat flow will flow downwards along spiral guide plate 8, and in the in-process that the heat flow flows downwards along spiral guide plate 8, the heat flow will be blockked by fin 9, and the heat flow will continue to flow downwards through water holes 10 on fin 9 this moment, and fin 9 transmits some heat in the heat flow to spiral heat transfer plate 11 simultaneously, transmits heat to the outside through spiral heat transfer plate 11 to reach the purpose of heat exchange.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. The utility model provides a high-efficient heat exchange tube based on fin subassembly, includes heat insulating column (1), its characterized in that:

an outer cylinder (2) is sleeved outside the heat insulation column (1); an annular cavity (3) is formed between the heat insulation column (1) and the outer cylinder (2);

an upper cover (4) is fixedly arranged at the top end of the outer barrel (2), and a lower cover (5) is fixedly arranged at the bottom end of the outer barrel (2);

the upper surface of the heat insulation column (1) is fixedly connected with the lower surface of the upper cover (4), the lower surface of the heat insulation column (1) is fixedly connected with the upper surface of the lower cover (5), a water inlet pipe (6) is fixedly arranged on the upper cover (4), and the water inlet pipe (6) penetrates through the upper cover (4) and is communicated with the annular cavity (3);

a spiral guide plate (8) is arranged in the annular cavity (3), the inner surface of the spiral guide plate (8) is fixedly connected with the peripheral side surface of the heat insulation column (1), and the outer surface of the spiral guide plate (8) is fixedly connected with the inner wall of the outer cylinder (2);

a plurality of fins (9) are spirally distributed on the spiral guide plate (8), and the fins (9) penetrate through the outer barrel (2) and extend to the outer side of the outer barrel (2).

2. The efficient heat exchange tube based on the fin assembly as recited in claim 1 wherein the heat insulation column (1) is a hollow structure.

3. The high efficiency heat exchange tube based on fin assembly as claimed in claim 1,

one side surface of the fin (9) is fixedly connected with the peripheral side surface of the heat insulation column (1), and the lower surface of the fin (9) is fixedly connected with one surface of the spiral guide plate (8);

a plurality of water passing holes (10) which are uniformly distributed are formed in one end, located inside the annular cavity (3), of the fin (9), and a spiral heat transfer plate (11) is fixedly mounted at one end, far away from the heat insulation column (1), of the fin (9).

4. The efficient heat exchange tube based on the fin assembly as recited in claim 1, wherein the outer surfaces of the upper cover (4) and the lower cover (5) are coated with heat insulation layers.

5. The efficient heat exchange tube based on the fin assembly as recited in claim 1, wherein a water outlet tube (7) is fixedly installed on the lower cover (5), and the water outlet tube (7) penetrates through the lower cover (5) and is communicated with the annular cavity (3).

6. The efficient heat exchange tube based on the fin assembly as claimed in claim 5, wherein the outlet tube (7) is provided with a valve.

7. A high efficiency heat exchange tube based on a fin assembly according to claim 1, wherein the fin (9) is made of a metal material.

8. A high efficiency heat exchange tube based on fin assembly as claimed in claim 3, wherein said spiral heat transfer plate (11) has a plurality of uniformly distributed heat conducting fins in spiral array.

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