CN218673307U - Novel heat exchange fin - Google Patents
Novel heat exchange fin Download PDFInfo
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- CN218673307U CN218673307U CN202222638481.1U CN202222638481U CN218673307U CN 218673307 U CN218673307 U CN 218673307U CN 202222638481 U CN202222638481 U CN 202222638481U CN 218673307 U CN218673307 U CN 218673307U
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- heat exchange
- exchange tube
- upper plate
- heat
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Abstract
A novel heat exchange fin comprises an upper plate, a heat exchange tube and a lower plate which are arranged from top to bottom in sequence; the upper plate, the heat exchange tube and the lower plate are arranged in parallel; the wall surface of the heat exchange tube is respectively connected with the upper plate and the lower plate through a heat conduction connecting piece, and threads are arranged in two ports of the heat exchange tube. This heat transfer fin is connected with upper plate and hypoplastron respectively through two heat conduction connecting pieces, has improved the area of contact between heat exchange tube and upper plate and the hypoplastron, improves heat transfer ability, and the heat exchange tube can get up a plurality of heat transfer fins through screw thread external connection pipeline, and only need just can overhaul at the port of heat exchange tube, compare coil pipe whole simple to operate and easy maintenance before.
Description
Technical Field
The utility model relates to a heat transfer device field especially relates to a novel heat transfer fin.
Background
The gasifier is a gasification device which realizes the gasification function by relying on self sensible heat and absorbing the heat of the external atmospheric environment, and the gasifier is a high-efficiency energy-saving heat exchange device which is used for converting a liquid medium into a gaseous medium and heating low-temperature liquid (LNG, LPG, LN2, liquid acetone and the like) by utilizing natural convection of air so as to completely gasify the low-temperature liquid into gas. In the prior art, the environmental temperature is lower in winter, the fins of the gasifier are seriously frosted, frost is accumulated at the bottom of the gasifier, and the gasification capacity of the gasifier in winter can be improved only by removing the accumulated ice at the bottom. Meanwhile, frost falling from the gasifier directly covers the top surface of the equipment foundation, so that the weathering speed of the gasifier concrete foundation is accelerated. In the past, the method for solving the problems is to install a heat exchange device at the bottom of the gasifier, the heat exchange device mainly comprises a heating coil, a heat exchange plate is laid on the top surface of the heating coil, and the coil and the heat exchange plate are in contact heat exchange, but the following problems exist: the connection installation and the maintenance of coil pipe are very inconvenient, and only the coil pipe is circular, and only be a tangent plane with the contact between the heat transfer board, can lead to heat conduction efficiency lower like this, and deicing ability is lower.
SUMMERY OF THE UTILITY MODEL
In order to improve vaporizer bottom heat transfer device's heat transfer ability, and make heat transfer device's installation and maintenance more convenient, the utility model discloses a following technical scheme:
a novel heat exchange fin comprises an upper plate, a heat exchange tube and a lower plate which are arranged from top to bottom in sequence; the upper plate, the heat exchange tube and the lower plate are arranged in parallel; the wall surfaces of the heat exchange tubes are respectively connected with the upper plate and the lower plate through heat conduction connecting pieces.
Specifically, the heat conduction connecting piece is in a quadrangular frustum pyramid shape, the upper top surface of the quadrangular frustum pyramid is an arc surface, and the wall surface of the heat exchange tube is attached to the arc surface; the lower bottom surface of the quadrangular frustum is connected with the upper plate or the lower plate.
Specifically, two connecting plates are arranged between the upper plate and the lower plate in the vertical direction, a cavity is formed between the two connecting plates, the upper plate and the lower plate, and the heat exchange tube is arranged in the cavity. The heat exchange tube can be protected after the cavity is formed,
specifically, threads are arranged in two ports of the heat exchange tube. The heat exchange tube can be through screw thread external connection pipeline, couples together a plurality of heat transfer fins, and only need just can overhaul at the port of heat exchange tube, compares coil pipe whole simple to operate and easy maintenance before.
To sum up, the utility model has the advantages of it is following: this heat transfer fin is connected with upper plate and hypoplastron respectively through two heat conduction connecting pieces, has improved the area of contact between heat exchange tube and upper plate and the hypoplastron, improves heat transfer ability, and the heat exchange tube can get up a plurality of heat transfer fins through screw thread external connection pipeline, and only need just can overhaul at the port of heat exchange tube, compare coil pipe whole simple to operate and easy maintenance before.
Drawings
FIG. 1 is a schematic view of a novel heat exchange fin;
FIG. 2 is a side view of a novel heat exchanger fin;
reference numerals: 1, exchanging a heat pipe; 201 a thermally conductive member; 202 connecting plates; 203 lower plate; 204, loading the plate; 205 a cavity; 3, pipelines.
Detailed Description
The present invention will be further described with reference to fig. 1 to 2.
A novel heat exchange fin comprises an upper plate 204, a heat exchange tube 1 and a lower plate 203 which are arranged from top to bottom in sequence; the upper plate 204, the heat exchange tube 1 and the lower plate 203 are arranged in parallel; the wall surfaces of the heat exchange tube 1 are respectively connected with the upper plate 204 and the lower plate 203 through heat conduction connectors. The heat conduction connecting piece is in a quadrangular frustum pyramid shape, the upper top surface of the quadrangular frustum pyramid is an arc surface, and the wall surface of the heat exchange tube 1 is attached to the arc surface; the lower bottom surface of the quadrangular frustum is connected with an upper plate or a lower plate 203.
In order to fix the positions of the upper plate 204 and the lower plate 203, a support is formed between the upper plate 204 and the lower plate 203, two connecting plates 202 are vertically arranged between the upper plate 204 and the lower plate 203, a cavity 205 is formed among the two connecting plates 202, the upper plate 204 and the lower plate 203, and the heat exchange tube 1 is arranged in the cavity 205. The heat exchange pipe 1 can be protected by forming the cavity 205.
Threads are arranged in two ports of the heat exchange tube 1. The heat exchange tube 1 can be connected with a plurality of heat exchange fins through the thread external connecting pipeline 3, and only the port of the heat exchange tube 1 needs to be overhauled, compared with the prior coil pipe which is convenient to install and maintain integrally.
The working process of the device is that liquid with higher temperature is connected into the heat exchange tubes 1 of the heat exchange fins, the heat exchange fins are connected through the pipelines 3, and the pipelines 3 are in threaded connection with the heat exchange tubes 1 to realize the circulation of the liquid. The liquid with higher temperature in the pipeline 3 transmits heat to the upper plate 204 through the heat conducting member 201, the top surface of the upper plate 204 covers a heat exchange plate, and ice cubes on the heat exchange plate are melted through the heat exchange between the upper plate 204 and the heat exchange plate.
To sum up, the utility model has the advantages of it is following: this heat transfer fin is connected with upper plate 204 and hypoplastron 203 respectively through two heat conduction connecting pieces, has improved the area of contact between heat exchange tube 1 and upper plate 204 and the hypoplastron 203, improves the heat transfer ability, and heat exchange tube 1 can get up a plurality of heat transfer fins through screw thread external connection pipeline 3, and only need just can overhaul at heat exchange tube 1's port, compare coil pipe whole simple to operate and easy maintenance before.
It should be understood that the above detailed description of the present invention is only for illustrative purposes and is not limited to the technical solutions described in the embodiments of the present invention. It will be understood by those skilled in the art that the present invention may be modified and equivalents may be substituted to achieve the same technical effects; as long as satisfy the operation needs, all be in the protection scope of the utility model.
Claims (4)
1. A novel heat exchange fin is characterized by comprising an upper plate, a heat exchange tube and a lower plate which are sequentially arranged from top to bottom; the upper plate, the heat exchange tubes and the lower plate are arranged in parallel; the wall surfaces of the heat exchange tubes are respectively connected with the upper plate and the lower plate through heat conduction connecting pieces.
2. The novel heat exchange fin as claimed in claim 1, wherein the heat conducting connecting piece is in a shape of a quadrangular frustum pyramid, the upper top surface of the quadrangular frustum pyramid is an arc surface, and the wall surface of the heat exchange tube is attached to the arc surface; the lower bottom surface of the quadrangular frustum pyramid is connected with the upper plate or the lower plate.
3. The novel heat exchange fin as claimed in claim 1, wherein two connecting plates are vertically arranged between the upper plate and the lower plate, a cavity is formed among the two connecting plates, the upper plate and the lower plate, and the heat exchange tube is arranged in the cavity.
4. The novel heat exchange fin as recited in claim 1, wherein threads are provided in both ends of the heat exchange tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222638481.1U CN218673307U (en) | 2022-10-09 | 2022-10-09 | Novel heat exchange fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222638481.1U CN218673307U (en) | 2022-10-09 | 2022-10-09 | Novel heat exchange fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218673307U true CN218673307U (en) | 2023-03-21 |
Family
ID=85562520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222638481.1U Active CN218673307U (en) | 2022-10-09 | 2022-10-09 | Novel heat exchange fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218673307U (en) |
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2022
- 2022-10-09 CN CN202222638481.1U patent/CN218673307U/en active Active
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