CN212179640U - Rectangular graphite heat exchanger - Google Patents
Rectangular graphite heat exchanger Download PDFInfo
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- CN212179640U CN212179640U CN202020670508.3U CN202020670508U CN212179640U CN 212179640 U CN212179640 U CN 212179640U CN 202020670508 U CN202020670508 U CN 202020670508U CN 212179640 U CN212179640 U CN 212179640U
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- graphite
- water inlet
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Abstract
The utility model relates to a rectangular graphite heat exchanger, which is formed by overlapping and connecting a lower end socket, a plurality of rectangular graphite blocks and an upper end socket; two cavities are respectively arranged on the front side and the rear side of each graphite block, one cavity is a water inlet cavity, the other cavity is a water outlet cavity, a half transverse through hole of each graphite block is communicated with a front side water inlet cavity and a rear water outlet cavity, and a half transverse through hole is communicated with a front side water outlet cavity and a rear side water outlet cavity; and each water inlet cavity is provided with a water inlet, and each water outlet cavity is provided with a water outlet. The flow of the cooling water side is increased by 1 time, the heat exchange effect is enhanced, and water blockage is reduced.
Description
Technical Field
The utility model relates to a heat exchanger, concretely relates to rectangle graphite heat exchanger.
Background
The water flow direction of a graphite heat exchange block on the cooling water side of the rectangular graphite heat exchanger is the same, and the difference between the flow sectional area of the cooling water inlet pipe and the flow sectional area of the rectangular graphite heat exchanger is large, so that the water flow speed is uneven, and the heat exchange effect is influenced.
Such as CN201621452464.7, a rectangular graphite heat exchanger, namely, the structure is disclosed.
Disclosure of Invention
In order to solve the problem, the utility model provides a rectangle graphite heat exchanger.
The technical scheme of the utility model:
a rectangular graphite heat exchanger is formed by overlapping and connecting a lower end enclosure, a plurality of rectangular graphite blocks and an upper end enclosure; two cavities, namely a water inlet cavity and a water outlet cavity, are respectively arranged on the front side and the rear side of each graphite block, a half transverse through hole of each graphite block is communicated with a front side water inlet cavity and a rear side water outlet cavity, and a half transverse through hole is communicated with a front side water outlet cavity and a rear side water outlet cavity; and each water inlet cavity is provided with a water inlet, and each water outlet cavity is provided with a water outlet.
By adopting the structure, one half of the graphite block flows in by water and the other half flows out, thus the flow of the cooling water side is increased by 1 time, the heat exchange effect is enhanced and the water blockage is reduced.
The front side and the rear side of each graphite block are respectively provided with a cooling water cavity, the two cooling water cavities are communicated through a transverse through hole of the graphite heat exchange block, each cooling water cavity is internally provided with a vertical baffle, the cooling water cavity is divided into a left cavity and a right cavity, one cavity is the water inlet cavity, and the other cavity is the water outlet cavity; and the water inlet and the water outlet are both arranged on the cooling water cavity.
The front side and the rear side of each graphite block are respectively provided with a cover, each cover is formed by surrounding a plurality of plates and is fixedly connected with the graphite block, and the covers cover the graphite blocks to form the cooling water cavity.
The water inlet at the rear side of each graphite block is connected with the water outlet through a pipeline, the water inlet at the front side of the next graphite block is connected with the water outlet of the previous graphite block through a pipeline, the water inlet at the front side of the lowest graphite block is the cooling water inlet of the heat exchanger, and the water outlet at the front side of the uppermost graphite block is the cooling water outlet of the heat exchanger.
The water inlet cavity at the front side of each graphite block is positioned on the left side, and the water outlet cavity is positioned on the right side.
The utility model has the advantages of, reasonable in design, simple structure, cooling water side flow increases 1 doubly, has reinforceed the heat transfer effect and has reduced water blocking simultaneously.
Drawings
Fig. 1 is a schematic structural view of a rectangular graphite heat exchanger.
Fig. 2 is a schematic cross-sectional view of a rectangular graphite heat exchanger.
In the figure, a rectangular graphite block 2 of a lower end enclosure 1 is covered with a 4-1 vertical baffle 5 of an upper end enclosure 3 and a cooling water inlet 6 and a cooling water outlet 7.
Detailed Description
As shown in fig. 1-2, a rectangular graphite heat exchanger is formed by overlapping and connecting a lower end enclosure 1, a plurality of rectangular graphite blocks 2 and an upper end enclosure 3; the front side and the rear side of each graphite block are respectively provided with a cover 4, the covers 4 are surrounded by a plurality of plates 4-1, are fixedly connected with the graphite blocks 2 and cover the graphite blocks 2 to form the cooling water cavities; each cooling water cavity is internally provided with a left cavity and a right cavity which are respectively divided into the left cavity and the right cavity, wherein the left cavity is the water inlet cavity, and the right cavity is the water outlet cavity; one half of the transverse through hole of each graphite block is communicated with the front side water inlet cavity and the rear side water outlet cavity, and one half of the transverse through hole is communicated with the front side water outlet cavity and the rear side water outlet cavity; each water inlet cavity is provided with a water inlet, each water outlet cavity is provided with a water outlet, the water inlet is positioned at the upper part of the water inlet cavity, and the water outlet is positioned at the lower part of the water outlet cavity; the water inlet at the rear side of each graphite block is connected with the water outlet through a pipeline, the water inlet at the front side of the next graphite block is connected with the water outlet of the previous graphite block through a pipeline, the water inlet at the front side of the lowest graphite block is the cooling water inlet 6 of the heat exchanger, and the water outlet at the front side of the uppermost graphite block is the cooling water outlet 7 of the heat exchanger.
The above disclosure is only for the preferred embodiment of the present invention, but not intended to limit itself, and any changes and modifications made by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope of the present invention.
Claims (6)
1. A rectangular graphite heat exchanger is formed by overlapping and connecting a lower end enclosure, a plurality of rectangular graphite blocks and an upper end enclosure; the graphite block is characterized in that two cavities, namely a water inlet cavity and a water outlet cavity, are respectively arranged on the front side and the rear side of each graphite block, a half transverse through hole of each graphite block is communicated with a front side water inlet cavity and a rear side water outlet cavity, and a half transverse through hole is communicated with the front side water outlet cavity and the rear side water outlet cavity; and each water inlet cavity is provided with a water inlet, and each water outlet cavity is provided with a water outlet.
2. The rectangular graphite heat exchanger of claim 1, wherein each graphite block is provided with cooling water cavities at the front and rear sides, the two cooling water cavities are communicated with each other through a transverse through hole of the graphite heat exchange block, each cooling water cavity is provided with a vertical baffle plate, and the cooling water cavities are divided into a left cavity, a right cavity, a water inlet cavity and a water outlet cavity.
3. The rectangular graphite heat exchanger of claim 2, wherein a cover is arranged on each of the front and rear sides of each graphite block, the cover is formed by a plurality of plates, is fixedly connected with the graphite block, and covers the graphite block to form the cooling water cavity.
4. The rectangular graphite heat exchanger of claim 1, wherein the water inlet on the rear side of each graphite block is connected with the water outlet through a pipeline, the water inlet on the front side of the next graphite block is connected with the water outlet of the previous graphite block through a pipeline, the water inlet on the front side of the lowest graphite block is a cooling water inlet of the heat exchanger, and the water outlet on the front side of the highest graphite block is a cooling water outlet of the heat exchanger.
5. The rectangular graphite heat exchanger of claim 1, wherein the water inlet cavity at the front side of each graphite block is arranged at the left side, and the water outlet cavity at the right side.
6. The rectangular graphite heat exchanger of claim 1, wherein the water inlet is located at an upper portion of the water inlet cavity, and the water outlet is located at a lower portion of the water outlet cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670508.3U CN212179640U (en) | 2020-04-28 | 2020-04-28 | Rectangular graphite heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020670508.3U CN212179640U (en) | 2020-04-28 | 2020-04-28 | Rectangular graphite heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212179640U true CN212179640U (en) | 2020-12-18 |
Family
ID=73764782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020670508.3U Active CN212179640U (en) | 2020-04-28 | 2020-04-28 | Rectangular graphite heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212179640U (en) |
-
2020
- 2020-04-28 CN CN202020670508.3U patent/CN212179640U/en active Active
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