CN216282896U - Novel heat exchange device for storage tank - Google Patents
Novel heat exchange device for storage tank Download PDFInfo
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- CN216282896U CN216282896U CN202122812395.3U CN202122812395U CN216282896U CN 216282896 U CN216282896 U CN 216282896U CN 202122812395 U CN202122812395 U CN 202122812395U CN 216282896 U CN216282896 U CN 216282896U
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- storage tank
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- shell
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Abstract
The utility model discloses a novel heat exchange device for a storage tank, which comprises the storage tank, wherein a shell-less heat exchanger is arranged in the storage tank, an inlet pipe extends into the storage tank and is communicated with the shell-less heat exchanger, and an outlet pipe extends into the storage tank and is communicated with the shell-less heat exchanger. The utility model has the beneficial effects that: the shell-free tube type heat exchanger is arranged in the storage tank, the shell-free tube type heat exchanger is immersed under the liquid level of the storage tank, and steam exchanges heat with a storage tank medium through the tube bundle, so that heat loss can be reduced, and heat exchange efficiency can be improved.
Description
Technical Field
The utility model relates to the technical field of chemical production equipment, in particular to a novel steam type heat exchange device for a storage tank, which can be applied to a large storage tank.
Background
Some large tanks typically require heating of the media by steam to maintain the desired temperature due to process requirements, media characteristics, environmental influences, etc. The heating mode commonly used in the storage tank at present is heating by a steam inner coil. The installation, the manufacturing and the maintenance of the inner coil pipe of the steam are inconvenient, the arrangement distance is large, and the heat exchange efficiency of the storage tank in unit volume is reduced.
For solving the above problem, this application has designed a neotype, can satisfy the diversified heat transfer requirement, heat exchange efficiency is high, the wide steam heat transfer device for storage tank of heat transfer load variation range.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the utility model provides a novel heat transfer device for storage tank, has solved the inconvenient problem of current interior coil pipe formula heat transfer device installation, manufacturing, maintenance. The utility model can meet the requirement of the heat exchange requirement diversity of the large-scale storage tank, has high heat exchange efficiency of the storage tank, and can be used for the heat exchange load requirements under different working conditions.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a novel heat transfer for storage tank device, includes the storage tank, is equipped with no shell heat exchanger in the storage tank, and the import pipe stretches into storage tank and no shell heat exchanger intercommunication, and the outlet pipe stretches into storage tank and no shell heat exchanger intercommunication. The shell-less heat exchanger is immersed in the storage tank medium, and steam exchanges heat with the storage tank medium through the heat exchange tube bundle, so that heat loss can be reduced, and heat exchange efficiency can be improved.
Furthermore, a storage tank medium is arranged in the storage tank, and the shell-less heat exchanger is positioned below the liquid level of the storage tank medium.
Furthermore, the shell-less heat exchanger comprises a tube box, tube plates and heat exchange tube bundles, wherein the tube box is connected with the tube plates, and the exposed heat exchange tube bundles are arranged between the tube plates.
Furthermore, the shell-less heat exchanger comprises a left tube box, a right tube box, a left tube plate and a right tube plate, wherein the heat exchange tube bundle is connected between the left tube plate and the right tube plate and is communicated between the left tube box and the right tube box, the left tube box is communicated with the inlet tube, and the right tube box is communicated with the outlet tube.
Furthermore, the heat exchange tube bundle is a straight light tube bundle.
Furthermore, the tube box and the tube plate are welded into a whole.
Furthermore, a pass partition plate is arranged in the tube box. Different steam is separated, and different steam and storage tank medium heat exchange can be utilized, so that the heat exchange efficiency is improved, and the cost is saved.
Furthermore, the inlet pipe and the outlet pipe are both connected with the end sockets of the pipe box in a welding mode. In order to meet the heat exchange load requirements under different working conditions, the inlet pipe and the outlet pipe can select different sizes according to the difference of heat exchange areas, so that the device has the advantage of wide heat exchange load adjustment range.
Furthermore, the inlet pipe is a steam pipe, and the outlet pipe is a steam condensate outlet pipe.
Further, the shell-less heat exchanger is arranged in at least one row, and at least one is arranged in each row. According to the size of the storage tank and the difference of the heat exchange requirements of the storage tank, the shell-less heat exchanger can be combined in series, parallel, series and parallel and the like to form various heat exchange systems, so that the device has the characteristics of diversified heat exchange forms and wide application range.
The utility model has the beneficial effects that: the shell-free tube type heat exchanger is arranged in the storage tank, the shell-free tube type heat exchanger is immersed under the liquid level of the storage tank, and steam exchanges heat with a storage tank medium through the tube bundle, so that heat loss can be reduced, and heat exchange efficiency can be improved.
The main scheme and the further selection schemes can be freely combined to form a plurality of schemes which are all adopted and claimed by the utility model; in the present invention, the selection (each non-conflicting selection) and the other selections can be freely combined. The skilled person in the art can understand that there are many combinations, which are all the technical solutions to be protected by the present invention, according to the prior art and the common general knowledge after understanding the scheme of the present invention, and the technical solutions are not exhaustive herein.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of the shell-less heat exchanger of the present invention.
Fig. 3 is a schematic diagram of the inventive arrangement.
In the figure: 1-storage tank, 2-storage tank medium, 3-inlet pipe, 4-outlet pipe, 5-pipe box, 6-pipe plate and 7-heat exchange pipe bundle.
Detailed Description
The utility model will be further described with reference to specific embodiments and the accompanying drawings.
Referring to fig. 1 to 3, a novel heat exchange device for a storage tank includes a storage tank 1, a storage tank medium 2, an inlet pipe 3, an outlet pipe 4, and a shell-less heat exchanger, where the shell-less heat exchanger includes a pipe box 5, a pipe plate 6, and a heat exchange pipe bundle.
Be equipped with storage tank medium 2 in the storage tank 1, be equipped with no shell heat exchanger in the storage tank 1, no shell heat exchanger is located the liquid level of storage tank medium 2, and import pipe 3 stretches into storage tank 1 and communicates with no shell heat exchanger, and outlet pipe 4 stretches into storage tank 1 and communicates with no shell heat exchanger.
The inlet pipe 3 is a steam pipe, the outlet pipe 4 is a steam condensate outlet pipe, steam enters the shell-less heat exchanger through the inlet pipe, then the tube side of the shell-less heat exchanger is immersed in the storage tank medium 2 to exchange heat with the storage tank medium, and the steam is discharged through the outlet pipe after heat release and condensation.
The shell-less heat exchanger is wholly immersed in the medium of the storage tank, the structure of the storage tank is not required to be improved, and only an inlet pipe and an outlet pipe penetrating through the pipe wall are required to be arranged. All structures of the heat exchanger participate in heat exchange, so that the heat exchange area is increased, and the heat exchange efficiency between the storage tank medium and the heat exchanger is increased.
The shell-less heat exchanger comprises tube boxes 5, tube plates 6 and a heat exchange tube bundle 7, wherein the heat exchange tube bundle 7 is connected between the left tube plate 6 and the right tube plate 6, the heat exchange tube bundle 7 is communicated between the left tube box 5 and the right tube box 5, the exposed heat exchange tube bundle 7 is arranged between the tube plates 6, and the heat exchange tube bundle 7 is a straight tube bundle to form the shell-less tube type heat exchanger. The heat exchange tube bundle of the tube type heat exchanger can increase the heat exchange area in the unit volume of the storage tank.
The tube box 5 and the tube plate 6 are welded into a whole. The inlet pipe and the outlet pipe are welded with the pipe box, so that the inlet pipe and the outlet pipe do not need to be matched with the pipe diameter according to the connecting flange, and the size adjusting range of the inlet pipe and the outlet pipe is enlarged.
Be equipped with the pass baffle in the pipe case 5, separate different steam, improve heat exchange efficiency.
The shell-less heat exchangers are arranged in at least one row, at least one being provided per row. According to the size of the storage tank and the difference of the heat exchange requirements of the storage tank, the steam heat exchange devices can be combined in series, in parallel, in series and in parallel and the like to form various heat exchange systems. For example, the shell-less heat exchanger may be in the form of one row of two arranged in series, or may be in the form of two rows arranged in parallel, one for each row, or may be in the form of three rows arranged in parallel, two for each row.
The size of the heat exchanger can be designed to be disassembled and assembled from a storage tank manhole, and the heat exchanger is convenient to install and maintain.
The foregoing basic embodiments of the utility model and their various further alternatives can be freely combined to form multiple embodiments, all of which are contemplated and claimed herein. In the scheme of the utility model, each selection example can be combined with any other basic example and selection example at will.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a novel heat transfer for storage tank device, includes storage tank (1), its characterized in that: the storage tank (1) is internally provided with a shell-free heat exchanger, the inlet pipe (3) extends into the storage tank (1) to be communicated with the shell-free heat exchanger, and the outlet pipe (4) extends into the storage tank (1) to be communicated with the shell-free heat exchanger.
2. The novel heat exchange device for the storage tank, according to claim 1, is characterized in that: a storage tank medium (2) is arranged in the storage tank (1), and the shell-less heat exchanger is positioned below the liquid level of the storage tank medium (2).
3. The novel heat exchange device for the storage tank, according to claim 1, is characterized in that: the shell-less heat exchanger comprises a tube box (5), a tube plate (6) and a heat exchange tube bundle (7), wherein the tube box (5) is connected with the tube plate (6), and the exposed heat exchange tube bundle (7) is arranged between the tube plate (6) and the tube plate (6).
4. The novel heat exchange device for the storage tank as claimed in claim 3, wherein: the shell-less heat exchanger comprises a left tube box (5), a right tube box (5), a left tube plate (6), a right tube plate (6), a heat exchange tube bundle (7) connected between the left tube plate (6) and the right tube plate (7), the heat exchange tube bundle (7) is communicated between the left tube box (5) and the right tube box (5), the left tube box (5) is communicated with the inlet tube (3), and the right tube box (5) is communicated with the outlet tube (4).
5. The novel heat exchange device for the storage tank as claimed in claim 3 or 4, wherein: the heat exchange tube bundle (7) is a straight light tube bundle.
6. The novel heat exchange device for the storage tank as claimed in claim 3, wherein: the tube box (5) and the tube plate (6) are welded into a whole.
7. The novel heat exchange device for the storage tank as claimed in claim 3, wherein: a pass partition plate is arranged in the tube box (5).
8. The novel heat exchange device for the storage tank as claimed in claim 3, wherein: the inlet pipe (3) and the outlet pipe (4) are both connected with the end sockets of the pipe box (5) in a welding mode.
9. The novel heat exchange device for the storage tank as claimed in any one of claims 1 to 4, wherein: the inlet pipe (3) is a steam pipe, and the outlet pipe (4) is a steam condensate outlet pipe.
10. The novel heat exchange device for the storage tank as claimed in any one of claims 1 to 4, wherein: the shell-less heat exchanger is arranged in at least one row, and each row is provided with at least one heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122812395.3U CN216282896U (en) | 2021-11-17 | 2021-11-17 | Novel heat exchange device for storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122812395.3U CN216282896U (en) | 2021-11-17 | 2021-11-17 | Novel heat exchange device for storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216282896U true CN216282896U (en) | 2022-04-12 |
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ID=81008824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122812395.3U Active CN216282896U (en) | 2021-11-17 | 2021-11-17 | Novel heat exchange device for storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216282896U (en) |
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2021
- 2021-11-17 CN CN202122812395.3U patent/CN216282896U/en active Active
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