CN220625009U - Heat exchanger condensation stock solution integrated structure - Google Patents
Heat exchanger condensation stock solution integrated structure Download PDFInfo
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- CN220625009U CN220625009U CN202322363049.0U CN202322363049U CN220625009U CN 220625009 U CN220625009 U CN 220625009U CN 202322363049 U CN202322363049 U CN 202322363049U CN 220625009 U CN220625009 U CN 220625009U
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- condenser
- liquid
- liquid storage
- opening
- pipe orifice
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- 230000005494 condensation Effects 0.000 title claims abstract description 23
- 238000009833 condensation Methods 0.000 title claims abstract description 23
- 239000011550 stock solution Substances 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 100
- 238000003860 storage Methods 0.000 claims abstract description 54
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 66
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 39
- 229910052786 argon Inorganic materials 0.000 claims description 33
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The embodiment of the specification provides a heat exchanger condensation stock solution integrated structure, includes: the condenser comprises a condensation shell, and a first opening is formed in the bottom of the condensation shell; the liquid storage tank comprises a liquid storage shell, and a second opening is formed in the top of the liquid storage shell; and the first end of the connecting piece is connected with the first opening, and the second end of the connecting piece is connected with the second opening, so that the condensing shell and the liquid storage shell are communicated. The condenser and the liquid storage tank are connected through the connecting piece, so that the sealing heads at the bottom of the condenser and the top of the liquid storage tank are saved, the condenser and the liquid storage tank are not connected through a pipeline, the overall compactness of the equipment can be improved, the installation space is reduced, and the manufacturing cost of the equipment is reduced.
Description
Technical Field
The specification relates to heat exchanger technical field, concretely relates to heat exchanger condensation stock solution integrated structure.
Background
The plate-fin heat exchanger has the advantages of compact structure, high heat transfer efficiency, low cost, portability and the like, and is widely applied to various fields such as aerospace, ships, air separation, natural gas liquefaction and separation and the like. The plate-fin heat exchanger core consists of a cover plate, guide vanes, fins, a baffle plate and seals. The flow deflector, the fins and the sealing strip are placed between two adjacent partition boards to form a sandwich layer called a channel, the sandwich layers are stacked according to different modes of fluid, and the sandwich layers are brazed into a whole in a vacuum furnace to form a plate bundle.
Argon is a rare gas widely applied to the fields of metal smelting, welding protection, electronic industry, light source and the like, and is mainly obtained by a full rectification argon production method of an air separation argon carrying process. In the recovery process of argon, argon and liquid nitrogen are generally added into a plate-fin condenser, the heat of the argon absorbed by the liquid nitrogen is converted into nitrogen, the argon is liquefied to form liquid argon, then the liquid argon flows into a liquid storage tank through a pipeline, the existing plate-fin condenser and the liquid storage tank are generally arranged in a split mode, the liquid storage tank and the plate-fin condenser are connected through the pipeline, and more space is occupied.
Disclosure of Invention
In view of this, this description embodiment provides a heat exchanger condensation stock solution integrated structure, connects between condenser and the stock solution jar through the connecting piece, has saved the head at condenser bottom and stock solution jar top, does not need to connect through the pipeline between condenser and the stock solution jar, can improve the whole compactness of equipment, has reduced installation space, has reduced equipment manufacturing cost.
The embodiment of the specification provides the following technical scheme: a heat exchanger condensation stock solution integrated structure, comprising:
the condenser comprises a condensation shell, and a first opening is formed in the bottom of the condensation shell;
the liquid storage tank comprises a liquid storage shell, and a second opening is formed in the top of the liquid storage shell;
and the first end of the connecting piece is connected with the first opening, and the second end of the connecting piece is connected with the second opening, so that the condensing shell and the liquid storage shell are communicated.
Preferably, the condenser is a plate-fin condenser.
Preferably, a first liquid inlet pipe orifice is arranged at the lower part of the condenser, a first air outlet pipe orifice is arranged at the top of the condenser, the first liquid inlet pipe orifice is used for allowing liquid nitrogen to enter the condenser, the liquid nitrogen moves from bottom to top in a channel inside the condenser, and absorbs heat in adjacent channels so as to be gasified into nitrogen and discharged through the first air outlet pipe orifice.
Preferably, a first air inlet pipe orifice is arranged at the upper part of the condenser, a first liquid outlet pipe orifice is arranged at the bottom of the liquid storage tank, the first air inlet pipe orifice is used for enabling argon to enter the condenser, the argon moves downwards in a channel inside the condenser from top to bottom, and the liquid nitrogen absorbs heat of the argon to enable the argon to be liquefied into liquid argon to be discharged through the first liquid outlet pipe orifice.
Preferably, the structure further comprises an anti-vortex assembly, and the anti-vortex assembly is arranged at the inner bottom of the liquid storage shell.
Preferably, the vortex-preventing component comprises a circular cover plate and an cross-shaped vortex-preventing baffle, and the circular cover plate and the cross-shaped vortex-preventing baffle are welded.
Preferably, the first end of the connecting member is square so that the first end of the connecting member is connected to the first opening, and the second end of the connecting member is circular so that the second end of the connecting member is connected to the second opening.
Preferably, the first end of the connecting piece is welded with the first opening, and the second end of the connecting piece is welded with the second opening.
Compared with the prior art, the beneficial effects that above-mentioned at least one technical scheme that this description embodiment adopted can reach include at least:
the integrated structure of condensation and liquid storage is designed, the condenser and the liquid storage tank are connected through the connecting piece, the sealing heads at the bottom of the condenser and the top of the liquid storage tank are saved, the condenser and the liquid storage tank are not required to be connected through a pipeline, the overall compactness of the device can be improved, the installation space is reduced, and the manufacturing cost of the device is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a heat exchanger condensation and liquid storage integrated structure provided by the utility model;
fig. 2 is a schematic diagram of a connecting piece structure of a condensing and liquid-storing integrated structure of a heat exchanger provided by the utility model;
FIG. 3 is a side view of the integrated structure of condensing and storing liquid of the heat exchanger provided by the utility model;
fig. 4 is a top view of the integrated structure of condensing and storing liquid of the heat exchanger.
In the figure, 1, a condenser; 2. a connecting piece; 3. a liquid storage tank; 4. a first liquid inlet pipe orifice; 5. a first outlet nozzle; 6. a first air inlet pipe orifice; 7. a first liquid outlet pipe orifice; 8. an anti-vortex assembly; 81. a circular cover plate; 82. a cross-shaped vortex-preventing baffle plate.
Detailed Description
Embodiments of the present application are described in detail below with reference to the accompanying drawings.
Other advantages and effects of the present application will become apparent to those skilled in the art from the present disclosure, when the following description of the embodiments is taken in conjunction with the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. The present application may be embodied or carried out in other specific embodiments, and the details of the present application may be modified or changed from various points of view and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It is noted that various aspects of the embodiments are described below within the scope of the following claims. It should be apparent that the aspects described herein may be embodied in a wide variety of forms and that any specific structure and/or function described herein is merely illustrative. Based on the present application, one skilled in the art will appreciate that one aspect described herein may be implemented independently of any other aspect, and that two or more of these aspects may be combined in various ways. For example, apparatus may be implemented and/or methods practiced using any number and aspects set forth herein. In addition, such apparatus may be implemented and/or such methods practiced using other structure and/or functionality in addition to one or more of the aspects set forth herein.
It should also be noted that the illustrations provided in the following embodiments merely illustrate the basic concepts of the application by way of illustration, and only the components related to the application are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
In addition, in the following description, specific details are provided in order to provide a thorough understanding of the examples. However, it will be understood by those skilled in the art that the aspects may be practiced without these specific details.
The following describes the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.
As shown in fig. 1, a condensation and liquid storage integrated structure of a heat exchanger includes:
the condenser 1, the said condenser 1 includes the condensation shell, the said condensation shell bottom has offered the first opening, through offering the first opening in the condensation shell bottom, can omit the end closure of the bottom of the condenser;
the liquid storage tank 3, the liquid storage tank 3 comprises a liquid storage shell, the top of the liquid storage shell is provided with a second opening, and the sealing head at the top of the liquid storage tank 3 can be omitted by providing the second opening at the top of the liquid storage shell;
and the first end of the connecting piece 2 is connected with the first opening, and the second end of the connecting piece 2 is connected with the second opening, so that the condensing shell and the liquid storage shell are communicated.
The condenser 1 and the liquid storage tank 3 are connected through the connecting piece 2, so that the sealing heads at the bottom of the condenser 1 and the top of the liquid storage tank 3 are saved, the condenser 1 and the liquid storage tank 3 are not connected through pipelines, the overall compactness of the equipment can be improved, the installation space is reduced, and the manufacturing cost of the equipment is reduced.
It should be noted that, two devices of original independent argon condenser 1 and liquid argon storage tank are welded and connected through connecting piece 2, realizing the integration of heat exchange and liquid storage device, eliminating the pipeline connection of the two, effectively preventing the leakage of the junction, making the whole device more compact, saving the installation space, reducing the manufacturing cost and obtaining higher economic benefit.
As shown in fig. 1, in some embodiments, the condenser 1 is a plate-fin condenser 1, and the plate-fin condenser 1 adopting countercurrent heat exchange is efficient in heat exchange, compact and lightweight, and the plate-fin condenser 1 is made of aluminum or copper, stainless steel or other materials.
The aluminum plate-fin condenser 1 adopting complete countercurrent heat exchange has the heat transfer area of about 2-5 times of that of the shell-and-tube heat exchanger, has high logarithmic average temperature difference and small required heat exchange area, and can make the heat exchanger more efficient and compact.
As shown in fig. 1, in some embodiments, a first liquid inlet pipe orifice 4 is disposed at the lower part of the condenser 1, a first air outlet pipe orifice 5 is disposed at the top of the condenser 1, the first liquid inlet pipe orifice 4 is used for allowing liquid nitrogen to enter the condenser 1, the liquid nitrogen moves from bottom to top in a channel inside the condenser 1, absorbs heat in an adjacent channel to be gasified into nitrogen gas, and is discharged through the first air outlet pipe orifice 5, and by disposing the first liquid inlet pipe orifice 4 at the lower part of the condenser 1, the liquid nitrogen enters the first channel of the condenser 1 through the first liquid inlet pipe orifice 4, and the liquid nitrogen moves from bottom to top in the first channel of the condenser 1.
Further, a first air inlet pipe orifice 6 is arranged on the upper portion of the condenser 1, a first liquid outlet pipe orifice 7 is arranged at the bottom of the liquid storage tank 3, the first air inlet pipe orifice 6 is used for enabling argon to enter the condenser 1, the argon moves downwards from top to bottom in a channel inside the condenser 1, liquid nitrogen absorbs heat of the argon to enable the argon to be liquefied into liquid argon to be discharged through the first liquid outlet pipe orifice 7, the first air inlet pipe orifice 6 is arranged on the upper portion of the condenser 1, the argon enters a second channel of the condenser 1 through the first air inlet pipe orifice 6, the second channel is adjacent to the first channel, the liquid argon is formed by liquefying the argon through the heat of the argon absorbed by the liquid nitrogen, and the liquid argon is discharged through the first liquid outlet pipe orifice 7 at the bottom of the liquid storage tank 3.
It should be noted that, cold source liquid nitrogen enters the bottom of the condenser 1 from the first liquid inlet pipe orifice 4 (B1), flows in the plate-fin channels from bottom to top, absorbs argon heat in the adjacent channels and exchanges heat with the adjacent channels in a countercurrent manner to be vaporized into nitrogen, and flows out from the top first air outlet pipe orifice 5 (B2); argon enters from a first air inlet pipe orifice 6 (A1) at the top of the condenser 1, flows into a bottom storage tank for storage after condensation and liquefaction, and flows out from a first liquid outlet pipe orifice 7 (A2).
As shown in fig. 1 and fig. 3-4, in some embodiments, the structure further includes an anti-vortex component 8, where the anti-vortex component 8 is disposed at the inner bottom of the liquid storage shell, and by disposing the anti-vortex component 8, fluid is orderly guided to flow in a linear manner, so that a vortex effect can be eliminated, and the anti-vortex component 8 can effectively reduce hidden danger that gas in the liquid storage tank 3 is mixed with liquid to flow out and affect the quality of the liquid, and meanwhile, flow resistance and noise can be reduced.
As shown in fig. 1 and 3-4, in some embodiments, the vortex preventing assembly 8 includes a circular cover plate 81 and a cross-shaped vortex preventing baffle 82, the circular cover plate 81 and the cross-shaped vortex preventing baffle 82 are welded, and the vortex preventing baffle is welded at the bottom of the liquid storage tank 3, so that the vortex effect formed when the liquid flows out is eliminated.
As shown in fig. 2, in some embodiments, the first end of the connecting piece 2 is square, so that the first end of the connecting piece 2 is connected with the first opening, and the second end of the connecting piece 2 is circular, so that the second end of the connecting piece 2 is connected with the second opening, and the connecting piece 2 of a dome is adopted to connect the condenser 1 and the liquid storage tank 3, so that a middle connecting pipeline is omitted, the condensation and liquid storage functions are integrated, and the overall compactness of the device is improved.
As shown in fig. 1 and 2, in some embodiments, the first end of the connecting piece 2 is welded with the first opening, the second end of the connecting piece 2 is welded with the second opening, and the connecting piece 2 is connected with the condenser 1 and the liquid storage tank 3 in a welding manner, so that the connecting strength is high, and meanwhile, the connecting operation is convenient.
The manufacturing method of the condensation and liquid storage integrated structure of the heat exchanger comprises the following steps:
manufacturing parts in a plate-fin heat exchanger core body, such as a cover plate, a guide vane, fins, a partition plate and a seal strip, assembling and clamping, putting the parts into a vacuum brazing furnace for brazing to form the core body, and welding the core body, a seal head, a connecting pipe and a support to form the plate-fin heat exchanger with a rectangular cross section;
blanking a metal plate, manufacturing a dome part, wherein the dome part can be assembled and welded into a whole by one or two longitudinal welding seams;
manufacturing a cylindrical barrel of the liquid storage tank 3, a sealing head, a connecting pipe and an anti-vortex component 8, and welding the cylindrical barrel and the sealing head, the connecting pipe and the anti-vortex component into a whole;
the plate-fin heat exchanger and the liquid storage tank 3 are welded and connected into a whole by using a dome part.
The same and similar parts of the embodiments in this specification are all mutually referred to, and each embodiment focuses on the differences from the other embodiments. In particular, for the method embodiments described later, since they correspond to the system, the description is relatively simple, and reference should be made to the description of some of the system embodiments.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present application should be covered in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a heat exchanger condensation stock solution integrated structure which characterized in that includes:
the condenser comprises a condensation shell, and a first opening is formed in the bottom of the condensation shell;
the liquid storage tank comprises a liquid storage shell, and a second opening is formed in the top of the liquid storage shell;
and the first end of the connecting piece is connected with the first opening, and the second end of the connecting piece is connected with the second opening, so that the condensing shell and the liquid storage shell are communicated.
2. The integrated structure of condensing and storing liquid for a heat exchanger according to claim 1, wherein the condenser is a plate-fin condenser.
3. The heat exchanger, condensation and liquid storage integrated structure according to claim 1 or 2, wherein a first liquid inlet pipe orifice is arranged at the lower part of the condenser, a first air outlet pipe orifice is arranged at the top of the condenser, the first liquid inlet pipe orifice is used for allowing liquid nitrogen to enter the condenser, the liquid nitrogen moves from bottom to top in a channel inside the condenser, and heat in adjacent channels is absorbed so as to be gasified into nitrogen and discharged through the first air outlet pipe orifice.
4. The integrated structure for condensing and storing liquid of a heat exchanger according to claim 3, wherein a first air inlet pipe orifice is arranged at the upper part of the condenser, a first liquid outlet pipe orifice is arranged at the bottom of the liquid storage tank, the first air inlet pipe orifice is used for enabling argon to enter the condenser, the argon moves from top to bottom in a channel inside the condenser, and the liquid nitrogen absorbs heat of the argon to liquefy the argon into liquid argon to be discharged through the first liquid outlet pipe orifice.
5. The integrated heat exchanger condensing and storing structure according to claim 1, further comprising an anti-vortex assembly disposed at the bottom inside the storing housing.
6. The integrated structure of claim 5, wherein the anti-vortex assembly comprises a circular cover plate and an cross-shaped anti-vortex baffle, and wherein the circular cover plate and the cross-shaped anti-vortex baffle are welded.
7. The integrated structure of claim 1, wherein the first end of the connector is square so that the first end of the connector is connected to the first opening and the second end of the connector is circular so that the second end of the connector is connected to the second opening.
8. The integrated structure of claim 7, wherein a first end of the connector is welded to the first opening and a second end of the connector is welded to the second opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363049.0U CN220625009U (en) | 2023-08-31 | 2023-08-31 | Heat exchanger condensation stock solution integrated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363049.0U CN220625009U (en) | 2023-08-31 | 2023-08-31 | Heat exchanger condensation stock solution integrated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625009U true CN220625009U (en) | 2024-03-19 |
Family
ID=90221493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322363049.0U Active CN220625009U (en) | 2023-08-31 | 2023-08-31 | Heat exchanger condensation stock solution integrated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625009U (en) |
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2023
- 2023-08-31 CN CN202322363049.0U patent/CN220625009U/en active Active
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