CN212721033U - High-temperature tubular heat exchanger of heat exchange unit - Google Patents
High-temperature tubular heat exchanger of heat exchange unit Download PDFInfo
- Publication number
- CN212721033U CN212721033U CN202021612143.5U CN202021612143U CN212721033U CN 212721033 U CN212721033 U CN 212721033U CN 202021612143 U CN202021612143 U CN 202021612143U CN 212721033 U CN212721033 U CN 212721033U
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- CN
- China
- Prior art keywords
- heat exchange
- heat exchanger
- baffle plate
- fastener
- exchange tube
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000012530 fluid Substances 0.000 claims abstract description 73
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 abstract description 10
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-temperature tubular heat exchanger of a heat exchanger unit, which comprises a hot fluid inlet and a first end cover, wherein the right end of the hot fluid inlet is provided with the first end cover, the hot fluid inlet is fixedly connected with the first end cover through a flange, the right end of the first end cover is provided with a shell, the left side of the upper end of the shell is provided with a cold fluid inlet, the left end and the right end of the intersection of a heat exchange tube and a baffle plate are respectively provided with a fastener, so that the phenomenon that the baffle plate and the heat exchange tube are separated due to the impact force of fluid is avoided, in the utility model, a fastening bolt is arranged in the fastener, when the heat exchange tube is installed, the heat exchange tube is inserted in the baffle plate, and the fastening bolt in the fastener can drive a protective pad to be contacted with the heat exchange tube, therefore, the heat exchange tube is fixed more tightly when the protective pad is attached to the heat exchange tube.
Description
Technical Field
The utility model belongs to the technical field of the heat exchanger unit is relevant, concretely relates to heat exchanger unit high temperature tubular heat exchanger.
Background
The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the application is wide.
The existing high-temperature tubular heat exchanger has the following problems: when the existing high-temperature tubular heat exchanger is used, the baffle plate and the heat exchange tube are generally directly sleeved and fixed, so that the phenomenon of untight fixation between the baffle plate and the heat exchange tube can be caused by the impact force of fluid when heat exchange is carried out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat exchanger unit high temperature tubular heat exchanger to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat exchanger unit high temperature tubular heat exchanger, includes hot-fluid import and first end cover, the right-hand member of hot-fluid import is provided with first end cover, the hot-fluid import passes through flange fixed connection with first end cover, the right-hand member of first end cover is provided with the shell, the upper end left side of shell is provided with cold fluid import, the lower extreme right side of shell is provided with cold fluid outlet, the right-hand member of shell is provided with the second end cover, the right-hand member of second end cover is provided with the hot-fluid export, the inside of shell is provided with the baffling board, the inside of baffling board cup joints and is fixed with the heat exchange tube, the constitution of heat exchange tube is including fastener and body, the body is the pipe-like structure, a plurality of fastener has been cup.
Preferably, the baffle plate comprises insertion holes and a plate body, the plate body is of a plate-shaped structure, a plurality of insertion holes are formed in the plate body, and the baffle plate is fixedly inserted into the heat exchange tube through the insertion holes.
Preferably, the fastener comprises a fastening bolt, a protective pad and a ring body, the fastening bolt is arranged inside the upper end of the ring body, the protective pad is arranged at the bottom end of the fastening bolt, and the fastener is sleeved on the outer side of the pipe body by the ring body for a circle.
Preferably, the sizes and specifications of the hot fluid inlet and the hot fluid outlet and the cold fluid inlet and the cold fluid outlet are the same, and the hot fluid inlet and the hot fluid outlet and the cold fluid inlet and the cold fluid outlet are fixed through flanges.
Preferably, the baffle plate is of a plate-shaped structure with a plurality of holes inside, and the holes inside the baffle plate are the same in size.
Preferably, the fastener is a ring-shaped structure, the fastener is provided with a plurality of fasteners, and the sizes and the specifications of the fasteners are the same.
Compared with the prior art, the utility model provides a heat exchanger unit high temperature tubular heat exchanger possesses following beneficial effect:
(1) the left end and the right end of the intersection of the heat exchange tube and the baffle plate are respectively provided with the fastener, so that the baffle plate and the heat exchange tube can be tightly fixed by the fastener under the action of the fasteners at the two ends, and the phenomenon that the baffle plate is separated from the heat exchange tube due to the impact force of fluid is avoided;
(2) the utility model discloses in be provided with fastening bolt through the inside at the fastener, like this when installing the heat exchange tube, through pegging graft the inside at the baffling board with the heat exchange tube to it is spacing through the fastener, then can drive the protection through the inside fastening bolt of fastener and fill up and heat exchange tube contact each other, make the heat exchange tube fixed inseparabler when the protection is filled up with the heat exchange tube is attached like this, avoided heat exchange tube and baffling board problem that drops to appear.
Drawings
Fig. 1 is a schematic structural view of a high-temperature tubular heat exchanger of a heat exchanger unit of the present invention;
FIG. 2 is a schematic view of the front structure of the baffle plate of the present invention;
FIG. 3 is a schematic view of the front structure of the heat exchange tube of the present invention;
fig. 4 is a schematic view of the front structure of the fastener of the present invention.
In the figure: 1. a hot fluid inlet; 2. a first end cap; 3. a cold fluid outlet; 4. a hot fluid outlet; 5. a second end cap; 6. a housing; 7. a baffle plate; 71. inserting holes; 72. a plate body; 8. a heat exchange pipe; 81. a fastener; 811. fastening a bolt; 812. a protective pad; 813. a ring body; 82. a pipe body; 9. and a cold fluid inlet.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, the present invention provides a technical solution: a high-temperature tubular heat exchanger of a heat exchanger unit comprises a hot fluid inlet 1 and a first end cover 2, the right end of the hot fluid inlet 1 is provided with the first end cover 2, the hot fluid inlet 1 and the first end cover 2 are fixedly connected through flanges, the sizes and specifications of the hot fluid inlet 1 and a hot fluid outlet 4 and the sizes and specifications of a cold fluid inlet 9 and a cold fluid outlet 3 are the same, so that fluid can be better guided into the shell 6, the hot fluid inlet 1 and the hot fluid outlet 4 as well as the cold fluid inlet 9 and the cold fluid outlet 3 are fixed through flanges, the right end of the first end cover 2 is provided with the shell 6, the left side of the upper end of the shell 6 is provided with the cold fluid inlet 9, the right side of the lower end of the shell 6 is provided with the cold fluid outlet 3, the right end of the shell 6 is provided with a second end cover 5, the right end of, the baffle plate 7 comprises an insertion hole 71 and a plate body 72, the plate body 72 is of a plate-shaped structure, a plurality of insertion holes 71 are formed in the plate body 72, the baffle plate 7 is fixedly inserted into the heat exchange tube 8 through the insertion holes 71, the heat exchange tube 8 is fixedly sleeved in the baffle plate 7, the baffle plate 7 is of a plate-shaped structure with a plurality of holes in the inner part, through the arrangement of the baffle plate 7, the baffle plate can better block fluid, the sizes of the holes in the baffle plate 7 are the same, the heat exchange tube 8 comprises a fastener 81 and a tube body 82, the fastener 81 comprises a fastening bolt 811, a protective pad 812 and a ring body 813, the fastening bolt 811 is arranged in the upper end of the ring body 813, a protective pad 812 is arranged at the bottom end of the fastening bolt 811, through the protective pad 812, the better protective effect can be achieved, the fastener 81 is sleeved outside the tube body 82 for a circle through the ring, body 82 is round tubular structure, and a plurality of fastener 81 has been cup jointed to body 82's outside a week, and fastener 81 is the annular structure, and setting up through fastener 81 can be so that fixed inseparabler, and fastener 81 is provided with a plurality of and a plurality of fastener 81 altogether and size and specification homogeneous phase are the same, and heat exchange tube 8 cup joints the inside at baffling board 7.
The utility model discloses a theory of operation and use flow: when the device is used, firstly, the hot fluid is connected with the hot fluid inlet 1 through a flange, then the hot fluid is led into the shell 6 through the hot fluid inlet 1, then the cold fluid to be heat-exchanged is led into the shell 6 through the cold fluid inlet 9, thus the hot fluid is conveyed inside the heat exchange tube 8, the cold fluid is conveyed inside the shell 6, the temperature of the hot fluid is transferred to the inside of the cold fluid through the heat exchange tube 8, thus the heat exchange effect of the device is completed, the cold fluid after heat exchange flows out from the cold fluid outlet 3, the hot fluid after heat exchange is discharged from the hot fluid outlet 4, the heat exchange operation between the cold fluid and the hot fluid can be completed by repeating the action in sequence, and the baffle plate 7 and the heat exchange tube 8 are fixed at the crossed position through a fastener 81, thus, the fastening bolt 811 in the fastener 81 drives the protective pad 812 to contact with the heat exchange tube 8, so that the baffle plate 7 and the heat exchange tube 8 can be fixed tightly under the action of the fastener 81, and the problem of offset between the baffle plate 7 and the heat exchange tube 8 caused by fluid impact is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heat exchanger unit high temperature tubular heat exchanger, includes hot-fluid import (1) and first end cover (2), its characterized in that: the heat exchanger is characterized in that a first end cover (2) is arranged at the right end of the hot fluid inlet (1), the hot fluid inlet (1) is fixedly connected with the first end cover (2) through a flange, a shell (6) is arranged at the right end of the first end cover (2), a cold fluid inlet (9) is arranged at the left side of the upper end of the shell (6), a cold fluid outlet (3) is arranged at the right side of the lower end of the shell (6), a second end cover (5) is arranged at the right end of the shell (6), a hot fluid outlet (4) is arranged at the right end of the second end cover (5), a baffle plate (7) is arranged inside the shell (6), a heat exchange tube (8) is fixedly sleeved inside the baffle plate (7), the heat exchange tube (8) comprises a fastener (81) and a tube body (82), the tube body (82) is of a round tubular structure, and a plurality of fasteners (81), the heat exchange tube (8) is sleeved inside the baffle plate (7).
2. The high-temperature tubular heat exchanger of the heat exchange unit according to claim 1, characterized in that: the baffle plate (7) comprises insertion holes (71) and a plate body (72), the plate body (72) is of a plate-shaped structure, a plurality of insertion holes (71) are formed in the plate body (72), and the baffle plate (7) is fixedly inserted into the heat exchange tube (8) through the insertion holes (71).
3. The high-temperature tubular heat exchanger of the heat exchange unit according to claim 1, characterized in that: the constitution of fastener (81) is including fastening bolt (811), protection pad (812) and ring body (813), the inside fastening bolt (811) that is provided with in upper end of ring body (813), the bottom of fastening bolt (811) is provided with protection pad (812), fastener (81) cup joint outside a week at body (82) through ring body (813).
4. The high-temperature tubular heat exchanger of the heat exchange unit according to claim 1, characterized in that: the sizes and specifications of the hot fluid inlet (1) and the hot fluid outlet (4) and the cold fluid inlet (9) and the cold fluid outlet (3) are the same, and the hot fluid inlet (1) and the hot fluid outlet (4) and the cold fluid inlet (9) and the cold fluid outlet (3) are fixed through flanges.
5. The high-temperature tubular heat exchanger of the heat exchange unit according to claim 1, characterized in that: the baffle plate (7) is of a plate-shaped structure with a plurality of holes inside, and the holes inside the baffle plate (7) are the same in size.
6. The high-temperature tubular heat exchanger of the heat exchange unit according to claim 1, characterized in that: the fastener (81) is of an annular structure, and the fastener (81) is provided with a plurality of fasteners (81) with the same size and specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612143.5U CN212721033U (en) | 2020-08-06 | 2020-08-06 | High-temperature tubular heat exchanger of heat exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021612143.5U CN212721033U (en) | 2020-08-06 | 2020-08-06 | High-temperature tubular heat exchanger of heat exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212721033U true CN212721033U (en) | 2021-03-16 |
Family
ID=74913825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021612143.5U Expired - Fee Related CN212721033U (en) | 2020-08-06 | 2020-08-06 | High-temperature tubular heat exchanger of heat exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212721033U (en) |
-
2020
- 2020-08-06 CN CN202021612143.5U patent/CN212721033U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |