CN212843082U - Improved tubular heat exchanger - Google Patents
Improved tubular heat exchanger Download PDFInfo
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- CN212843082U CN212843082U CN202021791094.6U CN202021791094U CN212843082U CN 212843082 U CN212843082 U CN 212843082U CN 202021791094 U CN202021791094 U CN 202021791094U CN 212843082 U CN212843082 U CN 212843082U
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Abstract
The utility model discloses an improved tubular heat exchanger, which comprises a shell, wherein a heat exchange structure is arranged on the shell; the heat exchange structure comprises: the two connecting plates, the tube plate, the front seal head and the heat exchanging part are arranged on the front end face of the tube plate; two the connecting plate is fixed in the both ends of casing respectively, the tube sheet is settled in the right side of casing, preceding head passes through fixed screw connection in two on one of them connecting plate of connecting plate, the heat transfer part is settled respectively in the both ends of casing and the inside and the left end of casing, the utility model relates to a tubular heat exchanger technical field, the device simple structure, the modern design, the function is various, conveniently changes, maintains and clear up the dirt heat transfer pipe, and extremely convenience has alleviateed staff's the work degree of difficulty and intensity, has improved the life of heat exchanger.
Description
Technical Field
The utility model relates to a tubular heat exchanger technical field specifically is improvement type tubular heat exchanger.
Background
Tubular heat exchangers are the most typical dividing wall type heat exchangers, have a long history of industrial application, and have been dominant in all heat exchangers to date.
The heat exchange tube in the heat exchanger of the existing tubular heat exchanger is generally of an integrated structure, however, once the heat exchange tube is damaged or dirt is cleaned, the heat exchange tube cannot be detached, the dirt in the tube is not easy to clean, when the heat exchange tube at a certain position needs to be replaced, the whole tube plate is required to be taken out, the heat exchange tube is replaced integrally, inconvenience is very high, the waste condition is caused, the work difficulty and the strength of workers are increased, and the service life of the heat exchanger is greatly shortened.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an improvement type tubular heat exchanger, the heat exchange tube structure as an organic whole generally among the current tubular heat exchanger has been solved, however in case the heat exchange tube takes place to damage or when clearing up the dirt, can not dismantle, be difficult to clear up the dirt in the pipeline, when the heat exchange tube that needs to a certain department is changed, often need take whole tube sheet out, change the heat exchange tube is whole, inconvenience very, cause the extravagant condition, and staff's the work degree of difficulty and intensity have been increased, and great reduction the life's of heat exchanger problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the improved tubular heat exchanger comprises a shell, wherein a heat exchange structure is arranged on the shell;
the heat exchange structure comprises: the two connecting plates, the tube plate, the front seal head and the heat exchanging part are arranged on the front end face of the tube plate;
the two connecting plates are respectively fixed at two ends of the shell, the tube plate is arranged on the right side of the shell, the front end enclosure is connected to one of the two connecting plates through fixing screws, and the heat exchange portions are respectively arranged at two ends of the shell and the inner part and the left end of the shell.
Preferably, the heat exchanging part includes: the heat exchanger comprises a plurality of flow deflectors, a first fixing plate, a second fixing plate, a third fixing plate, a plurality of heat exchange tubes and a rear end enclosure;
the guide plates are respectively fixed in the shell, the first fixing plate is arranged on the left side of the shell, the second fixing plate is arranged on the first fixing plate through a first connecting assembly, the third fixing plate is arranged on the second fixing plate through a second connecting assembly, the left sides of the plurality of heat exchange tubes are fixed on the first fixing plate, the second fixing plate and the third fixing plate and penetrate through the plurality of guide plates to be inserted in the tube plates, and the rear end enclosure penetrates through the first fixing plate through a fixing screw to be connected to one of the two connecting plates.
Preferably, the first connection assembly includes: the first fixing plates, the first fixing bolts, the two first handles and the two second handles are arranged on the first fixing plates;
the first fixing plates are fixed on the second fixing plates respectively, the first fixing bolts penetrate through the first fixing plates respectively and are in threaded connection with the first fixing plates, the two first handles are arranged on the first fixing plates respectively, and the two second handles are arranged on the second fixing plates respectively.
Preferably, the second fixing member includes: the second fixing plates, the second fixing bolts and the third handle are arranged on the first fixing plate;
the second fixing pieces are fixed on the third fixing plate respectively, the second fixing bolts penetrate through the second fixing pieces respectively and are in threaded connection with the second fixing plate, and the third handle is fixed on the third fixing plate.
Preferably, two first sealing gaskets are installed on the left side and the right side of the first fixing plate and the tube plate, and a plurality of second sealing gaskets are installed between the tube plate and the plurality of heat exchange tubes.
Preferably, two connecting pipes and two supporting legs are respectively arranged on the tube plate.
Advantageous effects
The utility model provides an improvement type tubular heat exchanger possesses following beneficial effect: the device simple structure, the modern design, the function is various, conveniently changes, maintains and clear up the dirt heat transfer pipe, and extremely convenience has alleviateed staff's the work degree of difficulty and intensity, has improved the life of heat exchanger.
Drawings
Figure 1 is the utility model discloses an improvement type tubular heat exchanger's main sectional structure schematic diagram that looks.
Figure 2 is improvement type tubular heat exchanger's first fixed plate left side is looked the structure schematic diagram.
Figure 3 is the utility model discloses an improvement type tubular heat exchanger's main structure schematic diagram of looking.
In the figure: 1-a shell; 2-connecting plates; 3-a tube plate; 4-front end enclosure; 5-a deflector; 6-a first fixing plate; 7-a second fixing plate; 8-a third fixing plate; 9-heat exchange tube; 10-sealing the end socket; 11-a first anchor sheet; 12-a first fixing bolt; 13-a first handle; 14-a second handle; 15-a second fixing sheet; 16-a second fixing bolt; 17-a third handle; 18-a first gasket; 19-a second gasket; 20-pipe connection; 21-support leg.
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.
Referring to fig. 1-3, the present invention provides a technical solution: improved tubular heat exchanger.
Example (b): the improved tubular heat exchanger comprises a shell 1, wherein a heat exchange structure is arranged on the shell 1; referring to fig. 1-3, in the specific implementation process, the heat exchange structure includes: the heat exchanger comprises two connecting plates 2, a tube plate 3, a front seal head 4 and a heat exchanging part; the connection relationship is as follows:
two connecting plates 2 are fixed in the both ends of casing 1 respectively, and tube sheet 3 settles in the right side of casing 1, and preceding head 4 passes through set screw to be connected on one of them connecting plate 2 of two connecting plates 2, and the heat transfer part is settled respectively in the both ends of casing 1 and the inside and the left end of casing 1.
In a specific implementation process, it should be noted that the heat exchange portion includes: the heat exchanger comprises a plurality of flow deflectors 5, a first fixing plate 6, a second fixing plate 7, a third fixing plate 8, a plurality of heat exchange tubes 9 and a rear end enclosure 10; the connection relationship is as follows:
the guide plate 5 is fixed in the inside of casing 1 respectively, first fixed plate 6 settles in the left side of casing 1, second fixed plate 7 settles on first fixed plate 6 through first coupling assembling, third fixed plate 8 settles on second fixed plate 7 through second coupling assembling, the left side of a plurality of heat exchange tube 9 is fixed in first fixed plate 6, on second fixed plate 7 and the third fixed plate 8 and run through on 5 cartridge of a plurality of guide plate are on tube sheet 3, back head 10 runs through first fixed plate 6 through the set screw and connects on one of them connecting plate 2 of two connecting plates 2.
In a specific implementation process, it should be noted that the first connection assembly includes: a plurality of first fixing plates 11, a plurality of first fixing bolts 12, two first handles 13 and two second handles 14; the connection relationship is as follows:
the first fixing plates 11 are fixed on the second fixing plate 7 respectively, the first fixing bolts 12 penetrate through the first fixing plates 11 and are screwed on the first fixing plate 6 respectively, the two first handles 13 are arranged on the first fixing plate 6 respectively, and the two second handles 14 are arranged on the second fixing plate 7 respectively.
In a specific implementation process, it should be noted that the second fixing component includes: a plurality of second fixing pieces 15, a plurality of second fixing bolts 16, and a third handle 17; the connection relationship is as follows:
the second fixing plates 15 are respectively fixed on the third fixing plate 8, the second fixing bolts 16 respectively penetrate through the second fixing plates 15 and are screwed on the second fixing plate 7, and the third handle 17 is fixed on the third fixing plate 8.
From the above general situation it follows that: when the heat exchange tube 9 on the third fixing plate 8 is damaged, a worker takes down the fixing screws on the rear end socket 10 and the connecting plate 2, takes down the second fixing bolt 16 on the third fixing plate 8 from the second fixing plate 15, takes out the third fixing plate 8 through the third handle 17, and replaces the fixing screws in the rear end socket 10 and the connecting plate 2 in the same manner, the second fixing plate 7 is pulled out by a second wrench, and the first fixing plate 6 is pulled out by a first handle 13 for replacement, so that the replacement and the maintenance are convenient.
Preferably, two first sealing gaskets 18 are mounted on the left and right sides of the first fixing plate 6 and the tube plate 3, a plurality of second sealing gaskets 19 are mounted between the tube plate 3 and the plurality of heat exchange tubes 9, and the first sealing gaskets 18 and the second sealing gaskets 19 are used for sealing.
Preferably, the tube plate is further provided with two connecting tubes 20 and two legs 21.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 improved tubular heat exchanger comprises a shell (1), and is characterized in that a heat exchange structure is mounted on the shell (1);
the heat exchange structure comprises: the heat exchanger comprises two connecting plates (2), a tube plate (3), a front seal head (4) and a heat exchanging part;
the two connecting plates (2) are respectively fixed at two ends of the shell (1), the tube plate (3) is arranged on the right side of the shell (1), the front seal head (4) is connected to one of the two connecting plates (2) through a fixing screw, and the heat exchanging parts are respectively arranged at two ends of the shell (1) and the inner part and the left end of the shell (1).
2. An improved tube heat exchanger as set forth in claim 1, characterized in that said heat exchanging portion comprises: the heat exchanger comprises a plurality of guide plates (5), a first fixing plate (6), a second fixing plate (7), a third fixing plate (8), a plurality of heat exchange tubes (9) and a rear end enclosure (10);
the heat exchange tubes (9) are fixed on the first fixing plate (6), the second fixing plate (7) and the third fixing plate (8) and penetrate through the first fixing plate (6), the guide plates (5) are respectively fixed inside the shell (1), the first fixing plate (6) is arranged on the left side of the shell (1), the second fixing plate (7) is arranged on the first fixing plate (6) through a first connecting assembly, the third fixing plate (8) is arranged on the second fixing plate (7) through a second connecting assembly, the heat exchange tubes (9) are fixed on the left side of the first fixing plate (6), the second fixing plate (7) and the third fixing plate (8) in a penetrating mode, the guide plates (5) are inserted into the tube plates (3), and the rear end enclosure (10) is connected onto one of the two connecting plates (2) through the.
3. An improved tube heat exchanger as set forth in claim 2 wherein said first connection assembly includes: a plurality of first fixing plates (11), a plurality of first fixing bolts (12), two first handles (13) and two second handles (14);
the first fixing plates (11) are fixed on the second fixing plates (7) respectively, the first fixing bolts (12) penetrate through the first fixing plates (11) respectively and are in threaded connection with the first fixing plates (6), the two first handles (13) are arranged on the first fixing plates (6) respectively, and the two second handles (14) are arranged on the second fixing plates (7) respectively.
4. An improved tube heat exchanger as set forth in claim 2 wherein said second fixing assembly includes: a plurality of second fixing sheets (15), a plurality of second fixing bolts (16) and a third handle (17);
the second fixing pieces (15) are fixed on the third fixing plate (8) respectively, the second fixing bolts (16) penetrate through the second fixing pieces (15) respectively and are in threaded connection with the second fixing plate (7), and the third handle (17) is fixed on the third fixing plate (8).
5. Improved tube heat exchanger according to claim 4, characterized in that two first sealing gaskets (18) are mounted on the first fixing plate (6) and on the left and right sides of the tube plate (3), and a plurality of second sealing gaskets (19) are mounted between the tube plate (3) and the plurality of heat exchange tubes (9).
6. Improved tube heat exchanger according to claim 1, characterised in that two connection tubes (20) and two legs (21) are mounted on the tube plate, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021791094.6U CN212843082U (en) | 2020-08-24 | 2020-08-24 | Improved tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021791094.6U CN212843082U (en) | 2020-08-24 | 2020-08-24 | Improved tubular heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN212843082U true CN212843082U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021791094.6U Active CN212843082U (en) | 2020-08-24 | 2020-08-24 | Improved tubular heat exchanger |
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| CN (1) | CN212843082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617041A (en) * | 2021-07-21 | 2021-11-09 | 简庄春 | Reboiler for alcohol processing |
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2020
- 2020-08-24 CN CN202021791094.6U patent/CN212843082U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617041A (en) * | 2021-07-21 | 2021-11-09 | 简庄春 | Reboiler for alcohol processing |
| CN113617041B (en) * | 2021-07-21 | 2022-11-29 | 邳州市鑫盛创业投资有限公司 | Reboiler for alcohol processing |
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