CN213657604U - Multi-loop tubular heat exchanger - Google Patents
Multi-loop tubular heat exchanger Download PDFInfo
- Publication number
- CN213657604U CN213657604U CN202022565325.8U CN202022565325U CN213657604U CN 213657604 U CN213657604 U CN 213657604U CN 202022565325 U CN202022565325 U CN 202022565325U CN 213657604 U CN213657604 U CN 213657604U
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- shell
- heat transfer
- shell cover
- tube
- baffle
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Abstract
The utility model discloses a multiloop tubular heat exchanger, which comprises an outer shell, the one end of shell is equipped with first tube sheet, and the opposite side of shell is equipped with the second tube sheet, the shell inboard is equipped with a set of first heat transfer pipe and a set of second heat transfer pipe, the one end of first heat transfer pipe with first tube sheet intercommunication, and the other end of first heat transfer pipe runs through the second tube sheet, the one end and the second tube sheet intercommunication of second heat transfer pipe, and the one end of second heat transfer pipe runs through first tube sheet, the one end of shell is equipped with first cap, and the other end of shell is equipped with the second cap, be equipped with first baffle in the first cap. The utility model discloses a set up two sets of heat-transfer pipes in the shell, through different adjusting bolt and different baffles, can accomplish the switching of first heat-transfer pipe and second heat-transfer pipe, just can carry out heat transfer treatment, great reduction manufacturing cost to the medium of difference through a tubular heat exchanger like this.
Description
Technical Field
The utility model relates to a tubular heat exchanger technical field specifically is a multiloop tubular heat exchanger.
Background
The tubular heat exchanger is the most typical dividing wall type heat exchanger and mainly comprises a shell, a tube bundle, a tube plate, a seal head and the like, wherein the shell is mostly circular, the parallel tube bundle is arranged in the shell, and two ends of the tube bundle are fixed on the tube plate. In the prior art, although a plurality of heat transfer pipes are arranged in the tubular heat exchanger, the specification and the material of the heat transfer pipes are the same, and when different media are required to be subjected to heat exchange, the heat exchangers made of different materials are required to be used, so that the production cost is greatly improved.
To this end, we have proposed a multi-circuit tubular heat exchanger to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multiloop tubular heat exchanger to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-loop tubular heat exchanger comprises a shell, wherein one end of the shell is provided with a first tube plate, the other side of the shell is provided with a second tube plate, the inner side of the shell is provided with a group of first heat transfer tubes and a group of second heat transfer tubes, one end of each first heat transfer tube is communicated with the first tube plate, the other end of each first heat transfer tube penetrates through the second tube plate, one end of each second heat transfer tube is communicated with the second tube plate, one end of each second heat transfer tube penetrates through the first tube plate, one end of the shell is provided with a first shell cover, the other end of the shell is provided with a second shell cover, a first baffle plate is arranged in the first shell cover, a first adjusting bolt and a port A are arranged on the outer side of the first shell cover, the first adjusting bolt is in threaded connection with the first shell cover through a threaded groove, one end of the first adjusting bolt penetrates through the first shell cover and is in rotational connection with the first baffle, and a second adjusting bolt for adjusting the second baffle is arranged on the outer side of the second shell cover.
Preferably, the second adjusting bolt is in threaded connection with the second shell cover through a threaded groove, and one end of the second adjusting bolt penetrates through the second shell cover and is rotatably connected with the second baffle plate through a rotating shaft.
Preferably, the first baffle is connected with the first shell cover in a sliding manner through a sliding rod, and a first plug matched with the first heat transfer pipe is arranged on the inner side of the first baffle.
Preferably, the second baffle is connected with the second shell cover in a sliding manner through a guide rod, and a second plug corresponding to the second heat transfer pipe is arranged on the inner side of the second baffle.
Preferably, the second shell cover and the first shell cover are both fixedly connected with the shell through screws, and an interface B is arranged on the outer side of the second shell cover.
Preferably, the upper side of shell is equipped with interface C, and the downside of shell is equipped with interface D.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up two sets of heat-transfer pipes in the shell, through different adjusting bolt and different baffles, can accomplish the switching of first heat-transfer pipe and second heat-transfer pipe, just can carry out heat transfer treatment, great reduction manufacturing cost to the medium of difference through a tubular heat exchanger like this.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first housing cover structure of the present invention;
fig. 3 is a schematic view of a second housing cover structure of the present invention.
In the figure: 1. a housing; 2. a first tube sheet; 3. a second tube sheet; 4. a first heat transfer pipe; 5. a second heat transfer pipe; 6. an interface D; 7. a first housing cover; 8. a second housing cover; 9. a first baffle plate; 10. a first adjusting bolt; 11. an interface A; 12. a second baffle; 13. an interface B; 14. an interface C; 15. and a second adjusting bolt.
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 multi-loop tube heat exchanger, which includes a housing 1, wherein one end of the housing 1 is provided with a first tube plate 2, and the other side of the housing 1 is provided with a second tube plate 3, the inner side of the housing 1 is provided with a set of first heat transfer tubes 4 and a set of second heat transfer tubes 5, one end of the first heat transfer tubes 4 is communicated with the first tube plate 2, the other end of the first heat transfer tubes 4 penetrates through the second tube plate 3, one end of the second heat transfer tubes 5 is communicated with the second tube plate 3, one end of the second heat transfer tubes 5 penetrates through the first tube plate 2, one end of the housing 1 is provided with a first housing cover 7, the other end of the housing 1 is provided with a second housing cover 8, a first baffle 9 is arranged in the first housing cover 7, and a first adjusting bolt 10 and a connector a 11 are arranged on the outer side of the first housing cover 7, the first adjusting bolt 10 is screwed with the first, and one end of the first adjusting bolt 10 passes through the first shell cover 7 and is rotationally connected with the first baffle 9 through a rotating shaft, a second baffle 12 is arranged in the second shell cover 8, a second adjusting bolt 15 used for adjusting the second baffle 12 is arranged on the outer side of the second shell cover 8, the first baffle 9 can be driven to move by rotating the first adjusting bolt 10, and one end of the first heat transfer pipe 4 can be plugged through the first baffle 9.
The second adjusting bolt 15 is in threaded connection with the second housing cover 8 through a threaded groove, and one end of the second adjusting bolt 15 penetrates through the second housing cover 8 and is rotatably connected with the second baffle 12 through a rotating shaft. The first baffle 9 is connected with the first shell cover 7 in a sliding mode through a sliding rod, and a first plug matched with the first heat transfer pipe 4 is arranged on the inner side of the first baffle 9. The second baffle 12 is connected with the second shell cover 8 in a sliding manner through a guide rod, and a second plug corresponding to the second heat transfer pipe 5 is arranged on the inner side of the second baffle 12. And the second shell cover 8 and the first shell cover 7 are fixedly connected with the shell 1 through screws, and an interface B13 is arranged on the outer side of the second shell cover 8. The upper side of shell 1 is equipped with interface C14, and the downside of shell 1 is equipped with interface D6.
In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: the medium in the shell 1 enters through the interface D6 and then flows out through the interface C14, when the first heat transfer pipe 4 needs to be used, the second adjusting bolt 15 is firstly rotated, the second baffle 12 is used for blocking one end of the second heat transfer pipe 5, the medium enters from the interface B13 and then passes through the first heat transfer pipe 4 to enter the first shell cover 7 and then flows out from the interface A11, when the second heat transfer pipe 5 needs to be used, the first adjusting bolt 10 is firstly rotated, one end of the first heat transfer pipe 4 is blocked through the first baffle 9, the medium enters through the interface A11 and then passes through the second heat transfer pipe 5 to enter the second shell cover 8 and then flows out through the interface B13.
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. A multi-circuit tube heat exchanger comprising a shell (1), characterized in that: one end of the shell (1) is provided with a first tube plate (2), the other side of the shell (1) is provided with a second tube plate (3), the inner side of the shell (1) is provided with a group of first heat transfer tubes (4) and a group of second heat transfer tubes (5), one end of each first heat transfer tube (4) is communicated with the corresponding first tube plate (2), the other end of each first heat transfer tube (4) penetrates through the corresponding second tube plate (3), one end of each second heat transfer tube (5) is communicated with the corresponding second tube plate (3), one end of each second heat transfer tube (5) penetrates through the corresponding first tube plate (2), one end of the shell (1) is provided with a first shell cover (7), the other end of the shell (1) is provided with a second shell cover (8), a first baffle plate (9) is arranged in the first shell cover (7), a first adjusting bolt (10) and a connector A (11) are arranged on the outer side of the first shell cover (7), and the first adjusting bolt (10) is in threaded connection with the first, and one end of the first adjusting bolt (10) penetrates through the first shell cover (7) and is rotationally connected with the first baffle plate (9) through a rotating shaft, a second baffle plate (12) is arranged in the second shell cover (8), and a second adjusting bolt (15) used for adjusting the second baffle plate (12) is arranged on the outer side of the second shell cover (8).
2. A multi-circuit tube heat exchanger as set forth in claim 1 wherein: the second adjusting bolt (15) is in threaded connection with the second shell cover (8) through a threaded groove, and one end of the second adjusting bolt (15) penetrates through the second shell cover (8) and is rotatably connected with the second baffle plate (12) through a rotating shaft.
3. A multi-circuit tube heat exchanger as set forth in claim 1 wherein: the first baffle (9) is connected with the first shell cover (7) in a sliding mode through a sliding rod, and a first plug matched with the first heat transfer pipe (4) is arranged on the inner side of the first baffle (9).
4. A multi-circuit tube heat exchanger as set forth in claim 1 wherein: the second baffle (12) is connected with the second shell cover (8) in a sliding mode through a guide rod, and a second plug corresponding to the second heat transfer pipe (5) is arranged on the inner side of the second baffle (12).
5. A multi-circuit tube heat exchanger as set forth in claim 1 wherein: and the second shell cover (8) and the first shell cover (7) are fixedly connected with the shell (1) through screws, and an interface B (13) is arranged on the outer side of the second shell cover (8).
6. A multi-circuit tube heat exchanger as set forth in claim 1 wherein: the upside of shell (1) is equipped with interface C (14), and the downside of shell (1) is equipped with interface D (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022565325.8U CN213657604U (en) | 2020-11-09 | 2020-11-09 | Multi-loop tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022565325.8U CN213657604U (en) | 2020-11-09 | 2020-11-09 | Multi-loop tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213657604U true CN213657604U (en) | 2021-07-09 |
Family
ID=76706541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022565325.8U Active CN213657604U (en) | 2020-11-09 | 2020-11-09 | Multi-loop tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213657604U (en) |
-
2020
- 2020-11-09 CN CN202022565325.8U patent/CN213657604U/en active Active
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