CN207585405U - The inlet and outlet side pipe case and its multi-tube pass heat exchanger of a kind of multi-tube pass heat exchanger - Google Patents
The inlet and outlet side pipe case and its multi-tube pass heat exchanger of a kind of multi-tube pass heat exchanger Download PDFInfo
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- CN207585405U CN207585405U CN201721731146.9U CN201721731146U CN207585405U CN 207585405 U CN207585405 U CN 207585405U CN 201721731146 U CN201721731146 U CN 201721731146U CN 207585405 U CN207585405 U CN 207585405U
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Abstract
The utility model discloses a kind of heat exchanger, the inlet and outlet side pipe case and its multi-tube pass heat exchanger of particularly a kind of multi-tube pass heat exchanger belong to pressure vessel technology field.A kind of inlet and outlet side pipe case of the multi-tube pass heat exchanger of the utility model, including bobbin carriage housing, the bobbin carriage housing is connected to form tube side inner cavity with tube sheet, tube side material inlet and tube side material outlet are provided on the bobbin carriage housing, the demarcation strip being welded in bobbin carriage inner walls is provided between tube side material inlet and tube side material outlet, the demarcation strip includes for tube side inner cavity being divided into the first partition of two chambers, the first partition both sides are welded with second partition, at least one third partition board is connected on each second partition, the first partition, third partition board is connected respectively with tube sheet, tube side inner cavity is divided into several tube side branch chambers.During using the utility model, the demarcation strip of the utility model can be very easily welded in bobbin carriage, so as to form the tube side branch chamber of meet demand.
Description
Technical field
The utility model is related to a kind of heat exchanger, the inlet and outlet side pipe case of particularly a kind of multi-tube pass heat exchanger and its more
Tube side heat exchanger belongs to pressure vessel technology field.
Background technology
As shown in Figure 1 to Figure 3, the inlet and outlet side pipe case of existing multi-tube pass heat exchanger includes shell side housing 3, shell side housing
3 lateral surface both ends are respectively arranged with shell side material inlet 31 and shell side material outlet 32, and 3 both ends of shell side housing are welded with tube sheet 2,
Two tube sheets, 2 outside is connected with bobbin carriage.One of bobbin carriage of multi-tube pass heat exchanger is the inlet and outlet side passed in and out for tube side material
Bobbin carriage, the inlet and outlet side pipe case of the multi-tube pass heat exchanger（Hereinafter referred to as the first bobbin carriage）Including bobbin carriage cylinder 12, bobbin carriage cylinder 12
One end be welded with bobbin carriage end socket 11, the other end is welded with channel flange 13, channel flange 13 is connected with tube sheet 2 by bolt；
Bobbin carriage end socket 11, bobbin carriage cylinder 12, channel flange 13 and tube sheet 2 form tube side inner cavity；Tube side is provided on bobbin carriage cylinder 12
Material inlet 141 and tube side material outlet 142, several are provided between tube side material inlet 141 and tube side material outlet 142
Pass partition 15, the pass partition 15 are welded on bobbin carriage inner wall and are connected with the sealing of tube sheet 2, pass through the pass partition
Tube side inner cavity is divided into several tube side branch chambers 16 by 15.Another bobbin carriage of multi-tube pass heat exchanger is non-inlet and outlet side pipe case
（Hereinafter referred to as the second bobbin carriage）, the second bobbin carriage is substantially similar to the structure of the first bobbin carriage, the difference lies in：Second bobbin carriage does not have
Tube side material inlet and tube side material outlet, the quantity fewer than the quantity of the first bobbin carriage 1 of the tube side branch chamber 16 of the second bobbin carriage are set
It is a.Be connected with several heat exchanger tubes 4 between two tube sheets 2 of the inside of shell side housing 3, each tube side branch chamber 16 respectively with corresponding heat exchange
Pipe 4 is connected；Under the action of pass partition 15 and heat exchanger tube 4, the tube side object entered from tube side material inlet 141 is enabled to
Expect the snakelike flowing back and forth between two bobbin carriages, finally discharged from tube side material outlet 142；And shell side material is from shell side material inlet
31 enter, are finally discharged from shell side material outlet 32；So as to fulfill the heat exchange of tube side material and shell side material.
When the specification of multi-tube pass heat exchanger is smaller, for example, the bobbin carriage cylinder of the inlet and outlet side pipe case of multi-tube pass heat exchanger
Internal diameter≤450mm when, several pass partitions are to be difficult to all being welded in bobbin carriage as required, particularly pass partition
With being even more to be difficult to welding at bobbin carriage end socket mutually weldering.
Invention content
The goal of the invention of the utility model is：In view of the above problems, provide a kind of multi-tube pass heat exchanger into
Outlet side bobbin carriage, the demarcation strip of the utility model can be very easily welded in bobbin carriage, so as to form the tube side of meet demand
Branch chamber.
The technical solution adopted in the utility model is as follows：
A kind of inlet and outlet side pipe case of multi-tube pass heat exchanger, including bobbin carriage housing, the bobbin carriage housing and multi-tube pass heat exchanger
Tube sheet be connected to form tube side inner cavity, be provided with tube side material inlet and tube side material outlet, tube side on the bobbin carriage housing
The demarcation strip being welded in bobbin carriage inner walls is provided between material inlet and tube side material outlet, the demarcation strip includes will
Tube side inner cavity is divided into the first partition of two chambers, which is welded with second partition, on each second partition
At least one third partition board is connected with, the first partition, third partition board are connected respectively with tube sheet, if tube side inner cavity is divided into
Dry tube side branch chamber.
Using the utility model inlet and outlet side pipe case when, have benefited from the design of demarcation strip, first, first partition is to hold very much
Easy is welded in bobbin carriage housing, due to second partition, third partition board position unlike first partition it is so deep, second partition
It can very easily be welded in first partition and bobbin carriage inner walls, third partition board also can very easily be connected to first
It on partition board and is welded in bobbin carriage inner walls, so as to form the tube side branch chamber of meet demand.
A kind of inlet and outlet side pipe case of multi-tube pass heat exchanger of the utility model, each second partition and outermost third
Partition board is structure as a whole, remaining third partition board is welded on the second partition.Each second partition and outermost third every
Plate is structure as a whole, that is, forms the L-shaped bending structure in cross section.
Further, 2 third partition boards are connected on each second partition.
A kind of inlet and outlet side pipe case of multi-tube pass heat exchanger of the utility model, the bobbin carriage housing include bobbin carriage cylinder,
One end of the bobbin carriage cylinder is welded with bobbin carriage end socket, the other end is welded with channel flange, and channel flange is connected with tube sheet, with shape
Into tube side inner cavity.
Further, the tube side material inlet is set to tube side material outlet on bobbin carriage cylinder.
A kind of inlet and outlet side pipe case of multi-tube pass heat exchanger of the utility model, bobbin carriage hull outside are set with chuck shell
Body forms chuck inner cavity, chuck material inlet and folder is provided on the chuck housing between the chuck housing and bobbin carriage housing
Cover material outlet.Chuck material can be made to carry out heat exchange with tube side material.
Further, the chuck material inlet is located on the outside of tube side material outlet, and chuck material outlet is located at tube side object
Expect on the outside of import.
Further, the chuck housing includes jacket cylinder, and one end of the jacket cylinder is welded with jacket head, another
End is welded on bobbin carriage housing.
Further, the chuck material inlet and chuck material outlet are set on jacket cylinder.
A kind of multi-tube pass heat exchanger of the utility model, including above-mentioned inlet and outlet side pipe case.It disclosure satisfy that multitube distance changes
The requirement of hot device.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
The inlet and outlet side pipe case and its multi-tube pass heat exchanger of a kind of multi-tube pass heat exchanger of the utility model, the utility model
It is simple in structure, it is easy to implement, there is higher application value, be conducive to promote and apply.Have benefited from demarcation strip（First partition,
Two partition boards and third partition board）Design, first partition is easily welded in bobbin carriage housing, due to second partition,
The position of three partition boards is so deep unlike first partition, and second partition can very easily be welded in first partition and bobbin carriage housing
On inner wall, third partition board also can be very easily connected in first partition and be welded in bobbin carriage inner walls, so as to shape
Into the tube side branch chamber of meet demand.
Description of the drawings
Fig. 1 is the structure diagram of the multi-tube pass heat exchanger of the prior art;
Fig. 2 is sectional view along A-A in Fig. 1;
Fig. 3 is B-B direction sectional view in Fig. 1;
Fig. 4 is the structure diagram of the inlet and outlet side pipe case of the multi-tube pass heat exchanger of the utility model;
Fig. 5 be in Fig. 4 C-C to sectional view;
Fig. 6 is the front view of the demarcation strip of the utility model；
Fig. 7 is the side view of Fig. 6.
It is marked in figure：11- bobbin carriages end socket, 12- bobbin carriages cylinder, 13- channel flanges, 141- tube sides material inlet, 142- pipes
Journey material outlet, 15- pass partitions, 16- tube side branch chamber, 2- tube sheets, 3- shell sides housing, 31- shell sides material inlet, 32- shell sides
Material outlet, 4- heat exchanger tubes, 51- first partitions, 52- second partitions, 53- thirds partition board, 61- jacket heads, 62- chuck cylinders
Body, 63- chucks inner cavity, 641- chucks material inlet, 642- chuck material outlets.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figures 4 to 7, the inlet and outlet side pipe case of a kind of multi-tube pass heat exchanger of the present embodiment, including bobbin carriage housing,
The bobbin carriage housing is connected to form tube side inner cavity with the tube sheet 2 of multi-tube pass heat exchanger, and tube side object is provided on the bobbin carriage housing
Expect import 141 and tube side material outlet 142, be provided between tube side material inlet 141 and tube side material outlet 142 and be welded in pipe
Demarcation strip on tank shell inner wall, the demarcation strip include for tube side inner cavity being divided into the first partitions 51 of two chambers, this
One partition board, 51 both sides are welded with second partition 52, are connected at least one third partition board 53 on each second partition 52, and described first
Partition board 51, third partition board 53 are connected respectively with tube sheet 2, and tube side inner cavity is divided into several tube side branch chambers 16.
Using the utility model inlet and outlet side pipe case when, have benefited from the design of demarcation strip, first, first partition 51 is very
It is readily welded in bobbin carriage housing, due to second partition 52（And third partition board 53）Be located closer to 2 side of tube sheet, no
As first partition 51 so deeply, second partition 52 can be very easily welded in first partition 51 and bobbin carriage inner walls,
Third partition board 53 also can be very easily connected in first partition 51 and be welded in bobbin carriage inner walls, by first every
Plate 51, third partition board 53 are connected respectively with tube sheet 2, so as to form the tube side branch chamber 16 of meet demand.It is alternative, first every
Plate 51, third partition board 53 are respectively embedded into tube sheet 2.It is alternative, be equipped with gasket seal on tube sheet 2, make first partition 51,
What third partition board 53 can be sealed more is connected with tube sheet 2.
Further optimization based on the present embodiment, in another embodiment, as shown in fig. 7, each second partition 52 with
Outermost third partition board 53 is structure as a whole, remaining third partition board 53 is welded on the second partition 52.Each second every
Plate 52 is structure as a whole with outermost third partition board 53, forms the L-shaped bending structure in cross section.The bending structure of the L-shaped
One side be welded in first partition 51, another side is connected with tube sheet 2；The both ends of the bending structure of the L-shaped are welded in bobbin carriage housing
On inner wall.It is of course also possible to it is that all third partition boards 53 are all welded on second partition 52.When each second partition 52 only connects
When being connected to 1 third partition board 53, i.e., the second partition 52 is structure as a whole with third partition board 53, may be not present be welded in second every
Third partition board 53 on plate 52.
Further, in another embodiment, as shown in Figure 6 and Figure 7, it is connected with 2 thirds on each second partition 52
Partition board 53.That third partition board 53 is structure as a whole each second partition 52 with outermost, and in addition 1 third partition board 53 is welded in
On the second partition 52.
Further optimization based on the present embodiment, in another embodiment, as shown in figure 4, the bobbin carriage housing includes
Bobbin carriage cylinder 12, one end of the bobbin carriage cylinder 12 is welded with bobbin carriage end socket 11, the other end is welded with channel flange 13, channel flange
13 are connected with tube sheet 2, to form tube side inner cavity.Alternative, channel flange 13 is connected with tube sheet 2 by bolt.
In a wherein embodiment, first partition 51 is welded in bobbin carriage end socket 11, bobbin carriage cylinder 12, on 13 inner wall of channel flange, second every
Plate 52, third partition board 53 are welded on 13 inner wall of channel flange.
Further, in another embodiment, as shown in figure 4, the tube side material inlet 141 and tube side material outlet
142 are set on bobbin carriage cylinder 12.Certainly, tube side material inlet 141 can also be set to bobbin carriage envelope with tube side material outlet 142
On first 11.
Further optimization based on the present embodiment, in another embodiment, as shown in figure 4, bobbin carriage hull outside is set with
There is chuck housing, chuck inner cavity 63 is formed between the chuck housing and bobbin carriage housing, chuck object is provided on the chuck housing
Expect import 641 and chuck material outlet 642.Chuck material can be made to carry out heat exchange with tube side material.
Further, in another embodiment, as shown in figure 4, the chuck material inlet 641 is located at tube side material outlet
141 outsides, chuck material outlet 642 are located at 141 outside of tube side material inlet.Heat exchange efficiency can be improved.
Further, in another embodiment, as shown in figure 4, the chuck housing includes jacket cylinder 62, the chuck cylinder
One end of body 62 is welded with jacket head 61, the other end is welded on bobbin carriage housing.It is alternative, chuck material inlet 641
It is set on jacket cylinder 62 with chuck material outlet 642.Certainly, chuck material inlet 641 and chuck material outlet 642 also may be used
To be set on jacket head 61.Alternative, the other end of jacket cylinder 62 is welded in the channel flange 13 of bobbin carriage housing
On.
Further, in another embodiment, as shown in figure 4, the chuck material inlet 641 and chuck material outlet
642 are set on jacket cylinder 62.Certainly, chuck material inlet 641 and chuck material outlet 642 can also be set to chuck envelope
On first 61.
As shown in Figures 4 to 7, a kind of multi-tube pass heat exchanger of the present embodiment, including above-mentioned inlet and outlet side pipe case.With into
Be connected with several heat exchanger tubes 4 on the tube sheet 2 that outlet side bobbin carriage is connected, each tube side branch chamber 16 respectively with corresponding 4 phase of heat exchanger tube
Connection.Heat exchanger tube 4 is located in the shell side housing 3 of multi-tube pass heat exchanger.It disclosure satisfy that the requirement of multi-tube pass heat exchanger.At it
In in an embodiment, the internal diameter of the bobbin carriage cylinder 12 of bobbin carriage housing is 450mm.Certainly, the bobbin carriage cylinder 12 of bobbin carriage housing is interior
Diameter is more than or less than the design that 450mm can also use the utility model.It will be evident that another bobbin carriage of multi-tube pass heat exchanger
The demarcation strip of the utility model may be used（First partition, second partition and third partition board）Design；It can equally realize pipe
The snakelike flowing back and forth between two bobbin carriages of journey material.
In conclusion using the inlet and outlet side pipe case and its multi-tube pass heat exchanger of the multi-tube pass heat exchanger of the utility model,
It is simple in structure, it is easy to implement, there is higher application value, be conducive to promote and apply.Have benefited from demarcation strip（First partition,
Two partition boards and third partition board）Design, first partition is easily welded in bobbin carriage housing, due to second partition,
The position of three partition boards is so deep unlike first partition, and second partition can very easily be welded in first partition and bobbin carriage housing
On inner wall, third partition board also can be very easily connected in first partition and be welded in bobbin carriage inner walls, so as to shape
Into the tube side branch chamber of meet demand.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger, including bobbin carriage housing, the bobbin carriage housing and multi-tube pass heat exchanger
Tube sheet（2）It is connected to form tube side inner cavity, tube side material inlet is provided on the bobbin carriage housing（141）With tube side material outlet
（142）, tube side material inlet（141）With tube side material outlet（142）Between be provided be welded in bobbin carriage inner walls point
Partition board, it is characterised in that：The demarcation strip includes for tube side inner cavity being divided into the first partition of two chambers（51）, this first every
Plate（51）Both sides are welded with second partition（52）, each second partition（52）On be connected at least one third partition board（53）, it is described
First partition（51）, third partition board（53）Respectively with tube sheet（2）It is connected, tube side inner cavity is divided into several tube side branch chambers
（16）.
2. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger as described in claim 1, it is characterised in that：Each second partition
（52）With outermost third partition board（53）It is structure as a whole, remaining third partition board（53）It is welded in the second partition（52）
On.
3. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger as claimed in claim 1 or 2, it is characterised in that：Each second
Partition board（52）On be connected with 2 third partition boards（53）.
4. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger as described in claim 1, it is characterised in that：The bobbin carriage housing
Including bobbin carriage cylinder（12）, the bobbin carriage cylinder（12）One end be welded with bobbin carriage end socket（11）, the other end be welded with channel flange
（13）, channel flange（13）With tube sheet（2）It is connected, to form tube side inner cavity.
5. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger as claimed in claim 4, it is characterised in that：The tube side material
Import（141）With tube side material outlet（142）It is set to bobbin carriage cylinder（12）On.
6. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger as described in claim 1, it is characterised in that：Bobbin carriage hull outside
Chuck housing is set with, chuck inner cavity is formed between the chuck housing and bobbin carriage housing（63）, it is provided on the chuck housing
Chuck material inlet（641）With chuck material outlet（642）.
7. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger as claimed in claim 6, it is characterised in that：The chuck material
Import（641）Positioned at tube side material outlet（142）Outside, chuck material outlet（642）Positioned at tube side material inlet（141）Outside
Side.
8. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger as claimed in claim 6, it is characterised in that：The chuck housing
Including jacket cylinder（62）, the jacket cylinder（62）One end be welded with jacket head（61）, the other end be welded in bobbin carriage housing
On.
9. a kind of inlet and outlet side pipe case of multi-tube pass heat exchanger as claimed in claim 8, it is characterised in that：The chuck material
Import（641）With chuck material outlet（642）It is set to jacket cylinder（62）On.
10. a kind of multi-tube pass heat exchanger, it is characterised in that：Side pipe case is imported and exported including claim 1-9 any one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731146.9U CN207585405U (en) | 2017-12-13 | 2017-12-13 | The inlet and outlet side pipe case and its multi-tube pass heat exchanger of a kind of multi-tube pass heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721731146.9U CN207585405U (en) | 2017-12-13 | 2017-12-13 | The inlet and outlet side pipe case and its multi-tube pass heat exchanger of a kind of multi-tube pass heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207585405U true CN207585405U (en) | 2018-07-06 |
Family
ID=62737702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721731146.9U Active CN207585405U (en) | 2017-12-13 | 2017-12-13 | The inlet and outlet side pipe case and its multi-tube pass heat exchanger of a kind of multi-tube pass heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207585405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237965A (en) * | 2018-10-24 | 2019-01-18 | 苏州圣汇装备有限公司 | Heavy aromatics tower reboiler |
| CN114111422A (en) * | 2021-12-03 | 2022-03-01 | 中国航空工业集团公司金城南京机电液压工程研究中心 | End socket integrated heat exchange multi-flow heat exchanger |
-
2017
- 2017-12-13 CN CN201721731146.9U patent/CN207585405U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237965A (en) * | 2018-10-24 | 2019-01-18 | 苏州圣汇装备有限公司 | Heavy aromatics tower reboiler |
| CN109237965B (en) * | 2018-10-24 | 2023-09-19 | 苏州圣汇装备有限公司 | Reboiler of heavy aromatic hydrocarbon tower |
| CN114111422A (en) * | 2021-12-03 | 2022-03-01 | 中国航空工业集团公司金城南京机电液压工程研究中心 | End socket integrated heat exchange multi-flow heat exchanger |
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