CN207881530U - A kind of heat exchanger applied to hydrogenation plant - Google Patents
A kind of heat exchanger applied to hydrogenation plant Download PDFInfo
- Publication number
- CN207881530U CN207881530U CN201820095295.9U CN201820095295U CN207881530U CN 207881530 U CN207881530 U CN 207881530U CN 201820095295 U CN201820095295 U CN 201820095295U CN 207881530 U CN207881530 U CN 207881530U
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- CN
- China
- Prior art keywords
- tube sheet
- flange
- fixedly mounted
- gasket
- pipe
- Prior art date
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of heat exchanger applied to hydrogenation plant, main contents are：The left head is mounted in the centre bore of first flange, first flange is mounted on the first tube sheet, cylinder left end is mounted in the centre bore of second flange, second flange is mounted on the second tube sheet, pipe left end is mounted in the mounting hole on the first tube sheet and the second tube sheet, deflection element is mounted on the inner wall of cylinder, pass through the mounting hole on deflection element in the middle part of pipe, third flange is mounted on third tube sheet, right end socket is mounted in the centre bore of the 4th flange, 4th flange is mounted on the 4th tube sheet, pipe right end is mounted in the mounting hole on third tube sheet and the 4th tube sheet, pull rod left end is fixedly mounted on the first tube sheet and the second tube sheet and pull rod right end is fixedly mounted on third tube sheet and the 4th tube sheet.The utility model is simple in structure, and existing good technical performance can be installed conveniently rapidly again, good effect of heat exchange and reliable and stable.
Description
Technical field
The utility model is related to technical field of heat exchangers, specifically, more particularly to a kind of changing applied to hydrogenation plant
Hot device.
Background technology
Flange and tube sheet inconvenience centering when the existing heat exchanger applied to hydrogenation plant is installed；When heat exchanger shell diameter compared with
Greatly, number of heat exchange tubes is more and when heat exchanger tube is longer, and it is larger to install relatively difficult and labor intensity.
Shell, end socket and tube sheet of heat exchanger etc. are all made of carbon steel manufacture, and heat exchanger tube is brass tube.Carbon steel contacts the liquid such as water
It easily gets rusty after body, this not only limits the application of heat exchanger, and generated iron rust can influence the heat transfer effect of heat exchanger
And service life.When heat exchanger is horizontally arranged, flange and tube sheet are not easy centering in installation process, and gasket is laid certain tired
Difficulty, nor easy centering.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, disclose one kind and answer
Simple in structure for the heat exchanger of hydrogenation plant, existing good technical performance can be installed conveniently rapidly again, heat exchange effect
Fruit is good and reliable and stable.
Technical solution adopted by the utility model to solve its technical problems is：A kind of heat exchange applied to hydrogenation plant
Device, including left head, the first gasket, first flange, the first tube sheet, the second tube sheet, the second gasket, second flange, the first sealing
Circle, cylinder, pull rod, pipe, deflection element, third flange, third gasket, third tube sheet, the 4th tube sheet, the 4th flange, the 4th
Gasket, right end socket and the second sealing ring, the left head are fixedly mounted in the centre bore of first flange, and the first flange is logical
It crosses screw and is fixedly mounted on the first tube sheet and is equipped between first flange and the first tube sheet the first gasket, the cylinder left end
It is fixedly mounted in the centre bore of second flange, the second flange is fixedly mounted on the second tube sheet by screw and the second method
Second gasket is installed, the pipe left end is mounted on the mounting hole on the first tube sheet and the second tube sheet between blue and the second tube sheet
In and the first sealing ring is installed between pipe and the first tube sheet and the second tube sheet, several described deflection elements are fixedly mounted on
On the inner wall of cylinder, by the mounting hole on deflection element in the middle part of the pipe, the cylinder right end is fixedly mounted on third
In the centre bore of flange, the third flange be fixedly mounted on third tube sheet by screw and third flange and third tube sheet it
Between third gasket is installed, the right end socket is fixedly mounted in the centre bore of the 4th flange, and the 4th flange passes through screw
It is fixedly mounted on the 4th tube sheet and is equipped between the 4th flange and the 4th tube sheet the 4th gasket, the pipe right end is mounted on
It is equipped with second in the mounting hole on third tube sheet and the 4th tube sheet and between pipe and third tube sheet and the 4th tube sheet
Sealing ring, the pull rod left end is fixedly mounted on the first tube sheet and the second tube sheet and pull rod right end is fixedly mounted on third tube sheet
On the 4th tube sheet.
Import is installed as a kind of preferred embodiment of the utility model, at the center of the left head left side to connect
Pipe.
Outlet is installed as a kind of preferred embodiment of the utility model, at the right end socket right side center to connect
Pipe.
As a kind of preferred embodiment of the utility model, several pipes are installed in the cylinder.
The utility model heat exchanger its shell, tube sheet and end socket etc. are made of stainless steel, and heat exchanger tube still uses brass tube, or
Use stainless steel tube.Using concave-convex surface seal structure, the centering problem of gasket placement and flange and tube sheet has been well solved.
The end socket and tube sheet and tube sheet and cylinder of heat exchanger are releasable connection.Since heat exchanger uses double tubesheet, on tube sheet
Tube sheet diameter is connected without swollen, weldering therebetween slightly larger than heat exchange pipe outside diameter, thus tube bank can be extracted out from cylinder, and every
Heat exchanger tube can also be extracted out from tube sheet.Tube bank can easily replace deflection element, such as rod baffle, baffling after cylinder extraction
Net or baffle plate, and the distance between changeable deflection element.Between heat exchanger tube sheet and flange using concave-convex sealing surface and
For seal washer to solve to leak outside, one piece of sealing surface between sealing ring in double tubesheet is designed to conical seal (contact) face, and uses
Conical seal ring solves the problems, such as leakage in anti-.
The utility model has the following advantages compared with prior art：It is simple in structure, existing good technical performance and energy
It is convenient to be installed rapidly, good effect of heat exchange and reliable and stable.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of the utility model.
Reference sign：
1：Left head, 2：First gasket, 3：First flange, 4：First tube sheet, 5：Second tube sheet, 6：Second gasket, 7：The
Two flanges, 8：First sealing ring, 9：Cylinder, 10：Pull rod, 11：Pipe, 12：Deflection element, 13：Third flange, 14：Third pad
Piece, 15：Third tube sheet, 16：4th tube sheet, 17：4th flange, 18：4th gasket, 19：Right end socket, 20：Second sealing ring.
Specific implementation mode
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments：
It should be noted that structure, ratio, the size etc. illustrated in this specification institute attached drawing, only coordinating explanation
It is enforceable to be not limited to the utility model so that those skilled in the art understands and reads for the revealed content of book
Qualifications, the modification of any structure, the change of proportionate relationship or the adjustment of size, can be generated not influencing the utility model
The effect of and the purpose that can reach under, should all still fall and obtain the range that can cover in the revealed technology contents of the utility model
It is interior.
Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, also
Only being illustrated for ease of narration, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
In the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1, it illustrates specific embodiment of the present utility model；As shown, disclosed by the utility model
A kind of heat exchanger applied to hydrogenation plant, including left head 1, the first gasket 2, first flange 3, the first tube sheet 4, the second tube sheet
5, the second gasket 6, second flange 7, the first sealing ring 8, cylinder 9, pull rod 10, pipe 11, deflection element 12, third flange 13,
Third gasket 14, third tube sheet 15, the 4th tube sheet 16, the 4th flange 17, the 4th gasket 18, right end socket 19 and the second sealing ring
20, the left head 1 is fixedly mounted in the centre bore of first flange 3, and the first flange 3 is fixedly mounted on by screw
First gasket 2 is installed, 9 left end of the cylinder is fixedly mounted on one tube sheet 4 and between first flange 3 and the first tube sheet 4
In the centre bore of two flanges 7, the second flange 7 is fixedly mounted on the second tube sheet 5 by screw and second flange 7 and second
Second gasket 6 is installed, 11 left end of the pipe is mounted in the mounting hole on the first tube sheet 4 and the second tube sheet 5 between tube sheet 5
And the first sealing ring 8 is installed between pipe 11 and the first tube sheet 4 and the second tube sheet 5, several described deflection elements 12 are fixed
On the inner wall of cylinder 9, by the mounting hole on deflection element 12,9 right end of the cylinder is solid at 11 middle part of pipe
In the centre bore of third flange 13, the third flange 13 is fixedly mounted on by screw on third tube sheet 15 and for Dingan County
Third gasket 14 is installed, the right end socket 19 is fixedly mounted in the 4th flange 17 between three flanges 13 and third tube sheet 15
In heart hole, the 4th flange 17 be fixedly mounted on the 4th tube sheet 16 by screw and the 4th flange 17 and the 4th tube sheet 16 it
Between the 4th gasket 18 is installed, 11 right end of the pipe is mounted on the mounting hole on third tube sheet 15 and the 4th tube sheet 16
In and the second sealing ring 20 is installed between pipe 11 and third tube sheet 15 and the 4th tube sheet 16,10 left end of the pull rod fixes peace
On the first tube sheet 4 and the second tube sheet 5 and 10 right end of pull rod is fixedly mounted on third tube sheet 15 and the 4th tube sheet 16.
Preferably, entrance sleeve is installed at 1 left side center of the left head.
Preferably, discharge connection is installed at 19 right side center of the right end socket.
Preferably, several pipes are installed in the cylinder 9.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It is made a variety of changes under the premise of objective.
Many other changes and modifications may be made without departing from the spirit and scope of the utility model.It should be appreciated that this reality
It is not limited to specific embodiment with novel, the scope of the utility model is defined by the following claims.
Claims (4)
1. a kind of heat exchanger applied to hydrogenation plant, it is characterised in that：Including left head, the first gasket, first flange, first
Tube sheet, the second tube sheet, the second gasket, second flange, the first sealing ring, cylinder, pull rod, pipe, deflection element, third flange,
Third gasket, third tube sheet, the 4th tube sheet, the 4th flange, the 4th gasket, right end socket and the second sealing ring, the left head are solid
Dingan County is in the centre bore of first flange, and the first flange is fixedly mounted on the first tube sheet by screw and first flange
First gasket is installed between the first tube sheet, the cylinder left end is fixedly mounted in the centre bore of second flange, and described
Two flanges are fixedly mounted on the second tube sheet by screw and are equipped with the second gasket between second flange and the second tube sheet, described
Pacify in the mounting hole that pipe left end is mounted on the first tube sheet and the second tube sheet and between pipe and the first tube sheet and the second tube sheet
Equipped with the first sealing ring, several described deflection elements are fixedly mounted on the inner wall of cylinder, pass through folding in the middle part of the pipe
Mounting hole on fluid element, the cylinder right end are fixedly mounted in the centre bore of third flange, and the third flange passes through spiral shell
Nail is fixedly mounted on third tube sheet and is equipped between third flange and third tube sheet third gasket, and the right end socket fixes peace
In the centre bore of the 4th flange, the 4th flange is fixedly mounted on the 4th tube sheet by screw and the 4th flange and
4th gasket is installed, the pipe right end is mounted on the mounting hole on third tube sheet and the 4th tube sheet between four tube sheets
In and the second sealing ring is installed between pipe and third tube sheet and the 4th tube sheet, the pull rod left end is fixedly mounted on the first pipe
On plate and the second tube sheet and pull rod right end is fixedly mounted on third tube sheet and the 4th tube sheet.
2. a kind of heat exchanger applied to hydrogenation plant as described in claim 1, it is characterised in that：The left head left side
Entrance sleeve is installed at center.
3. a kind of heat exchanger applied to hydrogenation plant as described in claim 1, it is characterised in that：The right end socket right side
Discharge connection is installed at center.
4. a kind of heat exchanger applied to hydrogenation plant as described in claim 1, it is characterised in that：It is equipped in the cylinder
Several pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095295.9U CN207881530U (en) | 2018-01-20 | 2018-01-20 | A kind of heat exchanger applied to hydrogenation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820095295.9U CN207881530U (en) | 2018-01-20 | 2018-01-20 | A kind of heat exchanger applied to hydrogenation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207881530U true CN207881530U (en) | 2018-09-18 |
Family
ID=63508228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820095295.9U Expired - Fee Related CN207881530U (en) | 2018-01-20 | 2018-01-20 | A kind of heat exchanger applied to hydrogenation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207881530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146480A (en) * | 2020-09-29 | 2020-12-29 | 扬中申扬换热设备有限公司 | Four-flow heat exchanger with detachable core |
-
2018
- 2018-01-20 CN CN201820095295.9U patent/CN207881530U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146480A (en) * | 2020-09-29 | 2020-12-29 | 扬中申扬换热设备有限公司 | Four-flow heat exchanger with detachable core |
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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: 20180918 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |