CN213714044U - Pipeline shell with shell-and-tube heat exchanger and easy to replace - Google Patents
Pipeline shell with shell-and-tube heat exchanger and easy to replace Download PDFInfo
- Publication number
- CN213714044U CN213714044U CN202022316823.9U CN202022316823U CN213714044U CN 213714044 U CN213714044 U CN 213714044U CN 202022316823 U CN202022316823 U CN 202022316823U CN 213714044 U CN213714044 U CN 213714044U
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- shell
- tube
- end head
- plate
- pipeline
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- 239000007788 liquid Substances 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a possess easy-to-change's of shell and tube heat exchanger pipeline shell, including the pipeline shell, the utility model discloses the beneficial effect who reaches is: the left end head and the right end head at two ends of the pipeline shell are spliced through the jacks and the inserted rods and are fixed through the limiting columns and the limiting holes, the left end head, the right end head and the pipeline shell are convenient to install, the pushing bolts are in threaded connection with the limiting holes, the limiting columns are driven to move along the installation grooves by rotating the pushing bolts, and when the limiting columns are completely separated from the limiting holes, the left end head and the right end head can be pulled to be detached, so that the pipeline shell can be conveniently replaced; the inner walls of the two ends of the pipeline shell are provided with internal threads, the liquid inlet pipe plate and the liquid outlet pipe plate are in threaded connection with the internal threads on the pipeline shell through external threads on the outer surfaces, and the liquid inlet pipe plate and the liquid outlet pipe plate are convenient to disassemble; the two ends of the heat exchange tube are connected with the thread through holes on the liquid inlet tube plate and the liquid outlet tube plate through the thread connecting sleeves, the heat exchange tube is convenient to separate, reasonable in structure and convenient to replace the pipeline shell.
Description
Technical Field
The utility model relates to a possess easy-to-replace's of shell and tube type heat exchanger pipeline shell belongs to shell and tube type heat exchanger technical field.
Background
The shell-and-tube heat exchanger is also called a shell-and-tube heat exchanger. The dividing wall type heat exchanger takes the wall surface of the tube bundle sealed in the shell as a heat transfer surface. The heat exchanger has simple structure, low cost, wider flow cross section and easy scale cleaning; but has low heat transfer coefficient and large occupied area. Can be made of various structural materials, can be used at high temperature and high pressure, and is the most widely applied type.
The pipeline shell of the existing shell-and-tube heat exchanger is mostly fixedly connected through bolts, and the pipeline shell is inconvenient to disassemble and replace, so that the pipeline shell which is provided with the shell-and-tube heat exchanger and easy to replace is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a pipeline shell that possesses the easy change of shell and tube heat exchanger.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a pipeline shell with a shell-and-tube heat exchanger and easy replacement, which comprises a pipeline shell, the two ends of the pipeline shell are respectively provided with a left end head and a right end head, the side ends of the left end head and the right end head are both fixedly provided with an inserted bar, the surfaces of the two ends of the pipeline shell are respectively provided with a jack, the left end head and the right end head are inserted into the corresponding jacks on the pipeline shell through the corresponding inserted rods, the top surface of the inserted bar is provided with an installation groove, the bottom surface inside the installation groove is connected with a limit post through a spring, the two sides of the surface of the pipeline shell are provided with limiting holes communicated with the jacks, the inserted bar is clamped with the limiting holes on the pipeline shell through the limiting posts, the limiting hole is connected with a pushing bolt in a threaded mode, a liquid outlet tube plate and a liquid inlet tube plate are installed inside the two sides of the pipeline shell respectively, and a heat exchange tube is arranged between the liquid outlet tube plate and the liquid inlet tube plate.
As a preferred technical scheme of the utility model, the internal thread is all seted up on pipeline shell both ends inner wall surface, the feed liquor tube sheet with go out the liquid tube sheet outer wall through the external screw thread with on the pipeline shell internal thread threaded connection.
As a preferred technical scheme of the utility model, a plurality of screw thread through-holes have all been seted up on feed liquor tube sheet and play liquid tube sheet side surface, the thread connection cover is all installed at the heat exchange tube both ends, the heat exchange tube both ends are respectively through corresponding the thread connection cover with the feed liquor tube sheet with go out on the liquid tube sheet screw thread through-hole threaded connection, the feed liquor tube sheet with the equal fixed mounting of liquid tube sheet side has the pull rod.
As a preferred technical scheme of the utility model, the inlet is installed to left end head side, the liquid outlet is installed to right-hand member head side.
As an optimal technical scheme of the utility model, the gas outlet is installed to pipeline shell top one side, the air inlet is installed to pipeline shell bottom one side.
The utility model discloses the beneficial effect who reaches is: the left end head and the right end head at two ends of the pipeline shell are spliced through the jacks and the inserted rods and are fixed through the limiting columns and the limiting holes, the left end head, the right end head and the pipeline shell are convenient to install, the pushing bolts are in threaded connection with the limiting holes, the limiting columns are driven to move along the installation grooves by rotating the pushing bolts, and when the limiting columns are completely separated from the limiting holes, the left end head and the right end head can be pulled to be detached, so that the pipeline shell can be conveniently replaced; the inner walls of the two ends of the pipeline shell are provided with internal threads, the liquid inlet pipe plate and the liquid outlet pipe plate are in threaded connection with the internal threads on the pipeline shell through external threads on the outer surfaces, and the liquid inlet pipe plate and the liquid outlet pipe plate are convenient to disassemble; the two ends of the heat exchange tube are connected with the thread through holes on the liquid inlet tube plate and the liquid outlet tube plate through the thread connecting sleeves, the heat exchange tube is convenient to separate, reasonable in structure and convenient to replace the pipeline shell.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
FIG. 3 is a schematic view of the internal structure of the pipe casing of the present invention;
fig. 4 is an enlarged schematic view of fig. 5B according to the present invention;
fig. 5 is a schematic view of the connection structure of the liquid inlet tube plate, the liquid outlet tube plate and the heat exchange tube of the present invention.
In the figure: 1. a duct shell; 2. a left end head; 3. a right end head; 4. a liquid inlet pipe plate; 5. a liquid outlet pipe plate; 6. A heat exchange pipe; 7. a jack; 8. inserting a rod; 9. mounting grooves; 10. a spring; 11. a limiting column; 12. a limiting hole; 13. pushing the bolt; 14. an internal thread; 15. a pull rod; 16. a threaded through hole; 17. a threaded connecting sleeve.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1
As shown in fig. 1-5, the utility model provides an easily replaceable pipeline shell with a shell-and-tube heat exchanger, which comprises a pipeline shell 1, wherein both ends of the pipeline shell 1 are respectively provided with a left end 2 and a right end 3, the side ends of the left end 2 and the right end 3 are both fixedly provided with an inserted bar 8, the surfaces of both ends of the pipeline shell 1 are both provided with jacks 7, the left end 2 and the right end 3 are inserted into the jacks 7 corresponding to the jacks 7 on the pipeline shell 1 by corresponding to the inserted bar 8, the top surface of the inserted bar 8 is provided with a mounting groove 9, the bottom surface inside the mounting groove 9 is connected with a limiting post 11 by a spring 10, both sides of the surface of the pipeline shell 1 are provided with a limiting hole 12 communicated with the jacks 7, the inserted bar 8 is clamped with the limiting hole 12 on the pipeline shell 1 by the limiting post 11, the limiting hole 12 is in threaded connection with a pushing, a liquid outlet tube plate 5 and a liquid inlet tube plate 4 are respectively arranged in the two sides of the pipeline shell 1, and a heat exchange tube 6 is arranged between the liquid outlet tube plate 5 and the liquid inlet tube plate 4.
A plurality of screw thread through-holes 16 have all been seted up on feed liquor tube sheet 4 and 5 side end surfaces of play liquid tube sheet, threaded connection cover 17 is all installed at 6 both ends of heat exchange tube, 6 both ends of heat exchange tube are respectively through corresponding threaded connection cover 17 with feed liquor tube sheet 4 with go out on the liquid tube sheet 5 16 threaded connection of screw thread through-hole, feed liquor tube sheet 4 with 5 equal fixed mounting in side of play liquid tube sheet have pull rod 15.
The liquid inlet is installed to 2 side ends of left end, the liquid outlet is installed to 3 side ends of right end for the liquid inlet with go out the liquid.
An air outlet is installed on one side of the top of the pipeline shell 1, and an air inlet is installed on one side of the bottom of the pipeline shell 1 and used for air inlet and air outlet.
Specifically, when the utility model is used, the left end head 2 and the right end head 3 at two ends of the pipeline shell 1 are spliced with the inserted bar 8 through the insertion hole 7 and are fixed through the limiting column 11 and the limiting hole 12, the installation between the left end head 2 and the right end head 3 and the pipeline shell 1 is convenient, the limiting hole 12 is in threaded connection with the pushing bolt 13, the pushing bolt 13 is rotated to drive the limiting column 11 to move along the installation groove 9, when the limiting column 11 is completely separated from the limiting hole 12, the left end head 2 and the right end head 3 can be pulled to be detached at the moment, and the pipeline shell 1 is convenient to replace; inner threads 14 are formed in the inner walls of the two ends of the pipeline shell 1, the liquid inlet pipe plate 4 and the liquid outlet pipe plate 5 are in threaded connection with the inner threads 14 on the pipeline shell 1 through outer threads on the outer surfaces, and the liquid inlet pipe plate 4 and the liquid outlet pipe plate 5 are convenient to disassemble; two ends of the heat exchange tube 6 are connected with the thread through holes 16 on the liquid inlet tube plate 4 and the liquid outlet tube plate 5 through thread connecting sleeves 17, the heat exchange tube 6 is convenient to separate, the structure is reasonable, and the pipeline shell 1 is convenient to replace.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An easy-to-replace pipe shell with a shell-and-tube heat exchanger, comprising a pipe shell (1), characterized in that: the pipeline casing is characterized in that a left end head (2) and a right end head (3) are respectively arranged at two ends of the pipeline casing (1), inserting rods (8) are fixedly arranged at the side ends of the left end head (2) and the right end head (3), jacks (7) are respectively arranged on the surfaces of two ends of the pipeline casing (1), the left end head (2) and the right end head (3) are inserted into the jacks (7) corresponding to the inserting rods (8) on the pipeline casing (1), a mounting groove (9) is arranged on the top surface of each inserting rod (8), a limiting column (11) is connected to the bottom surface inside the mounting groove (9) through a spring (10), limiting holes (12) communicated with the jacks (7) are arranged at two sides of the surface of the pipeline casing (1), the inserting rods (8) are connected with the limiting holes (12) on the pipeline casing (1) in a clamping manner through the limiting columns (11), and pushing bolts (13) are connected to the limiting holes (12), the pipeline shell is characterized in that a liquid outlet pipe plate (5) and a liquid inlet pipe plate (4) are respectively installed inside two sides of the pipeline shell (1), and a heat exchange pipe (6) is arranged between the liquid outlet pipe plate (5) and the liquid inlet pipe plate (4).
2. A tube shell with a shell and tube heat exchanger easy to replace according to claim 1, characterized in that the inner wall surface of both ends of the tube shell (1) is provided with internal threads (14), and the outer wall of the liquid inlet tube plate (4) and the liquid outlet tube plate (5) are in threaded connection with the internal threads (14) on the tube shell (1) through external threads.
3. The shell pipe easy to replace with a shell and tube heat exchanger as claimed in claim 2, wherein the side end surfaces of the liquid inlet tube plate (4) and the liquid outlet tube plate (5) are both provided with a plurality of threaded through holes (16), threaded connection sleeves (17) are mounted at both ends of the heat exchange tube (6), both ends of the heat exchange tube (6) are respectively in threaded connection with the threaded through holes (16) on the liquid inlet tube plate (4) and the liquid outlet tube plate (5) through the corresponding threaded connection sleeves (17), and pull rods (15) are fixedly mounted at both side ends of the liquid inlet tube plate (4) and the liquid outlet tube plate (5).
4. The shell of claim 1, wherein the inlet is disposed at the side of the left end head (2), and the outlet is disposed at the side of the right end head (3).
5. A tube shell with a shell and tube heat exchanger easy to replace according to claim 1, characterized in that the top side of the tube shell (1) is equipped with an air outlet and the bottom side of the tube shell (1) is equipped with an air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022316823.9U CN213714044U (en) | 2020-10-19 | 2020-10-19 | Pipeline shell with shell-and-tube heat exchanger and easy to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022316823.9U CN213714044U (en) | 2020-10-19 | 2020-10-19 | Pipeline shell with shell-and-tube heat exchanger and easy to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213714044U true CN213714044U (en) | 2021-07-16 |
Family
ID=76798334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022316823.9U Expired - Fee Related CN213714044U (en) | 2020-10-19 | 2020-10-19 | Pipeline shell with shell-and-tube heat exchanger and easy to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213714044U (en) |
-
2020
- 2020-10-19 CN CN202022316823.9U patent/CN213714044U/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: 20210716 |