CN204718450U - Fill out function heat exchanger - Google Patents
Fill out function heat exchanger Download PDFInfo
- Publication number
- CN204718450U CN204718450U CN201520447073.5U CN201520447073U CN204718450U CN 204718450 U CN204718450 U CN 204718450U CN 201520447073 U CN201520447073 U CN 201520447073U CN 204718450 U CN204718450 U CN 204718450U
- Authority
- CN
- China
- Prior art keywords
- ring
- filler
- tube sheet
- flat cover
- seal
- 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.)
- Active
Links
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
The utility model relates to heat exchanger, the cool exchanger particularly used in ammonia synthesis workshop section, is specially one and fills out function heat exchanger.Solve and existingly fill out syndeton and the irrational problem of packing seal structure between the left and right flat cover of function heat exchanger and left and right barrel end.This is filled out function heat exchanger and comprises left flat cover, left-hand cylinder end of body, cylindrical shell, right barrel end, right flat cover, tube bank, left packing seal, right packing seal, fixed tube sheet, floating tube sheet and packing press ring, and left flat cover and left-hand cylinder end of body and right flat cover and right barrel end adopt couble-cone seal ring to seal; The outer ring of fixed tube sheet is fixed with filler filler ring, gap is left between filler filler ring and cylinder inboard wall, one side of packing press ring is provided with circular fin, left packing seal is compressed between circular fin, cylinder inboard wall, filler filler ring and locating ring, and right packing seal is compressed in circular fin, between floating tube sheet and cylinder inboard wall.
Description
Technical field
The utility model relates to heat exchanger, the cool exchanger particularly used in ammonia synthesis workshop section, is specially one and fills out function heat exchanger.
Background technology
The cool exchanger used in current synthetic ammonia project is that one fills out function heat exchanger (as shown in Figure 1), it comprises left flat cover 1, left-hand cylinder end of body 2, cylindrical shell 3, right barrel end 4, right flat cover 5, tube bank 6, left packing seal 7, right packing seal 8, fixed tube sheet 14, floating tube sheet 15 and the packing press ring 16 fixing with tube sheet bolt, cylindrical shell 3 is divided into tube side and shell side two pressure chambers by tube bank 6 and left packing seal 7, right packing seal 8, tube side is provided with material inlet 9 and material outlet 10, shell side is provided with material inlet 11 and material outlet 12; Cylindrical shell 3 inwall is fixed with locating ring 18, and fixed tube sheet 14 is positioned (so being called fixed tube sheet) in cylindrical shell by locating ring 18.This is filled out to adopt between the left flat cover 1 of function heat exchanger and left-hand cylinder end of body 2, between right flat cover 5 and right barrel end 4 and the circumference between metallic gasket and deposited metal face to compress and filled weld metal between metallic gasket and bobbin carriage carries out the sealing of medium, this structure demolition difficulty, loses the superiority of two ends convenient disassembly.Left packing seal 7 and right packing seal 8 rely on the multiple stainless steel little spring be arranged in packing press ring 16 to be pressed between tube sheet and cylindrical shell; This packing seal structure, manufactures difficulty, and filler discontinuity, sealing effectiveness is not good.
Summary of the invention
The utility model solution is existing fills out syndeton and the irrational problem of packing seal structure between the left and right flat cover of function heat exchanger and left and right barrel end, and what provide a kind of improvement fills out function heat exchanger.
The utility model adopts following technical scheme to realize: fill out function heat exchanger, comprise left flat cover, left-hand cylinder end of body, cylindrical shell, right barrel end, right flat cover, tube bank, left packing seal, right packing seal, fixed tube sheet, floating tube sheet and packing press ring, cylinder inboard wall is fixed with locating ring, and fixed tube sheet is positioned in cylindrical shell by locating ring; Left flat cover and left-hand cylinder end of body and right flat cover and right barrel end adopt couble-cone seal ring to seal; The outer ring of fixed tube sheet is fixed with filler filler ring, gap is left between filler filler ring and cylinder inboard wall, one side of packing press ring is provided with circular fin, left packing seal is compressed between circular fin, cylinder inboard wall, filler filler ring and locating ring, and right packing seal is compressed in circular fin, between floating tube sheet and cylinder inboard wall.Couble-cone seal ring hermetically-sealed construction is a kind of known Hermetical connecting structure.Eliminate the multiple stainless steel little spring be arranged in packing press ring, change packing press ring into and directly compress packing seal by circular fin.
The utility model by: 1, adopt couble-cone seal ring be connected and sealed, improve the security of equipment and the convenience of dismounting.2, change the packing seal structure between tube sheet and cylindrical shell, make filler stressed evenly, sealing effectiveness is improved.There is the advantages such as making and installation is simple, tube head is easy to detect, high pressure leak source is few.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
In figure: the left flat cover of 1-, 2-left-hand cylinder end of body, 3-cylindrical shell, the right barrel end of 4-, the right flat cover of 5-, 6-restrains, the left filler of 7-, the right filler of 8-, 9-tube side material inlet, 10-tube side material outlet, 11-shell side material inlet, 12-shell side material outlet, 13-couble-cone seal ring, 14-fixed tube sheet, 15-floating tube sheet, 16-packing press ring, 17-filler filler ring, 18-locating ring.
Detailed description of the invention
Fill out function heat exchanger, comprise left flat cover 1, left-hand cylinder end of body 2, cylindrical shell 3, right barrel end 4, right flat cover 5, tube bank 6, left packing seal 7, right packing seal 8, fixed tube sheet 14, floating tube sheet 15 and packing press ring 16, cylindrical shell 3 inwall is fixed with locating ring 18, and fixed tube sheet 14 is positioned in cylindrical shell by locating ring 18; Left flat cover 1 adopts couble-cone seal ring 13 to seal with left-hand cylinder end of body 2 and right flat cover 5 with right barrel end 4; The outer ring of fixed tube sheet 14 is fixed with filler filler ring 17, gap is left between filler filler ring 17 and cylinder inboard wall, one side of packing press ring 16 is provided with circular fin, left packing seal 7 is compressed between circular fin, cylinder inboard wall, filler filler ring and locating ring, and right packing seal 8 is compressed in circular fin, between floating tube sheet and cylinder inboard wall.During concrete enforcement, couble-cone seal ring hermetically-sealed construction is a kind of known Hermetical connecting structure, and those skilled in the art easily realizes.
Claims (1)
1. fill out function heat exchanger, comprise left flat cover (1), left-hand cylinder end of body (2), cylindrical shell (3), right barrel end (4), right flat cover (5), tube bank (6), left packing seal (7), right packing seal (8), fixed tube sheet (14), floating tube sheet (15) and packing press ring (16), cylindrical shell (3) inwall is fixed with locating ring (18), and fixed tube sheet (14) is positioned in cylindrical shell by locating ring (18); It is characterized in that left flat cover (1) adopts couble-cone seal ring (13) to seal with left-hand cylinder end of body (2) and right flat cover (5) with right barrel end (4); The outer ring of fixed tube sheet (14) is fixed with filler filler ring (17), gap is left between filler filler ring (17) and cylinder inboard wall, one side of packing press ring (16) is provided with circular fin, left packing seal (7) is compressed between circular fin, cylinder inboard wall, filler filler ring and locating ring, and right packing seal (8) is compressed in circular fin, between floating tube sheet and cylinder inboard wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520447073.5U CN204718450U (en) | 2015-06-26 | 2015-06-26 | Fill out function heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520447073.5U CN204718450U (en) | 2015-06-26 | 2015-06-26 | Fill out function heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204718450U true CN204718450U (en) | 2015-10-21 |
Family
ID=54317443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520447073.5U Active CN204718450U (en) | 2015-06-26 | 2015-06-26 | Fill out function heat exchanger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204718450U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106224549A (en) * | 2016-07-27 | 2016-12-14 | 新地能源工程技术有限公司 | Packing box seal structure and include horizontal stuffing-box heat exchanger and the installation method of this structure |
-
2015
- 2015-06-26 CN CN201520447073.5U patent/CN204718450U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106224549A (en) * | 2016-07-27 | 2016-12-14 | 新地能源工程技术有限公司 | Packing box seal structure and include horizontal stuffing-box heat exchanger and the installation method of this structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203309102U (en) | Oil sleeve external-pressure collapse test sealing device | |
CN204611156U (en) | A kind of flange adopting self-energized seal packing ring | |
CN106764231A (en) | A kind of hydraulic booster seals pipeline block head | |
CN204718450U (en) | Fill out function heat exchanger | |
CN211552950U (en) | NB-IoT Internet of things water meter rust-proof device | |
CN204647315U (en) | A kind of high voltage-resistant bi-directional rotating seal ring peculiar to vessel | |
CN204128424U (en) | The inlet side bobbin carriage of titanium composite panel multi-tube pass heat exchanger | |
CN203132414U (en) | Floating head sealing structure of floating head heat exchanger with built-in packing cavity | |
CN208057577U (en) | A kind of hard alloy seal ring | |
CN203695715U (en) | Metal bellows hydro-forming device with internal thread fit sealing structure | |
CN103084016A (en) | Gas pipeline filter | |
CN210220808U (en) | Core-pulling hairpin type heat exchanger tube box sealing structure | |
CN207796381U (en) | A kind of external pressure self-adjusting seal compensator | |
CN201326863Y (en) | Direct-buried internal pressure compensator | |
CN202747700U (en) | Liquid storage tank structure of condenser | |
CN108105511A (en) | A kind of external pressure self-adjusting seal compensator | |
CN108105514A (en) | It is arranged on the external pressure self-adjusting seal Three-D compensator of alarm device | |
CN205909714U (en) | Graphite heat exchanger | |
CN216813377U (en) | Self-adjusting sleeve compensator with composite seal and alarm device | |
CN203348922U (en) | Floating head heat exchanger pipe bunch pressing device | |
CN203856540U (en) | Oil leak-proof oil filter | |
CN203858068U (en) | Pressure test positioner of floating-head heat exchanger | |
CN204003748U (en) | Thin cylinder | |
CN216813379U (en) | Guide sleeve compensator with composite sealing and alarm device | |
CN203716910U (en) | Sealed ball device of replacement-free packing for oil production well head |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |