CN103837022A - Heat exchanger - Google Patents
Heat exchanger Download PDFInfo
- Publication number
- CN103837022A CN103837022A CN201310243545.0A CN201310243545A CN103837022A CN 103837022 A CN103837022 A CN 103837022A CN 201310243545 A CN201310243545 A CN 201310243545A CN 103837022 A CN103837022 A CN 103837022A
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- CN
- China
- Prior art keywords
- heat exchanger
- housing
- tube
- tube bundle
- shell
- 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.)
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchanger provided with channels, a tube bundle, a shell, a double O-ring combination seal device and fastening parts. Because the structure that a tube plate at one end of the tube bundle is placed between the corresponding channel and the shell, and the double O-ring combination seal device is installed on a tube plate at the other end of the tube bundle is adopted, the tube bundle can be drawn out of one end of the shell, therefore, the purposes that the tube bundle is convenient to clean or maintain, the heat exchanging effect is kept continuous and efficient are achieved, and the heat exchanger further has the advantages of being simple and compact in structure, reliable in sealing, economical and practical.
Description
technical fieldthe present invention has announced a kind of heat exchanger.
background technologyheat exchanger is a kind of common apparatus that is widely used in the industries such as chemical industry, medicine, metallurgy, light industry, and in numerous heat exchanger structures, most popular is shell-and-tube heat exchanger.According to its design feature, shell-and-tube heat exchanger can be divided into four kinds of forms such as fixed tube sheet type, floating head type, U-shaped tubular type, stuffing box type.But although fixed tube-sheet exchanger not easy cleaning simple and compact for structure shell side, the in the situation that of the easy obstruction of shell side medium and fouling, although easy to clean between pipeline of floating-head heat exchanger, but movable tube sheets heat exchanger complex structure, equipment heaviness, cost is high, and the leakage at floating head place is difficult for finding.Thereby, provide a kind of simple and compact for structure, seal reliable, economical and practical, facilitate the heat exchanger cleaning between pipe to there is important realistic meaning.
summary of the inventionobject of the present invention be exactly to provide a kind of simple and compact for structure, seal reliable, economical and practical, facilitate between pipe and to clean and the heat exchanger of maintenance.
The object of the present invention is achieved like this: a kind of heat exchanger, there is bobbin carriage, tube bank, housing, two O type circle combination sealing arrangement, securing member, one end tube sheet of tube bank is placed between bobbin carriage and the flange of housing, the other end tube sheet of tube bank is installed two O type circle combination sealing arrangements, and bobbin carriage and housing compress by securing member.
Because having adopted one end tube sheet of tube bank, the present invention is placed between bobbin carriage and the flange of housing, the other end tube sheet of tube bank is installed the structure of two O type circle combination sealing arrangements, in the time that securing member compresses bobbin carriage and housing, one end tube sheet of tube bank is clamped by the vessel flange of channel flange and housing, two O type circle generation deformation of the two O type sealing combination devices of the other end of tube bank, finally realize the sealing of heat exchanger, tube bank can be extracted out from one end of housing, after heat exchanger shell filter medium clogging and fouling occur that heat transfer effect is bad or occur that heat exchanger tube is revealed fault, first the bobbin carriage at equipment two ends is pulled down, tube bank is extracted out and cleaned or keep in repair from the left side of housing, after cleaning or having keeped in repair, tube bank is packed into from the left side of housing again, first by fastening with securing member the flange of the vessel flange in housing left side and left side bobbin carriage, install again two O type circle combination sealing arrangements from the right side of housing, reaching convenient cleans or maintenance, keep heat transfer effect to continue efficient object.
accompanying drawing explanationaccompanying drawing 1 is overall structure schematic diagram of the present invention, and Fig. 2 is the structural representation of two O type circle combination sealing arrangements, below in conjunction with accompanying drawing, invention is described further.
the specific embodimentfig. 1 shows a kind of overall structure of heat exchanger, Fig. 2 shows the structure of two O type circle combination sealing arrangements, a kind of heat exchanger has bobbin carriage 1, tube bank 2, housing 3, two O type circle combination sealing arrangement 4, securing member 5, one end tube sheet of tube bank 2 is placed between bobbin carriage 1 and the flange of housing 3, the other end tube sheet of tube bank 2 is installed two O type circle combination sealing arrangements 4, and bobbin carriage 1 compresses by securing member 5 with housing 3.
operation principleafter heat exchanger shell filter medium clogging and fouling occur that heat transfer effect is bad or occur that heat exchanger tube is revealed fault, first the bobbin carriage at equipment two ends is pulled down, tube bank is extracted out and cleaned or keep in repair from the left side of housing, after cleaning or having keeped in repair, tube bank is packed into from the left side of housing again, by fastening with securing member the flange of the vessel flange in housing left side and left side bobbin carriage, install again two O type circle combination sealing arrangements from the right side of housing, reach for convenience detach and cleaning, keep heat transfer effect to continue efficient object.
Claims (1)
1. a heat exchanger, there is bobbin carriage (1), tube bank (2), housing (3), two O type circle combination sealing arrangements (4), securing member (5), it is characterized in that: one end tube sheet of tube bank (2) is placed between bobbin carriage (1) and the flange of housing (3), the other end tube sheet of tube bank (2) is installed two O type circle combination sealing arrangements (4), and bobbin carriage (1) compresses by securing member (5) with housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243545.0A CN103837022A (en) | 2013-06-19 | 2013-06-19 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243545.0A CN103837022A (en) | 2013-06-19 | 2013-06-19 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103837022A true CN103837022A (en) | 2014-06-04 |
Family
ID=50800756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310243545.0A Pending CN103837022A (en) | 2013-06-19 | 2013-06-19 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103837022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228578A (en) * | 2017-08-01 | 2017-10-03 | 芜湖精达机械制造有限公司 | A kind of novel heat exchanger |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2608932Y (en) * | 2003-03-21 | 2004-03-31 | 北京广厦新源石化设备开发有限公司 | Connection structure of heat-exchanging pipe and pipe plate |
| EP1422488A2 (en) * | 2002-11-19 | 2004-05-26 | Tycon Technoglass S.r.l. | A heat exchanger with a silicon carbide set of tubes and tube plates in enamelled steel |
| CN1650145A (en) * | 2002-04-25 | 2005-08-03 | 贝洱两合公司 | Exhaust heat exchanger for motor vehicles |
| CN102141350A (en) * | 2011-04-29 | 2011-08-03 | 南通京通石墨设备有限公司 | Large-scale shell and tube graphite heat exchanger structure |
| CN203464808U (en) * | 2013-06-19 | 2014-03-05 | 山东润银生物化工股份有限公司 | Heat exchanger |
-
2013
- 2013-06-19 CN CN201310243545.0A patent/CN103837022A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1650145A (en) * | 2002-04-25 | 2005-08-03 | 贝洱两合公司 | Exhaust heat exchanger for motor vehicles |
| EP1422488A2 (en) * | 2002-11-19 | 2004-05-26 | Tycon Technoglass S.r.l. | A heat exchanger with a silicon carbide set of tubes and tube plates in enamelled steel |
| CN2608932Y (en) * | 2003-03-21 | 2004-03-31 | 北京广厦新源石化设备开发有限公司 | Connection structure of heat-exchanging pipe and pipe plate |
| CN102141350A (en) * | 2011-04-29 | 2011-08-03 | 南通京通石墨设备有限公司 | Large-scale shell and tube graphite heat exchanger structure |
| CN203464808U (en) * | 2013-06-19 | 2014-03-05 | 山东润银生物化工股份有限公司 | Heat exchanger |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228578A (en) * | 2017-08-01 | 2017-10-03 | 芜湖精达机械制造有限公司 | A kind of novel heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |