CN205504250U - Double -deck leak -proof structure that follow -on zirconium or titanium metal clad sheet equipment were taken over - Google Patents
Double -deck leak -proof structure that follow -on zirconium or titanium metal clad sheet equipment were taken over Download PDFInfo
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- CN205504250U CN205504250U CN201521097802.5U CN201521097802U CN205504250U CN 205504250 U CN205504250 U CN 205504250U CN 201521097802 U CN201521097802 U CN 201521097802U CN 205504250 U CN205504250 U CN 205504250U
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- zirconium
- bushing pipe
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Abstract
The utility model provides a double -deck leak -proof structure that follow -on zirconium or titanium metal clad sheet equipment were taken over, it includes carbon steel takeover flange (1), characterized by carbon steel basic unit (2) the welding of taking over flange and titanium or zirconium composite sheet casing link to each other the carbon steel take over inner wall titanium or zirconium packing ring (3) of flange, the butt welding of inserting of the upper end of first titanium or zirconium bushing pipe (4) and titanium or zirconium bush (6) connects and links to each other with titanium or the welding of zirconium packing ring continuous the time, the lower extreme of first titanium or zirconium bushing pipe links to each other with first titanium or zirconium turn -ups (5) welding, first titanium or zirconium turn -ups link to each other with the titanium or the compound layer of zirconium (12) the welding of titanium or zirconium composite sheet casing, the upper end of second titanium or zirconium bushing pipe (7) links to each other with titanium or the welding of zirconium bush, and the lower extreme of second titanium or zirconium bushing pipe links to each other with the one end welding of second titanium or zirconium turn -ups (8), and the turn down rims other end of second titanium or zirconium links to each other with the titanium or 12 welding on the compound layer of zirconium of titanium or zirconium composite sheet casing. The utility model discloses improve zirconium or titanium metal clad sheet equipment safe operation coefficient greatly, be favorable to improve equipment's security level.
Description
Technical field
This utility model relates to a kind of chemical industry equipment leakage preventing technology, a kind of corrosion-resistant reactor adapter leakage-proof structure, a kind of follow-on zirconium or the double-deck leakage-proof structure of titanium composite board equipment adapter.
Background technology
It is known that, reactor must enter raw material or the output of reactant by adapter, for the anticorrosion chemical industry equipment using zirconium clad steel plate or titanium steel composite board to manufacture, in addition to kettle to use corrosion resistant titanium or feature manufactures, the adapter mouth that it contacts with medium also must be lined with corresponding titanium or zirconium pipe to prevent the medium corrosion to base steel layer.Way conventional in currently manufactured technique is lining one layer of titanium of weldering or zirconium pipe in carbon steel pipe connecting flange, this structure there is problems of, once damaging occur in titanium or zirconium bushing pipe weld seam or tube wall, then the erosion in still can enter simple steel flange pipe from breakage and corrode steel pipe, now, equipment typically wants out of service to overhaul or to change, if but technological requirement reaction can not stop halfway, then it is likely to cause the erosion at adapter to leak, cause potential safety hazard or destruction, medium is endangered especially for not allowing the extreme height a little leaked, there is bigger defect in this structure, reliability is the highest, safety coefficient is poor, must be improved.
Utility model content
The purpose of this utility model is that the equipment adapter manufactured for existing corrosion-resistant titanium or feature uses monolayer composite structure mostly so that the highest problem of safety coefficient, designs follow-on zirconium or the double-deck leakage-proof structure of titanium composite board equipment adapter of a kind of dual-protection structure.
The technical solution of the utility model is:
A kind of follow-on zirconium or the double-deck leakage-proof structure of titanium composite board equipment adapter, it includes carbon steel pipe connecting flange 1, it is characterized in that one end of described carbon steel pipe connecting flange 1 is weldingly connected with the carbon steel base layer 2 of titanium or feature housing, inwall at described carbon steel pipe connecting flange 1 is slotted and is placed with titanium or zirconium packing ring 3, the insertion end of the upper end of the first titanium or zirconium bushing pipe 4 and titanium or zirconium lining 6 is weldingly connected with titanium or zirconium packing ring 3 while being weldingly connected, the upper end of titanium or zirconium lining 6 is positioned on carbon steel pipe connecting flange 1 end face by silver brazing, the lower end of the first titanium or zirconium bushing pipe 4 is weldingly connected with one end of the first titanium or zirconium flange 5, the other end of the first titanium or zirconium flange 5 and titanium or the titanium of feature housing or zirconium cladding 12 are weldingly connected;The upper end of the second titanium or zirconium bushing pipe 7 is weldingly connected with titanium or zirconium lining 6, and the lower end of the second titanium or zirconium bushing pipe 7 is weldingly connected with one end of the second titanium or zirconium flange 8, and the other end of the second titanium or zirconium flange 8 and titanium or the titanium of feature housing or zirconium cladding 12 are weldingly connected.
The second described titanium or the internal diameter of zirconium bushing pipe 7 are equal with the bore of titanium or zirconium lining 6.
It is provided with for detecting the first titanium or whether zirconium bushing pipe 4 has in the steel leak detection mouth 9 of leakage, titanium or the titanium of feature housing or zirconium cladding 12 and be provided with detection the second titanium or whether zirconium bushing pipe 7 has titanium or the zirconium leak detection mouth 10 of leakage on carbon steel pipe connecting flange 1,
The first described titanium or the thickness of zirconium bushing pipe 4 match with the thickness of titanium or the titanium of feature housing or zirconium cladding 12.
The beneficial effects of the utility model:
This utility model passes through double shielding; substantially increase the safety coefficient of the anticorrosion chemical industry equipment adapter anti-leak of zirconium clad steel plate or titanium steel composite board manufacture; can guarantee that the flow process that remains to when one layer of overcoat goes wrong to work on terminates; ensure that being normally carried out of safety in production, the operation for equipment tries to gain time precious to one.
This utility model simple in construction, convenient welding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 11 is silver brazing weld seam.Due to zirconium, titanium and steel can not fusion welding mutually, the silver brazing that can only could be used without bonding strength is fixed.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1.
A kind of follow-on zirconium or the double-deck leakage-proof structure of titanium composite board equipment adapter, it includes carbon steel pipe connecting flange 1, one end of described carbon steel pipe connecting flange 1 is weldingly connected with the carbon steel base layer 2 of titanium or feature housing, inwall at described carbon steel pipe connecting flange 1 is slotted and is placed with titanium or zirconium packing ring 3, the insertion end of the upper end of the first titanium or zirconium bushing pipe 4 and titanium or zirconium lining 6 is weldingly connected with titanium or zirconium packing ring 3 while being weldingly connected, the upper end of titanium or zirconium lining 6 is positioned on carbon steel pipe connecting flange 1 end face by silver brazing, the lower end of the first titanium or zirconium bushing pipe 4 is weldingly connected with one end of the first titanium or zirconium flange 5, the other end of the first titanium or zirconium flange 5 and titanium or the titanium of feature housing or zirconium cladding 12 are weldingly connected;The upper end of the second titanium or zirconium bushing pipe 7 is weldingly connected with titanium or zirconium lining 6, and the lower end of the second titanium or zirconium bushing pipe 7 is weldingly connected with one end of the second titanium or zirconium flange 8, and the other end of the second titanium or zirconium flange 8 and titanium or the titanium of feature housing or zirconium cladding 12 are weldingly connected.When being embodied as, the second described titanium or the internal diameter of zirconium bushing pipe 7 are the most equal with the bore of titanium or zirconium lining 6 to ensure that adapter passage is smooth, the thickness of the first titanium or zirconium bushing pipe 4 matches with the thickness of titanium or the titanium of feature housing or zirconium cladding 12, the thickness of the i.e. first titanium or zirconium bushing pipe 4 is preferably equal with titanium or the titanium of feature housing or zirconium cladding 12, if too small, must be when welding the second titanium or zirconium flange 8 plus liner plate, so that the thickness of the first titanium or zirconium flange 5 is suitable with the thickness of titanium or the titanium of feature housing or zirconium cladding plus the thickness of liner plate.In order to observe bushing pipe leakage situation in time, need to design two leak detection mouths, i.e. it is provided with for detecting the first titanium or whether zirconium bushing pipe 4 has the steel leak detection mouth 9 of seepage on carbon steel pipe connecting flange 1, titanium or the titanium of feature housing or zirconium cladding 12 are provided with detection the second titanium or whether zirconium bushing pipe 7 has the titanium of leakage or zirconium leak detection mouth 10
In use, if observing that leakage situation does not observes seepage from steel leak detection mouth from titanium or zirconium leak detection mouth, leaking occur in the second titanium or the zirconium bushing pipe of inner side, surface, and damaging do not occur in ground floor titanium or zirconium bushing pipe, can be continuing with, until technological process terminates to overhaul again.If but observed leakage from steel leak detection mouth, would represent that damaging all occurs in two-layer bushing pipe, it is necessary to stop or rush to repair accordingly, taking corresponding safety measure.
This utility model is not directed to part and the most same as the prior art prior art maybe can be used to be realized.
Claims (3)
- null1. a follow-on zirconium or the double-deck leakage-proof structure of titanium composite board equipment adapter,It includes carbon steel pipe connecting flange (1),It is characterized in that one end of described carbon steel pipe connecting flange (1) is weldingly connected with the carbon steel base layer (2) of titanium or feature housing,Inwall at described carbon steel pipe connecting flange (1) is slotted and is placed with titanium or zirconium packing ring (3),The insertion end of the upper end of the first titanium or zirconium bushing pipe (4) and titanium or zirconium lining (6) is weldingly connected with titanium or zirconium packing ring (3) while being weldingly connected,The upper end of titanium or zirconium lining (6) is positioned on carbon steel pipe connecting flange (1) end face by silver brazing,The lower end of the first titanium or zirconium bushing pipe (4) is weldingly connected with one end of the first titanium or zirconium flange (5),The other end of the first titanium or zirconium flange (5) and titanium or the titanium of feature housing or zirconium cladding (12) are weldingly connected;The upper end of the second titanium or zirconium bushing pipe (7) is weldingly connected with titanium or zirconium lining (6), the lower end of the second titanium or zirconium bushing pipe (7) is weldingly connected with one end of the second titanium or zirconium flange (8), and the other end of the second titanium or zirconium flange (8) and titanium or the titanium of feature housing or zirconium cladding (12) are weldingly connected;It is provided with on carbon steel pipe connecting flange (1) for detecting the first titanium or whether zirconium bushing pipe (4) has in steel leak detection mouth (9) of seepage, titanium or the titanium of feature housing or zirconium cladding (12) and be provided with detection the second titanium or whether zirconium bushing pipe (7) has titanium or zirconium leak detection mouth (10) of leakage.
- Follow-on zirconium the most according to claim 1 or the double-deck leakage-proof structure of titanium composite board equipment adapter, is characterized in that the internal diameter of the second described titanium or zirconium bushing pipe (7) is equal with the bore of titanium or zirconium lining (6).
- Follow-on zirconium the most according to claim 1 or the double-deck leakage-proof structure of titanium composite board equipment adapter, is characterized in that the thickness of the first described titanium or zirconium bushing pipe (4) matches with the thickness of titanium or the titanium of feature housing or zirconium cladding (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521097802.5U CN205504250U (en) | 2015-12-28 | 2015-12-28 | Double -deck leak -proof structure that follow -on zirconium or titanium metal clad sheet equipment were taken over |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521097802.5U CN205504250U (en) | 2015-12-28 | 2015-12-28 | Double -deck leak -proof structure that follow -on zirconium or titanium metal clad sheet equipment were taken over |
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CN205504250U true CN205504250U (en) | 2016-08-24 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108426102A (en) * | 2018-04-24 | 2018-08-21 | 中国昆仑工程有限公司 | Titanium-steel is compound to be taken over and using the compound equipment taken over of titanium-steel |
CN113551096A (en) * | 2020-04-24 | 2021-10-26 | 中国石化工程建设有限公司 | A take over structure for titanium steel composite sheet equipment |
-
2015
- 2015-12-28 CN CN201521097802.5U patent/CN205504250U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108426102A (en) * | 2018-04-24 | 2018-08-21 | 中国昆仑工程有限公司 | Titanium-steel is compound to be taken over and using the compound equipment taken over of titanium-steel |
CN113551096A (en) * | 2020-04-24 | 2021-10-26 | 中国石化工程建设有限公司 | A take over structure for titanium steel composite sheet equipment |
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