CN106322020A - Novel vacuum cavity cooling water pipe sealing port - Google Patents
Novel vacuum cavity cooling water pipe sealing port Download PDFInfo
- Publication number
- CN106322020A CN106322020A CN201610922314.6A CN201610922314A CN106322020A CN 106322020 A CN106322020 A CN 106322020A CN 201610922314 A CN201610922314 A CN 201610922314A CN 106322020 A CN106322020 A CN 106322020A
- Authority
- CN
- China
- Prior art keywords
- cooling water
- water pipe
- switching
- welding ring
- cavity cooling
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/10—Nuclear fusion reactors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Thermal Insulation (AREA)
Abstract
The invention provides a novel vacuum cavity cooling water pipe sealing port which comprises a sealing flange used for carrying out vacuum sealing, a cooling water pipe used for cooling and a transferring welding ring which is used for transferring and contains a thermal isolation groove in a thermal isolation manner. The novel vacuum cavity cooling water pipe sealing port is characterized by adding and adopting the transferring welding ring which is used for transferring and contains the thermal isolation groove in the thermal isolation manner.
Description
Technical field
The present invention relates to cooling system, be specifically related to vacuum cavity cooling water pipe sealed interface.
Background technology
The traditional vacuum cavity cooling water pipe sealed interface that currently there are is divided into two kinds, and one is to use cooling water
The mode that pipe directly welds with vacuum cavity sealing flange, though its structure is very simple, but weld colds and heat succeed each other and is continually changing cause
Its weld bond easily ftractures seepage；If using low temperature soldering, scaling powder also can pollute vacuum cavity.Two is to use cushion rubber compression close
Envelope mode, but over time with the change colded and heat succeed each other, the easy ageing failure of cushion rubber；And in fine vacuum or vacuum sealed-off device glue
The circle too high requirement that also cannot meet vacuum device of slip.
Therefore the vacuum cavity cooling water pipe sealed interface of traditional structure is primarily present following defect:
(1) easily inefficacy is sealed
(2) annular seal space is easily colded and heat succeed each other affects
(3) annular seal space easily pollutes
(4) life-span is low
Summary of the invention
In view of the situation of background technology, the present invention provides a kind of compact conformation, novel evacuated cavity reliable, that the life-span is high cold
But water pipe sealed interface.
The present invention is a kind of novel evacuated cavity cooling water pipe sealed interface, including for vacuum-packed sealing flange,
For the cooling water pipe of cooling, for switching and the heat insulation switching welding ring containing heat dam, its prominent features is: novel
Vacuum cavity cooling water pipe sealed interface, increases and have employed for switching and the heat insulation switching welding ring containing heat dam.
Preferably, novel evacuated cavity cooling water pipe sealed interface, increase and have employed for switching and heat insulation containing
The switching welding ring of heat dam.
Preferably, switching welding ring is provided with heat dam in topology layout, and heat dam position wall thickness is less than welding ring portion
Position wall thickness.
Preferably, one end of the switching welding ring containing heat dam is welded in vacuum sealing method orchid connecting hole, the other end
Weld with cooling water pipe.
Preferably, switching welding ring uses silver-bearing copper Welding with vacuum sealing method orchid.
Preferably, switching welding ring uses argon arc welding to weld with cooling water pipe.
Preferably, novel evacuated cavity cooling water pipe sealed interface assembly welding mode is fixed and constant, to reduce and to shut out
The pollution that welding material brings to annular seal space absolutely.
Novel evacuated cavity cooling water pipe sealed interface is provided with the switching welding ring of heat dam because increasing and have employed, vacuum
Sealing flange with switching welding ring silver-bearing copper Welding after, its weld bond separated by heat dam and away from cold and heat succeed each other change frequency
Numerous part, decreases the environmental factor of weld bond cracking seepage, improves the service life of vacuum device；Additionally cooling water pipe
Welding ring is after welding ring welds with switching, and because wall thickness expansion and contraction close, cold and hot both it is close, thus cold and hot change is to argon arc
The impact of weldering welding weld bond is less, thus improves the reliability of vacuum cavity cooling water pipe sealed interface.Therefore with traditional
Cooling water pipe sealed interface is compared, the novel evacuated cavity cooling water pipe sealed interface compact conformation of the present invention, reliable, life-span
High, low cost.
Accompanying drawing explanation
Describe the example embodiment of the present invention in conjunction with the following drawings in detail, in accompanying drawing: Fig. 1 shows according to the present invention's
The schematic cross-sectional view of the novel evacuated cavity cooling water pipe sealed interface of example embodiment.
Detailed description of the invention
The novel evacuated cavity cooling water pipe of the example embodiment describing the present invention below in conjunction with accompanying drawing in detail seals and connects
Mouthful.
As it is shown in figure 1, be described in detail as follows, first by the ripple mouth of the welding ring 10 of cooling water pipe 2 and switching welding ring 3
The ripple mouth alignment of welding ring 9, with the full seam welding of argon arc welding, forms weld seam 5；Again the other end welding ring 7 of switching welding ring 3 is inserted
Enter in the mating holes of vacuum sealing method orchid 1 so that it is put in place, use silver-bearing copper soldering by the two full seam welding, form weld seam 4, arrive
This novel cooling water seal of tube interface group installs complete.Switching welding ring 3 is provided with heat accumulation ring 8, and its effect is buffering cooling water pipe 2
Variations in temperature on the switching heat dam 6 of welding ring 3 and the impact of vacuum sealing method orchid 1；The heat dam 6 of switching welding ring 3
Position and structure as shown in Figure 1.
The novel cooling water seal of tube interface structure of the present invention is simple, easy to make, and excellent result is with low cost.
The purpose that above detailed description of the example embodiment of the present invention illustrated that and describe and provide.Be not for
Limit or limit the invention to disclosed precise forms.Obviously, many modification and change are to those skilled in the art
Speech is apparent from.Selection and description of the embodiments are in order to the principle of the present invention and actual application thereof are most preferably described, from
And make others skilled in the art it will be appreciated that various embodiments of the present invention and be suitable to various modification expected from specific use.
Embodiments of the invention can omit some technical characteristics in above-mentioned technical characteristic, only solves part present in prior art
Technical problem.And, disclosed technical characteristic can carry out combination in any.The scope of the present invention by claims and
Equivalent limits, and art technology other staff can carry out various change to technical scheme disclosed in the accompanying claims
Type and combination.
Claims (6)
1. a novel evacuated cavity cooling water pipe sealed interface, including for vacuum-packed sealing flange, for cooling
Cooling water pipe, for switching and the heat insulation switching welding ring containing heat dam, it is characterised in that: novel evacuated cavity cooling water
Seal of tube interface, increases and have employed for switching and the heat insulation switching welding ring containing heat dam.
Novel evacuated cavity cooling water pipe sealed interface the most according to claim 1, it is characterised in that: novel evacuated cavity
Cooling water pipe sealed interface, increases and have employed for switching and the heat insulation switching welding ring containing heat dam.
Novel evacuated cavity cooling water pipe sealed interface the most according to claim 2, it is characterised in that: switching welding ring exists
Topology layout is provided with heat dam, and heat dam position wall thickness is less than welding ring position wall thickness.
Novel evacuated cavity cooling water pipe sealed interface the most according to claim 1, it is characterised in that: containing heat dam
One end of switching welding ring is welded in vacuum sealing method orchid connecting hole, and the other end welds with cooling water pipe.
Novel evacuated cavity cooling water pipe sealed interface the most according to claim 4, it is characterised in that: switching welding ring with
Vacuum sealing method orchid uses silver-bearing copper Welding.
Novel evacuated cavity cooling water pipe sealed interface the most according to claim 4, it is characterised in that: switching welding ring with
Cooling water pipe uses argon arc welding welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922314.6A CN106322020B (en) | 2016-10-25 | 2016-10-25 | Novel vacuum cavity cooling water pipe sealing interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610922314.6A CN106322020B (en) | 2016-10-25 | 2016-10-25 | Novel vacuum cavity cooling water pipe sealing interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106322020A true CN106322020A (en) | 2017-01-11 |
| CN106322020B CN106322020B (en) | 2023-06-30 |
Family
ID=57819110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610922314.6A Active CN106322020B (en) | 2016-10-25 | 2016-10-25 | Novel vacuum cavity cooling water pipe sealing interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106322020B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187296A (en) * | 1982-04-26 | 1983-11-01 | Toshiba Corp | Flange port |
| JPS60129499A (en) * | 1983-12-16 | 1985-07-10 | Mitsubishi Heavy Ind Ltd | Welding method of pressure container |
| CN203162404U (en) * | 2013-01-25 | 2013-08-28 | 中国华冶科工集团有限公司 | Cooling water pipe pressure test connector |
| CN203703434U (en) * | 2014-03-12 | 2014-07-09 | 天津市乾丰防腐保温工程有限公司 | Small-diameter anti-corrosion pipe provided with welding neck flanges adopting sealing, heat dissipation and heat insulation structures |
| CN204392606U (en) * | 2015-02-02 | 2015-06-10 | 镇江东方电热科技股份有限公司 | Titanium pipe electrical heating elements |
| CN105108369A (en) * | 2015-09-14 | 2015-12-02 | 无锡市创新化工设备有限公司 | Structure and welding method capable of preventing welding deformation of flange |
-
2016
- 2016-10-25 CN CN201610922314.6A patent/CN106322020B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187296A (en) * | 1982-04-26 | 1983-11-01 | Toshiba Corp | Flange port |
| JPS60129499A (en) * | 1983-12-16 | 1985-07-10 | Mitsubishi Heavy Ind Ltd | Welding method of pressure container |
| CN203162404U (en) * | 2013-01-25 | 2013-08-28 | 中国华冶科工集团有限公司 | Cooling water pipe pressure test connector |
| CN203703434U (en) * | 2014-03-12 | 2014-07-09 | 天津市乾丰防腐保温工程有限公司 | Small-diameter anti-corrosion pipe provided with welding neck flanges adopting sealing, heat dissipation and heat insulation structures |
| CN204392606U (en) * | 2015-02-02 | 2015-06-10 | 镇江东方电热科技股份有限公司 | Titanium pipe electrical heating elements |
| CN105108369A (en) * | 2015-09-14 | 2015-12-02 | 无锡市创新化工设备有限公司 | Structure and welding method capable of preventing welding deformation of flange |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106322020B (en) | 2023-06-30 |
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Addressee: Li Xiaofeng Document name: Deemed withdrawal notice |
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