CN106290478A - A kind of tinsel being applicable to test still seals ejector - Google Patents
A kind of tinsel being applicable to test still seals ejector Download PDFInfo
- Publication number
- CN106290478A CN106290478A CN201610914720.8A CN201610914720A CN106290478A CN 106290478 A CN106290478 A CN 106290478A CN 201610914720 A CN201610914720 A CN 201610914720A CN 106290478 A CN106290478 A CN 106290478A
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- China
- Prior art keywords
- radiating tube
- tinsel
- still
- ejector
- applicable
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000002474 experimental method Methods 0.000 claims abstract description 32
- 229910052573 porcelain Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 229950000845 politef Drugs 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 12
- 238000012913 prioritisation Methods 0.000 description 8
- 210000003746 feather Anatomy 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- HECLRDQVFMWTQS-UHFFFAOYSA-N Dicyclopentadiene Chemical compound C1C2C3CC=CC3C1C=C2 HECLRDQVFMWTQS-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- YFYNOWXBIBKGHB-FBCQKBJTSA-N (1s,3r)-1-aminocyclopentane-1,3-dicarboxylic acid Chemical compound OC(=O)[C@]1(N)CC[C@@H](C(O)=O)C1 YFYNOWXBIBKGHB-FBCQKBJTSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 101100043639 Glycine max ACPD gene Proteins 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
-
- 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
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
- F16L5/10—Sealing by using sealing rings or sleeves only
Landscapes
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention provides a kind of tinsel being applicable to test still and seal ejector, including radiating tube, separator, cone seal plug, fastening assembly；One end of described radiating tube is connected with described experiment still by the installing hole of described experiment still, and the other end is corresponding with described cone seal plug, and described cone seal plug is connected with described radiating tube circumferential seal by described fastening assembly；Wherein, at least one described separator is arranged in the central passage of described radiating tube, described cone seal plug is provided with the through hole corresponding with the tinsel drawn from experiment still with fastening assembly, at least two described tinsels stretch out and sequentially pass through in the central passage in described radiating tube, cone seal plug, fastening assembly from described experiment still, and described tinsel is realized mutually isolated by described separator in the central passage of described radiating tube.Thrust realizes by friction top and clamping sleeve, and prevents clamping sleeve from rotating just like the rotation preventing device of pin, and simple in construction easily operates.
Description
Technical field
The present invention relates to a kind of tinsel being applicable to test still and seal ejector.
Background technology
In the research of the Fatigue Crack Growth Rate of Metallic Materials in high temperature pressure corrosion media environment, DCPD measurement side
Method has been widely recognized as and has been used.But in most cases, metal material remains does experiment in the air ambient of room temperature, this
For the material under high temperature pressure corrosion media environment, it is impossible to the fully work condition environment residing for simulation material, result of the test
Tend not to reflect its real service condition.High temperature and pressure experiment still can provide adjustable test temperature and pressure, and
The media environment of similar actual condition, this provides strong Environmental support to the test of material under corrosive medium environment.
Test metal material performance under high temperature and high pressure environment, carries out sample cracks can spread by DCPD and ACPD mode
During linear measure longimetry, needing to weld on the sample in experiment still several tinsel, and be drawn out to test outside still, this relates to gold
Belong to the problem that silk seals.Owing to tinsel used is relatively thin, general line footpath is all at below 1mm, very difficult conventional sealing means
Realize sealing；And, tinsel is the most all several to draw simultaneously, if every is all designed a single sealing device, and certainly will
Larger space can be taken.
On high temperature and high pressure kettle, how to draw tinsel and ensure that leading-out piece is urgently to be resolved hurrily with the positive sealing of experiment still
Problem.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of tinsel sealing being applicable to test still and draw
Go out device.
Ejector is sealed, including radiating tube, isolation according to a kind of tinsel being applicable to test still that the present invention provides
Part, cone seal plug, fastening assembly；
One end of described radiating tube is connected with described experiment still by the installing hole of described experiment still, the other end and described cone
Shape sealing-plug is corresponding, and described cone seal plug is connected with described radiating tube circumferential seal by described fastening assembly；
Wherein, at least one described separator is arranged in the central passage of described radiating tube, described cone seal plug and
Fastening assembly is provided with the through hole corresponding with the tinsel drawn from experiment still, and at least two described tinsels are from described experiment still
In stretch out and sequentially pass through in the central passage in described radiating tube, cone seal plug, fastening assembly, and described tinsel is by institute
State separator and realize mutually isolated in the central passage of described radiating tube.
As a kind of prioritization scheme, described separator includes porcelain bushing, is provided with and described metal in described porcelain bushing
The through hole that silk is corresponding, at least two described tinsels are through in the central passage of presently described radiating tube real in described through hole
Mutually isolated.
As a kind of prioritization scheme, the material of described cone seal plug is politef.
As a kind of prioritization scheme, the outer wall of described radiating tube is axially distributed some fin.
As a kind of prioritization scheme, one end of the close described experiment still of described radiating tube is provided with corresponding with described installing hole
External screw thread, the port of described radiating tube is threaded connection and realizes end face seal with described experiment still.
As a kind of prioritization scheme, described fastening assembly includes clamping sleeve and friction top；Described clamping sleeve is located at described cone
Between shape sealing-plug and described friction top, described friction top is threadeded with described radiating tube and passes through described clamping sleeve by described
Cone seal plug axially fastens.
As a kind of prioritization scheme, described fastening assembly also includes rotation preventing device；Described clamping sleeve is by described rotation preventing device week
To spacing.
As a kind of prioritization scheme, described rotation preventing device includes pin, described radiating tube inwall and described clamping sleeve outer wall edge
Being axially arranged with the embedded groove corresponding with described pin, described pin realizes the circumference of described clamping sleeve in being arranged on described embedded groove
Spacing.
As a kind of prioritization scheme, described friction top is provided with central through hole and female thread, and described friction top is by described interior
Screw thread is threadeded with described radiating tube.
Compared with prior art, the present invention has a following beneficial effect:
1, many one metal wires wear from separator, it is ensured that will not contact or be mutually wound around between tinsel.
2, cone seal plug is to have certain elastic politef material, can be deformed under thrust, it is achieved
Sealing function.
3, the structural advantage of cone seal plug: outside is the conical surface, can coordinate the inner conical surface of radiating tube to realize sealing；Middle thin
The sealing between tinsel can be strengthened in hole when pressurized.
4, thrust realizes by friction top and clamping sleeve, and prevents clamping sleeve from rotating just like the rotation preventing device of pin, structure letter
Single, easily operate.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required use in embodiment being described below
Accompanying drawing be briefly described, it is therefore apparent that below describe in accompanying drawing be only some embodiments of the present invention, for ability
From the point of view of field technique personnel, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.Attached
In figure:
Fig. 1 is that a kind of tinsel being applicable to test still seals ejector sectional view；
Fig. 2 is optional a kind of separator structure；
Fig. 3 is optional a kind of cone seal plug structure.
In figure: 1-tests still, 2-radiating tube, 3-tinsel, 4-separator, 5-cone seal plug, 6-clamping sleeve, 7-anti-rotation
Part, 8-friction top.
Detailed description of the invention
Below in conjunction with accompanying drawing, in the way of specific embodiment, the present invention is described in detail.Following example will assist in
Those skilled in the art is further appreciated by the present invention, but limits the present invention the most in any form.It should be pointed out that, it is all right
Use other embodiment, or the embodiment enumerated herein is carried out amendment structurally and functionally, without departing from this
Bright scope and spirit.
A kind of tinsel 3 be applicable to experiment still 1 of present invention offer seals the embodiment of ejector, such as Fig. 1
Shown in, including radiating tube 2, separator 4, cone seal plug 5, fastening assembly；
One end of described radiating tube 2 is connected with described experiment still 1 by the installing hole of described experiment still 1, the other end and institute
Stating cone seal plug 5 corresponding, described cone seal plug 5 is connected with described radiating tube 2 circumferential seal by described fastening assembly；
Wherein, at least one described separator 4 is arranged in the central passage of described radiating tube 2, described cone seal plug 5
Being provided with the through hole corresponding with the tinsel 3 drawn from experiment still 1 with fastening assembly, at least two described tinsels 3 are from described
Experiment still 1 stretches out and sequentially passes through in the central passage in described radiating tube 2, cone seal plug 5, fastening assembly, and described
Tinsel 3 is realized mutually isolated by described separator 4 in the central passage of described radiating tube 2.
One end that described radiating tube 2 is corresponding with described cone seal plug 5 is provided with inner conical surface, thus strengthens and described taper
The connection sealing of sealing-plug 5.
Described separator 4 is except realizing the isolation between tinsel 3, moreover it is possible to form the tinsel 3 in radiating tube 2
The support of circumference.Described separator 4 includes porcelain bushing 4, is provided with lead to corresponding with described tinsel 3 in described porcelain bushing 4
Hole, at least two described tinsels 3 through in the central passage of presently described radiating tube 2 real in described through hole mutual every
From.The optional distribution of one of described porcelain bushing 4 sees Fig. 1, and the structure of described porcelain bushing 4 sees Fig. 2.
The structure of described cone seal plug 5 sees Fig. 3.The material of described cone seal plug 5 is politef.Polytetrafluoro
The elasticity of ethylene and thermostability ensure that the elastic packing of hot environment.
The outer wall of described radiating tube 2 is axially distributed some fin.In testing experiment, the fin of radiating tube 2
The high temperature transmitted in experiment still 1 can be down to less than 200 DEG C, reach to use requirement.
One end of the close described experiment still 1 of described radiating tube 2 is provided with the external screw thread corresponding with described installing hole, described scattered
The port of heat pipe 2 is threaded connection and realizes end face seal with described experiment still 1.
Described fastening assembly includes clamping sleeve 6 and friction top 8；Described clamping sleeve 6 is located at described cone seal plug 5 and described
Between friction top 8, described friction top 8 is threadeded with described radiating tube 2 and passes through described clamping sleeve 6 by described cone seal plug
5 axially fasten.
Described fastening assembly further comprises rotation preventing device 7；Described clamping sleeve 6 is spacing by described rotation preventing device 7 circumference.Can
Selection of land, described rotation preventing device 7 can be pin, and described radiating tube inwall and described clamping sleeve 6 outer wall are provided with and described pin vertically
The embedded groove that nail is corresponding, described pin realizes described clamping sleeve 6 circumference in being arranged on described embedded groove is spacing.Described pin
Mounting means can be that its both sides are slidably connected with described embedded groove, thus the circumference realizing described clamping sleeve is spacing.It addition, institute
State rotation preventing device 7 and can also is that a feather key being arranged on radiating tube 2 inwall, clamping sleeve 6 is then provided with the cunning corresponding with this feather key
Groove.Otherwise, it is also possible to it is that feather key is set on clamping sleeve 6, and chute is set at radiating tube 2 inwall, clamping sleeve 6 can be prevented
Circumferentially rotate, the invention is not restricted to this.
As the embodiment of a kind of friction top 8, described friction top 8 is provided with central through hole and female thread, and described friction top 8 leads to
Cross described female thread to threaded with described radiating tube 2.In this embodiment, friction top 8 can realize with a clamp nut.
As the embodiment of another kind of friction top 8, described friction top 8 is provided with central through hole and external screw thread, described friction top 8
Threadeded with described radiating tube 2 by described external screw thread.
Above-mentioned two class friction tops 8 are designed with central through hole, and tinsel 3 is through described clamping sleeve 6 and described friction top 8
In central through hole, it is achieved that the extraction of tinsel 3.
It is illustrated in figure 1 tinsel 3 and seals ejector application in high temperature and pressure experiment still 1.During test, radiating tube
2, by being screwed on experiment still 1, realize sealing by end face extruding.Tinsel 3 passes through in radiating tube 2 central passage,
It is connected with sample in stretching into still.On tinsel 3 (this example is four), porcelain bushing 4, porcelain bushing 4 close-packed arrays are installed
(in Fig. 1 the most completely display), can make four one metal wires 3 keep at a distance each other, prevents from being mutually wound around or the signal of telecommunication is the most dry
Disturb.Seal for cone seal plug 5, cone seal plug 5 is politef material, has certain elasticity, and can
Tolerate the temperature of less than 200 DEG C.The high temperature transmitted in experiment still 1 can be down to less than 200 DEG C by the fin of radiating tube 2,
Reach to use requirement.Cone seal plug 5 perforate is consistent with porcelain bushing 4, thus four one metal wires 3 can be made to pass through simultaneously.Seal
Time, screw friction top 8, promote clamping sleeve 6 to extrude taper sealing-plug 5.On the one hand, the male cone (strobilus masculinus) of cone seal plug 5 and radiating tube 2
Inner conical surface be squeezed after fit completely, play sealing function；On the other hand, each pore of middle logical tinsel 3 is squeezed
Rear deformation is reduced, and tinsel 3 fits tightly, and strengthens sealing function.Pin is possible to prevent when friction top 8 rotates to drive to compress
Set 6 rotation.
The foregoing is only presently preferred embodiments of the present invention, those skilled in the art know, in the essence without departing from the present invention
In the case of god and scope, these features and embodiment can be carried out various change or equivalent.It addition, the present invention's
Under teaching, can modify these features and embodiment to adapt to particular situation and material without departing from the present invention's
Spirit and scope.Therefore, the present invention is not limited to the particular embodiment disclosed, and the right of fallen with the application is wanted
Embodiment in the range of asking broadly falls into protection scope of the present invention.
Claims (9)
1. the tinsel being applicable to test still seals ejector, it is characterised in that include radiating tube, separator, taper
Sealing-plug, fastening assembly；
One end of described radiating tube is connected with described experiment still by the installing hole of described experiment still, and the other end is close with described taper
Blocking is corresponding, and described cone seal plug is connected with described radiating tube circumferential seal by described fastening assembly；
Wherein, at least one described separator is arranged in the central passage of described radiating tube, described cone seal plug and fastening
Assembly is provided with the through hole corresponding with the tinsel drawn from experiment still, and at least two described tinsels are stretched from described experiment still
Go out and sequentially pass through in the central passage in described radiating tube, cone seal plug, fastening assembly, and described tinsel by described every
Off member realizes mutually isolated in the central passage of described radiating tube.
A kind of tinsel being applicable to test still the most according to claim 1 seals ejector, it is characterised in that described
Separator includes porcelain bushing, is provided with the through hole corresponding with described tinsel, at least two described metals in described porcelain bushing
Mutually isolated through in the central passage of presently described radiating tube real in described through hole of silk.
A kind of tinsel being applicable to test still the most according to claim 1 seals ejector, it is characterised in that described
The material of cone seal plug is politef.
A kind of tinsel being applicable to test still the most according to claim 1 seals ejector, it is characterised in that described
The outer wall of radiating tube is axially distributed some fin.
A kind of tinsel being applicable to test still the most according to claim 1 seals ejector, it is characterised in that described
One end of the close described experiment still of radiating tube is provided with the external screw thread corresponding with described installing hole, and the port of described radiating tube passes through
Threaded and described experiment still realizes end face seal.
A kind of tinsel being applicable to test still the most according to claim 1 seals ejector, it is characterised in that described
Fastening assembly includes clamping sleeve and friction top；Described clamping sleeve is located between described cone seal plug and described friction top, described
Friction top is threadeded with described radiating tube and is axially fastened by described cone seal plug by described clamping sleeve.
A kind of tinsel being applicable to test still the most according to claim 6 seals ejector, it is characterised in that described
Fastening assembly also includes rotation preventing device；Described clamping sleeve is spacing by described rotation preventing device circumference.
A kind of tinsel being applicable to test still the most according to claim 7 seals ejector, it is characterised in that described
Rotation preventing device includes that pin, described radiating tube inwall are provided with the embedding corresponding with described pin vertically with described clamping sleeve outer wall
Groove, described pin realizes described clamping sleeve circumference in being arranged on described embedded groove is spacing.
A kind of tinsel being applicable to test still the most according to claim 6 seals ejector, it is characterised in that described
Friction top is provided with central through hole and female thread, and described friction top is threadeded with described radiating tube by described female thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914720.8A CN106290478A (en) | 2016-10-20 | 2016-10-20 | A kind of tinsel being applicable to test still seals ejector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610914720.8A CN106290478A (en) | 2016-10-20 | 2016-10-20 | A kind of tinsel being applicable to test still seals ejector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106290478A true CN106290478A (en) | 2017-01-04 |
Family
ID=57718847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610914720.8A Pending CN106290478A (en) | 2016-10-20 | 2016-10-20 | A kind of tinsel being applicable to test still seals ejector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106290478A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609066A (en) * | 2018-06-15 | 2019-12-24 | 天津大学 | Temperature-controllable electrolytic cell device simultaneously used for electrochemical experiment and slow strain rate tensile test and use method thereof |
| CN116603163A (en) * | 2022-01-26 | 2023-08-18 | 心擎医疗（苏州）股份有限公司 | Device for assisting heart in the event of failure |
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| CN86104548A (en) * | 1985-07-19 | 1987-08-05 | 雷伊化学公司 | Tubular article |
| CN201780171U (en) * | 2010-08-30 | 2011-03-30 | 北京航天万源煤化工工程技术有限公司 | Gasifier temperature measuring device applied in high-temperature and high-pressure environment |
| CN102445478A (en) * | 2011-09-22 | 2012-05-09 | 中国科学院金属研究所 | Working electrode for realizing electrochemical test of high-temperature high-pressure water system |
| CN104792839A (en) * | 2015-03-27 | 2015-07-22 | 中国科学院金属研究所 | Ceramic film electrode capable of realizing electrochemical testing of high-temperature and high-pressure water |
| CN105202274A (en) * | 2015-09-17 | 2015-12-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Sealing device for test lead wire installing seat |
| CN206132689U (en) * | 2016-10-20 | 2017-04-26 | 上海凯尔孚应力腐蚀试验设备有限公司 | Wire seals extraction device suitable for experiment cauldron |
-
2016
- 2016-10-20 CN CN201610914720.8A patent/CN106290478A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104548A (en) * | 1985-07-19 | 1987-08-05 | 雷伊化学公司 | Tubular article |
| CN201780171U (en) * | 2010-08-30 | 2011-03-30 | 北京航天万源煤化工工程技术有限公司 | Gasifier temperature measuring device applied in high-temperature and high-pressure environment |
| CN102445478A (en) * | 2011-09-22 | 2012-05-09 | 中国科学院金属研究所 | Working electrode for realizing electrochemical test of high-temperature high-pressure water system |
| CN104792839A (en) * | 2015-03-27 | 2015-07-22 | 中国科学院金属研究所 | Ceramic film electrode capable of realizing electrochemical testing of high-temperature and high-pressure water |
| CN105202274A (en) * | 2015-09-17 | 2015-12-30 | 中国航空工业集团公司沈阳发动机设计研究所 | Sealing device for test lead wire installing seat |
| CN206132689U (en) * | 2016-10-20 | 2017-04-26 | 上海凯尔孚应力腐蚀试验设备有限公司 | Wire seals extraction device suitable for experiment cauldron |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609066A (en) * | 2018-06-15 | 2019-12-24 | 天津大学 | Temperature-controllable electrolytic cell device simultaneously used for electrochemical experiment and slow strain rate tensile test and use method thereof |
| CN116603163A (en) * | 2022-01-26 | 2023-08-18 | 心擎医疗（苏州）股份有限公司 | Device for assisting heart in the event of failure |
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Application publication date: 20170104 |
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