CN109059982A - A kind of saturating window device of low energy ray pressure-resistant seal - Google Patents
A kind of saturating window device of low energy ray pressure-resistant seal Download PDFInfo
- Publication number
- CN109059982A CN109059982A CN201810644129.4A CN201810644129A CN109059982A CN 109059982 A CN109059982 A CN 109059982A CN 201810644129 A CN201810644129 A CN 201810644129A CN 109059982 A CN109059982 A CN 109059982A
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- CN
- China
- Prior art keywords
- saturating window
- receiving end
- transmitting terminal
- pressure
- saturating
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- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/26—Windows; Cover glasses; Sealings therefor
Abstract
The present invention relates to a kind of saturating window devices of low energy ray pressure-resistant seal, including pressure pocket, its bosom is equipped with measured medium with pressure, the two sides of measured medium with pressure are separately installed with the saturating window in receiving end and the saturating window of transmitting terminal, the outer end face of the saturating window in receiving end and the saturating window of transmitting terminal passes through being connected for multiple tracks O-ring and receiving end bellmouth screw and transmitting terminal tungsten alloy screw respectively, it is intermediate in the receiving end bellmouth screw to be provided with bellmouth, low energy gamma source is fixedly installed with by housing screw at the inner face of the transmitting terminal tungsten alloy screw；The first dovetail groove is provided with inside the saturating window in receiving end, the notch of first dovetail groove is connected to each other with bellmouth, receiving end steel liner is installed in first dovetail groove, the transmitting terminal steel liner being interference fitted with it is installed, the mounting structure and principle of the two are identical as receiving end in saturating window of transmitting terminal；The present invention is with good wave transparent performance, resistance to pressure and sealing performance.
Description
Technical field
The present invention relates to the saturating window setting technique field of ray, especially a kind of saturating window device of low energy ray pressure-resistant seal.
Background technique
There is the relationship of determination in the penetration capacity of ray and the density of substance, therefore in oil gas metering and Radiation Medicine, can
For measuring quality, volume, density or being imaged etc., the radiation hazradial bundle that wherein low-lying level radiographic source generates is smaller, to safety
The requirement of safeguard procedures is lower, and control is looser, obtains and use is all more convenient；The saturating window of ray mostly uses greatly PEEK etc. at present
It is easy the material production of wave transparent, but its elasticity modulus and mechanical strength are weaker than steel, have generally required when being used for pressure-bearing larger
Thickness, and thickness is inversely proportional with Radiolucent rate, since the energy of low-lying level ray is relatively low, it is difficult to across partially thick saturating window,
And when saturating window construction needs to bear the pressure of measured medium, the resistance to pressure and wave of saturating window will generate contradiction, in existing skill
In art, lack the saturating window device of ray for having both resistance to pressure and wave.
Summary of the invention
The applicant provides a kind of structurally reasonable resistance to densification of low energy ray for the disadvantage in above-mentioned existing production technology
Window device is sealed, under the premise of guaranteeing saturating window device wave transparent performance, improves its resistance to pressure and leakproofness.
The technical solution adopted in the present invention is as follows:
A kind of saturating window device of low energy ray pressure-resistant seal, including pressure pocket, the pressure pocket bosom are equipped with quilt with pressure
Medium is surveyed, the two sides of measured medium with pressure are separately installed with the saturating window in receiving end and the saturating window of transmitting terminal, the saturating window in receiving end and transmitting terminal
The inner face of saturating window is mutually close to measured medium with pressure, and the outer end face of the saturating window in receiving end and the saturating window of transmitting terminal passes through multiple tracks respectively
Being connected for O-ring and receiving end bellmouth screw and transmitting terminal tungsten alloy screw, it is intermediate in the receiving end bellmouth screw
It is provided with bellmouth, the inner face of the transmitting terminal tungsten alloy screw is provided with stepped hole, consolidates in the stepped hole by housing screw
Dingan County is equipped with low energy gamma source；The first dovetail groove, the notch and cone of first dovetail groove are provided with inside the saturating window in receiving end
Shape hole is connected to each other, and the receiving end steel liner being interference fitted with it, the saturating window of transmitting terminal are equipped in first dovetail groove
Inside is provided with the second dovetail groove, and the notch of second dovetail groove is docked with low energy gamma source, be equipped in the second dovetail groove with
Its transmitting terminal steel liner being interference fitted.
Its further technical solution is:
The saturating window in receiving end is respectively equipped with the anti-torsion pin in receiving end at truncated cone-shaped structure, and in the two sides of large end face, connects
The anti-torsion pin card of receiving end enters in the anti-torsion keyway in the receiving end opened up in pressure pocket；The small end face of the saturating window in receiving end is arranged to and band
The indent arc structure for pressing measured medium to be cooperatively connected.
The saturating window of transmitting terminal is respectively equipped with the anti-torsion pin of transmitting terminal, hair at truncated cone-shaped structure, and in the two sides of large end face
It penetrates the anti-torsion pin card in end to enter in the anti-torsion keyway of the transmitting terminal opened up in pressure pocket, the small end face of the saturating window of transmitting terminal is arranged to and band
The indent arc structure for pressing measured medium to be cooperatively connected.
The saturating window corner that bottom end is provided with formed angle in first dovetail groove reinforces inclined-plane, the receiving end steel
Substrate terminal, which is provided with, in making reinforces inclined-plane outside the liner that inclined-plane fits with saturating window corner, and the receiving end steel liner top is set
There are hexagonal socket nut hole and external screw thread；Second dovetail groove, the structure of transmitting terminal steel liner are trapezoidal with described first respectively
Slot, the structure of receiving end steel liner are identical.
Multiple slots, peace in slot are had on the outer end face that the saturating window in the receiving end and the saturating window of transmitting terminal are contacted with pressure pocket
O-ring equipped with multiple tracks arranged crosswise.
Multiple slots for being equipped with O-ring are provided on the end face that the receiving end bellmouth screw is contacted with pressure pocket.
Multiple slots for being equipped with O-ring are provided on the end face that the transmitting terminal tungsten alloy screw is contacted with pressure pocket.
The saturating window in the receiving end and the saturating window of transmitting terminal are made of the PEEK material of fibre reinforced.
Beneficial effects of the present invention are as follows:
1, structure of the invention is compact, reasonable, easy to process, easy to operate, and the saturating window of transmitting terminal and transmitting terminal steel liner can
In lower formation interference fit of expanding with heat and contract with cold, the pressure-resistant performance of window can be significantly improved；
2. one end of receiving end (transmitting terminal) steel liner of the invention is equipped with the outer inclined-plane of liner, and (emits with receiving end
End) the saturating window corner inside the saturating window of PEEK reinforces what inclined-plane fitted, to reduce corner stress collection of the window in pressure-bearing
In, the rigidity of structure of window is increased, its pressure-resistant performance is improved.2, the saturating window of transmitting terminal of the invention and receiving end bellmouth screw
Anti- torsion pin, anti-torsion are equipped on the end face of contact and end face that transmitting terminal PEEK is contacted with transmitting terminal tungsten alloy screw
It ships and resell on another market and is stuck in the anti-torsion keyway of pressure pocket, two saturating windows are limited, prevent window from rotating with screw；
3, the saturating window of transmitting terminal of the invention, the saturating window in receiving end the equal arranged crosswise in every side have multiple tracks O-ring, redundancy
Greatly, the good reliability of sealing structure long-term work.
4, the saturating window of transmitting terminal of the invention, the saturating window in receiving end use the higher fibre reinforced PEEK (polyether-ether-ketone) of intensity
Material is made, and has good wave, can bear inner pressuring load.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention (full sectional view).
Fig. 2 is the mounting structure schematic diagram of the saturating window in receiving end of the present invention and receiving end steel liner.
Fig. 3 is the cross-sectional view of section B-B in Fig. 2.
Wherein: 1, the saturating window in receiving end；2, receiving end steel liner；3, measured medium with pressure；4, transmitting terminal steel liner；5,
The saturating window of transmitting terminal；6, housing screw；7, low energy gamma source；8, transmitting terminal tungsten alloy screw；9, pressure pocket；10, end toper is received
Hole screw；101, the anti-torsion pin in receiving end；102, saturating window corner reinforces inclined-plane；201, hexagonal socket nut hole；202, external screw thread；
501, the anti-torsion pin of transmitting terminal；901, the anti-torsion keyway in receiving end；902, the anti-torsion keyway of transmitting terminal.
Specific embodiment
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in Figure 1, the saturating window device of the low energy ray pressure-resistant seal of the present embodiment, including pressure pocket 9, inside pressure pocket 9
Centre is equipped with measured medium 3 with pressure, and the two sides of measured medium 3 with pressure are separately installed with the saturating window 1 in receiving end and the saturating window 5 of transmitting terminal,
The inner face of the saturating window 1 in receiving end and the saturating window 5 of transmitting terminal is close to 3 phase of measured medium with pressure, and measured medium 3 with pressure is respectively to holding
The contact surface of chamber 9, the saturating window 1 in receiving end and the saturating window 5 of transmitting terminal is pressed to apply pressure loading (pressure direction such as arrow direction institute in figure
Show)；The outer end face of the saturating window 1 in receiving end and the saturating window 5 of transmitting terminal passes through multiple tracks O-ring seal and receiving end bellmouth screw 10 respectively
With being connected for transmitting terminal tungsten alloy screw 8, it is intermediate in receiving end bellmouth screw 10 to be provided with bellmouth, transmitting terminal tungsten alloy spiral shell
The inner face of nail 8 is provided with stepped hole, passes through housing screw 6 in stepped hole and is fixedly installed with low energy gamma source 7；The saturating window 1 in receiving end
Inside is provided with the first dovetail groove, and notch and the bellmouth of the first dovetail groove are connected to each other, and is equipped in the first dovetail groove and its interference
The receiving end steel liner 2 of cooperation is provided with the second dovetail groove inside the saturating window 5 of transmitting terminal, and notch and the low energy of the second dovetail groove are penetrated
Line source 7 docks, and is equipped with the transmitting terminal steel liner 4 being interference fitted with it in the second dovetail groove；
Multiple slots for being equipped with O-ring seal are provided on the end face that the saturating window 1 in receiving end and pressure pocket 9 contact, transmitting terminal is saturating
Multiple slots for being equipped with O-ring seal are provided on the end face that window 5 is contacted with pressure pocket 9.
It is provided with multiple slots for being equipped with O-ring seal on the end face that receiving end bellmouth screw 10 is contacted with pressure pocket 9, sends out
It penetrates on the end face that end tungsten alloy screw 8 is contacted with pressure pocket 9 and is provided with multiple slots for being equipped with O-ring seal, O-ring intersects cloth
It sets, at least the setting road 6-7, redundancy is big, the good reliability of sealing structure long-term work.
As shown in Figures 2 and 3, the saturating window in receiving end 1 is at frustum cone structure, and it is anti-in the two sides of large end face to be respectively equipped with receiving end
Pin 101 is reversed, the anti-torsion pin 101 in receiving end is caught in the anti-torsion keyway 901 in the receiving end opened up in pressure pocket 9, is received
The small end face of window 1 is held to be arranged to the indent arc structure being cooperatively connected with measured medium 3 with pressure；
The saturating window 5 of transmitting terminal is respectively equipped with the anti-torsion pin 501 of transmitting terminal at frustum cone structure, and in the two sides of large end face, transmitting
Anti- torsion pin 501 is held to be caught in the anti-torsion keyway 902 of the transmitting terminal opened up in pressure pocket 9, the small end face setting of the saturating window 5 of transmitting terminal
At the indent arc structure being cooperatively connected with measured medium 3 with pressure；It can prevent transmitting terminal saturating window 5 when installation from transmitting terminal tungsten being followed to close
8 rotation of gold shell nail, prevents the saturating window 1 in receiving end from receiving end bellmouth screw 10 being followed to rotate.
The saturating window corner that bottom end is provided with formed angle in first dovetail groove reinforces inclined-plane 102, in the steel of receiving end
The low side of lining 2, which is equipped with, reinforces inclined-plane outside the liner that inclined-plane 102 fits with saturating window corner, and steel liner 2 top in receiving end is equipped with
Hexagonal socket nut hole 201 and external screw thread 202, the second dovetail groove, transmitting terminal steel liner 4 structure respectively with the first dovetail groove,
The structure of receiving end steel liner 2 is identical.
The saturating window 1 in receiving end and the saturating window 5 of transmitting terminal are made of PEEK (polyether-ether-ketone) material of fibre reinforced, and pure
PEEK is compared, and mechanical strength is higher and suitable to the wave of ray.
Before assembly, by the saturating window 1 in receiving end be heated to about 200 DEG C, receiving end steel liner 2 be refrigerated to -40 DEG C or so (or
In the acceptable temperature range for not influencing material property), then receiving end steel liner 2 is screwed in the saturating window 1 in receiving end rapidly, to
When recovery to room temperature environment, due to expanding with heat and contract with cold, (the saturating window 1 in external receiving end is to the cold to contract, internal receiving end steel
The heated expansion outward of liner 2), the two will be formed and is interference fitted, and is fitted closely and is guaranteed reinforcing effect, also receiving end can be forced saturating
Window 1 keeps demi-inflation amount when preheating, initially answers so that generation is contrary with the pressure loading of measured medium 3 with pressure
Power is conducive to improve pressure-resistant performance, the mounting structure and sealing principle and reception of the saturating window 5 of transmitting terminal and transmitting terminal steel liner 4
Hold the mounting structure of window 1 and receiving end steel liner 2 identical with sealing principle, structure size is then according to actual needs and
Difference.
When work, transmitting terminal tungsten alloy screw 8 is used for the radiation-screening on inoperative direction and provides security protection, low energy
The ray that radiographic source 7 issues passes through the saturating window 5 of transmitting terminal and is then passed through receiving end after irradiating measured medium 3 with pressure and being partially absorbed
The bellmouth of saturating window 1 and receiving end bellmouth screw 10 is finally received by related detector, analysis.
The indent arc structure that the saturating window 1 in receiving end and the saturating window 5 of transmitting terminal contact one end with pressure pocket 9 has relatively thin thickness
Degree, to guarantee through low energy ray；Receiving end steel liner 2 can be screwed into inside the saturating window 1 in receiving end, be made using allen wrench
Saturating window corner reinforces inclined-plane 102 and fits with the outer inclined-plane of liner, so as to which corner of the saturating window 1 in receiving end in pressure-bearing is effectively reduced
Stress is concentrated, and increases the rigidity of structure of the saturating window 1 in receiving end, improves its pressure-resistant performance.
Above description is explanation of the invention, is not intended to limit the invention, and limited range of the present invention is referring to right
It is required that within protection scope of the present invention, any type of modification can be made.
Claims (8)
1. a kind of saturating window device of low energy ray pressure-resistant seal, it is characterised in that: including pressure pocket (9), the pressure pocket (9) is internal
Centre is equipped with measured medium with pressure (3), and the two sides of measured medium (3) with pressure are separately installed with the saturating window in receiving end (1) and transmitting terminal
The inner face of saturating window (5), the saturating window in receiving end (1) and the saturating window of transmitting terminal (5) is mutually close to measured medium with pressure (3), receiving end
The outer end face of saturating window (1) and the saturating window of transmitting terminal (5) passes through multiple tracks O-ring and receiving end bellmouth screw (10) and transmitting terminal respectively
Tungsten alloy screw (8) are connected, and intermediate in the receiving end bellmouth screw (10) to be provided with bellmouth, the transmitting terminal tungsten closes
The inner face of gold shell nail (8) is provided with stepped hole, passes through housing screw (6) in the stepped hole and is fixedly installed with low energy gamma source
(7)；It is provided with the first dovetail groove inside the saturating window in receiving end (1), the notch of first dovetail groove is connected to each other with bellmouth, institute
The receiving end steel liner (2) for being equipped in the first dovetail groove and being interference fitted with it is stated, is provided with inside the saturating window of transmitting terminal (5)
The notch of second dovetail groove, second dovetail groove is docked with low energy gamma source (7), is equipped in the second dovetail groove and its interference
The transmitting terminal steel liner (4) of cooperation.
2. the saturating window device of low energy ray pressure-resistant seal as described in claim 1, it is characterised in that: the saturating window in receiving end (1)
The anti-torsion pin (101) in receiving end, the anti-torsion pin (101) in receiving end are respectively equipped at truncated cone-shaped structure, and in the two sides of large end face
It is caught in the anti-torsion keyway (901) in receiving end opened up in pressure pocket (9)；The small end face of the saturating window in receiving end (1) is arranged to and band
The indent arc structure for pressing measured medium (3) to be cooperatively connected.
3. the saturating window device of low energy ray pressure-resistant seal as described in claim 1, it is characterised in that: the saturating window of transmitting terminal (5)
The anti-torsion pin (501) of transmitting terminal, the anti-torsion pin (501) of transmitting terminal are respectively equipped at truncated cone-shaped structure, and in the two sides of large end face
It is caught in the anti-torsion keyway (902) of transmitting terminal opened up in pressure pocket (9), the small end face of the saturating window of transmitting terminal (5) is arranged to and band
The indent arc structure for pressing measured medium (3) to be cooperatively connected.
4. the saturating window device of low energy ray pressure-resistant seal as described in claim 1, it is characterised in that: bottom in first dovetail groove
End be provided with formed angle saturating window corner reinforce inclined-plane (102), receiving end steel liner (2) bottom end be provided with
Saturating window corner reinforces the outer inclined-plane of liner that inclined-plane (102) fit, and the receiving end steel liner (2) top is equipped with interior hexagonal spiral shell
Female hole (201) and external screw thread (202)；Second dovetail groove, the structure of transmitting terminal steel liner (4) are terraced with described first respectively
Shape slot, the structure of receiving end steel liner (2) are identical.
5. the saturating window device of low energy ray pressure-resistant seal as described in claim 1, it is characterised in that: the saturating window in receiving end (1)
Multiple slots are had on the outer end face contacted with the saturating window of transmitting terminal (5) with pressure pocket (9), and multiple tracks arranged crosswise is installed in slot
O-ring.
6. the saturating window device of low energy ray pressure-resistant seal as described in claim 1, it is characterised in that: the receiving end bellmouth spiral shell
Multiple slots for being equipped with O-ring are provided on the end face that nail (10) is contacted with pressure pocket (9).
7. the saturating window device of low energy ray pressure-resistant seal as described in claim 1, it is characterised in that: the transmitting terminal tungsten alloy spiral shell
Multiple slots for being equipped with O-ring are provided on the end face that nail (8) is contacted with pressure pocket (9).
8. the saturating window device of low energy ray pressure-resistant seal as described in claim 1, it is characterised in that: the saturating window in receiving end (1)
It is made with the saturating window of transmitting terminal (5) of the PEEK material of fibre reinforced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644129.4A CN109059982B (en) | 2018-06-21 | 2018-06-21 | Low-energy ray pressure-resistant sealing window penetrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810644129.4A CN109059982B (en) | 2018-06-21 | 2018-06-21 | Low-energy ray pressure-resistant sealing window penetrating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109059982A true CN109059982A (en) | 2018-12-21 |
| CN109059982B CN109059982B (en) | 2020-06-12 |
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ID=64821345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810644129.4A Active CN109059982B (en) | 2018-06-21 | 2018-06-21 | Low-energy ray pressure-resistant sealing window penetrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109059982B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6389908B1 (en) * | 1997-05-30 | 2002-05-21 | Schlumberger Technology Corporation | Method and device for characterizing oil borehole effluents |
| EP2551648A1 (en) * | 2011-07-29 | 2013-01-30 | Services Pétroliers Schlumberger | A multiphase flowmeter and a correction method for such a multiphase flowmeter |
| CN103038611A (en) * | 2010-06-30 | 2013-04-10 | 普拉德研究及开发股份有限公司 | A multiphase flowmeter and liquid film measurement method |
| CN104819287A (en) * | 2014-01-31 | 2015-08-05 | 波音公司 | Pressure vessel penetrator isolation device |
| CN105890689A (en) * | 2016-05-30 | 2016-08-24 | 无锡洋湃科技有限公司 | Device and method for measuring mass flow rates of gas phase, oil phase and water phase in moisture |
| CN106768120A (en) * | 2017-01-10 | 2017-05-31 | 海默科技（集团）股份有限公司 | A kind of multi-phase flowmeter phase fraction detecting system under water |
-
2018
- 2018-06-21 CN CN201810644129.4A patent/CN109059982B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6389908B1 (en) * | 1997-05-30 | 2002-05-21 | Schlumberger Technology Corporation | Method and device for characterizing oil borehole effluents |
| CN103038611A (en) * | 2010-06-30 | 2013-04-10 | 普拉德研究及开发股份有限公司 | A multiphase flowmeter and liquid film measurement method |
| EP2551648A1 (en) * | 2011-07-29 | 2013-01-30 | Services Pétroliers Schlumberger | A multiphase flowmeter and a correction method for such a multiphase flowmeter |
| CN104819287A (en) * | 2014-01-31 | 2015-08-05 | 波音公司 | Pressure vessel penetrator isolation device |
| CN105890689A (en) * | 2016-05-30 | 2016-08-24 | 无锡洋湃科技有限公司 | Device and method for measuring mass flow rates of gas phase, oil phase and water phase in moisture |
| CN106768120A (en) * | 2017-01-10 | 2017-05-31 | 海默科技（集团）股份有限公司 | A kind of multi-phase flowmeter phase fraction detecting system under water |
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| CN109059982B (en) | 2020-06-12 |
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