CN206921482U - Integrated end socket machinery penetration piece - Google Patents
Integrated end socket machinery penetration piece Download PDFInfo
- Publication number
- CN206921482U CN206921482U CN201720553932.8U CN201720553932U CN206921482U CN 206921482 U CN206921482 U CN 206921482U CN 201720553932 U CN201720553932 U CN 201720553932U CN 206921482 U CN206921482 U CN 206921482U
- Authority
- CN
- China
- Prior art keywords
- end socket
- groove
- process pipe
- socket part
- tiltler
- 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.)
- Expired - Fee Related
Links
- 230000035515 penetration Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 46
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02E30/30—Nuclear fission reactors
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
A kind of integrated end socket machinery penetration piece that the utility model is related to, it includes the process pipe of lateral arrangement, the right-hand member of the process pipe is respectively arranged with the groove of process pipe first and the groove of process pipe second up and down, the left end of the process pipe is respectively arranged with the groove of process pipe the 3rd and the groove of process pipe the 4th up and down, a circle tiltler is provided with the outside of the middle part of the process pipe, the tiltler is internally provided with reinforcement, end socket part is provided with the outside of the tiltler, end socket part right-hand member is respectively arranged with the groove of end socket part first and the groove of end socket part second up and down, end socket part left end is respectively arranged with the groove of end socket part the 4th and the groove of end socket part the 3rd up and down；Wherein process pipe, end socket part and tiltler integrated molding.A kind of integrated end socket machinery penetration piece of the utility model has the requirement for meeting system pipeline design, it is ensured that the advantages of the air-tightness and integrality of containment.
Description
Technical field
It the utility model is related to a kind of integrated end socket machinery penetration piece.
Background technology
Pressurized-water reactor nuclear power plant machinery penetration piece is when ensureing that one or several pipeline passes through reactor steel containment vessel, will to pacify
The critical piece to be linked together inside full shell with external fluid pipeline, it belongs to a part for reactor steel containment vessel.
Under various operating modes, it should meet the requirement of system pipeline design, must assure that the air-tightness and integrality of containment again.
Linked together because mechanical penetration piece will pass through pipeline with anchoring sleeve pre-buried in containment concrete, pipeline
Together with being closely attached by mechanical penetration piece with containment vessel, the load that pipeline is born under various operating modes is through machinery
Penetration piece passes to containment, therefore mechanical penetration piece plays the support bracket fastened effect of system pipeline again.
At present, the domestic mechanical penetration piece form used in operation nuclear power station is mostly seal head end both sides welding procedure pipeline,
The structure of one section of protection sleeve pipe is welded in outside again, and this, which allows for mechanical penetration piece, will weld a plurality of weld seam, easily produces welding and lacks
Fall into, influence the air-tightness and integrality of containment.
The content of the invention
A kind of the purpose of this utility model is to overcome above-mentioned deficiency, there is provided requirement for meeting system pipeline design, it is ensured that
The air-tightness of containment and the integrated end socket machinery penetration piece of integrality.
What the purpose of this utility model was realized in：
A kind of integrated end socket machinery penetration piece, it includes the process pipe of lateral arrangement, the right-hand member of the process pipe
The groove of process pipe first and the groove of process pipe second are respectively arranged with up and down, the left end of the process pipe is set respectively up and down
The groove of process pipe the 3rd and the groove of process pipe the 4th are equipped with, circle inclination is provided with the outside of the middle part of the process pipe
Body, the tiltler are internally provided with reinforcement, and the angle of inclination of tiltler is 120 ° ~ 150 °；Set on the outside of the tiltler
End socket part is equipped with, end socket part right-hand member is respectively arranged with the groove of end socket part first and the slope of end socket part second up and down
Mouthful, end socket part left end is respectively arranged with the groove of end socket part the 4th and the groove of end socket part the 3rd up and down；Wherein technique
Pipeline, end socket part and tiltler integrated molding.
The groove of process pipe end is with walking medium pipeline welding outside containment.
Pre-buried protection sleeve pipe welding in the groove and containment of end socket part.
Compared with prior art, the beneficial effects of the utility model are：
Firstth, the integrated end socket machinery penetration piece, using solid forging technological forming, end socket and process pipe are without weldering
Connect, reduce weld seam quantity, simple in construction, long working life.
Secondth, the integrated machine penetration piece more preferable can must ensure the airtight of containment due to reducing weld seam quantity
Property and integrality.
A kind of integrated end socket machinery penetration piece of the utility model has the requirement for meeting system pipeline design, it is ensured that safety
The advantages of air-tightness and integrality of shell.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：
Process pipe 1, the first groove of process pipe 11, the second groove of process pipe 12, the groove 13 of process pipe the 3rd, work
The groove 14 of skill pipeline the 4th
End socket part 2, the first groove of end socket part 21, the second groove of end socket part 22, the groove 23 of end socket part the 3rd, envelope
The 4th groove 24 of head point
Tiltler 3.
Embodiment
Referring to Fig. 1, a kind of integrated end socket machinery penetration piece that the utility model is related to, the technique that it includes lateral arrangement
Pipeline 1, the right-hand member that main steam or the main feedwater process pipe 1 are walked inside process pipe 1 are respectively arranged with process pipe up and down
First groove 11 and the second groove of process pipe 12, the left end of the process pipe 1 are respectively arranged with process pipe the 3rd up and down
Groove 13 and the groove 14 of process pipe the 4th, the middle part outside of the process pipe 1 are provided with a circle tiltler 3, the inclination
Body 3 is internally provided with reinforcement, and the angle of inclination of tiltler 3 is 120 ° ~ 150 °；The outside of the tiltler 3 is provided with end socket
Part 2, the right-hand member of end socket part 2 are respectively arranged with the first groove of end socket part 21 and the second groove of end socket part 22 up and down,
The left end of end socket part 2 is respectively arranged with the groove 24 of end socket part the 4th and the groove 23 of end socket part the 3rd up and down.
Wherein process pipe 1, end socket part 2 and tiltler 3 use P280GH material integrated moldings.Integrated heading machine
Tool penetration piece uses solid forging technological forming, end socket and process pipe objectively to compensate for lacking for prior art without welding
Fall into, reduce weld seam quantity, simple in construction, long working life, more preferable can must ensure the air-tightness and integrality of containment.
The groove of the end of process pipe 1 is with walking medium pipeline welding outside containment.
With protection sleeve pipe welding pre-buried in the groove and containment of end socket part 2.
Claims (3)
1. a kind of integrated end socket machinery penetration piece, it is characterised in that it includes the process pipe of lateral arrangement（1）, the technique
Pipeline（1）Right-hand member up and down be respectively arranged with the groove of process pipe first（11）With the groove of process pipe second（12）, the work
Skill pipeline（1）Left end up and down be respectively arranged with the groove of process pipe the 3rd（13）With the groove of process pipe the 4th（14）, it is described
Process pipe（1）Middle part on the outside of be provided with a circle tiltler（3）, the tiltler（3）It is internally provided with reinforcement, tiltler
（3）Angle of inclination be 120 ° ~ 150 °；The tiltler（3）Outside be provided with end socket part（2）, the end socket part（2）
Right-hand member is respectively arranged with the groove of end socket part first up and down（21）With the groove of end socket part second（22）, the end socket part（2）
Left end is respectively arranged with the groove of end socket part the 4th up and down（24）With the groove of end socket part the 3rd（23）；Wherein process pipe（1）、
End socket part（2）And tiltler（3）Integrated molding.
A kind of 2. integrated end socket machinery penetration piece according to claim 1, it is characterised in that process pipe（1）End
Groove is with walking medium pipeline welding outside containment.
A kind of 3. integrated end socket machinery penetration piece according to claim 1, it is characterised in that end socket part（2）Groove
Welded with protection sleeve pipe pre-buried in containment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553932.8U CN206921482U (en) | 2017-05-18 | 2017-05-18 | Integrated end socket machinery penetration piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553932.8U CN206921482U (en) | 2017-05-18 | 2017-05-18 | Integrated end socket machinery penetration piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206921482U true CN206921482U (en) | 2018-01-23 |
Family
ID=61309305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553932.8U Expired - Fee Related CN206921482U (en) | 2017-05-18 | 2017-05-18 | Integrated end socket machinery penetration piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206921482U (en) |
-
2017
- 2017-05-18 CN CN201720553932.8U patent/CN206921482U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |