CN107195344A - Device for nuclear power station specialized fluids pipeline tapping - Google Patents
Device for nuclear power station specialized fluids pipeline tapping Download PDFInfo
- Publication number
- CN107195344A CN107195344A CN201710420932.5A CN201710420932A CN107195344A CN 107195344 A CN107195344 A CN 107195344A CN 201710420932 A CN201710420932 A CN 201710420932A CN 107195344 A CN107195344 A CN 107195344A
- Authority
- CN
- China
- Prior art keywords
- pipe clamp
- mozzle
- nuclear power
- power station
- pipeline tapping
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
-
- 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
Abstract
The invention discloses the device for nuclear power station specialized fluids pipeline tapping, pipe clamp including arc, the left and right ends of pipe clamp are provided with through pipe clamp and towards the pushing tow screw rod inside pipe clamp arc, the top of pipe clamp opens up through hole, in mozzle insertion through hole, also include drilling equipment, the drill bit of the drilling equipment be inserted in mozzle and drill bit towards pipe clamp arc shaped inside；The mozzle is located at the open at one end of pipe clamp arc shaped inside and is communicated to rubber suction cups, the other end closing of mozzle；The mozzle is communicated to aspirator by metal hose.It is an object of the invention to provide the device for nuclear power station specialized fluids pipeline tapping, the problem of occurring leakage or injection with the high corrosion for solving in the prior art to accumulate during to specialized fluids pipeline tapping, high radiation, the fluid with high temperature and pollute environment, infringement operator's health, realizes harm during reduction pipeline tapping to operating personnel, improves the purpose of security.
Description
Technical field
The present invention relates to nuclear power station field, and in particular to the device for nuclear power station specialized fluids pipeline tapping.
Background technology
Generally there are substantial amounts of specialized fluids pipeline, such as heavy water pipeline etc. in nuclear power station, in these specialized fluids pipelines
Flowing for high corrosion, high radiation, the fluid with high temperature, in the maintenance of nuclear power station or process of technical, it is often necessary to right
Specialized fluids pipeline tapping, although discharge the fluid in specialized fluids pipeline before perforate, but due to the specialized fluids at scene
Pipeline have it is being horizontally mounted, have it is vertically arranged, also have and tilt what is installed, and installation position is equipped with height low, and such position is relatively low
Specialized fluids pipeline or the specialized fluids pipeline that is horizontally mounted in be easier to accumulate specialized fluids.And operating personnel are in perforate
Before can not judge whether the position with pores in specialized fluids pipeline contains high corrosion, high radiation, the fluid with high temperature, if
Contain fluid, then during perforate, the high corrosion of accumulation, height are radiated, leakage can occur for the fluid with high temperature or even can be from perforate
Place outwards sprays, and pollutes construction environment, and overflows can operating personnel be caused when splashing with operating personnel with damage.
The content of the invention
It is an object of the invention to provide the device for nuclear power station specialized fluids pipeline tapping, to solve in the prior art
The high corrosion accumulated during to specialized fluids pipeline tapping, high radiation, the fluid with high temperature occur leakage or injection and pollute environment,
The problem of damaging operator's health, realizes harm during reduction pipeline tapping to operating personnel, improves the purpose of security.
The present invention is achieved through the following technical solutions：
For the pipe clamp of the device of nuclear power station specialized fluids pipeline tapping, including arc, the left and right ends of the pipe clamp are equal
It is provided through pipe clamp and towards the pushing tow screw rod inside pipe clamp arc, the top of the pipe clamp opens up through hole, mozzle insertion
In through hole, in addition to drilling equipment, the drill bit of the drilling equipment is inserted in mozzle and drill bit is towards in the arc of pipe clamp
Side；The mozzle is located at the open at one end of pipe clamp arc shaped inside and is communicated to rubber suction cups, the other end closing of mozzle；Institute
State mozzle and aspirator is communicated to by metal hose.
The high corrosion accumulated during for specialized fluids pipeline tapping in the prior art, high radiation, the fluid with high temperature occur
Leakage sprays and pollutes environment, damages the problem of operating personnel are healthy, and the present invention proposes to be used for nuclear power station specialized fluids
The device of pipeline tapping, including existing curved pipe clamp, the pipeline of perforate is treated for blocking, and is set and is passed through at the two ends of pipe clamp
The pushing tow screw rod of poling card, pushing tow screw rod is towards inside the arc of pipe clamp, so as to after pipeline is blocked by pipe clamp, re-tighten two
The pushing tow screw rod at end, applies bigger chucking power by the pushing tow screw rod at two ends, it is ensured that what pipe clamp can be fastened, which be stuck in, treats perforate
Pipeline on, while also allow for hanging upside down pipe clamp on pipeline, perforate is carried out in the bottom of pipeline.Set logical on the top of pipe clamp
Hole, is passed through for mozzle；The drill bit of drilling equipment is inserted in mozzle, and drill bit points to the duct orientation for treating perforate, water conservancy diversion
The open at one end and the opening end of pipe towards the pipeline for treating perforate are connected with rubber suction cups, and the other end closing of mozzle is set
Put, only allow drill bit to be inserted.In addition, mozzle is connected with aspirator by metal hose, be rubber suction cups,
Mozzle, aspirator constitute the fluid passage of a connection.The suction force of active is provided by aspirator, so that active
Fluid or debris in rubber suction cups is drawn in aspirator, it is to avoid tapping of the build up of fluid in pipeline.Meanwhile, mozzle
Metal hose is selected in connection between aspirator, passes through the soft characteristic that can be bent of metal hose matter so that can be according to reality
Border operation needs to place aspirator into the applicability for improving the present invention at an arbitrary position.The present invention is in use, pass through pipe clamp card
The pipeline of perforate is firmly treated, while tightening the pushing tow screw rod at two ends, rubber suction cups pipe surface is close to, then drill bit insertion is led
In flow tube, perforate is carried out by drilling equipment, while starting aspirator.If fluid is contained in Tapping procedures in pipeline, stream
Know from experience and flow out or spray from perforate, be directly entered in rubber suction cups region, it is to avoid high corrosion, height are radiated, with high temperature
The direct splash of fluid is with operating personnel.Meanwhile, after the fluid of ejection is stopped by the sucker face of rubber suction cups, in suction dress
In the presence of the suction force put, fluid can be rapidly entered in mozzle, flowed into further along mozzle in metal hose, finally flowed into
Inside aspirator, realize and the purpose of recovery is guided to the fluid accumulated in the pipeline by perforate, opened so as to reduce pipeline
Harm, raising security during hole to operating personnel.
It is preferred that, the drilling equipment is handheld electric drill.Handheld electric drill small volume is easy to grip, and can facilitate in height
Place carries out perforate to installing irregular, inclined pipeline.
It is preferred that, the mozzle is metal tube, and mozzle is welded with pipe clamp.Mozzle is made using metal, it is ensured that led
Flow tube has enough intensity, can bear the impact of fluid ejected, while being easy to carry out between mozzle and pipe clamp
It is welded to connect, it is ensured that stable connection.
It is preferred that, the one end of the mozzle inserted with drill bit is provided with rubber seal.Improved by rubber seal
Sealing property in place of drill bit insertion mozzle.
It is preferred that, the aspirator is dust catcher.Dust catcher is aspirated using wind-force, can be quickly by by perforate
Residual fluid in pipeline is suctioned out with debris, it is ensured that the safety of operating personnel is not contaminated.
It is preferred that, the aspirator is negative pressure pump.Negative pressure is produced using negative pressure pump, so as to provide bigger suction
Power, it is ensured that suction cleaning quickly is carried out to residual fluid and debris.
The present invention compared with prior art, has the following advantages and advantages：
The present invention is used for the device of nuclear power station specialized fluids pipeline tapping, the pipeline for treating perforate is blocked by pipe clamp, simultaneously
The pushing tow screw rod at two ends is tightened, rubber suction cups is close to pipe surface, then drill bit is inserted in mozzle, passes through drilling equipment
Perforate is carried out, while starting aspirator.If containing fluid in Tapping procedures in pipeline, fluid can flow out or spray from perforate
Go out, be directly entered in rubber suction cups region, it is to avoid high corrosion, high radiation, the direct splash of the fluid with high temperature are in operator
With member.Meanwhile, after the fluid of ejection is stopped by the sucker face of rubber suction cups, in the presence of the suction force of aspirator,
Fluid can be rapidly entered in mozzle, flowed into further along mozzle in metal hose, finally flowed into inside aspirator, realization pair
The purpose of recovery is guided by the fluid accumulated in the pipeline of perforate, so as to the danger of operating personnel when reducing pipeline tapping
Evil, raising security.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the specific embodiment of the invention.
Mark and corresponding parts title in accompanying drawing：
1- pipe clamps, 2- mozzles, 3- rubber suction cups, 4- drilling equipments, 41- drill bits, 5- metal hoses, 6- aspirators,
7- rubber seal, 8- pushing tow screw rods.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment and its explanation of the invention is only used for explaining the present invention, does not make
For limitation of the invention.
Embodiment 1：
Device for nuclear power station specialized fluids pipeline tapping as shown in Figure 1, includes the pipe clamp 1 of arc, the pipe clamp 1
Left and right ends be provided with through pipe clamp 1 and towards the pushing tow screw rod 8 inside the arc of pipe clamp 1, the top of the pipe clamp 1 is opened
If through hole, mozzle 2 is inserted in through hole, in addition to drilling equipment 4, and the drill bit 41 of the drilling equipment 4 is inserted in mozzle 2
In and drill bit 41 towards pipe clamp 1 arc shaped inside；The mozzle 2 is located at the open at one end of the arc shaped inside of pipe clamp 1 and is communicated to
Rubber suction cups 3, the other end closing of mozzle 2；The mozzle 2 is communicated to aspirator 6 by metal hose 5.It is described to bore
Aperture apparatus 4 is handheld electric drill.The mozzle 2 is metal tube, and mozzle 2 is welded with pipe clamp 1.The mozzle 2 inserted with
One end of drill bit 41 is provided with rubber seal 7.The aspirator 6 is negative pressure pump.The present invention includes existing curved
Pipe clamp 1, the pipeline of perforate is treated for blocking, and the pushing tow screw rod 8 through pipe clamp 1, the court of pushing tow screw rod 8 are set at the two ends of pipe clamp 1
To the inside of the arc of pipe clamp 1, so as to after pipeline is blocked by pipe clamp 1, re-tighten the pushing tow screw rod 8 at two ends, pass through two ends
Pushing tow screw rod 8 applies bigger chucking power, it is ensured that what pipe clamp 1 can be fastened is stuck on the pipeline for treating perforate, at the same also allow for by
Pipe clamp 1 is hung upside down on pipeline, and perforate is carried out in the bottom of pipeline.Through hole is set on the top of pipe clamp 1, passed through for mozzle 2；
The drill bit 41 of drilling equipment 4 is inserted in mozzle 2, and drill bit 41, which is pointed to, treats the duct orientation of perforate, and mozzle 2 is towards treating perforate
Pipeline open at one end and the opening end be connected with rubber suction cups 3, the closing of the other end of mozzle 2 is set, and only allows to bore
First 41 are inserted.Mozzle 2 is connected with aspirator 6 by metal hose 5, and active is provided by aspirator 6
Suction force, so that the fluid or debris in rubber suction cups 3 are drawn in aspirator 6 by active, it is to avoid build up of fluid is in pipeline
Tapping.Meanwhile, metal hose 5 is selected in the connection between mozzle 2 and aspirator 6, curved by the soft energy of the matter of metal hose 5
Bent characteristic so that can be needed to place aspirator 6 at an arbitrary position according to practical operation, improve being applicable for the present invention
Property.In use, blocking the pipeline for treating perforate by pipe clamp 1, while tightening the pushing tow screw rod 8 at two ends, rubber suction cups 3 is close to
Pipe surface, then drill bit 41 is inserted in mozzle 2, perforate is carried out by drilling equipment 4, while starting aspirator 6.Perforate
If during contain fluid in pipeline, fluid can flow out or spray from perforate, be directly entered the region of rubber suction cups 3
It is interior, it is to avoid high corrosion, high radiation, the direct splash of the fluid with high temperature are with operating personnel.Meanwhile, the fluid of ejection is by rubber
After the sucker face of sucker 3 stops, in the presence of the suction force of aspirator 6, fluid can be rapidly entered in mozzle 2, then
Flow into metal hose 5, finally flowed into inside aspirator 6 along mozzle 2, realize the stream to accumulating in the pipeline by perforate
Body guides the purpose of recovery.
Above-described embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, any modification, equivalent substitution and improvements done within the spirit and principles of the invention etc. all should include
Within protection scope of the present invention.
Claims (6)
1. for the device of nuclear power station specialized fluids pipeline tapping, include the pipe clamp (1) of arc, it is characterised in that the pipe clamp
(1) left and right ends are provided with through pipe clamp (1) and towards the pushing tow screw rod (8) inside pipe clamp (1) arc, the pipe clamp
(1) top is opened up in through hole, mozzle (2) insertion through hole, in addition to drilling equipment (4), the drill bit of the drilling equipment (4)
(41) be inserted in mozzle (2) and drill bit (41) towards pipe clamp (1) arc shaped inside；The mozzle (2) is located at pipe clamp
(1) open at one end of arc shaped inside and rubber suction cups (3) is communicated to, the other end closing of mozzle (2)；The mozzle (2)
Aspirator (6) is communicated to by metal hose (5).
2. the device according to claim 1 for nuclear power station specialized fluids pipeline tapping, it is characterised in that the drilling
Device (4) is handheld electric drill.
3. the device according to claim 1 for nuclear power station specialized fluids pipeline tapping, it is characterised in that the water conservancy diversion
It is metal tube to manage (2), and mozzle (2) is welded with pipe clamp (1).
4. the device according to claim 1 for nuclear power station specialized fluids pipeline tapping, it is characterised in that the water conservancy diversion
The pipe one end of (2) inserted with drill bit (41) is provided with rubber seal (7).
5. the device according to claim 1 for nuclear power station specialized fluids pipeline tapping, it is characterised in that the suction
Device (6) is dust catcher.
6. the device according to claim 1 for nuclear power station specialized fluids pipeline tapping, it is characterised in that the suction
Device (6) is negative pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420932.5A CN107195344A (en) | 2017-06-07 | 2017-06-07 | Device for nuclear power station specialized fluids pipeline tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420932.5A CN107195344A (en) | 2017-06-07 | 2017-06-07 | Device for nuclear power station specialized fluids pipeline tapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195344A true CN107195344A (en) | 2017-09-22 |
Family
ID=59877925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420932.5A Withdrawn CN107195344A (en) | 2017-06-07 | 2017-06-07 | Device for nuclear power station specialized fluids pipeline tapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195344A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975425A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of reactor pressure vessel adapter tube factory ultrasonic inspection apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650059A (en) * | 2011-07-13 | 2014-03-19 | 韩国电力技术株式会社 | Apparatus and method for inspecting pipelines |
| CN204504282U (en) * | 2015-01-30 | 2015-07-29 | 中核检修有限公司 | A kind of instrument for perforate on pipeline |
| CN204565198U (en) * | 2015-04-23 | 2015-08-19 | 南京信卓电子科技实业有限公司 | A kind of online pipeline perforator |
| CN205147387U (en) * | 2015-11-23 | 2016-04-13 | 苏德烈 | Novel tapping machine is pressed in water sword cutting pipeline area |
| CN106180806A (en) * | 2016-09-08 | 2016-12-07 | 中铁十九局集团第七工程有限公司 | Pipeline tapping equipment and pipeline tapping method |
| CN205888154U (en) * | 2016-08-22 | 2017-01-18 | 中国电建集团核电工程公司 | Lightweight pipeline tapping device |
-
2017
- 2017-06-07 CN CN201710420932.5A patent/CN107195344A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650059A (en) * | 2011-07-13 | 2014-03-19 | 韩国电力技术株式会社 | Apparatus and method for inspecting pipelines |
| CN204504282U (en) * | 2015-01-30 | 2015-07-29 | 中核检修有限公司 | A kind of instrument for perforate on pipeline |
| CN204565198U (en) * | 2015-04-23 | 2015-08-19 | 南京信卓电子科技实业有限公司 | A kind of online pipeline perforator |
| CN205147387U (en) * | 2015-11-23 | 2016-04-13 | 苏德烈 | Novel tapping machine is pressed in water sword cutting pipeline area |
| CN205888154U (en) * | 2016-08-22 | 2017-01-18 | 中国电建集团核电工程公司 | Lightweight pipeline tapping device |
| CN106180806A (en) * | 2016-09-08 | 2016-12-07 | 中铁十九局集团第七工程有限公司 | Pipeline tapping equipment and pipeline tapping method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975425A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of reactor pressure vessel adapter tube factory ultrasonic inspection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171116 Address after: 236800 Bozhou Anhui Industrial Park East of West ring, north of Guanghua Road, south of Guangming West Road Applicant after: Anhui Kechuang wisdom intellectual property services Co. Ltd. Address before: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Applicant before: SICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO., LTD. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170922 |