CN206458943U - A kind of Chemical cleaning quick intervention device of turnover integration - Google Patents
A kind of Chemical cleaning quick intervention device of turnover integration Download PDFInfo
- Publication number
- CN206458943U CN206458943U CN201720163358.5U CN201720163358U CN206458943U CN 206458943 U CN206458943 U CN 206458943U CN 201720163358 U CN201720163358 U CN 201720163358U CN 206458943 U CN206458943 U CN 206458943U
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- integration
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- intervention device
- drip trough
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Abstract
The utility model is related to a kind of quick intervention device of Chemical cleaning turnover integration, and it includes body, the first drip trough being opened on the body end face, the second drip trough being opened on the body other end, the multiple import fast joints for being arranged on the body side face and being connected with first drip trough and the multiple outlet fast joints for being arranged on the body side face and being connected with second drip trough.The difficulty that exit bend is installed into small space is so can solve the problem that, butterfly valve is substituted by passing in and out the quick intervention device of integration, high-speed communication cleaning object and extraneous mobile washer, there is simple operation, rational in infrastructure, performance stabilization, sealed reliable, the wafer type butterfly valve of bypass flow regulation is particularly suitable for use in.
Description
Technical field
The utility model belongs to nuclear power plant's cleaning accessory, and in particular to a kind of quick intervention of turnover integration of Chemical cleaning
Device.
Background technology
In nuclear power plant's running, particularly during maintenance work, personnel face increasingly severe irradiation and pollution
It is dangerous.In order to control personal and collective dose level, conventional spoke can be made up by carrying out radioactive decontamination to system, equipment and part
Penetrate the deficiency of safeguard procedures.Chemical cleaning passes through oxidation, reduction, complexing etc. using the chemical reagent circulation cleaning of low concentration
Chemical action causes the oxide deposition layer dissolving on washer surface, effectively removes the equipment portions such as pipeline, valve, heat exchanger and pump
The immobilization of radioactive pollutant of part inner surface, reaches the purpose of overall reduction factory building radiation index.
Chemical cleaning circuit is using portable decontamination plant, and scene removes most of in major loop or core accessory system on the spot
Radioactive corrosion products, make regional environment close rate to be decontaminated be down to original less than 1/2 in several days, and to unit again
Operation has no adverse effects.How portable decontamination plant by flexible pipe is quick connected into cleaning object, be that influence chemistry is clear
Wash away the key factor of dirty work economic benefit.Primary Ioops and a large amount of parts of stainless steel of core accessory system are connected using welding manner
Connect, individual sites are connected using wafer type flange, working space is narrow and small, it is impossible to install and import and export connecting bend, and working environment
Radiation level is high, according to reasonable, feasible, economic principle, and the portable decontamination plant of connection utilizes original equipment, pipe as far as possible
Road, valve and instrument etc., it is to avoid artificial cutting pipeline or a wide range of device for disassembling.
The content of the invention
The utility model purpose is to provide a kind of Chemical cleaning turnover integration to overcome the deficiencies in the prior art
Quick intervention device.
To reach above-mentioned purpose, the technical scheme that the utility model is used for：A kind of turnover integration of Chemical cleaning
Quick intervention device, it includes body, the first drip trough being opened on the body end face, to be opened in the body another
The second drip trough on end face, the multiple imports for being arranged on the body side face and being connected with first drip trough
Fast joint and the multiple outlet fast joints for being arranged on the body side face and being connected with second drip trough.
Optimally, it also includes the import manifold that is connected with the import fast joint and goes out outspoken to connect with described
The outlet manifold that head is connected.
Further, the import manifold has the multiple import pipe quick joints being engaged with the import fast joint
And the inlet nipple being connected with the import pipe quick joint, the outlet manifold have and it is described outlet fast joint phase
The multiple outlet pipe quick joints coordinated and the outlet nozzle being connected with the outlet pipe quick joint.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
The Chemical cleaning quick intervention device of turnover integration, by opened up respectively on two end faces of body the first drip trough,
Second drip trough, so as to be correspondingly arranged import fast joint and outlet fast joint on side face, so can solve the problem that narrow and small sky
Between in be installed into the difficulty of exit bend, pass through and pass in and out the quick intervention device of integration and substitute butterfly valve, high-speed communication cleaning object
With the mobile washer in the external world, there is simple operation, rational in infrastructure, performance stabilization, sealed reliable, side is particularly suitable for use in
The wafer type butterfly valve of road Flow-rate adjustment.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model Chemical cleaning passes in and out the quick intervention device of integration；
Fig. 2 is Fig. 1 A-A sectional views.
Embodiment
The utility model is further elaborated below in conjunction with accompanying drawing.
The Chemical cleaning as shown in Figure 1 quick intervention device of turnover integration, it is mainly recessed including body 1, the first liquid collecting
Groove 2, the second drip trough 3, import fast joint 4 and outlet fast joint 5 etc..
Wherein, body 1 is surrounded by two end faces and the side face formed between two end faces, and it can be analogous to butterfly
The cylindrical of valve, can also be arranged as required into it is cube shaped, between two pipelines.First drip trough
2 are opened on one of end face of body 1（The side face of first drip trough 2 can be an arcwall face and plane composition）,
Second drip trough 3 is then opened on the other end of body 1（As shown in Figure 2）, they are symmetrical arranged.Import fast joint 4 has
Multiple, they are arranged on the side face of body 1, and are connected with the first drip trough 2；Outlet fast joint 5 also has multiple, it
Be arranged on the side face of body 1, and be connected with the second drip trough 3.
In the present embodiment, Chemical cleaning also includes being connected with import fast joint 4 with the quick intervention device of turnover integration
The import manifold 7 connect and the outlet manifold 6 being connected with outlet fast joint 5.Import manifold 7 have with
Multiple import pipe quick joints 71 that import fast joint 4 is engaged and the inlet nipple 72 being connected with import pipe quick joint 71；
Outlet manifold 6 is with the multiple outlet pipe quick joints 61 being engaged with outlet fast joint 5 and with exporting pipe quick joint 61
The outlet nozzle 62 being connected.
When in use, to be provided with wafer type butterfly valve（With bypass flow regulatory function）Pipeline exemplified by：Remove first
Manual, the pneumatically or electrically executing agency of butterfly valve, unclamp flange bolt, butterfly valve are correctly taken out according to the direction of application-specific valve
And sealing ring.Then again by Chemical cleaning of the present utility model side of the quick intervention device of turnover integration according to cleaning flow direction
To loading flange exactly, it is ensured that sealing ring to be placed between the Gasket sealing surfaces of flange and the quick intervention device and occupy
In, lower flange bolt is now installed using as valve rack, finally by crisscross mode equably screw flange bolt with
Prevent gasket leakage.Chemical cleaning is with the import fast joint 4 and outlet fast joint 5 of the quick intervention device of turnover integration by not
Rust corrugated steel pipe and import manifold 7, the outlet externally connected scavenger circuit of manifold 6, realize cleaning object and the external world
The high-speed communication of mobile washer.After Chemical cleaning terminates, the quick intervention device is removed successively by reverse step, and return dress
Butterfly valve.During installing and dismantling, butterfly valve door should be remained turned-off, and check that valve body and adjacent conduit do not have any foreign matter, anti-to stop loss
Bad butterfly plate seal area.
Above-described embodiment is only to illustrate technical concepts and features of the present utility model, and its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover protection domain of the present utility model it
It is interior.
Claims (3)
1. a kind of Chemical cleaning quick intervention device of turnover integration, it is characterised in that：It includes body（1）, be opened in institute
State body（1）The first drip trough on end face（2）, be opened in the body（1）The second drip trough on other end
（3）, be arranged at the body（1）On side face and with first drip trough（2）The multiple import fast joints being connected（4）With
And it is arranged at the body（1）On side face and with second drip trough（3）The multiple outlet fast joints being connected（5）.
2. the Chemical cleaning according to claim 1 quick intervention device of turnover integration, it is characterised in that：It also includes
With the import fast joint（4）The import manifold being connected（7）And with the outlet fast joint（5）The outlet being connected
Manifold（6）.
3. the Chemical cleaning according to claim 2 quick intervention device of turnover integration, it is characterised in that：The import
Manifold（7）With with the import fast joint（4）The multiple import pipe quick joints being engaged（71）And with the import
Pipe quick joint（71）The inlet nipple being connected（72）, the outlet manifold（6）With with the outlet fast joint（5）Phase
The multiple outlet pipe quick joints coordinated（61）And with the outlet pipe quick joint（61）The outlet nozzle being connected（62）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163358.5U CN206458943U (en) | 2017-02-22 | 2017-02-22 | A kind of Chemical cleaning quick intervention device of turnover integration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720163358.5U CN206458943U (en) | 2017-02-22 | 2017-02-22 | A kind of Chemical cleaning quick intervention device of turnover integration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206458943U true CN206458943U (en) | 2017-09-01 |
Family
ID=59691311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720163358.5U Active CN206458943U (en) | 2017-02-22 | 2017-02-22 | A kind of Chemical cleaning quick intervention device of turnover integration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206458943U (en) |
-
2017
- 2017-02-22 CN CN201720163358.5U patent/CN206458943U/en active Active
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