CN202017831U - Novel concentric tube divider - Google Patents
Novel concentric tube divider Download PDFInfo
- Publication number
- CN202017831U CN202017831U CN2011200629439U CN201120062943U CN202017831U CN 202017831 U CN202017831 U CN 202017831U CN 2011200629439 U CN2011200629439 U CN 2011200629439U CN 201120062943 U CN201120062943 U CN 201120062943U CN 202017831 U CN202017831 U CN 202017831U
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- CN
- China
- Prior art keywords
- tube
- shell
- outer tube
- concentric tube
- upper connection
- 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.)
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Abstract
The utility model relates to a novel concentric tube divider, which comprises a coupling, a shell, an outer tube and an inner tube. Two ends of an uplift nipple are connected with the coupling and upper joint respectively, the other end of the upper joint is connected with the outer shell, the shell is respectively connected with a seal rotary shaft and the outer tube, the inner tube penetrates into the outer tube, the seal rotary shaft, the shell and the upper joint, each of the upper joint and the outer shell is provided with a connector, the connector of the upper joint is communicated with the inner tube, the connector of the outer shell is communicated with the outer tube, a seal ring, an upper dustproof ring, a bearing, a lower dustproof ring and a retainer ring are arranged between the outer shell and the seal rotary shaft, an inserting tube is further arranged in the outer tube, and a drainage passage is formed between the outer tube and the inserting tube. The novel concentric tube divider is reasonable in structural design, and capable of assisting a concentric tube in dividing and delivering two liquids not allowed for mixing after used with the concentric tube, so that the concentric tube is in divided connection with two liquid pipelines.
Description
Technical field
The utility model relates to a kind of shunt, especially a kind of novel concentric tube shunt.
Background technique
At present, in industrial processes, need be two kinds of different performances, immiscible liquor separation in the concentric tube.Yet existing shunt also can't effectively separately be carried two kinds of different performances, immiscible liquid.In addition, carry or when transferring concentric tube, center of gravity is difficult to grasp last, complicated operation is dangerous.
The model utility content
At the deficiency that exists in the above-mentioned technology, the utility model provides a kind of concentric tube of assisting not allow that to two kinds the liquid of mixing shunts the novel concentric tube shunt of conveying.
For achieving the above object, the utility model provides a kind of novel concentric tube shunt, comprise box cupling, shell, outer tube and interior pipe, on carry nipple two ends be connected with described box cupling and upper connection respectively, the other end of described upper connection is connected with shell, described shell is connected with sealed rotational axle and described outer tube successively, and described interior pipe is through the inside of described outer tube, described sealed rotational axle, described shell and described upper connection; Be equipped with interface on described upper connection and described shell, the interface in the described upper connection is connected with described interior pipe, and the interface on the described shell is connected with described outer tube.
Be provided with between described shell and the described sealed rotational axle seal ring, on dust ring, bearing, dust ring and baffle ring down.
The bottom of pipe is provided with O-ring seals in described.
Inside at described outer tube also is provided with intubate, forms the cascading water passage between described outer tube and the described intubate.
Compared with prior art, the utlity model has following advantage:
The novel concentric tube shunt that the utility model provides, comprise box cupling, shell, outer tube and interior pipe, on carry nipple two ends be connected with box cupling and upper connection respectively, the other end of upper connection is connected with shell, shell is connected with sealed rotational axle and outer tube successively, and interior pipe is through the inside of outer tube, sealed rotational axle, shell and upper connection; Be equipped with interface on upper connection and shell, the interface in the upper connection is connected with interior pipe, and the interface on the shell is connected with outer tube, be provided with between shell and the sealed rotational axle seal ring, on dust ring, bearing, dust ring and baffle ring down; The inside of outer tube also is provided with intubate, forms the cascading water passage between outer tube and the intubate.The utility model project organization is reasonable, with after concentric tube cooperates, can assist it that two kinds of liquid of not allowing mixing are shunted conveying, thereby realizes that concentric tube connects the shunting of two kinds of liquid lines; In addition, carry or when transferring concentric tube, its center of gravity goes out to be easy to grasp last.
Description of drawings
Fig. 1 is a sectional view of the present utility model.
The primary component symbol description is as follows:
Propose nipple 3 upper connections on 1 box cupling 2
Dust ring on 4 shells, 5 seal rings 6
8 times dust ring 9 baffle rings of 7 bearings
Pipe in 10 anti-turn screws, the 11 sealed rotational axles 12
13 outer tubes, 14 intubate 15O shape seal rings
16 interface a, 17 interface b
Embodiment
For clearer statement the utility model, the utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model provides a kind of novel concentric tube shunt, on carry nipple 2 two ends adopt the mode that is threaded to be connected respectively with box cupling 1 and upper connection 3, box cupling and upper connection are separately positioned on the top and bottom of carrying nipple.The other end of upper connection 3 adopts the mode that is threaded to be connected with shell 4, shell 4 adopts the mode that is threaded to be connected with sealed rotational axle 11 and outer tube 13 successively, and interior pipe 12 is through the inside of outer tube 13, sealed rotational axle 11, shell 13 and upper connection 3; Be equipped with interface on upper connection 3 and shell 4, the interface a16 in the upper connection 3 is connected with the top of interior pipe 12, and the interface b17 on the shell 4 is connected with outer tube 13.From top to bottom be provided with successively between shell 4 and the sealed rotational axle 11 seal ring 5, on dust ring 6, bearing 7, dust ring 8 and baffle ring 9 down.Seal ring 5, last dust ring 6, following dust ring 8 can bear high pressure, can prevent that again dust from entering bearing 7, influence the bearing rotating effect.Inside at outer tube 13 also is provided with intubate 14, forms the cascading water passage between outer tube 13 and the intubate 14.Be provided with a plurality of O-ring seals 15 in the bottom of interior pipe 12.Outer tube can be in the shell cavity rotates after by the seal with screwed joint rotatingshaft flexibly, the fluid in the interior pipe forms by the interface a in the upper connection, interior pipe, intubate in the flow channel mobile.
The concentric tube shunt cooperates with concentric tube and is used for two kinds of separating liquids conveyings of not allowing mixing, and it can realize that the shunting of two kinds of liquid lines of concentric tube connects.When the concentric tube shunt was connected with concentric pipeline, the intubate of concentric tube shunt was inserted the interior and sealing of sealing drum of concentric tube upper end, and concentric tube shunt outer tube lower end is connected with the box cupling of concentric tube by screw thread simultaneously.During the concentric tube axial rotation, box cupling, on carry nipple, upper connection, shell and do not rotate with interface a, the bypass line that interface b in the shell is connected in the upper connection side.
More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (4)
1. novel concentric tube shunt, comprise box cupling, shell, outer tube and interior pipe, it is characterized in that, on carry nipple two ends be connected with described box cupling and upper connection respectively, the other end of described upper connection is connected with shell, described shell is connected with sealed rotational axle and described outer tube successively, and described interior pipe is through the inside of described outer tube, described sealed rotational axle, described shell and described upper connection; Be equipped with interface on described upper connection and described shell, the interface in the described upper connection is connected with described interior pipe, and the interface on the described shell is connected with described outer tube.
2. a kind of novel concentric tube shunt as claimed in claim 1 is characterized in that, be provided with between described shell and the described sealed rotational axle seal ring, on dust ring, bearing, dust ring and baffle ring down.
3. a kind of novel concentric tube shunt as claimed in claim 1 is characterized in that the bottom of pipe is provided with a plurality of O-ring seals in described.
4. a kind of novel concentric tube shunt as claimed in claim 1 is characterized in that, also is provided with intubate in the inside of described outer tube, forms the cascading water passage between described outer tube and the described intubate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200629439U CN202017831U (en) | 2011-03-11 | 2011-03-11 | Novel concentric tube divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200629439U CN202017831U (en) | 2011-03-11 | 2011-03-11 | Novel concentric tube divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017831U true CN202017831U (en) | 2011-10-26 |
Family
ID=44811501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200629439U Expired - Fee Related CN202017831U (en) | 2011-03-11 | 2011-03-11 | Novel concentric tube divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202017831U (en) |
-
2011
- 2011-03-11 CN CN2011200629439U patent/CN202017831U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20140311 |