CN208804370U - A kind of rotary joint device of trandfer fluid medium - Google Patents
A kind of rotary joint device of trandfer fluid medium Download PDFInfo
- Publication number
- CN208804370U CN208804370U CN201821404636.2U CN201821404636U CN208804370U CN 208804370 U CN208804370 U CN 208804370U CN 201821404636 U CN201821404636 U CN 201821404636U CN 208804370 U CN208804370 U CN 208804370U
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- CN
- China
- Prior art keywords
- inner cylinder
- outer barrel
- fluid medium
- rotary joint
- face sealing
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of rotary joint devices of trandfer fluid medium, the device includes adapter body, seal assembly and thermal insulator, the adapter body includes the inner cylinder and outer barrel being arranged from inside to outside, rotary guiding device is equipped between the inner cylinder and outer barrel, the rotary guiding device is for driving the outer barrel to rotate around the inner cylinder；The seal assembly includes at least two edge face sealing members and a radial seal, and the edge face sealing member is set at the horizontal connection of the inner cylinder and outer barrel, and the radial seal is set to the vertical junction of the inner cylinder and outer barrel；The thermal insulator is set on the inner cylinder, for temperature transmitting of the inner cylinder in trandfer fluid medium between the outer barrel to be isolated.Rotary joint device provided by the utility model solves the problems, such as that rotary joint cannot convey high-temperature, high pressure fluid medium, structurally reasonable.
Description
Technical field
The utility model relates to pipeline connecting part technical fields, and in particular to a kind of rotary joint of trandfer fluid medium
Device.
Background technique
Heavy crude heat extraction technique is to increase field output, improves a kind of DP technology of oilfield life.The viscosity of viscous crude is to temperature
To spend very sensitive, at 8-10 DEG C of temperature every raising, viscosity just reduces by 1 times, therefore during oil extraction, it is injected with high-pressure saturated steam
Oil reservoir first gulps down and carries out thermal recovery after spitting afterwards, can reach good result, its recovery ratio is made to can reach the level of 40%-60%.General
When thermal recovery, the parameter request of the pressure and injection rate that need is all very big, and the previous conventional connector suitable for low-temp low-pressure is uncomfortable
With studying a kind of fluid rotary joint of high temperature high pressure large caliber, be the key that effective exploitation viscous crude.
Currently, the conventional fluid rotary joint of multiple flow passages used in marine single point mooring system, operating pressure are general
Less than 1MPa, maximum pressure is not more than 6MPa, and operating temperature is 0~45 DEG C.In heavy crude heat extraction technique, the temperature of fluid is up to
200 DEG C, pressure 11MPa, in the case that common rotary joint bears 200 DEG C of high temperature, 11MPa pressure at the same time, sealing element
It is easy ageing failure, requirement is unable to satisfy, influences going on smoothly for oil recovery process.Therefore, hot in order to meet user's viscous crude
It is particularly important to design a kind of new fluid rotary joint for the demand of excavating technology.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of rotations of trandfer fluid medium
Conversion adapter device solves the problems, such as that rotary joint cannot convey high-temperature, high pressure fluid medium, structurally reasonable.
To achieve the above objectives, the technical scheme adopted by the utility model is that:
Adapter body comprising inner cylinder and the outer barrel around the inner cylinder relative rotation, the inner cylinder is for flowing
The conveying of body medium；
Seal assembly comprising at least two edge face sealing members and a radial seal, the edge face sealing member are set to institute
At the horizontal connection for stating inner cylinder and outer barrel, the radial seal is set to the vertical connection of the inner cylinder and outer barrel
Place；
Thermal insulator, be set to inner cylinder on, for be isolated the inner cylinder in trandfer fluid medium with the outer barrel
Between temperature transmitting.
Based on the above technical solution, the inner cylinder and outer barrel are located in the one side at horizontal connection and are equipped with
At least two grooves, after the inner cylinder is connected with outer barrel, the groove fastens form sealing hole up and down, and the end face is close
Sealing is embedded in the sealing hole.
Based on the above technical solution, the edge face sealing member includes the first end face sealing being arranged from inside to outside
Part, second end face sealing element and third edge face sealing member, wherein the first end face sealing element is made of metal material, institute
It states second end face sealing element and third edge face sealing member is all made of soft graphite establishment filler and is made.
Based on the above technical solution, the outer barrel includes:
Cooling bath on the joint face of the outer barrel end, the cooling bath be located at the second end face sealing element and
It is in contact between third edge face sealing member and with the second end face sealing element and third edge face sealing member；
The cooling water being filled in the cooling bath, the cooling water are used for the second end face sealing element and third end face
The cooling of sealing element；
Be respectively arranged on the inlet and liquid outlet of two sides above the outer barrel end, the inlet and liquid outlet with
The cooling bath connection, the inlet and liquid outlet constitute cooling water circulation loop for connecting external cooling water source.
Based on the above technical solution, leakage monitoring interface, the leakage prison are radially provided with along the outer barrel
Survey the sealing that interface is used to monitor the edge face sealing member and radial seal.
Based on the above technical solution, the inner cylinder is equipped with annular groove along its length, the annular
The thermal insulator is filled in slot.
Based on the above technical solution, rotary guiding device, the rotation are equipped between the inner cylinder and outer barrel
Turn guiding device for driving the outer barrel to rotate around the inner cylinder.
Based on the above technical solution, the rotary guiding device is three row's roller bearings.
Based on the above technical solution, the inner cylinder and outer barrel pass through shell flange and bolt and the rotation
Turn guiding device to be connected.
Based on the above technical solution, the junction of the outer barrel and rotary guiding device, which is equipped with, adjusts cushion block,
The face pressure for adjusting cushion block and being used to adjust the end clearance and the edge face sealing member of the inner cylinder and outer barrel.
Compared with the prior art, the advantages of the utility model are:
(1) the utility model provides a kind of rotary joint device of trandfer fluid medium, can only use compared to traditional
It can effectively be dropped in the rotary joint of conveying Room-temperature low-pressure fluid media (medium) by being equipped with thermal insulator on the annular groove of inner cylinder
The influence of low high-temperature, high pressure fluid medium temperature and pressure to radial seal life guarantees rotary joint in high temperature and pressure ring
Sealing performance under border.
(2) the utility model provides a kind of rotary joint device of trandfer fluid medium, previous compared to rotary joint
Sealing means, edge face sealing member and radial seal, the increase of edge face sealing member are respectively arranged in adapter body here
It has further ensured the sealing performance of adapter body under high pressure, has ensured normal fortune of the rotary joint under high temperature and high pressure environment
Row.
(3) the utility model provides a kind of rotary joint device of trandfer fluid medium, and cooling is equipped on outer barrel
Slot, is filled with cooling water on cooling bath, and the two sides of cooling bath are equipped with inlet and liquid outlet, inlet, liquid outlet, cooling bath with
The cooling water source of peripheral hardware constitutes closed circulation loop, and the temperature of edge face sealing member is effectively reduced in the cooling water energy constantly recycled,
It avoids its temperature excessively high and influences the effect sealed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the rotary joint device of the trandfer fluid medium in the utility model embodiment；
Fig. 2 is in the structural schematic diagram of the rotary joint device of the trandfer fluid medium in the utility model embodiment at A
Enlarged diagram；
Fig. 3 is in the structural schematic diagram of the rotary joint device of the trandfer fluid medium in the utility model embodiment at B
Enlarged diagram.
In figure: 1- adapter body, 10- inner cylinder, 11- outer barrel, 12- rotary guiding device, 120- bearing inner race, 121-
Bearing outside upper ring, 122- bearing outer lower ring, 13- sealing hole, 14- cooling bath, 140- inlet, 141- liquid outlet, 15- leakage
Monitor interface, 2- seal assembly, 20- edge face sealing member, 21- radial seal, 3- thermal insulator, 4- bolt, 5- adjusting cushion block.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with attached drawing.
Referring to shown in Fig. 1-Fig. 2, the utility model embodiment provides a kind of rotary joint device of trandfer fluid medium, rotation
Conversion adapter device includes adapter body 1 comprising the inner cylinder 10 and outer barrel 11 being arranged from inside to outside, outer barrel 11 are set in
10 outside of inner cylinder, is equipped with rotary guiding device 12, rotary guiding device 12 is for driving between inner cylinder 10 and outer barrel 11
Outer barrel 11 is rotated around inner cylinder 10.Rotary guiding device 12 can be any suitable structure, here rotary guiding device 12
Preferably three row's roller bearings.Three row's roller bearings include three row's ball bearing inner rings 120 and three row's roller bearing outer rings, three rows
Roller bearing outer ring is made of bearing outside upper ring 121 and bearing outer lower ring 122.Inner cylinder 10 by shell flange and bolt 4 with
Three row's ball bearing inner rings 120 are connected, and outer barrel 11 is connected by shell flange and bolt 4 with three row's ball bearing outer rings.Separately
Outside, it is equipped between outer barrel 11 and the junction of bearing outside upper ring 121 and adjusts cushion block 5, adjusted cushion block 5 and be used for during installation,
Inner cylinder 10 and the end clearance of outer barrel 11 and the face pressure of edge face sealing member 20 are adjusted, is also avoided that on outer barrel 11
Shell flange contacted with connection inner cylinder 10 and the bolt 4 of bearing inner race 120, influence the installation of rotary joint.
It is shown in Figure 2, it is equipped with annular groove along the length direction of inner cylinder 10 in inner cylinder 10, is filled in annular groove
Thermal insulator 3, thermal insulator 3 preferably uses ZS-1 thermostable heat-isolating material, when thering is high temperature fluid medium to pass through in inner cylinder 10,
The transmitting of the temperature between inner cylinder 10 and outer barrel 11 can be effectively isolated in thermal insulator 3, protect the component of adapter body 1 in high temperature
It is not damaged under environment.In addition, the thermal deformation coefficient of thermal insulator 3 and inner cylinder 10 using the thermal deformation coefficient of material differ compared with
Greatly, it can reduce influence of the cylinder expanded by heating to sealing element.
Shown in Figure 3, rotary joint device further includes seal assembly 2, and seal assembly 2 includes at least two end face seals
Part 20 and a radial seal 21, it is radial close on edge face sealing member 20 is set at the horizontal connection of inner cylinder 10 and outer barrel 11
Sealing 21 is set on the vertical junction of inner cylinder 10 and outer barrel 11, is respectively used to 1 end of adapter body and radial direction
Sealing.Inner cylinder 10 and outer barrel 11, which are located in the one side at horizontal connection, is equipped at least two grooves, when 10 He of inner cylinder
After outer barrel 11 connects, groove fastens form sealing hole 13 up and down, and edge face sealing member 20 is embedded in sealing hole 13.
Specifically, edge face sealing member 20 includes first end face sealing element 200, the second end face sealing element being arranged from inside to outside
201 and third edge face sealing member 202.Wherein, first end face sealing element 200 is made of metal material, metallic sealing material choosing
With bell metal, and its outer surface coating ZS-1 thermostable heat-isolating material；Second end face sealing element 201 and third end face are close
Sealing 202 is all made of soft graphite establishment filler and is made, and under high pressure, soft graphite establishment has very excellent sealing performance,
Other than a small number of strong oxidizers, it can seal hot water, high temperature and high pressure steam and other fluid media (medium)s.Multiple-sealed part is set
The sealing performance that ensure that rotary joint device under high temperature and high pressure environment is set, when wherein sealing leaks together, is left
Sealing element can still work on.Further, from the function angularly of apparatus structure and sealing element, it is preferred that
Inner cylinder 10 and outer barrel 11, which are located in the one side at horizontal connection, to be all provided with there are three groove, when on inner cylinder 10 and outer barrel 11
When lower fastening, the sealing hole 13 arranged from the inside to the outside, first end face sealing element 200, second end face sealing element 201 and third are formed
Edge face sealing member 202 is successively embedded in sealing hole 13 from the inside to the outside.Radial seal 21 is equipped with three from top to bottom, and radial direction is close
Sealing 21 is O-ring, and fluorubber (FPM) or silicon rubber (MVQ) is selected to be made.
When conveying high-temperature, high pressure fluid medium in connector, compared to traditional rotary joint, the setting of thermal insulator 3 is avoided
Radial seal 21 contacts high temperature, makes its normal work, guarantees the apex seal performance of device, the setting of edge face sealing member 20 is then
The end that the adapter body 1 under hyperbaric environment can be guaranteed at well has good sealing performance, enables device in high temperature
It is worked normally in the environment of high pressure.
Further, cooling bath 14 is equipped on the joint face that outer barrel 11 is connected with inner cylinder 10, cooling bath 14 is located at
Between second end face sealing element 201 and third edge face sealing member 202 and with second end face sealing element 201 and third edge face sealing member
202 are in contact.Cooling water is filled in cooling bath 14, two sides are respectively equipped with inlet 140 and go out above the end of outer barrel 11
Liquid mouth 141, inlet 140 and liquid outlet 141 are connected with cooling bath 14, and inlet 140 and liquid outlet 141 are outer for connecting
Portion's cooling water source constitutes cooling water circulation loop, and pumping plant is equipped on circuit, and pumping plant driving cooling water follows inside closed circuit
Circulation is dynamic, and the cooling water circulated is used for the cooling of second end face sealing element 201 and third edge face sealing member 202, to reduce
Influence of the temperature to end seal 20.In addition, cooling bath 14 can be by leakage liquid when edge face sealing member 20 leaks
Direct water conservancy diversion prevents seal failure from causing further to influence on equipment into cooling water circulation loop；Meanwhile being made by water conservancy diversion
With, it is ensured that rotary joint works in the case where portion end surface sealing element 20 fails.
Further, in order to further monitor the sealing performance that rotary joint device is depressed in high temperature cap, along outer cylinder
Body 11 is radially equipped with twice leakage monitoring interface 15, and leakage monitoring interface 15 is mainly used for monitoring edge face sealing member 20 and diameter
Sealing to sealing element 21.Wherein first of leakage monitoring interface 15 is located at third edge face sealing member 202 and positioned at the top
Between radial seal 21, second leakage monitoring interface 15 is located at the lower section of the radial seal 21 of the top.When first
Leakage monitoring interface 15 occur leakage second leakage monitoring interface 15 there is no when, rotary joint device may continue to make
With.
The utility model is not only limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products out, however, make any variation in its shape or structure, it is all to have and the utility model phase
Same or similar technical solution, within its protection scope.
Claims (10)
1. a kind of rotary joint device of trandfer fluid medium, characterized in that it comprises:
Adapter body (1) comprising inner cylinder (10) and the outer barrel (11) around the inner cylinder (10) relative rotation, it is described interior
Cylinder (10) is used for the conveying of fluid media (medium)；
Seal assembly (2) comprising at least two edge face sealing members (20) and a radial seal (21), the edge face sealing member
(20) it is set at the horizontal connection of the inner cylinder (10) and outer barrel (11), the radial seal (21) is set to the inner cylinder
The vertical junction of body (10) and outer barrel (11)；
Thermal insulator (3), be set to the inner cylinder (10) on, for be isolated the inner cylinder (10) in trandfer fluid medium with
Temperature transmitting between the outer barrel (11).
2. a kind of rotary joint device of trandfer fluid medium as described in claim 1, it is characterised in that: the inner cylinder
(10) it is located in the one side at horizontal connection with outer barrel (11) and is equipped at least two grooves, when the inner cylinder (10) and outer
After cylinder (11) connection, the groove fastens formed sealing hole (13) up and down, and the edge face sealing member (20) is embedded at described close
In sealing of hole (13).
3. a kind of rotary joint device of trandfer fluid medium as claimed in claim 2, it is characterised in that: the end face seal
Part (20) includes the first end face sealing element (200), second end face sealing element (201) and third end face seal being arranged from inside to outside
Part (202), wherein the first end face sealing element (200) is made of metal material, the second end face sealing element (201)
Soft graphite establishment filler is all made of with third edge face sealing member (202) to be made.
4. a kind of rotary joint device of trandfer fluid medium as claimed in claim 3, which is characterized in that the outer barrel packet
It includes:
Cooling bath (14) on the joint face of the outer barrel (11) end, the cooling bath (14) are located at the second end face
Between sealing element (201) and third edge face sealing member (202) and with the second end face sealing element (201) and third end face seal
Part (202) is in contact；
The cooling water being filled in the cooling bath (14), the cooling water is for the second end face sealing element (201) and the
The cooling of three edge face sealing members (202)；
It is respectively arranged on the inlet (140) and liquid outlet (141) of two sides above the outer barrel (11) end, the inlet
(140) it is connected to the cooling bath (14) with liquid outlet (141), the inlet (140) and liquid outlet (141) are for connecting
External cooling water source constitutes cooling water circulation loop.
5. a kind of rotary joint device of trandfer fluid medium as claimed in claim 4, it is characterised in that: along the outer barrel
(11) be radially provided with leakage monitoring interface (15), the leakage monitoring interface (15) is for monitoring the edge face sealing member (20)
With the sealing of radial seal (21).
6. a kind of rotary joint device of trandfer fluid medium as claimed in claim 5, it is characterised in that: the inner cylinder
(10) it is equipped with annular groove along its length, is filled with the thermal insulator (3) in the annular groove.
7. a kind of rotary joint device of trandfer fluid medium as described in claim 1, it is characterised in that: the inner cylinder
(10) rotary guiding device (12) are equipped between outer barrel (11), the rotary guiding device (12) is for driving the outer cylinder
Body (11) is rotated around the inner cylinder (10).
8. a kind of rotary joint device of trandfer fluid medium as claimed in claim 7, it is characterised in that: the rotary steering
Device (12) is three row's roller bearings.
9. a kind of rotary joint device of trandfer fluid medium as claimed in claim 8, it is characterised in that: the inner cylinder
(10) it is connected by shell flange and bolt (4) with the rotary guiding device (12) with outer barrel (11).
10. a kind of rotary joint device of trandfer fluid medium as claimed in claim 9, it is characterised in that: the outer barrel
(11) it is equipped with the junction of rotary guiding device (12) and adjusts cushion block (5), the adjusting cushion block (5) is for adjusting the inner cylinder
Body (10) and the end clearance of outer barrel (11) and the face pressure of the edge face sealing member (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404636.2U CN208804370U (en) | 2018-08-29 | 2018-08-29 | A kind of rotary joint device of trandfer fluid medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821404636.2U CN208804370U (en) | 2018-08-29 | 2018-08-29 | A kind of rotary joint device of trandfer fluid medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804370U true CN208804370U (en) | 2019-04-30 |
Family
ID=66235687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821404636.2U Expired - Fee Related CN208804370U (en) | 2018-08-29 | 2018-08-29 | A kind of rotary joint device of trandfer fluid medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561241A (en) * | 2019-09-02 | 2019-12-13 | 浙江久立特材科技股份有限公司 | Abrasive belt polishing machine |
| CN112405597A (en) * | 2019-08-22 | 2021-02-26 | 精工爱普生株式会社 | Rotating assembly and robot |
-
2018
- 2018-08-29 CN CN201821404636.2U patent/CN208804370U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405597A (en) * | 2019-08-22 | 2021-02-26 | 精工爱普生株式会社 | Rotating assembly and robot |
| CN112405597B (en) * | 2019-08-22 | 2023-05-23 | 精工爱普生株式会社 | Rotating assembly and robot |
| CN110561241A (en) * | 2019-09-02 | 2019-12-13 | 浙江久立特材科技股份有限公司 | Abrasive belt polishing machine |
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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 |
Granted publication date: 20190430 Termination date: 20210829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |