CN207230141U - Booster expansion machine inlet automatic regulation device - Google Patents
Booster expansion machine inlet automatic regulation device Download PDFInfo
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- CN207230141U CN207230141U CN201721114355.9U CN201721114355U CN207230141U CN 207230141 U CN207230141 U CN 207230141U CN 201721114355 U CN201721114355 U CN 201721114355U CN 207230141 U CN207230141 U CN 207230141U
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- inner sleeve
- control device
- pipeline
- outer tube
- connection
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Abstract
Booster expansion machine inlet automatic regulation device, including control device, pressurized end, expanding end, lubricating oil cooling system, chilled water modulation system, amount regulating system, air pressure stop valve and connect their pipeline；Pressurized end connects expanding end, and lubricating oil cooling system is connected to the expanding machine bearing of expanding end, chilled water modulation system connection lubricating oil cooling system, and the amount regulating system in control device is connected to air pressure stop valve, air pressure stop valve connection expanding end；Temperature feedback arrangement at expansion end bearing is connected to control device and realizes temperature feedback；Control device is connected to the water inlet end of chilled water modulation system；Speed detector at expansion end bearing is connected to control device and realizes rotating speed feedback.Start on control device, air pressure stop valve, which opens expanding machine, to be started, and input the expanding machine revolution of needs on control device, and amount regulating system will adjust air inflow so as to achieving the purpose that to adjust revolution according to input revolutions adjusting switch amount with this.
Description
Technical field
It the utility model is related to a kind of booster expansion machine inlet automatic regulation device.
Background technology
Conventional device liquid unit consumption is high, is not suitable for Cryogenic Air Separation, and control not intelligent enough, air inflow and rotating speed
Adjusting that all cannot be appropriate, in addition, conventional cooling adjust it is not in place so that expansion unit can not at optimum temperature work
Make so that compression ratio and swell increment all effected.
Furthermore the hard tube or more short hard tubes between conventional equipment and equipment directly by a root long are directly rigid
Connect and compose, the position that so will result between equipment is fixed, and can not be adjusted, it is necessary to overhaul, replace pipeline or equipment
When be inconvenient, and connect when need to preset good position so that the connection flexibility between equipment is poor, Wu Fashi
Answer different space requirements, and run into expand with heat and contract with cold or external force act on so that equipment displacement when, cause the leakage of pipeline.
The content of the invention
Goal of the invention：
The utility model provides a kind of booster expansion machine inlet automatic regulation device, in the past existing the purpose is to solve
Problem.
Technical solution：
A kind of booster expansion machine inlet automatic regulation device, it is characterised in that：The device include control device, pressurized end,
Expanding end, lubricating oil cooling system, chilled water modulation system, amount regulating system, air pressure stop valve and connect their pipe
Road；Pressurized end connects expanding end, and lubricating oil cooling system is connected to the expanding machine bearing of expanding end, the connection of chilled water modulation system
Lubricating oil cooling system, the amount regulating system in control device are connected to air pressure stop valve, air pressure stop valve connection expanding end；
Temperature feedback arrangement at expansion end bearing is connected to control device and realizes temperature feedback；Control device is connected to chilled water modulation
The water inlet end of system；Speed detector at expansion end bearing is connected to control device and realizes rotating speed feedback.
Lubricating oil cooling system includes oil cooler, fuel tank and oil pump；Oil cooler connects fuel tank, and fuel tank connects oil pump,
At oil pump connection expanding machine bearing, the cooling oil at expanding machine bearing returns to oil cooler by the road.
The water inlet pipe of chilled water modulation system connected water outlet pipe after oil cooler.
Universal pipeline buffering adapter, universal pipeline buffering are provided with the pipeline of whole adjacent two equipment connection
Adapter includes outer tube and inner sleeve, and one end of inner sleeve is put in outer tube, and cavity and the outer tube cavity of inner sleeve connect
Logical, the axially opposing movement of energy between inner sleeve and outer tube, one end that inner sleeve puts in outer tube is provided with front projection, front projection
Dynamic sealing coordinates between outer sleeve inner wall, and putting in the part of outer tube in inner sleeve, be also cased with can be relative to inner sleeve and overcoat
The mobile ring sealing of pipe axial movement, is between mobile ring sealing and inner sleeve and between mobile ring sealing and outer tube
Dynamic sealing coordinates；
Buffer spring is cased with outside inner sleeve between front projection and mobile ring sealing, one end of buffer spring contacts lordosis
Rise, the other end contacts mobile ring sealing；
The other end of inner sleeve is provided with Universal pipe adapter, Universal pipe adapter includes connecting with the cavity of inner sleeve
The female connection tube of band and be arranged on the taper seam of connection tube front end, the outer wall activity of connection tube and inner sleeve is even
Connect, connection tube is connected by taper seam with the cavity of inner sleeve, and taper seam is diminishing from inside to outside for diameter
Pyramidal structure；（It is exactly the direction by inner sleeve tube cavity to the left in Fig. 2, why designs tapered seam, is for linking
It is even closer, increase leakproofness！）
Spherical node is provided with the middle part of connection tube, spherical node is arranged in the spherical set being adapted with spherical node, spherical node
Can dynamic sealing, spherical set be fixed on inner sleeve between universal rotational and spherical node and spherical set in spherical set；
One end of outer tube is connected with inner sleeve pipe moving seal, and the other end is also equipped with Universal pipe adapter, Universal pipe rank
It is identical with the Universal pipe adapter structure of inner sleeve to connect device；
Pipeline and pipe adapter connecting pin are provided with external screw thread, and pipeline fine jade is screwed into connection tube with being connected pipe screw thread during use
Coordinate, meanwhile, the sealing of pipeline tightly is sleeved on outside taper seam so that pipeline is connected with taper seam.
The connecting pin of pipeline is provided with shape and is adapted and can be sleeved on the cone sealed on taper seam with taper seam
Shape opening.（So further improve sealing effect！）
It is cased with sealing soft set on the inclined-plane of taper seam outer wall.Increase leakproofness！Inner sleeve can be relative to outer tube edge
The axis of itself rotates.
Advantageous effect：
The utility model provides a kind of booster expansion machine inlet automatic regulation device, this device includes：Control device, supercharging
End, expanding end, lubricating oil cooling system, chilled water modulation system, amount regulating system, air pressure stop valve and connect theirs
Pipeline.This Project Technical is reasonable, structure is practical, can effectively reduce liquid unit consumption, suitable for Cryogenic Air Separation system.
Start on control device, air pressure stop valve, which opens expanding machine, to be started, the input needs on control device
Expanding machine revolution, amount regulating system will adjust air inflow so as to reaching tune according to input revolutions adjusting switch amount with this
Save the purpose of revolution；
Lubricating oil cooling system cools down for expanding machine bearing；Chilled water modulation system is adjusted according to lubricating oil temperature
Cooling water inflow prevents Bearing Temperature or too low, expansion unit is worked at optimum temperature, obtains most perfectly pressing
Contracting ratio and swell increment.
In addition, being connected between pipeline using Universal pipe adapter, pass through the universal adjustment characteristic of Universal pipe adapter so that
Connection distance between pipeline, angle can be carried out appropriate adjustment, meanwhile, when equipment receives external force displacement, this is universal
Pipe adapter can also play the role of buffering, reduce the probability of equipment damage, and the risk of pipeline leakage.
Brief description of the drawings：
Fig. 1 is the structural schematic block diagram of the utility model；
Fig. 2 is Universal pipe adapter structure diagram.
Embodiment：
The utility model provides a kind of booster expansion machine inlet automatic regulation device, it is characterised in that：The device includes control
Device processed, pressurized end, expanding end, lubricating oil cooling system, chilled water modulation system, amount regulating system, air pressure stop valve with
And connect their pipeline；Pressurized end connects expanding end, and lubricating oil cooling system is connected to the expanding machine bearing of expanding end, cools down
Water regulating system connects lubricating oil cooling system, and the amount regulating system in control device is connected to air pressure stop valve, and air pressure is cut
Disconnected valve connection expanding end；Temperature feedback arrangement at expansion end bearing is connected to control device and realizes temperature feedback；Control device
It is connected to the water inlet end of chilled water modulation system；Speed detector at expansion end bearing is connected to control device and realizes rotating speed
Feedback.
Lubricating oil cooling system includes oil cooler, fuel tank and oil pump；Oil cooler connects fuel tank, and fuel tank connects oil pump,
At oil pump connection expanding machine bearing, the cooling oil at expanding machine bearing returns to oil cooler by the road.
The water inlet pipe of chilled water modulation system connected water outlet pipe after oil cooler.
Universal pipeline buffering adapter, universal pipeline buffering are provided with the pipeline of whole adjacent two equipment connection
Adapter includes outer tube 5 and inner sleeve 6, and one end of inner sleeve 6 is put in outer tube 5, cavity and the outer tube 5 of inner sleeve 6
Cavity connects, between inner sleeve 6 and outer tube 5 can axially opposing movement, inner sleeve 6 put in outer tube 5 one end be provided with before
Protrusion 7, dynamic sealing coordinates between 5 inner wall of front projection 7 and outer tube, and putting in the part of outer tube 5 in inner sleeve 6, be also cased with can phase
The mobile ring sealing 8 moved axially for inner sleeve 6 and outer tube 5, mobile ring seals between 8 and inner sleeve 6 and mobile ring
It is that dynamic sealing coordinates between sealing 8 and outer tube 5；
Buffer spring 9, one end top of buffer spring 9 are cased with outside inner sleeve 6 between front projection 7 and mobile ring sealing 8
Front projection 7 is touched, the other end contacts mobile ring sealing 8；
The other end of inner sleeve 6 is provided with Universal pipe adapter, Universal pipe adapter includes connecting with the cavity of inner sleeve 6
The female connection tube 10 of logical band and the taper seam 11 for being arranged on 10 front end of connection tube, connection tube 10 and inner sleeve 6
Outer wall be flexibly connected, connection tube 10 connected by taper seam 11 with the cavity of inner sleeve 6, and taper seam 11 is diameter
Diminishing pyramidal structure from inside to outside；（It is exactly the direction by 6 inner cavity of inner sleeve to the left in Fig. 2, why designs tapered
Seam, is even closer, the increase leakproofness for linking！）
The middle part of connection tube 10 is provided with spherical node 15, and spherical node 15 is arranged on the spherical set 16 being adapted with spherical node 15
Interior, spherical node 15 can dynamic sealing, spherical set 16 be fixed between universal rotational and spherical node 15 and spherical set 16 in spherical set 16
It is arranged on inner sleeve 6；
One end of outer tube 5 is connected with 6 dynamic sealing of inner sleeve, and the other end is also equipped with Universal pipe adapter, the Universal pipe
Adapter is identical with the Universal pipe adapter structure of inner sleeve 6；
Pipeline 12 and pipe adapter connecting pin are provided with external screw thread, and 12 fine jade of pipeline is screwed into connection tube 10 with being connected during use
10 thread fitting of pipe, meanwhile, the sealing of pipeline 12 tightly is sleeved on outside taper seam 11 so that pipeline 12 and taper seam
11 connections.Inner sleeve 6 can be rotated relative to outer tube 5 along the axis of itself, you can with two different speed or different
Direction fine jade twists inner sleeve 6 and outer tube 5.
The connecting pin of pipeline 12 is provided with shape and is adapted and can be sleeved on close on taper seam 11 with taper seam 11
The tapered opening 13 of envelope.（So further improve sealing effect！）
It is cased with sealing soft set 14 on the inclined-plane of 11 outer wall of taper seam.Increase leakproofness！
The Universal pipe adapter is in use, pipeline 12 is put in connection tube 10, and then fine jade twists outer tube 5 and inner sleeve 6,
So that 12 fine jade of pipeline is screwed into connection tube 10, and it is set to entangle on taper seam 11, and with outer tube 5 and inner sleeve 6
Gradual fine jade is twisted, and the front end of pipeline 12 gradually compresses taper seam 11, completes the sealing of pipe joining place, and pipeline 12 passes through afterwards
Taper seam 11 is connected with outer tube 5 and 6 inner cavity of inner sleeve, is matched somebody with somebody by the dynamic sealing between spherical node 15 and spherical set 16
Close, formed a universal ball end adjustment mechanism, thus can by the axially opposing movement between outer tube 5 and inner sleeve 6,
Realize the adjustment of relative distance between pipeline, by universal rotational of the spherical node 15 in spherical set 16, realize between pipeline
Angle adjusts, and is so achieved that, between pipeline, and the multidirectional adjustment spatially between equipment so that entirely set
Standby application is more flexible and convenient.
In use, control device starts, air pressure stop valve opens expanding machine to be started engagement positions, defeated on control device
Enter the expanding machine revolution of needs, amount regulating system will according to input revolutions adjusting switch amount, with this come adjust air inflow from
And achieve the purpose that to adjust revolution；
Lubricating oil cooling system cools down for expanding machine bearing；Chilled water modulation system is adjusted according to lubricating oil temperature
Cooling water inflow prevents Bearing Temperature or too low, expansion unit is worked at optimum temperature, obtains most perfectly pressing
Contracting ratio and swell increment.
Claims (6)
- A kind of 1. booster expansion machine inlet automatic regulation device, it is characterised in that：The device includes control device, pressurized end, swollen Swollen end, lubricating oil cooling system, chilled water modulation system, amount regulating system, air pressure stop valve and connect their pipeline； Pressurized end connects expanding end, and lubricating oil cooling system is connected to the expanding machine bearing of expanding end, chilled water modulation system connection profit Oil cooling system, the amount regulating system in control device are connected to air pressure stop valve, air pressure stop valve connection expanding end；It is swollen Temperature feedback arrangement at swollen end bearing is connected to control device and realizes temperature feedback；Control device is connected to chilled water modulation system The water inlet end of system；Speed detector at expansion end bearing is connected to control device and realizes rotating speed feedback.
- 2. booster expansion machine inlet automatic regulation device according to claim 1, it is characterised in that：Lubricating oil cooling system Including oil cooler, fuel tank and oil pump；Oil cooler connects fuel tank, and fuel tank connection oil pump, oil pump is connected at expanding machine bearing, swollen Cooling oil at swollen machine bearing returns to oil cooler by the road.
- 3. booster expansion machine inlet automatic regulation device according to claim 2, it is characterised in that：Chilled water modulation system Water inlet pipe after oil cooler connected water outlet pipe.
- 4. booster expansion machine inlet automatic regulation device according to claim 1, it is characterised in that：At whole adjacent two Universal pipeline buffering adapter is provided with the pipeline of equipment connection, universal pipeline buffering adapter includes outer tube（5）With Inner sleeve（6）, inner sleeve（6）One end put in outer tube（5）It is interior, inner sleeve（6）Cavity and outer tube（5）Cavity connects, Inner sleeve（6）With outer tube（5）Between can axially opposing movement, inner sleeve（6）Put in outer tube（5）One end be provided with lordosis Rise（7）, front projection（7）With outer tube（5）Dynamic sealing coordinates between inner wall, in inner sleeve（6）Put in outer tube（5）Part also Being cased with can be relative to inner sleeve（6）And outer tube（5）The mobile ring sealing of axial movement（8）, mobile ring sealing（8）With inner sleeve Pipe（6）Between and mobile ring sealing（8）With outer tube（5）Between be dynamic sealing coordinate；In front projection（7）Sealed with mobile ring（8）Between inner sleeve（6）It is cased with buffer spring outside（9）, buffer spring（9）'s One end contacts front projection（7）, the other end contact mobile ring sealing（8）；In inner sleeve（6）The other end be provided with Universal pipe adapter, Universal pipe adapter includes and inner sleeve（6）Cavity connect The female connection tube of logical band（10）Be arranged on connection tube（10）The taper seam of front end（11）, connection tube（10）With Inner sleeve（6）Outer wall be flexibly connected, connection tube（10）Pass through taper seam（11）With inner sleeve（6）Cavity connection, cone Shape seam（11）For diameter diminishing pyramidal structure from inside to outside；Connection tube（10）Middle part be provided with spherical node（15）, spherical node（15）It is arranged on and spherical node（15）Adaptable is spherical Set（16）It is interior, spherical node（15）Can be in spherical set（16）Interior universal rotational and spherical node（15）With spherical set（16）Between move it is close Envelope, spherical set（16）It is fixed at inner sleeve（6）On；Outer tube（5）One end and inner sleeve（6）Dynamic sealing connects, and the other end is also equipped with Universal pipe adapter, the Universal pipe Adapter and inner sleeve（6）Universal pipe adapter structure it is identical；Pipeline（12）Pipe adapter connecting pin is provided with external screw thread, pipeline during use（12）Fine jade is screwed into connection tube（10）Interior and rank Adapter（10）Thread fitting, meanwhile, pipeline（12）Sealing tightly is sleeved on taper seam（11）Outside so that pipeline（12）With Taper seam（11）Connection；Inner sleeve（6）Can be relative to outer tube（5）Rotated along the axis of itself.
- 5. booster expansion machine inlet automatic regulation device according to claim 4, it is characterised in that：Pipeline（12）Connection End is provided with shape and taper seam（11）It is adapted and taper seam can be sleeved on（11）The tapered opening of upper sealing（13）.
- 6. booster expansion machine inlet automatic regulation device according to claim 4 or 5, it is characterised in that：Taper seam （11）It is cased with sealing soft set on the inclined-plane of outer wall（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114355.9U CN207230141U (en) | 2017-09-01 | 2017-09-01 | Booster expansion machine inlet automatic regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721114355.9U CN207230141U (en) | 2017-09-01 | 2017-09-01 | Booster expansion machine inlet automatic regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230141U true CN207230141U (en) | 2018-04-13 |
Family
ID=61860162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721114355.9U Active CN207230141U (en) | 2017-09-01 | 2017-09-01 | Booster expansion machine inlet automatic regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230141U (en) |
-
2017
- 2017-09-01 CN CN201721114355.9U patent/CN207230141U/en active Active
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