CN109630799A - High-pressure fluid weakening constant-current stabilizer - Google Patents
High-pressure fluid weakening constant-current stabilizer Download PDFInfo
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- CN109630799A CN109630799A CN201910049616.0A CN201910049616A CN109630799A CN 109630799 A CN109630799 A CN 109630799A CN 201910049616 A CN201910049616 A CN 201910049616A CN 109630799 A CN109630799 A CN 109630799A
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- outlet channel
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- 230000003313 weakening effect Effects 0.000 title claims abstract description 104
- 239000012530 fluid Substances 0.000 title claims abstract description 93
- 239000003381 stabilizer Substances 0.000 title claims abstract description 54
- 239000007788 liquid Substances 0.000 claims abstract description 186
- 230000037361 pathway Effects 0.000 claims abstract description 64
- 230000007704 transition Effects 0.000 claims description 50
- 239000010865 sewage Substances 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 239000000498 cooling water Substances 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 5
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000006173 Good's buffer Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000000194 supercritical-fluid extraction Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0203—Solvent extraction of solids with a supercritical fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0403—Solvent extraction of solutions which are liquid with a supercritical fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of high-pressure fluid weakening constant-current stabilizers.The high-pressure fluid weakening constant-current stabilizer includes vibration compensator, feed liquor component and liquid component out；Vibration compensator has the feed liquor interface of weakening chamber and the connection weakening chamber, goes out liquid interface；The feed liquor component has feed pathway, and feed liquor component is connected to the vibration compensator and the feed pathway is connected to the feed liquor interface, and radial dimension of the feed pathway close to feed liquor interface one end is small further away from the radial dimension of feed liquor interface one end；It is described go out liquid component there is liquid outlet channel, out liquid component be connected to the vibration compensator and liquid outlet channel connection it is described go out liquid interface, liquid outlet channel close to it is described go out liquid interface one end radial dimension further away from it is described go out liquid interface one end radial dimension it is small.The high-pressure fluid weakening constant-current stabilizer kind can stable high voltage high-velocity fluid, eliminate vibration, and the kinetic energy of the reciprocating of high-pressure fluid plunger pump be effectively converted into thermal energy and is used.
Description
Technical field
The present invention relates to high-pressure fluids to extract field, more particularly to a kind of high-pressure fluid weakening constant-current stabilizer.
Background technique
Supercritical fluid extraction is the efficient extraction and separation chemical process under a kind of high pressure, in Supercritical Extraction Process
In, it needs to pressurize to extraction kettle by liquid pressure rise system.Since the force (forcing) pump majority of present industrial application is reciprocating
Plunger pump, this reciprocating plunger pump are the pulseds generated by piston reciprocating type movement in pressure process existed general problem
High-pressure fluid causes the pipeline being connected with force (forcing) pump or device to generate obvious even violent vibration, and this vibration is on the one hand
It is easy to damage equipment to even result in pipeline breaking and then generate huge safety problem, on the other hand will lead to piston reciprocating type fortune
The loss of dynamic kinetic energy, and then production energy consumption is caused to increase.Therefore produced by needing to eliminate high-pressure pump in pressurization operational process
High-pressure fluid vibration and efficiently use the kinetic energy of above-mentioned plunger motion.Traditional vibration damping constant-current stabilizer structure is simple, and one
As using at both ends a larger-diameter cylindrical tube of the mouth as fluid inlet and outlet is respectively opened, this device can not be real
It now eliminates vibration and stablizes the purpose of fluid, effectiveness in vibration suppression is poor, and pipeline and the device vibration connecting with force (forcing) pump are big, fluid flow
Fluctuation is big, force (forcing) pump Frequent Troubles, and above-mentioned kinetic energy is also unable to get utilization.
Summary of the invention
Based on this, it is necessary to provide one kind can stable high voltage high-velocity fluid, eliminate vibration and can be by high-pressure spray scapus
Fill in the high-pressure fluid weakening constant-current stabilizer that the kinetic energy of the reciprocating of pump is effectively converted into thermal energy and is used.
A kind of high-pressure fluid weakening constant-current stabilizer, including vibration compensator, feed liquor component and liquid component out；
The vibration compensator has the feed liquor interface of weakening chamber and the connection weakening chamber, goes out liquid interface；
The feed liquor component has feed pathway, and the feed liquor component is connected to the vibration compensator and the feed pathway
Be connected to the feed liquor interface, the feed pathway close to feed liquor interface one end radial dimension further away from the feed liquor interface
The radial dimension of one end is small；
The liquid component out has liquid outlet channel, and the liquid component out is connected to the vibration compensator and the liquid outlet channel
Go out liquid interface described in connection, the liquid outlet channel goes out the radial dimension of liquid interface one end further away from the liquid interface out described in
The radial dimension of one end is small.
The weakening chamber is spherical cavity in one of the embodiments,.
The feed liquor interface and the liquid interface out are in relative position in one of the embodiments,.
The vibration compensator also has the blowdown interface for being connected to the weakening chamber, the row in one of the embodiments,
Dirty interface is located at the bottom of the vibration compensator.
The high-pressure fluid weakening constant-current stabilizer further includes sewage component in one of the embodiments,；The blowdown portion
Part has drain outlet, and the sewage component is connected to the vibration compensator and the drain outlet and the blowdown interface connect
It is logical.
The feed liquor component includes the first feed liquor portion that successively sequence is distributed, feed liquor transition in one of the embodiments,
Portion and the second feed liquor portion, second feed liquor portion connect the vibration compensator；
First feed liquor portion has the first feed pathway, and the feed liquor transition part has a feed liquor transition passage, and described the
Two feed liquor portions have the second feed pathway for being connected to the feed liquor interface；First feed pathway, the feed liquor transition passage
And second feed pathway is sequentially communicated, the diameter of the radial dimension of second feed pathway first feed pathway
Small to size, the radial dimension of the feed liquor transition passage is by close to one end of first feed pathway to close described second
One end of feed pathway is gradually reduced, the feed liquor transition passage close to one end of first feed pathway radial dimension with
The radial dimension of first feed pathway is identical, diameter of the feed liquor transition passage close to one end of second feed pathway
It is identical as the radial dimension of second feed pathway to size.
First feed pathway and second feed pathway are cylindrical logical in one of the embodiments,
Road, the aperture of first feed pathway are twice or more of the aperture of second feed pathway.
The liquid component out includes that successively sequentially the first of distribution goes out liquid portion, goes out liquid transition in one of the embodiments,
Portion and second go out liquid portion, described first, which goes out liquid portion, connects the vibration compensator；
Described first go out liquid portion have connection it is described go out liquid interface the first liquid outlet channel, it is described go out liquid transition part have
Liquid transition passage, described second, which goes out liquid portion, has the second liquid outlet channel；First liquid outlet channel, it is described go out liquid transition passage with
And second liquid outlet channel is sequentially communicated, the radial direction of the radial dimension of first liquid outlet channel second liquid outlet channel
Size is small, and the radial dimension of the liquid transition passage out close to one end of first liquid outlet channel to close to described second by going out
The one end in liquid channel is gradually increased, the radial dimension of the one end of liquid transition passage close to first liquid outlet channel and the institute out
The radial dimension for stating the first liquid outlet channel is identical, the radial direction of the described one end of liquid transition passage close to second liquid outlet channel out
Size is identical as the radial dimension of second liquid outlet channel.
First liquid outlet channel and second liquid outlet channel are cylindrical logical in one of the embodiments,
Road, the aperture of first liquid outlet channel are twice or more of the aperture of second liquid outlet channel.
The high-pressure fluid weakening constant-current stabilizer further includes heat-exchanging part in one of the embodiments,；The heat is handed over
Change heat exchange import and heat exchange outlet of the component with heat exchange chamber and the connection heat exchange chamber, the vibration compensator
In the heat exchange chamber, the inner wall of the outer wall of the vibration compensator and the heat exchange chamber has interval, the feed liquor portion
Part and the liquid component out are arranged in the heat-exchanging part and seal with the heat-exchanging part and cooperate.
Above-mentioned high-pressure fluid weakening constant-current stabilizer can stable high voltage high-velocity fluid, eliminate vibration and can be by high-pressure fluid
The kinetic energy of the reciprocating of plunger pump is effectively converted into thermal energy and is used.
It is that spherical cavity realizes elimination high-voltage high-speed fluid that above-mentioned high-pressure fluid weakening constant-current stabilizer, which also passes through setting weakening chamber,
The purpose of internal huge pressure oscillation, and weakening effect is good.
Above-mentioned high-pressure fluid weakening constant-current stabilizer also passes through setting feed liquor interface and is in relative position realization with liquid interface out
Eliminate the good purpose of vibrating effect.
Above-mentioned high-pressure fluid weakening constant-current stabilizer can stable high voltage high-velocity fluid, eliminate vibration, that is, completely eliminate high pressure
Huge pressure oscillation inside high-velocity fluid.High-pressure fluid weakening constant-current stabilizer of the present invention by be arranged weakening chamber be
Spherical cavity and setting feed pathway close to feed liquor interface one end radial dimension further away from feed liquor interface one end radial dimension it is small,
Liquid outlet channel close to the radial dimension for going out liquid interface one end separate out farther out liquid interface one end radial dimension is small and feed liquor interface with
Liquid interface is in relative position out, realizes that weakening is intracavitary and is full of the effect of high-voltage high-speed fluid and weakening cavity fluid to weakening chamber
The comprehensive reverse symmetry of power is eliminated, and then realizes the huge pressure oscillation for eliminating high-voltage high-speed internal fluid, further real
The existing purpose that liquid pressure rise system is without friction in boost process, it is adjustable to stablize, flow is big and noise is small.It is of the present invention
High-pressure fluid weakening constant-current stabilizer realizes that the principle of complete weakening is as follows: first is that the intracavitary fluid being full of of weakening inherently plays very
Good buffer function, second is that the intracavitary high-pressure fluid of weakening can be comprehensive anti-because of spherical cavity to all directions impact force of weakening chamber
To symmetrical and cancel out each other, reach mechanical balance, from weakening chamber come out after high-pressure fluid linear velocity substantially reduce, realize vibration
Elimination.
Above-mentioned high-pressure fluid weakening constant-current stabilizer can also be by the kinetic energy of the reciprocating of high-pressure fluid plunger pump effectively
It is converted into thermal energy.Compared to traditional vibration damping constant-current stabilizer, high-pressure fluid weakening constant-current stabilizer of the invention when in use, weakening portion
The temperature of part and weakening cavity fluid can be significantly raised, this is because moving of move of the piston reciprocating type of high-pressure fluid plunger pump
Can be converted to for thermal energy, the kinetic energy of piston reciprocating type movement first passes to the high-velocity fluid in feed liquor component, high-velocity fluid into
Impact Damper chamber surface generates heat after entering to weakening chamber.
Above-mentioned high-pressure fluid weakening constant-current stabilizer also passes through setting heat-exchanging part and realizes adjusting and stablize the intracavitary stream of weakening
The temperature of body.Cooled down and exchanged heat by injecting cooling water into heat-exchanging part, the cooling water after heat exchange can be used for extracting
The other technical process for needing heat taken are utilized, and realize maximally utilizing for the energy.
Above-mentioned high-pressure fluid weakening constant-current stabilizer also passes through setting blowdown interface and sewage component realization is intracavitary by weakening
The sewage of accumulation is discharged, and the environment that weakening can be kept intracavitary is clean.
Detailed description of the invention
Fig. 1 is the sagittal plane schematic cross-sectional view of high-pressure fluid weakening constant-current stabilizer described in an embodiment；
Fig. 2 is the feed liquor block diagram of high-pressure fluid weakening constant-current stabilizer shown in FIG. 1；
Fig. 3 is the liquid block diagram out of high-pressure fluid weakening constant-current stabilizer shown in FIG. 1.
Description of symbols
10: high-pressure fluid weakening constant-current stabilizer；100: vibration compensator；110: weakening chamber；120: feed liquor interface；130: going out liquid
Interface；140: blowdown interface；200: feed liquor component；210: the first feed liquor portions；211: the first feed pathways；220: feed liquor transition
Portion；221: feed liquor transition passage；230: the second feed liquor portions；231: the second feed pathways；240: feed pathway；300: going out liquid portion
Part；Go out liquid portion at 310: the first；311: the first liquid outlet channels；320: going out liquid transition part；321: going out liquid transition passage；Go out at 330: the second
Liquid portion；331: the second liquid outlet channels；340: liquid outlet channel；400: sewage component；410: drain outlet；500: heat-exchanging part；
510: heat exchange chamber；520: heat exchange inlet tube；530: heat exchange outlet tube.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough
Comprehensively.
It should be noted that it can be directly anchored to another yuan when element is referred to as " being fixed on " another element
On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be directly
It is connected to another element or may be simultaneously present centering elements.When an element is considered as " being mounted on " another yuan
Part, it, which can be, is directly installed on another element or may be simultaneously present centering elements.When an element is considered as " setting
" another element, it, which can be, is directly arranged in another element or may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
Any and all combinations of the listed item of pass.
Shown in Figure 1, one embodiment of the invention provides a kind of high-pressure fluid weakening constant-current stabilizer 10 comprising weakening
Component 100, feed liquor component 200 and liquid component 300 out.Feed liquor component 200 is used for for the liquid CO after pressurization2Into liquid out
Component 300 is used for for the liquid CO after pressurization2Discharge.
Vibration compensator 100 has weakening chamber 110 and is connected to the feed liquor interface 120 of weakening chamber 110, goes out liquid interface 130；
Shown in Figure 2, feed liquor component 200 has feed pathway 240.One end of feed liquor component 200 is connected to weakening portion
Part 100 and feed pathway 240 are connected to feed liquor interface 120, feed pathway 240 close to 120 one end of feed liquor interface radial dimension compared with
Radial dimension far from 120 one end of feed liquor interface is small.The other end of feed liquor component 200 is for connecting for example reciprocating column of force (forcing) pump
Fill in the pump discharge of pump.
Shown in Figure 3, liquid component 300 has liquid outlet channel 340 out.One end of liquid component 300 is connected to weakening portion out
Part 100 and liquid outlet channel 340 are connected to out liquid interface 130, liquid outlet channel 340 close to go out the radial dimension of 130 one end of liquid interface compared with
Radial dimension far from 130 one end of liquid interface out is small.One end of liquid component 300 is used to connect the pipe-line system of extraction equipment out.
In a specific example, vibration compensator 100 is in spherical.Weakening chamber 110 is spherical cavity.It is understood that in other implementations
In example, the structure and shape of vibration compensator 100 are not limited to above, and the structure and shape of vibration compensator 100 can also be cylindricality such as
Four prisms cylinder, cylindrical body etc..Above-mentioned high-pressure fluid weakening constant-current stabilizer 10 is in also spherical, weakening by setting vibration compensator 100
Chamber 110 is that spherical cavity realizes the purpose for eliminating the huge pressure oscillation of high-voltage high-speed internal fluid, and weakening effect is good.
Further, shown in Figure 1, feed liquor interface 120 is in relative position with liquid interface 130 out.Above-mentioned high-pressure spray
Body weakening constant-current stabilizer 10 is also in relative position with liquid interface 130 out by setting feed liquor interface 120 and realizes elimination vibration effect
The good purpose of fruit.
Further, vibration compensator 100 also has the blowdown interface 140 of connection weakening chamber 110.Blowdown interface 140 is located at
The bottom of vibration compensator 100.
Optionally, shown in Figure 1, high-pressure fluid weakening constant-current stabilizer 10 further includes sewage component 400.Sewage component
400 have drain outlet 410, and sewage component 400 is connected to vibration compensator 100 and drain outlet 410 and blowdown interface 140 connect
It is logical.Preferably, sewage component 400 can be in a tubular form.Above-mentioned high-pressure fluid weakening constant-current stabilizer 10 also passes through setting blowdown interface
140 and sewage component 400 realize will be accumulated in weakening chamber 110 sewage discharge, the environment in weakening chamber 110 can be kept clean
Only.
Shown in Figure 2 in a specific example, feed liquor component 200 includes the first feed liquor portion of successively sequence distribution
210, feed liquor transition part 220 and the second feed liquor portion 230.Second feed liquor portion 230 connects vibration compensator 100.
Specifically, the first feed liquor portion 210 has the first feed pathway 211, and feed liquor transition part 220 has feed liquor transition passage
221, the second feed liquor portion 230 has the second feed pathway 231 of connection feed liquor interface 120.First feed pathway 211, feed liquor mistake
It crosses channel 221 and the second feed pathway 231 is sequentially communicated, the radial dimension of the second feed pathway 231 is compared with the first feed pathway
211 radial dimension is small, the radial dimension of feed liquor transition passage 221 by close to one end of the first feed pathway 211 to close to the
One end of two feed pathways 231 is gradually reduced.Radial ruler of the feed liquor transition passage 221 close to one end of the first feed pathway 211
Very little identical as the radial dimension of the first feed pathway 211, feed liquor transition passage 221 is close to one end of the second feed pathway 231
Radial dimension is identical as the radial dimension of the second feed pathway 231.
In a specific example, the first feed pathway 211 and the second feed pathway 231 are cylindrical channel, and first
The aperture of feed pathway 211 is twice or more of the aperture of the second feed pathway 231, such as twice, three times or four times.
Further, the first feed liquor portion 210 and the second feed liquor portion 230 are cylindrical tubulose, the first feed liquor portion 210
Outer diameter of the outer diameter less than the second feed liquor portion 230, it is preferable that the outer diameter of the second feed liquor portion 230 is the outer diameter of the first feed liquor portion 210
1.5 times or more, such as twice, three times or four times.It is understood that in other embodiments, the first feed liquor portion 210 and the second feed liquor
The structure and shape in portion 230 are not limited to above, and the structure and shape of the first feed liquor portion 210 and the second feed liquor portion 230 can be with
It is cylindricality such as four prisms cylinder etc..
First feed liquor portion 210, feed liquor transition part 220 and 230 three of the second feed liquor portion can be integral structure, can also
Be being capable of three-body type separated structure interconnected.When the first feed liquor portion 210, feed liquor transition part 220 and the second feed liquor portion
230 be separated structure when, feed liquor transition part 220 can be reducer pipe.
Shown in Figure 3 in a specific example, liquid component 300 includes that successively sequentially the first of distribution goes out liquid portion out
310, go out liquid transition part 320 and second go out liquid portion 330, first go out liquid portion 310 connect vibration compensator 100.
Specifically, first goes out liquid portion 310 with the first liquid outlet channel 311, and liquid transition part 320 has liquid transition passage out
321, second, which goes out liquid portion 330, has the second liquid outlet channel 331 for being connected to out liquid interface 130.First liquid outlet channel 311 goes out liquid mistake
It crosses channel 321 and the second liquid outlet channel 331 is sequentially communicated, the radial dimension of the first liquid outlet channel 311 is compared with the second liquid outlet channel
331 radial dimension is small, out the radial dimension of liquid transition passage 321 by close to one end of the first liquid outlet channel 311 to close to the
One end of two liquid outlet channels 331 is gradually increased, out radial ruler of the liquid transition passage 321 close to one end of the first liquid outlet channel 311
Very little identical as the radial dimension of the first liquid outlet channel 311, liquid transition passage 321 is close to one end of the second liquid outlet channel 331 out
Radial dimension is identical as the radial dimension of the second liquid outlet channel 331.
In a specific example, the first liquid outlet channel 311 and the second liquid outlet channel 331 are cylindrical channel, and first
The aperture of liquid outlet channel 311 is twice or more of the aperture of the second liquid outlet channel 331, such as twice, three times or four times.
Further, first to go out liquid portion 310 to go out liquid portion 330 with second be cylindrical tubulose, the first liquid portion 310 out
Outer diameter goes out the outer diameter in liquid portion 330 less than second, it is preferable that the outer diameter for going out two feed liquor portions is the 1.5 of the first outer diameter for going out liquid portion 310
Times or more, such as twice, three times or four times.It is understood that in other embodiments, first, which goes out liquid portion 310 and second, goes out liquid portion
330 structure and shape is not limited to above, and first, which goes out the structure and shape that liquid portion 310 goes out liquid portion 330 with second, can also be
Cylindricality such as four prisms cylinder etc..
First go out liquid portion 310, go out liquid transition part 320 and second go out 330 three of liquid portion can be integral structure, can also
Be being capable of three-body type separated structure interconnected.When first, liquid portion 310, liquid in-out transition part 320 and second go out liquid out
When portion 330 is separated structure, liquid transition part 320 can be reducer pipe out.
Shown in Figure 1 in a specific example, high-pressure fluid weakening constant-current stabilizer 10 further includes heat-exchanging part 500.
Heat-exchanging part 500 has heat exchange chamber 510 and is connected to the heat exchange import and heat exchange outlet of heat exchange chamber 510.Disappear
Vibration component 100 is located in heat exchange chamber 510, and the outer wall of vibration compensator 100 and the inner wall of heat exchange chamber 510 have interval, feed liquor
Component 200 and out liquid component 300, which are arranged in heat-exchanging part 500 and seal with heat-exchanging part 500, to be cooperated.Blowdown portion
Part 400, which wears heat-exchanging part 500 and seals with heat-exchanging part 500, to be cooperated.
Above-mentioned high-pressure fluid weakening constant-current stabilizer 10, which is also realized by setting heat-exchanging part 500, adjusts and stablizes weakening chamber
The temperature of fluid in 110.Cooled down and exchanged heat by injecting cooling water into heat-exchanging part 500, the cooling water after heat exchange
The other technical process for needing heat that can be used for extracting are utilized, and realize maximally utilizing for the energy.
Optionally, high-pressure fluid weakening constant-current stabilizer 10 further includes heat exchange inlet tube 520 and heat exchange outlet tube
530, wherein heat exchange inlet tube 520 is connected to heat exchange import, and heat exchange outlet tube 530 is connected to heat exchange outlet.
Preferably, the material of heat-exchanging part 500 is thermal insulation material, and thermal insulation material refers to that thermal coefficient is less than or equal to
0.12 material, for example, polyurethane foam, styrofoam, phenol formaldehyde foam etc..
Further, the shape of heat-exchanging part 500 is spherical in shape, and the shape of heat exchange chamber 510 is spherical cavity, vibration compensator
100 outer wall is equal everywhere with the interval of the inner wall of heat exchange chamber 510 everywhere namely heat-exchanging part 500 and vibration compensator
100 is homocentric.
High-pressure fluid weakening constant-current stabilizer 10 of the present invention realizes that the principle of complete weakening is as follows: first is that weakening chamber
The fluid being full of in 110 inherently plays good buffer function, second is that high-pressure fluid is to weakening chamber 110 in weakening chamber 110
All directions impact force can cancel out each other because of the comprehensive reverse symmetry of spherical cavity, reach mechanical balance, go out from weakening chamber 110
High-pressure fluid linear velocity after coming substantially reduces, and realizes the elimination of vibration.
Embodiment 1
Present embodiments provide a kind of high-pressure fluid weakening constant-current stabilizer 10.
Shown in Figure 1, the outer diameter of vibration compensator 100 is 425mm, and the wall thickness of internal diameter 325mm, vibration compensator 100 are
50mm；The outer diameter of heat-exchanging part 500 is 625mm, and the wall thickness of heat-exchanging part 500 is 5mm.
Shown in Figure 2, the total length of feed liquor component 200 is 200mm.Wherein, the length of the first feed liquor portion 210 is
100mm, the outer diameter of the first feed liquor portion 210 are 53mm, and the internal diameter of the first feed liquor portion 210 is 28mm, the wall thickness of the first feed liquor portion 210
For 12.5mm.The length of feed liquor transition part 220 is 10mm, and outer diameter is expanding to 70mm by 53mm, and internal diameter is by 28mm undergauge to 12mm.
The length of second feed liquor portion 230 is 90mm, outer diameter 70mm, internal diameter 12mm, wall thickness 29mm.
Shown in Figure 3, the total length of liquid component 300 is 200mm out.Wherein, first go out liquid portion 310 length be
90mm, outer diameter 70mm, internal diameter 12mm, wall thickness 29mm.Out the length of liquid coupling tube be 10mm outer diameter by 70mm undergauge to
53mm, internal diameter are expanding to 28mm by 12mm.Second length for going out liquid portion 330 is 100mm, outer diameter 53mm, internal diameter 28mm, wall
Thickness is 12.5mm.
When the high-pressure fluid weakening constant-current stabilizer 10 in the present embodiment is applied in liquid CO 2 booster system, when
When Fluid pressure boosts to 40-45MPa through high-pressure pump from 5-6MPa, boost process is without friction, fluid stable flow is big, noise
It is small, while liquid CO 2 temperature is increased to 30-35 DEG C from 8-12 DEG C.In actual production, cooling water can be passed through in collet,
To adjust and stablize through the fluid temperature (F.T.) after high-pressure fluid weakening constant-current stabilizer 10, and by jacket water (J.W.) carry out heat exchange come
Using the thermal energy of this part, maximally utilizing for the energy is realized, reduce production cost.
Above-mentioned high-pressure fluid weakening constant-current stabilizer 10 can stable high voltage high-velocity fluid, eliminate vibration, that is, completely eliminate height
Press the huge pressure oscillation inside high-velocity fluid.High-pressure fluid weakening constant-current stabilizer 10 of the present invention passes through setting weakening
Chamber be spherical cavity and be arranged feed pathway close to 120 one end of feed liquor interface radial dimension further away from 120 one end of feed liquor interface
The radial dimension that radial dimension is small, liquid outlet channel is close to 130 one end of liquid interface out separates out the radial ruler of 130 one end of liquid interface farther out
Very little small and feed liquor interface is in relative position with liquid interface out, realizes that weakening is intracavitary and is full of high-voltage high-speed fluid and the intracavitary stream of weakening
Body eliminates the comprehensive reverse symmetry of the active force of weakening chamber, and then realizes the huge pressure for eliminating high-voltage high-speed internal fluid
Fluctuation further realizes that liquid pressure rise system is without friction in boost process, stablizes the mesh that adjustable, flow is big and noise is small
, and the kinetic energy of the reciprocating of high-pressure fluid plunger pump is effectively converted into thermal energy and is used.
Above-mentioned high-pressure fluid weakening constant-current stabilizer 10 can also be effective by the kinetic energy of the reciprocating of high-pressure fluid plunger pump
Ground is converted into thermal energy.Compared to traditional vibration damping constant-current stabilizer, high-pressure fluid weakening constant-current stabilizer 10 of the invention when in use, disappears
The temperature of fluid can be significantly raised in vibration component 100 and weakening chamber 110, this is because the piston reciprocation of high-pressure fluid plunger pump
The kinetic energy of formula movement is converted to for thermal energy, and the kinetic energy of piston reciprocating type movement first passes to the high velocity stream in feed liquor component 200
Body, high-velocity fluid enter the inner wall generation heat of Impact Damper chamber 110 after weakening chamber 110.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
One embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of high-pressure fluid weakening constant-current stabilizer, which is characterized in that including vibration compensator, feed liquor component and liquid component out；
The vibration compensator has the feed liquor interface of weakening chamber and the connection weakening chamber, goes out liquid interface；
The feed liquor component has feed pathway, and the feed liquor component is connected to the vibration compensator and the feed pathway is connected to
The feed liquor interface, the feed pathway close to feed liquor interface one end size further away from feed liquor interface one end ruler
It is very little small；
The liquid component out has liquid outlet channel, and the liquid component out is connected to the vibration compensator and the liquid outlet channel is connected to
The liquid interface out, the liquid outlet channel go out the ruler of the size further away from described liquid interface one end out of liquid interface one end described in
It is very little small.
2. high-pressure fluid weakening constant-current stabilizer according to claim 1, which is characterized in that the weakening chamber is spherical cavity.
3. high-pressure fluid weakening constant-current stabilizer according to claim 1, which is characterized in that the feed liquor interface and it is described go out
Liquid interface is in relative position.
4. high-pressure fluid weakening constant-current stabilizer according to claim 1 to 3, which is characterized in that the weakening portion
Part also has the blowdown interface for being connected to the weakening chamber, and the blowdown interface is located at the bottom of the vibration compensator.
5. high-pressure fluid weakening constant-current stabilizer according to claim 4, which is characterized in that the high-pressure fluid weakening current stabilization
Device further includes sewage component；The sewage component have drain outlet, the sewage component be connected to the vibration compensator and
The drain outlet and the blowdown orifice.
6. high-pressure fluid weakening constant-current stabilizer according to claim 1 to 3, which is characterized in that the feed liquor portion
Part includes the first feed liquor portion, feed liquor transition part and the second feed liquor portion of successively sequence distribution, and second feed liquor portion connects institute
State vibration compensator；
First feed liquor portion have the first feed pathway, the feed liquor transition part have feed liquor transition passage, described second into
Liquid portion has the second feed pathway for being connected to the feed liquor interface；First feed pathway, the feed liquor transition passage and
Second feed pathway is sequentially communicated, the radial ruler of the radial dimension of second feed pathway first feed pathway
Very little small, the radial dimension of the feed liquor transition passage is by close to one end of first feed pathway to close second feed liquor
The one end in channel is gradually reduced, the feed liquor transition passage close to one end of first feed pathway radial dimension with it is described
The radial dimension of first feed pathway is identical, radial ruler of the feed liquor transition passage close to one end of second feed pathway
It is very little identical as the radial dimension of second feed pathway.
7. high-pressure fluid weakening constant-current stabilizer according to claim 6, which is characterized in that first feed pathway and
Second feed pathway is cylindrical channel, and the aperture of first feed pathway is the aperture of second feed pathway
Twice or more.
8. high-pressure fluid weakening constant-current stabilizer according to claim 1 to 3, which is characterized in that the liquid portion out
Part include successively sequence distribution first go out liquid portion, go out liquid transition part and second go out liquid portion, described first go out liquid portion connect institute
State vibration compensator；
Described first go out liquid portion have connection it is described go out liquid interface the first liquid outlet channel, it is described go out liquid transition part there is liquid mistake
Channel is crossed, described second, which goes out liquid portion, has the second liquid outlet channel；First liquid outlet channel, liquid transition passage and the institute out
It states the second liquid outlet channel to be sequentially communicated, the radial dimension of the radial dimension of first liquid outlet channel second liquid outlet channel
Small, the radial dimension of the liquid transition passage out is led to by going out liquid close to one end of first liquid outlet channel to close described second
The one end in road is gradually increased, it is described go out the one end of liquid transition passage close to first liquid outlet channel radial dimension and described the
The radial dimension of one liquid outlet channel is identical, the radial dimension of the described one end of liquid transition passage close to second liquid outlet channel out
It is identical as the radial dimension of second liquid outlet channel.
9. high-pressure fluid weakening constant-current stabilizer according to claim 8, which is characterized in that first liquid outlet channel and
Second liquid outlet channel is cylindrical channel, and the aperture of second liquid outlet channel is the aperture of first liquid outlet channel
Twice or more.
10. high-pressure fluid weakening constant-current stabilizer according to claim 1 to 3, which is characterized in that the high pressure
Fluid weakening constant-current stabilizer further includes heat-exchanging part；The heat-exchanging part has heat exchange chamber and the connection heat exchange
The heat exchange import and heat exchange of chamber export, and the vibration compensator is located in the heat exchange chamber, outside the vibration compensator
The inner wall of wall and the heat exchange chamber has interval, and the feed liquor component and liquid component and the sewage component out are worn
It seals set on the heat-exchanging part and with the heat-exchanging part and cooperates.
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| CN201910049616.0A CN109630799B (en) | 2019-01-18 | 2019-01-18 | High-pressure fluid vibration-eliminating and flow-stabilizing device |
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Cited By (1)
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|---|---|---|---|---|
| CN111156364A (en) * | 2020-01-14 | 2020-05-15 | 北京航空航天大学 | Double-inlet series-parallel mixed pressure pulsation attenuator |
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| CN109630799B (en) | 2024-05-03 |
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