CN104533851B - A kind of shock wave collision dual supercharging type wave pressure supercharger - Google Patents
A kind of shock wave collision dual supercharging type wave pressure supercharger Download PDFInfo
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- CN104533851B CN104533851B CN201410834032.1A CN201410834032A CN104533851B CN 104533851 B CN104533851 B CN 104533851B CN 201410834032 A CN201410834032 A CN 201410834032A CN 104533851 B CN104533851 B CN 104533851B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
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Abstract
A kind of shock wave collision dual supercharging type wave pressure supercharger, it belongs to refrigeration, evaporation technique field.This wave pressure supercharger utilizes the dual supercharging mechanism of shock wave and transmission shock wave, it is achieved by the high pressure ratio supercharging of compressed gas.Main body, upper machine body, lower body three part are connected by both-end lap joint flange.Main body includes that middle part symmetric position has the main body shell of circumference uniform supercharging gas outlet, circumferential uniform shock wave collision pipe, middle part symmetric position externally have the rotary drum of square hole.Upper machine body, lower body are arranged symmetrically with relative to main body, are respectively provided with high pressure motive fluid nozzle and the removable nozzle distributing disc of inflated with low pressure fluid tip exit of circumference periodic distribution.This wave pressure supercharger uses shock wave collision principle, and middle part isosceles trapezoid charging fluid exit gas pressurized effect is greatly improved, and heats effect notable, both sides inflated with low pressure fluid issuing gas, substantially, air heat separating rate is fast for blood pressure lowering, cooling, effective, cabinet size is little, light easy care.
Description
Technical field
The present invention relates to a kind of shock wave collision dual supercharging type wave pressure supercharger, it belongs to and carries for fields such as refrigeration, evaporations
For meeting the pressurizer of the gases at high pressure required.
Background technology
It is applied to mainly have compressor, ejector and conventional gas at the gas pressurized device of refrigeration, evaporation field at present
Ripple supercharger.
Compressor is rotated by high-speed turbine, converts kinetic energy into the pressure energy of gas, reaches gas boosting purpose with this.
Owing to the pressurized effect of compressor is relatively big by medium species influence, during such as pressurized water steam, compressor efficiency becomes the lowest, is steaming
Send out field vacuum water vapour compression machine size the biggest.Ejector passes through high drive airflow injection low-pressure air current, after momentum-exchange
Reduction of speed, to reach the purpose to gas boosting.Owing to the compression ratio of ejector is the lowest, and charging efficiency is the lowest.
Wave pressure supercharger utilizes the pressure driving air-flow can carry out energy exchange by directly contacting with low-pressure air current, utilizes
Unsteady flo w wave realizes gas boosting purpose, and process efficiency is higher.Patent CN201320109090.9,
Common wave pressure supercharger described in CN201210081062.0, CN20121081102.1 utilizes a shock wave of high pressure draught to carry out
Supercharging, can realize high compression efficiency, but for occasion (some vapor as obvious in the elevation of boiling point recompression of high supercharging pressure level
Vapo(u)rization system) restriction of excited wave intensity, use limited.Therefore the wave pressure supercharger developing a kind of high supercharging pressure level is necessary
's.
Summary of the invention
In order to overcome problems of the prior art, the present invention provides a kind of shock wave collision dual supercharging type complex supercharge
Device, its object is to make full use of the inherent character of shock wave, constructs shock wave second-compressed function, is remarkably improved supercharging pressure ratio,
This just constitutes the main thought of this invention.It is an object of the invention to:
(1) shock wave and projection shock wave dual supercharging principle is utilized to realize the shock wave repeatedly supercharging to gas to solve supercharging pressure
Than not enough problem;
(2) upper machine body shell, lower body shell, main body shell, the most rotatable positioning of removable nozzle distributing disc are to change
Become gas inlet and outlet special angle, meet different operating mode, different pressurising medium with this, solve the problem that the suitability is not enough;
(3) use main body shell aperture as gases at high pressure outlet after compression, use upper machine body shell, lower body shell
Upper two groups of separate type openings with special angle are respectively as high pressure motive fluid entrance and inflated with low pressure fluid issuing, with this
The problem that after solving compression, high and low pressure gas is not readily separated.
The technical solution used in the present invention is: a kind of shock wave collision dual supercharging type wave pressure supercharger, it includes main body
Partly, lower body and the first removable nozzle distributing disc, it also includes upper machine body and the second removable nozzle distributing disc, described master
Body part includes main body shell and rotary drum, and rotary drum is arranged in main body shell, and rotary drum circumference is evenly arranged shock wave collision
Pipe, shock wave collision pipe cross section is fan annular, and outwards has square through hole in centre position;The middle part of described main body shell
Position has the isosceles trapezoid charging fluid outlet that circumference is uniform, and the square through hole position of shock wave collision pipe corresponds to isosceles trapezoid
Charging fluid exports, and gap guarantees minimum by machining accuracy, and the square through hole of shock wave collision pipe is with the rotation of rotary drum and main frame
The isosceles trapezoid charging fluid outlet of body case presents periodically connection or closed mode;Described upper machine body and lower body use phase
Same structure, the first removable nozzle distributing disc and the second removable nozzle distributing disc use identical structure, and described upper machine body includes
Inside arranges the upper machine body shell of the second removable nozzle distributing disc, and lower body includes that inside arranges the first removable nozzle distribution
The lower body shell of dish, described upper machine body shell, main body shell are sequentially connected with lower body shell;Described upper machine body shell and
High pressure motive fluid entrance and the inflated with low pressure fluid issuing of circumferentially periodic distribution is had, along turning on lower body shell
Dynamic direction high pressure motive fluid entrance is front, and inflated with low pressure fluid issuing is rear;Described second removable nozzle distributing disc and
High pressure motive fluid nozzle, inflated with low pressure fluid tip and low pressure on one removable nozzle distributing disc are driven fluid tip in groups
The most circumferentially, it is respectively communicated with the high pressure motive fluid entrance of upper machine body shell and lower body shell, inflated with low pressure fluid
Outlet and low pressure are driven fluid intake;High pressure on described first removable nozzle distributing disc and the second removable nozzle distributing disc
Drive fluid tip, inflated with low pressure fluid tip and low pressure driven fluid tip vertically with the shock wave collision pipe two ends on rotary drum
Open-ended gap guarantee minimum by machining accuracy, and present periodically connection or closed mode with the rotation of rotary drum;Institute
State the high pressure motive fluid nozzle on the first removable nozzle distributing disc and the second removable nozzle distributing disc and inflated with low pressure stream
The relative positions and dimensions of the isosceles trapezoid charging fluid outlet that body nozzle low pressure is driven on fluid tip and main body shell
Determined by the operating wave figure of shock wave collision, the shock wave pair produced after two ends high pressure motive fluid nozzle connection shock wave collision pipe
Meeting after supercharging of gas, transmission shock wave carries out secondary booster to air-flow, and the contact surface that transmission shock wave comes with opposite meets
Instantaneous, the square through hole in the middle of shock wave collision pipe starts with isosceles trapezoid charging fluid outlet, arrives square to contact surface
Completely close during through hole, determine the positions and dimensions that isosceles trapezoid charging fluid exports;Inflated with low pressure fluid tip and shock wave pair
Pipe connection or close moment are determined by air velocity in shock wave collision pipe, and then determine positions and dimensions;Low pressure is driven fluid
Nozzle start-up time is to dissipate the complete moment after shock wave collision bank of tubes goes out expanding gas, and close moment is high pressure motive fluid nozzle
Before unlatching, and then determine positions and dimensions.
High pressure motive fluid nozzle on described first removable nozzle distributing disc and the second removable nozzle distributing disc and
Inflated with low pressure fluid tip positions and dimensions is by changing removable nozzle distributing disc with applicable different medium, operating mode;Main body
Connected by both-end lap joint flange when shell is connected with upper machine body and lower body;Isosceles trapezoid charging fluid on main body shell
Export long and short limit position distribution to turn to rotary drum and be gradually reduced.
Described main body part mainly includes main body shell and its internal rotary drum, and rotary drum axially has and is uniformly distributed along the circumference
Shock wave collision pipe;Drum main shaft two ends are respectively by upper machine body, the reinforced seal of lower body part, series high-speed bearing, tight
Gu nut carries out location fastening, two axial ends is sealed by the mechanical seal of upper machine body, lower body part;Main body part is high
Speed drives motor to drive drum main shaft to drive rotary drum high speed rotating;The trapezoidal high pressure being uniformly distributed along the circumference is had in the middle part of main body shell
Gas outlet;Main body part also includes that two ends lap joint flange makes main body shell ibid body fuselage, lower body shell be connected
Connect;Upper machine body, lower body part mainly include upper machine body shell, lower body shell, on upper machine body shell, lower body shell respectively
The fan annular high voltage having circumferentially periodic distribution drives fluid intake, inflated with low pressure fluid issuing and low pressure to be entered by driving fluid
Mouthful;Upper machine body shell, lower body enclosure dispose a removable nozzle distributing disc respectively;Upper machine body, lower body part are also
Bearing block and two symmetrical placement including two symmetrical placement are in upper machine body shell, the mechanical seal case of lower body shell.
Described shock wave collision dual supercharging type wave pressure supercharger supercharging principle is shock wave collision dual supercharging principle, i.e. passes through
High and low pressure gas contacts, and the shock wave collision pipe two ends argoshield at the high speed rotating of described main body part is imported and exported and produced
Raw initial noncoherent boundary condition, and then produce equal strength left and right shock wave compression shock respectively to low-pressure gas in pipe so that it is
Temperature, pressure raise, and left and right rows shock wave intersects in the middle part of shock wave collision pipe, produce transmission shock wave, and transmission shock wave is to passing through
The air-flow that after first compression, temperature, pressure raises carries out second-compressed so that it is temperature, pressure is higher, gas between the contact surface after transmission
Flow Velocity reduces to low speed, forms the High Temperature High Pressure quiescent centre of specific width in the middle part of shock wave collision pipe, and produce in higher-pressure region is swollen
Swollen ripple, makes shock wave collision pipe two ends gas temperature, pressure reduce, forms high and low pressure gas zone with this in shock wave collision pipe.
The circumferential uniform shock wave collision pipe of the rotary drum of described main body part, cross section is fan annular, including axial two ends
Open-ended and at the square through hole of the outside through rotary drum of intermediate symmetrical position;The axial two ends of rotary drum of described main body part
Including a pair circumferentially labyrinth sealing, it is ensured that preferably sealing;The main body shell of described main body part includes axially
Two ends halfpace and shelving face, axial two ends, two ends halfpace respectively with described upper machine body, be arranged symmetrically with for a pair of lower body part
Removable nozzle distributing disc matches, and shelving face, two ends all has certain slope to match with upper machine body, lower body shell respectively, it is simple to
Location is installed;Described main body part main body shell upper trapezoid gases at high pressure export, and orientation, trapezoidal long and short limit turns to rotary drum
Relevant;The lap joint flange of described main body part is placed on described main body shell, is used for changing outside upper machine body shell, lower body
Shell is with the connection angle of main body shell;
Described upper machine body, the upper machine body shell of lower body part, lower body shell symmetrically structure;Described upper machine body, under
High pressure motive fluid entrance, inflated with low pressure fluid issuing and low pressure quilt on the upper machine body shell of body part, lower body shell
Driving fluid intake is isolating construction, is isolated from each other, is independent of each other, it is ensured that isolation effect, and high pressure motive fluid entrance, low pressure are swollen
Swollen fluid issuing and low pressure are driven to be had between fluid intake and medium kind, the special angle that working condition is relevant, high drive stream
Body entrance maintains and medium kind, operating mode with the isosceles trapezoid charging fluid outlet on described main body part main body shell
The special angle that condition is relevant;Two of the arrangement of described upper machine body, the upper machine body of lower body part, lower body shell internal symmetry can
Dismounting nozzle distributing disc includes that high pressure motive fluid nozzle, inflated with low pressure fluid tip, low pressure are driven fluid tip, halfpace and close
Seal groove, has between high pressure motive fluid nozzle and inflated with low pressure fluid tip and medium kind, the specific angle that working condition is relevant
Degree, and go out with described upper machine body, the upper machine body shell of lower body part, the pressurized gas inlet of lower body shell and low-pressure gas
Mouthful connecting, halfpace matches merging pin location with the halfpace at described main body part main body shell two ends, seal groove
Open between plateau and low of halfpace, it is ensured that the sealing of nozzle;Described upper machine body, two symmetrical placement of lower body part
Bearing block include that reinforced seal platform, pedestal and halfpace, reinforced seal platform are used for supporting and protect described upper machine body, lower body
The reinforced seal of part, pedestal is used for supporting and protect series high-speed bearing, and halfpace is for described upper machine body, lower body portion
The mechanical seal case divided matches;Described upper machine body, lower body part two symmetrical placement outside upper machine body shell, lower body
The mechanical seal case and bag oil scraper cooling vent of shell and seal groove, oil cooling mouth is for being connected with oil cooling device, and lubrication is mechanical
Seal face, seal groove is used for disposing sealing ring, it is ensured that mechanical seal case sealing.
The invention has the beneficial effects as follows: this shock wave collision dual supercharging type wave pressure supercharger utilizes shock wave and transmission shock wave
Dual supercharging mechanism, it is achieved by the high pressure ratio supercharging of compressed gas;Main by upper machine body, main body, lower body three part group
Become, connected by both-end lap joint flange.Main body includes that middle part symmetric position has the main frame of the uniform supercharging gas outlet of circumference
Body case, the main body shell uniform shock wave collision pipe of circumference, middle part symmetric position externally have the rotary drum of square hole;Upper machine body, under
Body is arranged symmetrically with relative to main body, and geomery is identical, is respectively provided with the high pressure motive fluid nozzle of circumference periodic distribution
Removable nozzle distributing disc with inflated with low pressure fluid tip exit.This wave pressure supercharger uses shock wave collision principle, middle part etc.
Waist trapezoidal charging fluid exit gas pressurized effect is greatly improved, and heats effect notable, both sides inflated with low pressure fluid issuing gas,
Substantially, air heat separating rate is fast, and effective, cabinet size is little, light easy care for blood pressure lowering, cooling.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the primary structure decomposing schematic representation of a kind of shock wave collision dual supercharging type wave pressure supercharger.
Fig. 2 is that an end structure of a kind of shock wave collision dual supercharging type wave pressure supercharger assembles, other end STRUCTURE DECOMPOSITION shows
It is intended to.
Fig. 3 is the double of the shock wave of a kind of drive of high-pressure gas shock wave collision dual supercharging type wave pressure supercharger and transmission shock wave
Heavily supercharging operating wave figure and the aperture position scattergram that determines thereof.
Fig. 4 is that a kind of high pressure saturation water flash distillation drives the shock wave of shock wave collision dual supercharging type wave pressure supercharger and transmission to swash
The dual supercharging operating wave figure of ripple and the aperture position scattergram determined thereof.
In figure: 1, main body shell, 2, upper machine body shell, 3, lower body shell, 6, high pressure motive fluid entrance, 7, low pressure
Expand fluid issuing, the 9, first removable nozzle distributing disc, 9a, the second removable nozzle distributing disc, 10, high pressure motive fluid spray
Mouth, 11, inflated with low pressure fluid tip, 12, rotary drum, 13, drum main shaft, 14, shock wave collision pipe, 15, open-ended, 16, shock wave
To pipe square through hole, 18, the outlet of isosceles trapezoid charging fluid, 36, low pressure driven fluid tip, 37, low pressure entered by driving fluid
Mouthful;A, driving fluid expansion district, dissipation district in B, shock wave collision pipe, C, a shock wave compression district, D, shock wave dual compression district, E,
Discontinuous connection face, F, a shock wave, G, transmission shock wave, H, stagnation state contact surface, I, gas-liquid mixed district, J, shock wave and contact surface phase
Transmission shock wave after friendship.
Detailed description of the invention
Embodiment 1 drive of high-pressure gas shock wave collision dual supercharging type wave pressure supercharger
Fig. 1,2 show a kind of drive of high-pressure gas shock wave collision dual supercharging type wave pressure supercharger.Core is to utilize to swash
Ripple and transmission shock wave dual supercharging mechanism, it is achieved by the high pressure ratio supercharging of compressed gas, mainly by main body, upper machine body, under
Body three part forms.Main body includes that main body shell 1 and circumference are evenly arranged the rotary drum 12 of shock wave collision pipe 14, shock wave pair
Pipe 14 cross section is fan annular, and outwards has square through hole 16 at intermediate symmetrical position;Symmetrical position in the middle part of main body shell 1
Putting and have the isosceles trapezoid charging fluid outlet 18 that circumference is uniform, shock wave collision pipe square through hole 16 position corresponds to isosceles trapezoid
Charging fluid outlet 18, gap guarantees minimum by machining accuracy, shock wave collision pipe square through hole 16 with rotary drum 12 rotation and
The isosceles trapezoid charging fluid outlet 18 of main body shell 1 presents periodically connection or closed mode.
Upper machine body, lower body are arranged symmetrically with, and shaped position is identical, mainly include upper machine body shell 2, lower body shell 3, on
High pressure motive fluid entrance 6 and the inflated with low pressure of circumferentially periodic distribution is had on body fuselage 2, lower body shell 3
Fluid issuing 7, in rotational direction high pressure motive fluid entrance 6 is front, and inflated with low pressure fluid issuing 7 is rear;Upper machine body shell 2,
Lower body shell 3 is internal disposes the second removable nozzle distributing disc 9a and the first removable nozzle distributing disc 9 respectively, and second is removable
Unload the high pressure motive fluid nozzle 10 on nozzle distributing disc 9a and the first removable nozzle distributing disc 9, inflated with low pressure fluid tip
11 and low pressure driven fluid tip 36 in groups periodically the most circumferentially, be respectively communicated with upper machine body shell 2, the height of lower body shell 3
Pressure drives fluid intake 6, inflated with low pressure fluid issuing 7 and low pressure to be driven fluid intake 37;Second removable nozzle distributing disc 9a
Stream is driven with the high pressure motive fluid nozzle 10 on the first removable nozzle distributing disc 9, inflated with low pressure fluid tip 11 and low pressure
Body nozzle 36 open-ended 15 gaps with shock wave collision pipe 14 two ends on rotary drum 12 vertically are guaranteed by machining accuracy
Little, and present periodically connection or closed mode with the rotation of rotary drum 12.
Fig. 3 shows shock wave and the transmission shock wave of a kind of drive of high-pressure gas shock wave collision dual supercharging type wave pressure supercharger
Dual supercharging operating wave figure, and to the height on the first removable nozzle distributing disc 9 and the second removable nozzle distributing disc 9a
Pressure drives the isosceles that fluid tip 10, inflated with low pressure fluid tip 11, low pressure are driven on fluid tip 36 and main body shell 1
The relative positions and dimensions of trapezoidal charging fluid outlet 18 determines relation.Two ends high pressure motive fluid nozzle 10 is passed through gases at high pressure
Contact with low-pressure gas in shock wave collision pipe 14 after connection shock wave collision pipe 14, produce noncoherent boundary condition, and then produce height
A shock wave F in pressure gas-powered shock wave collision dual supercharging type wave pressure supercharger operating wave figure dissipates in shock wave collision pipe
In district B, gas carries out a supercharging, and produces driving fluid expansion district A at shock wave collision pipe 14 two ends, after one time shock wave F meets
Produce transmission shock wave G, transmission shock wave G and air-flow in shock wave compression district C carried out secondary booster, transmission shock wave G and opposite and
The discontinuous connection face E come produces stagnation state contact surface H, forms shock wave dual compression district D between stagnation state contact surface H, by etc.
High temperature in shock wave dual compression district D, gases at high pressure are reclaimed by waist trapezoidal charging fluid outlet 18 by blower fan, introduce multiple-effect and steam
Send out, refrigeration system etc., utilize blower fan to reclaim through inflated with low pressure fluid tip 11, inflated with low pressure fluid issuing 7 and drive fluid expansion
District's A mesolow, cryogenic gas, driven fluid tip 36 through low pressure, low pressure is driven fluid intake 37 and complete swashed to having dissipated
Ripple is passed through low-pressure gas in the driving fluid expansion district A at pipe 14 two ends.
Embodiment 2 high pressure saturation water flash distillation drives shock wave collision dual supercharging type wave pressure supercharger
Fig. 1,2 showing that a kind of high pressure saturation water flash distillation drives shock wave collision dual supercharging type wave pressure supercharger, core is
Utilize the dual supercharging mechanism of shock wave and transmission shock wave, it is achieved by the high pressure ratio supercharging of compressed steam, and utilize steam supercharging
During condensation realize the separation of high and low pressure fluid, be mainly made up of main body, upper machine body, lower body three part.Main
Body includes that main body shell 1 and circumference are evenly arranged the rotary drum 12 of shock wave collision pipe 14, and shock wave collision pipe 14 cross section is fan
Annular, and outwards have square through hole 16 at intermediate symmetrical position;In the middle part of main body shell 1, symmetric position has circumferential uniform
Isosceles trapezoid charging fluid outlet 18, shock wave collision pipe square through hole 16 position exports 18 corresponding to isosceles trapezoid charging fluid,
Gap guarantees minimum by machining accuracy, shock wave collision pipe square through hole 16 with rotary drum 12 rotation and main body shell 1 etc.
Waist trapezoidal charging fluid outlet 18 presents periodically connection or closed mode.
Upper machine body, lower body are arranged symmetrically with, and shaped position is identical, mainly include upper machine body shell 2, lower body shell 3, on
High pressure driven saturated liquid inlet 6 and the low pressure of circumferentially periodic distribution is had on body fuselage 2, lower body shell 3
Expanding fluid issuing 7, in rotational direction high pressure driven saturated liquid inlet 6 is front, and inflated with low pressure fluid issuing 7 is rear;Upper machine
Body case 2, lower body shell 3 are internal disposes a second removable nozzle distributing disc 9a and the distribution of the first removable nozzle respectively
Dish 9, high pressure driven saturated fluid injector 10 on the second removable nozzle distributing disc 9a and the first removable nozzle distributing disc 9,
Inflated with low pressure fluid tip 11 and low pressure are driven fluid tip 36 in groups periodically the most circumferentially, be respectively communicated with upper machine body shell 2,
High pressure driven saturated liquid inlet 6, inflated with low pressure fluid issuing 7 and the low pressure of lower body shell 3 are driven steam inlet 37;Second
High pressure motive fluid nozzle 10 on removable nozzle distributing disc 9a and the first removable nozzle distributing disc 9, inflated with low pressure fluid
Nozzle 11 and low pressure driven fluid tip 36 vertically with open-ended 15 gaps at shock wave collision pipe 14 two ends on rotary drum 12
Guarantee minimum by machining accuracy, and present periodically connection or closed mode with the rotation of rotary drum 12.
Fig. 4 shows that a kind of high pressure saturation water flash distillation drives the shock wave of shock wave collision dual supercharging type wave pressure supercharger with saturating
Penetrate the dual supercharging operating wave figure of shock wave, and to the first removable nozzle distributing disc 9 and the second removable nozzle distributing disc 9a
On high pressure motive fluid nozzle 10, inflated with low pressure fluid tip 11, low pressure driven on fluid tip 36 and main body shell 1
Isosceles trapezoid charging fluid outlet 18 relative positions and dimensions determine relation.Two ends high pressure motive fluid nozzle 10 is passed through height
After pressure saturation water connection shock wave collision pipe 14, contact generation flash distillation with Low pressure steam in shock wave collision pipe 4, produce discontinuous limit
Boundary's condition, and then produce a shock wave F and steam in dissipation district B in shock wave collision pipe is carried out a supercharging, and at shock wave pair
Pipe 14 two ends produce and drive fluid expansion district A, produce transmission shock wave G after one time shock wave F meets, and transmission shock wave G is to once swashing
In ripple compressional zone C, steam carries out secondary booster, transmission shock wave G and opposite and the discontinuous connection face E that comes meets, produce stagnation state
Contact surface H, forms shock wave dual compression district D between stagnation state contact surface H, because there is flass in shock wave collision pipe, swashs
High-pressure steam in the shock wave dual compression district D that symmetric position in the middle part of pipe 14 is produced by ripple contains condensed water, available turn
The centrifugal force that drum high speed rotating produces, it is achieved high-pressure steam is reclaimed and introduces multiple-effect by isosceles trapezoid charging fluid outlet 18 and steams
Send out, refrigeration system, it is not necessary to blower fan;In shock wave collision pipe two ends drive fluid expansion district A, blood pressure lowering is obvious, produces condensation shock wave,
Expansion involves under condensation Shock Wave, drives the middle steam generation condensation of fluid expansion district A, forms gas-liquid mixed district I,
The steam in fluid expansion district A is driven to carry out hydrophobic through inflated with low pressure fluid tip 11, inflated with low pressure fluid issuing 7;Low pressure
Driven that steam is driven fluid tip 36 through low pressure, low pressure is driven fluid intake 37 to the shock wave collision pipe having dissipated complete 14 liang
It is passed through Low pressure steam in the driving fluid expansion district A of end.
Embodiment 3 structure adjustable shock wave collision dual supercharging type wave pressure supercharger
Fig. 2 shows on the removable nozzle distributing disc 9 of a kind of adjustable shock wave collision dual supercharging type wave pressure supercharger
High pressure motive fluid nozzle 10, inflated with low pressure fluid tip 11 and low pressure driven fluid tip 36, upper machine body shell, lower body
High pressure motive fluid entrance 6 on shell, inflated with low pressure fluid issuing 7, low pressure are driven fluid intake 37 and main body shell 1
On isosceles trapezoid charging fluid the outlet 18 and relative position relation of both-end lap joint flange.First removable nozzle distributing disc 9
Mesohigh drive fluid tip 10, inflated with low pressure fluid tip 11 and low pressure driven have between fluid tip 36 from different operating modes,
The special angle that medium is relevant, when operating mode, medium change, can be divided by the first removable nozzle of dismounting and change different angles
Cloth dish 9 meets requirement.With the high pressure motive fluid nozzle 10 in the first removable nozzle distributing disc 9, inflated with low pressure fluid tip
11 and low pressure high pressure motive fluid entrance 6, inflated with low pressure fluid issuing 7 and the low pressure of being driven fluid tip 36 corresponding respectively driven
Fluid intake 37 exports 18 to the trapezoidal gases at high pressure on main body shell 1 to be had and operating mode, special angle that medium is relevant, can lead to
Cross rotation lap joint flange, upper machine body shell 2, lower body shell 3 change its angle, to meet requirement.Ladder on main body shell 1
The long and short limit position distribution of shape gases at high pressure outlet turns to relevant with rotary drum 12, should meet the principle that outlet is gradually reduced, to protect
Card gases at high pressure reclaim purity.
Claims (2)
1. a shock wave collision dual supercharging type wave pressure supercharger, it includes main body part, lower body and the first dismounting spraying
Mouth distributing disc (9), it is characterized in that: further comprising upper machine body and the second removable nozzle distributing disc (9a), described main body part
Including main body shell (1) and rotary drum (12), rotary drum (12) is arranged in main body shell (1), rotary drum (12) circumference uniformly cloth
Putting shock wave collision pipe (14), shock wave collision pipe (14) cross section is fan annular, and outwards has square through hole in centre position
(16);The medium position of described main body shell (1) has isosceles trapezoid charging fluid outlet (18) that circumference is uniform, shock wave pair
Square through hole (16) position of pipe (14) exports (18) corresponding to isosceles trapezoid charging fluid, and gap is guaranteed by machining accuracy
Minimum, the square through hole (16) of shock wave collision pipe (14) increases with the isosceles trapezoid of main body shell (1) with the rotation of rotary drum (12)
Pressure fluid issuing (18) presents periodically connection or closed mode;Described upper machine body uses identical structure with lower body, and first can
Dismounting nozzle distributing disc (9) and the second removable nozzle distributing disc (9a) use identical structure, described upper machine body to include that inside sets
Putting the upper machine body shell (2) of the second removable nozzle distributing disc (9a), lower body includes that inside arranges the first removable nozzle and divides
The lower body shell (3) of cloth dish (9), described upper machine body shell (2), main body shell (1) connect successively with lower body shell (3)
Connect;The high pressure motive fluid having circumferentially periodic distribution on described upper machine body shell (2) and lower body shell (3) enters
Mouth (6) and inflated with low pressure fluid issuing (7), in rotational direction high pressure motive fluid entrance (6) is front, inflated with low pressure fluid issuing
(7) rear;High pressure motive fluid on described second removable nozzle distributing disc (9a) and the first removable nozzle distributing disc (9)
Nozzle (10), inflated with low pressure fluid tip (11) and low pressure are driven fluid tip (36) in groups the most circumferentially, connect respectively
Logical upper machine body shell (2) and the high pressure motive fluid entrance (6) of lower body shell (3), inflated with low pressure fluid issuing (7) and low pressure
Driven fluid intake (37);Height on described first removable nozzle distributing disc (9) and the second removable nozzle distributing disc (9a)
Pressure drive fluid tip (10), inflated with low pressure fluid tip (11) and low pressure driven fluid tip (36) vertically with rotary drum (12)
On open-ended (15) gap at shock wave collision pipe (14) two ends guarantee minimum by machining accuracy, and turning with rotary drum (12)
Dynamic presenting periodically connects or closed mode;Described first removable nozzle distributing disc (9) and the second removable nozzle distributing disc
(9a) high pressure motive fluid nozzle (10) and inflated with low pressure fluid tip (11) low pressure on are driven fluid tip (36) and master
The relative positions and dimensions of isosceles trapezoid charging fluid outlet (18) on body fuselage (1) is true by the operating wave figure of shock wave collision
Determine, after the shock wave that two ends high pressure motive fluid nozzle (10) connection shock wave collision pipe (14) produce afterwards is to supercharging of gas
Meeting, transmission shock wave carries out secondary booster to air-flow, and it is instantaneous that the contact surface that transmission shock wave comes with opposite meets, shock wave collision pipe
(14) square through hole (16) in the middle of connects with isosceles trapezoid charging fluid outlet (18) and starts, and arrives square through hole to contact surface
(16) completely close time, determine the positions and dimensions that isosceles trapezoid charging fluid exports;Inflated with low pressure fluid tip (11) is with sharp
Pipe (14) connection or close moment are determined by ripple by air velocity in shock wave collision pipe, and then determine positions and dimensions;Low pressure
Being driven fluid tip (36) start-up time is to dissipate the complete moment after shock wave collision bank of tubes goes out expanding gas, and close moment is high pressure
Before driving fluid tip (10) to open, and then determine positions and dimensions.
Shock wave collision dual supercharging type wave pressure supercharger the most according to claim 1;It is characterized in that: described first detachable
High pressure motive fluid nozzle (10) on nozzle distributing disc (9) and the second removable nozzle distributing disc (9a) and inflated with low pressure fluid
Nozzle (11) positions and dimensions is by changing removable nozzle distributing disc with applicable different medium, operating mode;Main body shell (1) with
Upper machine body and lower body are connected by both-end lap joint flange (5) when connecting;Isosceles trapezoid charging fluid on main body shell (1)
Outlet (18) long and short limit position distribution turns to rotary drum (12) and is gradually reduced.
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CN105180492B (en) * | 2015-09-04 | 2017-07-21 | 大连理工大学 | A kind of complex supercharge auxiliary twin-stage vapor compression refrigeration system and its method of work |
CN106483256B (en) * | 2016-12-01 | 2018-12-25 | 大连理工大学 | A kind of shock wave collision type urgency thermal response system and its course of work |
CN110017314A (en) * | 2018-01-10 | 2019-07-16 | 石家庄市雷神节能环保设备有限公司 | Repetition gas shock-wave production method and device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85203972U (en) * | 1985-09-10 | 1987-05-20 | 吴明坚 | Reversing arrangment for supercharger |
US5560223A (en) * | 1994-10-25 | 1996-10-01 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for the expansion and compression of at least one gaseous stream |
CN2627266Y (en) * | 2003-05-15 | 2004-07-21 | 富伟精机股份有限公司 | Air pressure booster |
CN102251995A (en) * | 2011-07-06 | 2011-11-23 | 山东赛克赛斯氢能源有限公司 | Hydraulic gas booster |
CN204386965U (en) * | 2014-12-30 | 2015-06-10 | 大连理工大学 | A kind of shock wave collision dual supercharging type wave pressure supercharger |
-
2014
- 2014-12-30 CN CN201410834032.1A patent/CN104533851B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85203972U (en) * | 1985-09-10 | 1987-05-20 | 吴明坚 | Reversing arrangment for supercharger |
US5560223A (en) * | 1994-10-25 | 1996-10-01 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and installation for the expansion and compression of at least one gaseous stream |
CN2627266Y (en) * | 2003-05-15 | 2004-07-21 | 富伟精机股份有限公司 | Air pressure booster |
CN102251995A (en) * | 2011-07-06 | 2011-11-23 | 山东赛克赛斯氢能源有限公司 | Hydraulic gas booster |
CN204386965U (en) * | 2014-12-30 | 2015-06-10 | 大连理工大学 | A kind of shock wave collision dual supercharging type wave pressure supercharger |
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