CN109356849A - A kind of liquid piston air compressor machine - Google Patents

A kind of liquid piston air compressor machine Download PDF

Info

Publication number
CN109356849A
CN109356849A CN201811328000.9A CN201811328000A CN109356849A CN 109356849 A CN109356849 A CN 109356849A CN 201811328000 A CN201811328000 A CN 201811328000A CN 109356849 A CN109356849 A CN 109356849A
Authority
CN
China
Prior art keywords
rotor
liquid
air compressor
compressor machine
baffle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811328000.9A
Other languages
Chinese (zh)
Other versions
CN109356849B (en
Inventor
孔祥真
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Qinghai Electric Co., Ltd.
Original Assignee
孔祥真
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 孔祥真 filed Critical 孔祥真
Publication of CN109356849A publication Critical patent/CN109356849A/en
Priority to PCT/CN2019/091553 priority Critical patent/WO2020078023A1/en
Application granted granted Critical
Publication of CN109356849B publication Critical patent/CN109356849B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/004Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply

Abstract

A kind of liquid piston air compressor machine, including air compressor machine support member and liquid circulation lines, the backwater cavity of the pump intake of air compressor machine and the continuous reversing arrangement of mechanical liquid, which is open, to be connected, the pump outlet of air compressor machine is connect with the water chamber of the continuous reversing arrangement of mechanical liquid, and the mechanical continuous reversing arrangement of liquid is equipped with stator, rotor.It is able to solve the deficiencies in the prior art, using the continuous reversing arrangement of mechanical liquid, avoid the deficiency in existing liquid piston air compressor machine design, as mechanical crankshaft, it continuously can realize to high-frequency the reciprocating of liquid piston, the characteristics of to make liquid piston air compressor machine efficient with it, low consumption, high stability, it is applied in industrial production.

Description

A kind of liquid piston air compressor machine
Technical field
The present invention relates to liquid piston devices, are a kind of liquid piston air compressor machines.
Background technique
Air compressor divides multiple types: mechanical piston reciprocating air compressor, screw-rod air compressor, centrifugal air compressor and Scroll-tupe air compressor machine etc..These air compressor machines are widely used in industrial production.It is found by being used for a long time, above-mentioned air compressor machine is deposited Deficiency be mainly manifested in the following aspects: maintenance cost is high, cost is high, failure rate is higher, and efficiency needs further to be mentioned It is high.For this purpose, those skilled in the art begin one's study using liquid piston to solve above-mentioned deficiency.However, using liquid piston Need to solve the problems, such as that liquid frequently commutates, because the operating frequency of liquid piston is very high, commutating frequency is sometimes reached in each second To several times.Since the research of existing liquid piston air compressing device mostly uses reversal valve as the core of liquid reversing mechanism greatly Part causes change-over valve frequently to open and close when liquid frequently commutates, this damages electric part easily, the service life of valve It is shorter, it is more difficult to whole system be maintained to operate normally.In addition, the design of the existing liquid piston air compressor machine using reversal valve, pipe Road connection is complicated, more using reversal valve quantity, causes cost very high;Meanwhile reversal valve is intermittent or pulse operation, makes pipeline Liquid in system frequently occurs pulsation phenomenon, causes equipment sharp pounding, causes equipment appearance operation noise big, high failure rate The deficiencies of whole efficiency declines, is only limitted to theoretical research stage so as to cause current liquid piston air compressor machine, can not put into really Entity operation.
Summary of the invention
The present invention provides a kind of liquid piston air compressor machines, it is able to solve the deficiencies in the prior art, using mechanical liquid The continuous reversing arrangement of body avoids the deficiency in existing liquid piston air compressor machine design can be continuously high as mechanical crankshaft Realize to frequency the reciprocating of liquid piston, thus make liquid piston air compressor machine with its efficiently, low consumption, high stability spy Point is applied in industrial production.
The present invention be realize above-mentioned mesh the technical solution adopted is that: a kind of liquid piston air compressor machine, including air compressor machine support The backwater cavity of component and liquid circulation lines, the pump intake of air compressor machine and the continuous reversing arrangement of mechanical liquid, which is open, to be connected It connects, the pump outlet of air compressor machine is connect with the water chamber of the continuous reversing arrangement of mechanical liquid, and mechanical liquid continuously commutates Device is equipped with stator, rotor, opens up more than two through-holes on stator peripheral wall, which connects with corresponding pipe joint;It is fixed Rotor is installed in sub- inner cavity, and chamber is arranged in rotor, which opens wide, and two through-holes, rotor chamber are opened up on rotor peripheral wall Rotor chamber is divided into water chamber and backwater cavity by indoor setting isolated part, isolated part, and by the one of water chamber and backwater cavity End seal is closed, and water chamber and backwater cavity are corresponding with the through-hole on rotor peripheral wall respectively, and formation supply back fluid passage, isolated part and Drive shaft engagement member is linked together, and the main shaft of water pump and the continuous reversing arrangement of mechanical liquid cooperate, and so that water pump is driven and is turned Son rotates, and each pipe joint on stator passes through pipeline respectively and connect with respective cylinder.
The isolated part partition is straight panel or inclined plate, and one end of partition connects the first closure plate, and the other end of partition connects The second closure plate is connect, the second closure plate is parallel with the first closure plate, respectively by rotor chamber after partition, the first closure plate and the connection of the second closure plate It is separated into water chamber and backwater cavity, and by the closed at one end of water chamber and backwater cavity.
The isolated part is hang plate, and hang plate short transverse both ends are located at the upper and lower ends inner wall of rotor chamber Place, and be connected with rotor, rotor chamber is separated into water chamber and backwater cavity.
The partition, the second closure plate and the first closure plate is integrated or separate structure, each junction is towards chamber inner wall side Shape in curved surface.
The isolated part is the structure that partition is connected with the first closure plate and baffle, and partition is straight panel, divider height side It is connect to one end with the first closure plate, the first closure plate upper surface is connect with the first baffle;The divider height direction other end and second Closure plate connection, the second closure plate lower end surface connect with the second baffle, the first closure plate and the first baffle junction, the second closure plate and Second baffle junction, the first baffle and the second baffle towards rotor chamber inner wall side be curved surface.
The first cylinder and the second cylinder are installed in rotor height direction both ends respectively, the first cylinder and the second cylinder it is interior Wall diameter is equal with rotor inner wall diameter, and the first baffle, first baffle one end and isolated part one are arranged in the first cylinder End connection, the first baffle other end are connected with the first circle ring inner wall;Second baffle, the second baffle are set in the second cylinder One end is connect with the isolated part other end, and the second baffle other end is connected with the second cylinder inner wall;First baffle, second are led Rotor, the first cylinder and the second cylinder are separated into water chamber and backwater cavity after connecting with isolated part by fluid.
On the Pump Shaft or mechanical liquid continuous reversing arrangement rotor axial end is installed by liquid buoyancy impeller-hub It holds, it is annular shape that liquid buoyancy, which pushes bearing, opens up several grooves on an end face of annulus stress, groove is centered on annulus It is radially uniformly distributed.
The radial section of the groove is arc, and the curved line and annulus stress surface line junction are fillet.
One motor of the rotor of the main shaft of the water pump and the continuous reversing arrangement of mechanical liquid drive rotate or It is dynamic that powered belt turn is respectively adopted in the rotor of the main shaft of water pump and the continuous reversing arrangement of mechanical liquid.
The turbine that the rotor and rotor of the continuous reversing arrangement of mechanical liquid link into an integrated entity, which drives, to be rotated.
The present invention has the advantages that it thoroughly solves existing liquid piston air compressor machine design using reversal valve as liquid Various deficiencies existing for reversing mechanism.Liquid piston air compressor machine of the present invention uses the continuous reversing arrangement of mechanical liquid, as Mechanical crankshaft is the same, continuously can realize to high-frequency the reciprocating of liquid piston, make liquid piston air compressor machine from reason It comes true by research, really becomes product, become industrialized production normality.Liquid piston compressor operation of the present invention is flat It surely, is not in the sharp pounding generated by liquid pulsation, compressor operation noise is small, and failure rate is low, oil-free lubrication, Efficient Ring It protects.The present invention also has many advantages, such as that maintenance capacity is greatly decreased, and manufacturing cost is greatly reduced.
Detailed description of the invention
Attached drawing 1 is schematic structural view of the invention;Attached drawing 2 is the side structure schematic view of Fig. 1;Attached drawing 3 is that N-N is cutd open in Fig. 2 Depending on structural schematic diagram;Attached drawing 4 is one of embodiment of the present invention structural schematic diagram, mainly illustrates the continuous reversing arrangement of mechanical liquid To separate independently of each other, attached drawing 5 is the side structure schematic view of Fig. 4 to the middle motor for driving rotor rotation with the motor of pump is driven; Attached drawing 6 is P-P schematic cross-sectional view in Fig. 5;Attached drawing 7 is two structural schematic diagrams of the embodiment of the present invention, and main signal is mechanical Rotor in the continuous reversing arrangement of formula liquid is driven by impeller connected to it to be rotated, and the power resources of impeller are in circulating liquid Flow kinetic energy;Attached drawing 8 be in Fig. 7 Q to structural schematic diagram;Attached drawing 9 is S-S schematic cross-sectional view in Fig. 8;Attached drawing 10 is this hair Three structural schematic diagrams of bright embodiment mainly illustrate in the continuous reversing arrangement of mechanical liquid rotor and water pump turbine design at one The structure of body;Attached drawing 11 be in Figure 10 W to structural schematic diagram;Attached drawing 12 is N-N schematic cross-sectional view in Figure 11;Attached drawing 13 is Circulating water pipeline of the present invention is divided into the mode of more root canal road parallel connections, and this structure is conducive to radiating circulating fluid;Attached drawing 14 is Figure 13 Middle Y-direction structural schematic diagram;Attached drawing 15 is the continuous reversing arrangement structural schematic diagram of mechanical liquid of the invention;Attached drawing 16 is Figure 15 Axis geodesic structure schematic diagram;Attached drawing 17 is the side structure schematic view of Figure 15;Attached drawing 18 is the D-D sectional structure signal of attached drawing 17 Figure;Attached drawing 19 is the structural schematic diagram of rotor 2 in Figure 15;Attached drawing 20 is the axis geodesic structure schematic diagram of Figure 19;Attached drawing 21 is Figure 20 Side structure schematic view;Attached drawing 22 is A-A schematic cross-sectional view in Figure 21;Attached drawing 23 is one of embodiment of rotor structure Schematic diagram;Attached drawing 24 is the axis geodesic structure schematic diagram of Figure 23;Attached drawing 25 is the side structure schematic view of Figure 24;Attached drawing 26 is Figure 25 Middle B-B schematic cross-sectional view;Attached drawing 27 is two structural schematic diagrams of the embodiment of rotor in Figure 15;Attached drawing 28 is the axis of Figure 27 Geodesic structure schematic diagram;Attached drawing 29 is the side structure schematic view of Figure 28;Attached drawing 30 is B-B schematic cross-sectional view in Figure 29;It is attached Figure 31 is stator structure schematic diagram in Figure 15;Attached drawing 32 is the axis geodesic structure schematic diagram of Figure 31;Attached drawing 33 is the side view knot of Figure 31 Structure schematic diagram;Attached drawing 34 is C-C schematic cross-sectional view in Figure 33;Attached drawing 35 is the reality that rotor rotation is driven using mechanical structure Apply one of example structural schematic diagram;Attached drawing 36 is the axis geodesic structure schematic diagram of Figure 35;Attached drawing 37 is the side structure schematic view of Figure 35; Attached drawing 38 is E-E schematic cross-sectional view in Figure 37;Attached drawing 39 is two structures that the embodiment of rotor rotation is driven using turbine Schematic diagram;Attached drawing 40 is the axis geodesic structure schematic diagram of Figure 39;Attached drawing 41 is the side structure schematic view of Figure 39;Attached drawing 42 is Figure 41 Middle F-F schematic cross-sectional view;Attached drawing 43 is three structural schematic diagrams of the embodiment that pump is integrated with rotor;Attached drawing 44 is Figure 43 Axis geodesic structure schematic diagram;Attached drawing 45 is the overlooking structure diagram of Figure 43;Attached drawing 46 is H-H structural schematic diagram in Figure 45;It is attached Figure 47 is four structural schematic diagrams of the embodiment of centrifugal turbo pump rotor one;Attached drawing 48 is the axis geodesic structure signal of Figure 47 Figure;Attached drawing 49 is the side structure schematic view of Figure 47;Attached drawing 50 is I-I schematic cross-sectional view in Figure 49;Attached drawing 51 is this hair One of bright key connection assemble rotor embodiment structural schematic diagram;Attached drawing 52 is the axis geodesic structure schematic diagram of Figure 51;Attached drawing 53 is attached The side structure schematic view of Figure 52;Attached drawing 54 is J-J schematic cross-sectional view in Figure 53;Attached drawing 55 is adopted in the embodiment of the present invention Floating thrust bearing schematic diagram;Attached drawing 56 is the axis side structure schematic diagram of Figure 55;Attached drawing 57 is the side view knot of Figure 55 Structure schematic diagram;Attached drawing 58 is K-K structural schematic diagram in Figure 57.
Specific embodiment
A kind of liquid piston air compressor machine of the present invention, including air compressor machine support member and liquid circulation lines, air compressor machine Pump intake and the backwater cavity of the continuous reversing arrangement of mechanical liquid be open and connect, the pump outlet of air compressor machine and mechanical The water chamber of the continuous reversing arrangement of formula liquid connects, and the mechanical continuous reversing arrangement of liquid is equipped with stator, rotor, on stator peripheral wall More than two through-holes are opened up, which connects with corresponding pipe joint;Bore of stator installs rotor, and chamber is arranged in rotor, The chamber upper and lower ends are opened wide, and two through-holes are opened up on rotor peripheral wall, and isolated part is arranged in rotor chamber, and isolated part will turn Sub-chamber is divided into water chamber and backwater cavity, and by the closed at one end of water chamber and backwater cavity, water chamber and backwater cavity respectively with turn Through-hole on sub- peripheral wall is corresponding, and formation supplies back fluid passage, and isolated part is linked together with drive shaft engagement member, the master of water pump Axis and the continuous reversing arrangement of mechanical liquid cooperate, and enable water pump that rotor to be driven to rotate, each pipe joint difference on stator It is connect by pipeline with respective cylinder.
The isolated part partition 3 is straight panel or inclined plate, and one end of partition 3 connects the first closure plate 4, partition 3 it is another The second closure plate 33 of end connection, the second closure plate 33 is parallel with the first closure plate 4, after partition 3, the first closure plate 4 and the connection of the second closure plate 33 Rotor chamber is separated into water chamber and backwater cavity respectively, and by the closed at one end of water chamber and backwater cavity.
The isolated part is hang plate, and hang plate short transverse both ends are located at the upper and lower ends inner wall of rotor chamber Place, and be connected with rotor, rotor chamber is separated into water chamber and backwater cavity.The partition 3, the second closure plate 33 and the first closure plate 4 are integrated or separate structure, and each junction is towards chamber inner wall side shape in curved surface.
The isolated part is the structure that partition 3 is connected with the first closure plate 4 and baffle, and partition 3 is straight panel, and partition 3 is high Degree direction one end is connect with the first closure plate 4, and 4 upper surface of the first closure plate is connect with the first baffle 31;3 short transverse of partition is another End is connect with the second closure plate 33, and 33 lower end surface of the second closure plate is connect with the second baffle 32, the first closure plate 4 and the first baffle 31 32 junction of junction, the second closure plate 33 and the second baffle, the first baffle 31 and the second baffle 32 are towards rotor chamber Inner wall side is curved surface.
Rotor height direction both ends are installed by the first cylinder 5 and the second cylinder 6, the first cylinder 5 and the second cylinder 6 respectively Inner diameter it is equal with rotor inner wall diameter, the first baffle 31 is set in the first cylinder 5,31 one end of the first baffle with every It is connected from component one end, 31 other end of the first baffle is connected with 5 inner wall of the first annulus;Second water conservancy diversion is set in the second cylinder 6 Body 32,32 one end of the second baffle are connect with the isolated part other end, 32 other end of the second baffle and 6 inner wall phase of the second cylinder Even;Rotor, the first cylinder 5 and the second cylinder 6 are separated by the first baffle 31, the second baffle 32 after connecting with isolated part Water chamber and backwater cavity.
On the Pump Shaft or mechanical continuous 2 axial end portion of reversing arrangement rotor of liquid installs liquid buoyancy impeller-hub 16 are held, it is annular shape that liquid buoyancy, which pushes bearing, opens up several grooves 20 on an end face of annulus stress, groove 20 is with annulus Centered on it is radially uniformly distributed.
The radial section of the groove 20 is arc, and the curved line and annulus stress surface line junction are fillet.
One motor of the rotor of the main shaft of the water pump and the continuous reversing arrangement of mechanical liquid drive rotate or It is dynamic that powered belt turn is respectively adopted in the rotor of the main shaft of water pump and the continuous reversing arrangement of mechanical liquid.
The turbine that the rotor and rotor of the continuous reversing arrangement of mechanical liquid link into an integrated entity, which drives, to be rotated.
Cylinder on air compressor machine of the present invention passes through the stator peripheral wall of pipeline and mechanical continuous reversing arrangement respectively On opening be connected, diagram stator week wall opening be four, cylinder top end opening as shown in the figure is separately connected escape pipe and air inlet Pipe, installs breather check valve between respective air inlet pipe and cylinder air inlet respectively, makes gas only import but no export, the air inlet of each air inlet pipe End connects total air inlet supervisor, and the air inlet of air inlet supervisor is convenient for motor radiating towards motor or motor heat dissipation device.Respectively It is separately connected outgassing nonreturn valve between escape pipe and cylinder gas outlet, makes gas only export but no import, the outlet side connection of each escape pipe is total Exhaust supervisor.The lowest point setting external pipe and valve of the recirculated water main pipeline of air compressor machine of the present invention, are used for moisturizing And blowdown, other components positioned at air compressor machine lower part such as recirculated water main pipeline, cylinder connecting tube are connect with bracket and pedestal.
Attached drawing gives the multiple embodiment of air compressor machine of the present invention, and the main distinction of these embodiments is, pneumatics The rotor dynamic source structure of the continuous reversing arrangement of mechanical liquid on machine is different from the power resources structure of air compressor machine water pump. As shown in Figure 1-3, the motor and pump motor that drive rotor to rotate are same motor 49.Rotor for sap cavity opening and water pump The back to the fluid chamber opening of 37 water outlet connection, rotor is connect by recirculated water supervisor 51 with 37 water inlet of water pump, water pump vane 54 Main shaft 53 by extend or increase connecting shaft connect with rotor, realization water pump vane 54 and rotor driven in same motor 49 Lower rotation.For stator in the continuous reversing arrangement of mechanical liquid of the embodiment there are four through-hole, each through-hole passes through pipe joint And pipeline is connected with corresponding cylinder, each cylinder top end opening is separately connected escape pipe and air inlet pipe, check valve and other structures It is identical as structure of the present invention and shown in position in figure.
Fig. 4-embodiment shown in fig. 6 mainly shows the rotor in the continuous reversing arrangement of mechanical liquid by the first motor 55 drive, and water pump is driven by the second motor 49.First motor 55 is rack-mount, first motor 55 by connecting shaft 53 with Rotor 2 connects, and one end of connecting shaft 53 is located at 2 axial centre of rotor.56 one end of water pump connecting shaft is connect with the second motor 49, Check valve and other structures are identical as structure of the present invention.The continuous reversing arrangement of mechanical liquid passes through pipeline for sap cavity The water outlet of water pump 37 is connected, the back to the fluid chamber of the mechanical continuous reversing arrangement of liquid passes through the water inlet of piping connection water pump 37. The connecting line of water pump and the continuous reversing arrangement of mechanical liquid is referred to as recirculated water main pipeline (abbreviation main pipeline).On main pipeline Equipped with water supply pipe.Rotor is by being inserted heart connecting shaft hole and penetrating the connecting shaft 53 and shaft coupling and rotor of supervisor's pipeline outer wall The axis connection of motor 55.Four openings of stator side wall are connected with corresponding cylinder (or hydraulic tank) respectively by pipeline, cylinder Top is separately connected air inlet pipe and exhaust pipe.Each own breather check valve of air inlet pipe, each own outgassing nonreturn valve of exhaust pipe.Air inlet Pipe connects unified air inlet supervisor in check valve air inlet side.Exhaust pipe goes out gas side in check valve and connects unified exhaust manifold.
The air compressor machine is first turned on moisturizing tube valve when being switched on for the first time and gives air compressor machine water-filling, when water level reaches in cylinder Between liquid level when close moisturizing tube valve.At this moment start rotor electric machine and pump motor simultaneously.Water in main pipeline starts the cycle over, and turns Son starts to rotate.For convenient for elaborating to the present invention, stator side wall nozzle is successively ordered clockwise with stator circumference The be corresponding to it cylinder (air pressure tank) of connection of entitled D1, D2, D3, D4. is successively named as Q1, Q2, Q3, Q4. when stator side wall pipe Mouthful D1 is corresponding when being rotor water chamber intermediate openings, communicates with main pipeline water supply, the cylinder Q1 of D1 connection starts to intake, at this moment Gas in cylinder Q1 is compressed and is discharged from exhaust pipe;Meanwhile the opposite stator side wall nozzle D1 nozzle D3 it is corresponding be turn Sub- backwater cavity intermediate openings, supervisor communicates with return water, and connected cylinder Q3 starts return water, and at this moment cylinder Q3 is begun through Air inlet pipe air-breathing.Rotor is always in continuous rotation.When rotor backwater cavity intermediate openings go to the stator nozzle position D1, stator tube Mouth D1 is communicated with main pipeline water return outlet, and the corresponding cylinder Q1 of D1 starts return water, and at this moment cylinder Q1 passes through air inlet pipe air-breathing;D3 simultaneously It is corresponding with rotor water chamber intermediate openings, it is communicated with main pipeline water inlet, cylinder Q3 starts to intake, at this moment the gas quilt in cylinder Q3 It compresses and is vented by exhaust pipe.When rotor, which ceaselessly rotates intermediate openings, corresponds to another pair stator nozzle D2, D4, cylinder Q2, Q4 also repeat the process of Q1, Q3.In this way, the water supply in cycles of four cylinders of air compressor machine, return water, while air-breathing, exhaust, And two pairs of mutual relays of cylinder, ceaselessly continuous work, ceaselessly to provide compressed gas or continuous air feed with gas load.
The air compressor machine of structure of the present invention, rotor electric machine are not interfere with each other with pump motor, are cooperated, and are individually controlled, Approved product water pump can be used, be conducive to the rapid batch supply of water pump, have centainly to the control that improves productivity and quality Benefit.
Common pump type motor-driven: the air compressor machine overall operation principle and the driving of pipeline connecting mode and separate electrical motor turn The air compressor machine of son is compared, and working principle is the same.The difference is that it eliminates the separate electrical motor for driving rotor, using rotor The mode coaxial with water pump.That is, rotor is connect with water pump turbine using same root transmission axis connection or by shaft coupling Together, it is driven with same motor.The advantage that be air compressor machine structure it is more compact, component is further reduced;It is not Foot is that, due to involving main shaft connectivity problem, mating water pump needs custom-made, can not be using the standard product having been formed. In addition, rotor speed is fully synchronized with pump rotary speed, control mode and cylinder engine capacity and separate electrical motor when manufacturing and designing The air compressor machine of driving rotor is all not quite similar.
Fig. 7-embodiment illustrated in fig. 9 mainly illustrates the power of rotor and impeller 15 in the continuous reversing arrangement of mechanical liquid Both from the kinetic energy of circulating liquid, liquid is rotated by water pump generates kinetic energy, and the revolving speed of rotor is joined by impeller parameters and recirculated water Number codetermines.That is: the rotation of rotor does not need external connection power, and the rotation of rotor is by water jet propulsion.This structure is water pump master A kind of fit system that axis is not directly connected to the rotor of the continuous reversing arrangement of mechanical liquid, the position of structure and each component Relationship does not change.
The back to the fluid chamber opening of the continuous reversing arrangement of mechanical liquid of the present embodiment is connect with the water inlet of pump body 58, The continuous reversing arrangement of mechanical liquid is connect by recirculated water main pipeline 51 with the water outlet of pump body 58 for sap cavity opening, 4 through-holes are opened up on the stator wall of the continuous reversing arrangement of mechanical liquid, which passes through pipeline respectively and connect with corresponding cylinder It connects, each cylinder top end opening is separately connected escape pipe and air inlet pipe, is separately connected air inlet between each air inlet pipe and the air inlet of cylinder Check valve, each breather check valve air inlet side air inlet pipe connection air inlet supervisor, the air inlet of air inlet supervisor is towards motor 44 or electricity The radiator of motivation is convenient for motor radiating;Outgassing nonreturn valve, each outlet list are separately connected between each escape pipe and cylinder gas outlet Go out gas side escape pipe connection exhaust supervisor to valve.Turbine 15 and thrust bearing 16 are installed on the axis being connected as one with rotor, turned Installed thrust bearing 16 at the water outlet of son.Other structures are identical as structure of the present invention.Its fortune of the air compressor machine of the present embodiment Compared with above-described embodiment, pipeline connecting mode is uniquely a difference in that row principle as operation logic: being driven using turbine The continuous reversing arrangement of mechanical liquid, rotor rotation by itself turbine by main pipeline recirculated water impulsion provide power, do not have There is motor special, is also directly driven without using pump motor.Advantage of this is that compact overall structure, water pump can be using fixed The buying of type product batch;The disadvantage is that rotor speed is determined by water pump velocity pressure flow and turbo blade multiple parameters, when design Rotor geometric dimension and cylinder capacity determine cumbersome.
The characteristics of Figure 10-Figure 12 is another embodiment of the present invention, the embodiment is the continuous reversing arrangement of mechanical liquid Rotor and the design of water pump turbine structure it is integral.Rotor is linked together with axis, and turbine, the water inlet of rotor are installed in the both ends of axis Locate installed thrust bearing 16.The rotation of rotor is driven by motor, and other structures are identical as structure of the present invention.The present embodiment Compressor operation principle it is same as the previously described embodiments.Only the mechanical continuous reversing arrangement of liquid is by water pump turbine and rotor It is completely combined and is integrated, using same motor run, structure is the compactest, and rotor speed is synchronous with secondary speed.Using this The air compressor machine recirculated water supervisor of structure can both use single coarse supervisor as above-mentioned several air compressor machines, can also be in machinery The continuous reversing arrangement feed water inlet of formula liquid and pump outlet separate multiple nozzles, and more root canal roads and company, so that liquid dissipates Heat;Meanwhile recirculated water multitube and even and radially uniformly distributed structure is more advantageous to the balance of equipment center of gravity, reduce vibration;More Be conducive to the distribution arrangement of the gentle tube space of water pipe.
The peripheral wall of stator opens up two or more through-holes in the continuous reversing arrangement of mechanical liquid of the present invention, Each through-hole is circumferentially uniformly distributed, and each through-hole is connected with corresponding connecting tube.Stator is cylindrical shape, the upper and lower end faces of cylinder Mounting flange respectively, connect it with other components.It is the structure of one of nanostator embodiment shown in attached drawing 31- Figure 34, stator 1 wraps A cylinder 9 is included, four connecting tubes on cylinder 9 are connected with four through-holes on cylinder 9, one end mounting circular ring of cylinder 9 10, the outer diameter of annulus 10 is identical as the outer diameter of cylinder 9, and 10 internal diameter of annulus is identical as the open-ended internal diameter of rotor 2.In attached drawing 31 11-2 is external flange.
As shown in Figure 19-Figure 22, Figure 23-Figure 26 and Figure 27-Figure 30, these structures are the structure of rotor of the present invention The different embodiment of rotor 2.For the basic structure of rotor 2 as shown in Figure 27-Figure 30, rotor is cylindrical body.There are three types of implement for rotor Mode, the present invention is not limited to these three modes.Embodiment one: chamber is arranged in 2 inner wall of rotor, opens up two on the peripheral wall of rotor 2 Partition 3 is arranged in the chamber of rotor in through-hole, and the chamber of rotor 2 is divided into two independent small chambers by partition 3, it may be assumed that water chamber and Backwater cavity can be described as the first independent small chamber 34, the second independent small chamber 35.The volume of two independent small chambers under normal conditions It is equal, it can be set according to actual needs the different volumes of independent small chamber in special circumstances.Each independence of the present invention Small chamber communicated with corresponding through-hole, the connection corresponding with first through hole 37 of the first independent small chamber 34, the second independent small chamber The connection corresponding with the second through-hole 36 of room 35.Using the independent small cavity one end of closure plate closing.Second closure plate 33 is by the first independent small chamber Room 34 is closed at one end, and the other end of the first independent small chamber 34 is opening;First closure plate 4 is by the second independent 35 1 end seal of small chamber It closes, second independent 35 other end of small chamber is opening.The lower port of second closure plate 33 and rotor 2 is in the same plane, and first Closure plate 4 and the upper port of rotor 2 are in the same plane, and partition 3 is linked together with the second closure plate 33 and the first closure plate 4, partition 3 It can also be separately manufacturing with the second closure plate 33 and the first closure plate 4, then install respectively.
Two through-holes are opened up on the peripheral wall of rotor 2, the two through-holes are symmetrical on rotor peripheral wall.Two through-holes are side Shape hole, two square holes are symmetrical centered on axis on the peripheral wall of rotor.Square hole can be square, rectangle. Through-hole on rotor peripheral wall is also possible to ellipse, round hole etc..
Two independent small chambers on rotor 2 are backwater cavity and water chamber respectively.Two through-holes opened up on 2 peripheral wall of rotor It is identical in height as stator peripheral wall through-hole positioned at the medium position of 2 height of rotor.Two through hole rotor outer circle camber line it is net between Away from be greater than or equal to stator peripheral wall through-hole arc length shared by stator peripheral wall inner circle be it is preferred, to prevent for return water in a certain stator Crossfire is formed at nozzle, causes energy loss.
It is two structural schematic diagrams of rotor embodiment shown in Figure 19-Figure 22, the indoor isolated part of rotor chamber is three-dimensional flow Line grading structure, it can be hang plate, and the chamber of rotor is directly mainly divided into two independent small chambers with hang plate.Such as The two ends thickness of hang plate shown in scheming is larger, plays the role of closure plate, playing fluid partitioning makes the chamber of rotor be divided into two The effect of independent small chamber.Two independent small chambers of rotor are symmetrical on its circumference, when two independent small chambers use Forming backwater cavity and water chamber, this structure can make the disengaging of liquid more smooth, and fluid resistance further decreases.
It is rotor shown in attached drawing 23- attached drawing 26 is the three of embodiment, this structure is distinguished at the short transverse both ends of rotor 2 It is mounted with the first annulus 5 and the second annulus 6, the first annulus 5 and the second annulus 6 can be with rotor integral productions, can also be seperated Production, is installed respectively, and the chamber volume of rotor upper and lower ends can be increased by adding two annulus, is installed convenient for being suitable for a variety of devices Use reversing arrangement of the present invention.The height of increased annulus is set according to requirements, the chamber that annulus is higher by, using three First streamline gradual change type baffle, partition and closure plate are connected, and reduce the infeed of liquid and return flow line fluid resistance.Institute in Figure 24 The first baffle 31 shown is connected with the first closure plate 4, and the two can be made into fission, may be made as one, but the first baffle 31 Positioned at chamber inside edge plate face with curved surface excessively to the first closure plate 4, the curve form of the first baffle 31 is with can be with first Closure plate 4 is connected, plays the independent small chamber of sealing while be purpose, and the chamber of the first annulus 5 is made to have biggish body as far as possible Product, is easily installed the structures such as transmission parts, the curve form of the first baffle 31 also with can maximum possible reduce fluid resistance For purpose of design.Second baffle 32 is connected with the second closure plate 33, and second its planform of baffle 32 and effect etc. are with One baffle 31 is identical.Embodiment shown in Figure 24 can be by the first baffle 31, the first closure plate 4, partition 3, the second closure plate 33 And second baffle 32 be made of one, these component combinations complete function be that rotor chamber is divided into two independent small chambers Channel is gone back in the confession that the through-hole opened up on room, with rotor peripheral wall forms liquid, and further decreases liquid flowing resistance, meanwhile, It is easily installed the transmission parts of diversified forms.When baffle, partition and closure plate are made into fission, by each component according to its function It installs one by one.The curve form of first baffle 31 and the second baffle 32 shown in Figure 24 of the present invention is one of preferred embodiment, when Its square up shape or the shapes such as irregular when, although can also play the mesh for connecting with closure plate or partition and closing independent small chamber , but it is larger to the resistance of fluid.When installing more complex drive mechanism as needed and needing the larger space in annulus, Baffle can not be installed.
Isolated part in structure of the present invention can be with the transmission axis connection of multiple structural forms.Such as: Figure 35-38 Axis 13 is installed, axis 13 is that hollow shaft is linked together with isolated part, and end socket is arranged in one end of axis 13 in the middle part of shown structure 14, the other end is opening, to connect external transmission shaft.This structure can be realized mechanical dragging reversing arrangement of the present invention Operating.
The connection type of isolated part and transmission parts in structure of the present invention can also be Figure 39-42 knot Structure.Isolated part is linked together with turbine wheel shaft 34, and the first turbine 15 and the second turbine 35, the knot are installed in 34 both ends of turbine wheel shaft respectively It is preferred that structure, which uses thrust bearing 16,.
Separately there is a kind of implementation for example shown in Figure 43-46, rotor is linked together with turbine is pumped in structure of the present invention.Axis 18 one or both ends of connecting hole pipe are installed by third turbine 17 or the 4th turbine 36, turbine maximum gauge and 2 outer diameter phase of rotor respectively Together, turbine 17 and 36 is connect with rotor, and axis connecting hole pipe 18 and axis hole is respectively set in turbine 17 and 36 and 2 axial centre of rotor Keyway.Axis connecting hole pipe 18 is opening in insertion axis or the one end passed through by axis, and the other end is the closing of plug 19, plug 19 outer ends are arc surface on one side.What rotor 2 was connect with turbine bears to flow to reversed thrust with liquid into liquid one end, because This, is arranged thrust bearing 16 between rotor 2 and the turbine liquid entry end connected and the inner wall of stator.Rotor 2 by axis with Motor connection.This just makes water pump and the mechanical continuous reversing arrangement of liquid of the present invention be completely combined integral synchronous rotation.
Structure such as Figure 47-50 of the external centrifugal turbine of rotor in the continuous reversing arrangement of mechanical liquid of the present invention It is shown, wherein the connection type of centrifugal turbine 17-2 or turbine and rotor can be one-step casting molding, it is also possible to fission Key connection mode is used shown in assembly welding or Figure 51-54.Key connection form is outside the foundation structure of rotor and turbine The junction of wall and axis opens up keyhole and sets the first connecting key 21 and the second connecting key 22, is constituted whole turn with assembling form Son.
There are two types of structures for the thrust bearing 16 of selection of the present invention, and one is mechanical thrust bearing, another kind is liquid Floating thrust bearing.The thrust bearing of liquid floating shown in Figure 55-58, this liquid floating thrust bearing are circular ring shape, thrust axis It holds on a face annulus of annulus stress, centered on the center of circle of annulus, radially uniformly distributed several grooves 20, the groove 20 are radial Section is arc, and the curved line and annulus stress surface sideline junction are fillet.When work, liquid will be in liquid floating bearing Liquid-film lubrication and liquid film support are formed between stress surface and opposite stress surface.The groove 20 can also be provided with floating bearing On two surfaces up and down of annulus, the two-way positioning of rotor axial may be implemented.
Fit clearance in the continuous reversing arrangement of mechanical liquid of the present invention between rotor and stator, with reasonable liquid Body flow path forms liquid film between rotor and stator mating surface and is preferred.
" confession " in " water chamber " of the present invention and " backwater cavity " still " is returned ", is not determined, is seen by itself What chamber height position connection opening conduit connected is the water outlet or water inlet of water pump.If chamber opening connection is Pump outlet, then the chamber is referred to as " water chamber ", and the water inlet of another chamber connection water pump is referred to as " backwater cavity ";Instead It,.
Since the pump housing of the embodiment of the present invention is traditionally referred to as " water pump ", thus when rotor structure is described herein have " water chamber " or The appellation of " backwater cavity ";Here " water ", representative is all liquid that can be used for the present invention and work, and is not limited to " water ".
"up" and "down" of the present invention is reference with shown position.

Claims (10)

1. a kind of liquid piston air compressor machine, including air compressor machine support member and liquid circulation lines, it is characterised in that: air compressor machine The backwater cavity of pump intake and the continuous reversing arrangement of mechanical liquid, which is open, to be connected, the pump outlet of air compressor machine and mechanical The water chamber of the continuous reversing arrangement of liquid connects, and the mechanical continuous reversing arrangement of liquid is equipped with stator, rotor, opens on stator peripheral wall If more than two through-holes, which connects with corresponding pipe joint;Bore of stator installs rotor, and chamber is arranged in rotor, should Chamber upper and lower ends are opened wide, and open up two through-holes on rotor peripheral wall, are arranged isolated part in rotor chamber, and isolated part is by rotor Chamber is divided into water chamber and backwater cavity, and by the closed at one end of water chamber and backwater cavity, water chamber and backwater cavity respectively with rotor Through-hole on peripheral wall is corresponding, and formation supplies back fluid passage, and isolated part is linked together with drive shaft engagement member, the main shaft of water pump Cooperate with the continuous reversing arrangement of mechanical liquid, enables water pump that rotor to be driven to rotate, each pipe joint on stator is led to respectively Piping is connect with respective cylinder.
2. a kind of liquid piston air compressor machine according to claim 1, it is characterised in that: the isolated part partition (3) It is straight panel or inclined plate, one end of partition (3) connects the first closure plate (4), and the other end of partition (3) connects the second closure plate (33), the Two closure plates (33) are parallel with the first closure plate (4), respectively by rotor after partition (3), the first closure plate (4) and the second closure plate (33) connection Chamber is separated into water chamber and backwater cavity, and by the closed at one end of water chamber and backwater cavity.
3. a kind of liquid piston air compressor machine according to claim 1, it is characterised in that: the isolated part is hang plate, Hang plate short transverse both ends are located at the upper and lower ends inner wall of rotor chamber, and are connected with rotor, by rotor chamber point It is divided into water chamber and backwater cavity.
4. a kind of liquid piston air compressor machine according to claim 2, it is characterised in that: the partition (3), the second closure plate (33) and the first closure plate (4) is integrated or separate structure, and each junction is towards chamber inner wall side shape in curved surface.
5. a kind of liquid piston air compressor machine according to claim 1, it is characterised in that: the isolated part is partition (3) The structure being connected with the first closure plate (4) and baffle, partition (3) are straight panel, partition (3) short transverse one end and the first closure plate (4) it connects, the first closure plate (4) upper surface is connect with the first baffle (31);Partition (3) the short transverse other end and the second closure plate (33) it connects, the second closure plate (33) lower end surface is connect with the second baffle (32), and the first closure plate (4) and the first baffle (31) are even Place, the second closure plate (33) and the second baffle (32) junction, the first baffle (31) and the second baffle (32) direction is connect to turn Sub-chamber's inner wall side is curved surface.
6. a kind of liquid piston air compressor machine according to claim 1, it is characterised in that: pacify respectively at rotor height direction both ends Fill the first cylinder (5) and the second cylinder (6), the inner diameter and rotor inner wall diameter phase of the first cylinder (5) and the second cylinder (6) Deng, the first baffle (31) are set in the first cylinder (5), the first baffle (31) one end is connect with isolated part one end, and first Baffle (31) other end is connected with the first annulus (5) inner wall;The second baffle (32) are set in the second cylinder (6), second leads Fluid (32) one end is connect with the isolated part other end, and the second baffle (32) other end is connected with the second cylinder (6) inner wall;The One baffle (31), the second baffle (32) divide rotor, the first cylinder (5) and the second cylinder (6) after connecting with isolated part It is divided into water chamber and backwater cavity.
7. a kind of liquid piston air compressor machine according to claim 1, it is characterised in that: on the Pump Shaft or mechanical Continuous reversing arrangement rotor (2) the axial end portion installation liquid buoyancy of liquid pushes bearing (16), and it is round that liquid buoyancy, which pushes bearing, Ring-type opens up several grooves (20) on one end face of annulus stress, and groove (20) is radially uniformly distributed centered on annulus.
8. a kind of liquid piston air compressor machine according to claim 7, it is characterised in that: the radial section of the groove (20) For arc, the curved line and annulus stress surface line junction are fillet.
9. a kind of liquid piston air compressor machine according to claim 1, it is characterised in that: the main shaft of water pump and mechanical liquid The rotor of continuous reversing arrangement drives the main shaft and the continuous reversing arrangement of mechanical liquid of rotation or water pump with a motor Rotor that powered belt turn is respectively adopted is dynamic.
10. a kind of liquid piston air compressor machine according to claim 1, it is characterised in that: mechanical liquid continuously commutates dress The turbine that the rotor and rotor set link into an integrated entity, which drives, to be rotated.
CN201811328000.9A 2018-10-16 2018-11-08 Liquid piston air compressor Active CN109356849B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/091553 WO2020078023A1 (en) 2018-10-16 2019-06-17 Liquid piston air compressor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811205932 2018-10-16
CN2018112059324 2018-10-16

Publications (2)

Publication Number Publication Date
CN109356849A true CN109356849A (en) 2019-02-19
CN109356849B CN109356849B (en) 2019-12-06

Family

ID=65344397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811328000.9A Active CN109356849B (en) 2018-10-16 2018-11-08 Liquid piston air compressor

Country Status (2)

Country Link
CN (1) CN109356849B (en)
WO (1) WO2020078023A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020078023A1 (en) * 2018-10-16 2020-04-23 山东青耕电气有限公司 Liquid piston air compressor
CN111237177A (en) * 2019-11-21 2020-06-05 山东青耕电气有限公司 Improved mechanical liquid continuous reversing device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US883696A (en) * 1907-11-01 1908-04-07 George P Carroll Hydraulic air and gas compressor.
US2277977A (en) * 1940-01-27 1942-03-31 Louis H Hesse Heat transfer system
US5073090A (en) * 1990-02-12 1991-12-17 Cassidy Joseph C Fluid piston compressor
CN102953955A (en) * 2011-08-22 2013-03-06 时剑 Compressor with liquid piston
US20180100385A1 (en) * 2016-10-11 2018-04-12 Encline Artificial Lift Technologies LLC Liquid Piston Compressor System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103195684A (en) * 2012-01-09 2013-07-10 时剑 Liquid piston compressor
CN109356849B (en) * 2018-10-16 2019-12-06 山东青耕电气有限公司 Liquid piston air compressor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US883696A (en) * 1907-11-01 1908-04-07 George P Carroll Hydraulic air and gas compressor.
US2277977A (en) * 1940-01-27 1942-03-31 Louis H Hesse Heat transfer system
US5073090A (en) * 1990-02-12 1991-12-17 Cassidy Joseph C Fluid piston compressor
CN102953955A (en) * 2011-08-22 2013-03-06 时剑 Compressor with liquid piston
US20180100385A1 (en) * 2016-10-11 2018-04-12 Encline Artificial Lift Technologies LLC Liquid Piston Compressor System

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020078023A1 (en) * 2018-10-16 2020-04-23 山东青耕电气有限公司 Liquid piston air compressor
CN111237177A (en) * 2019-11-21 2020-06-05 山东青耕电气有限公司 Improved mechanical liquid continuous reversing device

Also Published As

Publication number Publication date
WO2020078023A1 (en) 2020-04-23
CN109356849B (en) 2019-12-06

Similar Documents

Publication Publication Date Title
CN201568303U (en) Symmetrical balance type synchronous rotating compression machine
JP7121416B2 (en) Multistage roots type dry vacuum pump
CN109356849A (en) A kind of liquid piston air compressor machine
CN201144829Y (en) Electric machine built-in vane pump
US7421986B2 (en) Rotary radial internal combustion piston engine
CN103452836B (en) Rotor fluid machinery displacement-variable device
CN111237177B (en) Improved mechanical liquid continuous reversing device
WO2022062933A1 (en) Impeller and vortex-type air pump
CN103206258A (en) Novel pneumatic motor
CN209990691U (en) End suction type direct connection double-suction pump
CN109209825A (en) A kind of continuous reversing arrangement of mechanical liquid
CN111486091B (en) Single-cylinder rotor type liquid high-frequency reversing device and compressor thereof
CN103062160A (en) Integrated motor vane pump hydraulic power unit
CN103403296B (en) Rotary volumetric machine
CN111306034B (en) Improved liquid piston compressor
WO2022062932A1 (en) Impeller and vortex air pump
CN207750190U (en) Ventilated electric engine-driven air compressor
CN112283108A (en) Outer rotor rotary vane vacuum pump directly driven by permanent magnet synchronous motor
CN201730644U (en) Low-entropy turbine
CN220101602U (en) Vertical water pump
CN213331649U (en) Vertical refrigerant driving device
CN214998236U (en) Energy-saving multistage centrifugal water pump
RU2289039C2 (en) Centrifugal fluid-actuated device
CN213392651U (en) Hydraulic pump unit
CN113898465B (en) Supercharging air distribution mechanism of annular series straight cylinder engine and annular straight cylinder engine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20191104

Address after: 256499 no.2169, Shouji Road, Suo Town, Huantai County, Zibo City, Shandong Province

Applicant after: Shandong Qinghai Electric Co., Ltd.

Address before: 250300 Jinzhuang Village 992, Zhangxia Street Office, Changqing District, Jinan City, Shandong Province

Applicant before: Kong Xiangzhen

GR01 Patent grant
GR01 Patent grant