Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
  • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
  • F01C21/08—Rotary pistons
  • F01C21/0809—Construction of vanes or vane holders
  • F01C21/0818—Vane tracking; control therefor
  • F01C21/0827—Vane tracking; control therefor by mechanical means
  • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
  • F01C1/00—Rotary-piston machines or engines
  • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
  • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
  • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
  • F04C2/00—Rotary-piston machines or pumps
  • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
  • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
  • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
  • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
  • F04C2/165—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type having more than two rotary pistons with parallel axes
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
  • F04C2/00—Rotary-piston machines or pumps
  • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
  • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
  • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
  • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
  • F04C2/00—Rotary-piston machines or pumps
  • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
  • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
  • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
  • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
  • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
  • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
  • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
  • F04C29/02—Lubrication; Lubricant separation

Definitions

• the invention relates to a fluid transfer device, and more particularly to a vane type fluid transfer device. Background technique
• the vane type pump is mainly composed of a stator, a rotor and one to several blades, wherein the inner chamber of the stator forms a compartment, and the stator opens two flow passages, and the space of the chamber communicates with the outside through each flow passage.
• the fluid enters and leaves the chamber through the respective flow passages, and the rotor is disposed in the rotating component inside the chamber.
• the center of rotation of the rotor forms an eccentric state with the center of the chamber, and the outer peripheral surface of the rotor contacts the inner wall of the chamber, and the rotor cooperates.
• the number of blades is one to several different chutes, the long axis of each chute is directed to the center of rotation of the rotor, and the vanes are respectively pivotally embedded in the chutes, one end of each vane is respectively directed to the center of rotation of the rotor, and the other of the vanes One end is in contact with the inner wall of the chamber, respectively, whereby the space between the outer circumference of the rotor and the inner wall of the chamber passes through the rotor and the contact of each vane with the inner wall of the chamber, and a plurality of fluid spaces are formed to accommodate the fluid.
• each blade When the rotor rotates, each blade is driven by the rotation of the rotor, and due to the centrifugal force of the rotation and the limitation of the peripheral wall of the chamber, the blades reciprocate along the axial direction of each chute while rotating.
• the existing vane pump drives the centrifugal force of the vane rotation through the rotor, which causes the vane to slide outward during the rotation of the rotor, so that the end of the vane keeps in contact with the peripheral wall of the chamber, and the pumping fluid can be pumped; however, the existing vane pump application When pumping low-viscosity fluid such as gas, the blade tip and the peripheral wall of the chamber can still keep in contact during operation. When the existing vane pump is used to pump fluid with high viscosity, the blade end and the chamber are prone to occur. The peripheral wall cannot maintain contact with the gap, and it is impossible to effectively block the adjacent fluid space and affect the fluid pumping efficiency.
• Patent documents such as US Pat. No. 4,212, 603, US Pat. No. 5,081, 183, US Pat. No. 5, 016, 252, US Pat. No. 5, 181, 843, and US Pat. No. 5, 555, 851, respectively, disclose the prior art of a blade type fluid transfer device, mainly in that the stator forms an annular groove, and the groove is concentric with the chamber, and the blade protrudes from the axis.
• the rod is pivotally embedded in the groove, and the movement of the blade is guided by the groove; since the rotor and the chamber are eccentric to each other, and the long axis of the blade pivotally embedded in the rotor is directed to the center of the rotor, the movement of the blade when the rotor is pulled by the rotor is engaged Trajectory, the shape of the inner wall of the room is similar to the ellipse Complex shapes such as round or oval, however, the complex shape of the inner wall of the chamber causes a significant increase in the difficulty of forming the chamber for the stator; further, since the blade is a plate-like body having a thickness, in order to avoid the end of the blade adjacent to Interference between the two sides and the inner wall of the room, the tip of the blade is sharply sharpened in thickness, and the tip of the blade is sharp and easy to cause the blade end to withstand the relative force of the fluid, causing chattering and then generating running noise, and the blade end The chattering phenomenon easily causes local thermal stress at the end of
• the main object of the present invention is to provide a vane type fluid transfer device.
• the cylindrical rotor is eccentrically movably disposed in a circular chamber, and the shaft of the vane pivots to the lining, and the lining rotates according to the center of the chamber.
• the blade and the lining form a relative rotation, and cooperate with the shape of the end of the blade to maintain the blade in tangential contact with the inner wall of the chamber, thereby improving the efficiency of fluid pumping transmission and reducing the difficulty in processing the stator to form a chamber.
• Another object of the present invention is to provide a vane type fluid transfer device that cooperates with a variable frequency motor to drive rotor rotation for controlling the flow of fluid.
• a vane type fluid transfer apparatus of the present invention comprises a stator, a rotor, two blades, two first linings and two second linings, wherein the interior of the stator forms a compartment
• the inner wall of the room is circular, and the room is respectively connected to the outside of the stator through an inflow channel and an outflow channel;
• the rotor includes a cylindrical body and a main shaft, the main shaft is coupled to the main body, the main body is disposed in the room, the center of the body is eccentric with the chamber, and the circular outer circumference of the main body and the chamber
• the inner wall forms a tangential contact, and the inlet passage and the communication passage and the chamber are respectively formed at two sides of the body which are tangential to the inner wall of the chamber, and the body defines two sliding grooves in the diameter direction, each of which The chute extends in the outer periphery of the body to communicate with the chamber, the main shaft pivoting through the stator and extending outside the stator for engaging the power device for rotating the rotor;
• Each of the blades is pivotally embedded in each of the sliding slots, and one end of each of the blades is respectively directed to the axis of the body, and the other end of each of the blades is in tangential contact with the inner wall of the chamber, so that the chamber is outside the rotor.
• Each of the first lining and each of the second linings are respectively embedded in the stator, and each of the first linings respectively
• the bottom edges of the body are adjacent to each other, and each of the second linings is adjacent to a top edge of the body, and each of the first linings respectively rotates around a center of the chamber, and each of the second linings respectively Rotating around the center of the room;
• the blade type fluid transfer device wherein the stator forms an annular first recess and an annular second recess, the first and second slots respectively associated with the chamber Forming a concentric shape, each of the first linings is respectively pivotally embedded in the first recessed groove, and each of the second linings is respectively pivotally embedded in the second recessed groove, so that the first lining and the second lining are respectively used in the room
• the center of the chamber is centered on the maneuver.
• stator further recesses an annular first recess on the end surface of the first recess, and the stator is further recessed at the end surface of the second recess by a ring-shaped second Trap.
• stator forms a circular first short post at an annular center of the first recessed groove, the first short post is concentric with the chamber, and the stator is at the same
• the annular center of the second slot forms a circular second stub that is concentric with the chamber.
• each of the first lining and the second lining are respectively formed by a ring portion and a wing portion, and each of the first linings is respectively passed through the ring portion In the first short column, each of the second linings is respectively sleeved on the second short post through the annular portion.
• each of the first lining and the second lining has an arc shape, and each of the first lining and the second lining has a circular arc of more than 180°
• Each of the first linings pivots the first short post, and each of the second linings pivots the second short post.
• each of the first lining and the second lining is respectively formed by a ring portion and a wing portion, and each of the wing portions and the ring portion of each of the ring portions are respectively The flanges are connected to each other, and each of the wing portions has an arc shape, and the wing portions of each of the first linings respectively abut the outer peripheral edge of the first short column, and the outer circumferences of the annular portions of the first lining sheets respectively An annular inner wall of the first recessed groove abuts, and a wing portion of each of the second linings respectively abuts an outer peripheral edge of the second short post, and an outer circumference of each annular lining of the second lining is respectively coupled to the stator The annular inner wall of the second recess is abutted.
• each of the blades is pivotally connected to each of the first lining and the wing of the second lining through the respective shafts.
• the body is recessed at least one groove on the end surface, and the two ends of the groove are respectively connected to the respective sliding grooves, and the two ends of the groove are respectively adjacent to the main shaft.
• stator comprises a base and a cover that are assembled.
• main shaft is coupled to the variable frequency motor.
• the present invention also provides a vane type fluid transfer device comprising a stator, a rotor, a blade, a first lining and a second slab, wherein the interior of the stator forms a compartment, the inner wall of the compartment Round, the chamber communicates with the outside of the stator through an inflow channel and an outflow channel;
• the rotor includes a cylindrical body and a main shaft, the main shaft is coupled to the main body, the main body is disposed in the room, the center of the body is eccentric with the chamber, and the circular outer circumference of the main body and the chamber
• the inner wall forms a tangential contact, and the inlet passage and the communication passage are respectively formed at two sides of the main body and the inner wall of the chamber, and the body opens a sliding groove in the diameter direction, and the sliding
• the slot extends in the outer periphery of the body to communicate with the chamber, the main shaft pivoting through the stator and extending outside the stator for engaging the power unit for rotating the rotor;
• the blade is pivotally embedded in the sliding slot, one end of the blade is directed to the axis of the body, and the other end of the blade is in contact with the inner wall of the chamber, so that the chamber is formed between the outer circumference of the rotor and the inner wall of the chamber. a space for containing fluid;
• the first lining and the second lining are respectively embedded in the stator, the first lining is adjacent to a bottom edge of the body, the second lining is adjacent to a top edge of the body, and the first The village pieces are respectively rotated around the center of the room, and the second village piece is rotated around the center of the room;
• the blade is pivotally connected to the first village piece and the second lining by a shaft, so that the blade follows a center of rotation of the chamber, and the blade reciprocates along the sliding groove; the blade and the blade
• the inflow channel and the outflow channel are respectively connected with a one-way valve for controlling the direction of fluid entering/exiting the stator.
• the present invention further provides a vane type fluid transfer device comprising a stator, a rotor, a first blade, a second blade, a first lining and a second lining, wherein the stator forms a room inside
• the inner wall of the chamber is circular, and the chamber communicates with the outside of the stator through an inflow channel and an outflow channel respectively;
• the rotor includes a cylindrical body and a main shaft, the main shaft is coupled to the main body, the main body is disposed in the room, the center of the body is eccentric with the chamber, and the circular outer circumference of the main body and the chamber
• the inner wall forms a tangential contact, and the inlet passage and the communication passage and the chamber are respectively formed at two sides of the body which are tangential to the inner wall of the chamber, and the body defines two sliding grooves in the diameter direction, each of which The chute extends in the outer periphery of the body to communicate with the chamber, the main shaft pivoting through the stator and extending outside the stator for engaging the power device for rotating the rotor;
• the first blade and the second blade are respectively embedded in each of the sliding slots, and one ends of the first blade and the second blade are respectively directed to the axis of the body, and the other ends of the first blade and the second blade are respectively associated with the same
• the inner wall of the chamber is in tangential contact such that the chamber forms a space for containing fluid between the outer circumference of the rotor and the inner wall of the chamber;
• the first lining and the second slab are respectively annular-shaped sheets, and the first lining and the second lining are respectively pivotally embedded in the stator, and the first lining is adjacent to a bottom edge of the body, The second lining is respectively adjacent to the top edge of the body, and the first lining and the second lining respectively rotate around the center of the chamber, and the first lining and the second slab are respectively formed.
• the first vane shaft pivots a shaft, and the two ends of the shaft are respectively pivoted to the pivot holes of the first lining and the second lining, and the second vane pivots a first shaft and a second shaft a first shaft is coupled to an arcuate first slider, the second shaft is coupled to an arcuate second slider, and the first slider is pivotally disposed on the guiding groove of the first lining
• the second slider is pivotally disposed in the guiding groove of the second lining, so that the first blade and the second blade respectively perform a whirling motion along a center of the chamber, and the first blade and the second blade Reciprocating along each of the chutes;
• the ends of the first blade and the second blade contacting the inner wall of the chamber respectively form a circular arc surface
• the inner radius of the inner wall of the chamber is R1
• the shaft and the first shaft and the second shaft are rotated
• the radius of the motion path is R2
• the arc surface of the first blade is according to the axis of the shaft a center of the arc of the first and second shafts, wherein the ends of the first and second blades are respectively in tangent contact with the inner wall of the chamber for improvement
• the pivot hole and the guide groove of the first lining are closed at one end of the first lining, and the pivot hole and the guide groove of the second lining are in the second village piece One end forms a closure.
• the pivot hole and the guide groove of the first lining respectively penetrate the first lining
• the pivot hole and the guide groove of the second lining respectively penetrate the second lining
• the invention has the beneficial effects of: improving the efficiency of fluid pumping transmission and reducing the difficulty in forming the chamber by the stator; and using the variable frequency motor to drive the rotor to rotate, the flow rate of the fluid can be controlled.
• Figure 1 is a perspective view of a first embodiment of the present invention
• Figure 2 is an exploded perspective view of the first embodiment of the present invention
• FIG. 3 is a top plan view of a susceptor according to Embodiment 1 of the present invention.
• Figure 4 is a sectional view taken along line 4 - 4 of Figure 3;
• Figure 5 is a cross-sectional view showing a cover of the first embodiment of the present invention.
• Figure 6 is a cross-sectional view showing the first embodiment of the present invention.
• FIG. 7 is a top plan view showing a state in which a cover is removed according to an embodiment of the present invention.
• FIG. 8 is a schematic diagram of an actuation state (1) according to Embodiment 1 of the present invention.
• FIG. 9 is a schematic diagram of an actuation state (2) according to Embodiment 1 of the present invention.
• Figure 10 is an exploded perspective view of a second embodiment of the present invention.
• FIG. 1 is a top view showing a state in which a cover is removed according to Embodiment 2 of the present invention
• Figure 12 is an exploded perspective view showing the first and second linings and the rotor of the third embodiment of the present invention.
• Figure 13 is an exploded perspective view showing the first and second linings and the rotor of the fourth embodiment of the present invention.
• Figure 14 is an exploded perspective view showing a fifth embodiment of the present invention.
• Figure 15 is an exploded perspective view of a sixth embodiment of the present invention.
• Figure 16 is an exploded perspective view showing a seventh embodiment of the present invention.
• Figure 17 is an axial cross-sectional view showing the first lining of the seventh embodiment of the present invention.
• Figure 18 is an axial cross-sectional view showing a second lining of the seventh embodiment of the present invention.
• the first embodiment of the vane type fluid transport device of the present invention comprises a stator 10, a rotor 20, two blades (32, 34), two first linings 40 and two The second lining 50, wherein the stator 10 is mainly composed of a pedestal 1 1 and a cover 12, and a gasket (not shown) may be further interposed between the pedestal II and the cover 12. And the plurality of bolts (not shown) are connected in series with the base 11 and the cover 12, and the gasket and the bolt are all existing components familiar to those skilled in the relevant art, and are not specifically described; As shown in FIG. 3 and FIG. 4, a stator 13 is formed inside the stator 10. The inner wall 132 of the chamber 13 is circular.
• the stator 10 forms an inflow channel 14 and an outflow channel 15, and the inlet channel 14 and the One end of the outflow channel 15 communicates with the chamber 13 respectively, and the other end communicates with the outside of the stator 10 for fluid to pass through the chamber 13.
• the base 11 is recessed in a circular shape on the bottom surface of the chamber 13.
• a recessed groove 16 formed in a top edge of the chamber 13 and the base 1 is at the first
• the annular center of the slot 16 defines a circular first short post 17 .
• the first recess 16 and the first stub 17 are concentric with the chamber 13 . As shown in FIG.
• the cover 12 is An annular second recess 18 is recessed toward the surface of the chamber 13 , and the cover 12 forms a circular second stub 19 at the annular center of the second recess 18 .
• the recess 18 and the second stub 19 are concentric with the chamber 13.
• the rotor 20 includes a cylindrical body 21 and a main shaft 22 .
• the main shaft 22 is axially coupled to the main body 21 .
• the main body 21 is disposed in the chamber 13 , and the center of the main body 21 .
• the chamber 13 is eccentric, and the circular outer circumference of the body 21 is in tangential contact with the inner wall 132 of the chamber 13.
• the inlet passage 14 and the outlet passage 15 are connected to the chamber 13 respectively.
• the outer circumference of the body 21 is tangential to the inner wall 132 of the chamber 13 .
• the main shaft 22 is end-engaged in the base 11 , and the other end of the main shaft 22 is pivoted through the cover 12 to extend outside the stator 10 .
• the main shaft 22 can further pivot two bearings (not shown), and the bearings are respectively associated with the base 1 1
• the cover 12 is pivotally connected, thereby improving the smooth rotation of the main shaft 22.
• the body 21 is provided with two sliding slots 23 in the diameter direction, and the end of each of the sliding slots 23 is directed to the body 21 The other end extends to the outer circumference of the body 21 and communicates with the chamber 13 , and the body 21 is adjacent to the end of the cover 12 At least one recessed groove 24, 24 respectively at both ends of the groove It is in communication with each of the chutes 23, and the two ends of the groove 24 are adjacent to the main shaft 22, respectively.
• Each of the blades 32, 34 is pivotally embedded in each of the sliding slots 23, and one end of each of the blades 32, 34 is respectively directed to the axis of the body 21, and the other ends of the blades 32, 34 are respectively opposite to the inner wall of the chamber 13.
• 132 is tangentially contacted, whereby the chamber 13 is formed between the outer periphery of the rotor 20 and the inner wall 132 of the chamber 13 by the rotor 20 and the contact of the blades 32, 34 with the inner wall 132 of the chamber 13.
• a space for containing fluid is provided.
• Each of the first linings 40 and each of the second slabs 50 are respectively embedded in the stator 10.
• Each of the first linings 40 is adjacent to a bottom edge of the body 21, and each of the second slabs 50 is respectively The top edges of the main body 21 are adjacent to each other, and each of the first village sheets 40 is respectively rotated around the center of the chamber 13 , and each of the second linings 50 is respectively rotated around the center of the chamber.
• Each of the first and second linings 40, 50 is formed by a ring portion 42, 52 and a wing portion 44, 54 respectively, and each of the wing portions 44, 54 and each of the ring portions 42, 52 are respectively.
• the first linings 40 are respectively embedded in the first recessed groove 16 , and the first slabs 40 are respectively associated with the body 21 .
• each of the first linings 40 is respectively sleeved on the first short post 17 through the annular portion 42, so that each of the first linings 40 is respectively rotated around the center of the chamber 13
• Each of the second linings 50 is respectively embedded in the second recessed groove 18, so that each of the second linings 50 is adjacent to the top edge of the body 21, and each of the second slabs
• the second linings 50 are respectively pivoted around the center of the chamber 13 by a circular portion 52, and each of the second linings 50 is pivoted around the center of the chamber 13;
• the two ends of the shaft 322 are respectively pivotally connected to the wings 44, 54 of a first lining 40 and a second lining 50, and the other blade 34 is pivoted to a shaft 342, and the two ends of the shaft 342 are respectively
• the first lining 40 and the wing portions 44 and 54 of the other second lining 50 are pivotally connected.
• the first and second village pieces 40 and 50 respectively pass through the shafts 322 and 342 respectively.
• Each of the blades 32, 34 is pulled to follow a center of the chamber 13 for a convoluted motion, and each of the blades 32, 34 reciprocates along each of the chutes 23.
• each of the first linings 40 is looped around the first short post 17 through the annular portion 42, respectively, when the first slabs 40 are rotated, the first linings 40 are avoided.
• the first studs 17 form an interference, thereby improving the reliability of the rotation of the first linings 40, and the second linings 50 are respectively looped over the second studs 19 through the annular portion 52.
• the second linings 50 are prevented from interfering with the second short posts 19, thereby improving the reliability of the rotation of each of the second linings 50.
• the ends of the blades 32, 34 which are in contact with the inner wall 132 of the chamber 13 respectively form arcuate faces 324, 344, such that the inner radius of the inner wall 132 of the chamber 13 is R1, and the shafts 322, 342 are rotated.
• the center of each of the circular arc surfaces 324 and 344 is a rotation center of each of the blades 32 and 34 and the first lining 40, wherein each of the blades 32 and 34 and each of the first linings 40
• the centers of rotation of the relative rotations are the axes of the respective shafts 322, 342, respectively, so that the ends of the blades 32, 34 are in tangential contact with the inner wall 132 of the chamber 13, thereby improving the efficiency of fluid pumping transmission, The difficulty in processing the stator 10 to form the chamber 13 is reduced.
• each of the blades 32, 34 respectively follows a center of the chamber 13 for a whirling motion, and each of the blades 32, 34 is relatively rotated with each of the first and second village pieces 40, 50 such that each of the blades 32 And 34 are respectively formed with a reciprocating motion along the diameter direction of the main body 21; and the power unit drives the rotor 20 to rotate in a clockwise direction, as shown in FIG. 8 and FIG.
• the present invention can change the direction of fluid pumping transmission as needed by controlling the direction of rotation of the rotor 20.
• the rotor 20 is rotated to oscillate the blades 32 and 34, respectively.
• the blades 32, 34 respectively form a whirling motion centering on each of the shafts 322, 342, and each of the shafts 322, 342 as the center of each of the blades 32, 34 follows the center of the chamber 13
• the arcuate radius R3 of the arcuate faces 324, 344 is matched such that the inner wall 132 of the chamber 13 is circular so that the arcuate faces 324342 at the ends of the blades 32, 34 and the chamber 13 are
• the circular inner wall 132 remains in effective contact, and the ends of the blades 32, 34 and the inner wall 132 of the chamber 13 do not interfere or separate, thereby increasing the efficiency of fluid pumping transmission, while the inner wall 132 of the chamber 13 In the case of a circular shape, the machining of the stator 10 to form the chamber 13 is difficult.
• each of the vanes 32, 34 reciprocates along the axial direction of each of the chutes 23, the inside of each of the chutes 23 and the vanes 32, 34 are adjacent to the end of the main shaft 22 Space, as the movement of each of the blades 32, 34 causes a change in volume, since each of the chutes 23 is in communication with each other through the groove 24, each of the chutes 23 is located at each of the blades 32, 34 pointing to the main axis. 22-end fluid, got Flowing between the grooves 23 through the groove 24 prevents the space of each of the sliding grooves 23 from forming a positive/negative pressure state that affects the movement of the blades 32 and 34, and the blades 32 and 34 are improved. The smoothness of the slide.
• the foregoing embodiment 1 may be changed to an embodiment having three or more blades, and the conversion embodiment cooperates with the number of blades, and has a corresponding number of first and second linings.
• the main body of the rotor also cooperates with the number of vanes to change the number of chutes, and the respective chutes are respectively embedded in the main body; the vane, the first and second linings and the body form a change in the number of chutes formed by the change
• the second embodiment of the present invention is changed according to the first embodiment, and the description is not repeated in the same place.
• the main difference between the second embodiment and the first embodiment is that the base 11 of the stator 10 is first embedded.
• the end surface of the groove 16 is further recessed by an annular first recess 162, thereby reducing the contact area between the first lining 40 and the end surface of the first recess 16, thereby reducing each of the first linings 40 and the
• the relative friction of the pedestal 1 1 improves the smoothness of the operation of each of the first linings 40;
• the cover 12 of the stator 10 further recesses an annular second recessed groove 182 at the end surface of the second recessed groove 18,
• the contact area between the two second linings 50 and the end surface of the second hull 18 is reduced, and the relative friction between the first linings 40 and the pedestal 1 1 is reduced, and each of the first slabs 40 is raised.
• the third embodiment of the present invention is changed according to the first embodiment, and the description of the same portion is not repeated.
• the third embodiment of the present invention includes a stator 10, a rotor 20, and a blade 32.
• the first lining 40 and the second lining 50 are different from the first embodiment.
• the main body 21 of the rotor 20 is diametrically opened with a sliding slot 23, and the blade 32 is embedded in the damper.
• the chute 23 is used to change the first embodiment, and the description of the same portion is not repeated.
• the one-way valve is a valve member that controls the passage of fluid only in one direction, and is an existing pipe fitting that can be imagined by those skilled in the relevant art, and the configuration of the one-way valve is not specifically described in detail.
• the fourth embodiment of the present invention is obtained according to the variation of the first embodiment, and the description is not repeated in the same place;
• the first and second linings 40 and 50 of the fourth embodiment are respectively arcuate, and the arcs of the first and second linings 40 and 50 are respectively
• Each of the first linings 40 pivots a first short column (not shown) of the stator (not shown), and each of the second village pieces 50 pivots the stator respectively (not shown) a second short column (not shown), wherein each of the first and second linings 40, 50 is rotated around a center of a chamber (not shown) of the stator; a blade 32
• the shaft pivot shaft 322, the two ends of the shaft 322 are respectively pivotally connected to a first lining 40 and a second lining 50, and the other blade 34 a pivot shaft 342, the two ends of the shaft 342 are respectively pivotally connected to the other first lining 40 and the other second lining 50.
• each of the blades 32, 342 is pulled by each of the shafts 322, 342, respectively, to follow the center of the chamber for a whirling motion, and each of the blades 32, 34 reciprocates along the two chutes 23 of the rotor 20, respectively.
• each of the first and second linings 40, 50 has a circular arc spread greater than 180. , the reliability of the rotation of each of the first and second linings 40 and 50 can be improved.
• the fifth embodiment of the present invention is changed according to the first embodiment, and the description is not repeated in the same place; as shown in FIG. 14, the fifth embodiment is different from the first embodiment in that the first and second linings of the fifth embodiment 40 and 50 are respectively formed by a ring portion 42 > 52 and a wing portion 44, 54 respectively, and each of the wing portions 44, 54 is in contact with the inner edge of each of the ring portions 42, 52, and each of the wings
• the portions 44 and 54 are respectively arcuate, and the wing portions 44 of each of the first linings 40 are respectively adjacent to the outer periphery of the first short column (not shown) of the stator (not shown).
• the outer circumference of the annular portion 44 of a lining 40 is respectively abutted against the annular inner wall of the first slot of the stator (not shown), and the wing portion 44 of each of the second linings 50 is respectively connected to the stator (not shown)
• the outer periphery of the second short post (not shown) abuts, and the outer circumference of the annular portion 54 of each of the second linings 50 is adjacent to the annular inner wall of the second recess of the stator (not shown)
• the first and second linings 40, 50 are respectively rotated around the center of the chamber (not shown) of the stator, and are passed through the respective circular portions.
• a blade 32 pivots a shaft 322
• the two ends of the shaft 322 are respectively pivotally connected to the wings 44, 54 of a first lining 40 and a second lining 50, and the other blade 34 is pivoted to a shaft 342, and the two ends of the shaft 342 are respectively The other first lining 40 and the wing portions 44, 54 of the other second slab 50 are pivotally connected.
• each of the first and second linings 40, 50 passes through each of the shafts 322, 342 pulls each of the blades 32, 34 to follow the center of the chamber for a whirling motion, and each of the blades 32, 34 reciprocates along the two chutes 23 of the rotor 20, respectively.
• the sixth embodiment of the present invention is changed according to the first embodiment, and the description of the same portion is not repeated.
• the sixth embodiment of the present invention includes a stator 10, a rotor 20, a first blade 36, and a first embodiment.
• the first village piece 40 pivots the first short column 17 of the stator 10, and the second lining piece 50 encloses the second short column (not shown) of the stator 10, according to the first and second
• the linings 40, 50 respectively rotate around the center of the chamber 13 of the stator 10; the first and second village pieces 40, 50 respectively extend through a pivot hole 46, 56 and a circular arc-shaped guide groove 48, 58
• the first blade 36 pivots a shaft 362, and the two ends of the shaft 362 are respectively pivoted to the first hole 40 and the second hole 50, and the first and second linings 40, 50 are pulled by the shaft 362
• the first vane 36 follows a center of the chamber 13 for a whirling motion.
• the second vane 38 pivots a first shaft 382 and a second shaft 384.
• the first shaft 382 is axially connected to an arc.
• a first slider 386 the second shaft 384 is connected to an arcuate second slider 388, and the first slider 386 is pivotally disposed in the guiding slot 48 of the first lining 40.
• the two sliders 388 are pivotally disposed in the guiding slots 58 of the second lining 50, and the first and second linings 40, 50 are respectively pulled by the first and second shafts 382, 384 to follow the second blades 38.
• the center of the chamber 13 is in a convoluted motion, and the first and second sliders 386 and 388 are reciprocally slid in the arc directions of the guide grooves 48 and 58 in the guide grooves 48 and 58 respectively.
• the cylindrical body 21 of the rotor 20 defines two sliding slots 23 in the diametrical direction, each of the sliding slots 23 - end is directed to the axis of the body 21 , and the other end extends to the outer periphery of the body 21 and communicates with the chamber 13 , the first The two blades 36, 38 are respectively embedded in the sliding slots 23, and one ends of the first and second blades 36, 38 are respectively directed to the axis of the body 21, and the other ends of the first and second blades 32, 34 are respectively.
• the inner wall 132 of the chamber 13 is in tangential contact, whereby the chamber 13 is placed on the outer circumference of the rotor 20 by the rotor 20 and the first and second blades 36, 38 being in contact with the inner wall 132 of the chamber 13.
• a space for accommodating a fluid is formed between the inner walls 132 of the chamber 13; the ends of the first and second blades 36, 38 that are in contact with the inner wall 132 of the chamber 13 respectively form arcuate faces 361, 381, such that the chamber 13
• the inner radius of the inner wall 132 is R1
• the radius of the pivotal path of the first and second shafts 382 and 384 is R2
• the round of the first blade 36 is
• the axis of the shaft 362 is centered on the axis of the shaft 362.
• the arc surface 381 of the second blade 38 is centered on the axis of the first and second shafts 382 and 384, so that the first and second blades 36 and 38 are The ends are in tangential contact with the inner wall 132 of the chamber 13, respectively, thereby increasing the efficiency of fluid pumping transmission and reducing the difficulty in processing the chamber 10 to form the chamber 13.
• the seventh embodiment of the present invention is changed according to the fifth embodiment, and the description of the same portion is not repeated; as shown in FIG. 16, the first and second linings 40, 50 of the seventh embodiment are symmetrically formed according to the body 21 of the rotor 20, respectively.
• the first village piece 40 forms a pivot hole 46 and a circular arc-shaped guide groove 48, and the hole 46 and the guide groove 48 are closed at one end of the first lining 40.
• the second lining 50 defines a pivot hole 56 and an IS] curved guide groove 58, and the pivot hole 56 and the guide groove 58 are closed at one end of the second village piece 50.
• the foregoing embodiments of the present invention can be coupled to the main shaft of the rotor by a variable frequency motor, the rotor is driven to rotate by the variable frequency motor, and the rotational speed of the rotor is varied by the variable frequency motor for varying the flow rate of the control fluid.
• the present invention has undergone numerous tests to confirm that it can fully satisfy the intended purpose, and that the effect is excellent. Yue's have not been seen in public publications and public use before the application, and he is in compliance with the invention patent requirements. He applied for it according to law, and prayed for detailed review and early grant of patents.

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• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Rotary Pumps (AREA)
• Hydraulic Motors (AREA)
• Details And Applications Of Rotary Liquid Pumps (AREA)

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• 2012
  • 2012-06-29 EP EP12880245.1A patent/EP2886795B1/en not_active Not-in-force
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  • 2012-06-29 KR KR1020147035577A patent/KR101658302B1/ko active IP Right Grant
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• 2014
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