CN1598315A

CN1598315A - Galactic moving type paste transfering pump

Info

Publication number: CN1598315A
Application number: CN 03159280
Authority: CN
Inventors: 徐衡
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-16
Filing date: 2003-09-16
Publication date: 2005-03-23

Abstract

The invention discloses a vortex compressor for supplying lubricating oil to refrigerant compression part. It includes outlet main fram and fixed vortex opened oil channel and throttle rod for controlling flow of lubricating oil, the outlet connected with compression chamber, by groove connection part formed on joint face of main frame.

Description

The galactic moving type liquid feeding pump

Affiliated technical field

The present invention relates to can high pressure transmitting fluid (gas, liquid and particle mixed solution) machine, by the motor direct-drive liquid feeding pump, for fluid provides the kinetic energy supply.

Background technique

At present, widely used liquid feeding pump is based on plunger type, its groundwork process is: motor-driven hydraulic pumps, pass through hydraulic station, realize the rotation of oil hydraulic motor, then, become straight line motion and extrude fluid, or oil cylinder directly drives suction and discharge process that plunger pump carries out slurry to promote the plunger pump motion by connecting rod.The shortcoming of this pump be plunger when moving linearly, very easily produce friction and cause wearing and tearing with cylinder body, particularly when carrying graininess solution, flexible sealing material very easily damages, and shortened the working life of machine.Moreover the plunger type liquid feeding pump has certainly existed into, draining valve, and in course of conveying, because of the existence of particulate matter causes valve closing not tight, there is the pulsation that causes in the defeated slurry process in valve, can not realize even conveying, and volumetric efficiency is reduced.Another drawback is a directly drive plunger of power source, causes the numerous and diverse of mechanism, makes mechanical efficiency reduce, and has caused the waste of the energy.

Summary of the invention

Problem such as very easily damage in order to overcome the low and sealing material of the cumbersome working procedure of existing liquid feeding pump and friction, wearing and tearing and efficient,, energy saving, reduce cost, the invention provides a kind of brand new ideas galactic moving type liquid feeding pump more in order to increase the service life.This liquid feeding pump is that simulation galaxy movement mechanism is invented, there are eccentricity (off-centre) in celestial body and center celestial body around just simulating in the galaxy, and celestial body not only revolves round the sun but also rotation around the center celestial body on every side, and discrepant these movement characteristics of apocenter speed and pericenter speed (solar system claims aphelion and perihelion), thereby form this liquid feeding pump movement mechanism and structure, use this celestial body movement mechanism and just realized mutual synchronous high-speed motion, because of its speed of related movement that is synchronized with the movement just levels off to zero, so just realized there be not being in contact with one another of speed difference, realized few friction, atomic wearing and tearing, the characteristics that Sealing is used for a long time; Use that this celestial body movement mechanism has been realized not advancing, the valve door, so just can make liquid feeding pump realize the continuity and the uniformity of defeated slurry, volumetric efficiency also is improved.The galaxy movement mechanism significantly reduces friction, and linear velocity is improved, and has so just removed hydraulic station from, realize motor direct-drive, made designs simplification, improved mechanical efficiency, reduce energy consumption, and reduced cost of production greatly, lowered cost of use.

The principle that the present invention solves its technical problem comes from the paper " fifth force in the universe---rotating force " that is published in Institutes Of Technology Of Taiyuan's journal in person, the motion morphology basically identical of its motion morphology and galaxy, the energy loss theoretical calculation that its friction brings are to use its energy ratio formula (4e ³/ π ³R ³), the secondary change of form calculating that reaches from rotor of its rotation is to use its form than numerical constant 4e/ π ³Carry out theoretical calculation.

The technological scheme that this discovery is adopted is: motor directly drives the liquid feeding pump main shaft by coupling makes it carry out rotation motion, main shaft drives rotating disk, be uniform-distribution with 4 rotation pairs in the rotating disk, the rotation sub-folder is being held 4 from rotor, turn round synchronously with it by the rotating disk two side being driven from rotor, rotating disk and sidewall exist eccentric, rotation is secondary revolves round the sun and spinning motion with doing under relative off-centre from rotor, because of rotating disk and sidewall rotate synchronously, so between them relative velocity extremely low＜0.2m/s, though they are in contact with one another like this, kinetic friction is few, wearing and tearing are also just few, and flexible sealing material just can use for a long time.

Two element volumes that the rotation sub-folder is held from rotor and disc surfaces and a casing inner wall and a sealing of two side formation, under wobbler action, volume-variation just takes place in this element volume in turning course, thereby realize the suction and the discharge process of slurries, and from rotor be exactly a kind of existence row, advance valve, so the galactic moving type liquid feeding pump does not need to set up valve again, does not just exist granule materials to make the not tight problem of valve closing yet.

The invention has the beneficial effects as follows, motor can directly drive liquid feeding pump work, reduced, the configuration of valve door, the structure of galaxy movement mechanism particularly, liquid feeding pump friction itself is reduced significantly, and mechanical efficiency is improved, and reduces the setting of numerous and diverse hydraulic station simultaneously, reduced cost of production, the mechanical efficiency of system is significantly improved.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is principal section figure.

Fig. 2 is a sectional view.

Fig. 3 is that rotation is secondary and from the enlarged view of rotor.

1. main shafts among the figure, 2. right bearing lid, 3. main shaft bearing, 4. sidewall bearing, 5. right casing, 6. sidewall, 7. spring, 8. motive sealing pair, 9. from rotor, 10. rotating disk, 11. main cases, 12. left casings, 13. pins, 14. the left bearing lid, 15. rotation pairs, 16. back blades, 17. keys, 18. imports, 19. outlets.

Embodiment

Motor directly connects with main shaft (1) by coupling and the drive main shaft is done rotation motion in Fig. 1, main shaft (1) is connected as a single entity by key (17) and rotating disk (10), rotating disk (10) is gone up 4 the jagged circular holes that evenly distribute, 4 pairs of rotation pairs (15) are housed in the hole, the rotation sub-folder is being held 4 from rotor (9), stretches out two cylindrical bodys from rotor (9) both sides, and this cylindrical body inserts sidewall (6) and goes up in the equally distributed hole, there is quantitative gap thereby make, do not have friction from rotor (9) and main case (11).There are e section offset in sidewall (6) center and main shaft (1) center, and sidewall (6) periphery is equipped with motive sealing pair (8).Motive sealing pair (8) closely contacts with main case (11) formation under spring (7) effect, and sidewall (6) has contained rotating disk (10) and formed an enclosed volume from rotor (9) with main case (11).

Main shaft among Fig. 2 (1) drives rotating disk (10) by key (17) and does rotation motion, rotation pair (15) is around revolution of the center of the main case that has eccentric e (11) and rotation, the embodiment of image that Here it is in the galaxy around celestial body and center celestial body have eccentricity e, but revolve round the sun and the motion morphology of rotation around the center celestial body.Hold down around axle center revolution and rotation at rotating disk (10) and rotation sub-folder equally from rotor (9).Can find out also that from figure adjacent two form 4 different primitive areas of area from rotor (9) and rotating disk (10) and main case (11), thereby form the variation of primitive area along with their revolution.

Rotation pair (15) clamping exists quantitative gap from rotor (9) with main case (11) among Fig. 3, there is not leakage between them for making, so be provided with the back blades (16) of very light weight, in the complete machine high speed rotary, centrifugal action inferior accessory lobe sheet (16) will closely contact with main case (11), forms sealing.

Claims

1. can conveying gas, the galactic moving type liquid feeding pump of liquid and particle mixed solution; be that there is under the eccentricity e a kind of new mechanical structure of inventing in celestial body in the simulation galaxy under revolution of center celestial body and rotation mechanism, it is characterized in that: main change (1) drive in the rotating disk (10) rotation pair (15) and from rotor (9) around the center revolution that has eccentric amount e and the structure of rotation.Never occurred in the international and domestic pump series products.

2. structure according to claim 1 is characterized in that: support the sidewall (6) that can rotate synchronously with main shaft from rotor (9) revolution and rotation.

3. structure according to claim 1 is characterized in that: have the back blades (16) that can be free to slide from rotor (9) circular arc part.