CN112610540A - Power ejector based on pressure regulating valve - Google Patents
Power ejector based on pressure regulating valve Download PDFInfo
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- CN112610540A CN112610540A CN202011474023.8A CN202011474023A CN112610540A CN 112610540 A CN112610540 A CN 112610540A CN 202011474023 A CN202011474023 A CN 202011474023A CN 112610540 A CN112610540 A CN 112610540A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/48—Control
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a power ejector based on a pressure regulating valve, which comprises an ejector main body, wherein the ejector main body comprises a high-pressure pipe, a low-pressure pipe and a fusion pipe, a total pressure regulating mechanism is arranged inside the fusion pipe, a high-pressure regulating mechanism is arranged inside the high-pressure pipe, a low-pressure regulating mechanism is arranged inside the low-pressure pipe, the high-pressure regulating mechanism and the low-pressure regulating mechanism are both connected with the total pressure regulating mechanism through pipelines, the high-pressure regulating mechanism and the low-pressure regulating mechanism are also connected through pipelines, the total pressure regulating mechanism comprises an output regulating ball, hydraulic oil is arranged inside the output regulating ball, a squeezing plate is arranged on the surface of the output regulating ball, a telescopic shaft is arranged on the other side of the squeezing plate and fixed on the inner wall of the fusion pipe, and a front end bearing of the telescopic shaft is connected with an elastic supporting plate, the invention has the characteristics of strong practicability and capability of automatically adjusting the air inlet proportion according to the required output pressure.
Description
Technical Field
The invention relates to the technical field of ejectors, in particular to a power ejector based on a pressure regulating valve.
Background
The ejector utilizes a device for ejecting another high-speed high-energy flow (liquid flow, air flow or other material flow) to eject another low-speed low-energy flow, the jet flow is ejected into the mixing chamber through the convergent nozzle, the ejected flow is arranged around the mixing chamber, the energy of the ejected flow is transferred to the ejected flow through the boundary mixing effect, a mixing area formed by mixing is gradually enlarged to fill the whole mixing chamber, and the mixed flow is subjected to a section of mixing process to reach the outlet of the mixing chamber, so that the flow is almost uniform;
in the daily production of boiler plant, can produce a large amount of steam, these steam lead to its pressure different because of the difference of production line, but when needing to retrieve these steam and recycle, need retrieve these steam in unison, and need unified pressure, use in order to convenient unified storage, and do not have in the ejector that has now can be according to demand output pressure automatically regulated proportion of admitting air, consequently, it is very necessary to design the practicality and can be according to demand output pressure automatically regulated proportion of admitting air a power ejector based on pressure regulating valve.
Disclosure of Invention
The invention aims to provide a power ejector based on a pressure regulating valve, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a power ejector based on pressure regulating valve, includes the ejector main part, the ejector main part is including high-pressure pipe, low-pressure pipe and fusion pipe, the inside of fusing the pipe is provided with total pressure adjustment mechanism, the inside of high-pressure pipe is provided with high pressure adjustment mechanism, the inside of low-pressure pipe is provided with low pressure adjustment mechanism, high pressure adjustment mechanism and low pressure adjustment mechanism all with total pressure adjustment mechanism pipe connection, high pressure adjustment mechanism also is pipe connection with low pressure adjustment mechanism.
According to the technical scheme, total pressure adjustment mechanism is including exporting the regulation ball, the inside of exporting the regulation ball is provided with hydraulic oil, the surface of exporting the regulation ball is provided with the stripper plate, the opposite side of stripper plate is provided with the telescopic shaft, the telescopic shaft is fixed at the inner wall that fuses the pipe, the front end bearing of telescopic shaft is connected with the elastic support board, the other end of elastic support board and the fixed surface of stripper plate.
According to the above technical scheme, the inside of telescopic shaft is cavity, the end of telescopic shaft is provided with response neodymium magnet, the adjustment groove has been seted up on the surface that the fusion pipe is located the telescopic shaft top, the inside in adjustment groove is provided with adjusts the circle, the inside of adjusting the circle sets up evenly to be provided with adjusts neodymium magnet, it divide into to adjust anodal neodymium magnet and adjusts negative pole neodymium magnet to adjust neodymium magnet, it is the thin taper of afterbody back head with adjusting negative pole neodymium magnet to adjust anodal neodymium magnet, it links to each other and is symmetrical structure with the head of adjusting negative pole neodymium magnet to adjust anodal neodymium magnet, it is the cooperation structure with response neodymium magnet to adjust neodymium magnet.
According to the technical scheme, high pressure adjustment mechanism is including high pressure adjusting ball, low pressure adjustment mechanism is including low pressure adjusting ball, one side of high pressure adjusting ball is provided with high-pressure hydraulic pressure pipe, one side of low pressure adjusting ball is provided with low pressure hydraulic pressure pipe, one side of output adjusting ball is provided with main hydraulic pressure pipeline one, main hydraulic pressure pipeline one's end is provided with the bi-pass pump, the bi-pass pump is including the action wheel and follow the driving wheel, main hydraulic pressure pipeline one is located the action wheel top, be provided with main hydraulic pressure pipeline two from the driving wheel top, the lower pipeline of bi-pass pump is connected with hydraulic tank, main hydraulic pressure pipeline two's end is provided with the distributing valve, high pressure adjusting ball all with the low pressure adjusting ball distributing valve pipe connection.
According to the technical scheme, the partition plate is arranged in the distribution valve, the fluid chamber is arranged on the left side of the partition plate, the hydraulic chamber is arranged on the right side of the partition plate, two sets of distribution fan blades are arranged in the hydraulic chamber, the high-pressure hydraulic pipe and the low-pressure hydraulic pipe are respectively arranged on two sides of the two sets of distribution fan blades, the transmission shaft is arranged in the middle of the two sets of distribution fan blades and penetrates through the partition plate, the tail end of the transmission shaft is provided with the synchronizing gear, and the synchronizing gear and the distribution fan blades are of a matched structure.
According to the technical scheme, a high-pressure induction pipeline and a low-pressure induction pipeline are respectively arranged on two sides of the fluid chamber, a high-pressure induction ball is arranged at the tail end of the high-pressure induction pipeline, the high-pressure induction ball is located on the right side of the high-pressure adjusting ball, a low-pressure induction ball is arranged at the tail end of the low-pressure induction pipe, the low-pressure induction ball is located below the low-pressure adjusting ball, and non-Newtonian fluid is arranged inside the low-pressure induction ball and the high-pressure induction ball.
According to the technical scheme, the surface of the transmission shaft is provided with the driving fan blade, the driving fan blade is positioned in the fluid chamber, and the driving fan blade and the distribution fan blade are of a matched structure.
According to the technical scheme, key grooves are formed in the middles of the synchronous gear and the driving fan blades, sliding splines are arranged on the surface of the transmission shaft located in the fluid cavity, and the sliding splines and the two groups of key grooves are of matched structures.
According to the technical scheme, the transmission bearing is of a hollow structure, the hydraulic oil port is formed in one side of the transmission bearing located in the hydraulic cavity, the elastic membrane is arranged inside the transmission bearing, and the left side of the elastic membrane is fixed with the right side of the sliding spline.
Compared with the prior art, the invention has the following beneficial effects: the air inlet proportion can be automatically adjusted according to the required output pressure, and the invention,
(1) by arranging the telescopic shaft, the total output pressure of the fluid can be directly adjusted by controlling the extension and the shortening of the telescopic shaft compared with the existing ejector, and different ejectors do not need to be continuously replaced according to different pressure requirements, so that the working efficiency can be improved, and the production cost can be saved;
(2) by arranging the adjusting neodymium magnets, the overall output pressure of the fusion pipe can be controlled by the strong magnetism between the neodymium magnets, and meanwhile, the problem that a conventional adjusting valve needs to be in direct contact can be avoided, and the leakage problem is avoided;
(3) by arranging the two-way pump, the high-pressure adjusting ball and the low-pressure adjusting ball can be ensured to be synchronously adjusted when the output adjusting ball is adjusted, so that the high-pressure pipe and the low-pressure pipe can automatically increase or decrease the injection pressure along with the change of the required output pressure, and the effect of automatic pressure adjustment is achieved;
(4) by arranging the distribution fan blades, the emission reduction rates of the high-pressure pipe and the low-pressure pipe can be ensured to be consistent when the overall output pressure requirement is reduced, the valve body can be effectively prevented from being damaged due to overlarge pressure difference caused by different emission reduction rates in the high-pressure pipe and the low-pressure pipe during adjustment, the consumption of high-pressure fluid and low-pressure fluid can be ensured to be consistent, and the phenomenon that a certain fluid is consumed first can be avoided;
(5) the induction ball is arranged, so that the pressure balance of the fluid injected into the high-pressure pipe and the low-pressure pipe can be ensured, the phenomenon that the consumption of a certain fluid is extremely large is avoided, the pressure difference between the high-pressure pipe and the low-pressure pipe can be balanced, and the valve body is prevented from being damaged due to the overlarge pressure difference;
(6) through being provided with the sliding spline, can guarantee that output pressure is unchangeable in the time, let high-pressure fluid and low-pressure fluid fuse with the most suitable proportion, can effectively avoid the valve body to damage because of the pressure differential is too big, can also ensure simultaneously that high-pressure fluid is roughly the same with low-pressure fluid consumption, the condition that the earlier consumption of certain fluid finishes can not appear.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall sectional view of the present invention;
FIG. 2 is a schematic view of the integral piping connection of the present invention;
FIG. 3 is a schematic view in partial cross-section of the dispensing valve of the present invention;
FIG. 4 is a partial cross-sectional structural schematic view of the propeller shaft of the present invention;
FIG. 5 is a schematic view of the construction of a two-way pump of the present invention;
in the figure: 1. an ejector body; 2. a high pressure pipe; 3. a low pressure pipe; 4. a fusion tube; 5. an adjusting ring; 6. outputting an adjusting ball; 7. a telescopic shaft; 8. an elastic support plate; 9. adjusting a positive neodymium magnet; 10. adjusting a negative neodymium magnet; 11. a pressing plate; 12. inducing a neodymium magnet; 13. a second main hydraulic pipeline; 14. a dispensing valve; 15. a low pressure regulating ball; 16. a high pressure regulating ball; 17. a low-voltage induction ball; 18. a high-voltage induction ball; 19. a low pressure hydraulic pipe; 20. a high pressure hydraulic pipe; 21. a low-voltage induction tube; 22. a high-voltage induction tube; 23. distributing fan blades; 24. a drive shaft; 25. a synchronizing gear; 26. driving the fan blade; 27. a partition plate; 28. a hydraulic oil port; 29. an elastic film; 30. a sliding spline; 31. a first main hydraulic pipeline; 32. a hydraulic oil tank; 33. a two-way pump; 34. a driven wheel; 35. a driving wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a power ejector based on a pressure regulating valve comprises an ejector main body 1, wherein the ejector main body 1 comprises a high-pressure pipe 2, a low-pressure pipe 3 and a fusion pipe 4, a total pressure regulating mechanism is arranged inside the fusion pipe 4, a high-pressure regulating mechanism is arranged inside the high-pressure pipe 2, a low-pressure regulating mechanism is arranged inside the low-pressure pipe 3, the high-pressure regulating mechanism and the low-pressure regulating mechanism are both connected with the total pressure regulating mechanism through pipelines, the high-pressure regulating mechanism and the low-pressure regulating mechanism are also connected through pipelines, the ejector works according to the working principle that high-pressure fluid is injected into the high-pressure pipe, low-pressure fluid is injected into the low-pressure pipe, then the high-pressure fluid and the low-pressure fluid are converged and fused in a mixing pipe to obtain medium-pressure gas, and the conventional ejector cannot regulate the air pressure of the fused medium-pressure gas, the pressure regulating mechanism can regulate the pressure of, meanwhile, the high-pressure adjusting mechanism and the low-pressure adjusting mechanism can be automatically adjusted in the high-pressure pipe and the low-pressure pipe, so that the injection proportion of high-pressure gas and low-pressure gas is balanced, the drainage device can be prevented from being damaged due to overlarge air pressure difference, and meanwhile, the consumption of high-pressure fluid and low-pressure fluid can be averaged, so that certain fluid cannot be consumed too early;
referring to fig. 2, the total pressure adjusting mechanism includes an output adjusting ball 6, hydraulic oil is disposed inside the output adjusting ball 6, an extrusion plate 11 is disposed on a surface of the output adjusting ball 6, a telescopic shaft 7 is disposed on the other side of the extrusion plate 11, the telescopic shaft 7 is fixed on an inner wall of the fusion pipe 4, a front end bearing of the telescopic shaft 7 is connected with an elastic support plate 8, the other end of the elastic support plate 8 is fixed on a surface of the extrusion plate 11, the output adjusting ball 6 is located inside the fusion pipe, when output pressure at the fusion pipe needs to be adjusted, the telescopic shaft can be adjusted to extend or shorten, when the telescopic shaft extends, the telescopic shaft can push the extrusion plate to extrude the output adjusting ball forward, at this time, hydraulic oil in the output adjusting ball is extruded into a ball body, the volume of the output adjusting ball becomes smaller, and thus the output discharge space in the fusion pipe becomes larger, therefore, the total pressure discharged from the fusion pipe can be increased, otherwise, when the telescopic shaft is shortened, the elastic support sheet can pull the extrusion plate to retract, and the extrusion plate and the output adjusting ball are fixed, so that the extrusion plate can drive the output adjusting ball to expand, the output adjusting ball sucks hydraulic oil back and expands, and the output discharge space in the fusion pipe is reduced, so that the total pressure discharged from the fusion pipe can be reduced, and compared with the existing ejector, the extension and shortening of the telescopic shaft can be controlled, the total output pressure of fluid can be directly adjusted, and different ejectors do not need to be continuously replaced according to different pressure requirements, so that the working efficiency can be improved, and the production cost can be saved;
referring to fig. 2, the inside of the telescopic shaft 7 is hollow, the end of the telescopic shaft 7 is provided with an induction neodymium magnet 12, the surface of the fusion pipe 4 above the telescopic shaft 7 is provided with an adjusting groove, the inside of the adjusting groove is provided with an adjusting ring 5, the inside of the adjusting ring 5 is uniformly provided with adjusting neodymium magnets, the adjusting neodymium magnets are divided into an adjusting positive neodymium magnet 9 and an adjusting negative neodymium magnet 10, the adjusting positive neodymium magnet 9 and the adjusting negative neodymium magnet 10 are cone-shaped, the tail parts of the adjusting positive neodymium magnet 9 and the adjusting negative neodymium magnet 10 are thin and the heads of the adjusting positive neodymium magnet 9 and the adjusting negative neodymium magnet 10 are connected and have a symmetrical structure, the adjusting neodymium magnet and the induction neodymium magnet 12 are in a matching structure, the induction neodymium magnet is a negative pole, when the adjusting ball is required to be adjusted and output, the adjusting ring can be rotated counterclockwise, the adjusting neodymium magnet inside the adjusting ring can also rotate counterclockwise, the adjusting negative neodymium magnet right above the telescopic shaft can rotate from the thinnest, at the moment, the repulsive force of the adjusting negative neodymium magnet on the sensing neodymium magnet is increased, so that the sensing neodymium magnet pushes the telescopic shaft to move forwards, the output adjusting ball can be extruded to reduce the volume of the output adjusting ball, the output pressure of the fusion pipe is increased, conversely, when the adjusting ring rotates clockwise, the adjusting positive neodymium magnet right above the telescopic rod rotates clockwise, the attraction force of the adjusting positive neodymium magnet on the sensing neodymium magnet is gradually increased, the sensing neodymium magnet pulls the telescopic shaft to the adjusting positive neodymium magnet, the output adjusting ball is driven to expand, the output pressure of the fusion pipe is reduced, the telescopic shaft is made of heat-insulating materials, the working stability of the neodymium magnet can be ensured, the integral output pressure of the fusion pipe can be controlled through the strong magnetism between the neodymium magnets, the problem that a conventional adjusting valve needs to be in direct contact can be avoided, and the problem of leakage is avoided;
referring to fig. 2 and 5, the high pressure adjusting mechanism includes a high pressure adjusting ball 16, the low pressure adjusting mechanism includes a low pressure adjusting ball 15, one side of the high pressure adjusting ball 16 is provided with a high pressure hydraulic pipe 20, one side of the low pressure adjusting ball 15 is provided with a low pressure hydraulic pipe 19, one side of the output adjusting ball 6 is provided with a first main hydraulic pipe 31, the end of the first main hydraulic pipe 31 is provided with a two-way pump 33, the two-way pump 33 includes a driving wheel 35 and a driven wheel 34, the first main hydraulic pipe 31 is located above the driving wheel 35, a second main hydraulic pipe 13 is located above the driven wheel 34, the lower pipe of the two-way pump 33 is connected with a hydraulic oil tank 32, the end of the second main hydraulic pipe 13 is provided with a distributing valve 14, the high pressure adjusting ball 16 and the low pressure adjusting ball 15 are both connected with the distributing valve 14, when the output pressure in the output adjusting ball controls the output pressure in the fusion pipe through expansion and extrusion, the hydraulic oil inside, when the output adjusting ball is extruded, hydraulic oil in the output adjusting ball is extruded to the first main hydraulic pipeline and then is discharged into the hydraulic oil tank through the two-way pump, when the hydraulic oil passes through the two-way pump, the hydraulic oil drives the driving wheel to rotate clockwise, the driving wheel drives the driven wheel to rotate at the moment, the rotation of the driven wheel generates downward suction force on the second main hydraulic pipeline, the suction force sucks out the hydraulic oil in the low-pressure hydraulic pipe and the high-pressure hydraulic pipe through the distributing valve, so that the hydraulic oil in the low-pressure adjusting ball and the high-pressure adjusting ball is reduced, the volume of each adjusting ball is reduced, the flow areas in the high-pressure pipe and the low-pressure pipe are enlarged to achieve the injection pressure of high-pressure fluid and low-pressure fluid, conversely, when the output adjusting ball expands, the first main hydraulic pipeline sucks out the hydraulic oil in the hydraulic oil tank through the two-way pump, and meanwhile, the driven wheel can pump the hydraulic oil into the, in conclusion, when the output adjusting ball is adjusted, the high-pressure adjusting ball and the low-pressure adjusting ball are ensured to be synchronously adjusted, so that the high-pressure pipe and the low-pressure pipe can automatically increase or reduce the injection pressure along with the change of the required output pressure, and the effect of automatic pressure adjustment is achieved;
referring to fig. 2 and 3, a partition plate 27 is disposed inside the distribution valve 14, a fluid chamber is disposed on the left side of the partition plate 27, a hydraulic chamber is disposed on the right side of the partition plate 27, two sets of distribution fan blades 23 are disposed inside the hydraulic chamber, a high-pressure hydraulic pipe 20 and a low-pressure hydraulic pipe 19 are respectively disposed on two sides of the two sets of distribution fan blades 23, a transmission shaft 24 is disposed in the middle of the two sets of distribution fan blades 23, the transmission shaft 24 penetrates through the partition plate 27, a synchronizing gear 25 is disposed at the end of the transmission shaft 24, the synchronizing gear 25 and the distribution fan blades 23 are in a matching structure, after hydraulic oil enters the distribution valve through the main hydraulic pipeline two, the two distribution fan blades are driven to rotate, the hydraulic oil is distributed into the high-pressure hydraulic pipeline and the low-pressure hydraulic pipeline by the rotation of the two distribution fan blades, at the same time, the two transmission shafts are, the rotation amplitudes of the two distribution fan blades can be kept constant due to the mutual meshing of the synchronous gears, so that the volumes of hydraulic oil discharged from the main hydraulic pipeline II to the high-pressure hydraulic pipeline and the low-pressure hydraulic pipeline are equal, the emission reduction rates of the high-pressure pipe and the low-pressure pipe are consistent when the requirement on the overall output pressure is reduced, the valve body can be effectively prevented from being damaged due to overlarge pressure difference caused by different emission reduction rates in the high-pressure pipe and the low-pressure pipe during adjustment, the consumption amounts of high-pressure fluid and low-pressure fluid are consistent, and the phenomenon that a certain fluid is consumed first can be avoided;
referring to fig. 2 and 3, a high pressure sensing pipe 22 and a low pressure sensing pipe 21 are respectively disposed at two sides of a fluid chamber, a high pressure sensing ball 18 is disposed at a terminal of the high pressure sensing pipe 22, the high pressure sensing ball 18 is located at a right side of a high pressure adjusting ball 16, a low pressure sensing ball 17 is disposed at a terminal of the low pressure sensing pipe 21, the low pressure sensing ball 17 is located below the low pressure adjusting ball 15, a non-newtonian fluid is disposed inside the low pressure sensing ball 17 and the high pressure sensing ball 18, a driving fan 26 is disposed on a surface of a transmission shaft 24, the driving fan 26 is located inside the fluid chamber, the driving fan 26 and a distributing fan 23 are in a matching structure, the sensing balls in the high pressure pipe and the low pressure pipe can sense the pressure inside the pipes, wherein the volume of the high pressure sensing ball in the high pressure pipe is greater than the volume of the low pressure sensing ball in the low pressure pipe, so that the fluid pressure in the high, the volume of the high-pressure sensing ball is larger than that of the low-pressure sensing ball, so that the deformation of the sensing balls caused by the pressure difference between the high-pressure pipe and the low-pressure pipe can be compensated, the sensing balls are respectively connected to two sides of a fluid chamber of the distribution valve through respective sensing pipelines, when the pressure inside the pipeline changes, the non-Newtonian fluid in the sensing balls of the pipeline with higher pressure change can be extruded to the sensing balls in the pipeline with lower air pressure change until the pressure between the sensing balls is balanced, and meanwhile, when the non-Newtonian fluid moves in the fluid chamber, the non-Newtonian fluid can drive the fan sheet to rotate, the fan sheet can drive the rotating shaft to rotate, and finally the distribution fan sheet can drive the distribution fan sheet to rotate, the hydraulic oil in the low-pressure adjusting ball and the high-pressure adjusting ball is uniformly distributed according to the pressure on each sensing ball, so that each adjusting ball is balanced with the fluid pressure on each, therefore, the pressure balance of the fluid injected into the high-pressure pipe and the low-pressure pipe can be ensured, the phenomenon that the consumption of a certain fluid is particularly large is avoided, the pressure difference between the high-pressure pipe and the low-pressure pipe can be balanced, and the valve body is prevented from being damaged due to the overlarge pressure difference;
referring to fig. 3 and 4, the synchronous gear 25 and the driving blade 26 are both provided with key slots in the middle, the surface of the transmission shaft 24 located in the fluid cavity is provided with a sliding spline 30, the sliding spline 30 and two sets of key slots are both in a matching structure, the transmission bearing 24 is in a hollow structure, one side of the transmission bearing 24 located in the hydraulic cavity is provided with a hydraulic oil port 28, the transmission bearing 24 is internally provided with an elastic membrane 29, the left side of the elastic membrane 29 is fixed with the right side of the sliding spline 30, when the output pressure is adjusted, the hydraulic oil can enter each wine mixing ball through the matching of a two-way pump and a distribution valve, in the process, in order to ensure that the flow of the hydraulic oil in the initial high-pressure adjusting ball and the low-pressure adjusting ball is always, the synchronous gear needs to be engaged, at this time, the hydraulic oil will enter the hydraulic chamber through the main hydraulic pipeline two and flow, the elastic membrane expands and pushes the sliding spline to move rightwards, and finally the sliding spline is meshed with the key slot in the middle of the synchronous gear, so that the distribution fan blade synchronously rotates under the meshing of the synchronous gear, the effect of evenly distributing hydraulic oil is achieved, when the adjustment of the output adjusting ball is completed, the hydraulic oil in the main hydraulic pipeline II can not have extrusion force on the elastic membrane any more, at the moment, the elastic membrane rebounds, drives the sliding spline to move leftwards and is finally matched with the key slot in the middle of the driving fan blade, so that the distribution fan blade can be driven to rotate when the non-Newtonian fluid in each subsequent sensing ball moves to adjust the pressure difference, the hydraulic oil driven when the distribution fan blade rotates is the same as the non-Newtonian fluid moving flow, and the injection proportion of the high-pressure fluid and the low-pressure fluid can be automatically adjusted according to the pressure difference in the high-pressure pipe and the low-pressure pipe when the output pressure of each adjusting ball is inconvenient, make it reach the most balanced state, can guarantee like this that output pressure is unchangeable simultaneously, let high-pressure fluid and low-pressure fluid fuse with the most suitable proportion, can effectively avoid the valve body to damage because of the pressure differential is too big, can also ensure simultaneously that high-pressure fluid is roughly the same with low-pressure fluid consumption, the condition that the earlier consumption of certain fluid finishes can not appear.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a power ejector based on pressure regulating valve which characterized in that: including ejector main part (1), ejector main part (1) is including high-pressure tube (2), low-pressure tube (3) and fuse pipe (4), the inside of fusing pipe (4) is provided with total pressure adjustment mechanism, the inside of high-pressure tube (2) is provided with high-pressure adjustment mechanism, the inside of low-pressure tube (3) is provided with low pressure adjustment mechanism, high pressure adjustment mechanism and low pressure adjustment mechanism all with total pressure adjustment mechanism pipe connection, high pressure adjustment mechanism also is the pipe connection with low pressure adjustment mechanism.
2. The pressure regulating valve-based power injector of claim 1, wherein: total pressure adjustment mechanism is including output regulation ball (6), the inside of output regulation ball (6) is provided with hydraulic oil, the surface of output regulation ball (6) is provided with stripper plate (11), the opposite side of stripper plate (11) is provided with telescopic shaft (7), the inner wall at fusion pipe (4) is fixed in telescopic shaft (7), the front end bearing of telescopic shaft (7) is connected with elastic support board (8), the other end of elastic support board (8) and the fixed surface of stripper plate (11).
3. The pressure regulating valve-based power injector of claim 2, wherein: the inside of telescopic shaft (7) is the cavity, the end of telescopic shaft (7) is provided with response neodymium magnet (12), the adjustment groove has been seted up on the surface that fuses pipe (4) are located telescopic shaft (7) top, the inside in adjustment groove is provided with adjusts circle (5), the inside of adjusting circle (5) sets up evenly to be provided with adjusts neodymium magnet, it divide into adjusts anodal neodymium magnet (9) and adjusts negative pole neodymium magnet (10) to adjust neodymium magnet, it is thin taper of afterbody back head to adjust anodal neodymium magnet (9) and adjust negative pole neodymium magnet (10), the head of adjusting anodal neodymium magnet (9) and adjusting negative pole neodymium magnet (10) links to each other and is the symmetrical structure, it is the cooperation structure with response neodymium magnet (12) to adjust neodymium magnet.
4. The pressure regulating valve-based power injector of claim 3, wherein: high pressure adjustment mechanism is including high pressure adjusting ball (16), low pressure adjustment mechanism is including low pressure adjusting ball (15), one side of high pressure adjusting ball (16) is provided with high-pressure hydraulic pressure pipe (20), one side of low pressure adjusting ball (15) is provided with low pressure hydraulic pressure pipe (19), one side of output adjusting ball (6) is provided with main hydraulic pressure pipeline one (31), the end of main hydraulic pressure pipeline one (31) is provided with bi-pass pump (33), bi-pass pump (33) are including action wheel (35) and follow driving wheel (34), main hydraulic pressure pipeline one (31) is located action wheel (35) top, be provided with main hydraulic pressure pipeline two (13) from driving wheel (34) top, the lower pipeline of bi-pass pump (33) is connected with hydraulic tank (32), the end of main hydraulic pressure pipeline two (13) is provided with distribution valve (14), the high-pressure adjusting ball (16) and the low-pressure adjusting ball (15) are connected with the distributing valve (14) through pipelines.
5. The pressure regulating valve-based power injector of claim 4, wherein: the inside of distribution valve (14) is provided with division board (27), division board (27) left side is the fluid chamber, division board (27) right side is the hydraulic pressure room, the inside of hydraulic pressure room is provided with two sets of distribution fan piece (23), high pressure hydraulic pressure pipe (20) and low pressure hydraulic pressure pipe (19) set up respectively in the both sides of two sets of distribution fan piece (23), two sets of the centre of distribution fan piece (23) is provided with transmission shaft (24), transmission shaft (24) run through division board (27), the end of transmission shaft (24) is provided with synchronizing gear (25), synchronizing gear (25) and distribution fan piece (23) are the cooperation structure.
6. The pressure regulating valve-based power injector of claim 5, wherein: the both sides of fluid chamber are provided with high pressure induction pipeline (22) and low pressure induction pipeline (21) respectively, the end of high pressure induction pipeline (22) is provided with high pressure induction ball (18), high pressure induction ball (18) are located the right side of high pressure adjusting ball (16), the end of low pressure induction pipe (21) is provided with low pressure induction ball (17), low pressure induction ball (17) are located the below of low pressure adjusting ball (15), the inside of low pressure induction ball (17) and high pressure induction ball (18) is provided with non-Newtonian fluid.
7. The pressure regulating valve-based power injector of claim 6, wherein: the surface of the transmission shaft (24) is provided with a driving fan sheet (26), the driving fan sheet (26) is positioned in the fluid chamber, and the driving fan sheet (26) and the distribution fan sheet (23) are in a matching structure.
8. The pressure regulating valve-based power injector of claim 7, wherein: the synchronous gear (25) and the middle of the driving fan blade (26) are both provided with key grooves, the surface of the transmission shaft (24) positioned in the fluid cavity is provided with a sliding spline (30), and the sliding spline (30) and the two groups of key grooves are both in a matched structure.
9. The pressure regulating valve-based power injector of claim 8, wherein: the transmission bearing (24) is of a hollow structure, a hydraulic oil port (28) is formed in one side of the transmission bearing (24) located in the hydraulic cavity, and an elastic membrane (29) is arranged inside the transmission bearing (24).
10. The pressure regulating valve-based power injector of claim 9, wherein: the left side of the elastic membrane (29) is fixed with the right side of the sliding spline (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011474023.8A CN112610540A (en) | 2020-12-14 | 2020-12-14 | Power ejector based on pressure regulating valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011474023.8A CN112610540A (en) | 2020-12-14 | 2020-12-14 | Power ejector based on pressure regulating valve |
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| Publication Number | Publication Date |
|---|---|
| CN112610540A true CN112610540A (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011474023.8A Pending CN112610540A (en) | 2020-12-14 | 2020-12-14 | Power ejector based on pressure regulating valve |
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| CN (1) | CN112610540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115234526A (en) * | 2022-07-25 | 2022-10-25 | 中国华能集团清洁能源技术研究院有限公司 | Hot press and method for outputting pressure thereof |
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| CN205372556U (en) * | 2016-01-20 | 2016-07-06 | 天津中油现代石油设备有限公司 | Transmission capacity adjustable raw materials ejector |
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| CN115234526B (en) * | 2022-07-25 | 2024-04-02 | 中国华能集团清洁能源技术研究院有限公司 | Hot press and method for outputting pressure thereof |
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