CN113847285A - High-pressure jet pump - Google Patents
High-pressure jet pump Download PDFInfo
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- CN113847285A CN113847285A CN202111078412.3A CN202111078412A CN113847285A CN 113847285 A CN113847285 A CN 113847285A CN 202111078412 A CN202111078412 A CN 202111078412A CN 113847285 A CN113847285 A CN 113847285A
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- Prior art keywords
- sliding
- shell
- jet pump
- plate
- fixedly installed
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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
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and 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
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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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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of jet pump equipment, in particular to a high-pressure jet pump, which comprises an outer shell, wherein an inner shell is arranged in the outer shell through bolts, a jet pump main body is fixedly arranged in the inner shell, one side of the jet pump main body is communicated with a water inlet pipe, the other side of the jet pump main body is communicated with a water outlet pipe, and a tuning fork is fixedly arranged at the top of the inner shell. When the jet pump main body is continuously heated, the power-off mechanism can cut off an external power supply, and damage to the high-pressure jet pump is reduced.
Description
Technical Field
The invention relates to the technical field of injection pump equipment, in particular to a high-pressure injection pump.
Background
A high-pressure jet pump is a pump for transporting a fluid by utilizing the jetting action of a high-pressure working fluid, and is composed of a nozzle, a mixing chamber, an enlarged tube, and the like. When the high-pressure jet pump is operated, the working fluid is ejected from the nozzle at a high speed, a low pressure is formed in the vacuum chamber, and the liquid to be conveyed is sucked into the vacuum chamber and then enters the mixing chamber. The high-energy working fluid and the low-energy transported liquid are fully mixed in the mixing chamber, so that the energy is exchanged, the speed is gradually consistent, the working fluid enters the diffusion chamber from the throat, the speed is slowed down, the static pressure is increased again, and the purpose of transporting the liquid is achieved. With the development and progress of society, a high-pressure jet pump becomes an indispensable part in industry and agriculture.
A high-pressure jet pump in the prior patent (publication number: CN109915339A) includes a rotor body and a header, wherein the rotor body includes an impeller and a rotor cavity, and the header includes a diffuser and an outlet pipe; the shape of the outer surface of the diffusion section of the collecting pipe is streamline; the diffusion sections of the collecting pipes are uniformly distributed in an array mode along the circumferential direction of the outlet pipes of the collecting pipes, the number of the diffusion sections of the collecting pipes is at least 3, the outlet pipes of the collecting pipes are made of elastic materials, and the inner diameters of the sections of the outlet pipes are gradually reduced from left to right; according to the invention, the number of the diffusion sections of the collecting pipe is at least three, so that the amount of water flowing into the inner cavity of the diffusion section is increased, the water flow flowing into the outlet pipe is increased, the pressure of the water flowing into the outlet pipe is increased, the pressure and the water flow of the water flowing out of the outlet pipe are further improved, the inner diameter of the section of the outlet pipe is gradually reduced from left to right, the water pressure is gradually increased when the water flow passes through the outlet pipe from left to right, and the pressure of the water flowing out of the outlet pipe is increased.
According to the invention, the outer surface of the diffusion section of the collecting pipe is streamline, so that the resistance of the diffusion section to water can be reduced, the water speed flowing into the rotor cavity is increased, the water speed and water pressure entering the diffusion section are improved, the energy consumption of the jet pump caused by the resistance of the diffusion section to water is reduced, however, when the high-pressure jet pump is used for a long time, the piston and the cylinder body of the jet pump are subjected to severe friction heating due to poor lubrication effect in the interior of the jet pump, if the interior of the jet pump can not be lubricated in time, the friction force between the piston and the cylinder body is increased, and parts in the jet pump are damaged to a certain extent, so that the use of the high-pressure jet pump is influenced.
For this purpose, a high-pressure injection pump is proposed.
Disclosure of Invention
The invention aims to provide a high-pressure injection pump, which is characterized in that a tuning fork vibrates to drive a magnetic induction line between two magnets to be tangent with a coil, then current is generated to provide power for follow-up, the high-pressure injection pump is lubricated in time through electric power, and the friction force between a piston and a cylinder body is reduced, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: a high-pressure jet pump comprises an outer shell, wherein an inner shell installed through a bolt is arranged inside the outer shell, a jet pump main body is fixedly installed inside the inner shell, a water inlet pipe is communicated with one side of the jet pump main body, one end of the water inlet pipe sequentially penetrates through the inner shell and the outer shell and extends to the outside of the outer shell, the other side of the jet pump main body is communicated with a water outlet pipe, one end of the water outlet pipe sequentially penetrates through the inner shell and the outer shell and extends to the outside of the outer shell, a tuning fork is fixedly installed at the top of the inner shell, the bottom of the tuning fork is installed in contact with the top of the jet pump main body, two magnets are symmetrically installed inside the tuning fork, a power generation mechanism matched with the two magnets is arranged at the top of the inner shell, an electrifying mechanism matched with the power generation mechanism is arranged on the inner side wall of the top of the outer shell, and a liquid spraying mechanism controlled by a control panel is fixedly installed at the top of the inner shell, the lateral wall of jet pump main part be equipped with hydrojet mechanism complex collection mechanism, the top fixed mounting of interior casing has the gasbag, the inside of shell body be equipped with gasbag complex be used for preventing the too high alarm mechanism of jet pump main part output temperature, the inside of shell body be equipped with alarm mechanism complex outage mechanism.
Use can cause the inside friction increase because inside is lubricated not enough when high-pressure jet pump for a long time, drive tuning fork vibrations through jet pump main part vibrations, the tuning fork vibrations drive magnet and the cooperation of power generation mechanism, start the circular telegram mechanism, for follow-up power supply that provides, lubricate the jet pump main part through hydrojet mechanism and collect the mechanism and collect unnecessary lubricated liquid, alarm mechanism can produce the warning when producing the high temperature to the jet pump main part simultaneously, remind the staff to inspect and maintain the high-pressure jet pump, when the jet pump main part lasts the intensification, external power source can be cut off to outage mechanism, play the effective protection to the high-pressure jet pump.
Preferably, the power generation mechanism comprises a fixed shaft fixedly installed at the top of the inner shell, a coil matched with the two magnets is fixedly installed outside the fixed shaft, and two commutators electrically connected with two ends of the coil are fixedly installed at the upper end of the fixed shaft respectively.
When the inner shell body is abnormally vibrated, the magnets are violently vibrated, and because the fixed shaft is fixed on the inner shell body, the violent vibration of the two magnets enables the coil to cut magnetic induction lines between the two magnets, mechanical energy is converted into electric energy, and then generated current is conducted to external induction equipment through the two commutators.
Preferably, the power-on mechanism includes the electro-magnet and the framework of fixed mounting at the shell body inside wall, electro-magnet and two commutator electric connection, the inside wall fixedly connected with spring of framework, the inside wall sliding connection of framework have with spring one side fixed connection's magnetic path, one side and the framework sliding connection of magnetic path have the sliding plug, the symmetrical fixed mounting in one side of sliding plug has two mutual electric connection's first contact, the inside fixedly connected with fixed plate of framework, the symmetrical fixed mounting in one side of fixed plate has two second contacts.
Two commutators give external induction equipment with current transmission, lead to external induction equipment to start to cause external induction equipment to start the electro-magnet, make the electro-magnet circular telegram produce great magnetic force, cause the magnetic path to receive the attraction of magnetic force and produce the removal, the removal of magnetic path has led to first contact and second contact, thereby conducts the current, provides the prerequisite for the transmission of follow-up power.
Preferably, the hydrojet mechanism including run through fixed mounting at interior casing top with lubricated liquid siphunculus, the surface of lubricated liquid siphunculus is equipped with the solenoid valve, solenoid valve and external control panel electric connection, the bottom fixed mounting of lubricated liquid siphunculus has the watering to spill.
When control panel circular telegram start-up solenoid valve, the solenoid valve makes the inside lubricated liquid of lubricated liquid siphunculus transmit, and when lubricated liquid reachd the watering, the watering can be in time lubricated the inside high-pressure injection pump through watering lubricated liquid, and then has reduced the frictional force between the inside part of high-pressure injection pump.
Preferably, the collecting mechanism comprises a liquid inlet which is arranged at the top of the jet pump main body and matched with the water spray, a liquid collecting tank is arranged at the bottom of the jet pump main body, and one side of the liquid collecting tank is communicated with a liquid outlet pipe.
The liquid collecting vat is reachd to the lubricated liquid that the water spray sprayed, can collect unnecessary lubricated liquid through the liquid collecting vat, and the drain pipe can discharge the lubricated liquid in the liquid collecting vat, can realize the reutilization of lubricated liquid, has reduced the waste of resource, has improved the result of use of lubricated liquid.
Preferably, the alarm mechanism comprises a sliding cavity fixedly installed on one side of the air bag, a sliding rod penetrates through and slides on one side of the sliding cavity, a first sliding block is installed inside the sliding cavity in a sealed and sliding mode, the first sliding block is fixedly connected with the sliding rod, a round rod is fixedly installed at the bottom of the sliding rod, a rotating rod is rotatably installed on the inner side wall of the outer shell, a rotating cylinder matched with the round rod is fixedly installed at one end of the rotating rod, a gear is fixedly installed on the outer surface of the rotating rod, a barrel shell is fixedly installed on the inner side wall of the outer shell, a second sliding block is connected with the bottom of the barrel shell in a penetrating and sliding mode, a tooth opening is formed in the side face of the second sliding block and meshed with the outer surface of the gear, a first induction sheet is fixedly installed at the bottom of the second sliding block, a second induction sheet matched with the first induction sheet is fixedly installed on the inner side wall of the outer shell, and an alarm is fixedly installed inside the outer shell, the second induction sheet is communicated with an internal circuit of the alarm.
After the inside of high-pressure jet pump broke down and abnormally risen temperature, when the gasbag experienced high temperature, the gasbag can be heated the inflation and promote the slide bar and remove, and the slide bar makes a response piece and No. two response piece contacts through driving a series of mechanical motion, and then starts the alarm, and the alarm begins the jingle bell, reminds the staff to inspect and maintain high-pressure jet pump.
Preferably, the power-off mechanism comprises a second spring fixedly mounted on the side surface of the sliding rod, a rotating plate matched with one side of the second spring is rotatably mounted inside the outer shell, a rotating block is rotatably mounted inside the outer shell, a plate block is rotatably mounted on the side surface of the rotating block, a plate shell is fixedly mounted at the bottom of the plate block, a third spring is fixedly mounted inside the plate shell, a sliding plate is slidably mounted inside the plate shell, the top of the sliding plate is fixedly connected with the bottom of the third spring, one side of the sliding plate is rotatably connected with one side of the rotating plate, two first fixing columns for limiting the rotating angle of the rotating plate are fixedly mounted on the inner side wall of the outer shell, two second fixing columns for limiting the rotating angle of the rotating block are fixedly mounted on the inner side wall of the outer shell, a connecting rod is rotatably connected to the side surface of the rotating block, and a connecting block is slidably mounted on the inner side wall of the top of the outer shell, the connecting block rotates with the connecting rod to be connected, the inside wall fixed mounting at shell body top has switching device, sliding connection has the conduction board to run through switching device's inside, conduction board and connecting block fixed connection.
When the high-pressure injection pump abnormally rises to a certain degree, the sliding rod is moved to extrude the second spring to drive the rotating plate to rotate, so that the switching device is separated from the conduction plate, an external power supply is automatically disconnected by the switching device, and the damage of continuous heat to the high-pressure injection pump is reduced.
Compared with the prior art, the invention has the beneficial effects that:
1. when severe friction is generated between the piston and the cylinder body in the high-pressure jet pump, the tuning fork vibrates to drive the magnetic induction lines between the two magnets to be tangent with the coils, and then current is generated to provide power for follow-up.
2. Lubricating liquid inside the lubricating liquid through pipe is lubricated in time through the water spray to the high-pressure injection pump through the control solenoid valve, friction between the internal parts of the high-pressure injection pump is reduced, and meanwhile, the liquid collecting tank can complete the collection of redundant lubricating liquid.
3. When the inside of the high-pressure injection pump is in fault and abnormally heated, the alarm can start to give an alarm to remind a worker to check and maintain the high-pressure injection pump.
4. When the high-pressure injection pump abnormally rises to a certain degree, the switch device can automatically disconnect the external power supply, and the damage of continuous heat to the high-pressure injection pump is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the internal structure of the present invention;
FIG. 3 is an enlarged view of the structure at A of the present invention;
FIG. 4 is an enlarged view of the structure of the present invention at B;
FIG. 5 is a perspective view of the interior of the shell of the present invention;
description of reference numerals:
1. an outer housing; 2. an inner housing; 3. a jet pump body; 4. a tuning fork; 5. a magnet; 6. a fixed shaft; 7. a coil; 8. a commutator; 9. an electromagnet; 10. a frame body; 11. a first spring; 12. a magnetic block; 13. a sliding plug; 14. a first contact; 15. a fixing plate; 16. a second contact; 17. a lubricating liquid through pipe; 18. an electromagnetic valve; 19. sprinkling water; 20. a liquid inlet; 21. collecting tank; 22. a liquid outlet pipe; 23. an air bag; 24. a slide chamber; 25. a slide bar; 26. a first sliding block; 27. a round bar; 28. a rotating rod; 29. a rotating drum; 30. a gear; 31. a cartridge housing; 32. a second sliding block; 33. a tooth mouth; 34. a first induction sheet; 35. a second induction sheet; 36. an alarm; 37. a second spring; 38. rotating the plate; 39. rotating the block; 40. a plate block; 41. a plate shell; 42. a third spring; 43. a slide plate; 44. a first fixing column; 45. a second fixing column; 46. a connecting rod; 47. connecting blocks; 48. a switching device; 49. a conductive plate.
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 to 5, the present invention provides a high pressure injection pump, which has the following technical scheme:
a high-pressure jet pump comprises an outer shell 1, an inner shell 2 installed through bolts is arranged inside the outer shell 1, a jet pump main body 3 is fixedly installed inside the inner shell 2, one side of the jet pump main body 3 is communicated with a water inlet pipe, one end of the water inlet pipe sequentially penetrates through the inner shell 2 and the outer shell 1 and extends to the outside of the outer shell 1, the other side of the jet pump main body 3 is communicated with a water outlet pipe, one end of the water outlet pipe sequentially penetrates through the inner shell 2 and the outer shell 1 and extends to the outside of the outer shell 1, a tuning fork 4 is fixedly installed at the top of the inner shell 2, the bottom of the tuning fork 4 is installed in contact with the top of the jet pump main body 3, two magnets 5 are symmetrically installed inside the tuning fork 4, a power generation mechanism matched with the two magnets 5 is arranged at the top of the inner shell 2, an electrifying mechanism matched with the power generation mechanism is arranged on the inner side wall of the top of the outer shell 1, and a liquid spraying mechanism controlled by a control panel is fixedly installed at the top of the inner shell 2, the lateral wall of jet pump main part 3 is equipped with and constructs the complex collection mechanism with hydrojet, and the top fixed mounting of interior casing 2 has gasbag 23, and the inside of shell body 1 is equipped with and is used for preventing the too high alarm mechanism of jet pump main part 3 output temperature with gasbag 23 complex, and the inside of shell body 1 is equipped with and constructs the complex outage mechanism with alarm mechanism.
Drive the 4 vibrations of tuning fork through the vibrations of jet pump main part 3, the 4 vibrations of tuning fork drive two magnet 5 and the cooperation of power generation mechanism, start the circular telegram mechanism, for follow-up power supply that provides, lubricate jet pump main part 3 through hydrojet mechanism and collect the mechanism and collect unnecessary lubricated liquid, alarm mechanism can produce the warning when too high to jet pump main part 3 production temperature simultaneously, remind the staff to inspect and maintain the high-pressure jet pump, when jet pump main part 3 lasts the intensification, external power source can be cut off to outage mechanism, play the effective protection to the high-pressure jet pump.
Referring to fig. 2, as an embodiment of the present invention, the power generation mechanism includes a fixed shaft 6 fixedly installed at the top of the inner housing 2, a coil 7 fitted with the two magnets 5 is fixedly installed at the outside of the fixed shaft 6, and two commutators 8 electrically connected to both ends of the coil 7 are also fixedly installed at the upper end of the fixed shaft 6.
When the inner housing 2 is abnormally vibrated, the magnet 5 is severely vibrated, and since the fixing shaft 6 is fixed on the inner housing 2, the severe vibration of the two magnets 5 accelerates the coil 7 to cut the magnetic induction lines between the two magnets 5, converts mechanical energy into electric energy, and then transmits the generated current to an external induction device through the two commutators 8.
2-3, the energizing mechanism includes an electromagnet 9 and a frame 10 fixedly installed on the inner side wall of the outer casing 1, the electromagnet 9 is electrically connected with two commutators 8, the inner side wall of the frame 10 is fixedly connected with a first spring 11, the inner side wall of the frame 10 is slidably connected with a magnetic block 12 fixedly connected with one side of the first spring 11, one side of the magnetic block 12 is slidably connected with a sliding plug 13, one side of the sliding plug 13 is symmetrically and fixedly installed with two first contacts 14 electrically connected with each other, the inside of the frame 10 is fixedly connected with a fixing plate 15, and one side of the fixing plate 15 is symmetrically and fixedly installed with two second contacts 16.
Two commutators 8 transmit the electric current for external induction equipment, lead to external induction equipment to start, thereby cause external induction equipment to start electromagnet 9, electromagnet 9 produces great magnetic force and attracts magnetic block 12 to remove, framework 10 has improved the gliding stability of magnetic block 12 and sliding plug 13, magnetic block 12 removes and drives tensile spring 11 and drive sliding plug 13 and remove, then remove through sliding plug 13 and drive two first contacts 14 and remove, two first contacts 14 remove to contact with two second contacts 16 respectively, provide the prerequisite for the transmission of follow-up power.
Referring to fig. 2, the liquid spraying mechanism includes a lubricant pipe 17 fixedly installed on the top of the inner housing 2, an electromagnetic valve 18 is installed on the outer surface of the lubricant pipe 17, the electromagnetic valve 18 is electrically connected to an external control panel, and a water spray 19 is fixedly installed at the bottom end of the lubricant pipe 17.
When control panel circular telegram start-up solenoid valve 18, solenoid valve 18 makes the inside lubricated liquid of lubricated liquid siphunculus 17 transmit, and when lubricated liquid reachd the watering 19, the watering can in time lubricate high-pressure injection pump inside through watering 19 with lubricated liquid, and then has reduced the frictional force between the internal component of high-pressure injection pump.
Referring to fig. 2, the collecting mechanism includes a liquid inlet 20 disposed at the top of the jet pump body 3 and cooperating with the sprinkler 19, a liquid collecting tank 21 is disposed at the bottom of the jet pump body 3, and a liquid outlet pipe 22 is connected to one side of the liquid collecting tank 21.
The water spray 19 is used for timely lubricating the lubricating liquid through the liquid inlet 20 to the high-pressure injection pump, the sprayed lubricating liquid reaches the liquid collecting groove 21, redundant lubricating liquid can be collected, the redundant lubricating liquid is discharged through the liquid outlet pipe 22, secondary utilization of the lubricating liquid can be achieved, waste of resources is reduced, and the using effect of the lubricating liquid is improved.
Referring to fig. 2, as an embodiment of the present invention, the alarm mechanism includes a sliding chamber 24 fixedly installed at one side of an air bag 23, a sliding rod 25 is slidably inserted through one side of the sliding chamber 24, a first sliding block 26 is slidably installed inside the sliding chamber 24 in a sealed manner, the first sliding block 26 is fixedly connected to the sliding rod 25, a round rod 27 is fixedly installed at the bottom of the sliding rod 25, a rotating rod 28 is rotatably installed on the inner side wall of the outer housing 1, a rotating drum 29 engaged with the round rod 27 is fixedly installed at one end of the rotating rod 28, a gear 30 is fixedly installed on the outer surface of the rotating rod 28, a drum shell 31 is fixedly installed on the inner side wall of the outer housing 1, a second sliding block 32 is slidably connected to the bottom of the drum shell 31, a tooth opening 33 is formed in the side surface of the second sliding block 32, the tooth opening 33 is engaged with the outer surface of the gear 30, a first sensing piece 34 is fixedly installed at the bottom of the second sliding block 32, a second sensing piece 35 engaged with the first sensing piece 34 is fixedly installed on the inner side wall of the outer housing 1, an alarm 36 is fixedly arranged inside the outer shell 1, and the second sensing piece 35 is communicated with an internal circuit of the alarm 36.
When the internal of the high-pressure jet pump is abnormally heated due to faults, the air bag 23 is heated and expanded and pushes the first sliding block 26 to move in the sliding cavity 24, then the slide bar 25 is driven to move by the movement of the first slide block 26, and then the round bar 27 is driven to move by the movement of the slide bar 25, then the drum 29 is driven to rotate by the movement of the round rod 27, and then the rotating rod 28 is driven to rotate by the rotation of the drum 29, then the gear 30 is driven to rotate by the rotation of the rotating rod 28, the gear 30 rotates to enable the second sliding block 32 to move on the cylinder shell 31 through the tooth opening 33, the cylinder shell 31 improves the stability of the second sliding block 32, then the second slide block 32 moves to drive the first induction sheet 34 to move so that the first induction sheet 34 contacts with the second induction sheet 35, and then the alarm 36 is started, and the alarm 36 starts to ring, so as to remind the staff to check and maintain the high-pressure injection pump.
Referring to fig. 2, 4 and 5, as an embodiment of the present invention, the power cut-off mechanism includes a second spring 37 fixedly installed on a side surface of the sliding rod 25, a rotating plate 38 engaged with a side of the second spring 37 is rotatably installed inside the outer housing 1, a rotating block 39 is rotatably installed inside the outer housing 1, a plate block 40 is rotatably installed on a side surface of the rotating block 39, a plate housing 41 is fixedly installed at a bottom of the plate block 40, a third spring 42 is fixedly installed inside the plate housing 41, a sliding plate 43 is slidably installed inside the plate housing 41, a top of the sliding plate 43 is fixedly connected with a bottom of the third spring 42, one side of the sliding plate 43 is rotatably connected with one side of the rotating plate 38, two first fixing posts 44 defining a rotating angle of the rotating plate 38 are fixedly installed on an inner side wall of the outer housing 1, two second fixing posts 45 defining a rotating angle of the rotating block 39 are fixedly installed on an inner side wall of the outer housing 1, a connecting rod 46 is rotatably connected with a side surface of the rotating block 39, the inside wall slidable mounting at shell body 1 top has connecting block 47, and connecting block 47 rotates with connecting rod 46 to be connected, and the inside wall fixed mounting at shell body 1 top has switching device 48, and sliding connection has conduction board 49, conduction board 49 and connecting block 47 fixed connection are run through to switching device 48's inside.
When the high-pressure injection pump is continuously heated, the sliding rod 25 moves and extrudes the second spring 37 to drive the rotating plate 38 to rotate, the rotating range of the rotating plate 38 is limited by the first fixing column 44, then the rotating plate 38 rotates to drive the sliding plate 43 to rotate, then the sliding plate 43 rotates and extrudes the third spring 42 to simultaneously drive the plate shell 41 to rotate, the plate shell 41 rotates to drive the rotating block 39 to rotate through the plate 40, the rotating range of the rotating block 39 is limited by the second fixing column 45, then the rotating block 39 rotates to stretch the connecting rod 46, then the connecting rod 46 moves to drive the connecting block 47 to move, and then the connecting block 47 moves to drive the conducting plate 49 to move to be separated from the contact with the switching device 48, so that the switching device 48 automatically cuts off an external power supply, and the damage of continuous heat to the high-pressure injection pump is reduced.
The working principle is as follows: violent friction is generated between a piston and a cylinder body in a high-pressure injection pump, so that violent vibration is generated on an inner shell 2, the inner shell 2 vibrates to drive a tuning fork 4 to vibrate, then the tuning fork 4 vibrates to drive a magnet 5 to vibrate violently, a coil 7 cuts magnetic induction lines between the two magnets 5 at an accelerated speed to convert mechanical energy into electric energy, then generated current is transmitted to external induction equipment through two commutators 8 to drive the external induction equipment to start, so that the external induction equipment starts an electromagnet 9, the electromagnet 9 generates large magnetic force to attract a magnetic block 12 to move, the magnetic block 12 moves to drive a first spring 11 to stretch and drive a sliding plug 13 to move, then the sliding plug 13 moves to drive two first contacts 14 to move, the two first contacts 14 move to be respectively contacted with two second contacts 16, and then an electromagnetic valve 18 is started, the electromagnetic valve 18 enables the lubricating liquid in the lubricating liquid through pipe 17 to flow through the water spray 19 to lubricate the high-pressure injection pump in time through the liquid inlet 20, so as to reduce the friction force between the internal parts of the high-pressure injection pump, the sprayed lubricating liquid reaches the liquid collecting tank 21 and can be collected for redundant lubricating liquid, the redundant lubricating liquid passes through the liquid outlet pipe 22, the secondary utilization of the lubricating liquid can be realized, the waste of resources is reduced, the using effect of the lubricating liquid is improved, when the temperature of the internal part of the high-pressure injection pump is abnormally increased due to faults, the air bag 23 is heated and expands and pushes the first sliding block 26 to move in the sliding cavity 24, then the first sliding block 26 moves to drive the sliding rod 25 to move, then the sliding rod 25 moves to drive the round rod 27 to move, then the round rod 27 moves to drive the rotary drum 29 to rotate, and then the rotary drum 29 rotates to drive the rotary rod 28 to rotate, then the gear 30 is driven to rotate by the rotation of the rotating rod 28, the gear 30 rotates to drive the second sliding block 32 to move on the cylinder shell 31 through the tooth opening 33, then the first sensing piece 34 is driven to move by the movement of the second sliding block 32 so that the first sensing piece 34 is contacted with the second sensing piece 35, and then the alarm 36 is started to remind a worker to check and maintain the high-pressure injection pump, when the high-pressure injection pump is continuously heated, the sliding rod 25 moves and extrudes the second spring 37 to drive the rotating plate 38 to rotate, then the rotating plate 38 rotates and drives the sliding plate 43 to rotate, then the sliding plate 43 rotates and extrudes the third spring 42 to simultaneously drive the plate shell 41 to rotate, the plate shell 41 rotates and drives the rotating block 39 to rotate through the plate 40, then the rotating block 39 rotates to stretch the connecting rod 46, then the connecting rod 46 moves and drives the connecting block 47 to move, then the connecting block 47 moves and drives the conducting plate 49 to move and separate from the contact with the switch device 48, thereby causing the switching device 48 to automatically disconnect the external power source and reducing damage to the high pressure jet pump from sustained heat.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A high-pressure injection pump comprising an outer casing (1), characterized in that: the utility model discloses a jet pump, including shell body (1), the inside of shell body (1) is equipped with interior casing (2) through the bolt installation, the inside fixed mounting of interior casing (2) has jet pump main part (3), one side intercommunication of jet pump main part (3) has the inlet tube, and the one end of inlet tube runs through interior casing (2) and shell body (1) in proper order and extends to the outside of shell body (1), the opposite side intercommunication of jet pump main part (3) has the outlet pipe, and the one end of outlet pipe runs through interior casing (2) and shell body (1) in proper order and extends to the outside of shell body (1), the top fixed mounting of interior casing (2) has tuning fork (4), the bottom of tuning fork (4) and the top contact installation of jet pump main part (3), two magnet (5) are installed to tuning fork (4) internal symmetry, the top of interior casing (2) is equipped with two magnet (5) complex generating mechanism, the inside wall at shell body (1) top is equipped with electricity generation mechanism complex circular telegram mechanism, the top of interior casing (2) is run through fixed mounting and is had the hydrojet mechanism by control panel control, the lateral wall of jet pump main part (3) be equipped with hydrojet mechanism complex collection mechanism, the top fixed mounting of interior casing (2) has gasbag (23), the inside of shell body (1) is equipped with and is used for preventing jet pump main part (3) output temperature too high alarm mechanism with gasbag (23) complex, the inside of shell body (1) is equipped with and constructs complex outage mechanism with alarm mechanism.
2. A high-pressure ejector pump according to claim 1, characterized in that: the power generation mechanism comprises a fixed shaft (6) fixedly installed at the top of the inner shell (2), a coil (7) matched with the two magnets (5) is fixedly installed on the outer portion of the fixed shaft (6), and two commutators (8) electrically connected with the two ends of the coil (7) respectively are fixedly installed at the upper end of the fixed shaft (6).
3. A high-pressure ejector pump according to claim 2, characterized in that: the power-on mechanism comprises an electromagnet (9) and a frame body (10) which are fixedly installed on the inner side wall of the outer shell (1), the electromagnet (9) is electrically connected with two commutators (8), a spring (11) is fixedly connected with the inner side wall of the frame body (10), a magnetic block (12) is fixedly connected with one side of the spring (11) in a sliding manner, a sliding plug (13) is slidably connected with one side of the magnetic block (12) and the frame body (10), two first contacts (14) which are electrically connected with each other are fixedly installed on one side of the sliding plug (13), a fixing plate (15) is fixedly connected with the inside of the frame body (10), and two second contacts (16) are fixedly installed on one side of the fixing plate (15) in a symmetrical manner.
4. A high-pressure ejector pump according to claim 1, characterized in that: the hydrojet mechanism including run through fixed mounting at interior casing (2) top with lubricated liquid siphunculus (17), the surface of lubricated liquid siphunculus (17) is equipped with solenoid valve (18), solenoid valve (18) and external control panel electric connection, the bottom fixed mounting of lubricated liquid siphunculus (17) has water spray (19).
5. A high pressure jet pump as claimed in claim 4, wherein: the collecting mechanism comprises a liquid inlet (20) which is arranged at the top of the jet pump main body (3) and is matched with the water spray (19), a liquid collecting tank (21) is arranged at the bottom of the jet pump main body (3), and one side of the liquid collecting tank (21) is communicated with a liquid outlet pipe (22).
6. A high-pressure ejector pump according to claim 1, characterized in that: the alarming mechanism comprises a sliding cavity (24) fixedly installed on one side of an air bag (23), a sliding rod (25) penetrates through and slides on one side of the sliding cavity (24), a sliding block (26) is installed on the inner portion of the sliding cavity (24) in a sealing and sliding mode, the sliding block (26) is fixedly connected with the sliding rod (25), a round rod (27) is fixedly installed at the bottom of the sliding rod (25), a rotating rod (28) is installed on the inner side wall of the outer shell (1) in a rotating mode, a rotating cylinder (29) matched with the round rod (27) is fixedly installed at one end of the rotating rod (28), a gear (30) is fixedly installed on the outer surface of the rotating rod (28), a shell (31) is fixedly installed on the inner side wall of the outer shell (1), a second sliding block (32) is connected with the bottom of the shell (31) in a penetrating and sliding mode, and a tooth opening (33) is arranged on the side face of the second sliding block (32), and tooth mouth (33) and the surface of gear (30) mesh mutually, the bottom fixed mounting of No. two sliders (32) has response piece (34) No. one, the inside wall fixed mounting of shell body (1) has and responds to piece (34) complex No. two response pieces (35) one, the inside fixed mounting of shell body (1) has alarm (36), the internal circuit of No. two response pieces (35) and alarm (36) is linked together.
7. A high-pressure ejector pump according to claim 1, characterized in that: the power-off mechanism comprises a second spring (37) fixedly mounted on the side face of the sliding rod (25), a rotating plate (38) matched with one side of the second spring (37) is rotatably mounted in the outer shell (1), a rotating block (39) is rotatably mounted in the outer shell (1), a plate block (40) is rotatably mounted on the side face of the rotating block (39), a plate shell (41) is fixedly mounted at the bottom of the plate block (40), a third spring (42) is fixedly mounted in the plate shell (41), a sliding plate (43) is slidably mounted in the plate shell (41), the top of the sliding plate (43) is fixedly connected with the bottom of the third spring (42), one side of the sliding plate (43) is rotatably connected with one side of the rotating plate (38), and two first fixing columns (44) for limiting the rotating angle of the rotating plate (38) are fixedly mounted on the inner side wall of the outer shell (1), the utility model discloses a switch device, including shell body (1), the inside wall fixed mounting of shell body (1) has two No. two fixed columns (45) of injecing commentaries on classics piece (39) turned angle, the side of commentaries on classics piece (39) is rotated and is connected with connecting rod (46), the inside wall slidable mounting at shell body (1) top has connecting block (47), connecting block (47) are rotated with connecting rod (46) and are connected, the inside wall fixed mounting at shell body (1) top has switching device (48), sliding connection is run through to the inside of switching device (48) has conduction board (49), conduction board (49) and connecting block (47) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078412.3A CN113847285B (en) | 2021-09-15 | 2021-09-15 | High-pressure jet pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078412.3A CN113847285B (en) | 2021-09-15 | 2021-09-15 | High-pressure jet pump |
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| CN113847285A true CN113847285A (en) | 2021-12-28 |
| CN113847285B CN113847285B (en) | 2023-08-15 |
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| CN202111078412.3A Active CN113847285B (en) | 2021-09-15 | 2021-09-15 | High-pressure jet pump |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303949A (en) * | 1999-04-22 | 2000-10-31 | Yuken Kogyo Co Ltd | Hydraulic pump with built-in electric motor |
| WO2011127894A2 (en) * | 2010-04-16 | 2011-10-20 | Lösomat Schraubtechnik Neef Gmbh | Housing for a hydraulic unit |
| CN105143789A (en) * | 2013-02-21 | 2015-12-09 | 江森自控科技公司 | Lubrication and cooling system |
| CN213540716U (en) * | 2020-10-09 | 2021-06-25 | 杭州晨旭文具制造有限公司 | Spiral air compressor's device of making an uproar falls is used in ballpoint production |
-
2021
- 2021-09-15 CN CN202111078412.3A patent/CN113847285B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000303949A (en) * | 1999-04-22 | 2000-10-31 | Yuken Kogyo Co Ltd | Hydraulic pump with built-in electric motor |
| WO2011127894A2 (en) * | 2010-04-16 | 2011-10-20 | Lösomat Schraubtechnik Neef Gmbh | Housing for a hydraulic unit |
| CN105143789A (en) * | 2013-02-21 | 2015-12-09 | 江森自控科技公司 | Lubrication and cooling system |
| CN213540716U (en) * | 2020-10-09 | 2021-06-25 | 杭州晨旭文具制造有限公司 | Spiral air compressor's device of making an uproar falls is used in ballpoint production |
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| Publication number | Publication date |
|---|---|
| CN113847285B (en) | 2023-08-15 |
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Effective date of registration: 20230717 Address after: 130031 Building 4-28, Jisheng Community, Erdao District, Changchun City, Jilin Province Applicant after: JILIN ORIENT PETROCHEMICAL PUMP CO.,LTD. Address before: 241000 room 504, building 4, nanweixing left bank living community, near the intersection of Yingpanshan road and Dongjiao Road, Jinghu District, Wuhu City, Anhui Province Applicant before: Zheng Jialong |
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