CN113847285B - High-pressure jet pump - Google Patents
High-pressure jet pump Download PDFInfo
- Publication number
- CN113847285B CN113847285B CN202111078412.3A CN202111078412A CN113847285B CN 113847285 B CN113847285 B CN 113847285B CN 202111078412 A CN202111078412 A CN 202111078412A CN 113847285 B CN113847285 B CN 113847285B
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- Prior art keywords
- fixedly arranged
- sliding
- plate
- shell
- jet pump
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Classifications
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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
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 which is installed through bolts is arranged in the outer shell, a jet pump main body is fixedly installed 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 installed at the top of the inner shell.
Description
Technical Field
The invention relates to the technical field of jet pump equipment, in particular to a high-pressure jet pump.
Background
The high-pressure jet pump is a pump for delivering a fluid by using a jet action of a high-pressure working fluid, and is constituted by a nozzle, a mixing chamber, an expansion pipe, and the like. When the high-pressure jet pump is operated, the working fluid is ejected from the nozzle at a relatively high speed, and a low pressure is formed in the vacuum chamber, so that the liquid to be transported is sucked into the vacuum chamber and then into the mixing chamber. The high-energy working fluid and the low-energy conveyed liquid are fully mixed in the mixing chamber, so that the energy is exchanged with each other, the speed is gradually consistent, the working fluid enters the diffusion chamber from the throat, the speed is slowed down, and the static pressure is raised, thereby achieving the purpose of conveying the liquid. With the development and progress of society, high-pressure jet pumps are becoming an integral part of industry and agriculture.
The prior patent (publication number: CN 109915339A) is a high-pressure jet pump, which comprises a rotor body and a collecting pipe, wherein the rotor body comprises an impeller and a rotor cavity, and the collecting pipe comprises a diffusion section 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 pipe are uniformly distributed in an array along the circumferential direction of the outlet pipes of the collecting pipe, the number of which is at least 3, are made of elastic materials, and the inner diameter of the section of the outlet pipe is gradually reduced from left to right; the number of the diffusion sections passing through the collecting pipe is at least three, so that the water quantity flowing into the inner cavity of the diffusion section is increased, the water flow quantity 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 quantity 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, and when the water flow passes through the outlet pipe from left to right, the water pressure is gradually increased, so that the pressure of the water flowing out of the outlet pipe is increased.
The invention can reduce the resistance of the diffusion section to water by the streamline shape of the outer surface of the diffusion section of the collecting pipe, thereby increasing the water speed flowing into the rotor cavity, improving the water speed and the water pressure entering the diffusion section, and reducing the consumption of the energy of the jet pump caused by the resistance of the diffusion section to water.
For this purpose, a high-pressure jet pump is proposed.
Disclosure of Invention
The invention aims to provide a high-pressure jet pump, which is characterized in that a magnetic induction line between two magnets is driven to be tangent with a coil through vibration of a tuning fork, then current is generated, power is provided for the follow-up, the high-pressure jet 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 above purpose, the present invention provides the following technical solutions: the utility model provides a high-pressure jet pump, includes the shell body, the inside of shell body is equipped with the inner shell body through the bolt installation, the inside fixed mounting of inner shell body has the jet pump main part, one side intercommunication of jet pump main part has the inlet tube, and the one end of inlet tube runs through inner shell body and shell body in proper order and extends to the outside of shell body, the opposite side intercommunication of jet pump main part has the outlet pipe, and the one end of outlet pipe runs through inner shell body and shell body in proper order and extends to the outside of shell body, the top fixed mounting of inner shell body has a tuning fork, the bottom of tuning fork and the top contact installation of jet pump main part, two magnets are installed to the inside symmetry of tuning fork, the top of inner shell body is equipped with the generating mechanism with two magnet complex, the inside wall at shell body top is equipped with the mechanism that electrifies with generating mechanism complex, the top of inner shell body runs through fixed mounting by control panel control's hydrojet mechanism, the lateral wall of jet pump main part is equipped with the collection mechanism with the gasbag, the inside of shell body is equipped with the inside that is used for preventing that the output temperature of jet pump main part is too high is equipped with the alarm mechanism of the inside of shell body that the cooperation.
When the high-pressure jet pump is used for a long time, internal friction is increased due to insufficient internal lubrication, the tuning fork is driven to vibrate through the jet pump main body, the tuning fork vibrates to drive the magnet to be matched with the power generation mechanism, the power-on mechanism is started to provide a power source for the follow-up operation, the jet pump main body is lubricated and the redundant lubricating liquid is collected through the liquid spraying mechanism, an alarm is generated when the temperature of the jet pump main body is overhigh through the alarm mechanism, workers are reminded to check and maintain the high-pressure jet pump, and when the jet pump main body continuously heats up, the power-off mechanism can disconnect an external power supply to effectively protect the high-pressure jet pump.
Preferably, the power generation mechanism comprises a fixed shaft fixedly arranged at the top of the inner shell, coils matched with the two magnets are fixedly arranged outside the fixed shaft, and two commutators respectively electrically connected with two ends of the coils are also fixedly arranged at the upper end of the fixed shaft.
When the inner shell is abnormally vibrated, the magnet is caused to vibrate violently, and the fixed shaft is fixed on the inner shell, so that the two magnets vibrate violently, the coil cuts a magnetic induction line 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 energizing mechanism comprises an electromagnet and a frame body which are fixedly arranged on the inner side wall of the outer shell, the electromagnet is electrically connected with the two commutators, a first spring is fixedly connected to the inner side wall of the frame body, a magnetic block fixedly connected with one side of the first spring is slidably connected to the inner side wall of the frame body, a sliding plug is slidably connected to one side of the magnetic block, two first contacts which are electrically connected with each other are symmetrically and fixedly arranged on one side of the sliding plug, a fixed plate is fixedly connected to the inner side of the frame body, and two second contacts are symmetrically and fixedly arranged on one side of the fixed plate.
The two commutators transmit current to the external induction equipment, so that the external induction equipment is started, the electromagnet is electrified to generate larger magnetic force, the magnetic block is attracted by the magnetic force to move, the first contact and the second contact are contacted by the magnetic block, the current is conducted, and a precondition is provided for the transmission of subsequent power.
Preferably, the liquid spraying mechanism comprises a lubricating liquid through pipe which penetrates through the top of the inner shell and is fixedly arranged, an electromagnetic valve is arranged on the outer surface of the lubricating liquid through pipe and is electrically connected with an external control panel, and a water spray is fixedly arranged at the bottom end of the lubricating liquid through pipe.
When the control panel is electrified to start the electromagnetic valve, the electromagnetic valve enables the lubricating liquid inside the lubricating liquid through pipe to be transmitted, and when the lubricating liquid reaches the water spray, the water spray can timely lubricate the inside of the high-pressure jet pump through the water spray, so that friction force between parts inside the high-pressure jet pump is reduced.
Preferably, the collecting mechanism comprises a liquid inlet which is formed in 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 tank is reached to the lubrication liquid that the water sprayed, can collect unnecessary lubrication liquid through the liquid collecting tank, and the drain pipe can discharge the lubrication liquid in the liquid collecting tank, can realize the reutilization of lubrication liquid, has reduced the waste of resource, has improved the result of use of lubrication liquid.
Preferably, the alarm mechanism comprises a sliding cavity fixedly arranged on one side of the air bag, a sliding rod penetrates through one side of the sliding cavity and is slidably arranged in the sliding cavity in a sealing manner, a first sliding block is fixedly connected with the sliding rod, a round rod is fixedly arranged at the bottom of the sliding rod, a rotating rod is rotatably arranged on the inner side wall of the outer shell, a rotary drum matched with the round rod is fixedly arranged at one end of the rotating rod, a gear is fixedly arranged on the outer surface of the rotating rod, a barrel shell is fixedly arranged on the inner side wall of the outer shell, a second sliding block penetrates through the bottom of the barrel shell and is slidably connected with the outer surface of the gear, a tooth mouth is arranged on the side face of the second sliding block and is meshed with the outer surface of the gear, a first sensing piece is fixedly arranged at the bottom of the second sliding block, an alarm is fixedly arranged on the inner side wall of the outer shell and is fixedly arranged on a second sensing piece matched with the first sensing piece, and an alarm is fixedly arranged inside the second sensing piece of the outer shell, and the second sensing piece is communicated with an internal circuit of the alarm.
When the inside of the high-pressure jet pump fails and the temperature rises abnormally, the air bag senses the high temperature, the air bag is heated to expand and pushes the sliding rod to move, the sliding rod drives a series of mechanical movements to enable the first sensing piece to be contacted with the second sensing piece, and then the alarm is started, the alarm starts to ring, and workers are reminded of checking and maintaining the high-pressure jet pump.
Preferably, the outage mechanism includes the spring No. two of fixed mounting in slide bar side, the inside rotation of shell body is installed and is No. two spring one side complex revolving plate, the inside rotation of shell body is installed and is changeed the piece, the side rotation of changeing the piece is installed the plate, the bottom fixed mounting of plate has the shell, the inside fixed mounting of shell has No. three springs, the inside slidable mounting of shell has with the slide, the top of slide and the bottom fixed connection of No. three springs, one side of slide is rotated with one side of revolving plate and is connected, the inside wall fixed mounting of shell body has two No. one fixed columns of limiting revolving plate rotation angle, the inside wall fixed mounting of shell body has two No. two fixed columns of limiting revolving plate rotation angle, the side rotation of revolving plate is connected with the connecting rod, the inside wall slidable mounting at shell body top has the connecting block, connecting block and connecting rod rotate and be connected, the inside wall fixed mounting at shell body top has switching device, inside through sliding connection has the conduction board, conduction board and fixed connection.
When the high-pressure jet pump is abnormally warmed up to a certain degree, the sliding rod moves to extrude the second spring to drive the rotating plate to rotate, so that the switching device is separated from the conducting plate, the switching device is automatically disconnected from an external power supply, and the damage of continuous heat to the high-pressure jet 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 a magnetic induction line between the two magnets to be tangent with the coil, and then current is generated to provide power for the follow-up.
2. The electromagnetic valve is controlled to enable the lubricating liquid in the lubricating liquid through pipe to lubricate the high-pressure jet pump in time through the water spray, friction force between internal parts of the high-pressure jet pump is reduced, and meanwhile, the liquid collecting tank can collect redundant lubricating liquid.
3. When the inside of the high-pressure jet pump is failed and the temperature is abnormally raised, the alarm can be started to give an alarm, so that a worker is reminded to check and maintain the high-pressure jet pump.
4. When the high-pressure jet pump is abnormally heated to a certain degree, the switch device can automatically disconnect an external power supply, so that the damage of continuous heat to the high-pressure jet 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 that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram 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 at B of the present invention;
FIG. 5 is a perspective view of the inside of the panel housing of the present invention;
reference numerals illustrate:
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; 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 fluid through pipe; 18. an electromagnetic valve; 19. sprinkling water; 20. a liquid inlet; 21. a collection tank; 22. a liquid outlet pipe; 23. an air bag; 24. a sliding cavity; 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 slide block; 33. tooth openings; 34. a first induction piece; 35. a second induction piece; 36. an alarm; 37. a second spring; 38. a rotating plate; 39. a rotating block; 40. a plate; 41. a plate shell; 42. a third spring; 43. a slide plate; 44. a first fixed column; 45. a second fixing column; 46. a connecting rod; 47. a connecting block; 48. a switching device; 49. and a conductive plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a high-pressure jet pump, which has the following technical scheme:
the utility model provides a high-pressure jet pump, including shell body 1, shell body 1's inside is equipped with inner shell body 2 through the bolt installation, inner shell body 2's inside fixed mounting has jet pump main part 3, jet pump main part 3's one side intercommunication has the inlet tube, and the one end of inlet tube runs through inner shell body 2 and shell body 1 in proper order and extends to shell body 1's outside, jet pump main part 3's opposite side intercommunication has the outlet pipe, and shell body 2 and shell body 1 are run through in proper order and extend to shell body 1's outside to the one end of outlet pipe, inner shell body 2's top fixed mounting has tuning fork 4, tuning fork 4's bottom and jet pump main part 3's top contact installation, two magnet 5 are installed to tuning fork 4 internal symmetry, inner shell body 2's top is equipped with the power generation mechanism with two magnet 5 complex, the inside wall at shell body 1 top is equipped with the power generation mechanism complex circular telegram mechanism with, inner shell body 2's top runs through fixed mounting has the hydrojet mechanism controlled by control panel, jet pump main part 3's lateral wall is equipped with the collection mechanism with the hydrojet mechanism complex, inner shell body 2's top fixed mounting has gasbag 23, shell body 1's inside is equipped with the inside that is used for preventing that the hydrojet pump main part 3 temperature is complex with the high temperature of the output mechanism and the inside of shell body 1 is equipped with the alarm mechanism and the alarm mechanism of the cooperation.
The tuning fork 4 is driven to vibrate through the jet pump main body 3, the tuning fork 4 vibrates to drive the two magnets 5 to be matched with the power generation mechanism, the power-on mechanism is started to provide a power source for follow-up, the jet pump main body 3 is lubricated through the liquid spraying mechanism, the redundant lubricating liquid is collected through the collecting mechanism, the alarm mechanism can give an alarm when the temperature of the jet pump main body 3 is overhigh, the staff is reminded to check and maintain the high-pressure jet pump, and when the jet pump main body 3 continuously heats up, the power-off mechanism can cut off an external power supply to effectively protect the high-pressure jet pump.
As an embodiment of the present invention, referring to fig. 2, the power generation mechanism includes a fixed shaft 6 fixedly installed at the top of the inner case 2, a coil 7 engaged 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 caused to vibrate severely, and because the fixed shaft 6 is fixed on the inner housing 2, the two magnets 5 vibrate severely, so that the coil 7 accelerates to cut a magnetic induction line between the two magnets 5, converts mechanical energy into electric energy, and then generated current is transmitted to external induction equipment through the two commutators 8.
As an embodiment of the present invention, referring to fig. 2-3, the energizing mechanism includes an electromagnet 9 and a frame 10 fixedly mounted on the inner side wall of the outer casing 1, the electromagnet 9 is electrically connected with two commutators 8, a first spring 11 is fixedly connected to the inner side wall of the frame 10, a magnetic block 12 fixedly connected to one side of the first spring 11 is slidably connected to the inner side wall of the frame 10, a sliding plug 13 is slidably connected to one side of the magnetic block 12 and the frame 10, two first contacts 14 electrically connected to each other are symmetrically and fixedly mounted on one side of the sliding plug 13, a fixing plate 15 is fixedly connected to the inside of the frame 10, and two second contacts 16 are symmetrically and fixedly mounted on one side of the fixing plate 15.
The two commutators 8 transmit current to external induction equipment, so that the external induction equipment is started, the electromagnet 9 generates larger magnetic force to attract the magnetic block 12 to move, the frame 10 improves the sliding stability of the magnetic block 12 and the sliding plug 13, the magnetic block 12 moves to drive the first spring 11 to stretch and drive the sliding plug 13 to move, then the sliding plug 13 moves to drive the two first contacts 14 to move, and the two first contacts 14 move to be respectively contacted with the two second contacts 16, so that a precondition is provided for the subsequent power transmission.
As an embodiment of the present invention, referring to fig. 2, the spray mechanism includes a through-tube 17 fixedly installed at the top of the inner housing 2, an electromagnetic valve 18 is provided at the outer surface of the through-tube 17, the electromagnetic valve 18 is electrically connected to an external control panel, and a sprinkler 19 is fixedly installed at the bottom end of the through-tube 17.
When the control panel is electrified to start the electromagnetic valve 18, the electromagnetic valve 18 enables the lubricating liquid inside the lubricating liquid through pipe 17 to be transmitted, and when the lubricating liquid reaches the water sprinkler 19, the water sprinkler can timely lubricate the inside of the high-pressure jet pump through the water sprinkler 19, so that friction force among internal components of the high-pressure jet pump is reduced.
As an embodiment of the present invention, referring to fig. 2, the collecting mechanism includes a liquid inlet 20 formed at the top of the jet pump body 3 and cooperating with the water spray 19, a liquid collecting tank 21 is formed 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 lubricates the high-pressure jet pump in time through the liquid inlet 20, and the sprayed lubricating liquid reaches the liquid collecting tank 21, so that redundant lubricating liquid can be collected, and the redundant lubricating liquid is discharged through the liquid outlet pipe 22, so that the reutilization of the lubricating liquid can be realized, the waste of resources is reduced, and the use effect of the lubricating liquid is improved.
As an embodiment of the present invention, referring to fig. 2, the alarm mechanism includes a sliding cavity 24 fixedly installed at one side of an air bag 23, a sliding rod 25 is penetrated and slid at one side of the sliding cavity 24, a first sliding block 26 is installed at the inner side of the sliding cavity 24 in a sealing and sliding manner, the first 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 rotatably installed at the inner side wall of the outer casing 1, a rotating drum 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 drum shell 31 is fixedly installed at the inner side wall of the outer casing 1, a second sliding block 32 is penetrated and slidingly connected at the bottom of the drum shell 31, a tooth mouth 33 is formed at the side face of the second sliding block 32, the tooth mouth 33 is meshed 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 matched with the first sensing piece 34 is fixedly installed at the inner side wall of the outer casing 1, an alarm 36 is fixedly installed at the inner side of the outer casing 1, and the second sensing piece 35 is communicated with an internal circuit of the alarm 36.
After the inside of the high-pressure jet pump is failed and abnormally heated, the air bag 23 is heated and expanded, the first sliding block 26 is pushed to move in the sliding cavity 24, the first sliding block 26 is then moved to drive the sliding rod 25 to move, the sliding rod 25 is then moved to drive the round rod 27 to move, the round rod 27 is then moved to drive the rotary drum 29 to rotate, the rotary drum 29 is then rotated to drive the rotary rod 28 to rotate, the gear 30 is then rotated to drive the gear 30 to rotate, the second sliding block 32 is enabled 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, the first sliding block 32 is then moved to drive the first sensing piece 34 to move to enable the first sensing piece 34 to be in contact with the second sensing piece 35, the alarm 36 is started, the alarm 36 starts ringing, and workers are reminded of checking and maintaining the high-pressure jet pump.
As an embodiment of the present invention, referring to fig. 2, 4 and 5, the power-off mechanism includes a No. two spring 37 fixedly installed at a side of the slide bar 25, a rotating plate 38 engaged with one side of the No. two spring 37 is rotatably installed inside the outer case 1, a rotating block 39 is rotatably installed inside the outer case 1, a plate block 40 is rotatably installed at a side of the rotating block 39, a plate case 41 is fixedly installed at a bottom of the plate block 40, a No. three spring 42 is fixedly installed inside the plate case 41, a slide plate 43 is slidably installed inside the plate case 41, a top of the slide plate 43 is fixedly connected with a bottom of the No. three spring 42, one side of the slide plate 43 is rotatably connected with one side of the rotating plate 38, two No. one fixed posts 44 defining a rotation angle of the rotating plate 38 are fixedly installed at an inner side wall of the outer case 1, a connecting rod 46 is rotatably connected with a side of the rotating block 39, a switch device 48 is fixedly installed at an inner side wall of a top of the outer case 1, and a connecting block 49 is fixedly connected with a connecting block 49, and a connecting block 49 is fixedly connected with a connecting block 47.
When the high-pressure jet pump continuously heats up, 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 fixed column 44, then the rotating plate 38 rotates to drive the sliding plate 43 to rotate, then the third spring 42 rotates and extrudes the plate shell 41 to rotate through the sliding plate 43, 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 fixed column 45, then the connecting rod 46 is stretched through the rotating block 39, then the connecting block 47 is driven to move through the moving of the connecting rod 46, and then the conducting plate 49 is driven to move away from contact with the switching device 48 through the moving of the connecting block 47, so that the switching device 48 automatically cuts off an external power supply, and damage to the high-pressure jet pump due to continuous heat is reduced.
Working principle: the internal piston of the high-pressure jet pump and the cylinder body generate intense friction, so that the internal shell 2 generates intense vibration, the internal shell 2 vibrates to drive the tuning fork 4 to vibrate, then the tuning fork 4 vibrates to drive the magnet 5 to vibrate violently, the coil 7 accelerates to cut a magnetic induction line between the two magnets 5, mechanical energy is converted into electric energy, then generated current is transmitted to external induction equipment through the two commutators 8, the external induction equipment is started up, the electromagnet 9 generates larger magnetic force to attract the magnetic block 12 to move, the magnetic block 12 moves to drive the first spring 11 to stretch and drive the sliding plug 13 to move, then the sliding plug 13 moves to drive the two first contacts 14 to move, the two first contacts 14 move to be respectively contacted with the two second contacts 16, and then the electromagnetic valve 18 is started up, the electromagnetic valve 18 makes the lubricating liquid in the lubricating liquid through pipe 17 pass through the water spray 19 to lubricate the high pressure jet pump in time through the liquid inlet 20, thereby reducing the friction force between the internal parts of the high pressure jet pump, the sprayed lubricating liquid reaches the liquid collecting tank 21, the redundant lubricating liquid can be collected, the redundant lubricating liquid passes through the liquid outlet pipe 22, the reutilization of the lubricating liquid can be realized, the waste of resources is reduced, the use effect of the lubricating liquid is improved, after the internal failure of the high pressure jet pump is abnormally warmed up, the air bag 23 is heated and expanded and pushes the first slide block 26 to move in the slide cavity 24, then the first slide block 26 is moved to drive the slide rod 25 to move, then the slide rod 25 is moved to drive the round rod 27 to move, then the round rod 27 is moved to drive the rotary drum 29 to rotate, then the rotary rod 28 is driven to rotate through the rotary drum 29, then drive gear 30 through bull stick 28 rotation and rotate, gear 30 rotates and makes No. two sliders 32 move on the shell 31 through tooth mouth 33, then it makes No. one sensor chip 34 and No. two sensor chips 35 contact to drive No. one sensor chip 34 through No. two sliders 32 movements, and then start alarm 36, remind the staff to inspect and maintain the high-pressure jet pump, when the high-pressure jet pump continuously intensifies, slide bar 25 removes and extrudes No. two springs 37 and drives rotating plate 38 rotation, then drive slide plate 43 rotation through rotating plate 38 rotation, then drive plate shell 41 rotation through rotating plate 43 rotation extrusion No. three springs 42 simultaneously, plate shell 41 rotation drives rotating block 39 through plate 40 rotation, then stretch connecting rod 46 through rotating block 39 rotation, then it moves through connecting rod 46 drive connecting block 47, then it moves and breaks away from the contact with switching device 48 to drive switching device 48 through connecting rod 47 movement, thereby cause switching device 48 to break off external power supply automatically, continuous heat damage to the high-pressure jet pump has been reduced.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (1)
1. High-pressure jet pump, comprising an outer casing (1), characterized in that: the inside of outer casing (1) is equipped with inner casing (2) through the bolt installation, the inside fixed mounting of inner casing (2) has injection pump main part (3), the one side intercommunication of injection pump main part (3) has the inlet tube, and the one end of inlet tube runs through inner casing (2) and outer casing (1) in proper order and extends to the outside of outer casing (1), the opposite side intercommunication of injection pump main part (3) has the outlet pipe, and the one end of outlet pipe runs through inner casing (2) and outer casing (1) in proper order and extends to the outside of outer casing (1), the top fixed mounting of inner casing (2) has tuning fork (4), the bottom of tuning fork (4) and the top contact installation of injection pump main part (3), two magnet (5) are installed to tuning fork (4) inside symmetry, the top of inner casing (2) is equipped with the power generation mechanism with two magnet (5) complex, the inside wall at outer casing (1) top be equipped with power generation mechanism complex power on mechanism, the top fixed mounting of inner casing (2) is equipped with control panel control body and extends to the outside of outer casing (1), the top fixed mounting of spray pump (23) has spray mechanism (23), an alarm mechanism matched with the air bag (23) and used for preventing the output temperature of the jet pump main body (3) from being too high is arranged in the outer shell (1), and a power-off mechanism matched with the alarm mechanism is arranged in the outer shell (1);
the power generation mechanism comprises a fixed shaft (6) fixedly arranged at the top of the inner shell (2), a coil (7) matched with the two magnets (5) is fixedly arranged outside the fixed shaft (6), and two commutators (8) respectively and electrically connected with two ends of the coil (7) are also fixedly arranged at the upper end of the fixed shaft (6);
the power-on mechanism comprises an electromagnet (9) and a frame body (10) which are fixedly arranged on the inner side wall of an outer shell body (1), wherein the electromagnet (9) is electrically connected with two commutators (8), a first spring (11) is fixedly connected to the inner side wall of the frame body (10), a magnetic block (12) fixedly connected with one side of the first spring (11) is slidably connected to the inner side wall of the frame body (10), a sliding plug (13) is slidably connected to one side of the magnetic block (12) and the frame body (10), two first contacts (14) which are electrically connected with each other are symmetrically and fixedly arranged on one side of the sliding plug (13), a fixed plate (15) is fixedly connected to the inner side of the frame body (10), and two second contacts (16) are symmetrically and fixedly arranged on one side of the fixed plate (15).
The liquid spraying mechanism comprises a lubricating liquid through pipe (17) which penetrates through the top of the inner shell (2) and is fixedly arranged, an electromagnetic valve (18) is arranged on the outer surface of the lubricating liquid through pipe (17), the electromagnetic valve (18) is electrically connected with an external control panel, and a water spray (19) is fixedly arranged at the bottom end of the lubricating liquid through pipe (17);
the collecting mechanism comprises a liquid inlet (20) which is arranged at the top of the jet pump main body (3) and matched with the water sprinkler (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);
the alarm mechanism comprises a sliding cavity (24) fixedly arranged on one side of an air bag (23), a sliding rod (25) penetrates through one side of the sliding cavity (24) and is slidably arranged in a sliding manner, a first sliding block (26) is fixedly connected with the sliding rod (25), a round rod (27) is fixedly arranged at the bottom of the sliding rod (25), a rotating rod (28) is rotatably arranged on the inner side wall of the outer shell (1), a rotary drum (29) matched with the round rod (27) is fixedly arranged at one end of the rotating rod (28), a gear (30) is fixedly arranged on the outer surface of the rotating rod (28), a cylinder shell (31) is fixedly arranged on the inner side wall of the outer shell (1), a second sliding block (32) is fixedly arranged at the bottom of the cylinder shell (31) in a penetrating manner, a tooth opening (33) is arranged on the side face of the second sliding block, the tooth opening (33) is meshed with the outer surface of the gear (30), a first sensing piece (34) is fixedly arranged at the bottom of the second sliding block (32), a second sensing piece (36) is fixedly arranged on the inner side wall (1) and is fixedly arranged on the inner side wall (35), the second sensing piece (35) is communicated with an internal circuit of the alarm (36);
the power-off mechanism comprises a second spring (37) fixedly arranged on the side face of a sliding rod (25), a rotating plate (38) matched with one side of the second spring (37) is rotatably arranged in the outer shell (1), a rotating block (39) is rotatably arranged in the outer shell (1), a plate block (40) is rotatably arranged on the side face of the rotating block (39), a plate shell (41) is fixedly arranged at the bottom of the plate block (40), a third spring (42) is fixedly arranged in the plate shell (41), a sliding plate (43) is slidably arranged 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), two first fixing columns (44) limiting the rotating angle of the rotating plate (38) are fixedly arranged on the inner side wall of the outer shell (1), two second fixing columns (45) limiting the rotating angle of the rotating block (39) are fixedly arranged on the inner side wall of the outer shell (1), the connecting rod (46) is connected with the side face of the connecting rod (46) in a sliding mode, the connecting rod (47) is connected with the side face of the connecting rod (46), the inside wall fixed mounting at shell body (1) top has switching device (48), the inside of switching device (48) runs through sliding connection has conducting plate (49), conducting plate (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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN113847285A CN113847285A (en) | 2021-12-28 |
| CN113847285B true CN113847285B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
|---|---|
| CN113847285A (en) | 2021-12-28 |
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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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