CN115163486B - Cooling system flow pressurizing equipment - Google Patents
Cooling system flow pressurizing equipment Download PDFInfo
- Publication number
- CN115163486B CN115163486B CN202210804691.5A CN202210804691A CN115163486B CN 115163486 B CN115163486 B CN 115163486B CN 202210804691 A CN202210804691 A CN 202210804691A CN 115163486 B CN115163486 B CN 115163486B
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- Prior art keywords
- pump
- cover plate
- connecting rod
- shaft
- hole
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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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/20—Rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/60—Shafts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Retarders (AREA)
- Rotary Pumps (AREA)
Abstract
The invention discloses a flow pressurizing device of a cooling system, which comprises a pressurizing device shell, wherein a cooling liquid cover plate, a front cover plate pump, a box body cover plate pump and a gear box pump form the pressurizing device shell; rotors are matched in respective cavities formed between the front cover plate pump and the box body cover plate pump and between the right end of the gear box pump and the front cover plate pump respectively, large gears are fixed on the wall surfaces of the right side wall of the box body cover plate pump and the wall surfaces of the inner cavity of the left side of the gear box pump, and planetary gears are meshed up and down; the middle part of the pump shaft is meshed with a carrier body, planetary gears are fixed at two ends of the carrier body through bearing cover carriers, an inner sleeve shaft is sleeved on the pump shaft in a bilateral symmetry mode, an outer sleeve shaft is fixed on the outer portion of the inner sleeve shaft, rotors and connecting rod actuators are respectively matched with the two ends of the outer portion of the inner sleeve shaft and the two ends of the outer sleeve shaft, one end of each connecting rod actuator is fixed with a connecting rod through a connecting rod cover, and the other end of each connecting rod is fixed with a planetary gear through a connecting rod cover. The invention is suitable for flow pressurization in a cooling system.
Description
[ field of technology ]
The invention relates to the technical field of supercharging equipment, in particular to the technical field of cooling system flow supercharging equipment.
[ background Art ]
In the flow of the cooling system, pressurization is required, and the device structure is required to be compact. For this reason, a need exists for a process pressurization arrangement for use in a cooling system.
[ invention ]
The invention aims to solve the problems in the prior art, and provides a flow pressurizing device of a cooling system, which can realize variable-speed rotation of a rotor through a mechanical structure in a gear box pump, so that gas compression is realized in a rotor ring groove, and pressurizing is completed.
In order to achieve the above purpose, the invention provides a cooling system flow pressurizing device, which comprises a cooling liquid cover plate, a front cover plate pump, a box cover plate pump, a gear box pump, a pump shaft, a main seal, a rotor seal, an inner sleeve shaft, an outer sleeve shaft, a large gear, a planetary gear, a bracket body, a bearing cover bracket, a connecting rod actuator, a connecting rod and a connecting rod cover, wherein the box cover plate pump is fixed at the left end of the gear box pump, the front cover plate pump is fixed at the right end of the box cover plate pump, the front cover plate pump is fixed at the left end of the box cover plate pump, one end of the front cover plate pump is fixed with the cooling liquid cover plate, the front cover plate pump, the box cover plate pump and the gear box pump form a pressurizing device shell, a pump shaft transversely penetrates through the inside the pressurizing device shell, the end part of the pump shaft penetrates out from the cooling liquid cover plate and is provided with the main seal at the penetrating part, and the main seal is embedded in the cooling liquid cover plate; rotors are matched in respective cavities formed between the front cover plate pump and the box cover plate pump and between the right end of the gear box pump and the front cover plate pump respectively, rotor seals are arranged between the contact surfaces of the rotor end parts and the front cover plate pump, the box cover plate pump and the gear box pump, large gears are fixed on the wall surfaces of the right side wall of the box cover plate pump and the wall surfaces of the inner cavities of the left side of the gear box pump, and planetary gears are meshed up and down; the middle part of the pump shaft is meshed with a carrier body, planetary gears are fixed at two ends of the carrier body through bearing cover carriers, an inner sleeve shaft is sleeved on the pump shaft in a bilateral symmetry mode, an outer sleeve shaft is fixed on the outer side of the inner sleeve shaft, rotors are matched with one ends of the outer sleeve shaft and the inner sleeve shaft, a connecting rod actuator is matched with the other ends of the inner sleeve shaft and the outer sleeve shaft, a connecting rod is fixed at one end of the connecting rod actuator through a connecting rod cover, and planetary gears are fixed at the other ends of the connecting rod through the connecting rod cover.
Preferably, a shaft hole is formed in the middle of the cooling liquid cover plate, the pump shaft penetrates out of the shaft hole, a main sealing groove is formed in the cooling liquid cover plate on one side of the shaft hole, and a main seal is matched in the main sealing groove; the two sides of the cooling liquid cover plate are provided with air inlet and outlet holes which are obliquely arranged; the cooling liquid cover plate is fixedly connected with the front cover plate pump through bolts, and the bolts penetrate through the cover plate mounting through holes and are connected in the cover plate mounting threaded holes in a threaded mode.
Preferably, the upper parts of the front cover plate pump, the box cover plate pump and the gear box pump are respectively provided with a first rotor ring groove, a second rotor ring groove and a third rotor ring groove, and a piston ring of a rotor is matched in a cavity formed by the first rotor ring groove and the second rotor ring groove or the third rotor ring groove; the front cover plate pump, the box cover plate pump and the gear box pump are respectively provided with a first axial mounting hole, a second axial mounting hole and a first threaded hole in the circumferences of the upper edges of the front cover plate pump, the box cover plate pump and the gear box pump in the axial direction, the right side of the gear box pump is fixedly provided with the front cover plate pump through bolts, and the bolts penetrate through the first axial mounting holes and are then fixed in the first threaded holes; the front cover plate pump, the box cover plate pump and the gear box pump are respectively provided with a first half air hole, a second half air hole and a third half air hole in the radial direction at the upper edges respectively, the first half air hole and the second half air hole or the third half air hole form a complete circular vent hole, and the front cover plate pump, the box cover plate pump and the gear box pump on the edges of the first half air hole, the second half air hole and the third half air hole are respectively provided with a first radial mounting hole, a second radial mounting hole and a third radial mounting hole in the radial direction; the front cover plate pump, the box cover plate pump and the middle part above the gear box pump are respectively provided with a first pump connecting through hole, a second pump connecting through hole and a third pump connecting through hole along the circumference in the axial direction; the bottom surface of the box cover plate pump and the wall surface of the left inner cavity of the gear box pump are respectively axially provided with a first large gear fixing threaded hole and a second large gear fixing threaded hole along the circumference, and large gears are fixed in the first large gear fixing threaded hole and the second large gear fixing threaded hole through bolts; the end part of the left side of the gear box pump is provided with a second threaded hole along the circumferential axial direction, the left side of the gear box pump is fixedly provided with a box cover plate pump through a bolt, and the bolt is in threaded fit with the second threaded hole after passing through the second axial mounting hole.
Preferably, the periphery of the middle part of the pump shaft is provided with a tooth-shaped bulge, the middle part of the bracket body is provided with a shaft hole, the wall surface of the shaft hole is provided with a fifth tooth-shaped groove, and the tooth-shaped bulge is matched in the fifth tooth-shaped groove; the periphery of two sides of the pump shaft is provided with first tooth grooves.
Preferably, the rotor comprises a rotor main body with a large middle part and a small upper part and a vertical piston ring fixedly connected to the periphery of the rotor main body, the middle part of the rotor main body is provided with a shaft hole, and the wall surface of the shaft hole is provided with a second tooth-shaped groove; one end of the inner sleeve shaft and one end of the outer sleeve shaft are respectively provided with a second tooth-shaped bulge and a fourth tooth-shaped bulge, and the second tooth-shaped bulge or the fourth tooth-shaped bulge is matched in the second tooth-shaped groove; and sealing grooves are formed in the upper side and the lower side of the rotor, and rotor seals are matched in the sealing grooves.
Preferably, the outer sleeve is sleeved on the inner sleeve shaft, the inner sleeve shaft is in clearance fit with the outer sleeve shaft, one ends of the inner sleeve shaft and the outer sleeve shaft are respectively provided with a second tooth-shaped bulge and a fourth tooth-shaped bulge, and the other ends of the inner sleeve shaft and the outer sleeve shaft are respectively provided with a third tooth-shaped bulge and a fifth tooth-shaped bulge; the connecting rod actuator is type structure, and connecting rod is fixed with through the connecting rod lid to connecting rod actuator one end, and connecting rod actuator other end both sides are equipped with the shaft hole, are equipped with fourth tooth groove and the fourth tooth groove in the shaft hole of both sides on the shaft hole inner wall of connecting rod actuator both sides and are not equal in size, and the fourth tooth inslot in the shaft hole of both sides is equipped with third profile of tooth arch, fifth profile of tooth arch respectively.
Preferably, a plurality of circular bulges are uniformly distributed on the circumference of one end face of the large gear, the circular bulges are matched with the bottom face of the box cover plate pump or the wall face of the left inner cavity of the gear box pump, a first stepped hole is formed in the middle of each circular bulge, the first stepped hole is internally matched with a bolt, and the bolt is matched with the bottom face of the box cover plate pump or the wall face of the left inner cavity of the gear box pump after passing through the first stepped hole; the planetary gear consists of a crankshaft rod with planetary gears fixedly connected to two ends, and a connecting rod is fixed to the middle of the crankshaft rod through a connecting rod cover.
Preferably, the carrier body is a Y-shaped frame which is vertically symmetrically arranged, planetary gears are erected in first semicircular openings in the upper and lower parts of the carrier body, a bearing cover carrier is fixed on the upper and lower parts of the carrier body through bolts, a second semicircular opening is arranged below the bearing cover carrier, the first semicircular opening and the second semicircular opening are oppositely arranged and form a shaft hole, and the planetary gears are arranged in the shaft hole; the bearing cover bracket is provided with a second stepped hole, the top of the bracket body is provided with a third threaded hole, and the bolt passes through the second stepped hole and is in threaded fit with the third threaded hole.
Preferably, the two ends of the connecting rod are symmetrically provided with third semicircular openings, two sides of the connecting rod are transversely provided with connecting rod cover fixing threaded holes, two ends of the connecting rod are both fixedly provided with connecting rod covers through bolts, the connecting rod covers are of structures, the inner sides of the connecting rod covers are provided with fourth semicircular openings, the third semicircular openings and the fourth semicircular openings are oppositely arranged and form shaft holes, and planetary gears or connecting rod actuators are arranged in the shaft holes; the two sides of the connecting rod cover are provided with connecting rod cover fixing stepped holes, and the bolts penetrate through the connecting rod cover fixing stepped holes and then are in threaded fit with the connecting rod cover fixing threaded holes.
The invention has the beneficial effects that: the invention realizes the variable speed rotation of two rotors at one side through the gears and the connecting rod actuator which is arranged in a deflection way, and the size of a space is changed between a piston of the rotor and a cavity formed by the annular groove and is combined with the circular vent hole, thereby completing the pressurization. The invention realizes the spatial variation of the cavity by using the design of the mechanical structure, and has compact structure and good effect.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a perspective view of a cooling system flow pressurization arrangement of the present invention;
FIG. 2 is a perspective view of a cooling system flow pressurization apparatus of the present invention with the coolant cover plate and front cover plate pump removed;
FIG. 3 is a perspective view of the internal structure of a cooling system flow pressurization assembly of the present invention;
FIG. 4 is a front cross-sectional view of the internal structure of a cooling system flow pressurization assembly of the present invention;
FIG. 5 is a second perspective view of the internal structure of a cooling system flow pressurization assembly of the present invention;
FIG. 6 is a perspective view of the internal structure of a cooling system flow pressurization assembly of the present invention;
FIG. 7 is a perspective view of the internal structure of a cooling system flow pressurization assembly of the present invention;
FIG. 8 is a fifth perspective view of the internal structure of a cooling system flow pressurization assembly of the present invention;
FIG. 9 is a perspective view of a coolant cover plate of a cooling system flow pressurization assembly of the present invention;
FIG. 10 is a second perspective view of a coolant cover plate of a cooling system flow pressurization assembly of the present invention;
FIG. 11 is a perspective view of a front cover plate pump of a cooling system flow pressurization assembly of the present invention;
FIG. 12 is a second perspective view of a front cover plate pump of a cooling system flow pressurization assembly of the present invention;
FIG. 13 is a perspective view of a housing cover pump of a cooling system flow pressurization apparatus of the present invention;
FIG. 14 is a second perspective view of a housing cover pump of a cooling system flow pressurization apparatus of the present invention;
FIG. 15 is a perspective view of a gearbox pump of a cooling system flow pressurization apparatus of the present invention;
FIG. 16 is a second perspective view of a gearbox pump of a cooling system flow pressurization apparatus of the present invention;
FIG. 17 is a perspective view of a pump shaft of a cooling system flow pressurization assembly of the present invention;
FIG. 18 is a perspective view of a rotor of a cooling system flow pressurization assembly of the present invention;
FIG. 19 is a second perspective view of a rotor of a cooling system flow pressurization assembly of the present invention;
FIG. 20 is a perspective view of an inner sleeve shaft of a cooling system flow pressurization assembly of the present invention;
FIG. 21 is a perspective view of an outer sleeve shaft of a cooling system flow pressurization assembly of the present invention;
FIG. 22 is a perspective view of a large gear of a cooling system flow pressurization assembly of the present invention;
FIG. 23 is a second perspective view of a bull gear of a cooling system flow pressurization arrangement of the present invention;
FIG. 24 is a perspective view of a planetary gear of a cooling system flow pressurization arrangement of the present invention;
FIG. 25 is a perspective view of a bracket body of a cooling system flow pressurization assembly of the present invention;
FIG. 26 is a perspective view of a bearing cap bracket of a cooling system flow pressurization assembly of the present invention;
FIG. 27 is a perspective view of a connecting rod actuator of a cooling system flow pressurization assembly of the present invention;
FIG. 28 is a perspective view of a connecting rod of a cooling system flow pressurization assembly of the present invention;
fig. 29 is a perspective view of a connecting rod cover of a cooling system flow pressurization assembly of the present invention.
In the figure: 1-coolant cover plate, 101-shaft hole, 102-air intake and exhaust hole, 103-cover plate mounting through hole, 104-main seal groove, 2-front cover plate pump, 201-first half air hole, 202-first axial mounting hole, 203-first rotor ring groove, 204-first radial mounting hole, 205-cover plate mounting threaded hole, 206-first pump connecting through hole, 3-case cover plate pump, 301-second half air hole, 302-second axial mounting hole, 303-second rotor ring groove, 304-second radial mounting hole, 305-second pump connecting through hole, 306-first large gear fixing threaded hole, 4-gear case pump, 401-third half air hole, 402-first threaded hole, 403-third rotor ring groove, 404-third radial mounting hole 405-third Pump connecting through hole, 406-second bull gear fixing threaded hole, 407-second threaded hole, 5-Pump shaft, 501-first toothed protrusion, 502-first toothed groove, 6-Main seal, 7-rotor, 701-piston ring, 702-rotor body, 703-second toothed groove, 704-seal groove, 8-rotor seal, 9-inner quill, 901-second toothed protrusion, 902-third toothed protrusion, 10-outer quill, 1001-fourth toothed protrusion, 1002-fifth toothed protrusion, 11-bull gear, 1101-circular protrusion, 1102-first stepped hole, 12-planetary gear, 1201-planetary gear, 1202-curved shaft, 13-carrier body, 1301-third toothed groove, 1302-first semicircular opening, 1303-third threaded hole, 14-bearing cap bracket, 1401-second semicircular opening, 1402-second stepped hole, 15-link actuator, 1501-fourth toothed slot, 16-link, 1601-third semicircular opening, 1602-link cap fixing threaded hole, 17-link cap, 1701-fourth semicircular opening, 1702-link cap fixing stepped hole.
[ detailed description ] of the invention
Referring to fig. 1-29, the invention comprises a cooling liquid cover plate 1, a front cover plate pump 2, a box body cover plate pump 3, a gear box pump 4, a pump shaft 5, a main seal 6, a rotor 7, a rotor seal 8, an inner sleeve shaft 9, an outer sleeve shaft 10, a large gear 11, a planetary gear 12, a bracket body 13, a bearing cover bracket 14, a connecting rod actuator 15, a connecting rod 16 and a connecting rod cover 17, wherein the box body cover plate pump 3 is fixed at the left end of the gear box pump 4, the front cover plate pump 2 is fixed at the right end of the box body cover plate pump 3, the front cover plate pump 2 is fixed at the left end of the box body cover plate pump 3, one end of the front cover plate pump 2 is fixed with the cooling liquid cover plate 1, the pump shaft 5 transversely penetrates through the inside of the booster device, the main seal 6 is arranged at the penetrating position of the end of the pump shaft 5, and the main seal 6 is embedded in the cooling liquid cover plate 1; rotors 7 are matched in respective cavities formed between the front cover plate pump 2 and the box cover plate pump 3 and between the right end of the gear box pump 4 and the front cover plate pump 2, rotor seals 8 are arranged between the end parts of the rotors 7 and contact surfaces of the front cover plate pump 2, the box cover plate pump 3 and the gear box pump 4, large gears 11 are fixed on the right side wall surface of the box cover plate pump 3 and the left side cavity wall surface of the gear box pump 4, and planetary gears 12 are meshed up and down with the large gears 11; the middle part of the pump shaft 5 is meshed with a carrier body 13, planetary gears 12 are fixed at two ends of the carrier body 13 through bearing cover carriers 14, an inner sleeve shaft 9 is sleeved on the pump shaft 5 in a bilateral symmetry mode, an outer sleeve shaft 10 is fixed outside the inner sleeve shaft 9, a rotor 7 is matched with one end outside the inner sleeve shaft 9 and the outer sleeve shaft 10, a connecting rod actuator 15 is matched with the other end outside the inner sleeve shaft 9 and the outer sleeve shaft 10, a connecting rod 16 is fixed at one end of the connecting rod actuator 15 through a connecting rod cover 17, and a planetary gear 12 is fixed at the other end of the connecting rod 16 through the connecting rod cover 17.
Specifically, the middle part of the cooling liquid cover plate 1 is provided with a shaft hole 101, the pump shaft 5 penetrates out of the shaft hole 101, the cooling liquid cover plate 1 at one side of the shaft hole 101 is provided with a main sealing groove 104, and the main sealing groove 104 is internally matched with a main seal 6; the two sides of the cooling liquid cover plate 1 are provided with air inlet and outlet holes 102 which are obliquely arranged; the cooling liquid cover plate 1 is provided with a plurality of cover plate installation through holes 103 uniformly distributed on the circumference, the bottom of the front cover plate pump 2 is provided with a plurality of cover plate installation threaded holes 205 uniformly distributed on the circumference, the cooling liquid cover plate 1 is fixedly connected with the front cover plate pump 2 through bolts, and the bolts penetrate through the cover plate installation through holes 103 and are connected in the cover plate installation threaded holes 205 in a threaded manner.
Specifically, the upper parts of the front cover plate pump 2, the box cover plate pump 3 and the gear box pump 4 are respectively provided with a first rotor ring groove 203, a second rotor ring groove 303 and a third rotor ring groove 403, and a piston ring 701 of the rotor 7 is matched in a cavity formed by the first rotor ring groove 203 and the second rotor ring groove 303 or the third rotor ring groove 403; the upper edge circumferences of the front cover plate pump 2, the box cover plate pump 3 and the gear box pump 4 are respectively provided with a first axial mounting hole 202, a second axial mounting hole 302 and a first threaded hole 402 in the axial direction, the right side of the gear box pump 4 is fixedly provided with the front cover plate pump 2 through bolts, and the bolts pass through the first axial mounting holes 202 and are then fixed in the first threaded holes 402; the upper edges of the front cover plate pump 2, the box cover plate pump 3 and the gear box pump 4 are respectively provided with a first half air hole 201, a second half air hole 301 and a third half air hole 401 in the radial direction, the first half air hole 201 and the second half air hole 301 or the third half air hole 401 form a complete circular vent hole, and the front cover plate pump 2, the box cover plate pump 3 and the gear box pump 4 on the sides of the first half air hole 201, the second half air hole 301 and the third half air hole 401 are respectively provided with a first radial mounting hole 204, a second radial mounting hole 304 and a third radial mounting hole 404 in the radial direction; the upper middle parts of the front cover plate pump 2, the box cover plate pump 3 and the gear box pump 4 are respectively provided with a first pump connecting through hole 206, a second pump connecting through hole 305 and a third pump connecting through hole 405 along the circumference in the axial direction; the bottom surface of the box cover plate pump 3 and the wall surface of the left inner cavity of the gear box pump 4 are respectively and axially provided with a first large gear fixing threaded hole 306 and a second large gear fixing threaded hole 406 along the circumference, and large gears 11 are fixed in the first large gear fixing threaded hole 306 and the second large gear fixing threaded hole 406 through bolts; the left end of the gear box pump 4 is provided with a second threaded hole 407 along the circumferential axial direction, the left side of the gear box pump 4 is fixedly provided with a box cover plate pump 3 through bolts, and the bolts are in threaded fit in the second threaded hole 407 after passing through the second axial mounting holes 302.
Specifically, a toothed protrusion 501 is arranged on the periphery of the middle part of the pump shaft 5, a shaft hole is arranged in the middle part of the bracket body 13, a fifth toothed groove 1301 is arranged on the wall surface of the shaft hole, and the toothed protrusion 501 is matched in the fifth toothed groove 1301; first tooth-shaped grooves 502 are formed in the peripheries of two sides of the pump shaft 5.
Specifically, the rotor 7 comprises a rotor main body 702 with a large middle part and a small upper part, and a vertical piston ring 701 fixedly connected to the periphery of the rotor main body 702, wherein the middle part of the rotor main body 702 is provided with a shaft hole, and the wall surface of the shaft hole is provided with a second tooth-shaped groove 703; one ends of the inner sleeve shaft 9 and the outer sleeve shaft 10 are respectively provided with a second tooth-shaped protrusion 901 and a fourth tooth-shaped protrusion 1001, and the second tooth-shaped protrusion 901 or the fourth tooth-shaped protrusion 1001 is matched in the second tooth-shaped groove 703; and sealing grooves 704 are formed in the upper side and the lower side of the rotor 7, and rotor seals 8 are matched in the sealing grooves 704.
Specifically, the outer sleeve shaft 10 is sleeved on the inner sleeve shaft 9, the inner sleeve shaft 9 is in clearance fit with the outer sleeve shaft 10, one ends of the inner sleeve shaft 9 and the outer sleeve shaft 10 are respectively provided with a second tooth-shaped protrusion 901 and a fourth tooth-shaped protrusion 1001, and the other ends of the inner sleeve shaft 9 and the outer sleeve shaft 10 are respectively provided with a third tooth-shaped protrusion 902 and a fifth tooth-shaped protrusion 1002; the connecting rod actuator 15 is structure, connecting rod 16 is fixed with through connecting rod lid 17 to connecting rod actuator 15 one end, and connecting rod actuator 15 other end both sides are equipped with the shaft hole, are equipped with fourth profile of tooth groove 1501 on the shaft hole inner wall in both sides of connecting rod actuator 15 and the fourth profile of tooth groove 1501 in both sides shaft hole is not equal in size, has the protruding 902 of third profile of tooth, the protruding 1002 of fifth profile of tooth respectively in the fourth profile of tooth groove 1501 in both sides shaft hole.
Specifically, a plurality of circular protrusions 1101 are uniformly distributed on the circumference of one end surface of the large gear 11, the circular protrusions 1101 are matched with the bottom surface of the box cover plate pump 3 or the wall surface of the left inner chamber of the gear box pump 4, a first stepped hole 1102 is formed in the middle of the circular protrusions 1101, the first stepped hole 1102 is matched with a bolt, and the bolt passes through the first stepped hole 1102 and is then matched with the bottom surface of the box cover plate pump 3 or the wall surface of the left inner chamber of the gear box pump 4; the planetary gear 12 is composed of a crank shaft 1202 with planetary gears 1201 fixedly connected to two ends, and a connecting rod 16 is fixed to the middle of the crank shaft 1202 through a connecting rod cover 17.
Specifically, the carrier body 13 is a Y-shaped frame symmetrically arranged up and down, the planetary gear 12 is erected in the first semicircular opening 1302 in the up and down direction of the carrier body 13, the carrier body 13 is fixed with a bearing cover carrier 14 through bolts in the up and down direction, the lower part of the bearing cover carrier 14 is provided with a second semicircular opening 1401, the first semicircular opening 1302 and the second semicircular opening 1401 are oppositely arranged and form a shaft hole, and the planetary gear 12 is arranged in the shaft hole; the bearing cap bracket 14 is provided with a second stepped hole 1402, the top of the bracket body 13 is provided with a third threaded hole 1303, and the bolt is threaded into the third threaded hole 1303 after passing through the second stepped hole 1402.
Specifically, the two ends of the connecting rod 16 are symmetrically provided with third semicircular openings 1601, two sides of the connecting rod 16 are transversely provided with connecting rod cover fixing threaded holes 1602, two ends of the connecting rod 16 are both fixedly provided with connecting rod covers 17 through bolts, the connecting rod covers 17 are -type structures, the inner side of the connecting rod cover 17 is provided with a fourth semicircular opening 1701, the third semicircular opening 1601 and the fourth semicircular opening 1701 are oppositely arranged and form a shaft hole, and the planetary gear 12 or the connecting rod actuator 15 is arranged in the shaft hole; the two sides of the connecting rod cover 17 are provided with connecting rod cover fixing stepped holes 1702, and the bolts penetrate through the connecting rod cover fixing stepped holes 1702 and are in threaded fit with the connecting rod cover fixing threaded holes 1602.
The working process of the invention comprises the following steps:
a cooling system flow pressurizing apparatus of the present invention is described in operation with reference to the accompanying drawings.
The pump shaft 5 rotates, and the carrier body 13 matched with the first tooth-shaped bulge 501 in the middle of the pump shaft 5 rotates together with the carrier body, which rotates together with the planetary gears 12 fixed at the two ends of the carrier body 13 through the bearing cover carrier 14; the crank shaft 1202 of the planetary gear 12 is eccentric, the planetary gear 1201 of the planetary gear 12 is meshed with the large gear 11, and meanwhile, the circular motion of the crank shaft 1202 rotates through the connecting rod 16 and the other connecting rod actuator 15, and the rotation of the connecting rod actuator 15 is changed in speed due to the eccentric crank shaft 1202; the two connecting rod actuators 15 transmit power to different rotors 7 through the inner sleeve shaft 9 and the outer sleeve shaft 10; the rotors 7 are in the rotor ring grooves, a circular cavity is formed between the piston rings 701 of the two rotors 7 and the rotor ring grooves, and the cavity changes in volume along with the variable speed movement of the rotors 7; the round vent holes formed by the semicircular openings are used for air intake and exhaust; the pressure boost is completed by the change of the chamber space caused by the mechanical movement process.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (8)
1. A cooling system flow pressurization equipment, characterized in that: the novel cooling device comprises a cooling liquid cover plate (1), a front cover plate pump (2), a box body cover plate pump (3), a gear box pump (4), a pump shaft (5), a main seal (6), a rotor (7), a rotor seal (8), an inner sleeve shaft (9), an outer sleeve shaft (10), a large gear (11), a planetary gear (12), a bracket body (13), a bearing cover bracket (14), a connecting rod actuator (15), a connecting rod (16) and a connecting rod cover (17), wherein the box body cover plate pump (3) is fixed at the left end of the gear box pump (4), one front cover plate pump (2) is fixed at the right end of the box body cover plate pump (3), one end of the other front cover plate pump (2) is fixed with the cooling liquid cover plate (1), the front cover plate pump (2), the box body cover plate pump (3) and the gear box pump (4) form a supercharging equipment shell, the pump shaft (5) transversely penetrates through the inside the supercharging equipment shell, the end of the pump shaft (5) penetrates out from the cooling liquid cover plate (1) and is provided with the main seal (6) at the penetrating position, the main seal (6) is embedded in the cooling liquid in the main seal (1); rotors (7) are matched in respective cavities formed between the front cover plate pump (2) and the box body cover plate pump (3) and between the right end of the gear box pump (4) and the front cover plate pump (2), rotor seals (8) are arranged between the end parts of the rotors (7) and the contact surfaces of the front cover plate pump (2), the box body cover plate pump (3) and the gear box pump (4), large gears (11) are fixed on the right side wall surface of the box body cover plate pump (3) and the left inner cavity wall surface of the gear box pump (4), and planetary gears (12) are meshed up and down; the middle part of the pump shaft (5) is meshed with a carrier body (13), two ends of the carrier body (13) are fixed with planetary gears (12) through bearing cover carriers (14), an inner sleeve shaft (9) is sleeved on the pump shaft (5) in a bilateral symmetry mode, an outer sleeve shaft (10) is fixed on the outer side of the inner sleeve shaft (9), a rotor (7) is matched with one end of the outer sleeve shaft (9) and one end of the outer sleeve shaft (10), a connecting rod actuator (15) is matched with the other end of the outer sleeve shaft (9) and one end of the connecting rod actuator (15) is fixed with a connecting rod (16) through a connecting rod cover (17), and the other end of the connecting rod (16) is fixed with the planetary gears (12) through the connecting rod cover (17);
the front cover plate pump (2), the box cover plate pump (3) and the gear box pump (4) are respectively provided with a first rotor ring groove (203), a second rotor ring groove (303) and a third rotor ring groove (403), and piston rings (701) of a rotor (7) are matched in a cavity formed by the first rotor ring groove (203) and the second rotor ring groove (303) or the third rotor ring groove (403); the front cover plate pump (2), the box cover plate pump (3) and the gear box pump (4) are respectively axially provided with a first axial mounting hole (202), a second axial mounting hole (302) and a first threaded hole (402) on the circumferences of the upper edges of the front cover plate pump, the box cover plate pump (3) and the gear box pump (4), the front cover plate pump (2) is fixed on the right side of the gear box pump (4) through bolts, and the bolts penetrate through the first axial mounting holes (202) and are then fixed in the first threaded holes (402); the front cover plate pump (2), the box cover plate pump (3) and the gear box pump (4) are respectively and radially provided with a first half air hole (201), a second half air hole (301) and a third half air hole (401), the first half air hole (201) and the second half air hole (301) or the third half air hole (401) form a complete circular vent hole, and the front cover plate pump (2), the box cover plate pump (3) and the gear box pump (4) on the edges of the first half air hole (201), the second half air hole (301) and the third half air hole (401) are respectively and radially provided with a first radial mounting hole (204), a second radial mounting hole (304) and a third radial mounting hole (404); the upper middle parts of the front cover plate pump (2), the box cover plate pump (3) and the gear box pump (4) are respectively and axially provided with a first pump connecting through hole (206), a second pump connecting through hole (305) and a third pump connecting through hole (405) along the circumference; the bottom surface of the box cover plate pump (3) and the wall surface of the left inner cavity of the gear box pump (4) are respectively axially provided with a first large gear fixing threaded hole (306) and a second large gear fixing threaded hole (406) along the circumference, and large gears (11) are fixed in the first large gear fixing threaded hole (306) and the second large gear fixing threaded hole (406) through bolts; the left end part of the gear box pump (4) is provided with a second threaded hole (407) along the circumferential axial direction, the left side of the gear box pump (4) is fixedly provided with a box cover plate pump (3) through a bolt, and the bolt is in threaded fit in the second threaded hole (407) after passing through the second axial mounting hole (302).
2. A cooling system flow pressurization assembly as set forth in claim 1, wherein: the middle part of the cooling liquid cover plate (1) is provided with a shaft hole (101), the pump shaft (5) penetrates out of the shaft hole (101), the cooling liquid cover plate (1) at one side of the shaft hole (101) is provided with a main sealing groove (104), and the main sealing groove (104) is internally matched with a main seal (6); air inlet and outlet holes (102) which are obliquely arranged are formed in two sides of the cooling liquid cover plate (1); the cooling liquid cover plate (1) is provided with a plurality of cover plate installation through holes (103) uniformly distributed on the circumference, the bottom of the front cover plate pump (2) is provided with a plurality of cover plate installation threaded holes (205) uniformly distributed on the circumference, the cooling liquid cover plate (1) is fixedly connected with the front cover plate pump (2) through bolts, and the bolts penetrate through the cover plate installation through holes (103) and are connected in the cover plate installation threaded holes (205) in a threaded mode.
3. A cooling system flow pressurization assembly as set forth in claim 1, wherein: a tooth-shaped bulge (501) is arranged on the periphery of the middle part of the pump shaft (5), a shaft hole is arranged in the middle part of the bracket body (13), a fifth tooth-shaped groove (1301) is formed in the wall surface of the shaft hole, and the tooth-shaped bulge (501) is matched in the fifth tooth-shaped groove (1301); first tooth-shaped grooves (502) are formed in the peripheries of two sides of the pump shaft (5).
4. A cooling system flow pressurization assembly as set forth in claim 1, wherein: the rotor (7) consists of a rotor main body (702) with a large middle part and a small upper part and a vertical piston ring (701) fixedly connected to the periphery of the rotor main body (702), the middle part of the rotor main body (702) is provided with a shaft hole, and the wall surface of the shaft hole is provided with a second tooth-shaped groove (703); one end of the inner sleeve shaft (9) and one end of the outer sleeve shaft (10) are respectively provided with a second tooth-shaped bulge (901) and a fourth tooth-shaped bulge (1001), and the second tooth-shaped bulge (901) or the fourth tooth-shaped bulge (1001) is matched in the second tooth-shaped groove (703); and sealing grooves (704) are formed in the upper side and the lower side of the rotor (7), and rotor seals (8) are matched in the sealing grooves (704).
5. A cooling system flow pressurization assembly as set forth in claim 1, wherein: the outer sleeve shaft (10) is sleeved on the inner sleeve shaft (9), the inner sleeve shaft (9) is in clearance fit with the outer sleeve shaft (10), one ends of the inner sleeve shaft (9) and the outer sleeve shaft (10) are respectively provided with a second tooth-shaped bulge (901) and a fourth tooth-shaped bulge (1001), and the other ends of the inner sleeve shaft (9) and the outer sleeve shaft (10) are respectively provided with a third tooth-shaped bulge (902) and a fifth tooth-shaped bulge (1002); the connecting rod actuator (15) is of a type structure, a connecting rod (16) is fixed at one end of the connecting rod actuator (15) through a connecting rod cover (17), shaft holes are formed in two sides of the other end of the connecting rod actuator (15), fourth tooth-shaped grooves (1501) are formed in the inner walls of the shaft holes in two sides of the connecting rod actuator (15), the sizes of the fourth tooth-shaped grooves (1501) in the shaft holes in two sides are different, and third tooth-shaped protrusions (902) and fifth tooth-shaped protrusions (1002) are respectively matched with the fourth tooth-shaped grooves (1501) in the shaft holes in two sides.
6. A cooling system flow pressurization assembly as set forth in claim 1, wherein: a plurality of circular bulges (1101) are uniformly distributed on the circumference of one end face of the large gear (11), the circular bulges (1101) are matched with the bottom face of the box cover plate pump (3) or the wall face of the left inner cavity of the gear box pump (4), a first stepped hole (1102) is formed in the middle of each circular bulge (1101), the first stepped hole (1102) is internally matched with a bolt, and the bolt is matched with the bottom face of the box cover plate pump (3) or the wall face of the left inner cavity of the gear box pump (4) after passing through the first stepped hole (1102); the planetary gear (12) consists of a crank shaft rod (1202) with two ends fixedly connected with planetary gears (1201), and a connecting rod (16) is fixed in the middle of the crank shaft rod (1202) through a connecting rod cover (17).
7. A cooling system flow pressurization assembly as set forth in claim 1, wherein: the planetary gear mechanism is characterized in that the bracket body (13) is a Y-shaped bracket which is vertically symmetrically arranged, a planetary gear (12) is arranged in a first semicircular opening (1302) in the upper and lower directions of the bracket body (13), a bearing cover bracket (14) is fixedly arranged in the upper and lower directions of the bracket body (13) through bolts, a second semicircular opening (1401) is arranged below the bearing cover bracket (14), the first semicircular opening (1302) and the second semicircular opening (1401) are oppositely arranged to form a shaft hole, and the planetary gear (12) is arranged in the shaft hole; the bearing cover bracket (14) is provided with a second stepped hole (1402), the top of the bracket body (13) is provided with a third threaded hole (1303), and the bolt is in threaded fit in the third threaded hole (1303) after passing through the second stepped hole (1402).
8. A cooling system flow pressurization assembly as set forth in claim 1, wherein: the two ends of the connecting rod (16) are symmetrically provided with third semicircular openings (1601), two sides of the connecting rod (16) are transversely provided with connecting rod cover fixing threaded holes (1602), two ends of the connecting rod (16) are fixedly provided with connecting rod covers (17) through bolts, the connecting rod covers (17) are of type structures, the inner sides of the connecting rod covers (17) are provided with fourth semicircular openings (1701), the third semicircular openings (1601) and the fourth semicircular openings (1701) are oppositely arranged and form shaft holes, and planetary gears (12) or connecting rod actuators (15) are arranged in the shaft holes; the two sides of the connecting rod cover (17) are provided with connecting rod cover fixing stepped holes (1702), and the bolts penetrate through the connecting rod cover fixing stepped holes (1702) and then are in threaded fit in the connecting rod cover fixing threaded holes (1602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210804691.5A CN115163486B (en) | 2022-07-08 | 2022-07-08 | Cooling system flow pressurizing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210804691.5A CN115163486B (en) | 2022-07-08 | 2022-07-08 | Cooling system flow pressurizing equipment |
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| CN115163486A CN115163486A (en) | 2022-10-11 |
| CN115163486B true CN115163486B (en) | 2023-07-28 |
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| JP2005098210A (en) * | 2003-09-25 | 2005-04-14 | Aisin Seiki Co Ltd | Multistage dry pump |
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| JP2000186685A (en) * | 1998-12-22 | 2000-07-04 | Unozawa Gumi Iron Works Ltd | Rotary multistage vacuum pump device dealing with high temperature gas |
| CN101311538A (en) * | 2007-05-21 | 2008-11-26 | 通用汽车环球科技运作公司 | Housing for a supercharger assembly |
| CN101555879A (en) * | 2009-05-13 | 2009-10-14 | 张阳峰 | Pump |
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