CN112032024A - Rapid cooling structure for vacuum pump and use method of rapid cooling structure - Google Patents
Rapid cooling structure for vacuum pump and use method of rapid cooling structure Download PDFInfo
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- CN112032024A CN112032024A CN202010946603.6A CN202010946603A CN112032024A CN 112032024 A CN112032024 A CN 112032024A CN 202010946603 A CN202010946603 A CN 202010946603A CN 112032024 A CN112032024 A CN 112032024A
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- 238000001816 cooling Methods 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000005057 refrigeration Methods 0.000 claims abstract description 69
- 238000001914 filtration Methods 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000001125 extrusion Methods 0.000 claims description 22
- 238000001179 sorption measurement Methods 0.000 claims description 22
- 239000004065 semiconductor Substances 0.000 claims description 19
- 230000030279 gene silencing Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 239000000956 alloy Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000005381 potential energy Methods 0.000 claims description 6
- 238000004220 aggregation Methods 0.000 claims description 5
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- 230000006835 compression Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000007888 film coating Substances 0.000 claims description 2
- 238000009501 film coating Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
Abstract
The invention discloses a rapid cooling structure for a vacuum pump and a using method thereof, and relates to the technical field of novel vacuum pump auxiliary devices. The cooling internal packing box comprises an elastic limiting table, wherein guide force unloading grooves are formed in two sides of the top end of the elastic limiting table, the top end of each guide force unloading groove is connected with a cooling internal packing box in a sliding mode, and two ends of each cooling internal packing box are movably connected with multiple stable limiting structures. The device is convenient to form rapid refrigeration cycle protection on the vacuum pump in the use process by matching with the design of the mute cooling refrigeration structure, reduces the circulation noise in the refrigeration process by matching with the guided mute structure in the structure to form mute cooling protection, is convenient to complete elastic limit on the placement position of the vacuum pump by matching with the design of the elastic limit table by the multiple stable limit structures, avoids the vibration damage on the positioning position in the working process of the vacuum pump, and improves the use effect.
Description
Technical Field
The invention relates to the technical field of novel vacuum pump auxiliary devices, in particular to a rapid cooling structure for a vacuum pump and a using method of the rapid cooling structure.
Background
The vacuum pump is a device or equipment for obtaining vacuum by pumping a pumped container by using a mechanical, physical, chemical or physical-chemical method, generally speaking, the vacuum pump is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods, and because the vacuum pump easily generates a large amount of heat energy in the use process, the vacuum pump needs to be rapidly cooled, but the existing device is limited by structural design in the cooling process and can only be cooled in a single mode, the noise is high in the cooling conduction process, and the fixed connection position is fixed rigidly, so that the fixing effect is easily influenced by the vibration generated in the working process of a pump body.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a rapid cooling structure for a vacuum pump and a using method thereof, which aim to solve the existing problems: the existing device is limited by structural design in the cooling process, can be cooled only by adopting a single mode, and has higher noise in the cooling and conducting process.
In order to achieve the purpose, the invention provides the following technical scheme: a rapid cooling structure for a vacuum pump and a using method thereof comprise an elastic limiting table, wherein two sides of the top end of the elastic limiting table are respectively provided with a guide force unloading groove, the top end of each guide force unloading groove is connected with a cooling inner box in a sliding manner, two ends of each cooling inner box are movably connected with multiple stable limiting structures, a vacuum pump main body is fixed inside each cooling inner box, and a multi-fit mute cooling and refrigerating structure is fixed on one side of each cooling inner box;
the multi-matching mute cooling refrigeration structure comprises a wind power refrigeration module, a micro water pump, a water storage tank, a circulating water-cooling pipe and a leading-out mute structure, one side of the wind power refrigeration module is fixedly connected with the micro water pump through a screw, the bottom end of the micro water pump is connected with the water storage tank in an inserting way, the other end of the micro water pump is connected with a circulating water-cooling pipe in an inserting way, the bottom end of the water storage tank is also fixedly connected with the circulating water-cooling pipe, the bottom end of the wind power refrigeration module is fixedly connected with a leading-out mute structure, the leading-out mute structure comprises a middle filter connecting plate, a silencing assembling pipe, a noise adsorption block and a sealing connecting pipe, the top end and the bottom end of the middle filter connecting plate are fixedly connected with a silencing assembly pipe through screws, the outer side of the silencing assembly pipe is fixedly connected with the sealing connecting pipe through threads, and the inner side of the silencing assembly pipe is fixedly connected with the noise adsorption block;
wind-powered electricity generation refrigeration module carries on gathering shell, leading-in fan, slice contact air cooling board, semiconductor refrigeration board, first filtration sieve and derives the fan including the assembly, the inside of gathering shell is carried on in the assembly is fixed with leading-in fan, slice contact air cooling board, semiconductor refrigeration board, first filtration sieve and derives the fan from the top to the bottom in proper order, leading-in fan passes through screw fixed connection with slice contact air cooling board, the bottom of slice contact air cooling board is connected through leading warm silica gel with the top of semiconductor refrigeration board, the bottom of semiconductor refrigeration board and the top laminating of first filtration sieve, screw fixed connection is passed through with the top of deriving the fan to the bottom of first filtration sieve.
Preferably, the multiple stable limit structure comprises a mounting base, an auxiliary limit piston slide rod, a first built-in carrying shell, a first spring, a sliding guide-out press rod, a secondary conduction press plate, a second built-in carrying shell, a second spring, a stress extrusion rod, a component force contact end block and a third spring, wherein four end corners of one end of the mounting base are all connected with the auxiliary limit piston slide rod in a welding manner, one end of the mounting base is connected with the first built-in carrying shell in a welding manner, the first spring and the sliding guide-out press rod are carried in the first built-in carrying shell, one end of the first spring is connected with the first built-in carrying shell in a welding manner, the other end of the first spring is attached with the sliding guide-out press rod, the sliding guide-out press rod is connected with the first built-in carrying shell in a sliding manner, and one ends of the sliding guide-out press rod and the auxiliary limit, four end angles of the other end of the secondary conduction pressing plate are connected with four end angles of one end of the component force contact end block through a third spring, the other end of the secondary conduction pressing plate is further connected with a second built-in carrying shell in a welded mode, a second spring and a stress extrusion rod are carried in the second built-in carrying shell, one end of the second spring is connected with the second built-in carrying shell in a welded mode, the other end of the second spring is attached to the stress extrusion rod, the stress extrusion rod is connected with the second built-in carrying shell in a sliding mode, and the other end of the stress extrusion rod is connected with the component force contact end block in a welded mode.
Preferably, the inside of well filter connecting plate is fixed with supplementary filter screen, the material of supplementary filter screen is honeycomb active carbon, and the inside of first filter sieve board that is fixed with filters the sieve material, the material of filtering the sieve material is nanometer active carbon.
Preferably, the noise adsorption block is made of mineral wool, a plurality of fine Microsoft holes are formed in the surface of the noise adsorption block, and alloy films are electroplated inside the sealing connection pipe, the silencing assembly pipe and the middle filtering connection plate.
Preferably, the flaky contact air cooling plate is made of copper, a plurality of circulating air grooves are formed in the flaky contact air cooling plate, and the width of each circulating air groove is four millimeters.
Preferably, the bottom end of the leading-out mute structure is welded with an output refrigeration guide pipe, one end of the output refrigeration guide pipe is welded with the cooling inner box, and the leading-out mute structure is connected with the cooling inner box through the output refrigeration guide pipe.
Preferably, square positioning convex blocks are welded at four ends of the peripheral side face of the secondary conduction pressing plate, square positioning convex blocks are also welded at four ends of the component force contact end block, and two ends of the third spring are both welded with the square positioning convex blocks.
Preferably, one end of the first built-in carrying shell is provided with a limiting guide sliding hole, one end of the second built-in carrying shell is also provided with a limiting guide sliding hole, the limiting guide sliding hole formed at the first built-in carrying shell is in clearance fit with the sliding guide pressure guiding rod, and the limiting guide sliding hole formed at the second built-in carrying shell is in clearance fit with the forced extrusion rod.
Preferably, T-shaped sliding displacement blocks are welded on two sides of the bottom end of the cooling inner container, and the T-shaped sliding displacement blocks are in clearance fit with the guide force-discharging grooves.
A use mode for a vacuum pump rapid cooling structure is used for any one of the above, and comprises the following steps:
s1: the multi-cooperation mute cooling refrigeration structure is started, so that the lead-in fan works to draw wind power into the interior of the assembled gathering shell, the semiconductor refrigeration plate is used for forming electric refrigeration while the wind power is led in, the refrigeration temperature is led out by using the connection of the sheet contact air cooling plate and the semiconductor refrigeration plate, and the wind power is cooled by using the contact of the wind power and the sheet contact air cooling plate, so that wind power hybrid refrigeration is formed;
s2: guiding and drawing out wind power by using a guide fan to guide into a guide mute structure, and finishing first-layer filtering on impurities in the wind through a first filtering sieve plate in the guide process;
s3: when air passes through the sealing connecting pipe and the noise adsorption block, the huge noise generated in the running and flowing process of the air is reduced by coating the alloy film inside the structures of the sealing connecting pipe, the silencing assembly pipe and the middle filtering connecting plate and adsorbing the noise by the noise adsorption block, and the secondary filtering of refrigerating gas is completed by the middle filtering connecting plate, so that the cooling of the main body of the vacuum pump and the guarantee of the use condition are ensured;
s4: the vacuum pump main body generates vibration in the using process, the cooling internal box is limited by the sliding connection of the guide unloading groove to form output with direction limitation, and the multi-layer stress limitation of the vacuum pump main body is completed by the aid of a multi-stable limiting structure;
s5: the stress is synchronously conducted to the third spring and the stressed extrusion rod through the component force contact end block, so that the second spring and the third spring synchronously form stressed compression under the action of the stressed extrusion rod, the first layer of stressed buffering and limiting is formed by utilizing elastic potential energy formed in the compression process to complete opposite punching, and the position of the internal container is stably cooled;
s6: the stress is continuously conducted when being large, the secondary component force is formed by utilizing the telescopic sliding limit of the auxiliary limit piston sliding rod, the force is discharged by the aid of the sliding guide pressing rod, the pressure is led into the first spring, the secondary force buffering is completed by utilizing the elastic potential energy formed after the first spring is compressed, the second layer protection limit is formed, and the overtravel is avoided.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the design of the multi-matching mute cooling refrigeration structure, the device is convenient to form rapid refrigeration cycle protection on the vacuum pump in the use process, and the circulation noise in the refrigeration process is reduced by matching the leading-out mute structure in the structure, so that mute cooling protection is formed;
2. according to the invention, through the design that the multiple stable limiting structures are matched with the elastic limiting table, the device is convenient for completing the elastic limiting of the placing position of the vacuum pump, the vibration damage to the positioning position in the working process of the vacuum pump is avoided, and the use effect is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention patent, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a schematic view of a partial structure of a multi-fitting mute cooling and refrigeration structure according to the present invention;
FIG. 4 is a schematic view of a partial structure of a wind power refrigeration module according to the present invention;
FIG. 5 is a schematic diagram of a partial structure of a derived mute structure according to the present invention;
fig. 6 is a partial structural schematic view of the multiple stable limiting structure of the present invention.
In the figure: 1. an elastic limit table; 2. cooling and boxing; 3. a guide force-unloading groove; 4. multiple stable limit structures; 5. a vacuum pump main body; 6. a multi-matching mute cooling refrigeration structure; 7. a wind power refrigeration module; 8. a micro water pump; 9. a water storage tank; 10. a circulating water-cooled tube; 11. deriving a mute structure; 12. assembling a carrying aggregation shell; 13. a lead-in fan; 14. a sheet-like contact air-cooling panel; 15. a semiconductor refrigeration plate; 16. a first filter screen deck; 17. a lead-out fan; 18. a middle filter connecting plate; 19. a silencing fitting pipe; 20. a noise adsorption block; 21. sealing the connecting pipe; 22. assembling a base; 23. auxiliary limit piston slide rods; 24. a first built-in carrying shell; 25. a first spring; 26. sliding the leading-out pressure lever; 27. a secondary conductive platen; 28. the second built-in carrying shell; 29. a second spring; 30. the rod is pressed out under force; 31. a force-distributing contact end-block; 32. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1-6, a rapid cooling structure for a vacuum pump and a use method thereof, including an elastic limiting table 1, wherein both sides of the top end of the elastic limiting table 1 are provided with guide force-unloading grooves 3, the top end of the guide force-unloading grooves 3 is connected with a cooling inner container 2 in a sliding manner, both sides of the bottom end of the cooling inner container 2 are welded with T-shaped sliding displacement blocks, the T-shaped sliding displacement blocks are in clearance fit with the guide force-unloading grooves 3, so as to form sliding force-unloading positioning, avoid damage to the positioning structure caused by stress concentration, both ends of the cooling inner container 2 are movably connected with multiple stable limiting structures 4, a vacuum pump main body 5 is fixed inside the cooling inner container 2, and one side of the cooling inner container 2 is fixed with a multiple-fit mute cooling structure 6;
the multi-matching mute cooling refrigeration structure 6 comprises a wind power refrigeration module 7, a micro water pump 8, a water storage tank 9, a circulating water cooling pipe 10 and a leading-out mute structure 11, one side of the wind power refrigeration module 7 is fixedly connected with the micro water pump 8 through a screw, the bottom end of the micro water pump 8 is connected with the water storage tank 9 in an inserting mode, the other end of the micro water pump 8 is connected with the circulating water cooling pipe 10 in an inserting mode, the bottom end of the water storage tank 9 is also fixedly connected with the circulating water cooling pipe 10, and the bottom end of the wind power refrigeration module 7 is fixedly connected with the leading-out mute;
the leading-out mute structure 11 comprises a middle filtering connecting plate 18, a silencing assembling pipe 19, a noise adsorption block 20 and a sealing connecting pipe 21, wherein the top end and the bottom end of the middle filtering connecting plate 18 are fixedly connected with the silencing assembling pipe 19 through screws, the outer side of the silencing assembling pipe 19 is fixedly connected with the sealing connecting pipe 21 through threads, the inner side of the silencing assembling pipe 19 is fixedly connected with the noise adsorption block 20, the noise adsorption block 20 is made of mineral wool, the surface of the noise adsorption block 20 is provided with a plurality of fine Microsoft holes, alloy films are electroplated inside the sealing connecting pipe 21, the silencing assembling pipe 19 and the middle filtering connecting plate 18, the bottom end of the leading-out mute structure 11 is welded with an output refrigeration guide pipe, one end of the output refrigeration guide pipe is welded with the cooling inner box 2, the leading-out mute structure 11 is connected with the cooling inner box 2 through the output refrigeration guide pipe, and the characteristic of sound absorption through the holes made of the noise adsorption, the sound eliminating effect is better, the internal density of the material is improved by matching with an internal electroplated alloy film, so that a better sound insulation effect is obtained, and the purposes of final cooling output and noise elimination in the refrigeration compression conduction process are achieved;
the wind power refrigeration module 7 comprises an assembly carrying aggregation shell 12, a guide-in fan 13, a sheet-shaped contact air cooling plate 14, a semiconductor refrigeration plate 15, a first filter sieve plate 16 and a guide-out fan 17, wherein the guide-in fan 13, the sheet-shaped contact air cooling plate 14, the semiconductor refrigeration plate 15, the first filter sieve plate 16 and the guide-out fan 17 are sequentially fixed in the assembly carrying aggregation shell 12 from the top end to the bottom end, the guide-in fan 13 is fixedly connected with the sheet-shaped contact air cooling plate 14 through screws, the bottom end of the sheet-shaped contact air cooling plate 14 is connected with the top end of the semiconductor refrigeration plate 15 through temperature-conducting silica gel, the bottom end of the semiconductor refrigeration plate 15 is attached to the top end of the first filter sieve plate 16, the bottom end of the first filter sieve plate 16 is fixedly connected with the top end of the guide-out fan 17 through screws, the sheet-shaped contact air cooling plate 14 is made of copper, a plurality of ventilation slots are formed in, the contact between wind power and a refrigeration structure is formed by utilizing a plurality of contact grooves, so that the mixed refrigeration efficiency of electric refrigeration and wind power refrigeration is improved;
the multiple stable limit structure 4 comprises a mounting base 22, an auxiliary limit piston slide rod 23, a first internal mounting shell 24, a first spring 25, a sliding leading-out press rod 26, a secondary conducting press plate 27, a second internal mounting shell 28, a second spring 29, a stress extrusion rod 30, a component force contact end block 31 and a third spring 32, wherein four end corners of one end of the mounting base 22 are welded with the auxiliary limit piston slide rod 23, one end of the mounting base 22 is welded with the first internal mounting shell 24, the first internal mounting shell 24 is internally provided with the first spring 25 and the sliding leading-out press rod 26, one end of the first spring 25 is welded with the first internal mounting shell 24, the other end of the first spring 25 is attached with the sliding leading-out press rod 26, the sliding leading-out press rod 26 is in sliding connection with the first internal mounting shell 24, one ends of the sliding leading-out press rod 26 and the auxiliary limit piston slide rod 23 are welded with the secondary conducting press plate 27, four end corners at the other end of the secondary conductive pressure plate 27 are connected with four end corners at one end of the component force contact end block 31 through a third spring 32, the other end of the secondary conductive pressure plate 27 is also connected with the second built-in carrying shell 28 in a welding way, a second spring 29 and a force-bearing extrusion rod 30 are carried in the second built-in carrying shell 28, one end of the second spring 29 is connected with the second built-in carrying shell 28 in a welding way, the other end of the second spring 29 is attached with the force-bearing extrusion rod 30, the force-bearing extrusion rod 30 is connected with the second built-in carrying shell 28 in a sliding way, the other end of the force-bearing extrusion rod 30 is connected with the component force contact end block 31 in a welding way, four ends of the peripheral side surface of the secondary conductive pressure plate 27 are welded with square positioning convex blocks, four ends of the component force contact end block 31 are also welded with square positioning convex blocks, two ends of the, one end of the second built-in carrying shell 28 is also provided with a limiting guide sliding hole, the limiting guide sliding hole arranged at the first built-in carrying shell 24 is in clearance fit with the sliding guide pressure rod 26, and the limiting guide sliding hole arranged at the second built-in carrying shell 28 is in clearance fit with the stressed extrusion rod 30, so that multi-section contact buffering is conveniently formed, stability is formed by reducing stress, and stress damage caused by rigid positioning is avoided;
the inside of well filter connecting plate 18 is fixed with supplementary filter screen, and the material of supplementary filter screen is honeycomb active carbon, and the inside of first filter sieve 16 is fixed with the filter sieve material, and the material of filter sieve material is nanometer active carbon, is convenient for form the interior dust absorption that leads of multistage.
Example two:
the first step is that: the multi-cooperation mute cooling refrigeration structure 6 is started, so that the lead-in fan 13 works to draw wind power into the assembly carrying aggregation shell 12, electric refrigeration is formed by the semiconductor refrigeration plate 15 while the wind power is led in, the refrigeration temperature is led out by the connection of the flaky contact air cooling plate 14 and the semiconductor refrigeration plate 15, and the wind power is cooled by the contact of the wind power and the flaky contact air cooling plate 14 to form wind power mixed refrigeration;
secondly, the following steps: guiding and drawing out wind power by using a guide fan 17 to guide the wind power into a guide mute structure 11, and finishing first-layer filtering on impurities in the wind by using a first filtering sieve plate 16 in the guide process;
the third step is: when air passes through the sealing connecting pipe 21 and the noise adsorption block 20, the huge noise generated in the running and flowing process of the air is reduced by alloy film coating inside the structures of the sealing connecting pipe 21, the silencing assembly pipe 19 and the middle filtering connecting plate 18 and the adsorption treatment of the noise adsorption block 20 on the noise, and the middle filtering connecting plate 18 is utilized to complete secondary filtering on the refrigerating gas, so that the cooling of the vacuum pump main body 5 and the guarantee of the use condition are ensured;
the fourth step: the vacuum pump main body 5 generates vibration in the using process, the cooling internal box 2 is limited by the sliding connection with the guide unloading groove 3 to form output with direction limitation, and the multi-layer stress limitation of the vacuum pump main body is completed by the multi-stable limiting structure 4;
the fifth step: the stress is synchronously conducted to the third spring 32 and the stressed extrusion rod 30 through the component force contact end block 31, so that the second spring 29 and the third spring 32 synchronously form stress compression under the action of the stressed extrusion rod 30, and the elastic potential energy formed in the compression process is utilized to complete opposite impact to form a first layer of stress buffering and limiting, so that the position of the internal packing box 2 is stably cooled;
the sixth step: when the stress is large, the force is continuously transmitted, the secondary component force is formed by utilizing the telescopic sliding limit of the auxiliary limit piston slide rod 23, the force is relieved, the pressure is led into the first spring 25 by the sliding leading-out press rod 26, the secondary force buffering is completed by utilizing the elastic potential energy formed after the first spring 25 is compressed, the second layer of protection limit is formed, and the overtravel is avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a be used for vacuum pump rapid cooling structure, includes spacing platform of elasticity (1), its characterized in that: both sides of the top end of the elastic limiting table (1) are provided with guide force unloading grooves (3), the top end of each guide force unloading groove (3) is connected with a cooling inner box (2) in a sliding mode, both ends of each cooling inner box (2) are movably connected with multiple stable limiting structures (4), a vacuum pump main body (5) is fixed inside each cooling inner box (2), and a multi-fit mute cooling and refrigerating structure (6) is fixed on one side of each cooling inner box (2);
the multi-matching mute cooling refrigeration structure (6) comprises a wind power refrigeration module (7), a micro water pump (8), a water storage tank (9), a circulating water-cooled pipe (10) and a leading-out mute structure (11), one side of the wind power refrigeration module (7) is fixedly connected with the micro water pump (8) through screws, the bottom end of the micro water pump (8) is connected with the water storage tank (9) in an inserting manner, the other end of the micro water pump (8) is connected with the circulating water-cooled pipe (10) in an inserting manner, the bottom end of the water storage tank (9) is also fixedly connected with the circulating water-cooled pipe (10), the bottom end of the wind power refrigeration module (7) is fixedly connected with the leading-out mute structure (11), the leading-out mute structure (11) comprises a middle filter connecting plate (18), a silencing assembling pipe (19), a noise adsorption block (20) and a sealing connecting pipe (21), and the top end and the bottom end of the middle filter connecting plate (18) are both fixedly, the outer side of the silencing assembly pipe (19) is fixedly connected with the sealing connecting pipe (21) through threads, and the inner side of the silencing assembly pipe (19) is fixedly connected with the noise adsorption block (20);
the wind power refrigeration module (7) comprises an assembly carrying gathering shell (12), a lead-in fan (13), a sheet-shaped contact air cooling plate (14), a semiconductor refrigeration plate (15), a first filtering sieve plate (16) and a lead-out fan (17), a guide-in fan (13), a sheet-shaped contact air cooling plate (14), a semiconductor refrigerating plate (15), a first filtering sieve plate (16) and a guide-out fan (17) are sequentially fixed in the assembly carrying gathering shell (12) from the top end to the bottom end, the lead-in fan (13) is fixedly connected with the sheet-shaped contact air cooling plate (14) through screws, the bottom end of the sheet-shaped contact air cooling plate (14) is connected with the top end of the semiconductor refrigeration plate (15) through temperature-conducting silica gel, the bottom end of the semiconductor refrigeration plate (15) is attached to the top end of the first filtering sieve plate (16), the bottom end of the first filtering sieve plate (16) is fixedly connected with the top end of the guide-out fan (17) through screws.
2. The rapid cooling structure for the vacuum pump according to claim 1, wherein: the multiple stable limiting structure (4) comprises a mounting base (22), an auxiliary limiting piston slide rod (23), a first built-in carrying shell (24), a first spring (25), a sliding leading-out press rod (26), a secondary conducting press plate (27), a second built-in carrying shell (28), a second spring (29), a stress leading-out rod (30), a component force contact end block (31) and a third spring (32), wherein four end corners of one end of the mounting base (22) are welded with the auxiliary limiting piston slide rod (23), one end of the mounting base (22) is welded with the first built-in carrying shell (24), the first spring (25) and the sliding leading-out press rod (26) are mounted inside the first built-in carrying shell (24), one end of the first spring (25) is welded with the first built-in carrying shell (24), and the other end of the first spring (25) is attached to the sliding leading-out press rod (26), the sliding guide-out pressure rod (26) is in sliding connection with the first inner mounting shell (24), one ends of the sliding guide-out pressure rod (26) and the auxiliary limiting piston slide rod (23) are both in welding connection with a secondary conduction pressure plate (27), four end corners of the other end of the secondary conduction pressure plate (27) are connected with four end corners of one end of a component force contact end block (31) through third springs (32), the other end of the secondary conduction pressure plate (27) is also in welding connection with the second inner mounting shell (28), a second spring (29) and a stress extrusion rod (30) are mounted inside the second inner mounting shell (28), one end of the second spring (29) is in welding connection with the second inner mounting shell (28), the other end of the second spring (29) is attached to the stress extrusion rod (30), and the stress extrusion rod (30) is in sliding connection with the second inner mounting shell (28), the other end of the forced extrusion rod (30) is connected with a force component contact end block (31) in a welding mode.
3. The rapid cooling structure for the vacuum pump according to claim 1, wherein: the inside of well filter connecting plate (18) is fixed with supplementary filter screen, the material of supplementary filter screen is honeycomb active carbon, and the inside of first filter sieve board (16) that is fixed with filters the sieve material, the material of filtering the sieve material is nanometer active carbon.
4. The rapid cooling structure for the vacuum pump according to claim 1, wherein: the material of noise adsorption piece (20) is the mineral wool, a plurality of thin microsoft holes have been seted up on the surface of noise adsorption piece (20), the inside of sealing connection pipe (21), amortization assembly pipe (19) and well filtering connection board (18) all has electroplated the alloy membrane.
5. The rapid cooling structure for the vacuum pump according to claim 1, wherein: the flaky contact air cooling plate (14) is made of copper, a plurality of circulating air grooves are formed in the flaky contact air cooling plate (14), and the width of each circulating air groove is four millimeters.
6. The rapid cooling structure for the vacuum pump according to claim 1, wherein: the bottom welding of deriving silence structure (11) has the refrigeration pipe of output, the one end and the cooling inner container (2) welded connection of output refrigeration pipe, derive silence structure (11) and cooling inner container (2) through the refrigeration pipe connection of output.
7. The rapid cooling structure for the vacuum pump according to claim 2, wherein: the four ends of the peripheral side face of the secondary conduction pressure plate (27) are welded with square positioning convex blocks, the four ends of the component force contact end block (31) are also welded with square positioning convex blocks, and two ends of the third spring (32) are both welded with the square positioning convex blocks.
8. The rapid cooling structure for the vacuum pump according to claim 2, wherein: the limiting guide sliding hole is formed in one end of the first built-in carrying shell (24), the limiting guide sliding hole is also formed in one end of the second built-in carrying shell (28), the limiting guide sliding hole formed in the first built-in carrying shell (24) is in clearance fit with the sliding guide pressing rod (26), and the limiting guide sliding hole formed in the second built-in carrying shell (28) is in clearance fit with the stressed pressing rod (30).
9. The rapid cooling structure for the vacuum pump according to claim 1, wherein: t-shaped sliding displacement blocks are welded on two sides of the bottom end of the cooling inner box (2), and the T-shaped sliding displacement blocks are in clearance fit with the guide force unloading grooves (3).
10. Use of a rapid cooling structure for a vacuum pump according to any one of claims 1 to 9, comprising the following steps:
s1: the multi-cooperation mute cooling refrigeration structure (6) is started, so that the lead-in fan (13) works to draw wind power into the assembly carrying aggregation shell (12), electric refrigeration is formed by the aid of the semiconductor refrigeration plate (15) while wind power is led in, refrigeration temperature is led out by means of connection of the sheet-shaped contact air cooling plate (14) and the semiconductor refrigeration plate (15), and wind power is cooled by means of contact of the wind power and the sheet-shaped contact air cooling plate (14) to form wind power mixed refrigeration;
s2: wind power is guided and extracted by a guide fan (17) and is guided into a guide mute structure (11), and the first layer of filtration of impurities in the wind is completed by a first filter sieve plate (16) in the guide process;
s3: when air passes through the sealing connecting pipe (21) and the noise adsorption block (20), the huge noise generated in the running and flowing process of the air is reduced by alloy film coating inside the structures of the sealing connecting pipe (21), the silencing assembly pipe (19) and the middle filtering connecting plate (18) and the noise adsorption treatment of the noise adsorption block (20), and the middle filtering connecting plate (18) is utilized to complete the secondary filtration of refrigerating gas, so that the cooling of the vacuum pump main body (5) and the guarantee of the use condition are ensured;
s4: the vacuum pump main body (5) generates vibration in the using process, the cooling internal box (2) is limited to form output with direction limitation by the sliding connection of the guide unloading groove (3), and the multi-layer stress limitation of the vacuum pump main body is completed by the multi-stable limiting structure (4);
s5: the stress is synchronously conducted to the third spring (32) and the stress extrusion rod (30) through the component force contact end block (31), so that the second spring (29) and the third spring (32) synchronously form stress compression under the action of the stress extrusion rod (30), the opposite punching is completed by utilizing the elastic potential energy formed in the compression process to form a first layer of stress buffering and limiting, and the position of the internal box (2) is stably cooled;
s6: the force is continuously transmitted when the stress is large, secondary component force is formed by utilizing the telescopic sliding limit of the auxiliary limit piston sliding rod (23), the force is discharged by the aid of the sliding guide pressing rod (26), pressure is led into the first spring (25), secondary force buffering is completed by utilizing elastic potential energy formed after the first spring (25) is compressed, a second layer of protection limit is formed, and overtravel is avoided.
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| CN202010946603.6A CN112032024A (en) | 2020-09-10 | 2020-09-10 | Rapid cooling structure for vacuum pump and use method of rapid cooling structure |
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| CN202010946603.6A CN112032024A (en) | 2020-09-10 | 2020-09-10 | Rapid cooling structure for vacuum pump and use method of rapid cooling structure |
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