CN221053866U - Air-cooled reciprocating vertical oil-free vacuum pump - Google Patents
Air-cooled reciprocating vertical oil-free vacuum pump Download PDFInfo
- Publication number
- CN221053866U CN221053866U CN202323197922.XU CN202323197922U CN221053866U CN 221053866 U CN221053866 U CN 221053866U CN 202323197922 U CN202323197922 U CN 202323197922U CN 221053866 U CN221053866 U CN 221053866U
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- Prior art keywords
- air
- sleeve
- pipeline
- vacuum pump
- reciprocating vertical
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- 239000000428 dust Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 15
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses an air-cooled reciprocating vertical type oilless vacuum pump, and particularly relates to the technical field of reciprocating vertical type oilless vacuum pumps. When the reciprocating vertical oil-free vacuum pump is used, one end of the gas pipeline can be clamped on the first sleeve at the side end of the exhaust pipeline, and the other end of the gas pipeline can be clamped on the second sleeve at the top of the protective shell for use, so that gas exhausted by the exhaust pipeline can be conveyed into the protective shell through the gas pipeline, and heat dissipation treatment can be assisted on a motor at the inner side of the protective shell by means of flow of exhausted gas, and the heat dissipation performance of the reciprocating vertical oil-free vacuum pump on the motor is realized.
Description
Technical Field
The utility model relates to the technical field of reciprocating vertical oilless vacuum pumps, in particular to an air-cooled reciprocating vertical oilless vacuum pump.
Background
The oil-free vacuum pump is a mechanical vacuum pump which can operate without any oil lubrication, and the reciprocating vertical oil-free vacuum pump is one of the mechanical vacuum pumps, and sucks gas through the reciprocating motion of an internal piston and discharges the gas from an exhaust port, so that the purpose of air extraction is achieved;
When the reciprocating vertical oil-free vacuum pump is used for pumping, the internal piston is generally driven by the motor, and when the motor runs, the internal piston is continuously used, the temperature rises and is easy to influence the use of the motor, so that the reciprocating vertical oil-free vacuum pump needs to be improved, and is more convenient to use.
Disclosure of utility model
The utility model aims to provide an air-cooled reciprocating vertical oil-free vacuum pump, which aims to solve the problem that the motor of the reciprocating vertical oil-free vacuum pump in the background art is poor in heat dissipation effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reciprocal vertical oilless vacuum pump of forced air cooling, includes base, piston main part and pipeline of breathing in, the quick-witted case is installed to one side on base top, the inside of machine case is provided with the carousel, one side movable mounting of carousel has the connecting rod, the top movable mounting of connecting rod has the piston main part, the piston sleeve is installed on the top of machine case, the pipeline of breathing in is installed on the top of piston sleeve, exhaust pipe is installed to one side of piston sleeve, first sleeve pipe is installed to one side of exhaust pipe, one side of first sleeve pipe is provided with the gas-supply pipeline, the bottom of gas-supply pipeline is provided with the second sleeve pipe, the protecting crust is installed to the bottom of second sleeve pipe, the dust screen is installed to one side of protecting crust, the inside of dust screen is provided with the motor.
Preferably, the cross section of the gas transmission pipeline is larger than that of the first sleeve and the second sleeve, and the gas transmission pipeline, the first sleeve and the second sleeve form a detachable structure.
Preferably, one side of the air suction pipeline is provided with a mounting groove, an observation window is arranged in the mounting groove, a transparent plate is arranged on one side of the interior of the observation window, a positioning rod is fixed on the other side of the interior of the observation window, a rotating shaft is arranged on the outer side of the positioning rod, and a poking piece is arranged on the surface of the rotating shaft.
Preferably, the inside of mounting groove is provided with the internal thread, the surface of observation window is provided with the external screw thread, the mounting groove is connected through the screw thread with the observation window.
Preferably, the cross section of the positioning rod is smaller than that of the rotating shaft, and the rotating shaft and the positioning rod form a rotating structure.
Preferably, a plurality of poking sheets are arranged on the surface of the rotating shaft, and the poking sheets are distributed in a ring shape.
Preferably, a filter element is arranged in the air suction pipeline, a filter screen is arranged in the filter element, and a limiting table is arranged at the top end of the filter element.
Preferably, the cross section of the air suction pipeline is larger than that of the filter element, and the filter element and the air suction pipeline form a clamping structure.
Compared with the prior art, the utility model has the beneficial effects that: when the reciprocating vertical oil-free vacuum pump is used, one end of the gas pipeline can be clamped on a first sleeve at the side end of the exhaust pipeline, and the other end of the gas pipeline can be clamped on a second sleeve at the top of the protective shell for use, so that gas exhausted by the exhaust pipeline can be conveyed into the protective shell through the gas pipeline, and the heat dissipation treatment of a motor at the inner side of the protective shell can be assisted by the flow of the exhausted gas, so that the heat dissipation performance of the reciprocating vertical oil-free vacuum pump to the motor is realized;
Through being provided with observation window and plectrum, the observation window is installed in the side of the pipeline of breathing in, with the help of the inside transparent plate of observation window, can observe the inside condition of pipeline of breathing in, the pivot is with the help of locating lever movable mounting in the observation window inboard simultaneously, when the air flow, contact with the plectrum on pivot surface, the accessible plectrum drives the pivot and rotates, in this way, operating personnel observe the rotation condition of plectrum, pivot through the observation window, alright know whether the device normally breathes in and handles, realized the supplementary observability of this reciprocal vertical oilless vacuum pump service condition;
Through being provided with the filter screen, the filter core is installed in the inboard of pipeline of breathing in, and the inside filter screen of filter core can carry out filtration treatment to the gas of passing through, can avoid too much debris to get into, has realized the filterability when this reciprocal vertical oilless vacuum pump breathes in.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic diagram showing a cross-sectional front view of the observation window according to the present utility model;
fig. 4 is a schematic diagram showing an orthographic sectional structure of an air suction pipe according to the present utility model.
In the figure: 1. a base; 2. a chassis; 3. a turntable; 4. a connecting rod; 5. a piston body; 6. a piston sleeve; 7. an air suction pipe; 8. an exhaust duct; 9. a first sleeve; 10. a gas line; 11. a second sleeve; 12. a protective shell; 13. a dust screen; 14. a motor; 15. a mounting groove; 16. an observation window; 17. a transparent plate; 18. a positioning rod; 19. a rotating shaft; 20. a pulling piece; 21. a filter element; 22. a filter screen; 23. and a limiting table.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the air-cooled reciprocating vertical type oilless vacuum pump comprises a base 1, a piston main body 5 and an air suction pipeline 7, wherein a case 2 is installed on one side of the top end of the base 1, a rotary table 3 is arranged in the case 2, a connecting rod 4 is movably installed on one side of the rotary table 3, the piston main body 5 is movably installed on the top end of the connecting rod 4, a piston sleeve 6 is installed on the top end of the case 2, the air suction pipeline 7 is installed on the top end of the piston sleeve 6, an exhaust pipeline 8 is installed on one side of the piston sleeve 6, a first sleeve 9 is installed on one side of the exhaust pipeline 8, an air pipeline 10 is arranged on one side of the first sleeve 9, a second sleeve 11 is arranged at the bottom end of the air pipeline 10, the cross section of the air pipeline 10 is larger than that of the first sleeve 9 and the cross section of the second sleeve 11, the air pipeline 10, the first sleeve 9 and the second sleeve 11 form a detachable structure, a protective shell 12 is installed at the bottom end of the second sleeve 11, a dustproof net 13 is installed on one side of the protective shell 12, and a motor 14 is arranged in the dustproof net 13;
Specifically, as shown in fig. 1, 2 and 3, when in use, two ends of the gas pipeline 10 are respectively clamped on the first sleeve 9 and the second sleeve 11 for installation, and when the device is in operation, gas exhausted by the exhaust pipeline 8 can be conveyed to the inner side of the protective shell 12 through the gas pipeline 10, and the gas flows in the protective shell 12, so that heat dissipation treatment of the motor 14 in the protective shell 12 can be assisted;
One side of the air suction pipeline 7 is provided with a mounting groove 15, an observation window 16 is arranged in the mounting groove 15, internal threads are arranged in the mounting groove 15, external threads are arranged on the surface of the observation window 16, the mounting groove 15 is connected with the observation window 16 through threads, a transparent plate 17 is arranged on one side of the inside of the observation window 16, a positioning rod 18 is fixed on the other side of the inside of the observation window 16, a rotating shaft 19 is arranged on the outer side of the positioning rod 18, the cross section of the positioning rod 18 is smaller than that of the rotating shaft 19, the rotating shaft 19 and the positioning rod 18 form a rotating structure, a plurality of poking pieces 20 are arranged on the surface of the rotating shaft 19, and the poking pieces 20 are distributed annularly;
specifically, as shown in fig. 1, 2 and 3, when in use, when the air flow is flowing in the air suction pipeline 7, the pulling piece 20 can be pulled to drive the pulling piece 20 to rotate, and an operator can see whether the pulling piece 20 rotates or not through the observation window 16, so as to judge the flowing condition of the air in the air suction pipeline 7;
The filter element 21 is arranged in the air suction pipeline 7, the cross section of the air suction pipeline 7 is larger than that of the filter element 21, the filter element 21 and the air suction pipeline 7 form a clamping structure, a filter screen 22 is arranged in the filter element 21, and a limit table 23 is arranged at the top end of the filter element 21;
Specifically, as shown in fig. 1, 2 and 3, in use, the filter element 21 is installed at the inner side of the air suction pipe 7, and the filter element 21 and the filter screen 22 therein can filter the sucked air flow, thereby reducing the entry of foreign materials into the device.
Working principle: when the device is used, the motor 14 can be started to drive the turntable 3 to rotate, the connecting rod 4 drives the piston main body 5 to move up and down in the piston sleeve 6, gas can be sucked through the suction pipeline 7 and discharged through the exhaust pipeline 8, the gas pipeline 10 is installed on the first sleeve 9 at the tail end of the exhaust pipeline 8 and connected with the protective shell 12, the discharged gas can be conveyed to the inside of the protective shell 12 to flow, flowing gas can assist in cooling the motor 14 in the protective shell 12, when the gas enters the suction pipeline 7, the filter element 21 and the filter screen 22 arranged in the suction pipeline 7 can filter the entering gas, excessive sundries can be prevented from entering, the use of the device is affected, meanwhile, the gas flows in the suction pipeline 7 and can drive the inside plectrum 20 to rotate, and an operator can watch whether the plectrum 20 rotates through the observation window 16, so that the flow condition of the gas in the suction pipeline 7 is judged, and whether the device normally operates is judged.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (8)
1. The utility model provides an air-cooled reciprocal vertical oilless vacuum pump, includes base (1), piston main part (5) and suction pipe (7), its characterized in that: the novel air conditioner is characterized in that a chassis (2) is installed on one side of the top of the chassis (1), a turntable (3) is arranged in the chassis (2), a connecting rod (4) is movably installed on one side of the turntable (3), a piston main body (5) is movably installed on the top of the connecting rod (4), a piston sleeve (6) is installed on the top of the chassis (2), an air suction pipeline (7) is installed on the top of the piston sleeve (6), an exhaust pipeline (8) is installed on one side of the piston sleeve (6), a first sleeve (9) is installed on one side of the exhaust pipeline (8), an air pipeline (10) is arranged on one side of the first sleeve (9), a second sleeve (11) is arranged at the bottom end of the air pipeline (10), a protecting shell (12) is installed at the bottom end of the second sleeve (11), a dust screen (13) is installed on one side of the protecting shell (12), and a motor (14) is arranged in the dust screen (13).
2. An air-cooled reciprocating vertical oilless vacuum pump as defined in claim 1 wherein: the cross section of the gas transmission pipeline (10) is larger than the cross sections of the first sleeve (9) and the second sleeve (11), and the gas transmission pipeline (10), the first sleeve (9) and the second sleeve (11) form a detachable structure.
3. An air-cooled reciprocating vertical oilless vacuum pump as defined in claim 1 wherein: one side of the air suction pipeline (7) is provided with a mounting groove (15), an observation window (16) is arranged in the mounting groove (15), a transparent plate (17) is arranged on one side of the interior of the observation window (16), a positioning rod (18) is fixed on the other side of the interior of the observation window (16), a rotating shaft (19) is arranged on the outer side of the positioning rod (18), and a poking piece (20) is arranged on the surface of the rotating shaft (19).
4. An air-cooled reciprocating vertical oilless vacuum pump as defined in claim 3 wherein: the inside of mounting groove (15) is provided with the internal thread, the surface of observation window (16) is provided with the external screw thread, mounting groove (15) is connected through the screw thread with observation window (16).
5. An air-cooled reciprocating vertical oilless vacuum pump as defined in claim 3 wherein: the cross section of the positioning rod (18) is smaller than that of the rotating shaft (19), and the rotating shaft (19) and the positioning rod (18) form a rotating structure.
6. An air-cooled reciprocating vertical oilless vacuum pump as defined in claim 3 wherein: the surface of the rotating shaft (19) is provided with a plurality of poking sheets (20), and the poking sheets (20) are distributed in a ring shape.
7. An air-cooled reciprocating vertical oilless vacuum pump as defined in claim 1 wherein: the inside of the air suction pipeline (7) is provided with a filter element (21), a filter screen (22) is arranged in the filter element (21), and a limiting table (23) is arranged at the top end of the filter element (21).
8. The air-cooled reciprocating vertical oilless vacuum pump of claim 7, wherein: the cross section of the air suction pipeline (7) is larger than that of the filter element (21), and the filter element (21) and the air suction pipeline (7) form a clamping structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323197922.XU CN221053866U (en) | 2023-11-27 | 2023-11-27 | Air-cooled reciprocating vertical oil-free vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323197922.XU CN221053866U (en) | 2023-11-27 | 2023-11-27 | Air-cooled reciprocating vertical oil-free vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221053866U true CN221053866U (en) | 2024-05-31 |
Family
ID=91201988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323197922.XU Active CN221053866U (en) | 2023-11-27 | 2023-11-27 | Air-cooled reciprocating vertical oil-free vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221053866U (en) |
-
2023
- 2023-11-27 CN CN202323197922.XU patent/CN221053866U/en active Active
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