CN217898189U - Rotary-vane water-cooling vacuum pump - Google Patents
Rotary-vane water-cooling vacuum pump Download PDFInfo
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- CN217898189U CN217898189U CN202220870700.6U CN202220870700U CN217898189U CN 217898189 U CN217898189 U CN 217898189U CN 202220870700 U CN202220870700 U CN 202220870700U CN 217898189 U CN217898189 U CN 217898189U
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- heat exchanger
- cooling
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Abstract
The utility model discloses a rotary-vane water-cooling vacuum pump, which comprises a pump body, wherein the pump body comprises a vacuum system, a cooling system, a hydraulic transmission system and a belt pulley transmission system; the vacuum system comprises an anti-overflow valve, an air inlet filtering device, a silencer and a cooling circulating pump; the cooling system comprises a first heat exchanger, an auxiliary water tank and a heat exchanger air inlet end; the utility model discloses the inner wall of the pump body is equipped with a plurality of groups recesses, can absorb the noise, reach the high-efficient effect of making an uproar that falls through vacuum system, the silence is effectual, reach high-efficient cooling function through cooling system, still be equipped with hydraulic pressure transmission system, belt pulley transmission system, low running speed, air inlet and gas vent and the inside large capacity cooling chamber setting of the pump body, the extremely low running noise of vacuum pump has been guaranteed, flow direction control and the efficient cooling circulation system of air in the pump body make the vacuum pump possess high plot ratio, performance obtains great promotion.
Description
Technical Field
The utility model relates to a vacuum pump technical field specifically is a rotary-vane water-cooling vacuum pump.
Background
The high temperature generated by the conventional rotary-vane vacuum pump cannot be quickly radiated in the working process.
Such as the bulletin number: CN206600268U a water-cooled rotary vane vacuum pump of the following structure: including the oil tank and set up the pump body in the oil tank, be equipped with the pump oil in the oil tank, be equipped with air inlet and gas vent on the oil tank, be equipped with inlet port and venthole on the pump body, through the intake pipe intercommunication between air inlet and the inlet port, wherein, be equipped with in the oil tank of pump body outside with the communicating cooling tube in outside water source, the cooling tube lower part is soaked in the pump oil, be connected with one on the pump body and can be followed the venthole and come out the exhaust baffle of taking gas guide to cooling tube department out. Has the following advantages: firstly, the radiating pipe and the oil tank are mutually independent by the water-cooled rotary vane vacuum pump, so that the manufacturing difficulty of an oil tank mould is greatly reduced, when the oil tank is damaged, only the oil tank needs to be replaced, and the radiating pipe does not need to be replaced, thereby reducing the maintenance cost of the water-cooled rotary vane vacuum pump; secondly, because the water-cooled rotary vane vacuum pump of the utility model mutually separates the radiating tube and the oil tank, the radiating tube can be arranged in the oil tank around the pump body with the highest temperature, thereby leading the cooling water to take away a large amount of heat around the pump body, and further effectively improving the radiating effect of the water-cooled rotary vane vacuum pump of the utility model; third, because the cooling tube only the lower part soaks in the pump oil, be connected with one on the pump body and can be with coming out from the venthole take out the gaseous exhaust baffle of guide to cooling tube department, the high-temperature gas that is taken out by the pump body just can be directly with expose the cooling tube upper portion direct contact outside the pump oil like this to can directly take away by a large amount of heats that take out gas and carry, and then effectively improve the utility model discloses water-cooled rotary vane vacuum pump's radiating effect.
Based on the search of the above patent and the discovery of equipment in the prior art, the rotary vane water-cooled vacuum pump needs to have a perfect service performance to ensure the service life of the pump body when in work. The existing rotary-vane water-cooling vacuum pump has the following defects in the actual use process, such as: the heat dissipation and the noise reduction function are not good, and the use performance of the pump body is affected.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a rotary-vane water-cooled vacuum pump is provided to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary-vane water-cooling vacuum pump to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rotary vane type water-cooling vacuum pump comprises a pump body, wherein the pump body comprises a vacuum system, a cooling system, a hydraulic transmission system and a belt pulley transmission system, and a plurality of groups of grooves are formed in the inner wall of the pump body to achieve the noise reduction function;
the vacuum system comprises an anti-overflow valve, an air inlet filtering device, a silencer and a cooling circulating pump, wherein the anti-overflow valve is connected between the pump body and the air inlet filtering device, the silencer is connected with one end of the air inlet filtering device, and the cooling circulating pump is connected with the air inlet filtering device; the cooling system comprises a first heat exchanger, a secondary water tank and a heat exchanger air inlet end, wherein the first heat exchanger is connected with one end of the secondary water tank, and the heat exchanger air inlet end is connected with the secondary water tank so as to exchange heat;
the hydraulic transmission system comprises a hydraulic plate, a reversing valve, a hydraulic motor, an oil filter, a second heat exchanger and a safety valve, wherein the hydraulic plate is connected with one end of the reversing valve, the other end of the reversing valve is connected with the hydraulic motor, the oil filter is connected between the hydraulic motor and the safety valve, and the second heat exchanger is connected between the safety valve and the oil filter to transmit power;
the belt pulley transmission system comprises a belt pulley, a taper sleeve and a screw, the taper sleeve is connected to the outside of the pump body through the screw, the belt pulley is connected to the pump body through the taper sleeve, and the pump body is driven to work through the belt pulley;
as the further optimization of the technical scheme, the anti-overflow valve comprises two groups of primary anti-overflow valves and two groups of secondary anti-overflow valves, and the anti-overflow effect is better.
As a further optimization of the technical solution, the first heat exchanger is an air and water heat exchanger, and the air and water exchange heat.
As a further optimization of the technical solution, the second heat exchanger is an air and oil heat exchanger, and performs heat exchange between air and oil.
As a further optimization of the technical scheme, the pump body further comprises a water inlet and a water outlet which are respectively connected with the two ends of one side of the pump body, and water is discharged after entering the pump body for internal circulation so as to take away heat.
As a further optimization of the technical scheme, a gasket is arranged on one side of the belt pulley, so that noise reduction, sealing and abrasion prevention are realized.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the inner wall of the pump body is equipped with a plurality of groups recesses, can absorb the noise, reach the high-efficient effect of making an uproar of falling through vacuum system, the silence is effectual, reach high-efficient cooling function through cooling system, still be equipped with hydraulic pressure transmission system, belt pulley transmission system, low running speed, air inlet and gas vent and the inside large capacity cooling chamber setting of the pump body, the very low running noise of vacuum pump has been guaranteed, flow direction control and the efficient cooling circulation system of air in the pump body make the vacuum pump possess high volume rate, performance obtains great promotion.
Drawings
FIG. 1 is a schematic sectional view of the pump body of the present invention;
FIG. 2 is a schematic structural view of the pump body and the vacuum system of the present invention;
fig. 3 is a schematic structural diagram of the hydraulic transmission system of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a pump body; 2. a secondary anti-overflow valve; 3. an air inlet filtering device; 4. a muffler; 5. a cooling circulation pump; 6. a first heat exchanger; 7. an auxiliary water tank; 8. a heat exchanger inlet end; 9. a hydraulic plate; 10. a diverter valve; 11. a hydraulic motor; 12. oil filtration; 13. a second heat exchanger; 14. a safety valve; 15. a gasket; 16. a belt pulley; 17. a taper sleeve; 18. a screw; 19. air holes; 20. a water inlet; 21. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, unless otherwise specified, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or state relationships based on the orientations or state relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that a designated mechanism or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example (b):
as shown in figures 1 to 3:
the utility model provides a technical scheme: a rotary-vane water-cooling vacuum pump comprises a pump body 1, wherein the pump body 1 comprises a vacuum system, a cooling system, a hydraulic transmission system and a belt pulley transmission system, the inner wall of the pump body 1 is provided with a plurality of groups of grooves 21, and the grooves 21 are used for arranging a space in the pump body 1 and can absorb noise;
the vacuum system comprises an anti-overflow valve, an air inlet filtering device 3, a silencer 4 and a cooling circulating pump 5, wherein the anti-overflow valve is connected between the pump body 1 and the air inlet filtering device 3, the silencer 4 is connected with one end of the air inlet filtering device 3, and the cooling circulating pump 5 is connected with the air inlet filtering device 3; the cooling system comprises a first heat exchanger 6, an auxiliary water tank 7 and a heat exchanger air inlet end 8, wherein the first heat exchanger 6 is connected with one end of the auxiliary water tank 7, the heat exchanger air inlet end 8 is connected with the auxiliary water tank 7, and when the pump body works, the effect of noise reduction is achieved by running in a vacuum system;
the air inlet filtering devices 3 are pneumatic and manual filtering devices, and the air inlet filtering devices 3 are respectively arranged in 2 groups;
the muffler 4 is a muffler made of low-carbon steel and stainless steel;
the hydraulic transmission system comprises a hydraulic plate 9, a reversing valve 10, a hydraulic motor 11, an oil filter 12, a second heat exchanger 13 and a safety valve 14, wherein the hydraulic plate 9 is connected with one end of the reversing valve 10, the other end of the reversing valve 10 is connected with the hydraulic motor 11, the oil filter 12 is connected between the hydraulic motor 11 and the safety valve 14, the second heat exchanger 13 is connected between the safety valve 14 and the oil filter 12, and the effect of power transmission is achieved through the hydraulic transmission system;
the belt pulley transmission system comprises a belt pulley 16, a taper sleeve 17 and screws 18, wherein the taper sleeve 17 is connected to the outside of the pump body 1 through the screws 18, the belt pulley 16 is connected to the pump body 1 through the taper sleeve 17, and power is transmitted through the belt pulley transmission system;
in specific implementation, the anti-overflow valve comprises two groups of primary anti-overflow valves and two groups of secondary anti-overflow valves 2 which are respectively low-carbon steel anti-overflow valves and stainless steel anti-overflow valves.
In specific implementation, the first heat exchanger 6 is a heat exchanger for air and water, and the power is 24V in one group and 12V in another group.
In a specific implementation, the second heat exchanger 13 is an air and oil heat exchanger.
In specific implementation, the pump body 1 further comprises a water inlet 20 and a water outlet which are respectively connected with two ends of one side of the pump body.
In specific implementation, a gasket 15 is arranged on one side of the pulley 16, and the specifications of the pulley are 250 groups and 355 groups.
The specific use mode and function of the embodiment are as follows:
the utility model discloses in, during the use, the inner wall of the pump body 1 is equipped with a plurality of groups recess 21, for 1 inside space that sets up of the pump body, can absorb the noise, reach the effect of making an uproar that falls of high efficiency through vacuum system, the silence is effectual, reach high-efficient cooling function through cooling system, still be equipped with hydraulic transmission system, belt pulley transmission system, low running speed, the cooling chamber setting of air inlet and gas vent and the 1 inside large capacity of the pump body, the very low running noise of vacuum pump has been guaranteed, flow direction control and the efficient cooling circulation system of air in the pump body 1 make the vacuum pump possess high percentage of volume.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rotary-vane water-cooling vacuum pump, includes the pump body (1), the pump body (1) includes vacuum system, cooling system, hydraulic pressure transmission system, belt pulley transmission system, its characterized in that: the inner wall of the pump body (1) is provided with a plurality of groups of grooves (21);
the vacuum system comprises an anti-overflow valve, an air inlet filtering device (3), a silencer (4) and a cooling circulating pump (5), wherein the anti-overflow valve is connected between the pump body (1) and the air inlet filtering device (3), the silencer (4) is connected with one end of the air inlet filtering device (3), and the cooling circulating pump (5) is connected with the air inlet filtering device (3); the cooling system comprises a first heat exchanger (6), a secondary water tank (7) and a heat exchanger air inlet end (8), wherein the first heat exchanger (6) is connected with one end of the secondary water tank (7), and the heat exchanger air inlet end (8) is connected with the secondary water tank (7);
the hydraulic transmission system comprises a hydraulic plate (9), a reversing valve (10), a hydraulic motor (11), an oil filter (12), a second heat exchanger (13) and a safety valve (14), wherein the hydraulic plate (9) is connected with one end of the reversing valve (10), the other end of the reversing valve (10) is connected with the hydraulic motor (11), the oil filter (12) is connected between the hydraulic motor (11) and the safety valve (14), and the second heat exchanger (13) is connected between the safety valve (14) and the oil filter (12);
the belt pulley transmission system comprises a belt pulley (16), a taper sleeve (17) and screws (18), wherein the taper sleeve (17) is connected to the outside of the pump body (1) through the screws (18), and the belt pulley (16) is connected to the pump body (1) through the taper sleeve (17).
2. A rotary vane water-cooled vacuum pump as claimed in claim 1, wherein: the anti-overflow valve comprises two groups of primary anti-overflow valves and two groups of secondary anti-overflow valves (2).
3. A rotary vane water-cooled vacuum pump as claimed in claim 1, wherein: the first heat exchanger (6) is an air and water heat exchanger.
4. A rotary vane water-cooled vacuum pump as claimed in claim 1, wherein: the second heat exchanger (13) is an air and oil heat exchanger.
5. A rotary vane water-cooled vacuum pump as claimed in claim 1, wherein: the pump body (1) also comprises a water inlet (20) and a water outlet which are respectively connected with the two ends of one side of the pump body.
6. The rotary vane water-cooled vacuum pump of claim 1, characterized in that: and a gasket (15) is arranged on one side of the belt pulley (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220870700.6U CN217898189U (en) | 2022-04-14 | 2022-04-14 | Rotary-vane water-cooling vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220870700.6U CN217898189U (en) | 2022-04-14 | 2022-04-14 | Rotary-vane water-cooling vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217898189U true CN217898189U (en) | 2022-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220870700.6U Active CN217898189U (en) | 2022-04-14 | 2022-04-14 | Rotary-vane water-cooling vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217898189U (en) |
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2022
- 2022-04-14 CN CN202220870700.6U patent/CN217898189U/en active Active
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