CN219639052U - Screw air compressor - Google Patents
Screw air compressor Download PDFInfo
- Publication number
- CN219639052U CN219639052U CN202320417376.7U CN202320417376U CN219639052U CN 219639052 U CN219639052 U CN 219639052U CN 202320417376 U CN202320417376 U CN 202320417376U CN 219639052 U CN219639052 U CN 219639052U
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- screw
- upper shell
- gear
- shell
- lower shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a screw air compressor, comprising: the upper shell is provided with a lower shell above the upper shell, the upper shell and the lower shell are sealed through a sealing gasket, the upper shell and the lower shell are fixedly connected through a fastening screw, a driving screw and a driven screw are arranged above the upper shell, and the left ends of the driving screw and the driven screw are respectively provided with a first gear; the water tank is arranged on the left side of the upper shell, a fan frame is fixedly arranged above the right side of the water tank, a water pump is fixedly arranged on the adjacent side of the water tank, a power end of the water pump is connected with a second gear, and a cooling fan is arranged at the top of the fan frame; and the cooling water pipes are arranged on the upper shell and the lower shell. The screw air compressor is convenient for air cooling and water cooling of the compressor, is convenient for long-time operation of the compressor, reduces the temperature of compressed gas, and is convenient for use of the compressed gas.
Description
Technical Field
The utility model relates to the technical field of air compressors, in particular to a screw air compressor.
Background
The screw air compressor is an oil injection single-stage double-screw compressor, is divided into a single-screw air compressor and a double-screw air compressor, adopts high-efficiency belt pulley transmission, drives a host machine to rotate for air compression, cools compressed air in the host machine through oil injection, separates air and oil mixed gas exhausted by the host machine through coarse separation and fine separation, separates oil in the compressed air, and finally obtains clean compressed air.
The existing screw air compressor generates a large amount of heat due to friction caused by rotation of a screw and compression of air in the using process, so that the screw air compressor is inconvenient to operate for a long time, and the discharged high-temperature compressed gas also affects the use.
Disclosure of Invention
The utility model aims to provide a screw air compressor, which solves the problems that in the prior screw air compressor proposed by the background technology, a large amount of heat is generated due to friction caused by rotation of a screw and compression of air in the using process, the screw air compressor is inconvenient to run for a long time, and the discharged compressed air at high temperature also affects the use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a screw air compressor comprising:
the upper shell is provided with a lower shell above the upper shell, the upper shell and the lower shell are sealed through a sealing gasket, the upper shell and the lower shell are fixedly connected through a fastening screw, a driving screw and a driven screw are arranged above the upper shell, the left ends of the driving screw and the driven screw are respectively provided with a first gear, and the driving screw is positioned at the rear side of the driven screw;
the water tank is arranged on the left side of the upper shell, a fan frame is fixedly arranged above the right side of the water tank, a water pump is fixedly arranged on the adjacent side of the water tank, a power end of the water pump is connected with a second gear, a cooling fan is arranged at the top of the fan frame, and a rotary table is connected with the power end of the cooling fan;
the cooling water pipe is arranged on the upper shell and the lower shell, and the top end of the cooling water pipe is connected with a connector.
Preferably, the right sides of the front ends of the upper shell and the lower shell are provided with hole-shaped structures, and the hole-shaped structures are of convex structures.
Preferably, the left end fixedly connected with carousel of driven screw rod, and carousel on the driven screw rod passes through drive belt transmission with the carousel on the radiator fan and is connected.
Preferably, the diameter of the first gear is larger than that of the second gear, and the first gear is meshed with the second gear.
Preferably, the cooling water pipe is arranged in an S-shaped structure, and the cooling water pipes of the upper shell and the lower shell are communicated with the water tank.
Preferably, the connectors are arranged in the convex holes in the upper shell and the lower shell, and the joints of the connectors in the upper shell and the lower shell are connected in a sealing way through sealing rings.
Compared with the prior art, the utility model has the beneficial effects that: the screw air compressor is convenient for air cooling and water cooling of the compressor, is convenient for long-time operation of the compressor, reduces the temperature of compressed gas and is convenient for use of the compressed gas;
1. the first gear and the second gear are arranged, the second gear is arranged at the power end of the water pump, the first gear is meshed with the second gear, and when the first gear rotates, the water pump is driven to work through the second gear, so that water circulation is conveniently driven;
2. the rotary table and the cooling fan are arranged, the driving screw is connected with the cooling fan through the rotary table and the driving belt, and when the driven screw rotates, the cooling fan can also rotate, so that the compressor is subjected to air cooling;
3. set up condenser tube and connector, condenser tube all has the setting on last casing and lower casing, and condenser tube is "S" structure setting, increases heat radiating area, and the connector makes things convenient for condenser tube to last casing and lower casing department ' S connection to make things convenient for the hydrologic cycle, thereby carry out the water-cooling to the compressor, the long-time operation of the compressor of being convenient for, and reduce compressed gas ' S temperature, make things convenient for compressed gas ' S use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the upper housing of the present utility model;
FIG. 3 is a schematic diagram of a side view of a first gear and a second gear connection according to the present utility model;
fig. 4 is a schematic diagram of a front cut-away structure of a single connector according to the present utility model.
In the figure: 1. an upper housing; 2. a lower housing; 3. fastening a screw; 4. a sealing gasket; 5. a drive screw; 6. a driven screw; 7. a first gear; 8. a second gear; 9. a water pump; 10. a water tank; 11. a turntable; 12. a fan frame; 13. a heat radiation fan; 14. a drive belt; 15. a cooling water pipe; 16. a connector; 17. and (3) sealing rings.
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, the present utility model provides a technical solution: a screw air compressor comprising: the device comprises an upper shell 1, a lower shell 2, a fastening screw 3, a sealing gasket 4, a driving screw 5, a driven screw 6, a first gear 7, a second gear 8, a water pump 9, a water tank 10, a turntable 11, a fan frame 12, a cooling fan 13, a driving belt 14, a cooling water pipe 15, a connector 16 and a sealing ring 17;
the upper shell 1, the upper shell 1 is provided with a lower shell 2 above, the upper shell 1 and the lower shell 2 are sealed through a sealing gasket 4, the upper shell 1 and the lower shell 2 are fixedly connected through a fastening screw 3, a driving screw 5 and a driven screw 6 are arranged above the upper shell 1, the left ends of the driving screw 5 and the driven screw 6 are provided with a first gear 7, and the driving screw 5 is positioned at the rear side of the driven screw 6;
the water tank 10, the water tank 10 is set up in the left side of the upper housing 1, and the right side upper side of the water tank 10 fixedly installs the fan frame 12, the adjacent side of the water tank 10 fixedly installs the water pump 9, and the power end of the water pump 9 is connected with the second gear 8, the top of the fan frame 12 installs the cooling fan 13, and the power end of the cooling fan 13 is connected with the rotary table 11;
the cooling water pipe 15, the cooling water pipe 15 is provided on the upper shell 1 and the lower shell 2, and the top end of the cooling water pipe 15 is connected with a connector 16.
If the hole-shaped structure is formed on the right side of the front ends of the upper shell 1 and the lower shell 2 in fig. 1, 2 and 3, and the hole-shaped structure is of a convex structure, so that the connection of the cooling water pipe 15 is facilitated, the rotary disc 11 is fixedly connected with the left end of the driven screw 6, the rotary disc 11 on the driven screw 6 is in transmission connection with the rotary disc 11 on the cooling fan 13 through the transmission belt 14, the cooling fan 13 is conveniently driven to rotate, the diameter of the first gear 7 is larger than that of the second gear 8, the first gear 7 is meshed with the second gear 8, and the water pump 9 is conveniently driven to work.
The cooling water pipe 15 is in an S-shaped structure as shown in fig. 1 and 4, and the cooling water pipes 15 of the upper shell 1 and the lower shell 2 are communicated with the water tank 10, so that the heat dissipation area is conveniently increased, the connectors 16 are arranged in the convex holes of the upper shell 1 and the lower shell 2, and the joints of the connectors 16 in the upper shell 1 and the lower shell 2 are in sealing connection through the sealing rings 17, so that the connection of the cooling water pipes 15 is convenient.
Working principle: when the screw air compressor is used, the motor is connected with the driving screw 5, so that the motor can drive the driving screw 5 to rotate, as shown in fig. 2, the driving screw 5 and the driven screw 6 are meshed through the first gear 7, so that the driven screw 6 synchronously rotates along with the driving screw 5, air is compressed, the driving screw 5 drives the second gear 8 to rotate through the first gear 7 while the driving screw 5 rotates, as shown in fig. 1, so that the second gear 8 drives the water pump 9 to work, water in the water tank 10 is extracted through the water pump 9, flows in the cooling water pipe 15, and performs water cooling and heat dissipation on the upper shell 1 and the lower shell 2, and meanwhile, when the driven screw 6 rotates, the turntable 11 and the driving belt 14 drive the heat dissipation fan 13 to perform air cooling on the upper shell 1 and the lower shell 2;
the upper shell 1 and the lower shell 2 are sealed by the sealing gasket 4, as shown in fig. 1, the air compression is convenient, the cooling water pipe 15 on the upper shell 1 and the cooling water pipe 15 on the lower shell 2 are both in an S-shaped structure, the heat dissipation area is increased, the connector 16 on the upper shell 1 and the connector 16 on the lower shell 2 are in sealing connection by the sealing ring 17, and water leakage is avoided, so that the whole working process of the screw air compressor is realized, and the content which is not described in detail in the specification belongs to the prior art known by the person skilled in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A screw air compressor, comprising:
the upper shell (1), the upper side of the upper shell (1) is provided with a lower shell (2), the upper shell (1) and the lower shell (2) are sealed through a sealing gasket (4), the upper shell (1) and the lower shell (2) are fixedly connected through a fastening screw (3), the upper side of the upper shell (1) is provided with a driving screw (5) and a driven screw (6), the left ends of the driving screw (5) and the driven screw (6) are both provided with a first gear (7), and the driving screw (5) is positioned at the rear side of the driven screw (6);
the water tank (10), the water tank (10) is set up in the left side of the upper casing (1), and the right side top of the water tank (10) fixedly installs the fan frame (12), the adjacent side of the water tank (10) fixedly installs the water pump (9), and the power end of the water pump (9) is connected with the second gear (8), the top of the fan frame (12) installs the cooling fan (13), and the power end of the cooling fan (13) is connected with the rotary table (11);
the cooling water pipe (15) is arranged on the upper shell (1) and the lower shell (2), and the top end of the cooling water pipe (15) is connected with a connector (16).
2. A screw air compressor according to claim 1, wherein: the right sides of the front ends of the upper shell (1) and the lower shell (2) are provided with hole-shaped structures which are of convex structures.
3. A screw air compressor according to claim 1, wherein: the left end of the driven screw (6) is fixedly connected with a rotary table (11), and the rotary table (11) on the driven screw (6) is in transmission connection with the rotary table (11) on the cooling fan (13) through a transmission belt (14).
4. A screw air compressor according to claim 1, wherein: the diameter of the first gear (7) is larger than that of the second gear (8), and the first gear (7) is meshed with the second gear (8).
5. A screw air compressor according to claim 1, wherein: the cooling water pipe (15) is arranged in an S-shaped structure, and the cooling water pipes (15) of the upper shell (1) and the lower shell (2) are communicated with the water tank (10).
6. A screw air compressor according to claim 1, wherein: the connectors (16) are arranged in the convex holes in the upper shell (1) and the lower shell (2), and the joints of the connectors (16) in the upper shell (1) and the lower shell (2) are connected in a sealing way through sealing rings (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320417376.7U CN219639052U (en) | 2023-03-08 | 2023-03-08 | Screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320417376.7U CN219639052U (en) | 2023-03-08 | 2023-03-08 | Screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639052U true CN219639052U (en) | 2023-09-05 |
Family
ID=87821941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320417376.7U Active CN219639052U (en) | 2023-03-08 | 2023-03-08 | Screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639052U (en) |
-
2023
- 2023-03-08 CN CN202320417376.7U patent/CN219639052U/en active Active
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