CN219452398U - Double-stage micro-oil energy-saving double-screw energy-saving air compressor - Google Patents

Abstract

The utility model discloses a double-stage micro-oil energy-saving double-screw energy-saving air compressor which comprises a box body, wherein the inner wall of the box body is fixedly connected with a plurality of first ball bearings and second ball bearings, the inner wall of the first ball bearings is fixedly connected with a first-stage rotating shaft, the surface of the first-stage rotating shaft is fixedly connected with a first-stage screw, the inner wall of the second ball bearings is fixedly connected with a second-stage rotating shaft, and the surface of the second-stage rotating shaft is fixedly connected with a second-stage screw. When the air cooling device is used, compressed air enters the air tank, is cooled by the heat dissipation oil pipe in the air tank and then enters the secondary compression of the secondary screw rod of the secondary rotating shaft, and the heat dissipation oil pipe in the air tank cools the air after primary compression in the process, so that the high-temperature air is prevented from entering the secondary compression device to cause extra heat burden in the operation process of the secondary compression device, the power of a cooling system is increased, and the energy conservation of the device is enhanced.

Description

Double-stage micro-oil energy-saving double-screw energy-saving air compressor

Technical Field

The utility model relates to the field of air compressors, in particular to a double-stage micro-oil energy-saving double-screw energy-saving air compressor.

Background

The screw air compressor adopts a pre-complete set of configuration, only needs single power connection and compressed air connection, and the built-in cooling system greatly simplifies the installation work, and the screw air compressor provides high-quality compressed air for various industries.

However, when the two-stage double-screw air compressor is in actual use in the prior art, the temperature of air can be increased by the first-stage compression device in the process of compressing the air, and the high-temperature air enters the second-stage compression device to cause extra heat burden in the operation process of the second-stage compression device, so that the power of a cooling system is increased.

Disclosure of Invention

The utility model aims to provide a two-stage micro-oil energy-saving double-screw energy-saving air compressor, which aims to solve the problems that a primary compression device in the two-stage double-screw air compressor can increase the temperature of air in the process of compressing the air, and high-temperature air enters the secondary compression device to cause extra heat burden in the operation process of the secondary compression device, so that the power of a cooling system is increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the box, the inner wall fixedly connected with of box a plurality of first ball bearing and second ball bearing, the inner wall fixedly connected with one-level axis of rotation of first ball bearing, the fixed surface of one-level axis of rotation is connected with one-level screw rod, second ball bearing inner wall fixedly connected with second grade axis of rotation, the fixed surface of second grade axis of rotation is connected with the second grade screw rod, the surface of one-level axis of rotation and second grade axis of rotation is the first helical gear of fixedly connected with respectively, the inner wall fixedly connected with servo motor of box, servo motor's output shaft fixedly connected with second grade screw rod, and the surface engagement of second helical gear and first helical gear, the air tank has been seted up to the inner wall of box, the inner wall fixedly connected with of box a plurality of heat dissipation oil pipes, and heat dissipation oil pipe's fixed surface runs through the box.

Preferably, the inner wall of the box body is fixedly connected with an air outlet pipe.

Preferably, the inner wall of the box body is fixedly connected with an air inlet pipe, and the inner wall of the air inlet pipe is fixedly connected with a support.

Preferably, the inner wall swing joint of support has a fixed section of thick bamboo, the inner wall sliding connection of fixed section of thick bamboo has the telescopic link.

Preferably, one end of the telescopic rod is fixedly connected with a spring, and one end of the spring, which is far away from the telescopic rod, is fixedly connected with the inner wall of the fixed cylinder.

Preferably, one end of the telescopic rod, which is far away from the fixed cylinder, is movably connected with a second support.

Preferably, the surface of the second support is fixedly connected with a baffle, and the surface of the baffle is movably attached to the inner wall of the air inlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the device is used, the servo motor drives the second helical gear to rotate, the second helical gear drives the two first helical gears to rotate, the two first helical gears respectively drive the first-stage rotating shaft and the second-stage rotating shaft to rotate, the first-stage rotating shaft drives the first-stage helical gear to rotate, air is compressed, compressed air enters the air tank, is cooled by the heat dissipation oil pipe in the air tank and then enters the second-stage helical gear of the second-stage rotating shaft to be compressed for the second time, and is discharged through the air outlet pipe, the heat dissipation oil pipe in the air tank cools the air after the first compression in the process, so that the high-temperature air is prevented from entering the second-stage compression device to cause additional heat burden in the operation process of the second-stage compression device, the power of a cooling system is increased, the energy-saving type device is enhanced, and the servo motor drives the two first helical gears to rotate simultaneously to drive the two compression devices to operate, and the energy consumption of the device can be degraded;

2. the utility model also provides a baffle plate in the air inlet pipe, when the device runs, air pressure difference is generated inside and outside the baffle plate to drive the baffle plate to rotate along the rotating shaft, meanwhile, the baffle plate drives the telescopic rod to shrink along the inner wall of the fixed cylinder through the second support, the air port of the air inlet pipe is opened, when the device stops running, the telescopic rod stretches out along the inner wall of the fixed cylinder under the reaction force of the spring, and the telescopic rod drives the baffle plate to seal the air port of the air inlet pipe through the second support, so that external dust is prevented from entering the device through the air inlet pipe, and normal running of the device is influenced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a two-stage micro-oil energy-saving double-screw energy-saving air compressor;

FIG. 2 is a cross-sectional view of a two-stage micro-oil energy-saving type double-screw energy-saving air compressor box body structure;

FIG. 3 is a side sectional view of a heat dissipation oil pipe structure of a double-stage micro-oil energy-saving double-screw energy-saving air compressor;

FIG. 4 is a front cross-sectional view of a two-stage micro-oil energy-saving double-screw energy-saving air compressor box structure;

fig. 5 is an enlarged view of the structure a in fig. 2 of the double-stage micro-oil energy-saving double-screw energy-saving air compressor of the utility model.

In the figure: 1. a case; 2. a primary rotation shaft; 3. a first-stage screw; 4. a secondary rotating shaft; 5. a secondary screw; 6. a first ball bearing; 7. a first helical gear; 8. a servo motor; 9. a second helical gear; 10. an air tank; 11. a heat radiation oil pipe; 12. an air outlet pipe; 13. an air inlet pipe; 14. a support; 15. a fixed cylinder; 16. a telescopic rod; 17. a spring; 18. a second support; 19. a baffle; 20. and a second ball bearing.

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. 1-5, the present utility model provides a technical solution: including box 1, the inner wall fixedly connected with a plurality of first ball bearings 6 of box 1 and second ball bearing 20, the inner wall fixedly connected with one-level axis of rotation 2 of first ball bearing 6, the fixed surface of one-level axis of rotation 2 is connected with one-level screw 3, one-level screw 3 is total two, intermesh between two one-level screw 3, one of them one-level screw 3 passes through the meshing and drives the rotation of another one-level screw 3, second ball bearing 20 inner wall fixedly connected with second helical shaft 4, the fixed surface of second helical shaft 4 is connected with second helical screw 5, second helical screw 5 is total two, intermesh between two second helical screws 5, one of them second helical screw 5 drives another second helical screw 5 rotation through the meshing, one-level axis of rotation 2 and the equal fixedly connected with first helical gear 7 of surface of second helical shaft 4 respectively, the inner wall fixedly connected with servo motor 8 of box 1, the output shaft fixedly connected with second helical screw 5 of servo motor 8, and the surface engagement of second helical gear 9 and first helical gear 7, first helical gear 7 and second helical gear 9 all are helical gear have smooth transmission, the helical gear has, the heat dissipation device is gone up and the heat dissipation box 1 is equipped with the heat dissipation box is equipped with for the inner wall 11, the inside the thermal expansion tank is equipped with heat dissipation box 11, the inside the thermal expansion tank is equipped with the thermal shock heat dissipation device is 11, the thermal expansion tank is equipped with the inside the thermal expansion tank is 11, the thermal expansion device is equipped with the thermal expansion device is 11, the inside the thermal expansion device is 11, the thermal expansion device is inside the thermal expansion device is 11 is equipped with the thermal expansion device is inside the thermal expansion device is 11.

The inner wall of the box body 1 is fixedly connected with an air outlet pipe 12.

The inner wall fixedly connected with intake pipe 13 of box 1, the inner wall fixedly connected with support 14 of intake pipe 13.

The inner wall of the support 14 is movably connected with a fixed cylinder 15, and the inner wall of the fixed cylinder 15 is slidably connected with a telescopic rod 16.

One end of the telescopic rod 16 is fixedly connected with a spring 17, and one end of the spring 17 away from the telescopic rod 16 is fixedly connected with the inner wall of the fixed cylinder 15.

The end of the telescopic rod 16 far away from the fixed cylinder 15 is movably connected with a second support 18.

The surface of the second support 18 is fixedly connected with a baffle 19, and the surface of the baffle 19 is movably attached to the inner wall of the air inlet pipe 13.

Working principle: when the utility model is used, the servo motor 8 drives the second helical gear 9 to rotate, the second helical gear 9 drives the two first helical gears 7 to rotate, the two first helical gears 7 respectively drive the first-stage rotating shaft 2 and the second-stage rotating shaft 4, the first-stage rotating shaft 2 drives the first-stage screw 3 to rotate, air is compressed, the compressed air enters the air tank 10, is cooled by the heat dissipation oil pipe 11 in the air tank 10 and then enters the second-stage screw 5 of the second-stage rotating shaft 4 to be compressed for the second time, and is discharged by the air outlet pipe 12, the heat dissipation oil pipe 11 in the air tank 10 cools the air after the first compression in the process, thereby preventing the high-temperature air from entering the second-stage compression device to cause additional heat burden in the operation process of the second-stage compression device, and further causing the power increase of a cooling system, the energy-saving type device is enhanced, the servo motor 8 drives the two first bevel gears 7 to rotate simultaneously through the second bevel gears 9, and then drives the two compression devices to operate, energy consumption of the device can be degraded, the baffle 19 is arranged in the air inlet pipe 13, when the device operates, air pressure difference is generated inside and outside the baffle 19, the baffle 19 is driven to rotate along the rotating shaft, meanwhile, the baffle 19 drives the telescopic rod 16 to shrink along the inner wall of the fixed cylinder 15 through the second support 18, the air port of the air inlet pipe 13 is opened, when the device stops operating, the telescopic rod 16 is stretched out along the inner wall of the fixed cylinder 15 by the reaction force of the spring 17, the telescopic rod 16 drives the baffle 19 to seal the air port of the air inlet pipe 13 through the second support 8, and external dust is prevented from entering the device through the air inlet pipe 13, and normal operation of the device is affected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a doublestage little oil energy-saving type twin-screw energy-saving air compressor machine, includes box (1), its characterized in that: the inner wall fixedly connected with a plurality of first ball bearings (6) and second ball bearings (20) of box (1), the inner wall fixedly connected with one-level axis of rotation (2) of first ball bearings (6), the surface fixedly connected with one-level screw rod (3) of one-level axis of rotation (2), second ball bearings (20) inner wall fixedly connected with second grade axis of rotation (4), the surface fixedly connected with second grade screw rod (5) of second grade axis of rotation (4), the surface of one-level axis of rotation (2) and second grade axis of rotation (4) all fixedly connected with first helical gear (7) respectively, the inner wall fixedly connected with servo motor (8) of box (1), the output shaft fixedly connected with second grade screw rod (5) of servo motor (8), and the surface engagement of second helical gear (9) and first helical gear (7), air groove (10) have been seted up to the inner wall of box (1), the inner wall fixedly connected with a plurality of oil pipes (11) of heat dissipation oil pipe (1), and the surface fixation of heat dissipation oil pipe (1) run through box (1).

2. The two-stage micro-oil energy-saving double-screw energy-saving air compressor of claim 1, wherein: the inner wall of the box body (1) is fixedly connected with an air outlet pipe (12).

3. The two-stage micro-oil energy-saving double-screw energy-saving air compressor of claim 1, wherein: the inner wall of the box body (1) is fixedly connected with an air inlet pipe (13), and the inner wall of the air inlet pipe (13) is fixedly connected with a support (14).

4. The two-stage micro-oil energy-saving double-screw energy-saving air compressor according to claim 3, wherein: the inner wall swing joint of support (14) has fixed section of thick bamboo (15), the inner wall sliding connection of fixed section of thick bamboo (15) has telescopic link (16).

5. The two-stage micro-oil energy-saving double-screw energy-saving air compressor of claim 4, wherein: one end of the telescopic rod (16) is fixedly connected with a spring (17), and one end of the spring (17) away from the telescopic rod (16) is fixedly connected with the inner wall of the fixed cylinder (15).

6. The two-stage micro-oil energy-saving double-screw energy-saving air compressor of claim 4, wherein: one end of the telescopic rod (16) far away from the fixed cylinder (15) is movably connected with a second support (18).

7. The two-stage micro-oil energy-saving double-screw energy-saving air compressor of claim 6, wherein: the surface of the second support (18) is fixedly connected with a baffle (19), and the surface of the baffle (19) is movably attached to the inner wall of the air inlet pipe (13).