CN220302336U

CN220302336U - Spiral air compressor

Info

Publication number: CN220302336U
Application number: CN202321856129.3U
Authority: CN
Inventors: 李家元; 李劲松; 王茂青; 周婷婷
Original assignee: Anhui Zhengguang Agricultural Technology Co ltd
Current assignee: Anhui Zhengguang Agricultural Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-05
Anticipated expiration: 2033-07-14

Abstract

The application relates to the technical field of air compression mechanical equipment and discloses a spiral air compressor, which comprises an air compressor shell, wherein an air inlet control valve is fixedly connected to the top of the air compressor shell through a bolt, an air inlet is fixedly connected to the top of the air inlet control valve through a bolt, an exhaust connection port is fixedly connected to one side of the air compressor shell through a bolt, an intercooler is fixedly connected to one side of the air compressor shell, which is close to the exhaust connection port, through a bolt, a primary compression layer is arranged at the top of an inner cavity of the air compressor shell, and a secondary compression layer is arranged at the bottom of the inner cavity of the air compressor shell; the high-temperature air compressor has the advantages that through the cooperation of being provided with the two-stage compression layer, the intercooler and the like, the high-temperature problem generated during gas compression is reduced, the service life of equipment can be prolonged, the running stability of the equipment can be improved, the overall energy utilization rate and the air compression efficiency are improved, and the air compressor has good practicability and market application prospect effects.

Description

Spiral air compressor

Technical Field

The application relates to the technical field of air compression mechanical equipment, in particular to a spiral air compressor.

Background

An air compressor is a device for compressing a gas. The air compressor is similar in construction to the water pump. Most air compressors are reciprocating piston type, rotary blades or rotary screws, and most currently used spiral air compressors are single-stage compression layers, and gas compression is realized through a screw rotating propulsion mode.

In view of the above related art, the inventors believe that the single-stage compression layer is relatively small, which causes a certain energy loss, the air compression efficiency and the energy utilization rate are relatively low, and high heat is generated when the gas is compressed under high pressure, which seriously affects the service life and the operation stability of the equipment;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problems that energy loss and power consumption are large, but air compression efficiency is low, energy utilization rate is low, single-stage compressed layer gas can generate higher heat because of high-pressure extrusion, service life of equipment and stability of operation of the equipment are seriously affected, and the like, the application provides a spiral air compressor.

The application provides a spiral air compressor machine adopts following technical scheme:

the utility model provides a spiral air compressor, includes the air compressor shell, air compressor shell top is through bolt fixedly connected with air inlet control valve, the air inlet control valve top is through bolt fixedly connected with air inlet, one side of air compressor shell is through bolt fixedly connected with exhaust connector, one side that the air compressor shell is close to the exhaust connector is through bolt fixedly connected with intercooler, the one-level compression layer has been seted up at the inner chamber top of air compressor shell, the second grade compression layer has been seted up at the inner chamber bottom of air compressor shell.

Preferably, the inner cavity side wall of the first-stage compression layer is rotationally connected with an upper first screw rod through a rotating shaft, one side of the upper first screw rod is in threaded connection with an upper second screw rod, one end of the upper second screw rod is rotationally connected with the inner cavity side wall of the first-stage compression layer through the rotating shaft, the other end of the upper second screw rod is fixedly connected with a second gear through a bolt, and the second gear is rotationally connected with the inner cavity side wall of the air compressor shell through the rotating shaft.

Preferably, the inner chamber lateral wall on second compression layer rotates through the pivot and is connected with lower second screw rod, one side threaded connection of lower second screw rod has lower first screw rod, the one end of lower first screw rod passes through bolt fixedly connected with third gear, lower first screw rod and lower second screw rod keep away from third gear one end and rotate through the pivot and be connected with connecting bearing, two sets of connecting bearing keep away from the inner chamber lateral wall of lower first screw rod and lower second screw rod one end all through bolt fixedly connected with air compressor machine casing.

Preferably, the inner cavity side wall of the air compressor shell is fixedly connected with a brake motor through a bolt, the brake motor is fixedly connected with a first gear through an output shaft, one side of the first gear, which is far away from the brake motor, is rotationally connected with the inner cavity side wall of the air compressor shell through a rotating shaft, the top and the bottom of the first gear are respectively in meshed connection with a second gear and a third gear, and one side of the third gear, which is far away from a lower first screw, is rotationally connected with the inner cavity side wall of the air compressor shell through the rotating shaft.

Preferably, an air injection cooling layer is arranged on one side, close to the intercooler, of the air compressor shell, an exhaust pipeline is arranged at the bottom of an inner cavity of the air compressor shell, and an upper exhaust groove is arranged at the bottom of the inner cavity of the primary compression layer.

In summary, the present application includes the following beneficial technical effects:

1. through the cooperation that is equipped with two-stage compression layer and intercooler and relevant subassembly and use, gas gets into the intercooler after the first level is compressed and cools off and then carries out the second grade compression, can effectively reduce the temperature that produces when the gas compresses, through increasing the one-level compression layer, can be with initial gas pressure rise to higher level, can satisfy the demand of user to high-pressure gas like this, also can reduce the energy loss in the follow-up processing link simultaneously, use two-stage compression layer can improve energy utilization efficiency, when gas is compressed through first stage, the density of gas falls, the air input can be more than when single-stage compression, consequently, just can compress this partial gas to higher pressure, consequently, additional consumption has just saved, compared with prior art, can effectively improve the life of equipment and the running stability of equipment, and the energy utilization rate and the air pressure efficiency of equipment have been improved, good practicality and market prospect.

Drawings

Fig. 1 is a schematic overall perspective view of a first view angle apparatus according to an embodiment of the application;

fig. 2 is a schematic perspective sectional view of an air compressor housing according to an embodiment of the present application;

FIG. 3 is a schematic perspective view of a brake motor and first gear and related components of an embodiment of the application;

fig. 4 is a schematic view of an internal perspective structure of an air compressor housing according to an embodiment of the application.

Reference numerals illustrate: 1. an air compressor housing; 2. an air inlet; 3. an intake control valve; 4. an exhaust connection port; 5. an intercooler; 6. a first screw is arranged on the upper part; 7. a second screw is arranged on the upper part; 8. a first stage compression layer; 9. a jet cooling layer; 10. connecting a bearing; 11. a lower first screw; 12. a secondary compression layer; 13. an exhaust duct; 14. braking the motor; 15. a lower second screw; 16. a first gear; 17. a second gear; 18. a third gear; 19. and an upper exhaust groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a spiral air compressor. Referring to fig. 1-4, a screw type air compressor comprises an air compressor housing 1, wherein the top of the air compressor housing 1 is fixedly connected with an air inlet control valve 3 through a bolt, the top of the air inlet control valve 3 is fixedly connected with an air inlet 2 through a bolt, one side of the air compressor housing 1 is fixedly connected with an air outlet connection port 4 through a bolt, one side of the air compressor housing 1, which is close to the air outlet connection port 4, is fixedly connected with an intercooler 5 through a bolt, the top of an inner cavity of the air compressor housing 1 is provided with a first-stage compression layer 8, the bottom of the inner cavity of the air compressor housing 1 is provided with a second-stage compression layer 12, the side wall of the inner cavity of the first-stage compression layer 8 is rotatably connected with an upper first screw rod 6 through a rotating shaft, one side of the upper first screw rod 6 is in threaded connection with an upper second screw rod 7, one end of the upper second screw rod 7 is rotatably connected with the side wall of the inner cavity of the first-stage compression layer 8 through the rotating shaft, the other end of the upper second screw rod 7 is fixedly connected with a second gear 17 through a bolt, the second gear 17 is rotationally connected with the side wall of the inner cavity of the air compressor shell 1 through a rotating shaft, the side wall of the inner cavity of the secondary compression layer 12 is rotationally connected with a lower second screw rod 15 through the rotating shaft, one side of the lower second screw rod 15 is in threaded connection with a lower first screw rod 11, one end of the lower first screw rod 11 is fixedly connected with a third gear 18 through a bolt, one ends of the lower first screw rod 11 and the lower second screw rod 15 far away from the third gear 18 are rotationally connected with a connecting bearing 10 through the rotating shaft, one ends of the two groups of connecting bearings 10 far away from the lower first screw rod 11 and the lower second screw rod 15 are all fixedly connected with the side wall of the inner cavity of the air compressor shell 1 through bolts, one side of the air compressor shell 1 close to the intercooler 5 is provided with an air injection cooling layer 9, the bottom of the inner cavity of the air compressor shell 1 is provided with an exhaust pipeline 13, an upper exhaust groove 19 is formed at the bottom of the inner cavity of the first-stage compression layer 8;

through adopting above-mentioned technical scheme, the air inlet control valve 3 through air compressor housing 1 top fixed connection is convenient for adjust the air input of its air inlet 2, and through the mutual meshing rotation promotion of first screw rod 6 and last second screw rod 7 of the last first screw rod 6 of first order compression layer 8 inner chamber lateral wall rotation connection, compress the gas that gets into, the compression of gas through first order compression layer 8 after, enter into jet cooling layer 9 through last exhaust groove 19, cool down it through intercooler 5 this moment, reentrant second compression layer 12, at this moment, rotate the lower first screw rod 11 and the lower second screw rod 15 of connection respectively through two sets of connecting bearings 10 one end and promote the compression of carrying out higher pressure range to it, when first order compression layer 8 compresses, because of the density decline of gas, the air input is more, can save extra consumption, accessible exhaust duct 13 discharges this moment, and be convenient for connect its relevant operational equipment through exhaust connector 4.

Referring to fig. 1, 2, 3 and 4, a brake motor 14 is fixedly connected to the inner cavity side wall of the air compressor housing 1 through a bolt, the brake motor 14 is fixedly connected with a first gear 16 through an output shaft, one side of the first gear 16 away from the brake motor 14 is rotationally connected with the inner cavity side wall of the air compressor housing 1 through a rotating shaft, the top and the bottom of the first gear 16 are respectively in meshed connection with a second gear 17 and a third gear 18, and one side of the third gear 18 away from the lower first screw 11 is rotationally connected with the inner cavity side wall of the air compressor housing 1 through the rotating shaft;

through adopting above-mentioned technical scheme, through the output of brake motor 14, can drive first gear 16 and rotate, synchronous can drive second gear 17 and third gear 18 and rotate this moment, drive its lower first screw rod 11 and last second screw rod 7 simultaneously and rotate, and then carry out rotatory propelling movement and realize the compression to gas.

The implementation principle of the spiral air compressor provided by the embodiment of the application is as follows: the air inlet control valve 3 fixedly connected with the top of the air compressor shell 1 is convenient for adjusting the air inlet 2 of the air compressor shell, the first gear 16 can be driven to rotate through the output of the brake motor 14, the second gear 17 can be driven to rotate synchronously at the moment, the upper first screw 6 and the upper second screw 7 which are connected with the inner cavity side wall of the first-stage compression layer 8 are driven to rotate and push in a meshed mode, the entered air is compressed in a squeezing mode, the air enters the air injection cooling layer 9 through the upper exhaust groove 19 after being compressed by the first-stage compression layer 8, the air is cooled through the intercooler 5 and then enters the second-stage compression layer 12, the first gear 16 rotates to synchronously drive the third gear 18 to rotate, the lower first screw 11 and the lower second screw 15 which are connected with one end of the two groups of connecting bearings 10 in a meshed mode are driven to rotate respectively to compress in a higher pressure range at the moment, the air inlet is more in a compressed mode due to the fact that the density of the air is reduced, extra power consumption can be saved, the air can be discharged through the exhaust pipeline 13 at the moment, and relevant working equipment can be conveniently connected through the exhaust connection port 4.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a spiral air compressor machine, includes air compressor machine casing (1), its characterized in that: the air compressor comprises an air compressor body (1), an air inlet control valve (3) is fixedly connected to the top of the air compressor body (1) through bolts, an air inlet (2) is fixedly connected to the top of the air inlet control valve (3), an exhaust connection port (4) is fixedly connected to one side of the air compressor body (1) through bolts, an intercooler (5) is fixedly connected to one side of the air compressor body (1) close to the exhaust connection port (4) through bolts, a primary compression layer (8) is arranged at the top of an inner cavity of the air compressor body (1), and a secondary compression layer (12) is arranged at the bottom of the inner cavity of the air compressor body (1).

2. A screw air compressor according to claim 1, wherein: the inner cavity side wall of the first-stage compression layer (8) is rotationally connected with an upper first screw (6) through a rotating shaft, one side of the upper first screw (6) is in threaded connection with an upper second screw (7), one end of the upper second screw (7) is rotationally connected with the inner cavity side wall of the first-stage compression layer (8) through the rotating shaft, the other end of the upper second screw (7) is fixedly connected with a second gear (17) through a bolt, and the second gear (17) is rotationally connected with the inner cavity side wall of the air compressor shell (1) through the rotating shaft.

3. A screw air compressor according to claim 1, wherein: the inner cavity side wall of the secondary compression layer (12) is rotationally connected with a lower second screw rod (15) through a rotating shaft, one side of the lower second screw rod (15) is in threaded connection with a lower first screw rod (11), one end of the lower first screw rod (11) is fixedly connected with a third gear (18) through a bolt, one ends of the lower first screw rod (11) and the lower second screw rod (15) away from the third gear (18) are rotationally connected with a connecting bearing (10) through the rotating shaft, and two groups of the connecting bearings (10) are far away from one ends of the lower first screw rod (11) and the lower second screw rod (15) and are fixedly connected with the inner cavity side wall of the air compressor shell (1) through bolts.

4. A screw air compressor according to claim 1, wherein: the inner cavity side wall of the air compressor shell (1) is fixedly connected with a brake motor (14) through a bolt, the brake motor (14) is fixedly connected with a first gear (16) through an output shaft, one side of the first gear (16) away from the brake motor (14) is rotationally connected with the inner cavity side wall of the air compressor shell (1) through a rotating shaft, the top and the bottom of the first gear (16) are respectively connected with a second gear (17) and a third gear (18) in a meshed mode, and one side of the third gear (18) away from a lower first screw (11) is rotationally connected with the inner cavity side wall of the air compressor shell (1) through the rotating shaft.

5. A screw air compressor according to claim 1, wherein: an air injection cooling layer (9) is arranged on one side, close to the intercooler (5), of the air compressor shell (1), an exhaust pipeline (13) is arranged at the bottom of an inner cavity of the air compressor shell (1), and an upper exhaust groove (19) is arranged at the bottom of an inner cavity of the primary compression layer (8).