CN216044314U

CN216044314U - Double-pressure switchable high-pressure compressor

Info

Publication number: CN216044314U
Application number: CN202122709806.6U
Authority: CN
Inventors: 江令通; 盛雄军; 江新军; 李升高; 胡振杰
Original assignee: Taizhou Baoen Technology Co ltd
Current assignee: Taizhou Baoen Technology Co ltd
Priority date: 2021-11-06
Filing date: 2021-11-06
Publication date: 2022-03-15
Anticipated expiration: 2031-11-06

Abstract

The utility model belongs to the technical field of air compression equipment, and particularly relates to a double-pressure switchable high-pressure compressor which comprises a motor and a machine head, wherein a filter is connected to an air outlet of the machine head, a pressure switching valve is connected to the filter, the air outlet of the filter is connected with one end of a first inflation hose, the other end of the first inflation hose is connected with a first inflation valve, the air outlet of the pressure switching valve is connected with one end of a second inflation hose, the other end of the second inflation hose is connected with a second inflation valve, a first safety valve is arranged on the filter, a second safety valve is arranged on the pressure switching valve, and the first safety valve and the second safety valve are different in pressure. The utility model can output double pressure, respectively inflate two gas cylinders with different pressures at constant pressure, and simultaneously, the two pressures are provided with different safety valves, so that the safety is high, and the market demand is met.

Description

Double-pressure switchable high-pressure compressor

The technical field is as follows:

the utility model belongs to the technical field of air compression equipment, and particularly relates to a double-pressure switchable high-pressure compressor.

Background art:

the compressor is a device for converting mechanical energy into gas pressure energy, is an air pressure generating device for compressing air, and is widely applied to the industrial field.

The existing compressor has single inflation pressure, is provided with a group of safety valves and can only inflate at one constant pressure. However, in reality, the pressures born by the gas cylinders with different purposes are different, so that potential safety hazards exist in constant-pressure inflation of the gas cylinders with different purposes under one pressure, and the requirement of double-pressure use in the market cannot be met.

The utility model content is as follows:

the utility model aims to provide a double-pressure switchable high-pressure compressor which can output double pressure, respectively inflate two gas cylinders with different pressures at constant pressure, is provided with different safety valves at the same time, is high in safety and meets market requirements.

The utility model is realized by the following steps:

the utility model provides a two changeable high-pressure compressors of pressure, includes motor and aircraft nose, the gas outlet department of aircraft nose is connected with the filter, be connected with the pressure diverter valve on the filter, the one end of inflating hose I is connected to the gas outlet of filter, and the other end of inflating hose I is connected inflation valve I, the one end of inflating hose II is connected to the gas outlet of pressure diverter valve, and inflation valve II is connected to the other end of inflating hose II, be equipped with relief valve I on the filter, be equipped with relief valve II on the pressure diverter valve, the pressure that relief valve I and relief valve II set up is different.

In the above double-pressure switchable high-pressure compressor, the first inflation valve is provided with the first pressure gauge, and the second inflation valve is provided with the second pressure gauge.

In the above dual-pressure switchable high-pressure compressor, the color of the first charge valve is different from the color of the second charge valve.

In foretell two changeable high-pressure compressors of pressure, still include the frame, motor and aircraft nose set up on the frame side by side, the front side of aircraft nose is equipped with from driving wheel, rear side and is equipped with and follow the coaxial fan blade of driving wheel, the action wheel of motor with pass through belt transmission from the driving wheel and connect, the belt outside cover is equipped with the protective cover of fixing on the frame, aircraft nose rear side cover is equipped with the protection casing of fixing on the frame, be equipped with position and the corresponding net cover of fan blade on the protection casing.

In foretell changeable high-pressure compressor of two pressures, the frame includes horizontally bottom plate and the vertical board of connection on the bottom plate, vertical board perpendicular to bottom plate, motor and aircraft nose setting are on the bottom plate, the front side at vertical board is fixed to the protective cover, from driving wheel, action wheel and belt setting between vertical board and protective cover, the pivot of motor is passed vertical board and is connected the action wheel, and the pivot of aircraft nose is passed vertical board and is connected from the driving wheel.

In foretell changeable high-pressure compressor of two pressures, be equipped with the handle on the frame, the handle is including handle portion, preceding connecting rod and the back connecting rod that is Z shape, handle portion front end is connected vertical board, rear end through preceding connecting rod and is connected the bottom plate through the back connecting rod, the handle sets up along the edge of protection casing with the corresponding part of protection casing.

In the switchable high-pressure compressor with double pressures, the protective cover is provided with a plurality of waist-shaped holes, and the length of each waist-shaped hole is arranged along the horizontal direction.

In the above dual-pressure switchable high-pressure compressor, the protective cover is provided with a bracket for placing the first inflation valve and the second inflation valve.

In the above double-pressure switchable high-pressure compressor, the frame is provided with a switch bracket, the switch bracket is provided with a control switch assembly electrically connected with the motor, and the control switch assembly comprises a phase sequence protection switch.

Compared with the prior art, the utility model has the outstanding advantages that:

1. the first inflation hose and the second inflation hose can respectively inflate different gas cylinders, the first safety valve and the second safety valve play a role in overpressure unloading protection to prevent the gas cylinders from being exploded due to overpressure, the first safety valve and the second safety valve are provided with different pressures to inflate the gas cylinders with different pressures at constant pressure, and the utility model can respectively inflate the gas cylinders with two different pressures at constant pressure, is convenient to switch and high in safety and meets the market requirements;

2. the protective cover covered on the outer side of the belt effectively protects the belt, the driving wheel and the driven wheel, prevents the belt, the driving wheel and the driven wheel from being collided when in use, transportation or storage, can protect the safety of operators, and can effectively prevent dust; the protective cover covered on the machine head can effectively protect the machine head, prevent the machine head from being collided when in use, transportation or storage, protect the safety of an operator and effectively prevent dust; the fan blade of the utility model blows against the machine head, effectively cools the machine head and the compressed gas, prolongs the service life of the utility model, and the grid cover can not only protect the fan blade but also ventilate; the utility model has compact structure, small volume, small occupied space and convenient transportation and storage;

3. the Z-shaped handle part is convenient for carrying by two hands; the handle sets up along the edge of protection casing with the part that the protection casing is relative, effectively protects the protection casing, prevents that it from being collided with when using, carrying or saving.

Description of the drawings:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

fig. 3 is an exploded view of the present invention.

Reference numerals: 1. a motor; 2. a machine head; 3. a filter; 4. a pressure switching valve; 5. a first air inflation hose; 6. a first inflation valve; 7. a second air-filled hose; 8. a second inflation valve; 9. a first safety valve; 10. a second safety valve; 11. a first pressure gauge; 12. a second pressure gauge; 13. a frame; 14. a driven wheel; 15. a fan blade; 16. a driving wheel; 17. a belt; 18. a protective cover; 19. a protective cover; 20. a grid cover; 21. a base plate; 22. a vertical plate; 23. a handle part; 24. a front connecting rod; 25. a rear connecting rod; 26. a waist-shaped hole; 27. a bracket; 28. a switch bracket; 29. and a control switch assembly.

The specific implementation mode is as follows:

the utility model will now be further described by way of specific examples, with reference to figures 1 to 3:

the utility model provides a two changeable high-pressure compressors of pressure, includes motor 1 and aircraft nose 2, the gas outlet department of aircraft nose 2 is connected with filter 3, and filter 3 effectively filters mixed oil and water in the compressed air, be connected with pressure diverter valve 4 on the filter 3, the one end of inflation hose one 5 is connected to the gas outlet of filter 3, and inflation valve 6 is connected to the other end of inflation hose one 5, the one end of inflation hose two 7 is connected to the gas outlet of pressure diverter valve 4, and inflation valve two 8 is connected to the other end of inflation hose two 7, be equipped with relief valve one 9 on the filter 3, be equipped with relief valve two 10 on the pressure diverter valve 4, the pressure that relief valve one 9 and relief valve two 10 set up is different.

As shown in fig. 1 and 3, the first inflation hose 5 and the second inflation hose 7 of the present invention can respectively inflate different gas cylinders, the first safety valve 9 and the second safety valve 10 play a role in overpressure unloading protection to prevent the gas cylinders from overpressure explosion, and the first safety valve 9 and the second safety valve 10 set different pressures to inflate the gas cylinders with different pressures at constant pressure. The utility model can respectively inflate two gas cylinders with different pressures at constant pressure, is convenient to switch and high in safety, and meets the market demand.

In order to intuitively know whether the air pressure of the first inflation hose 5 and the second inflation hose 7 is within a required pressure range, a first pressure gauge 11 is arranged on the first inflation valve 6, and a second pressure gauge 12 is arranged on the second inflation valve 8.

In order to distinguish the first inflation valve 6 from the second inflation valve 8, the first inflation valve 6 and the second inflation valve 8 are different in color.

Further, still include frame 13, motor 1 and aircraft nose 2 set up side by side on frame 13, the front side of aircraft nose 2 is equipped with from driving wheel 14, the rear side is equipped with and follows the coaxial fan blade 15 of driving wheel 14, the action wheel 16 of motor 1 with from driving wheel 14 and pass through belt 17 transmission and connect, belt 17 outside cover is equipped with the protective cover 18 of fixing on frame 13, aircraft nose 2 rear side cover is equipped with the protection casing 19 of fixing on frame 13, be equipped with the position on the protection casing 19 and the corresponding net cover 20 of fan blade 15.

As shown in fig. 1-3, the protective cover 18 of the present invention can effectively protect the belt 17, the driving wheel 16 and the driven wheel 14 from being knocked during use, transportation or storage, and can protect the safety of operators and prevent dust effectively; the protective cover 19 can effectively protect the head 2, prevent the head from being collided when being used, carried or stored, protect the safety of operators and effectively prevent dust; in the use process, the fan blade 15 is directly opposite to the machine head 2 to blow, the machine head 2 and the compressed gas are effectively cooled, the service life of the air conditioner is prolonged, and the grid cover 20 can protect the fan blade and ventilate; the utility model has compact structure, small volume, small occupied space and convenient transportation and storage.

Structure of the frame 13: as shown in fig. 2 and 3, the frame 13 includes a horizontal bottom plate 21 and a vertical plate 22 connected to the bottom plate 21, the vertical plate 22 is perpendicular to the bottom plate 21, the motor 1 and the handpiece 2 are disposed on the bottom plate 21, the protecting cover 18 is fixed on the front side of the vertical plate 22, the driven wheel 14, the driving wheel 16 and the belt 17 are disposed between the vertical plate 22 and the protecting cover 18, the rotating shaft of the motor 1 passes through the vertical plate 22 to connect with the driving wheel 16, and the rotating shaft of the handpiece 2 passes through the vertical plate 22 to connect with the driven wheel 14. Follow driving wheel 14, driving wheel 16 and belt 17 setting between vertical board 22 and protective cover 18, effectively protect from driving wheel 14, driving wheel 16 and belt 17, prevent that it from being collided with when using, carrying or saving, and can protect operator's safety, can effectively prevent dust simultaneously.

Furthermore, the protective cover 19 is fixed on the bottom plate 21 through screws, so that the fixation is firm and reliable, and the installation is convenient.

In order to carry the utility model conveniently, the frame 13 is provided with a handle, the handle comprises a Z-shaped handle part 23, a front connecting rod 24 and a rear connecting rod 25, the front end of the handle part 23 is connected with the vertical plate 22 through the front connecting rod 24, the rear end of the handle part is connected with the bottom plate 21 through the rear connecting rod 25, and the Z-shaped handle part 23 is convenient for carrying by two hands; the handle and the corresponding part of the protection cover 19 are arranged along the edge of the protection cover 19, so that the protection cover 19 is effectively protected and prevented from being collided when being used, carried or stored.

In order to ventilate and dissipate heat, the protective cover 18 is provided with a plurality of waist-shaped holes 26, and the length of each waist-shaped hole 26 is arranged along the horizontal direction, so that the ventilation effect is good.

When the inflatable protection cover is not used, in order to conveniently store the first inflatable hose 5 and the second inflatable hose 7, a bracket 27 for placing the first inflatable valve 6 and the second inflatable valve 8 is arranged on the protection cover 19.

Furthermore, a switch bracket 28 is arranged on the frame 13, a control switch assembly 29 electrically connected with the motor 1 is placed on the switch bracket 28, and the control switch assembly 29 comprises a phase sequence protection switch, so that the compressor can be prevented from being damaged due to the reverse rotation of the motor.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. A double-pressure switchable high-pressure compressor comprises a motor (1) and a machine head (2), and is characterized in that: the gas outlet department of aircraft nose (2) is connected with filter (3), be connected with pressure diverter valve (4) on filter (3), the one end of inflating hose (5) is connected to the gas outlet of filter (3), and inflation valve (6) are connected to the other end of inflating hose (5), the one end of inflating hose (7) is connected to the gas outlet of pressure diverter valve (4), and inflation valve (8) is connected to the other end of inflating hose (7), be equipped with relief valve (9) on filter (3), be equipped with relief valve (10) on pressure diverter valve (4), the pressure that relief valve (9) and relief valve (10) set up is different.

2. A dual pressure switchable high pressure compressor according to claim 1, characterized in that: the first pressure gauge (11) is arranged on the first inflation valve (6), and the second pressure gauge (12) is arranged on the second inflation valve (8).

3. A dual pressure switchable high pressure compressor according to claim 1, characterized in that: still include frame (13), motor (1) and aircraft nose (2) set up side by side on frame (13), the front side of aircraft nose (2) is equipped with from driving wheel (14), rear side is equipped with and follows driving wheel (14) coaxial fan blade (15), the action wheel (16) of motor (1) and follow driving wheel (14) are connected through belt (17) transmission, belt (17) outside cover is equipped with protective cover (18) of fixing on frame (13), aircraft nose (2) rear side cover is equipped with protection casing (19) of fixing on frame (13), be equipped with position and the corresponding net cover (20) of fan blade (15) on protection casing (19).

4. A dual pressure switchable high pressure compressor according to claim 3, characterized in that: frame (13) include horizontally bottom plate (21) and connect vertical board (22) on bottom plate (21), vertical board (22) perpendicular to bottom plate (21), motor (1) and aircraft nose (2) set up on bottom plate (21), the front side at vertical board (22) is fixed in protective cover (18), set up between vertical board (22) and protective cover (18) from driving wheel (14), action wheel (16) and belt (17), and vertical board (22) connection action wheel (16) is passed in the pivot of motor (1), and vertical board (22) connection from driving wheel (14) is passed in the pivot of aircraft nose (2).

5. A dual pressure switchable high pressure compressor according to claim 4, characterized in that: be equipped with the handle on frame (13), the handle is including handle portion (23), preceding connecting rod (24) and back connecting rod (25) that are Z shape, vertical board (22) is connected through preceding connecting rod (24) to handle portion (23) front end, the rear end passes through back connecting rod (25) and connects bottom plate (21), the handle sets up along the edge of protection casing (19) with the corresponding part of protection casing (19).

6. A dual pressure switchable high pressure compressor according to claim 3, characterized in that: the protective cover (18) is provided with a plurality of waist-shaped holes (26), and the length of each waist-shaped hole (26) is arranged along the horizontal direction.

7. A dual pressure switchable high pressure compressor according to claim 3, characterized in that: and a bracket (27) for placing the first inflation valve (6) and the second inflation valve (8) is arranged on the protective cover (19).

8. A dual pressure switchable high pressure compressor according to claim 3, characterized in that: be equipped with switch support (28) on frame (13), place control switch assembly (29) of being connected with motor (1) electricity on switch support (28), control switch assembly (29) are including phase sequence protection switch.