CN216642371U - Air compressor with double air inlet structures - Google Patents

Abstract

The utility model relates to an air compressor with double air inlet structures, which comprises an outer cover, wherein a driving motor is fixedly connected on the side wall of the outer cover through bolts, two compression cylinders with symmetrical front view plane centers are arranged on the outer wall of the outer cover, pistons with synchronous equidirectional displacement are respectively embedded in the two compression cylinders in a sliding manner, the output shaft of the driving motor is connected with three turntables, two adjacent compression cylinders in the three turntables respectively carry out position transmission on the pistons, two check valves for controlling the flow direction of air flow are respectively arranged at the top ends of the two compression cylinders, the scheme is characterized in that the two compression cylinders are symmetrically arranged on the outer side of the outer cover in the central manner, the pistons in the two compression cylinders slide in the same direction, the two check valves with different directions are respectively arranged at the end parts of the two compression cylinders, and the mutual matching between the two pistons is utilized to realize the alternate compression and extraction of air in the two compression cylinders, therefore, the air flow in the air pipe is ensured to be continuous, double air intake is realized, and the air intake effect is improved.

Description

Air compressor with double air inlet structures

Technical Field

The application relates to the technical field of air compressors, in particular to an air compressor with a double air inlet structure.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. Centrifugal compressors are very large applications.

Current air compressor mostly is single formula structure of admitting air, carries the air current to the storage jar in through the air pump, realizes managing inside pressurization of storage, but the form air input of single intake duct is limited, influences the speed of filling of air compressor machine, for the work efficiency who promotes the air compressor machine. Therefore, those skilled in the art have provided an air compressor with a dual intake structure to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that proposes among the above-mentioned background art, this application provides a two air compressor machine of air inlet structure.

The application provides a pair of air compressor machine of air inlet structure adopts following technical scheme:

the utility model provides an air compressor machine of two inlet structure, includes the dustcoat, bolt fixedly connected with driving motor on the lateral wall of dustcoat, be provided with two compression section of thick bamboos of two front view centrosymmetric on the outer wall of dustcoat, and the equal cunning of inside of two compression section of thick bamboos has the piston of synchronous syntropy displacement, driving motor's output shaft transmission is connected with three carousel, and in the three carousel adjacent two carry out position transmission, two to the piston respectively compression section of thick bamboo top all is provided with two check valves that are used for controlling the flow direction of air current.

Through adopting above-mentioned technical scheme, driving motor transmission carousel rotates, and the carousel and then two pistons of transmission carry out the syntropy motion, realize the gas transmission operation in turn, realize the incessant transport of air current to this work efficiency who promotes the air compressor machine.

Preferably, the turntables are rotatably connected inside the outer cover, the turntables and the outer cover are coaxially arranged, the number of the turntables is three, a pin shaft is fixedly connected between every two adjacent turntables, and the pin shaft is arranged in a manner of deviating from the axis of the turntables.

Through adopting above-mentioned technical scheme, the carousel carries out coaxial rotation in the inside of dustcoat under driving motor transmission effect, and the round pin axle on the carousel realizes the convenient transmission to the piston.

Preferably, one side of the piston, which is far away from the one-way valve, is rotatably connected with a connecting rod, the other end of the connecting rod is sleeved on the corresponding pin shaft, a connecting channel is arranged between the outer cover and the compression cylinder, and the connecting rod is movably connected inside the connecting channel.

Through adopting above-mentioned technical scheme, the connecting rod is avoided taking place the scraping when the connecting rod rotates in the road, and the connecting rod is used for the carousel to the position transmission of piston.

Preferably, a baffle is fixedly connected with one end of the compression cylinder, the two check valves are fixedly connected to the baffle, the two check valves are arranged in opposite directions and used for air inlet, an air inlet pipe is fixedly connected with one end of each check valve, and an air outlet pipe is fixedly connected with one end of each check valve.

Through adopting above-mentioned technical scheme, utilize two check valves to control the air current that gets into the compression section of thick bamboo, avoid taking place palirrhea, guarantee the stability of device operation.

Preferably, the one end of intake pipe is provided with filtering mechanism, filtering mechanism includes that first filtration ring, second filter ring and third filter ring, first filtration ring, second filter ring and third filter ring set gradually from inside to outside, and sealed the setting between three's the top, the intake pipe extends to the inboard of first filtration ring.

Through adopting above-mentioned technical scheme, filtering mechanism utilizes first filtration ring, second to filter ring and third to filter the ring and carry out the multiple-layer filtering to the air, promotes the cleanliness factor of air in the air compressor machine.

To sum up, the application comprises the following beneficial technical effects:

two compression cylinders are arranged in the outer side of the outer cover in a centrosymmetric mode, pistons slide in the two compression cylinders in the same direction, two check valves in different directions are arranged at the end portions of the two compression cylinders, and the two pistons are matched with each other to achieve alternate compression and extraction of air in the two compression cylinders, so that continuous airflow in an air pipe is guaranteed, double air intake is achieved, and the air intake effect is improved; through set up filtering mechanism in the intake pipe, the filtration ring that bolt fixed connection overlaps layer upon layer and establishes on the filtering mechanism, when promoting the filter effect, the cleanliness factor of air in the air compressor machine is guaranteed to getting into in the later stage to the change of filtering the ring of being convenient for.

Drawings

Fig. 1 is an isometric view of an air compressor having a dual air intake structure according to an embodiment of the present application;

fig. 2 is a longitudinal sectional view of an air compressor having a dual intake structure according to an embodiment of the present application;

fig. 3 is a structure diagram of a filtering mechanism of an air compressor with a double air inlet structure in an embodiment of the present application.

Description of reference numerals: 1. a housing; 2. a drive motor; 3. a connecting channel; 4. a compression cylinder; 5. a one-way valve; 6. an air inlet pipe; 7. an air outlet pipe; 8. a filtering mechanism; 801. a first filter ring; 802. a second filter ring; 803. a third filter ring; 9. a piston; 10. a connecting rod; 11. a partition plate; 12. a turntable; 13. and (7) a pin shaft.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses air compressor machine of two inlet structure. Referring to fig. 1-3, an air compressor with double air inlet structure comprises an outer cover 1, a driving motor 2 is fixedly connected to the side wall of the outer cover 1 through bolts, two compression cylinders 4 with two front view planes in central symmetry are arranged on the outer wall of the outer cover 1, pistons 9 which synchronously move in the same direction are respectively embedded in the two compression cylinders 4 in a sliding manner, three rotating discs 12 are connected to the output shaft of the driving motor 2 in a transmission manner, two adjacent rotating discs 12 respectively transmit the positions of the pistons 9, two check valves 5 for controlling the flow direction of air flow are respectively arranged at the top ends of the two compression cylinders 4, the rotating discs 12 are rotatably connected to the inner part of the outer cover 1, the rotating discs 12 and the outer cover 1 are coaxially arranged, pin shafts 13 are fixedly connected between two adjacent rotating discs 12, the pin shafts 13 are arranged in a manner of deviating from the axial positions of the rotating discs 12, and the preferred distance between the farthest point and the closest point of the pin shafts 13 is smaller than the length of the compression cylinders 4, the stable operation of the piston 9 in the compression cylinder 4 is ensured, one side of the piston 9 far away from the one-way valve 5 is rotatably connected with a connecting rod 10, the other end of the connecting rod 10 is sleeved on a corresponding pin shaft 13, a connecting channel 3 is arranged between the outer cover 1 and the compression cylinder 4, the connecting rod 10 is movably connected in the connecting channel 3, the front view of the preferred connecting channel 3 is in an isosceles trapezoid structure, the connecting rod 10 is prevented from being collided with the inner walls of the outer cover 1 and the connecting channel 3 when rotating on the pin shaft 13 to influence the movement, a partition plate 11 is fixedly connected with one end of the compression cylinder 4, the two one-way valves 5 are fixedly connected on the partition plate 11, the directions of the two one-way valves 5 are opposite, one end of the one-way valve 5 for air inlet is fixedly connected with an air inlet pipe 6, one end of the one-way valve 5 for air outlet is fixedly connected with an air outlet pipe 7, and the preferred one-way valve 5 communicated with the air inlet pipe 6 is arranged towards the interior of the compression cylinder 4, the check valve 5 communicated with the air outlet pipe 7 is arranged towards the outside of the compression cylinder 4, so that the air flow can flow in one direction in the compression cylinder 4, one end of the air inlet pipe 6 is provided with a filtering mechanism 8, the filtering mechanism 8 comprises a first filtering ring 801, a second filtering ring 802 and a third filtering ring 803, the first filtering ring 801, the second filtering ring 802 and the third filtering ring 803 are sequentially arranged from inside to outside, the top ends of the first filtering ring 801, the air inlet pipe 6 extends to the inner side of the first filtering ring 801, one side of the first filtering ring 801, the second filtering ring 802 and the third filtering ring 803 are preferably provided with a mounting disc, the mounting disc is fixedly connected to the end part of the air inlet pipe 6, and the first filtering ring 801, the second filtering ring 802 and the third filtering ring 803 are fixedly connected with the mounting disc through bolts.

The implementation principle of the air compressor of two inlet structure of the embodiment of this application is: when air compression is carried out on the air compressor, the driving motor 2 is started to rotate, the driving motor 2 drives the rotary discs 12 to rotate, the three rotary discs 12 synchronously rotate under the action of the pin shaft 13, so that the pin shaft 13 circularly moves around the rotating shaft of the rotary discs 12, one end of the connecting rod 10 which is rotationally connected with the pin shaft 13 synchronously moves with the pin shaft, so that the piston 9 which is rotationally connected with the other end of the connecting rod 10 moves up and down in the compression cylinder 4, when the piston 9 moves down, external air is extracted, the external air is filtered through the first filtering ring 801, the second filtering ring 802 and the third filtering ring 803 in the filtering mechanism 8 to remove particles in the air, the situation that the particles are stacked in the air compressor to cause blockage is avoided, the filtered air enters the compression cylinder 4 through the air inlet pipe 6 and the one-way valve 5, when the piston 9 moves up, the piston 9 compresses the air in the compression cylinder 4, so that the air inside the compression cylinder 4 flows from the air outlet pipe 7 to the storage tank through the check valve 5; the movement directions of the pistons 9 in the two compression cylinders 4 at the two sides of the outer cover 1 are the same, and the pistons move upwards or downwards synchronously, so that one of the pistons and the other of the pistons are exhausted when sucking air, the continuity of air flow is ensured, and the air inlet speed of the storage tank is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. The utility model provides a two air compressor machine of air inlet structure, includes dustcoat (1), bolt fixedly connected with driving motor (2), its characterized in that on the lateral wall of dustcoat (1): be provided with two compression section of thick bamboo (4) of two front view central symmetry on the outer wall of dustcoat (1), and the equal sliding embedding in inside of two compression section of thick bamboo (4) has piston (9) of synchronous syntropy displacement, the output shaft transmission of driving motor (2) is connected with three carousel (12), and in three carousel (12) adjacent two carry out position transmission, two to piston (9) respectively compression section of thick bamboo (4) top all is provided with two check valves (5) that are used for controlling the flow direction of air current.

2. The air compressor of a pair of air inlet structure of claim 1, characterized in that: carousel (12) rotate to be connected in the inside of dustcoat (1), and coaxial setting between carousel (12) and the dustcoat (1), three fixedly connected with round pin axle (13) between two adjacent of carousel (12), and round pin axle (13) skew carousel (12) axis position sets up.

3. The air compressor of a pair of air inlet structure of claim 2, characterized in that: one side that check valve (5) were kept away from in piston (9) rotates and is connected with connecting rod (10), and the other pot head of connecting rod (10) is located on corresponding round pin axle (13), be provided with between dustcoat (1) and the compression section of thick bamboo (4) connecting channel (3), connecting rod (10) swing joint is in the inside of connecting channel (3).

4. The air compressor of a pair of air inlet structure of claim 1, characterized in that: compression section of thick bamboo (4) one end fixedly connected with baffle (11), two check valve (5) fixed connection is on baffle (11), and the direction of two check valves (5) sets up conversely, is used for admitting air check valve (5) one end fixedly connected with intake pipe (6) are used for giving vent to anger check valve (5) one end fixedly connected with outlet duct (7).

5. The air compressor of double air intake structure of claim 4, wherein: one end of intake pipe (6) is provided with filtering mechanism (8), filtering mechanism (8) are including first filtration ring (801), second filtration ring (802) and third filtration ring (803), first filtration ring (801), second filtration ring (802) and third filtration ring (803) set gradually from inside to outside, and sealed the setting between three's the top, intake pipe (6) extend to the inboard of first filtration ring (801).

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