CN213627891U

CN213627891U - Efficient energy-saving air compressor

Info

Publication number: CN213627891U
Application number: CN202022127264.7U
Authority: CN
Inventors: 方琪
Original assignee: Shaoxing Qiangfa Electromechanical Equipment Materials Co ltd
Current assignee: Shaoxing Qiangfa Electromechanical Equipment Materials Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-06
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a high-efficient energy-saving air compressor machine, press from both sides the cover including transmission case, piston box, periphery, piston box fixed connection be in the transmission case upper end, the inside rotation of transmission case is connected with the crank connecting rod, the crank connecting rod middle part is cup jointed and is connected with a plurality of sliding sleeve pipes, sliding sleeve outside of tubes lateral wall is connected with the piston rod through the connecting rod, piston rod top fixedly connected with piston block, piston incasement chamber lower part is provided with the air cavity of a plurality of relative settings, piston block sliding connection is in corresponding air cavity, air cavity upper portion is provided with the compression chamber, piston box lateral wall periphery is enclosed to be wrapped up in and is provided with the periphery and presss from both sides the cover, periphery press from both sides the. The utility model has the advantages of work efficiency is high, the radiating effect is strong, energy-conservation nature is good, can effectively utilize the resource.

Description

Efficient energy-saving air compressor

Technical Field

The utility model relates to an air compression equipment technical field, specific energy-efficient type air compressor machine that says so.

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. At present, the piston type air compressor mainly adopts a single piston to compress air, the efficiency of compressing the air is lower, and the requirement of high strength in the building industry cannot be met. Meanwhile, most of the existing air compressors adopt a plurality of cooling fans for heat dissipation, the rotation of the cooling fans needs to consume electric energy, and the cooling effect of the cooling fans cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a work efficiency is high, the radiating effect is strong, energy-conservation nature is good, can effectively utilize the energy-efficient type air compressor machine of resource.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a high-efficiency energy-saving air compressor comprises a transmission case, a piston case and a peripheral jacket, wherein the piston case is fixedly connected at the upper end of the transmission case, a crank connecting rod is rotatably connected inside the transmission case, one end of the crank connecting rod penetrates out of the outer side wall of the transmission case and is fixedly connected with a shaft coupler, a plurality of sliding sleeves are connected to the middle part of the crank connecting rod in a sleeved mode, the outer side wall of each sliding sleeve is fixedly connected with a connecting rod, the other end of the connecting rod is connected with a piston rod through a hinge piece hinge, the top end of the piston rod is fixedly connected with a piston block, a plurality of oppositely arranged air cavities are arranged at the lower part of the inner cavity of the piston case, the piston blocks are slidably connected in the corresponding air cavities, a compression cavity is arranged at the upper part, the piston box is characterized in that an air outlet pipe is fixedly connected to the top of the piston box, the bottom of the air outlet pipe is communicated with the compression cavity, a peripheral jacket is arranged on the periphery of the side wall of the piston box in a surrounding mode, cooling liquid is filled between the inner side of the peripheral jacket and the outer side of the piston box, a liquid inlet pipe is fixedly connected to the side wall of the lower end of the peripheral jacket, a liquid outlet pipe is fixedly connected to the side wall of the upper end of the peripheral jacket, which is located on the same side as the liquid inlet pipe, of the peripheral jacket, a guide plate is fixedly connected to the middle of the.

And the crank connecting rods at the two opposite ends of the sliding sleeve are respectively and fixedly connected with a limiting ring sleeve.

The air cavity is characterized in that a lantern ring is arranged at an opening at the lower end of the air cavity, a plurality of fixing rods distributed in an annular array are fixedly connected to the peripheral side wall of the lantern ring, the outer ends of the fixing rods are fixedly connected to the inner side of the air cavity in a closed mode, and the piston rods are sleeved in the lantern ring in a sliding mode.

The piston box is characterized by further comprising a plurality of air suction pipes, the air suction pipes penetrate through the peripheral jacket and then are fixedly connected to the outer side wall of the piston box, and one ends of the air suction pipes are communicated with the side wall of the upper end of the air cavity, which is opposite to the air cavity.

And a second check valve is fixedly arranged on the air suction pipe positioned on the outer side wall of the peripheral jacket.

The air suction pipe orifice outlet positioned at one end of the outer part is fixedly connected with a filter cover, and a plurality of filter holes densely distributed are formed in the filter cover.

The utility model has the advantages that: this device can improve work efficiency through a plurality of air cavities and the piston piece that is provided with, and the maximize utilizes the motor ability, has practiced thrift power resources, the cost is reduced, absorbs heat through the cooling water in the peripheral jacket simultaneously, has strengthened the device radiating effect, and absorbs thermal cooling water can be used for construction or domestic water, has practiced thrift power resources.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: the device comprises a transmission case 1, a piston case 2, a peripheral jacket 3, a crank connecting rod 4, a coupler 5, a sliding sleeve 6, a connecting rod 7, a piston rod 8, a piston block 9, an air cavity 10, a compression cavity 11, a vent pipe 12, a one-way valve 13, a vent pipe 14, a liquid inlet pipe 15, a liquid outlet pipe 16, a guide plate 17, a limit ring sleeve 18, a lantern ring 19, a fixed rod 20, a gas suction pipe 21, a one-way valve 22 II, a filter cover 23 and a hinge piece 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-efficiency energy-saving air compressor comprises a transmission case 1, a piston case 2, and a peripheral jacket 3, wherein the piston case 2 is fixedly connected to the upper end of the transmission case 1, a crank connecting rod 4 is rotatably connected to the inside of the transmission case 1, one end of the crank connecting rod 4 penetrates through the outer side wall of the transmission case 1 and is fixedly connected to a coupler 5, the middle part of the crank connecting rod 4 is connected to a plurality of sliding sleeves 6 in a sleeved manner, the outer side wall of each sliding sleeve 6 is fixedly connected to a connecting rod 7, the other end of the connecting rod 7 is connected to a piston rod 8 through a hinge 24 in a hinged manner, the top end of the piston rod 8 is fixedly connected to a piston block 9, the lower part of the inner cavity of the piston case 2 is provided with a plurality of oppositely arranged air cavities 10, the piston block 9 is slidably connected to the corresponding air, the top of the piston box 2 is fixedly connected with an air outlet pipe 14, the bottom of the air outlet pipe 14 is communicated with the compression cavity 11, the periphery of the side wall of the piston box 2 is wrapped with a peripheral jacket 3, cooling liquid is filled between the inner side of the peripheral jacket 3 and the outer side of the piston box 2, the side wall of the lower end of the peripheral jacket 3 is fixedly connected with an inlet pipe 15, the side wall of the upper end of the peripheral jacket 3 at the same side as the inlet pipe 15 is fixedly connected with a drain pipe 16, the middle part of the inner cavity of the peripheral jacket 3 is fixedly connected with a guide plate 17, and one end of the.

In the utility model, the crank connecting rods 4 at the two opposite ends of the sliding sleeve pipe 6 are respectively and fixedly connected with a spacing ring sleeve 18 which is used for limiting the relative position of the sliding sleeve pipe 6 on the crank connecting rods 4 and preventing the sliding sleeve pipe 6 from moving left and right on the crank connecting rods 4 to cause the damage of the connecting points such as the hinge piece 24 and the like;

a lantern ring 19 is arranged at an opening at the lower end of the air cavity 10, a plurality of fixing rods 20 distributed in an annular array are fixedly connected to the peripheral side wall of the lantern ring 19, the outer ends of the fixing rods 20 are fixedly connected to the inner side of the air cavity 10, and the piston rod 8 is sleeved in the lantern ring 19 in a sliding mode and used for limiting the displacement direction of the piston rod 8 and enabling the piston rod 8 to move along the central axis of the air cavity 10 all the time; in the embodiment of the present invention, the sleeve ring 19 and the fixing rod 20 can be eliminated, but the connection mode between the piston rod 8 and the piston block 9 should be changed accordingly, and the connection mode can be changed to a spherical hinge connection or a hinge connection mode, so that when the piston rod 8 moves up and down, the piston rod 8 and the piston block 9 can move angularly relative to each other, thereby preventing the transverse acting force between the piston rod 8 and the piston block 9 from generating a transverse acting force, and preventing the connection between the piston rod 8 and the piston block 9 from breaking;

the air suction device also comprises a plurality of air suction pipes 21, the air suction pipes 21 penetrate through the peripheral jacket 3 and then are fixedly connected to the outer side wall of the piston box 2, and one ends of the air suction pipes 21 are communicated with the side wall of the upper end of the opposite air cavity 10 and are used for the entry of external air;

a second check valve 22 is fixedly arranged on an air suction pipe 21 positioned on the outer side wall of the peripheral jacket 3 and used for air to enter in a one-way mode, so that air compression is realized;

the mouth of the air suction pipe 21 positioned at one end of the outer part is fixedly connected with a filter cover 23, a plurality of filter holes densely distributed are formed in the filter cover 23 and used for blocking dust and sundries outside during air suction, and the filter cover 23 is of an arc-shaped upward arched structure, so that the dust and sundries are not easy to be piled and squeezed at the top of the filter cover 23, and the dustproof effect is achieved.

The utility model discloses a theory of operation is: when in use, the air compressor is firstly connected with an external motor through a coupler 5, when the motor rotates, the coupler 5 drives a crank connecting rod 4 to rotate, the crank connecting rod 4 drives a piston rod 8 and a piston block 9 at the tail end of the piston rod 8 to do reciprocating piston motion in an air cavity 10 through a connecting rod 7, when the piston block 9 contracts downwards, a one-way valve 13 is closed to prevent the air in a compression cavity 11 from flowing back into the air cavity 10, a two-way valve 22 of the same company is opened to suck the air into the air cavity 10 through an air suction pipe 21, then the piston block 9 moves upwards to compress the air into the compression cavity 11, the air is continuously conveyed into the compression cavity 11 through the repeated and continuous motion of the plurality of piston blocks 9 and the air cavity 10, the compressed air is input into equipment such as an air pressure tank through an air outlet pipe 14, the time required for compressing the air with the same volume to the designated pressure is halved, the working efficiency is improved, the electric energy is saved, and the cost is reduced;

in the work engineering, the heat that piston block 9 and air compression produced is leading-in to the coolant liquid between the peripheral jacket 3 through piston case 2 lateral wall, and the coolant liquid is the running water, and the coolant liquid gets into through feed liquor pipe 15, gets rid of from drain pipe 16 again for realize the heat dissipation, and absorb thermal coolant liquid can be used for construction or domestic water, practiced thrift electric power resource.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an energy-efficient type air compressor machine, includes transmission case (1), piston box (2), peripheral cover (3) that presss from both sides, its characterized in that: the piston box (2) is fixedly connected to the upper end of the transmission box (1), a crank connecting rod (4) is rotatably connected inside the transmission box (1), one end of the crank connecting rod (4) penetrates out of the outer side wall of the transmission box (1) and then is fixedly connected with a coupler (5), a plurality of sliding sleeves (6) are connected to the middle of the crank connecting rod (4) in a sleeved mode, the outer side wall of each sliding sleeve (6) is fixedly connected with a connecting rod (7), the other end of each connecting rod (7) is connected with a piston rod (8) through a hinge piece (24) in a hinged mode, a piston block (9) is fixedly connected to the top end of each piston rod (8), a plurality of oppositely arranged air cavities (10) are arranged on the lower portion of an inner cavity of the piston box (2), the piston blocks (9) are slidably connected into the corresponding, the air cavity (10) and the compression cavity (11) are communicated with each other through a vent pipe (12), a one-way valve (13) is fixedly arranged in the vent pipe (12), an air outlet pipe (14) is fixedly connected with the top of the piston box (2), the bottom of the air outlet pipe (14) is communicated with the compression cavity (11), the periphery of the side wall of the piston box (2) is wrapped with a peripheral jacket (3), cooling liquid is filled between the inner side of the peripheral jacket (3) and the outer side of the piston box (2), a liquid inlet pipe (15) is fixedly connected with the side wall of the lower end of the peripheral jacket (3), a liquid outlet pipe (16) is fixedly connected with the side wall of the upper end of the peripheral jacket (3) which is positioned at the same side of the liquid inlet pipe (15), a guide plate (17) is fixedly connected with the middle part of the inner cavity of the peripheral jacket (3), and one end of the guide plate (17) far away from the liquid inlet pipe (15) and the liquid outlet pipe (16) is provided with a water passing port.

2. The efficient energy-saving air compressor according to claim 1, wherein: and the crank connecting rods (4) at the two opposite ends of the sliding sleeve (6) are respectively and fixedly connected with a limiting ring sleeve (18).

3. The efficient energy-saving air compressor according to claim 1, wherein: the air cavity structure is characterized in that a sleeve ring (19) is arranged at an opening at the lower end of the air cavity (10), a plurality of fixing rods (20) distributed in an annular array are fixedly connected to the peripheral side wall of the sleeve ring (19), the outer ends of the fixing rods (20) are fixedly connected to the inner side of the air cavity (10) in a closed mode, and the piston rod (8) is sleeved in the sleeve ring (19) in a sliding mode.

4. The efficient energy-saving air compressor according to claim 1, wherein: the piston box is characterized by further comprising a plurality of air suction pipes (21), the air suction pipes (21) penetrate through the peripheral jacket (3) and then are fixedly connected to the outer side wall of the piston box (2), and one ends of the air suction pipes (21) are communicated with the side wall of the upper end of the air cavity (10) which is opposite to the air cavity.

5. The efficient energy-saving air compressor according to claim 4, wherein: and a second check valve (22) is fixedly arranged on the air suction pipe (21) positioned on the outer side wall of the peripheral jacket (3).

6. The efficient energy-saving air compressor according to claim 4, wherein: the outlet of the air suction pipe (21) at one end of the outer part is fixedly connected with a filter cover (23), and a plurality of densely distributed filter holes are formed in the filter cover (23).