CN216077588U

CN216077588U - Air inlet cavity of oil-free pendulum air compressor with uniform air distribution

Info

Publication number: CN216077588U
Application number: CN202121479102.8U
Authority: CN
Inventors: 徐丽
Original assignee: Fujian Xinbao Energy Technology Co ltd
Current assignee: Fujian Xinbao Energy Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-03-18
Anticipated expiration: 2031-07-01

Abstract

The utility model provides an oil-free pendulum air compressor air inlet cavity with uniform air distribution, and relates to the technical field of air compressor air inlet cavities. According to the utility model, the pushing device is arranged, the sliding speed of the push plate is changed by changing the rotating speed of the first motor, so that the flow velocity of the air flow is changed, the limiting plate limits the baffle, the baffle prevents the air flow in the air inlet cavity from being upwards driven when the push plate slides upwards, the damage to equipment caused by the disorder of the air flow in the air inlet cavity is avoided, most of the air inlet cavities of the oil-free pendulum air compressors at present are directly communicated with the air inlet, the size and the flowing speed of the air flow cannot be controlled, the uniform air distribution work is lacked, and the air compressor cannot be ensured to stably compress the air.

Description

Air inlet cavity of oil-free pendulum air compressor with uniform air distribution

Technical Field

The utility model relates to the technical field of air inlet cavities of air compressors, in particular to an oil-free pendulum air compressor air inlet cavity with uniform air distribution.

Background

The oilless pendulum-type air compressor machine adopts drive crankshaft subassembly and compressed air body subassembly to constitute more, is connected with the drive shaft through rotor and the piston assembly in the chamber of admitting air, carries out compressed air's work through reciprocating motion, and the chamber of admitting air that admits air along with the development of technique is to the oilless pendulum-type air compressor machine divides gas work also to have certain requirement.

Most do not have oily pendulum-type air compressor machine chamber of admitting air at present all is direct and air inlet intercommunication, and the size of uncontrollable air current and the speed of circulation lack the work of evenly dividing gas, can't guarantee that the air compressor machine carries out stable compression to gas, can't accomplish to optimize the problem that promotes compression efficiency, for this we provide one kind and divide even no oily pendulum-type air compressor machine chamber of admitting air of gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an air inlet cavity of an oil-free pendulum type air compressor with uniform air distribution.

In order to achieve the purpose, the utility model adopts the following technical scheme: an oil-free pendulum air compressor air inlet cavity with uniform air distribution comprises an air compressor main body, wherein the top of the air compressor main body is provided with an air inlet cavity main body, the surface of the air inlet cavity main body is provided with an air inlet pipe, the top of the air inlet cavity main body is provided with a pushing device and used for changing the flow rate of air, the pushing device comprises a pushing base fixedly connected with the top of the air inlet cavity main body, one side of the pushing base is fixedly connected with a first motor, the driving end of the first motor is rotatably connected with a first rotating rod, one end of the first rotating rod, far away from the first motor, is rotatably connected with the inner wall of the pushing base through a bearing, the outer wall of the first rotating rod is fixedly connected with an elliptical block, the inner wall of the pushing base is fixedly connected with a fixed rod, the outer wall of the fixed rod is fixedly connected with a push plate, and the push plate is slidably connected with the inner wall of the pushing base, the top of push pedal offsets with one side of oval piece, the equal fixedly connected with fixed spring in both ends of push pedal bottom, the outer wall at the dead lever is established to fixed spring sliding sleeve, the one end that fixed spring kept away from the push pedal and the inner wall fixed connection of propelling movement base.

Preferably, the inner wall of chamber of admitting air main part has the baffle through the hinge, the spacing spring of bottom fixedly connected with of baffle, the one end that the baffle was kept away from to spacing spring and the inner wall fixed connection of chamber of admitting air main part, the inner wall fixedly connected with limiting plate of chamber of admitting air main part, the bottom of limiting plate offsets with the top of baffle, the limiting plate is located the below of intake pipe.

Preferably, the two ends of the bottom of the air compressor main body are fixedly connected with bases, and anti-skid grains are formed in the bottoms of the bases.

Preferably, the outer wall of the air inlet cavity body is provided with a filtering device, the filtering device comprises an air inlet pipe fixedly connected with the outer wall of the air inlet cavity body, the outer wall of the air inlet pipe is fixedly connected with a filtering base, the inner wall of the filtering base is connected with a filtering plate in a sliding manner, the top of the filtering plate is fixedly connected with a handle, one side of the filtering base is fixedly connected with a second motor, the driving end of the second motor is rotatably connected with a second rotating rod, one end of the second rotating rod, far away from the second motor, is rotated with the inner wall of the filtering base through a bearing, the outer wall of the second rotating rod is fixedly connected with a gear, the inner wall of the filtering base is slidably connected with an upper rack, the upper rack is meshed with the gear, the inner wall of the filtering base is slidably connected with a lower rack, the lower rack is meshed with the gear, and the tops of the upper rack and the lower rack are both fixedly connected with a limiting frame, the inner sides of the ends, far away from the upper rack and the lower rack, of the limiting frames are abutted to the top of the filtering base, limiting rods are fixedly connected to the two sides of the filtering base, and the limiting rods penetrate through the limiting frames in a sliding mode.

Preferably, the inner wall of the filtering base is provided with a groove, and the groove is matched with the filtering plate.

Preferably, the upper rack and the lower rack are consistent in length, and the upper rack is located above the lower rack.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. in the utility model, by arranging the pushing device, when the flow velocity of the air flow in the air inlet cavity main body needs to be changed, the first motor is turned on to drive the first rotating rod and the elliptic disc to rotate, the push plate slides simultaneously, the fixed spring deforms, the sliding speed of the push plate is changed by changing the rotating speed of the first motor, so that the flow velocity of the air flow is changed, when the push plate slides downwards, the air pressure drives the baffle to rotate, the limit spring deforms, when the push plate slides upwards, the limit spring generates elastic force for breaking loose and binding to drive the baffle to reset, the limit plate limits the baffle, when the baffle prevents the push plate from sliding upwards, the air flow in the air inlet cavity is driven upwards, the air flow in the air inlet cavity is prevented from being disordered and damaging equipment, the air inlet cavities of most existing oil-free pendulum air compressors are directly communicated with the air inlet, and the size and the circulation rate of the air flow cannot be controlled, lack the work of evenly dividing gas, can't guarantee that the air compressor machine carries out stable compression to gas, can't accomplish to optimize the problem that promotes compression efficiency, the effectual practicality that improves equipment of using of this device.

2. In the utility model, by arranging the filtering device, when the filtering plate needs to be replaced, the second motor is started to drive the second rotating rod and the gear to rotate, meanwhile, the upper rack and the lower rack slide to drive the limiting frame to slide together, the limiting rod limits the limiting frame, when the limiting frame is abutted against one end of the limiting rod far away from the filtering base, the second motor is closed, the handle is held, the filter plate is drawn out, a new filter plate is inserted into the filtering base, the second motor is turned on again to drive the limiting frame to reset, the limiting frame limits the filtering plate, the air passing through the air inlet pipe is filtered, the air around most of the existing air compressors has large dust, in the operation of the air compressor, dust in the air blocks up the air intake system of the air compressor very fast, causes that the negative pressure of breathing in is high, seriously influences the normal operating of the air compressor, causes serious influence for production, and the effectual ease for equipment that has improved of application of this device.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of an air inlet cavity of an oil-free pendulum air compressor with uniform air distribution, provided by the utility model;

FIG. 2 is a cross-sectional view of a pushing device in an air inlet cavity of an oil-free pendulum air compressor with uniform air distribution, provided by the utility model;

FIG. 3 is a schematic view of a part of the structure of a filtering device in an air inlet cavity of an oil-free pendulum air compressor with uniform air distribution, provided by the utility model;

fig. 4 is a schematic view of a part of the structure of the filtering device in the air inlet cavity of the oil-free pendulum air compressor with uniform air distribution provided by the utility model.

Illustration of the drawings: 1. an air compressor main body; 2. a base; 3. an air intake cavity body; 4. a pushing device; 401. a first motor; 402. an elliptical block; 403. a first rotating lever; 404. pushing the plate; 405. fixing the rod; 406. fixing the spring; 407. pushing the base; 408. a limiting plate; 409. a baffle plate; 410. a limiting spring; 5. a filtration device; 501. a limiting frame; 502. an upper rack; 503. a filter base; 504. a second motor; 505. a handle; 506. a filter plate; 507. a lower rack; 508. a limiting rod; 509. a second rotating lever; 510. a gear; 511. an air inlet pipe.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the utility model provides an air inlet cavity of an oil-free pendulum air compressor with uniform air distribution, which includes an air compressor main body 1, wherein an air inlet cavity main body 3 is arranged at the top of the air compressor main body 1, and an air inlet pipe 511 is arranged on the surface of the air inlet cavity main body 3.

The specific arrangement and function of the pushing device 4 and the filtering device 5 will be described in detail below.

As shown in fig. 1 and 2, a pushing device 4 is disposed at the top of the air intake cavity body 3 and is used for changing the flow rate of the air, the pushing device 4 includes a pushing base 407 fixedly connected to the top of the air intake cavity body 3, a first motor 401 is fixedly connected to one side of the pushing base 407, a driving end of the first motor 401 is rotatably connected to a first rotating rod 403, one end of the first rotating rod 403, which is far away from the first motor 401, is rotatably connected to an inner wall of the pushing base 407 through a bearing, an elliptical block 402 is fixedly connected to an outer wall of the first rotating rod 403, a fixing rod 405 is fixedly connected to an inner wall of the pushing base 407, a pushing plate 404 is fixedly connected to an outer wall of the fixing rod 405, the pushing plate 404 is slidably connected to an inner wall of the pushing base 407, the top of the pushing plate 404 abuts against one side of the elliptical block 402, and fixing springs 406 are fixedly connected to both ends of the bottom of the pushing plate 404, the outer wall at dead lever 405 is established to fixed spring 406 slip cover, the inner wall fixed connection of one end and propelling movement base 407 that push pedal 404 was kept away from to fixed spring 406, the inner wall of chamber main part 3 admits air has baffle 409 through the hinge, the bottom fixedly connected with spacing spring 410 of baffle 409, the one end that baffle 409 was kept away from to spacing spring 410 and the inner wall fixed connection of chamber main part 3 admits air, the inner wall fixedly connected with limiting plate 408 of chamber main part 3 admits air, the bottom of limiting plate 408 offsets with the top of baffle 409, limiting plate 408 is located the below of intake pipe 511.

The whole pushing device 4 achieves the effects that by arranging the pushing device 4, when the flow velocity of the air flow in the air inlet cavity main body 3 needs to be changed, the first motor 401 is opened to drive the first rotating rod 403 and the elliptic disc to rotate, meanwhile, the push plate 404 slides, the fixed spring 406 deforms, the sliding speed of the push plate 404 is changed by changing the rotating speed of the first motor 401, so that the flow velocity of the air flow is changed, when the push plate 404 slides downwards, the air pressure drives the baffle 409 to rotate, the limiting spring 410 deforms, when the push plate 404 slides upwards, the limiting spring 410 generates elastic force for breaking the constraint to drive the baffle 409 to reset, the limiting plate 408 limits the baffle 409, when the baffle 409 prevents the push plate 404 from sliding upwards, the air flow in the air inlet cavity is driven to move upwards, the air flow in the air inlet cavity is prevented from being disordered, the equipment is prevented from being damaged, most of the air inlet cavities of the oil-free pendulum air compressors are directly communicated with the air inlet at present, the size of uncontrollable air current and the speed of circulation lack the work of evenly dividing gas, can't guarantee that the air compressor machine carries out stable compression to gas, can't accomplish to optimize the problem that promotes compression efficiency, and the effectual practicality that has improved equipment of using of this device.

As shown in fig. 3 and 4, the outer wall of the air intake chamber body 3 is provided with a filter device 5, the filter device 5 includes an air intake pipe 511 fixedly connected with the outer wall of the air intake chamber body 3, the outer wall of the air intake pipe 511 is fixedly connected with a filter base 503, the inner wall of the filter base 503 is slidably connected with a filter plate 506, the top of the filter plate 506 is fixedly connected with a handle 505, one side of the filter base 503 is fixedly connected with a second motor 504, the driving end of the second motor 504 is rotatably connected with a second rotating rod 509, one end of the second rotating rod 509, which is far away from the second motor 504, is rotated with the inner wall of the filter base 503 through a bearing, the outer wall of the second rotating rod 509 is fixedly connected with a gear 510, the inner wall of the filter base 503 is slidably connected with an upper rack 502, the upper rack 502 is engaged with the gear 510, and the inner wall of the filter base 503 is slidably connected with a lower rack 507, the lower rack 507 is meshed with the gear 510, the tops of the upper rack 502 and the lower rack 507 are fixedly connected with a limiting frame 501, the inner side, far away from the upper rack 502, of one end of the lower rack 507 is abutted to the top of the filtering base 503, two sides of the filtering base 503 are fixedly connected with limiting rods 508, the limiting rods 508 penetrate through the limiting frame 501 in a sliding mode, grooves are formed in the inner wall of the filtering base 503 and are matched with the filtering plate 506, the upper rack 502 and the lower rack 507 are identical in length, and the upper rack 502 is located above the lower rack 507.

The whole filtering device 5 achieves the effects that by arranging the filtering device 5, when the filter plate 506 needs to be replaced, the second motor 504 is started to drive the second rotating rod 509 and the gear 510 to rotate, meanwhile, the upper rack 502 and the lower rack 507 slide to drive the limiting frame 501 to slide together, the limiting rod 508 limits the limiting frame 501, when the limiting frame 501 abuts against one end of the limiting rod 508 far away from the filtering base 503, the second motor 504 is closed, the handle 505 is held, the filter plate 506 is drawn out, a new filter plate 506 is inserted into the filtering base 503, the second motor 504 is started again to drive the limiting frame 501 to reset, the limiting frame 501 limits the filter plate 506, the gas passing through the air inlet pipe 511 is filtered, most of the peripheral air of the air compressor is large in dust, in the running of the air compressor, the dust in the air quickly blocks an air inlet system of the air compressor to cause high suction negative pressure, the normal operation of the air compressor is seriously influenced, the production is seriously influenced, and the application of the device effectively improves the usability of the equipment.

Embodiment 2 is different from embodiment 1 in that, as shown in fig. 1, bases 2 are fixedly connected to two ends of the bottom of the air compressor main body 1, and anti-slip threads are formed in the bottom of the bases 2.

The whole working principle is that when the air flow velocity in the air inlet cavity main body 3 needs to be changed, the first motor 401 is turned on to drive the first rotating rod 403 and the elliptic disc to rotate, the push plate 404 slides simultaneously, the fixing spring 406 deforms, the sliding speed of the push plate 404 is changed by changing the rotating speed of the first motor 401, so that the flow velocity of the air flow is changed, when the push plate 404 slides downwards, the air pressure drives the baffle 409 to rotate, the limit spring 410 deforms, when the push plate 404 slides upwards, the limit spring 410 generates elastic force for breaking loose and binding to drive the baffle 409 to reset, the limit plate 408 limits the baffle 409, when the baffle 409 prevents the push plate 404 from sliding upwards, the air flow in the air inlet cavity is driven upwards, thereby avoiding the air flow in the air inlet cavity from being disordered and damaging equipment, the air inlet cavities of most existing oil-free pendulum air compressors are directly communicated with the air inlet, and the size and the circulation rate of the air flow cannot be controlled, the device effectively improves the practicability of the equipment, when the filter plate 506 needs to be replaced, the second motor 504 is turned on to drive the second rotating rod 509 and the gear 510 to rotate, the upper rack 502 and the lower rack 507 slide to drive the limiting frame 501 to slide together, the limiting rod 508 limits the limiting frame 501, when the limiting frame 501 abuts against one end of the limiting rod 508 far away from the filtering base 503, the second motor 504 is turned off, the handle 505 is held, the filter plate 506 is drawn out, a new filter plate 506 is inserted into the filtering base 503, the second motor 504 is turned on again to drive the limiting frame 501 to reset, the limiting frame 501 limits the filter plate 506, the gas passing through the air inlet pipe 511 is filtered, most of the air around the air compressor is large in dust, in the operation of the air compressor, dust in the air blocks up the air intake system of the air compressor very fast, causes that the negative pressure of breathing in is high, seriously influences the normal operating of the air compressor, causes serious influence for production, and the effectual ease for equipment that has improved of application of this device.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a divide even no oily pendulum-type air compressor machine of gas chamber of admitting air, includes air compressor machine main part (1), its characterized in that: the top of the air compressor main body (1) is provided with an air inlet cavity main body (3), the surface of the air inlet cavity main body (3) is provided with an air inlet pipe (511), and the top of the air inlet cavity main body (3) is provided with a pushing device (4) and used for changing the flow rate of air;

the pushing device (4) comprises a pushing base (407) fixedly connected with the top of the air inlet cavity body (3), one side of the pushing base (407) is fixedly connected with a first motor (401), the driving end of the first motor (401) is rotatably connected with a first rotating rod (403), one end, away from the first motor (401), of the first rotating rod (403) is rotatably connected with the inner wall of the pushing base (407) through a bearing, the outer wall of the first rotating rod (403) is fixedly connected with an elliptical block (402), the inner wall of the pushing base (407) is fixedly connected with a fixing rod (405), the outer wall of the fixing rod (405) is fixedly connected with a pushing plate (404), the pushing plate (404) is slidably connected with the inner wall of the pushing base (407), the top of the pushing plate (404) is abutted against one side of the elliptical block (402), and two ends of the bottom of the pushing plate (404) are both fixedly connected with fixing springs (406), the fixed spring (406) is sleeved on the outer wall of the fixed rod (405) in a sliding mode, and one end, far away from the push plate (404), of the fixed spring (406) is fixedly connected with the inner wall of the pushing base (407).

2. The inlet cavity of the oil-free pendulum air compressor with uniform air distribution as claimed in claim 1, wherein: the inner wall of admitting air chamber main part (3) articulates through the hinge has baffle (409), the bottom fixedly connected with spacing spring (410) of baffle (409), the one end of baffle (409) and the inner wall fixed connection of admitting air chamber main part (3) are kept away from in spacing spring (410), the inner wall fixedly connected with limiting plate (408) of admitting air chamber main part (3), the bottom of limiting plate (408) offsets with the top of baffle (409), limiting plate (408) are located the below of intake pipe (511).

3. The inlet cavity of the oil-free pendulum air compressor with uniform air distribution as claimed in claim 1, wherein: the air compressor comprises an air compressor body (1), wherein bases (2) are fixedly connected to two ends of the bottom of the air compressor body (1), and anti-skid grains are formed in the bottom of each base (2).

4. The inlet cavity of the oil-free pendulum air compressor with uniform air distribution as claimed in claim 1, wherein: the outer wall of the air inlet cavity main body (3) is provided with a filtering device (5), the filtering device (5) comprises an air inlet pipe (511) fixedly connected with the outer wall of the air inlet cavity main body (3), the outer wall of the air inlet pipe (511) is fixedly connected with a filtering base (503), the inner wall of the filtering base (503) is connected with a filtering plate (506) in a sliding manner, the top of the filtering plate (506) is fixedly connected with a handle (505), one side of the filtering base (503) is fixedly connected with a second motor (504), the driving end of the second motor (504) is rotatably connected with a second rotating rod (509), one end of the second rotating rod (509) far away from the second motor (504) rotates with the inner wall of the filtering base (503) through a bearing, the outer wall of the second rotating rod (509) is fixedly connected with a gear (510), and the inner wall of the filtering base (503) is slidably connected with an upper rack (502), go up rack (502) and gear (510) meshing, the inner wall sliding connection of filtering base (503) has lower rack (507), lower rack (507) and gear (510) meshing, the equal fixedly connected with spacing (501) in top of going up rack (502) and lower rack (507), the inboard of last rack (502) and lower rack (507) one end is kept away from in spacing (501) offsets with the top of filtering base (503), the both sides fixedly connected with gag lever post (508) of filtering base (503), gag lever post (508) slides and runs through spacing (501).

5. The inlet cavity of the oil-free pendulum air compressor with uniform air distribution as claimed in claim 4, wherein: the inner wall of the filtering base (503) is provided with a groove, and the groove is matched with the filtering plate (506).

6. The inlet cavity of the oil-free pendulum air compressor with uniform air distribution as claimed in claim 4, wherein: the upper rack (502) and the lower rack (507) are identical in length, and the upper rack (502) is located above the lower rack (507).