CN211777887U - Air inlet device of air compressor - Google Patents
Air inlet device of air compressor Download PDFInfo
- Publication number
- CN211777887U CN211777887U CN201922379733.1U CN201922379733U CN211777887U CN 211777887 U CN211777887 U CN 211777887U CN 201922379733 U CN201922379733 U CN 201922379733U CN 211777887 U CN211777887 U CN 211777887U
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- air inlet
- air
- baffle
- air compressor
- hole
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Abstract
The utility model provides an air inlet unit of air compressor machine, include: air inlet channel and with the supporting inlet control mechanism who uses of admission line, air inlet channel's one end communicates with each other with air compressor machine compression cavity's inside, air inlet channel's the other end is equipped with the control cavity, the both ends symmetry of control cavity is equipped with the air inlet, be equipped with the bar through-hole of buckling on the one end curb plate in spacing board groove, be equipped with the bar through-hole on the other end curb plate in spacing board groove, the one end setting of baffle connecting rod is at the spacing inslot, baffle fixed mounting is at the other end of baffle connecting rod, the installation on the air inlet of baffle removable formula, the one end of first pivot is rotated and is installed the one end at the baffle connecting rod, the other end slidable mounting of first pivot is in the bar through-hole of buckling, the one end.
Description
Technical Field
The utility model belongs to the technical field of gaseous pressurization, in particular to air inlet unit of air compressor machine.
Background
An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are of a reciprocating piston type, gas enters the compressor and is compressed through a piston, then high-pressure gas is output to be used by other high-pressure tools, and part of the gas also passes through a rotating blade or a rotating screw to be pressurized after swirling;
the air inlet end of the existing air compressor generally blows air into the air compressor through the air pump, the usage amount of high-pressure air by high-pressure air using equipment can be changed along with the usage requirement, when the air consumption amount of some equipment is frequently changed, if the air pump is used for controlling the blowing amount to control the high-pressure air amount, the service life of the air pump can be influenced when the air consumption amount is frequently changed, and the use cost of the air compressor is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that the air pump is easily damaged in the air inlet control of the existing air compressor mentioned in the background art, providing an air inlet device of the air compressor, having controllable air input and reducing the beneficial effect of air pump loss.
The utility model provides a technical scheme does:
an air intake device of an air compressor, comprising: the air inlet control mechanism is matched with the air inlet pipeline, one end of the air inlet channel is communicated with the interior of a compression chamber of the air compressor, the other end of the air inlet channel is provided with a control chamber, and air inlets are symmetrically arranged at two ends of the control chamber;
the intake control mechanism includes: the air inlet structure comprises a limiting plate groove and a motor, wherein one end of a bottom plate of the limiting plate groove and the motor are fixedly arranged on the inner wall of one end, close to an air inlet, of an air inlet channel, the motor is arranged on one side of the bottom plate of the limiting plate groove, a bent strip-shaped through hole is formed in a side plate at one end of the limiting plate groove, a strip-shaped through hole is formed in a side plate at the other end of the limiting plate groove, one end of a baffle connecting rod is arranged in the limiting groove, the baffle is fixedly arranged at the other end of the baffle connecting rod, the baffle is removably arranged on the air inlet, one end of a first rotating shaft is rotatably arranged at one end of the baffle connecting rod, the other end of the first rotating shaft is slidably arranged in the bent strip-shaped through hole, one end of a second rotating shaft is rotatably arranged on the baffle connecting rod, the driven rod is provided with a limiting through hole, the mounting block is fixedly mounted on the inner wall of the air inlet channel opposite to the limiting plate groove, one end of the driving rod is fixedly mounted on the shaft of the motor, one end of the third rotating shaft is rotatably mounted on the driving rod, and the other end of the third rotating shaft is slidably mounted in the limiting hole.
Preferably, the intake passage has a T-shaped configuration.
Preferably, the lateral channel of the inlet channel is provided with a bulge chamber.
Preferably, the baffle is a circular arc baffle.
Preferably, the edge and the end face of the baffle are both fixedly provided with a sealing gasket.
Preferably, a filter screen is fixedly installed on the air inlet.
Preferably, both ends of the limiting plate groove are provided with stop blocks.
Preferably, the second rotating shaft is arranged at one side of the middle between the first rotating shaft and the baffle plate, which is close to the first rotating shaft.
The beneficial effects of the utility model are embodied in the following aspect:
1. the utility model discloses an air inlet fixed mounting inlet channel at the air compressor machine to air inlet control mechanism has been installed in inlet channel, drives each link mechanism linkage through the motor, finally drives the baffle and swings between two air inlets or protruding cavity of inlet channel, thereby control two air inlets and open simultaneously or single air inlet is opened, reach the purpose of control air compressor machine air input through mechanical structure, be of value to and reduce the air pump loss, increase air pump life.
Drawings
Fig. 1 is a partial cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of an intake control mechanism;
fig. 3 is a side view of the present invention;
fig. 4 is a mechanism diagram of the shutter.
In the figure: 1 air compressor machine, 2 inlet channel, 3 control chamber, 4 protruding chambers, 5 baffles, 6 spacing board grooves, 7 baffle connecting rods, 8 bending strip-shaped through holes, 9 strip-shaped through holes, 10 first rotating shafts, 11 second rotating shafts, 12 driven rods, 13 spacing through holes, 14 third rotating shafts, 15 motors, 16 driving rods, 17 stoppers, 18 mounting blocks, 19 air inlets, 20 filter screens and 21 sealing gaskets.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-4, the utility model provides an air inlet unit of air compressor machine, include: the air inlet control device comprises an air inlet channel 2 and an air inlet control mechanism matched with an air inlet pipeline, wherein one end of the air inlet channel 2 is communicated with the inside of a compression chamber of an air compressor 1, the air inlet channel 2 is additionally arranged at the air inlet end of the air compressor 1, so that the air inlet amount of the air compressor 1 can be controlled in the air inlet channel 2 without frequently operating an air pump, the other end of the air inlet channel is provided with a control chamber 3, and two ends of the control chamber 3 are symmetrically provided with air inlets 19;
the intake control mechanism includes: the air inlet structure comprises a limiting plate groove 6 and a motor 15, wherein one end of a bottom plate of the limiting plate groove 6 and the motor 15 are fixedly installed on the inner wall of one end, close to an air inlet 19, of an air inlet channel 2, the motor 15 is arranged on one side of the bottom plate of the limiting plate groove 6, a bent strip-shaped through hole 8 is formed in a side plate at one end of the limiting plate groove 6, a strip-shaped through hole 9 is formed in a side plate at the other end of the limiting plate groove 6, one end of a baffle connecting rod 7 is arranged in the limiting plate groove 6, the limiting plate groove 6 can ensure that the baffle 5 swings on the same plane in the swinging process of the baffle connecting rod 7, the subsequent baffle 5 is beneficial to aligning the air inlet 19, the baffle 5 is fixedly installed at the other end of the baffle connecting rod 7, the baffle 5 is removably installed on the air inlet 19 and beneficial to opening or closing the air inlet 19 by the baffle 5, the one end of second pivot 11 is rotated and is installed on baffle connecting rod 7, the other end of second pivot 11 passes bar through-hole 9 and rotates the one end of installing at driven lever 12, the other end of driven lever 12 rotates through the pivot and installs on installation piece 18, be equipped with spacing through-hole 13 on the driven lever 12, installation piece 18 fixed mounting is on 2 inner walls with 6 opposite inlet channel in spacing board groove, and the one end fixed mounting of driving lever 16 is epaxial at motor 15, and the one end of third pivot 14 is rotated and is installed on driving lever 16, the other end slidable mounting of third pivot 14 is in spacing through-hole 13, rotates through the pivot between each connecting rod to install and is benefited each connecting rod more smooth and easy at the linkage in-process, the phenomenon of jamming can not appear.
The utility model discloses a theory of operation: the utility model discloses a specific working process of inlet air power and air compressor machine 1 belongs to the prior art that technical personnel in this field are familiar with, also not the utility model discloses a main invention creates the point, so does not do too much the perplexing here. The utility model discloses what utilize is that air pump suction under the unchangeable condition, realizes the purpose of control air input through changing the area size that admits air, when the 1 air input of needs control air compressor machine, can open the mode of single air inlet 19 through the air admission control mechanism and reduce the air input or open the mode of two air inlets 19 simultaneously and increase the air input of air compressor machine 1, the concrete motion process of air admission control mechanism as follows:
the baffle connecting rod 7 at the initial position is horizontally arranged and clamped on the baffle 17, the baffle 17 can prevent the baffle connecting rod 7 from swinging excessively, the baffle 5 seals the single air inlet 19, the single air inlet 19 enters air at the moment, and the air inflow is minimum. The motor 15 drives the driving rod 16 to swing by 90 degrees, when the motor 15 drives the driving rod 16 to swing from an initial position to a maximum swing angle, the third rotating shaft 14 slides upwards in the limiting through hole 13, meanwhile, the driven rod 12 drives the first rotating shaft 10 on the baffle connecting rod 7 to slide towards a direction close to the bent part in the bent strip-shaped through hole 8, when the first rotating shaft 10 slides from a bending initial position to a bending peak of the bent part, the baffle connecting rod 7 gradually swings towards a highest point of a movement track, the baffle 5 gradually leaves the air inlet 19, the air inlet 19 is gradually opened, an air inlet area is gradually increased, an air inlet amount is increased, when the first rotating shaft 10 slides to the bending peak of the bent part, the baffle connecting rod 7 drives the baffle 5 to swing into the convex chamber 4, at the moment, the two air inlets 19 are completely opened, and. When the air inlet quantity of the air compressor 1 needs to be reduced, the movement process of each component of the air inlet control mechanism is opposite to the movement process.
The utility model discloses a mechanical structure and according to above-mentioned linkage process can be at air pump power regularly through the size of 19 intake areas of control air inlet and accomplish the control of air input in inlet channel 2, needn't adjust air pump power repeatedly in the control process, be of value to and reduce the air pump loss, increase air pump life. Baffle 5 is circular arc type baffle, can make baffle 5 smooth and easy slip in protruding cavity 3, can not scratch baffle 5, also can increase baffle 5 and air inlet 19's laminating degree, all fixed mounting has sealed pad 21 on the edge of baffle 5 and the terminal surface, is of value to increasing the gas tightness. The air inlet 19 is fixedly provided with a filter screen 20, which is beneficial to filtering impurities in the air so as to prevent the air compressor 1 from being damaged.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (8)
1. The utility model provides an air inlet unit of air compressor machine which characterized in that includes: the air inlet control mechanism is matched with the air inlet pipeline, one end of the air inlet channel is communicated with the interior of a compression chamber of the air compressor, the other end of the air inlet channel is provided with a control chamber, and air inlets are symmetrically arranged at two ends of the control chamber;
the intake control mechanism includes: the air inlet structure comprises a limiting plate groove and a motor, wherein one end of a bottom plate of the limiting plate groove and the motor are fixedly arranged on the inner wall of one end, close to an air inlet, of an air inlet channel, the motor is arranged on one side of the bottom plate of the limiting plate groove, a bent strip-shaped through hole is formed in a side plate at one end of the limiting plate groove, a strip-shaped through hole is formed in a side plate at the other end of the limiting plate groove, one end of a baffle connecting rod is arranged in the limiting groove, a baffle is fixedly arranged at the other end of the baffle connecting rod, the baffle is removably arranged on the air inlet, one end of a first rotating shaft is rotatably arranged at one end of the baffle connecting rod, the other end of the first rotating shaft is slidably arranged in the bent strip-shaped through hole, one end of a second rotating shaft is rotatably arranged on the baffle connecting rod, the driven rod is provided with a limiting through hole, the mounting block is fixedly mounted on the inner wall of the air inlet channel opposite to the limiting plate groove, one end of the driving rod is fixedly mounted on the shaft of the motor, one end of the third rotating shaft is rotatably mounted on the driving rod, and the other end of the third rotating shaft is slidably mounted in the limiting hole.
2. The air intake device of an air compressor as claimed in claim 1, wherein said intake passage is of T-shaped configuration.
3. The air intake device of an air compressor as claimed in claim 2, wherein the lateral channel of the air intake channel is provided with a convex chamber.
4. The air intake device of an air compressor as claimed in claim 3, wherein said baffle is a circular arc baffle.
5. The air inlet device of the air compressor as claimed in claim 4, wherein the edge and the end surface of the baffle are fixedly provided with a gasket.
6. The air inlet device of the air compressor as claimed in claim 5, wherein the air inlet is fixedly provided with a filter screen.
7. The air inlet device of the air compressor as claimed in claim 6, wherein both ends of the stopper groove are provided with stoppers.
8. The air intake device of an air compressor as claimed in claim 7, wherein the second shaft is disposed at a side of the middle of the first shaft and the baffle plate adjacent to the first shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379733.1U CN211777887U (en) | 2019-12-26 | 2019-12-26 | Air inlet device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379733.1U CN211777887U (en) | 2019-12-26 | 2019-12-26 | Air inlet device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211777887U true CN211777887U (en) | 2020-10-27 |
Family
ID=72979937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922379733.1U Expired - Fee Related CN211777887U (en) | 2019-12-26 | 2019-12-26 | Air inlet device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211777887U (en) |
-
2019
- 2019-12-26 CN CN201922379733.1U patent/CN211777887U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |