CN202520507U - Air compressor - Google Patents
Air compressor Download PDFInfo
- Publication number
- CN202520507U CN202520507U CN2012200911468U CN201220091146U CN202520507U CN 202520507 U CN202520507 U CN 202520507U CN 2012200911468 U CN2012200911468 U CN 2012200911468U CN 201220091146 U CN201220091146 U CN 201220091146U CN 202520507 U CN202520507 U CN 202520507U
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- CN
- China
- Prior art keywords
- cylinder
- connecting rod
- air
- piston
- fixed block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses an air compressor, which comprises a connecting rod, a piston, an exhaust valve, an air inlet valve, an air cylinder, a rotating wheel and a fixed block, wherein one end of the connecting rod arranged in the air cylinder is fastened with the piston in a non-fixing connection manner; the other end of the connecting rod is fastened with the fixed block on the rotating wheel; the air inlet valve is arranged on a cylinder wall on one side of the air cylinder; and the exhaust valve is arranged on a cylinder wall on the other side of the air cylinder. The compressor can drive the connecting rod to move through a motor, so that the piston is moved back and forth, the change of the volume of the air cylinder is caused, and the compression of air is realized. The compressor has a simple structure, good sealing performance, stable and reliable working performances, low cost and high working efficiency.
Description
Technical field
The utility model relates to a kind of air compressor.
Background technique
Air compressor is through the motor drives link motion, makes piston produce to-and-fro motion, causes the variation of volume of cylinder, has realized that the mechanical energy of motor converts the gas pressure ability to.Because the variation of inner pressure of air cylinder makes air get into cylinder through air-strainer through suction valve, in compression stroke, owing to dwindling of volume of cylinder, pressurized air is through the effect of outlet valve, and through outlet pipe, one-way valve gets into gas holder.But the air compressor structure on the market is complicated, reveals greatly, and cost is high, and inefficiency.
The model utility content
The model utility purpose: the purpose of the utility model is in order to solve the deficiency of existing technology, to provide a kind of simple in structure, reliable performance, and cost is low, the air compressor of good seal performance and high working efficiency.
Technological scheme: in order to realize above purpose, the described a kind of air compressor of the utility model, it comprises connecting rod; Piston, outlet valve, suction valve; Cylinder, runner and fixed block, an end of the connecting rod that is provided with in the described cylinder and piston adopt the on-fixed ways of connecting fastening; The fixed block that the other end of connecting rod and runner are provided with is fastening, and the casing wall of cylinder one side is provided with suction valve, and the casing wall of cylinder opposite side is provided with outlet valve.
Described connecting rod and fixed block adopt the bearing pin ways of connecting fastening.
Described suction valve only rotates in four-quadrant.
Beneficial effect: a kind of air compressor that the utility model provides through the motor drives link motion, makes piston produce to-and-fro motion; Cause the variation of volume of cylinder; Realized compression of air, this compressor arrangement is simple, good seal performance; Stable and reliable working performance, the low and high working efficiency of cost.
Description of drawings
Fig. 1 sucks the fundamental diagram of air for the utility model;
Fig. 2 is the compressed-air actuated fundamental diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing, further illustrate the utility model.
Shown in Figure 2 like Fig. 1 is the described a kind of air compressor of the utility model, and it comprises connecting rod 1, piston 2, outlet valve 3, suction valve 4, cylinder 5, runner 6 and fixed block 7.
One end of the connecting rod 1 that is provided with in the described cylinder 5 and piston 2 adopt the on-fixed ways of connecting fastening; The fixed block 7 that the other end of connecting rod 1 and runner 6 are provided with is solid; The casing wall of cylinder 5 one sides is provided with suction valve 4, and the casing wall of cylinder 5 opposite sides is provided with outlet valve 3.
Described connecting rod 1 adopts the bearing pin ways of connecting fastening with fixed block 7, and 4 of described suction valves rotate in four-quadrant.
As shown in Figure 1, motor drives is rotated 6 and is done rotation motion, and eccentric fixed block 7 drivening rods 1 that are provided with are done straight reciprocating motion on the runner 6; When piston 2 moved down, gas volume increased, and cylinder 5 internal pressures are less than atmospheric pressure; Air just gets into cylinder 5 from a side of suction valve 4, and is terminal at stroke, as shown in Figure 2; Piston 2 moves upward, and the valve of outlet valve 3 is opened, and delivery air gets into gas holder.
The air compressor of this structure is done straight reciprocating motion through motor drives piston 2, causes the variation of cylinder 5 volumes, has realized compression of air, and this compressor arrangement is simple, good seal performance, stable and reliable working performance, the low and high working efficiency of cost.
Above-mentioned embodiment only is the technical conceive and the characteristics of explanation the utility model, its objective is to let to be familiar with the also enforcement according to this of content that these those skilled in the art can understand the utility model, can not limit the protection domain of the utility model with this.All equivalents or modifications of having done according to the utility model spirit all should be encompassed within the protection domain of the utility model.
Claims (3)
1. air compressor, it is characterized in that: it comprises connecting rod (1), piston (2); Outlet valve (3); Suction valve (4), cylinder (5), runner (6) and fixed block (7); One end of the connecting rod (1) that is provided with in the described cylinder (5) and piston (2) adopt the on-fixed ways of connecting fastening; The fixed block (7) that the other end of connecting rod (1) and runner (6) are provided with is fastening, and the casing wall of cylinder (5) one sides is provided with suction valve (4), and the casing wall of cylinder (5) opposite side is provided with outlet valve (3).
2. according to right 1 described a kind of air compressor, it is characterized in that: described connecting rod (1) and fixed block (7) adopt the bearing pin ways of connecting fastening.
3. according to right 1 described a kind of air compressor, it is characterized in that: described suction valve (4) only rotates in four-quadrant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200911468U CN202520507U (en) | 2012-03-12 | 2012-03-12 | Air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200911468U CN202520507U (en) | 2012-03-12 | 2012-03-12 | Air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202520507U true CN202520507U (en) | 2012-11-07 |
Family
ID=47103459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200911468U Expired - Fee Related CN202520507U (en) | 2012-03-12 | 2012-03-12 | Air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202520507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195686A (en) * | 2013-04-16 | 2013-07-10 | 沈继忠 | Oil-free piston compressor of medical vaporizer |
-
2012
- 2012-03-12 CN CN2012200911468U patent/CN202520507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195686A (en) * | 2013-04-16 | 2013-07-10 | 沈继忠 | Oil-free piston compressor of medical vaporizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20130312 |