CN203420848U - Air compressor - Google Patents
Air compressor Download PDFInfo
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- CN203420848U CN203420848U CN201320532247.9U CN201320532247U CN203420848U CN 203420848 U CN203420848 U CN 203420848U CN 201320532247 U CN201320532247 U CN 201320532247U CN 203420848 U CN203420848 U CN 203420848U
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Abstract
The utility model discloses an air compressor. The air compressor mainly comprises a motor, a compressor, an oil-gas separator, an air filter, an oil subdivision core device, an oil cooler, a rear cooler, an oil filter, a pressure controller and a gas-water separator. The air is compressed by the air compressor, the compression efficiency can be as high as 95%, energy consumption is low, oil and gas are mixed for use, loss of parts of the air compressor is small, and the service life of the air compressor is prolonged. The air compressor has the advantages of being high in reliability, light in weight, small in vibration, low in noise, convenient to operate, small in number of easily damaged parts, high in operation efficiency and the like, and is particularly suitable for being used in the occasions with a limited operation space.
Description
Technical field
The utility model relates to machinery field, relates in particular to a kind of air compressor.
Background technique
Prime mover of traditional air compressor adopts asynchronous motor conventionally, in driving mode, conventionally adopts and drives or utilize the speedup of belt or gear to drive by coupling.The shortcoming driving with asynchronous motor is: first, the rotating speed of asynchronous motor is fixed, when the fully loaded work of compressor, asynchronous motor working efficiency reaches the highest, and when the work of compressor section load or no-load, asynchronous motor is still with the rotary speed working of full load, Efficiency Decreasing is even in idle running, and the load factor that compressor uses may surpass 90% hardly, so its complete machine energy consumption is high, efficiency is low; Second, because asynchronous motor volume ratio is larger, and need to come drive compression machine host to work by coupling, cause machine shape size larger, from manufacturing the angle of the whole compressor unit of small volume, consider, wherein in compressor unit, comprise the bearing for fixed electrical machinery, obvious this compressor is irrational.Utilize the shortcoming that the speedup of belt or gear drives to be: described compressor is except one of needs are for holding the gear-box of overdrive gear, also need many parts, for example for rotating and support the bearing of overdrive gear, for the running shaft of this overdrive gear is installed, there is accelerating function and for the belt of transferring power and belt pulley etc., thereby the cost of compressor is increased.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of air compressor, and this air compressor is simple to operate, is easy to use in the occasion of limited space.
For solving the problems of the technologies described above, the utility model is realized by following scheme: a kind of air compressor, this air compressor mainly comprises motor, compressor, deaerator, air filter, oil segmentation core device, oil cooler, aftercooler, oil strainer, pressure controller, moisture trap, described motor is connected with compressor, compressor filler opening connects oil strainer by oil pipe, and an oil cut-off valve is installed on the oil pipe between compressor and oil strainer, described oil strainer oil inlet end connects a thermostat valve by oil pipe, thermostat valve oil outlet end is connected with oil cooler oil inlet end by oil pipe, oil cooler oil outlet end is connected on the oil pipe between oil strainer and thermostat valve by oil pipe, the other end is connected with aftercooler, described thermostat valve is connected with outside transport pipe by oil pipe, and an oil discharging valve is set on transport pipe, and this section of oil pipe passes bottom and the side of a deaerator, described deaerator connects compressor by oil gas mixing tube, on this section of oil gas mixing tube, be provided with an exhaust check valve, described deaerator top connects oil segmentation core device by oil gas mixing tube, oil segmentation core device is also provided with four ports, wherein three ports connect minimum pressure valve by tracheae, safety valve, pressure gauge, the 4th port is connected on the oil pipe between oil cut-off valve and oil strainer by oil pipe, and a flow controller is set on this section of oil pipe, on described minimum pressure valve, be also provided with two outlet sides, one end connects cross fitting by tracheae, the other end is connected on rear cooler bin by tracheae, three outlet sides of described cross fitting connect respectively Rong Tiaofa by tracheae, solenoid valve, easing valve, described solenoid valve connects pressure retaining valve successively by tracheae, baffler, hold and adjust valve to divide three outlet end, by tracheae, connect respectively easing valve, tracheae between solenoid valve and pressure retaining valve, tracheae between pressure retaining valve and baffler, described easing valve inlet end also connects air filter by tracheae, outlet side is connected on compressor, described baffler is connected on the tracheae between easing valve and air filter by tracheae, described cooler bin outlet side connects moisture trap by tracheae, moisture trap connects automatic blowdown valve.
Further, described deaerator segments on the oil gas mixing tube between core device and is also connected an arm with oil, connects a differential pressure switch on this arm, and this differential pressure switch the other end is connected on the tracheae between oil segmentation core device and pressure gauge.
Further, on the tracheae between described oil segmentation core device and pressure gauge, be also provided with an arm, and connect a pressure controller on this arm.
Further, the outlet side of described moisture trap connects a tracheae for air-discharging.
The beneficial effects of the utility model are: the utility model air compressor have reliability high, lightweight, shake little, noise is low, easy to operate, few easy workout part, operational efficiency advantages of higher.Being particluarly suitable for the very limited occasion in those operating spaces uses.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is elaborated.
Fig. 1 is the utility model air compressor structure figure.
Embodiment
As shown in Figure 1, a kind of air compressor, this air compressor mainly comprises motor 1, compressor 2, deaerator 25, air filter 6, oil segmentation core device 26, oil cooler 15, aftercooler 14, oil strainer 16, pressure controller 10, moisture trap 12, described motor 1 is connected with compressor 2, compressor 2 filler openings connect oil strainer 16 by oil pipe, and an oil cut-off valve 20 is installed on the oil pipe between compressor 2 and oil strainer 16, described oil strainer 16 oil inlet ends connect a thermostat valve 19 by oil pipe, thermostat valve 19 oil outlet ends are connected with oil cooler 15 oil inlet ends by oil pipe, oil cooler 15 oil outlet ends are connected on the oil pipe between oil strainer 16 and thermostat valve 19 by oil pipe, the other end is connected with aftercooler 14, described thermostat valve 19 is connected with outside transport pipe by oil pipe, and an oil discharging valve 17 is set on transport pipe, and this section of oil pipe passes bottom and the side of a deaerator 25, described deaerator 25 connects compressor 2 by oil gas mixing tube, on this section of oil gas mixing tube, be provided with an exhaust check valve 18, described deaerator 25 tops connect oil segmentation core device 26 by oil gas mixing tube, oil segmentation core device 26 is also provided with four ports, wherein three ports connect minimum pressure valve 8 by tracheae, safety valve 9, pressure gauge 11, the 4th port is connected on the oil pipe between oil cut-off valve 20 and oil strainer 16 by oil pipe, and a flow controller 23 is set on this section of oil pipe, on described minimum pressure valve 8, be also provided with two outlet sides, one end connects cross fitting 7 by tracheae, the other end is connected on rear cooler bin 14 by tracheae, 7 three outlet sides of described cross fitting connect respectively to hold by tracheae adjusts valve 22, solenoid valve 24, easing valve 3, described solenoid valve 24 connects pressure retaining valve 5 successively by tracheae, baffler 4, hold and adjust 22 minutes three outlet end of valve, by tracheae, connect respectively easing valve 3, tracheae between solenoid valve 24 and pressure retaining valve 5, tracheae between pressure retaining valve 5 and baffler 4, described easing valve 3 inlet ends also connect air filter 6 by tracheae, outlet side is connected on compressor 2, described baffler 4 is connected on the tracheae between easing valve 3 and air filter 6 by tracheae, described cooler bin 14 outlet sides connect moisture trap 12 by tracheae, moisture trap 12 connects automatic blowdown valve 13.Described deaerator 25 segments on the oil gas mixing tube between core device 26 and is also connected an arm with oil, on this arm, connect a differential pressure switch 21, these differential pressure switch 21 the other ends are connected on the tracheae between oil segmentation core device 26 and pressure gauge 11, on tracheae between described oil segmentation core device 26 and pressure gauge 11, be also provided with an arm, and on this arm, connecting a pressure controller 10, the outlet side of described moisture trap 12 connects a tracheae for air-discharging.
In accompanying drawing 1, with the pipeline of slash, be oil pipe line, band pipeline is a little air-fuel mixture pipeline, in pipe, be white be air pipe line.Air enters air compressor from air filter 6, through above-mentioned pipeline, finally from above-mentioned moisture trap 12 tops, discharges, and reaches the object of air compressing.
The foregoing is only preferred implementation of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an air compressor, this air compressor mainly comprises motor (1), compressor (2), deaerator (25), air filter (6), oil segmentation core device (26), oil cooler (15), aftercooler (14), oil strainer (16), pressure controller (10), moisture trap (12), it is characterized in that: described motor (1) is connected with compressor (2), compressor (2) filler opening connects oil strainer (16) by oil pipe, and on the oil pipe between compressor (2) and oil strainer (16), an oil cut-off valve (20) is installed, described oil strainer (16) oil inlet end connects a thermostat valve (19) by oil pipe, thermostat valve (19) oil outlet end is connected with oil cooler (15) oil inlet end by oil pipe, oil cooler (15) oil outlet end is connected on the oil pipe between oil strainer (16) and thermostat valve (19) by oil pipe, the other end is connected with aftercooler (14), described thermostat valve (19) is connected with outside transport pipe by oil pipe, and an oil discharging valve (17) is set on transport pipe, and this section of oil pipe passes bottom and the side of a deaerator (25), described deaerator (25) connects compressor (2) by oil gas mixing tube, on this section of oil gas mixing tube, be provided with an exhaust check valve (18), described deaerator (25) top connects oil segmentation core device (26) by oil gas mixing tube, oil segmentation core device (26) is also provided with four ports, wherein three ports connect minimum pressure valve (8) by tracheae, safety valve (9), pressure gauge (11), the 4th port is connected on the oil pipe between oil cut-off valve (20) and oil strainer (16) by oil pipe, and a flow controller (23) is set on this section of oil pipe, on described minimum pressure valve (8), be also provided with two outlet sides, one end connects cross fitting (7) by tracheae, the other end is connected on rear cooler bin (14) by tracheae, (7) three outlet sides of described cross fitting connect respectively Rong Tiaofa (22) by tracheae, solenoid valve (24), easing valve (3), described solenoid valve (24) connects pressure retaining valve (5) successively by tracheae, baffler (4), hold and adjust valve (22) minute three outlet end, by tracheae, connect respectively easing valve (3), tracheae between solenoid valve (24) and pressure retaining valve (5), tracheae between pressure retaining valve (5) and baffler (4), described easing valve (3) inlet end also connects air filter (6) by tracheae, outlet side is connected on compressor (2), described baffler (4) is connected on the tracheae between easing valve (3) and air filter (6) by tracheae, described cooler bin (14) outlet side connects moisture trap (12) by tracheae, moisture trap (12) connects automatic blowdown valve (13).
2. a kind of air compressor according to claim 1, it is characterized in that: described deaerator (25) segments on the oil gas mixing tube between core device (26) and is also connected an arm with oil, on this arm, connect a differential pressure switch (21), this differential pressure switch (21) the other end is connected on the tracheae between oil segmentation core device (26) and pressure gauge (11).
3. a kind of air compressor according to claim 1, is characterized in that: on the tracheae between described oil segmentation core device (26) and pressure gauge (11), be also provided with an arm, and on this arm, connect a pressure controller (10).
4. a kind of air compressor according to claim 1, is characterized in that: the outlet side of described moisture trap (12) connects a tracheae for air-discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532247.9U CN203420848U (en) | 2013-08-29 | 2013-08-29 | Air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532247.9U CN203420848U (en) | 2013-08-29 | 2013-08-29 | Air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203420848U true CN203420848U (en) | 2014-02-05 |
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ID=50019947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320532247.9U Expired - Fee Related CN203420848U (en) | 2013-08-29 | 2013-08-29 | Air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203420848U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438364A (en) * | 2016-12-13 | 2017-02-22 | 萨震压缩机（上海）有限公司 | Compression ratio adjustable two-stage energy-saving air compressor |
| CN107747543A (en) * | 2017-11-24 | 2018-03-02 | 盐城市建龙机电设备制造有限公司 | A kind of single-bolt type air compressor machine and its control system |
| CN107829916A (en) * | 2017-11-24 | 2018-03-23 | 盐城市建龙机电设备制造有限公司 | A kind of air compressor machine air-path control system |
| CN109404290A (en) * | 2018-10-26 | 2019-03-01 | 广东标顶技术股份有限公司 | A kind of screw air compressor system |
| CN110345048A (en) * | 2019-07-15 | 2019-10-18 | 中铁隧道集团三处有限公司 | A kind of air compressor system |
-
2013
- 2013-08-29 CN CN201320532247.9U patent/CN203420848U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438364A (en) * | 2016-12-13 | 2017-02-22 | 萨震压缩机（上海）有限公司 | Compression ratio adjustable two-stage energy-saving air compressor |
| CN106438364B (en) * | 2016-12-13 | 2018-05-08 | 萨震压缩机（上海）有限公司 | A kind of adjustable two-stage energy-saving air compressor of pressure ratio |
| CN107747543A (en) * | 2017-11-24 | 2018-03-02 | 盐城市建龙机电设备制造有限公司 | A kind of single-bolt type air compressor machine and its control system |
| CN107829916A (en) * | 2017-11-24 | 2018-03-23 | 盐城市建龙机电设备制造有限公司 | A kind of air compressor machine air-path control system |
| CN109404290A (en) * | 2018-10-26 | 2019-03-01 | 广东标顶技术股份有限公司 | A kind of screw air compressor system |
| CN110345048A (en) * | 2019-07-15 | 2019-10-18 | 中铁隧道集团三处有限公司 | A kind of air compressor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20140829 |
|
| EXPY | Termination of patent right or utility model |