CN204344457U - A kind of single-screw air compressor - Google Patents
A kind of single-screw air compressor Download PDFInfo
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- CN204344457U CN204344457U CN201420697081.0U CN201420697081U CN204344457U CN 204344457 U CN204344457 U CN 204344457U CN 201420697081 U CN201420697081 U CN 201420697081U CN 204344457 U CN204344457 U CN 204344457U
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- main frame
- air compressor
- gas holder
- caisson
- screw
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Abstract
The utility model discloses a kind of single-screw air compressor, described air compressor comprises: caisson; Singe screw main frame, described singe screw main frame is arranged on caisson, and described motor is connected by coupling with singe screw main frame; Motor, described motor is arranged on caisson, and described motor is connected with singe screw host driven; Gas and oil separating plant, described gas and oil separating plant is connected with caisson.The utility model structure is simple, elegant in appearance, easy to use, working efficiency is high, maintenance cost is low.
Description
Technical field
The utility model relates to a kind of air compressor, is specifically related to a kind of single-screw air compressor.
Background technique
Air compressor is the main body in compressed air source unit, and it is the device mechanical energy of prime mover (normally motor) being converted to gas pressure energy, is compressed-air actuated pressure generator.
The kind of air compressor is a lot, and can be divided into positive displacement compressor by working principle, speed mode compressor, the working principle of positive displacement compressor is the volume of pressurized gas, and the density of gas molecule in per unit volume is increased to improve compressed-air actuated pressure; The working principle of speed mode compressor improves the movement velocity of gas molecule, and the kinetic transformation that gas molecule is had is the pressure energy of gas, thus improves compressed-air actuated pressure.
Now conventional air compressor has piston type air compressor, screw air compressor (screw air compressor is divided into again double-screw type air compressor and single screw air compressor); Centrifugal compressor and sliding-vane air compressor; Scroll type air compressor etc.
The piston machine noise of existing like product is large, vibration is strong, efficiency low power consumption, Component multidimensional repair trouble etc.; Existing double-screw type air compressor often adopts star triangle start, adopts belt transmission more, and at the regional difficulty in starting of spread of voltage, the vibrations of double-screw type air compressor are comparatively large, energy consumption is higher, the maintenance cycle is shorter, maintenance cost is more high.
Model utility content
The technical problem that the utility model exists to solve technique scheme, thus provide that a kind of structure is simple, easy to use, efficiency is high, the single-screw air compressor at the bottom of user cost.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of single-screw air compressor, described air compressor comprises:
Caisson;
Singe screw main frame, described singe screw main frame is arranged on caisson, and described singe screw main frame is fixedly connected with caisson;
Motor, described motor is arranged on caisson, and described motor is connected by coupling with singe screw main frame;
Gas and oil separating plant, described gas and oil separating plant is connected with caisson.
In a preferred embodiment of the present utility model, described caisson comprises the first gas holder and second gas holder of two horizontal alignment settings, be interconnected between described first gas holder and the second gas holder, described first gas holder is connected with singe screw main frame and gas and oil separating plant respectively, and described second gas holder is provided with air supply opening.
In a preferred embodiment of the present utility model, described gas and oil separating plant comprises combination brake switch and proporting, described combination brake switch and proporting is equipped with oil content core.
In a preferred embodiment of the present utility model, described coupling is elastic coupling flexible coupling, and described motor drives singe screw main frame to rotate by elastic coupling flexible coupling.
In a preferred embodiment of the present utility model, described air compressor also comprises a screw machine oil circulating system, described screw machine oil circulating system comprise cooler and and oil screen, described first gas holder is provided with oil outlet, described cooler is connected with oil outlet, described oil screen is connected with cooler, and described singe screw main frame is connected with oil screen.
In a preferred embodiment of the present utility model, the suction port of described singe screw main frame is provided with filtrating equipment, described filtrating equipment comprises air filter and suction valve, and described suction valve is arranged on the suction port of singe screw main frame, and described air filter is connected with suction valve.
In a preferred embodiment of the present utility model, described cooler is provided with a fan electromotor, and described fan electromotor is provided with fan shield.
In a preferred embodiment of the present utility model, described air compressor also comprises a control system, described control system comprises electric control box, temperature transducer and pressure transducer, described electric control box is provided with a controller, described controller is connected with fan electromotor and singe screw main frame respectively, described temperature transducer is arranged on singe screw main frame, described temperature transducer is connected with controller, described pressure transducer is arranged on the second gas holder, and described pressure transducer is connected with controller.
In a preferred embodiment of the present utility model, be also provided with four directional wheels bottom described caisson, described caisson is provided with pull bar.
In a preferred embodiment of the present utility model, described first gas holder and the second gas holder are respectively equipped with beam, described motor and singe screw main frame are separately positioned on beam.
By technique scheme, the beneficial effects of the utility model are:
The utility model structure is simple, elegant in appearance, easy to use, working efficiency is high, maintenance cost is low.
Be provided with screw machine oil circulating system in the utility model, greatly reduce user cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is fundamental diagram of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1 and Fig. 2, a kind of single-screw air compressor that the utility model provides, it mainly comprises caisson 100, singe screw main frame 200, motor 300 and gas and oil separating plant.
Caisson 100, it is the gas mixture for storing after singe screw main frame 200 compression, and is separated by gas mixture, also can be used as mounting bracket in addition, singe screw main frame 200 and motor 300 are arranged on caisson 100 respectively, which save volume.
Two the first gas holder 110 and the second gas holder 120 be communicated with each other that caisson 100 is specifically laid by two horizontal alignment;
First gas holder 110 is communicated with the relief opening of singe screw main frame 200, and the gas mixture after singe screw main frame 200 compresses can be input in the first gas holder 110;
First gas holder 110 is provided with oil-level gauge, is convenient to the screw rod machine oil stored in observation first gas holder 110 like this;
In order to improve Security, the first gas holder 110 is also provided with pressure gauge 112 and safety valve 113.
Second gas holder 120, it is the pressurized air that the gas mixture for storing in the first gas holder 110 is separated, second gas holder 120 offers air supply opening 121, and pressurized air is input in relevant device by air supply opening 121 by the second gas holder 120;
For the ease of blowdown, the first gas holder 110 and the second gas holder 120 are respectively equipped with sewage draining exit 130.
First gas holder 110 and the second gas holder 120 are also respectively equipped with beam 140, motor 300 and singe screw main frame 200 are separately positioned on beam 140, this avoid the direct collision of motor 300 and singe screw main frame 200 and the first gas holder 110 and the second gas holder 120, extend the working life of motor 300 and singe screw main frame 200.
Singe screw main frame 200, it is arranged on caisson 100, and the air in the external world, by rotating, can compress by it, and is input in the first gas holder 110 by the gas mixture after compression.
Motor 300, it is arranged on caisson 100, and it is for driving singe screw main frame 200 to rotate, and specifically can arrange elastic coupling flexible coupling on motor 300, and motor drives singe screw main frame 200 to rotate by elastic coupling flexible coupling, can reduce vibrations and wearing and tearing like this.
Gas and oil separating plant, it is arranged on the first gas holder 110, and is communicated with the first gas holder 110, and it is for separating of the gas mixture in the first gas holder 110, is separated by screw rod machine oil with pressurized air;
Gas and oil separating plant is specially a combination brake switch and proporting, and combination brake switch and proporting is provided with oil content core 400, and gas mixture can be separated by oil content core 400.
Here is the specific works principle of above-mentioned parts:
Motor 300 drives singe screw main frame 200 high speed rotating by elastic coupling flexible coupling, singe screw main frame 200 produces certain pressure (needing design pressure according to air tool pressure) gas mixture, gas mixture is discharged in the first gas holder 110, gas mixture is under the effect of internal pressure, be separated by the oil content core 400 on combination brake switch and proporting, the pressurized air separated passes through minimum pressure valve, be drained in the second gas holder 120, the second gas holder 120 passes through air supply opening 121 again for relevant device.
The utility model also comprises a screw machine oil circulating system, the screw rod machine oil separated in first gas holder 110 can cool by screw machine oil circulating system, and be again input in singe screw main frame 200, can reuse for singe screw main frame 200, so greatly save cost;
Screw machine oil circulating system comprise cooler 510 and and oil screen 520, the first gas holder 110 is provided with oil outlet, guarantees that the system temperature of machine runs in the optimum state;
Cooler 510 is connected with oil outlet, and the screw rod machine oil separated in the first gas holder 110 can cool by cooler 510, is specifically provided with fan electromotor 511, fan electromotor 511 is provided with fan shield 512 at cooler 510.
Oil screen 520 is connected with cooler 510, and cooled screw rod machine oil can filter by oil screen 520, and by filter after screw rod machine oil flow to singe screw main frame 200 continue use.
Like this, the high-temperature oil gas mixture of coming is compressed from singe screw main frame 200, by the oil content core 400 on combination brake switch and proporting, and under gravity, the screw rod machine oil after separation is stored in the first gas holder 110, under the first gas holder 110 internal pressure effect, screw rod machine oil enters cooler 510 by oil outlet and cools, cooled screw rod machine oil is filtered by oil screen 520, and such low temperature, clean screw rod machine oil enter again in singe screw main frame 200, can reuse.
The suction port of singe screw main frame 200 is also provided with filtrating equipment, and filtrating equipment can granulometric impurity in filtered air, reduces dust in air to the wearing and tearing of component in singe screw main frame 200, improves singe screw main frame 200 working life;
Filtrating equipment comprises air filter 610 and suction valve 620;
Suction valve 620 is arranged on the suction port of singe screw main frame, and it can control the size of singe screw main frame 200 air inlet power;
Air filter 610 is connected with suction valve 620, and it can impurity in filtered air.
For the ease of operation and further raising safety in utilization of the present utility model, the utility model also comprises a control system, and control system can control the opening and closing of singe screw main frame 200 and fan electromotor 511;
Control system comprises electric control box 710, temperature transducer 720 and pressure transducer 730;
Electric control box 710 is provided with a controller 711, and controller 711 is specially a single-chip microcomputer, its respectively with singe screw main frame 200 and fan electromotor 511 control connection;
Temperature transducer 720 is arranged on singe screw main frame 200, and is connected with controller 711, and temperature transducer 720 can respond to the temperature on singe screw main frame 200, and the temperature sensed is sent to controller 711;
Pressure transducer 730 is arranged on the second gas holder 120, and is connected with controller 711, and it is the pressure for responding on the second gas holder 120, and the pressure signal sensed is sent to controller 711.
Like this, the induced signal that controller 711 is sent by temperature transducer 720 and pressure transducer 730, can realize the control to singe screw main frame 200 and fan electromotor 511, to realize the running of optimum performance of the present utility model.
In addition, for the ease of movement, bottom caisson 100, be also provided with four directional wheels 810, caisson 100 is provided with pull bar 820, so just drag the utility model by pulling pull bar 820 and move.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a single-screw air compressor, is characterized in that, described air compressor comprises:
Caisson;
Singe screw main frame, described singe screw main frame is arranged on caisson, and described singe screw main frame is fixedly connected with caisson;
Motor, described motor is arranged on caisson, and described motor is connected by coupling with singe screw main frame;
Gas and oil separating plant, described gas and oil separating plant is connected with caisson.
2. a kind of single-screw air compressor according to claim 1, it is characterized in that, described caisson comprises the first gas holder and second gas holder of two horizontal alignment settings, be interconnected between described first gas holder and the second gas holder, described first gas holder is connected with singe screw main frame and gas and oil separating plant respectively, and described second gas holder is provided with air supply opening.
3. a kind of single-screw air compressor according to claim 1, is characterized in that, described gas and oil separating plant comprises combination brake switch and proporting, and described combination brake switch and proporting is equipped with oil content core.
4. a kind of single-screw air compressor according to claim 1, is characterized in that, described coupling is elastic coupling flexible coupling, and described motor drives singe screw main frame to rotate by elastic coupling flexible coupling.
5. a kind of single-screw air compressor according to claim 2, it is characterized in that, described air compressor also comprises a screw machine oil circulating system, described screw machine oil circulating system comprises cooler and oil screen, described first gas holder is provided with oil outlet, described cooler is connected with oil outlet, and described oil screen is connected with cooler, and described singe screw main frame is connected with oil screen.
6. a kind of single-screw air compressor according to claim 1, it is characterized in that, the suction port of described singe screw main frame is provided with filtrating equipment, described filtrating equipment comprises air filter and suction valve, described suction valve is arranged on the suction port of singe screw main frame, and described air filter is connected with suction valve.
7. a kind of single-screw air compressor according to claim 5, is characterized in that, described cooler is provided with a fan electromotor, and described fan electromotor is provided with fan shield.
8. a kind of single-screw air compressor according to claim 7, it is characterized in that, described air compressor also comprises a control system, described control system comprises electric control box, temperature transducer and pressure transducer, described electric control box is provided with a controller, described controller is connected with fan electromotor and singe screw main frame respectively, described temperature transducer is arranged on singe screw main frame, described temperature transducer is connected with controller, described pressure transducer is arranged on the second gas holder, and described pressure transducer is connected with controller.
9. a kind of single-screw air compressor according to claim 1, is characterized in that, be also provided with four directional wheels bottom described caisson, described caisson is provided with pull bar.
10. a kind of single-screw air compressor according to claim 2, is characterized in that, described first gas holder and the second gas holder are respectively equipped with beam, and described motor and singe screw main frame are separately positioned on beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697081.0U CN204344457U (en) | 2014-11-19 | 2014-11-19 | A kind of single-screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697081.0U CN204344457U (en) | 2014-11-19 | 2014-11-19 | A kind of single-screw air compressor |
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| CN204344457U true CN204344457U (en) | 2015-05-20 |
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| CN201420697081.0U Active CN204344457U (en) | 2014-11-19 | 2014-11-19 | A kind of single-screw air compressor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389787A (en) * | 2014-11-19 | 2015-03-04 | 意朗实业（上海）有限公司 | Single-screw air compressor |
| CN107620708A (en) * | 2017-11-01 | 2018-01-23 | 杭州鑫坤实业有限公司 | A kind of twin voltage compact lost press |
-
2014
- 2014-11-19 CN CN201420697081.0U patent/CN204344457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389787A (en) * | 2014-11-19 | 2015-03-04 | 意朗实业（上海）有限公司 | Single-screw air compressor |
| CN107620708A (en) * | 2017-11-01 | 2018-01-23 | 杭州鑫坤实业有限公司 | A kind of twin voltage compact lost press |
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