CN201554637U - Screw compressor tester - Google Patents
Screw compressor tester Download PDFInfo
- Publication number
- CN201554637U CN201554637U CN2009202009876U CN200920200987U CN201554637U CN 201554637 U CN201554637 U CN 201554637U CN 2009202009876 U CN2009202009876 U CN 2009202009876U CN 200920200987 U CN200920200987 U CN 200920200987U CN 201554637 U CN201554637 U CN 201554637U
- Authority
- CN
- China
- Prior art keywords
- flange
- motor
- main frame
- air compressor
- face
- 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 - Lifetime
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Abstract
The utility model discloses a screw compressor tester, which comprises an electric motor (1). A power output shaft of the electric motor (1) is connected with a main shaft of a main unit (1) of a screw compressor through a flange coupler. The screw compressor tester further comprises a reducing connection device with one end connected with the electric motor (1), and the other end of the reducing connection device is detachably connected with the main unit (2). The electric motor (1) is a large power electric motor. The screw compressor tester has small work load, short test period and high test efficiency.
Description
Technical field
The utility model relates to the screw air compressor technical field, specifically is a kind of testing apparatus of screw air compressor.
Background technique
The testing apparatus of screw air compressor is a kind of detection device that screw air compressor main frame running state is used that is used for detecting.It comprises motor, and described motor is connected with the flange junction surface of main frame by its flange junction surface and fixes motor, and the pto of described motor is connected by the flange shaft joint with the main shaft of main frame.The screw air compressor of prior art has the main frame of multiple different model, the main frame of different model has the flange junction surface of different input powers and different-diameter, that is to say, the main frame of the flange junction surface of low input power and minor diameter need be used with the motor of the flange junction surface of low output power and minor diameter, and the main frame of high input power and large diameter flange junction surface need be used with the motor of high-output power and large diameter flange junction surface.Therefore, based on above-mentioned situation, the main frame that will inevitably cause different model need be changed different capacity when test motor and annex thereof cooperate, thereby have increased workload, prolonged test period, and then cause the testing efficiency of testing apparatus lower, brought greatly inconvenience to host test.
The model utility content
The technical problems to be solved in the utility model is, overcomes the defective of above prior art, and the testing apparatus of the screw air compressor that a kind of workload is little, test period is short and testing efficiency is high is provided.
The technical solution of the utility model is, a kind of testing apparatus of screw air compressor is provided, comprise motor, the pto of described motor is connected by the flange shaft joint with the main shaft of the main frame of screw air compressor, it also comprises a reducing connection set, one end of described reducing connection set is connected with motor, and the other end of described reducing connection set is connected with main frame is removable; Described motor is a high power motor.
Described reducing connection set is a flange, the size shape of one end face of described flange and the end face of flange of motor matches, the other end of described flange is provided with the ladder end face that a plurality of diameters increase successively, and the less ladder end face of described diameter is located at the end away from flange body; Described flange is connected with the motor bolt, and described flange also is connected with the main frame bolt.
After adopting above structure, the utility model compared with prior art has the following advantages:
The testing apparatus of the utility model screw air compressor is by a reducing connection set and a powerful motor, make powerful motor to fixedly connected with the main frame of the flange junction surface of a plurality of different-diameters by the reducing connection set, the main frame of having avoided different model need be changed the defective of the motor and the annex thereof of different capacity when test, therefore reduced workload, shortened test period, and then make the testing efficiency of testing apparatus increase, brought convenience to host test.
As improvement, described reducing connection set is a flange, the size shape of one end of described flange and the end face of flange of motor matches and is affixed with motor, the described end face of flange that is provided with the ladder end face that a plurality of diameters increase successively is connected with main frame, adopt flange to connect that not only cost is lower like this, and dismounting is more convenient.
Description of drawings
Fig. 1 is the structural representation of the testing apparatus of the utility model screw air compressor.
Fig. 2 is the structural representation of flange in the utility model.
Fig. 3 be in the utility model flange partly cut open schematic representation.
Shown in the figure 1, motor, 2, main frame, 3, flange, 4, the ladder end face, 5, the flange shaft joint.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the testing apparatus of a kind of screw air compressor of the utility model comprises motor 1, and described motor 1 power input shaft is connected by flange shaft joint 5 with the line shaft of the main frame 2 of screw air compressor.Described motor 1 is a high power motor, and power is 160KW, and minimum is 90KW.
It also comprises a reducing connection set, and an end of described reducing connection set is connected with motor 1, and the other end of described reducing connection set is connected with main frame 2; Its concrete structure is: described reducing connection set is a flange 3, the size shape of one end face of described flange 3 and the end face of flange of motor 1 matches, the other end of described flange 3 is provided with the ladder end face 4 that a plurality of diameters increase successively, the less ladder end face 4 of described diameter is located at away from flange 3 bodies one end, that is to say that a plurality of ladder end faces 4 are diminished to the end diameter away from flange 3 bodies by the end near flange 3 bodies successively along the axis of flange 3; The flange junction surface of described motor 1 is relative with the flange junction surface of flange 3 and connect by bolt, and the other end of described flange 3 (just being provided with an end of a plurality of step end faces 4) is relative with the end face of flange that is suitable for the main frame size and connect by bolt.
The testing apparatus of described screw air compressor also comprises air filter assembly, oil gas pipe-line system or the like, because these devices are irrelevant with protection content of the present utility model, is not therefore just describing in detail at this.
Do not mark all because drawing is limit, what only mark among Fig. 2 and Fig. 3 is three ladder end faces 4, and therefore, 4,5,6 ladder end faces 4 or the like are also in protection domain of the present utility model.
Claims (3)
1. the testing apparatus of a screw air compressor, comprise motor (1), the pto of described motor (1) is connected by the flange shaft joint with the main shaft of the main frame (2) of screw air compressor, it is characterized in that: it also comprises a reducing connection set, one end of described reducing connection set is connected with motor (1), the other end of described reducing connection set and removable connection of main frame (2); Described motor (1) is a high power motor.
2. the testing apparatus of screw air compressor according to claim 1, it is characterized in that: described reducing connection set is flange (3), the size shape of the end face of flange of one end face of described flange (3) and motor (1) matches, the other end of described flange (3) is provided with the ladder end face (4) that a plurality of diameters increase successively, and the less ladder end face (4) of described diameter is located at the end away from flange (3) body; Described flange (3) is connected with motor (1) bolt, and described flange (3) also is connected with main frame (2) bolt.
3. the testing apparatus of screw air compressor according to claim 1, it is characterized in that: described high power motor is the 160KW motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202009876U CN201554637U (en) | 2009-11-21 | 2009-11-21 | Screw compressor tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202009876U CN201554637U (en) | 2009-11-21 | 2009-11-21 | Screw compressor tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201554637U true CN201554637U (en) | 2010-08-18 |
Family
ID=42614318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202009876U Expired - Lifetime CN201554637U (en) | 2009-11-21 | 2009-11-21 | Screw compressor tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201554637U (en) |
-
2009
- 2009-11-21 CN CN2009202009876U patent/CN201554637U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |
|
| CX01 | Expiry of patent term |