CN202381314U - Testing device of air compressor - Google Patents
Testing device of air compressor Download PDFInfo
- Publication number
- CN202381314U CN202381314U CN2011205510619U CN201120551061U CN202381314U CN 202381314 U CN202381314 U CN 202381314U CN 2011205510619 U CN2011205510619 U CN 2011205510619U CN 201120551061 U CN201120551061 U CN 201120551061U CN 202381314 U CN202381314 U CN 202381314U
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- China
- Prior art keywords
- air
- air compressor
- storage bottle
- valve
- compressor
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- 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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Abstract
The utility model discloses a testing device of an air compressor. The testing device comprises an air compressor, wherein the air compressor is provided with an unloading device; an air outlet pipe of the air compressor is provided with an air storage bottle in a connecting manner and the storage bottle is provided with a one-way valve; and the air storage bottle is provided with an air return pipe which is connected with the unloading device and is provided with a pressure adjusting valve. When the performance of the air compressor is tested, the air compressor works to press compressed air into the air storage bottle by the air outlet pipe provided with the one-way valve, the pressure adjusting valve is opened when the pressure in the air storage bottle reaches to a certain value, the unloading device acts to unload the air compressor, at the moment, the air compressor is in an energy-saving state, then an exhaust valve is opened, the pressure adjusting valve is closed, air in the air return pipe is emptied, and the air compressor fills air into the air storage bottle continuously. The testing device disclosed by the utility model has the advantages that the compressed-air consumption process of the whole air compressor is really simulated, and the performance of the energy-saving air compressor can be well checked.
Description
Technical field
The utility model relates to a kind of testing apparatus, particularly relates to a kind of testing apparatus of air compressor.
Background technique
The energy-conserving action of air inlet off-load air compressor is obvious, and its application day by day increases.The load carrying capacity of air compressor changes with engine speed; But the testing apparatus of existing air compressor can only inflate or off-load air inlet off-load air compressor through the time relay in set time; Very big with the actual applying working condition difference of air compressor, thus the performance of examination air inlet off-load air compressor that can't be good.
Summary of the invention
The technical problem that the utility model will solve provides a kind of testing apparatus of air compressor.
For solving the problems of the technologies described above; The utility model comprises the air compressor that relief arrangement is installed; Its structural feature is that the steam outlet pipe of said air compressor is connected to the air cylinder that is provided with outlet valve, and steam outlet pipe is provided with one-way valve, on the said air cylinder muffler is set; Muffler is connected with relief arrangement, and muffler is provided with pressure regulator valve.
After adopting said structure; When the performance of air compressor was made an experiment, the air after air compressor work will be compressed was pressed in the air cylinder through the steam outlet pipe that one-way valve is installed, and opened pressure regulator valve when the pressure in the air cylinder reaches certain value; The relief arrangement effect makes the air compressor off-load; This moment, air compressor was in power save mode, opened outlet valve then, closed gas in pressure regulator valve and the emptying muffler, and air compressor will continue to inflate to air cylinder; The process of this testing apparatus real simulation car load consumption of compressed air, the performance of examination energy-saving air compressor that can be good.
Improvement as the utility model; Said pressure regulator valve is the unidirectional pressure regulator valve that has the venting function, and its cracking pressure is identical with the nominal pressure of air cylinder, during use when the air cylinder internal pressure reaches nominal pressure; Pressure regulator valve is opened automatically; The relief arrangement effect makes the air compressor off-load, and when the air cylinder exhaust pressure descended, pressure regulator valve cut out and open vent hole automatically with gas emptying in the muffler.
As the improvement of the utility model, said outlet valve is a solenoid valve, can the set time time opening, close real simulation car load consumption of compressed air.
As the further improvement of the utility model, said air cylinder is provided with pressure gauge, and the staff can observe the pressure of air cylinder at any time, and then grasps the progress of work of air compressor.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain:
Fig. 1 is the structural representation of the utility model.
Embodiment
Can know by Fig. 1; The air compressor testing apparatus comprises the air compressor 1 that relief arrangement 2 is installed, and the steam outlet pipe 3 of air compressor 1 is connected to the air cylinder 4 that is provided with outlet valve 8, and the nominal pressure value of air cylinder 4 is generally 1MPa or 0.8Mpa; Steam outlet pipe 3 is provided with one-way valve 5; Muffler 6 is set on the air cylinder 4, and muffler 6 is connected with relief arrangement 2, and muffler 6 is provided with pressure regulator valve 7.Pressure regulator valve 7 is for having the unidirectional pressure regulator valve of venting function, and its cracking pressure is identical with the nominal pressure of air cylinder 4.Outlet valve 8 is a solenoid valve, can the set time time opening, close.Air cylinder 4 is provided with pressure gauge, and the staff can observe the pressure of air cylinder 4 at any time, and then grasps the progress of work of air compressor 1.
When the performance of air compressor is made an experiment; Air after air compressor 1 work will be compressed is pressed in the air cylinder 4 through the steam outlet pipe 3 that one-way valve 5 is installed, and pressure regulator valve 7 is opened automatically when the pressure in the air cylinder 4 reaches calibration value, and the pressurized gas in the air cylinder 4 gets in the relief arrangement 2 of air compressor 1 through pressure regulator valve 7; This relief arrangement 2 is under the gas pressure effect; Make air compressor 1 off-load, this moment, air compressor 1 was no longer inflated to air cylinder 4, promptly was in power save mode.Solenoid valve 8 set time time openings; Venting reduces the pressure in the air cylinder 4; Pressure regulator valve 7 cuts out and opens vent hole automatically with the pressurized gas emptying in the muffler 6, and air inlet relief arrangement 2 is inoperative, and promptly energy-conserving action is accomplished; Air compressor 1 continues to inflate to air cylinder 4 through the steam outlet pipe 3 that has one-way valve 5, so repeatedly.The process of this testing apparatus real simulation car load consumption of compressed air, the performance of examination energy-saving air compressor that can be good.
Claims (4)
1. air compressor testing apparatus; Comprise the air compressor (1) that relief arrangement (2) are installed; The steam outlet pipe (3) that it is characterized in that said air compressor (1) is connected to the air cylinder (4) that is provided with outlet valve (8), and (3) are provided with one-way valve (5) on the steam outlet pipe, and muffler (6) is set on the said air cylinder (4); Muffler (6) is connected with relief arrangement (2), and muffler (6) is provided with pressure regulator valve (7).
2. air compressor testing apparatus according to claim 1 is characterized in that said pressure regulator valve (7) for having the unidirectional pressure regulator valve of venting function, and its cracking pressure is identical with the nominal pressure of air cylinder (4).
3. air compressor testing apparatus according to claim 1 is characterized in that said outlet valve (8) is a solenoid valve.
4. according to each described air compressor testing apparatus of claim 1 to 3, it is characterized in that said air cylinder (4) is provided with pressure gauge (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205510619U CN202381314U (en) | 2011-12-26 | 2011-12-26 | Testing device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205510619U CN202381314U (en) | 2011-12-26 | 2011-12-26 | Testing device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381314U true CN202381314U (en) | 2012-08-15 |
Family
ID=46629820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205510619U Expired - Fee Related CN202381314U (en) | 2011-12-26 | 2011-12-26 | Testing device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381314U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878066A (en) * | 2012-09-11 | 2013-01-16 | 佛山市广顺电器有限公司 | Life testing device for air compressor |
| CN105699088A (en) * | 2016-04-11 | 2016-06-22 | 广西玉柴机器股份有限公司 | Full-automatic air compressor carried testing device |
| CN106080758A (en) * | 2016-08-10 | 2016-11-09 | 潍柴动力股份有限公司 | A kind of hybrid vehicle hydraulic steering pump and the optimization integrated morphology of air compressor machine |
-
2011
- 2011-12-26 CN CN2011205510619U patent/CN202381314U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878066A (en) * | 2012-09-11 | 2013-01-16 | 佛山市广顺电器有限公司 | Life testing device for air compressor |
| CN102878066B (en) * | 2012-09-11 | 2015-10-28 | 佛山市广顺电器有限公司 | A kind of air compressor life test apparatus |
| CN105699088A (en) * | 2016-04-11 | 2016-06-22 | 广西玉柴机器股份有限公司 | Full-automatic air compressor carried testing device |
| CN105699088B (en) * | 2016-04-11 | 2018-05-11 | 广西玉柴机器股份有限公司 | The carrying experimental rig of full-automatic air compressor |
| CN106080758A (en) * | 2016-08-10 | 2016-11-09 | 潍柴动力股份有限公司 | A kind of hybrid vehicle hydraulic steering pump and the optimization integrated morphology of air compressor machine |
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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: 20120815 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |