CN205937318U - Air clearing device in oil pipe - Google Patents
Air clearing device in oil pipe Download PDFInfo
- Publication number
- CN205937318U CN205937318U CN201620870426.7U CN201620870426U CN205937318U CN 205937318 U CN205937318 U CN 205937318U CN 201620870426 U CN201620870426 U CN 201620870426U CN 205937318 U CN205937318 U CN 205937318U
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- oil
- pipe
- valve
- air
- inlet pipe
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Abstract
本实用新型涉及一种油管内空气清除装置。设备油缸通过进油管和出油管与液压站油箱相通，所述的进油管和出油管通过第一阀门、排空气管密封相通，在排空气管与设备油缸之间的进油管上串接第二阀门。它结构简单，使用方便，可以快速清除油管内空气。
The utility model relates to an air cleaning device in an oil pipe. The oil cylinder of the equipment communicates with the oil tank of the hydraulic station through the oil inlet pipe and the oil outlet pipe. The oil inlet pipe and the oil outlet pipe are sealed and communicated through the first valve and the air exhaust pipe. valve. It is simple in structure, easy to use, and can quickly clear the air in the oil pipe.
Description
技术领域technical field
本实用新型涉及一种空气清除装置，特别涉及一种油管内的空气清除装置。The utility model relates to an air removal device, in particular to an air removal device in an oil pipe.
背景技术Background technique
由于一些液压阀在生产过程中长时间不工作造成油缸和油管内的油回流到油箱内，油管和油缸产生空气。一旦再进行工作时就会出现油缸爬行甚至油缸不动作问题，在以往的生产过程中，出现过液动煤气盲板阀在动作过程中发生此类故障，造成煤气大量外泄，从而给正常生产和安全生产带来极大隐患。Because some hydraulic valves do not work for a long time during the production process, the oil in the oil cylinder and oil pipe returns to the oil tank, and the oil pipe and oil cylinder produce air. Once the work is started again, the oil cylinder will crawl or even the oil cylinder will not move. In the past production process, there have been such failures in the operation process of the hydraulic gas blind valve, causing a large amount of gas to leak out, thus affecting normal production. And safety production brings great hidden danger.
发明内容Contents of the invention
为了克服现有技术的缺点，本实用新型提供一种油管内空气清除装置，它结构简单，使用方便，可以快速清除油管内空气。In order to overcome the disadvantages of the prior art, the utility model provides an air removal device in the oil pipe, which is simple in structure, easy to use, and can quickly remove the air in the oil pipe.
本实用新型解决其技术问题所采取的技术方案是：设备油缸通过进油管和出油管与液压站油箱相通，所述的进油管和出油管通过第一阀门、排空气管密封相通，在排空气管与设备油缸之间的进油管上串接第二阀门。The technical scheme adopted by the utility model to solve the technical problem is: the oil cylinder of the equipment communicates with the oil tank of the hydraulic station through the oil inlet pipe and the oil outlet pipe, and the oil inlet pipe and the oil outlet pipe are connected through the first valve and the air exhaust pipe. A second valve is connected in series on the oil inlet pipe between the gas pipe and the oil cylinder of the equipment.
本实用新型结构简单，使用方便，可以快速清除油管内空气。The utility model has the advantages of simple structure and convenient use, and can quickly clear the air in the oil pipe.
附图说明Description of drawings
下面结合附图和实施例对本本实用新型进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
图1为本实用新型示意图。Fig. 1 is the utility model schematic diagram.
具体实施方式detailed description
如图1所示，设备油缸1通过进油管3和出油管6与液压站油箱(图中未画出)相通，所述的进油管3和出油管6通过第一阀门4、排空气管5密封相通，在排空气管5与设备油缸1之间的进油管3上串接第二阀门2。As shown in Figure 1, the equipment cylinder 1 communicates with the oil tank of the hydraulic station (not shown in the figure) through the oil inlet pipe 3 and the oil outlet pipe 6, and the oil inlet pipe 3 and the oil outlet pipe 6 pass through the first valve 4 and the air exhaust pipe 5 Sealed communication, the second valve 2 is connected in series on the oil inlet pipe 3 between the air exhaust pipe 5 and the oil cylinder 1 of the equipment.
所述的第一阀门4和第二阀门2为手动阀，成本低。The first valve 4 and the second valve 2 are manual valves with low cost.
所述的第一阀门4和第二阀门2为电磁阀，可以实现远距离自动控制。The first valve 4 and the second valve 2 are solenoid valves, which can realize remote automatic control.
正常使用时，关闭第一阀门4，打开第二阀门2。During normal use, the first valve 4 is closed and the second valve 2 is opened.
需要清除油管内空气时，打开第一阀门4，关闭第二阀门2。启动液压站油泵，打开该设备液控电磁阀使油路内的油从进油管3、排空气管5、第一阀门4，出油管6回到液压站油箱。如此往复循环，直至管路中的空气排空为止。When the air in the oil pipe needs to be removed, the first valve 4 is opened and the second valve 2 is closed. Start the oil pump of the hydraulic station, open the hydraulic control solenoid valve of the equipment to make the oil in the oil circuit return to the oil tank of the hydraulic station from the oil inlet pipe 3, the air exhaust pipe 5, the first valve 4, and the oil outlet pipe 6. Repeat this cycle until the air in the pipeline is emptied.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870426.7U CN205937318U (en) | 2016-08-12 | 2016-08-12 | Air clearing device in oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870426.7U CN205937318U (en) | 2016-08-12 | 2016-08-12 | Air clearing device in oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937318U true CN205937318U (en) | 2017-02-08 |
Family
ID=57919853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620870426.7U Expired - Fee Related CN205937318U (en) | 2016-08-12 | 2016-08-12 | Air clearing device in oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190826A (en) * | 2018-02-26 | 2018-06-22 | 沈阳有研矿物化工有限公司 | A kind of high position refueling device |
-
2016
- 2016-08-12 CN CN201620870426.7U patent/CN205937318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190826A (en) * | 2018-02-26 | 2018-06-22 | 沈阳有研矿物化工有限公司 | A kind of high position refueling device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |