CN203659585U - Vacuum oil filling machine with drying units - Google Patents
Vacuum oil filling machine with drying units Download PDFInfo
- Publication number
- CN203659585U CN203659585U CN201320851870.0U CN201320851870U CN203659585U CN 203659585 U CN203659585 U CN 203659585U CN 201320851870 U CN201320851870 U CN 201320851870U CN 203659585 U CN203659585 U CN 203659585U
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- oil
- vacuum
- oil tank
- drying unit
- gear pump
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- Drying Of Solid Materials (AREA)
Abstract
A vacuum oil filling machine with drying units comprises an oil tank. An oil incoming pipe, a gear pump, an oil outgoing pipe, a precise filter and a vacuum pump are sequentially arranged at the top of the oil tank, the gear pump, the oil outgoing pipe and vacuum pump are communicated with the oil tank, and an oil filling conversion device is arranged between the oil incoming pipe and the gear pump. The vacuum oil filling machine is characterized in that the oil tank is set up on a frame, rollers are arranged at the bottom of the frame, and multiple sets of drying units are arranged at the top of an inner cavity of the oil tank. When a small amount of water is mixed in oil, the water contained in the oil can be adsorbed away through the drying units to achieve the objective of oil drying, and convenience is brought to long-time storage and using of the oil.
Description
Technical field
The utility model relates to a kind of vacuum oil-injecting machine, relates in particular to a kind of vacuum oil-injecting machine with drying unit.
Background technology
In the use procedure of high-tension current inductor or voltage transformer, along with the variation in service time increase and season, the oil level of the insulation oil product in it has decline, needs regularly to its oiling out of doors.For this small amount of oiling, if adopt existing common oiling equipment from the pouring orifice oiling meeting of current transformer or voltage transformer bottom, oil to be contacted with air, easily produce bubble, make the air content in oil, water content increases, thereby the class of insulation of oil product is declined, go back and easily cause insulation fault when bubble enters between mutual inductor coil; And if carry out oiling from the open top of outdoor high-voltage instrument transformer, often need to have a power failure, when operation, must remove top cover, very trouble, and due to operation aloft, without secure support, has certain risk.
Therefore, developed at present vacuum oil-injecting machine to address the above problem, vacuum oil-injecting machine to vacuumizing in equipment, is now closed oil circuit by vacuum pump, then passes through oil pump smoothly to its oiling.Now vacuum line is closed in and vacuumizes the bubble that simultaneously can eliminate while oiling, and after oiling puts in place, then the gas vacuumizing in gas and the equipment coil of guaranteeing in equipment oil taken out, and has guaranteed the insulating properties of insulating oil.
But, air can be distinguished to some extent according to the situation aridity of actual weather, in air there is certain moisture in meeting more or less, in the process that fluid is carried with oiling in transportation, inevitably to contact with air, fluid can be sneaked into a small amount of moisture in the process contacting with air, in fluid, the moisture of contaminated product can be accelerated the oxidation deterioration of fluid, is unfavorable for long-term preservation and the use of fluid.
Summary of the invention
The utility model provides a kind of vacuum oil-injecting machine with drying unit, and object is to solve prior art problem, provides a kind of safe and efficient, and can be dried the vacuum oil-injecting machine of fluid.
The utility model deal with problems adopt technical scheme be:
A kind of vacuum oil-injecting machine with drying unit, there is oil tank, the top of oil tank is provided with oil inlet pipe, gear pump, flowline, accurate filter and vacuum pump successively, described gear pump, flowline, vacuum pump are communicated with oil tank respectively, between described oil inlet pipe and gear pump, be provided with oiling conversion equipment, it is characterized in that: described tank rack is located on vehicle frame, the bottom of vehicle frame is provided with roller, the top of oil tank is provided with drying unit, and drying unit is located at the top of the inner chamber of oil tank.
Described drying unit is provided with many groups.
The beneficial effects of the utility model: because the top of oil tank inner chamber of the present utility model is provided with drying unit, in the time being mixed with a small amount of moisture in fluid, can a small amount of water adsorption containing in fluid be walked by drying unit, thereby reach the object of dry fluid, be convenient to long-term preservation and the use of fluid.
Accompanying drawing explanation
Fig. 1 is syndeton schematic diagram of the present utility model.
In figure: 1, oil tank; 2, oil inlet pipe; 3, gear pump; 4, flowline; 5, accurate filter; 6, vacuum pump; 7, vehicle frame; 8, roller; 9, drying unit.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of vacuum oil-injecting machine with drying unit as shown in Figure 1, there is oil tank 1, the top of oil tank 1 is provided with oil inlet pipe 2 successively, gear pump 3, flowline 4, accurate filter 5 and vacuum pump 6, described gear pump 3, flowline 4, vacuum pump 6 is communicated with oil tank 1 respectively, between described oil inlet pipe 2 and gear pump 3, be provided with oiling conversion equipment, described oil tank 1 is erected on vehicle frame 7, the bottom of vehicle frame 7 is provided with roller 8, the top of oil tank 1 is provided with drying unit 9, drying unit 9 is located at the top of the inner chamber of oil tank 1, in the time being mixed with a small amount of moisture in fluid, can a small amount of water adsorption containing in fluid be walked by drying unit, described drying unit 9 can be provided with many groups, in the time that the moisture containing in fluid is more, be also unlikely to make in drying unit 9 adsorption moisture saturated and can not normally be dried, thereby reach the object of dry fluid, be convenient to long-term preservation and the use of fluid.
The vacuum oil-injecting machine of the present embodiment is mainly used in to oil-filled transformer, and current transformer injects insulating oil, also can be for oiling operations such as 110-550KV transformer, conduit, loaded switchs.
The feature of the present embodiment: first with vacuum pump, the metal expander top above instrument transformer is extracted into after high vacuum, insulating oil can arrive the required normal oil level of equipment by oil pipe bottom automatic oiling or by oil pump oiling.Its advantage be residual gas in oil-filled equipment particularly the gas between coil first dividend take out, equipment refuels, makeup oil convenience, safety, oil are not polluted, and the original insulation property of energy assurance equipment are that vast power test overhauls the instrument that department welcomes.
In the process of oiling, first by oil-in 2 and gear pump 3, oil tank 1 is filled to oil, move near the equipment that needs oiling filling oily oil tank 1, by flowline 4 and the equipment connection that needs oiling, and by vacuum pump 6, air is extracted out, make equipment in high vacuum state, then open the oiling device that flowline 4 is provided with, start to needing oiling in the equipment of oiling, when the oil level in the equipment that needs oiling reaches behind normal position, again the equipment that needs oiling is vacuumized, object is that the bubble in equipment is taken out, make equipment cavity zone in vacuum state, in the time that containing moisture, the fluid in oil tank 1 can a small amount of water adsorption containing in fluid be walked by drying unit 9, thereby reach the object of dry fluid, be convenient to long-term preservation and the use of fluid.
For making any technical staff in this area realize or to use the utility model, above disclosed embodiment is described.To those skilled in the art; The various alter modes of these embodiment are all apparent, and General Principle defined herein also can be applicable to other embodiment on the basis that does not depart from spirit of the present disclosure and protection range.Therefore, the embodiment that the disclosure is not limited to provide herein, but consistent with the widest scope of the disclosed principle of the application and novel features.
Claims (2)
1. the vacuum oil-injecting machine with drying unit, there is oil tank, the top of oil tank is provided with oil inlet pipe, gear pump, flowline, accurate filter and vacuum pump successively, described gear pump, flowline, vacuum pump are communicated with oil tank respectively, between described oil inlet pipe and gear pump, be provided with oiling conversion equipment, it is characterized in that: described tank rack is located on vehicle frame, the bottom of vehicle frame is provided with roller, the top of oil tank is provided with drying unit, and drying unit is located at the top of the inner chamber of oil tank.
2. a kind of vacuum oil-injecting machine with drying unit as claimed in claim 1, is characterized in that: described drying unit is provided with many groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851870.0U CN203659585U (en) | 2013-12-19 | 2013-12-19 | Vacuum oil filling machine with drying units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320851870.0U CN203659585U (en) | 2013-12-19 | 2013-12-19 | Vacuum oil filling machine with drying units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203659585U true CN203659585U (en) | 2014-06-18 |
Family
ID=50925949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320851870.0U Expired - Fee Related CN203659585U (en) | 2013-12-19 | 2013-12-19 | Vacuum oil filling machine with drying units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203659585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733161A (en) * | 2013-12-19 | 2015-06-24 | 四川高精净化设备有限公司 | Vacuum oil injection machine with drying units |
| CN106024317A (en) * | 2016-08-10 | 2016-10-12 | 青海送变电工程公司 | High-voltage-class insulating oil purification treatment device and treatment method thereof |
-
2013
- 2013-12-19 CN CN201320851870.0U patent/CN203659585U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733161A (en) * | 2013-12-19 | 2015-06-24 | 四川高精净化设备有限公司 | Vacuum oil injection machine with drying units |
| CN106024317A (en) * | 2016-08-10 | 2016-10-12 | 青海送变电工程公司 | High-voltage-class insulating oil purification treatment device and treatment method thereof |
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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: 20140618 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |