CN202631312U - Oil sample extracting connector and oil sample extracting device - Google Patents
Oil sample extracting connector and oil sample extracting device Download PDFInfo
- Publication number
- CN202631312U CN202631312U CN 201220298995 CN201220298995U CN202631312U CN 202631312 U CN202631312 U CN 202631312U CN 201220298995 CN201220298995 CN 201220298995 CN 201220298995 U CN201220298995 U CN 201220298995U CN 202631312 U CN202631312 U CN 202631312U
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- oil sample
- oil
- connecting pipe
- interface
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Abstract
The utility model provides an oil sample extracting connector and an oil sample extracting device. The oil sample extracting connector comprises a flange and a connecting pipe, wherein the flange is provided with a connecting hole and an oil inlet hole, and a first end of the connecting pipe is connected to the position of the oil inlet hole. According to the oil sample extracting connector, the flange is provided with the oil inlet hole, the connecting pipe is connected to the position of the oil inlet hole, so that an oil sample is isolated from outside air when extracted, damp of the oil sample caused by the fact that the oil sample is contacted with the outside air is avoided, and the problem that the oil sample is subjected to the influence of the environment is solved.
Description
Technical field
The utility model relates to the transformer technology field, extracts interface and oil sample extraction element in particular to a kind of oil sample.
Background technology
Collection of transformer oil sample and check are the important steps in the transformer substation construction engineering construction process, and there are confidential relation the quality of its assay and engineering, operation, duration.In the prior art, the oil-out in the loaded switch of transformer and cable storehouse adopts the extra heavy pipe mouth mostly, and producer does not dispose special oil sample acquisition interface yet; Therefore need directly to gather oil sample from the mouth of pipe of flowline, there is following some shortcoming in such mode: at first, because the mouth of pipe of oil-out is bigger; Be not easy to control oil stream size through valve; And oil flows through Xiao Yi and becomes surface current to go out along the mouth of pipe, if waft at the excessive oil that also causes easily of outdoor wind speed, the oil bottle mouth is less also to be not easy to find accurately and to connect oil level and put; Cause oil to spill outside the bottle contaminated environment easily; Secondly,, also make oil and outside air surface of contact big, oil is made moist, can not truly reflect oil sample protoplasm situation, often cause oil test defective because the mouth of pipe of oil-out is bigger; And the mouth of pipe regular meeting of oil-out leaves the oil that is polluted, and directly inserts to get oil bottle and can cause oil test defective, and the leakage phenomenon of spilling of oil sample can appear in the method for taking to drain the oil earlier, causes contaminated environment, is difficult for Collecting and dealing.
The utility model content
The utility model aims to provide a kind of oil sample and extracts interface and oil sample extraction element, receives the bigger problem of ectocine to get oily process in the solution prior art.
To achieve these goals, according to an aspect of the utility model, provide a kind of oil sample to extract interface, comprising: ring flange which is provided with connecting hole and oil supply hole; Connecting pipe, first end is connected the oil supply hole place.
Further, the diameter of connecting pipe is less than the oil-out diameter of oil sample.
Further, the ring flange side that deviates from connecting pipe is provided with packing washer.
Further, oil supply hole is positioned at the circle centre position of ring flange.
Further, connecting pipe and ring flange welding.
Further, connecting hole is a plurality of, and a plurality of connecting holes are along circumferentially being evenly distributed on the ring flange.
An aspect according to the utility model provides a kind of oil sample extraction element, comprising: oil sample extracts interface, and it is that above-mentioned oil sample extracts interface that oil sample extracts interface; The oil sample memory storage, second end that extracts the connecting pipe of interface with oil sample links to each other.
Further, the oil sample memory storage comprises: the first oil sample container and the second oil sample container connect through T-valve between second end of the first oil sample container, the second oil sample container and connecting pipe.
Further, the first oil sample container is for getting oil bottle, and the second oil sample container is for getting the spindle tube, gets oil bottle and gets the spindle tube and be connected on the T-valve through flexible pipe respectively.
In the technical scheme of the utility model, oil sample extracts interface and comprises: ring flange and connecting pipe.Wherein, ring flange is provided with connecting hole and oil supply hole, and an end of connecting pipe is connected the oil supply hole place.The oil sample of the utility model extracts interface; On ring flange, offer oil supply hole, and be connected with connecting pipe at the oil supply hole place, connecting pipe has formed the stream oil passage of sealing; Oil sample is being got when connecing; Isolated with extraneous air, stopped oil sample and contacted the oil sample that causes with external air and make moist, avoided oil sample to receive environmental impact.
Description of drawings
The Figure of description that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 shows the schematic perspective view that extracts the embodiment of interface according to the oil sample of the utility model;
The oil sample that Fig. 2 shows Fig. 1 extracts the synoptic diagram of another angle of interface; And
Fig. 3 shows the synoptic diagram according to the embodiment of the oil sample extraction element of the utility model.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the utility model.
Fig. 1 shows the schematic perspective view that extracts the embodiment of interface according to the oil sample of the utility model, and the oil sample that Fig. 2 shows Fig. 1 extracts the synoptic diagram of another angle of interface.To shown in Figure 2, the oil sample of present embodiment extracts interface and comprises: ring flange 10 and connecting pipe 20 like Fig. 1.Wherein, ring flange 10 is provided with connecting hole 11 and oil supply hole 12, and an end of connecting pipe 20 is connected oil supply hole 12 places.The oil sample of present embodiment extracts interface; On ring flange 10, offer oil supply hole 12, and be connected with connecting pipe 20 at oil supply hole 12 places, connecting pipe 20 has formed the stream oil passage of sealing; Oil sample is being got when connecing; Isolated with extraneous air, stopped oil sample and contacted the oil sample that causes with external air and make moist, avoided oil sample to receive environmental impact.
Extract interface for ease of oil sample and be installed in transformer loaded switch oil-out place present embodiment; Ring flange 10 upper edges of this enforcement circumferentially are provided with connecting hole 11; Preferably, connecting hole 11 is four equally distributed connecting holes 11, and the size of connecting hole 11 and pitch-row should be provided with according to the standard of ring flange 10; Can mate with the fuel-displaced mouth of pipe of most of producer like this, the oil sample that improves present embodiment extracts the versatility of interface.
Simultaneously; The oil sample of present embodiment extracts the circle centre position that interface can be arranged on oil supply hole 12 ring flange 10, so that the extraction of oil sample, and is welded with connecting pipe 20 at an end at oil-in place; The diameter of connecting pipe 20 should be less than the oil-out diameter of oil sample; This set can make the oil sample in the transformer when flowing out, be linear flow oil, avoided oil-out less be difficult for finding accurately connect that oil level is put and oil sample when flow is too small, be prone to be the phenomenon that surface current goes out along the mouth of pipe; The oil sample of also avoiding when outdoor wind speed is excessive, causing wafts the phenomenon of contaminated environment.
For guaranteeing that oil sample extracts interface and when fuel-displaced, do not produce leakage; Deviate from ring flange 10 on the side of connecting pipe 20 and also be provided with packing washer 13; The setting of packing washer 13; Can be when oil sample extracts interface and accessing oil sample extract and form a confined space between the interface, prevent oil sample overflowing between the mouth of pipe of flowline and ring flange 10 at the mouth of pipe of flowline and oil sample.
The utility model also provides a kind of oil sample extraction element, and is as shown in Figure 3, and according to the embodiment of the oil sample extraction element of this utility model, this oil sample extraction element comprises that oil sample extracts interface and oil sample memory storage.Wherein, it is that above-mentioned oil sample extracts interface that oil sample extracts interface, and the oil sample memory storage links to each other with the connecting pipe 20 that oil sample extracts on the interface.The oil sample extraction element of present embodiment adopts oil sample to extract interface to cooperate with the oil sample memory storage and gets oil, makes wholely to get oily process and be in the state with the external environment isolation fully, has avoided pollution on the environment in getting oily process effectively.
In a kind of unshowned embodiment, above-mentioned oil sample memory storage can be for getting the spindle tube, and this is got the spindle tube and extracts 20 dismountable the connections to realize extraction and the transportation to oil sample of connecting pipe on the interface with oil sample.In a kind of preferably embodiment, the oil sample memory storage comprises that the first oil sample container 31, the second oil sample container, 32, the first oil sample containers 31, the second oil sample container 32 all link together to realize the storage to oil sample through T-valve 40 and connecting pipe 20.Wherein, The first oil sample container 31 and the second oil sample container 32 are connected on the T-valve 40 through flexible pipe respectively, and the material of flexible pipe can be selected transparent plastic for use, the flexible pipe that adopts transparent plastic to process; Can be from the quality of oil sample in the visual observation flexible pipe; Avoid collecting useless waste oil, and flexible pipe can carry out the adjusting of different angles, also be convenient to carry out at a distance extraction oil sample.
The oil sample memory storage of present embodiment is controlled T-valve 40 in use, and connecting pipe 20 is communicated with the first oil sample container 31; Oil sample is flow in the first oil sample container 31, and at this moment, the oil sample that at first flow in the first oil sample container 31 is the waste oil that is positioned at the fuel-displaced mouth of pipe of transformer loaded switch place; Making oil sample continue to flow into the first oil sample container 31, is required clean oil sample until oil sample, regulates T-valve 40; Break off being communicated with of the first oil sample container 31 and connecting pipe 20; Connecting pipe 20 is communicated with the second oil sample container 32, clean oil sample is flowed in the second oil sample container 32, treat oil sample collect accomplish after; Break off the connecting pipe 20 and the second oil sample container 32, accomplish the oil sample collection work.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. an oil sample extracts interface, it is characterized in that, comprising:
Ring flange (10) which is provided with connecting hole (11) and oil supply hole (12);
Connecting pipe (20), first end are connected said oil supply hole (12) and locate.
2. oil sample according to claim 1 extracts interface, it is characterized in that the diameter of said connecting pipe (20) is less than the oil-out diameter of oil sample.
3. oil sample according to claim 1 extracts interface, it is characterized in that the side that said ring flange (10) deviates from said connecting pipe (20) is provided with packing washer (13).
4. oil sample according to claim 1 extracts interface, it is characterized in that said oil supply hole (12) is positioned at the circle centre position of said ring flange (10).
5. oil sample according to claim 1 extracts interface, it is characterized in that said connecting pipe (20) and said ring flange (10) welding.
6. oil sample according to claim 1 extracts interface, it is characterized in that said connecting hole (11) is a plurality of, and a plurality of said connecting holes (11) are along circumferentially being evenly distributed on the said ring flange (10).
7. an oil sample extraction element is characterized in that, comprising:
Oil sample extracts interface, and it is that each described oil sample extracts interface in the claim 1 to 6 that said oil sample extracts interface;
The oil sample memory storage, second end that extracts the connecting pipe (20) of interface with said oil sample links to each other.
8. oil sample extraction element according to claim 7; It is characterized in that; Said oil sample memory storage comprises: the first oil sample container (31) and the second oil sample container (32) connect through T-valve (40) between second end of the said first oil sample container (31), the second oil sample container (32) and said connecting pipe (20).
9. oil sample extraction element according to claim 8; It is characterized in that; The said first oil sample container (31) is for getting oil bottle, and the said second oil sample container (32) is for getting the spindle tube, saidly gets oil bottle and the said spindle tube of getting is connected on the said T-valve (40) through flexible pipe respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298995 CN202631312U (en) | 2012-06-20 | 2012-06-20 | Oil sample extracting connector and oil sample extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220298995 CN202631312U (en) | 2012-06-20 | 2012-06-20 | Oil sample extracting connector and oil sample extracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631312U true CN202631312U (en) | 2012-12-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220298995 Expired - Lifetime CN202631312U (en) | 2012-06-20 | 2012-06-20 | Oil sample extracting connector and oil sample extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769303A (en) * | 2016-12-15 | 2017-05-31 | 中国航空工业集团公司北京长城航空测控技术研究所 | Fluid water saturation degree test device and method under different temperatures |
| CN107677507A (en) * | 2017-10-11 | 2018-02-09 | 广东电网有限责任公司东莞供电局 | A kind of oil sealed sampling device for main transformer on-load switch |
| CN108562455A (en) * | 2018-02-05 | 2018-09-21 | 国家电网公司 | On-load tap changers of transformers is drained the oil sampler |
-
2012
- 2012-06-20 CN CN 201220298995 patent/CN202631312U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769303A (en) * | 2016-12-15 | 2017-05-31 | 中国航空工业集团公司北京长城航空测控技术研究所 | Fluid water saturation degree test device and method under different temperatures |
| CN106769303B (en) * | 2016-12-15 | 2019-08-16 | 中国航空工业集团公司北京长城航空测控技术研究所 | Oil liquid water saturation degree test device and method under different temperatures |
| CN107677507A (en) * | 2017-10-11 | 2018-02-09 | 广东电网有限责任公司东莞供电局 | A kind of oil sealed sampling device for main transformer on-load switch |
| CN108562455A (en) * | 2018-02-05 | 2018-09-21 | 国家电网公司 | On-load tap changers of transformers is drained the oil sampler |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
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| CX01 | Expiry of patent term |