CN103257058A - Oil sampling device - Google Patents
Oil sampling device Download PDFInfo
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- CN103257058A CN103257058A CN2013101487528A CN201310148752A CN103257058A CN 103257058 A CN103257058 A CN 103257058A CN 2013101487528 A CN2013101487528 A CN 2013101487528A CN 201310148752 A CN201310148752 A CN 201310148752A CN 103257058 A CN103257058 A CN 103257058A
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- needle valve
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- sampling device
- sampling
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Abstract
The invention discloses an oil sampling device. The oil sampling device comprises a base, a pressure meter and a needle valve, wherein the needle valve and the pressure meter are arranged at the upper end of the base; a thread is arranged at the periphery of the base; the base is in threaded connection with an oil drum; a metal connection piece is arranged at the bottom of the pressure meter; a metal pipe (b) is arranged at the bottom of the metal connection piece; the bottom of the needle valve penetrates through the base and extends into the oil drum; a metal pipe (a) is arranged at the bottom end of the needle valve; a port is formed in one side of the needle valve; and a connection pipe orifice is formed in one side of a part below the metal pipe (b). The oil sampling device has the advantage of being fastened on the oil drum through the thread as an oil drum cover, and an oil sample is obtained by applying pressure to the drum, and directly flows into a sampling bottle through a flexible plastic oil outlet pipe, so that the problem of loss of gas in the oil sample in the existing sampling method is well solved, the workload of an oil service operator is reduced, the sampling operation is scientific, the field cleaning operation after sampling is eliminated, the cleaning cost is saved, and the oil sampling device has economic and social benefits.
Description
Technical field
The present invention relates to a kind of oil sealed sampling device.
Background technology
At present, what electric system oil affair personnel took a sample use is a glass tube that is about 1.2 meters, and glass tube is put in tank bottom, blocks the glass tube upper end with thumb then, utilizes the pressure reduction principle, mentions glass tube again oil in the pipe is put into sampling jar.This method is science not very, and the oil in the glass pours in the sampling jar, causes the gas loss in the oil sample inevitably, and oil stain splashes on oil drum, ground, makes the scene very unhygienic.
Therefore, for addressing the above problem, the spy provides a kind of new technical scheme.
Summary of the invention
The purpose of this invention is to provide a kind of oil sealed sampling device, can control better and get oil mass, avoided the gas loss of existing method in drawing oil sample, and solved in the sampling process of existing method, the oil stain ground problem at the scene of splashing.
The technical solution used in the present invention is:
A kind of oil sealed sampling device, comprise base, tensimeter and needle valve, described base upper end is provided with needle valve and tensimeter, and described base periphery is provided with screw thread, and described base is threaded with oil drum, described tensimeter bottom is provided with metal connecting piece, described metal connecting piece bottom is provided with metal tube b, and described needle valve bottom is passed base and extended in the oil drum, and described needle valve bottom is provided with metal tube a, described needle valve one side is provided with interface, and described metal tube b below one side is provided with the connection mouth of pipe.
Described interface is connected with sampling jar by flowline.
The described connection mouth of pipe is connected with the external pressurized device.
Described flowline is made by nonrigid plastic.
Advantage of the present invention is: this kind oil sealed sampling device relies on the screw threads for fastening the same with oil drum cap on oil drum, fuel-displaced by in bucket, exerting pressure to obtain, oil sample flows directly in the sampling jar by the flowline of nonrigid plastic, can solve in the existing sampling method oil sample problem of loss gas well, make testing result science more;
After oil sealed sampling device is fastened on the oil drum, be in sealing state in the oil drum, can be to pressurizeing in the oil drum by the external pressurized device, treat to arrive after certain pressure in the oil drum, open needle valve, the oil in the oil drum just can flow in the sampling jar, simultaneously by the nonrigid plastic pipe, can control getting oil mass by the aperture of control needle valve;
Tensimeter is monitored the pressure in the oil drum, makes the situation that can not occur overvoltage in the oil drum;
Because oil sample flows directly into sampling jar by flowline, this has also solved the problem that oil stain is splashed well, in facing the sampling work of large quantities of fresh oils, existing method need move to oil drum one by one the vacant lot prescription and can take a sample, and use this oil sealed sampling device to avoid mobile oil drum, reduced oily affair personnel's workload, make sampling work science more, saved the sampling cleaning at scene later, saved the cost that cleans, keep the clean, clean and tidy of scene, had economic benefit and social benefit.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, base, 2, tensimeter, 3, needle valve, 4, metal connecting piece, 5, oil drum, 6, interface, 7, flowline, 8, sampling jar, 9, connect the mouth of pipe, 10, pressurizer, 11, metal tube a, 12, metal tube b.
Embodiment
In order to deepen the understanding of the present invention, be described in further detail of the present invention below in conjunction with embodiment and accompanying drawing, this embodiment only is used for explaining of the present invention, does not constitute the restriction to protection scope of the present invention.
As shown in Figure 1, a kind of oil sealed sampling device of the present invention, comprise base 1, tensimeter 2 and needle valve 3, base 1 upper end is provided with needle valve 3 and tensimeter 2, base 1 periphery is provided with screw thread, base 1 is threaded with oil drum 4, be connected by metal connecting piece 4 between tensimeter 2 and the base 1, metal connecting piece 4 bottoms are provided with metal tube b12, and needle valve 3 bottoms are passed base 1 and extended in the oil drum 5, needle valve 3 bottoms are provided with metal tube a11, needle valve 3 one sides are provided with interface 6, and interface 6 is connected with sampling jar 8 by flowline 7, and flowline 7 is made by nonrigid plastic, metal tube b12 below one side is provided with and connects the mouth of pipe 9, connects the mouth of pipe 9 and is connected with external pressurized device 10.
Advantage of the present invention is: this kind oil sealed sampling device relies on the screw threads for fastening the same with oil drum cap on oil drum, fuel-displaced by in bucket, exerting pressure to obtain, oil sample flows directly in the sampling jar by the flowline of nonrigid plastic, can solve in the existing sampling method oil sample problem of loss gas well, make testing result science more;
After oil sealed sampling device is fastened on the oil drum, be in sealing state in the oil drum, can be to pressurizeing in the oil drum by the external pressurized device, treat to arrive after certain pressure in the oil drum, open needle valve, the oil in the oil drum just can flow in the sampling jar, simultaneously by the nonrigid plastic pipe, can control getting oil mass by the aperture of control needle valve;
Tensimeter is monitored the pressure in the oil drum, makes the situation that can not occur overvoltage in the oil drum;
Because oil sample flows directly into sampling jar by flowline, this has also solved the problem that oil stain is splashed well, in facing the sampling work of large quantities of fresh oils, existing method need move to oil drum one by one the vacant lot prescription and can take a sample, and use this oil sealed sampling device to avoid mobile oil drum, reduced oily affair personnel's workload, make sampling work science more, saved the sampling cleaning at scene later, saved the cost that cleans, keep the clean, clean and tidy of scene, had economic benefit and social benefit.
Claims (4)
1. oil sealed sampling device, it is characterized in that: comprise base, tensimeter and needle valve, described base upper end is provided with needle valve and tensimeter, described base periphery is provided with screw thread, described base is threaded with oil drum, described tensimeter bottom is provided with metal connecting piece, described metal connecting piece bottom is provided with metal tube b, described needle valve bottom is passed base and is extended in the oil drum, described needle valve bottom is provided with metal tube a, described needle valve one side is provided with interface, and described metal tube b below one side is provided with the connection mouth of pipe.
2. a kind of oil sealed sampling device according to claim 1, it is characterized in that: described interface is connected with sampling jar by flowline.
3. a kind of oil sealed sampling device according to claim 1, it is characterized in that: the described connection mouth of pipe is connected with the external pressurized device.
4. a kind of oil sealed sampling device according to claim 2, it is characterized in that: described flowline is made by nonrigid plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101487528A CN103257058A (en) | 2013-04-26 | 2013-04-26 | Oil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101487528A CN103257058A (en) | 2013-04-26 | 2013-04-26 | Oil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103257058A true CN103257058A (en) | 2013-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101487528A Pending CN103257058A (en) | 2013-04-26 | 2013-04-26 | Oil sampling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103257058A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316355A (en) * | 2013-12-14 | 2015-01-28 | 西安天厚滤清技术有限责任公司 | Oil sampler |
| CN106841576A (en) * | 2017-03-28 | 2017-06-13 | 桂林电力电容器有限责任公司 | Experimental rig and method of a kind of high pressure electrical material to dissolved gas in oil |
| CN109187100A (en) * | 2018-10-22 | 2019-01-11 | 国网四川省电力公司南充供电公司 | Transformer sample connection and sampling method |
| CN112557101A (en) * | 2020-12-28 | 2021-03-26 | 大连长丰实业总公司 | Lubricating oil sampling device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761917Y (en) * | 2005-01-25 | 2006-03-01 | 黄日光 | Pressure cylinder |
| CN201034129Y (en) * | 2007-05-18 | 2008-03-12 | 深圳市特尔佳科技股份有限公司 | Hydraulic speed damper |
| CN203299018U (en) * | 2013-04-26 | 2013-11-20 | 国家电网公司 | Oil sampling device |
-
2013
- 2013-04-26 CN CN2013101487528A patent/CN103257058A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761917Y (en) * | 2005-01-25 | 2006-03-01 | 黄日光 | Pressure cylinder |
| CN201034129Y (en) * | 2007-05-18 | 2008-03-12 | 深圳市特尔佳科技股份有限公司 | Hydraulic speed damper |
| CN203299018U (en) * | 2013-04-26 | 2013-11-20 | 国家电网公司 | Oil sampling device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316355A (en) * | 2013-12-14 | 2015-01-28 | 西安天厚滤清技术有限责任公司 | Oil sampler |
| CN106841576A (en) * | 2017-03-28 | 2017-06-13 | 桂林电力电容器有限责任公司 | Experimental rig and method of a kind of high pressure electrical material to dissolved gas in oil |
| CN109187100A (en) * | 2018-10-22 | 2019-01-11 | 国网四川省电力公司南充供电公司 | Transformer sample connection and sampling method |
| CN112557101A (en) * | 2020-12-28 | 2021-03-26 | 大连长丰实业总公司 | Lubricating oil sampling device |
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Application publication date: 20130821 |