CN217212477U

CN217212477U - Sealing sampler for gas chromatography detection of transformer oil

Info

Publication number: CN217212477U
Application number: CN202221068862.4U
Authority: CN
Inventors: 杨俊锋; 孟波; 赵平利; 刘思伟; 王河; 宋美娟
Original assignee: Huaibei Gongke Detection Inspection Co ltd
Current assignee: Huaibei Gongke Detection Inspection Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-16
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a transformer oil gas looks chromatographic detection is with sealed sampler, including the sampler body, install the sampling head on the sampler body, fixed mounting has the sampling tube on the sampling head, the sample connection has been seted up on the sampler body, this internal first filter plate, the second filter plate of being provided with of sampler, be provided with clearance mechanism between first filter plate and the second filter plate, the exhaust oil extraction pipe is installed to sampler body bottom, first filter plate both ends fixed mounting has two first mount pads. The utility model discloses a setting of first filter plate and second filter plate can prevent to the impurity filtering of the great granule that exists in the oil that impurity from remaining and influencing follow-up detection in the oil, through the setting of clearance mechanism, can clear up first filter plate, second filter plate surface respectively through two cleaning rollers according to the demand, prevent that first filter plate, second filter plate from appearing blockking and influencing follow-up filtration.

Description

Sealing sampler for gas chromatography detection of transformer oil

Technical Field

The utility model relates to an oil gas chromatography detects technical field, concretely relates to transformer oil gas chromatography detects with sealed sampler.

Background

At present, most of domestic transformer oil chromatographic analysis sampling containers adopt 100mL glass syringes, chromatographic tests are carried out in a manual degassing and manual sample injection mode, and a sealed sampler is used for sampling oil to be detected. The oil has large granule impurity when the ware oil gas chromatography detects with sealed sampler sample in the sampling process, influences follow-up detection, and the filter screen appears blockking easily simultaneously filterable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer oil gas chromatography detects uses sealed sampler solves following technical problem: the problem of among the prior art transformer oil gas chromatography detect with sealed sampler sample oil exist large granule impurity, influence follow-up detection, filter the filter screen and appear blockking easily technical problem simultaneously.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a transformer oil gas chromatography detects uses sealed sampler, includes the sampler body, install the sampling head on the sampler body, fixed mounting has the sampling tube on the sampling head, the sample connection has been seted up on the sampler body, this internal first filter plate, the second filter plate of being provided with of sampler, be provided with clearance mechanism between first filter plate and the second filter plate, exhaust oil extraction pipe is installed to sampler body bottom.

Furthermore, two first mounting seats are fixedly mounted at two ends of the first filter plate, and the two first mounting seats are fixedly mounted on the inner wall of the sampler body.

Furthermore, two second installation seats are fixedly installed at two ends of the second filter plate, and the two second installation seats are fixedly installed on the inner wall of the sampler body.

Further, clearance mechanism includes ball, ball rotates to be installed in the sampler is originally internal, ball one end fixed mounting has rotatory handle, ball threaded connection connecting block, connecting block slidable mounting is originally internal in the sampler.

Further, the top and the bottom of the connecting block are fixedly provided with a fixing frame, and the fixing frame is rotatably provided with a cleaning roller.

Furthermore, an installation valve is installed on the exhaust oil discharge pipe.

The utility model has the advantages that:

through the setting of first filter plate and second filter plate, can prevent that impurity from remaining and influencing follow-up detection in the oil to the impurity filtering of the great granule that exists in the oil, through the setting of clearance mechanism, can clear up first filter plate, second filter plate surface respectively through two rollers that clean according to the demand, prevent that first filter plate, second filter plate from appearing blockking and influencing follow-up filtration.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of a sealed sampler for gas chromatography detection of transformer oil according to the present invention;

FIG. 2 is a schematic view of the cleaning mechanism of the present invention;

fig. 3 is a schematic structural view of the exhaust oil discharge pipe of the present invention.

In the figure: 1. a sampler body; 2. a sampling port; 3. a sampling head; 4. a sampling tube; 5. a first filter plate; 6. a first mounting seat; 7. a second filter plate; 8. a second mounting seat; 9. a cleaning mechanism; 10. a ball screw; 11. rotating the handle; 12. connecting blocks; 13. a fixed mount; 14. cleaning the roller; 15. an exhaust oil discharge pipe; 16. and (5) installing a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model relates to a transformer oil gas chromatography detects uses sealed sampler, including sampler body 1, install sampling probe 3 on the sampler body 1, fixed mounting has sampling tube 4 on the sampling probe 3, has seted up sample connection 2 on the sampler body 1, is provided with first filter plate 5, second filter plate 7 in the sampler body 1, is provided with clearance mechanism 9 between first filter plate 5 and the second filter plate 7, and exhaust oil discharge pipe 15 is installed to sampler body 1 bottom, installs installation valve 16 on the exhaust oil discharge pipe 15.

Specifically, 3 screw threads of sampling head rotate and install on sampler body 1, and sampling tube 4 is corresponding the setting with sample connection 2, through the screw thread installation of sampling head 3, makes things convenient for the dismantlement and the washing of sampling head 3.

Two first installation seats 6 are fixedly installed at two ends of the first filter plate 5, and the two first installation seats 6 are fixedly installed on the inner wall of the sampler body 1. Two second mounting seats 8 are fixedly mounted at two ends of the second filter plate 7, and the two second mounting seats 8 are fixedly mounted on the inner wall of the sampler body 1. Through the setting of first filter plate 5 and second filter plate 7, can prevent that impurity from remaining in the oil and influencing subsequent measuring to the impurity filtering of the great granule that exists in the oil.

Cleaning mechanism 9 includes ball 10, ball 10 rotates and installs in sampler body 1, ball 10 one end fixed mounting has the rotation 11, ball 10 threaded connection connecting block 12, connecting block 12 slidable mounting is in sampler body 1, the equal fixed mounting in connecting block 12 top, bottom has mount 13, rotate on the mount 13 and install and clean roller 14, it is rotatory to set up 11 in the sampler body 1 outside, two clean rollers 14 respectively with first filter plate 5, second filter plate 7 surface contact. Through the setting of clearance mechanism 9, can clear up first filter plate 5, second filter plate 7 surface respectively through two cleaning roller 14 as required, prevent that first filter plate 5, second filter plate 7 from appearing blockking and influencing subsequent filtration.

Referring to fig. 1-3, the working process of the sealed sampler for gas chromatography detection of transformer oil according to the present embodiment is as follows:

open installation valve 16, exhaust oil discharge pipe 15 discharges the air in sampler body 1, then close installation valve 16, begin to take a sample, oil loops through sampling pipe 4, sample connection 2 gets into sampler body 1 in, then oil loops through the filtration of first filter plate 5 and second filter plate 7, with the impurity filtering of great granule in the oil, the rotation is rotated 11 in the filtration process, it rotates 11 drive ball 10 to rotate, ball 10 drives connecting block 12 and rotates, connecting block 12 drives two through two mounts 13 and cleans roller 14 and remove, two clean roller 14 are respectively to first filter plate 5, the surface of second filter plate 7 is cleared up.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a transformer oil gas chromatography detects uses sealed sampler, includes sampler body (1), its characterized in that, install sampling probe (3) on sampler body (1), fixed mounting has sampling tube (4) on sampling probe (3), sample connection (2) have been seted up on sampler body (1), be provided with first filter plate (5), second filter plate (7) in sampler body (1), be provided with clearance mechanism (9) between first filter plate (5) and second filter plate (7), exhaust oil drain pipe (15) are installed to sampler body (1) bottom.

2. The sealing sampler for the gas chromatography detection of transformer oil according to claim 1, wherein two first mounting seats (6) are fixedly mounted at two ends of the first filter plate (5), and both first mounting seats (6) are fixedly mounted on the inner wall of the sampler body (1).

3. The sealed sampler for gas chromatography of transformer oil according to claim 1, wherein two second mounting seats (8) are fixedly mounted at two ends of the second filter plate (7), and both the two second mounting seats (8) are fixedly mounted on the inner wall of the sampler body (1).

4. The transformer oil gas chromatography detection seal sampler according to claim 1, wherein the cleaning mechanism (9) comprises a ball screw (10), the ball screw (10) is rotatably mounted in the sampler body (1), a rotating handle (11) is fixedly mounted at one end of the ball screw (10), the ball screw (10) is in threaded connection with a connecting block (12), and the connecting block (12) is slidably mounted in the sampler body (1).

5. The seal sampler for the gas chromatography detection of transformer oil according to claim 4, wherein a fixing frame (13) is fixedly installed at the top and the bottom of the connecting block (12), and a cleaning roller (14) is rotatably installed on the fixing frame (13).

6. The seal sampler for the gas chromatography detection of transformer oil according to claim 1, wherein the exhaust and oil discharge pipe (15) is provided with a mounting valve (16).