CN220181410U - Insulating oil sampling box - Google Patents
Insulating oil sampling box Download PDFInfo
- Publication number
- CN220181410U CN220181410U CN202321378844.0U CN202321378844U CN220181410U CN 220181410 U CN220181410 U CN 220181410U CN 202321378844 U CN202321378844 U CN 202321378844U CN 220181410 U CN220181410 U CN 220181410U
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- China
- Prior art keywords
- box
- sealing
- air
- fixedly connected
- insulating oil
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- 238000005070 sampling Methods 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 238000000605 extraction Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an insulating oil sampling box which comprises a box body, wherein a sealing mechanism is arranged in the box body, an inflating mechanism and an air extracting mechanism are arranged in the box body, the sealing mechanism comprises a sealing box, the top of the sealing box is rotationally connected with a rotating shaft, a sealing cover plate is fixedly connected onto the rotating shaft, one side of the sealing cover plate is fixedly connected with a sealing block for locking the sealing box, the bottom of the sealing cover plate is fixedly connected with a buffer block for damping, the edge of the bottom of the sealing cover plate is fixedly connected with a sealing ring, and a sampler storage block is fixedly connected into the sealing box. The beneficial effects are that: the sealing mechanism, the inflating mechanism and the air extracting mechanism are arranged, air in the sealing box is extracted through the air extractor, so that the insulating oil is prevented from being polluted by impurities in the air, inert gas is introduced into the sealing box through the inflating pipeline, the insulating oil is prevented from being oxidized by the air, and the physical and chemical properties of the insulating oil are kept under the inflation of the inert gas in the transferring process.
Description
Technical Field
The utility model relates to the technical field of oil sampling analysis for electric power, in particular to an insulating oil sampling box.
Background
At present, in order to monitor the running condition of oil immersed electrical equipment in a transformer substation and track the development trend of potential faults, a transformer substation field insulating oil sample needs to be brought back to a laboratory for analysis at regular intervals. Because of the complex and changeable external environment in the sample transportation process, air and impurities can be mixed in the insulating oil, so that an experiment result is error.
The Chinese patent publication No. CN214139780U has been searched for, a humidity regulation sampling box is disclosed, a handle B, a display and a switch are arranged on a box cover, handles A are arranged on two sides of a box body, a sampling bottle storage area is arranged on one side in the box body, a heating belt is arranged on the inner edge of the sampling bottle storage area, the other side in the box body is divided into two grids, a power supply is arranged in one grid, and a temperature and humidity sensor is stored in the other grid; a display, a switch and a singlechip are arranged at the left lower corner in the box cover; the singlechip is connected through electric wire connection switch again, and temperature and humidity sensor, display and heating band are connected respectively through electric wire and data line to the singlechip, and it can not receive overcast and rainy weather's influence to transport insulating oil, but can receive the oxidation of air and the pollution of impurity at the in-process of transporting insulating oil, leads to insulating oil's physics, chemical nature to receive the influence, causes experimental error.
Disclosure of Invention
The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide an insulating oil sampling tank.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides an insulating oil sampling case, includes the box, box internally mounted has sealing mechanism, be provided with inflating mechanism and air exhaust mechanism in the box, sealing mechanism includes sealed box, sealed box top rotates and is connected with the pivot, fixedly connected with seal plate in the pivot, seal plate one side fixedly connected with is used for locking the sealing block of sealed box, seal plate bottom fixedly connected with is used for the absorbing buffer block, seal plate bottom edge fixedly connected with sealing washer, fixedly connected with sampler deposits the piece in the sealed box.
Preferably, the inflation mechanism comprises an inflation pipeline, the inflation pipeline is fixedly connected with an on-off valve, and one end of the inflation pipeline is provided with an inflation inlet.
Preferably, the air extraction mechanism comprises an air extractor, one side of the air extractor is fixedly connected with an air suction pipeline, a one-way valve is arranged on the air suction pipeline, and one side of the air extractor, which is far away from the air suction pipeline, is fixedly connected with an air exhaust pipeline.
Preferably, the box comprises a shell, a handle is fixedly connected to the front side of the shell, a switch is fixedly connected to the front side of the shell, and a box cover is rotatably connected to the top of the shell.
Preferably, the sealing box is arranged at one side of the inner part of the shell, a vacancy is arranged in the shell, and the inflation mechanism and the air extraction mechanism are fixedly connected in the vacancy of the shell.
Preferably, the air charging pipeline penetrates out of the sealing box, the air charging port extends out of the shell, the air suction pipeline penetrates out of the sealing box, and the air discharging pipeline penetrates out of the shell.
The beneficial effects are that: the sealing mechanism, the inflating mechanism and the air extracting mechanism are arranged, air in the sealing box is extracted through the air extractor, so that the insulating oil is prevented from being polluted by impurities in the air, inert gas is introduced into the sealing box through the inflating pipeline, the insulating oil is prevented from being oxidized by the air, and the physical and chemical properties of the insulating oil are kept under the inflation of the inert gas in the transferring process.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a schematic view of an insulating oil sampling tank according to the present utility model;
FIG. 2 is a schematic view of the interior of an insulating oil sampling tank according to the present utility model;
FIG. 3 is a schematic diagram showing the connection of an insulating oil sampling tank according to the present utility model;
FIG. 4 is a schematic view of the pumping mechanism of an insulating oil sampling tank according to the present utility model;
fig. 5 is a schematic view of an air charging mechanism of an insulating oil sampling tank according to the present utility model.
The reference numerals are explained as follows: 1. a case; 101. a housing; 102. a handle; 103. a switch; 104. a case cover; 2. a sealing mechanism; 201. a seal box; 202. sealing the cover plate; 203. a sealing block; 204. a buffer block; 205. a rotating shaft; 206. a seal ring; 207. a sampler storage block; 3. an inflation mechanism; 301. an inflation inlet; 302. an inflation pipeline; 303. opening and closing the valve; 4. an air extraction mechanism; 401. an air suction pipe; 402. a one-way valve; 403. an air extractor; 404. an exhaust duct.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-5, an insulating oil sampling box comprises a box body 1, wherein a sealing mechanism 2 is arranged in the box body 1, an air charging mechanism 3 and an air exhausting mechanism 4 are arranged in the box body 1, the box body 1 comprises a shell 101, a handle 102 is connected to the front side of the shell 101 through bolts, a switch 103 is connected to the front side of the shell 101 through bolts, a box cover 104 is rotatably connected to the top of the shell 101, an insulating oil sampler is stored in the sealing mechanism 2, the sealing mechanism 2 can be enabled to be in through the effect of the air charging mechanism 3 and the air exhausting mechanism 4, the insulating oil cannot be affected by factors such as weather, air humidity and the like in the transferring process, the physical and chemical properties of the insulating oil are kept for a long time, and the accuracy of an insulating oil test experiment is guaranteed.
In this embodiment, box 1 internally mounted has sealing mechanism 2, sealing box 201 sets up in the inside one side of shell 101, be provided with inflating mechanism 3 and air extraction mechanism 4 in the box 1, sealing mechanism 2 includes sealing box 201, sealing box 201 top rotates and is connected with pivot 205, the welding has sealed apron 202 on the pivot 205, sealed apron 202 one side welds sealing block 203, sealing block 203 can block to sealing box 201 one side locking sealing box 201, reach certain heat preservation effect, sealing apron 202 bottom bonds there is buffer block 204 that is used for the shock attenuation, sealing apron 202 bottom edge bonds has sealing washer 206, there is sampler to deposit the piece 207 through bolted connection in the sealing box 201, the staff places the sampler on the sampler deposits the piece 207, close sealing apron 202, with sealing block 203 card on sealing box 201, sealing washer 206 laminating in sealing box 201 inner wall of sealing apron 202 bottom, set up in the sampler and deposit the piece 207 top with sealing box 201, play the buffer protection effect to the sampler.
In this embodiment, the inflation mechanism 3 includes an inflation pipe 302, the inflation pipe 302 is located at one side of the seal box 201, the inflation pipe 302 is connected with an on-off valve 303 through a bolt, one end of the inflation pipe 302 is provided with an inflation inlet 301, the inflation pipe 302 penetrates out of the seal box 201, the inflation inlet 301 extends out of the housing 101, after the seal box 201 is closed, an inert gas bottle is connected into the inflation inlet 301, the on-off valve 303 is opened, so that inert gas is filled into the seal box 201, the sampler is not oxidized by air when stored in the seal box 201, and the chemical stability of the sampler can be maintained for a long time.
In this embodiment, the air extraction mechanism 4 includes an air extractor 403, one side of the air extractor 403 is connected with an air suction pipeline 401 through a bolt, a check valve 402 is arranged on the air suction pipeline 401, one side of the air extractor 403, which is far away from the air suction pipeline 401, is connected with an air exhaust pipeline 404 through a bolt, and the air extractor 403 can extract air in the sealing box 201, so that impurities in the air are prevented from polluting insulating oil, and experimental errors are caused.
Working principle: when the device is used, the box cover 104 and the sealing cover plate 202 are firstly opened, then the sampler storing insulating oil is placed on the sampler storing block 207, the sealing cover plate 202 is closed, the sealing block 203 is clamped on the sealing box 201, the sealing ring 206 at the bottom of the sealing cover plate 202 is attached to the inner wall of the sealing box 201, the sealing box 201 is sealed, the buffer block 204 is arranged above the sampler storing block 207, the buffer protection effect is achieved on the sampler, after the sealing box 201 is closed, the air extractor 403 is firstly started to extract air in the sealing box 201, the air can only be discharged outwards from the one-way valve 402, the insulating oil is prevented from being polluted by impurities in the air, experimental errors are caused, then the inert gas bottle is connected into the charging port 301, the opening and closing valve 303 is opened, the inert gas is filled into the sealing box 201, the sampler can not be oxidized by the air when being stored in the sealing box 201, the chemical stability of the sampler can be kept for a long time, and finally the box cover 104 is closed, and the handle 102 can be lifted to move the box body 1.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (6)
1. Insulating oil sampling box, including box (1), its characterized in that: the utility model discloses a sampler, including box (1), box (1) internally mounted has sealing mechanism (2), be provided with inflation mechanism (3) and air extraction mechanism (4) in box (1), sealing mechanism (2) are including sealed box (201), sealed box (201) top rotation is connected with pivot (205), fixedly connected with sealed apron (202) on pivot (205), sealed apron (202) one side fixedly connected with is used for the locking sealed piece (203) of sealed box (201), sealed apron (202) bottom fixedly connected with is used for absorbing buffer block (204), sealed apron (202) bottom edge fixedly connected with sealing washer (206), fixedly connected with sampler deposits piece (207) in sealed box (201).
2. An insulating oil sampling tank according to claim 1, characterized in that: the inflation mechanism (3) comprises an inflation pipeline (302), an on-off valve (303) is fixedly connected to the inflation pipeline (302), and an inflation inlet (301) is formed in one end of the inflation pipeline (302).
3. An insulating oil sampling tank according to claim 2, characterized in that: the air extraction mechanism (4) comprises an air extractor (403), one side of the air extractor (403) is fixedly connected with an air suction pipeline (401), a one-way valve (402) is arranged on the air suction pipeline (401), and one side, away from the air suction pipeline (401), of the air extractor (403) is fixedly connected with an air exhaust pipeline (404).
4. An insulating oil sampling tank according to claim 3, characterized in that: the box body (1) comprises a shell (101), a handle (102) is fixedly connected to the front side of the shell (101), a switch (103) is fixedly connected to the front side of the shell (101), and a box cover (104) is rotatably connected to the top of the shell (101).
5. An insulating oil sampling tank according to claim 4, wherein: the sealing box (201) is arranged on one side inside the shell (101), a vacancy is formed in the shell (101), and the inflation mechanism (3) and the air extraction mechanism (4) are fixedly connected in the vacancy of the shell (101).
6. An insulating oil sampling tank according to claim 4, wherein: the air charging pipeline (302) penetrates out of the sealing box (201), the air charging port (301) extends out of the shell (101), the air suction pipeline (401) penetrates out of the sealing box (201), and the air discharging pipeline (404) penetrates out of the shell (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321378844.0U CN220181410U (en) | 2023-06-01 | 2023-06-01 | Insulating oil sampling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321378844.0U CN220181410U (en) | 2023-06-01 | 2023-06-01 | Insulating oil sampling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220181410U true CN220181410U (en) | 2023-12-15 |
Family
ID=89104664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321378844.0U Active CN220181410U (en) | 2023-06-01 | 2023-06-01 | Insulating oil sampling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220181410U (en) |
-
2023
- 2023-06-01 CN CN202321378844.0U patent/CN220181410U/en active Active
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