CN202133565U - Sampling working chamber for testing transformer oil granularity - Google Patents
Sampling working chamber for testing transformer oil granularity Download PDFInfo
- Publication number
- CN202133565U CN202133565U CN201120198827U CN201120198827U CN202133565U CN 202133565 U CN202133565 U CN 202133565U CN 201120198827 U CN201120198827 U CN 201120198827U CN 201120198827 U CN201120198827 U CN 201120198827U CN 202133565 U CN202133565 U CN 202133565U
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- China
- Prior art keywords
- transformer oil
- work box
- sampling
- sampling work
- oil granularity
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Abstract
The utility model provides a sampling working chamber for testing transformer oil granularity, which comprises an upper part and a lower part, wherein, the lower part comprises a filter and a fan; the upper part is a sampling environment chamber; the upper and the lower parts are in lock catch connection; the fan is arranged above the filter; an oil storage disc is arranged close to the bottom of the upper part and right above the outlet of the fan; operation holes are formed on the upper part and joints connected with sampling ports of a transformer are mounted at the operation holes; and an oil control valve is mounted at the top of the upper part. The sampling working chamber can prevent pollution in the sampling processing, is free of the influence of the environments, has a simple structure, and is convenient to operate.
Description
Technical field
The utility model relates to a kind of space cleaning apparatus, particularly a kind of transformer oil granularity sampling work box.
Background technology
Along with the raising of transformer grade, the quality requirements of transformer oil is also improving, and wherein a leading indicator is a granularity, requires to reach 0 grade of Na Shi.Finish at oil strain, in the process of the article that draw oil sample, environmental factor has certain influence to the sample analysis result, causes existing sampling to exist following deficiency:
1, the pollution in the oil sampling process.In the sampling process, because the rapid contaminated product of the meeting of the particle in the surrounding environment causes the sample analysis result error excessive.
2, in the environment for use of product, create sampling environment performance difficulty, cost is high.In the factory building that transformer is made, the dustfall content of environment etc. is had corresponding requirement, but mostly the transformer field of employment is open-air area; Overall situation is difficult to control, and in order to reduce the pollution in the sampling process, operating personnel use usually and take to build the simple dust preventing canopy; The mode of watering is carried out depositing dust and is handled; Build and remove and will implement according to the position of product, process is longer, and expense is higher.
3, sampling receives the weather environmental impact bigger.Meet dusty wind weather, the simple dust preventing canopy can not satisfy sampling condition.
In view of above problem, be necessary to provide a kind of transformer oil granularity sampling work box in fact to solve above technical matters.
The utility model content
The utility model provides a kind of transformer oil granularity sampling work box, and this invention can make the sampling environment reach hundred grades of cleanliness factors, avoids the pollution in the sampling process.This invention carries, easy to use, the measure of relatively in the past taking in the sampling process can be practiced thrift cost, saves time.Righteous style and practice pressure ring border is taked in this invention, does not receive the influence of extraneous dust storm.
The technical scheme that the utility model adopted is: a kind of transformer oil granularity sampling work box, comprise two parts up and down, and the lower part comprises filtrator and blower fan; Top is divided into the sampling environmental chamber; Two parts adopt snap close to connect up and down, and said blower fan is arranged on the filtrator top, is being provided with drip pan near the top bottom position; This drip pan be arranged on blower fan outlet directly over; Offer handle hole on said top, this handle hole place is equipped with the joint that is connected with the sample tap of transformer, and oil control valve is equipped with at top, said top.
Said filtrator comprises primary filter net and hundred grades of screen packs, and this primary filter net and hundred grades of screen packs are arranged in the lower part from bottom to top;
Said primary filter net and hundred grades of screen packs adopt plate strainer;
But the switching regulator door with locked with bolts is equipped with in said filtrator side;
The outlet of said blower fan is equipped with protection network;
The bottom of said lower part is equipped with the universal wheel that has brake gear;
Said handle hole place is added with the latex protective jacket;
State the lower part and adopt stainless steel, transparent plastic is adopted on top.
The utility model transformer oil granularity sampling work box has the following advantages at least: the utility model comprises two parts up and down; The bottom is divided into blower fan and filtrator, and top is divided into the sampling environment, and blower fan filters the new wind that sucks cleaning from the bottom through filtrator; Send into the first half; Clean new wind is discharged from handle hole through the first half, through 30 minutes circulation, makes top reach clean requirement.During sampling; The sample tap of transformer is connected with the interface at the top of this invention through flexible pipe; The operator opens the oil control valve at top, and the flushing stopple coupon flow to the drip pan that is positioned over the bottom, upper strata; Then sampling jar is put into sampling under the oil control valve from handle hole, valve-off, the blower fan successively of finishing of taking a sample.So, the utility model is avoided the pollution in the sampling process, avoids receiving ectocine, and simple in structure, easy to operate.
Description of drawings
Fig. 1 is the one-piece construction cut-open view of the utility model work box;
Fig. 2 is the left view of the utility model work box;
Fig. 3 is the front view of the utility model work box;
Fig. 4 is the right view of the utility model work box.
Embodiment
Below in conjunction with accompanying drawing the utility model transformer oil granularity sampling work box is done detailed description:
See also Fig. 1 to shown in Figure 4; The utility model transformer oil granularity sampling work case comprises two parts up and down, and the lower part comprises filtrator and blower fan 35, and top is divided into the sampling environmental chamber; Two parts adopt snap close to connect up and down, and said two parts up and down are respectively arranged with upper handle B and lower handle A.
Said lower part adopts stainless steel to process; Filtrator comprises primary filter net 31 and hundred grades of screen packs 33; This primary filter net 31 and hundred grades of screen packs 33 are arranged in the lower part from bottom to top; And primary filter net 31 and hundred grades of screen packs 33 adopt plate strainer, but the switching regulator door with locked with bolts is equipped with in the side, is convenient to the installation and removal screen pack; Said blower fan 35 is arranged on the filtrator top, and the outlet of said blower fan 35 is equipped with protection network 351, and the working power of said blower fan 35 is AC/50Hz/220V, and the handled easily place provides power supply.
In addition, the bottom of said lower part is equipped with universal wheel 5, and diameter is Φ 100mm, has brake gear, is convenient in the relatively poor environment of road conditions, carry.
Transparent plastic is adopted on said top, and it is being provided with drip pan 11 near the top bottom position, this drip pan 11 be arranged on blower fan 35 outlets directly over, in order to the sump oil of flushing sampling before the collecting and sampling; For the ease of sampling operation, offer handle hole on said top, this handle hole both can be used as handle hole; Also can be used as and get thing mouth and exhaust outlet; The diameter of said handle hole is Φ 120, and this handle hole place is added with the latex protective jacket, and the joint that is connected with the sample tap of transformer is left in the outside; In addition, the oil control valve 13 of internal diameter Φ 10mm is equipped with at the top, top.
During use, blower fan 35 filters the new wind that sucks hundred grades of cleanings from the bottom through filtrator, and clean new wind is discharged from handle hole through top, through 30 minutes circulation, makes top reach clean requirement.During sampling, the sample tap of transformer is connected with the interface at the top of this invention through flexible pipe, the operator opens the oil control valve at top; The flushing stopple coupon; Flow to drip pan, then sampling jar is put into sampling under the oil control valve from handle hole, valve-off, the blower fan successively of finishing of taking a sample.
The above is merely a kind of embodiment of the utility model; It or not whole or unique embodiment; The conversion of any equivalence that those of ordinary skills take the utility model technical scheme through reading the utility model instructions, the claim that is the utility model contains.
Claims (8)
1. transformer oil granularity sampling work box, it is characterized in that: comprise two parts (1,3) up and down, lower part (3) comprise filtrator and blower fan (35); Top is divided into the sampling environmental chamber; Two parts adopt snap close to connect up and down, and said blower fan (35) is arranged on the filtrator top, is being provided with drip pan (11) near the top bottom position; This drip pan (11) be arranged on blower fan (35) outlet directly over; Offer handle hole on said top, this handle hole place is equipped with the joint that is connected with the sample tap of transformer, and oil control valve is equipped with at top, said top.
2. transformer oil granularity sampling work box as claimed in claim 1, it is characterized in that: said filtrator comprises primary filter net (31) and hundred grades of screen packs (33), this primary filter net (31) and hundred grades of screen packs (33) are arranged in the lower part from bottom to top.
3. transformer oil granularity sampling work box as claimed in claim 2, it is characterized in that: said primary filter net (31) and hundred grades of screen packs (33) adopt plate strainer.
4. transformer oil granularity sampling work box as claimed in claim 2 is characterized in that: but the switching regulator door with locked with bolts is equipped with in said filtrator side.
5. transformer oil granularity sampling work box as claimed in claim 1, it is characterized in that: the outlet of said blower fan (35) is equipped with protection network (351).
6. transformer oil granularity sampling work box as claimed in claim 1, it is characterized in that: the bottom of said lower part is equipped with the universal wheel (5) that has brake gear.
7. transformer oil granularity sampling work box as claimed in claim 1, it is characterized in that: said handle hole place is added with the latex protective jacket.
8. transformer oil granularity sampling work box as claimed in claim 1, it is characterized in that: stainless steel is adopted in said lower part, and transparent plastic is adopted on top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120198827U CN202133565U (en) | 2011-06-14 | 2011-06-14 | Sampling working chamber for testing transformer oil granularity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120198827U CN202133565U (en) | 2011-06-14 | 2011-06-14 | Sampling working chamber for testing transformer oil granularity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133565U true CN202133565U (en) | 2012-02-01 |
Family
ID=45522331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120198827U Expired - Lifetime CN202133565U (en) | 2011-06-14 | 2011-06-14 | Sampling working chamber for testing transformer oil granularity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181383A (en) * | 2015-09-10 | 2015-12-23 | 中节能万润股份有限公司 | Sampling device used for sealed reaction vessels or storage tanks |
-
2011
- 2011-06-14 CN CN201120198827U patent/CN202133565U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181383A (en) * | 2015-09-10 | 2015-12-23 | 中节能万润股份有限公司 | Sampling device used for sealed reaction vessels or storage tanks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |
|
| CX01 | Expiry of patent term |