CN213854610U - Anti-pollution fluid particle pollution degree sampling container - Google Patents
Anti-pollution fluid particle pollution degree sampling container Download PDFInfo
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- CN213854610U CN213854610U CN202022255235.9U CN202022255235U CN213854610U CN 213854610 U CN213854610 U CN 213854610U CN 202022255235 U CN202022255235 U CN 202022255235U CN 213854610 U CN213854610 U CN 213854610U
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Abstract
The utility model discloses an anti-pollution oil particle pollution degree sampling container, which is a double-layer hollow structure and consists of an oil liquid storage area in an internal space, a solvent storage area in an interlayer space, a solvent volatilization hole arranged on the inner side wall of a container outlet and an E-shaped rubber cap; wherein at least one circle of solvent volatilization holes are distributed at intervals; the solvent storage area is stored with volatile organic solvent; when sampling is carried out on site, the rubber cap is opened, the volatile organic solvent volatilizes from the solvent volatilization hole, and a certain micro-positive pressure is formed in the sampling container, so that dust particles in the air can be effectively prevented from entering the sampling container in the sampling process, and secondary pollution is caused to oil; the utility model discloses can have under the condition of dust in the on-the-spot sample environment, take a sample to fluid, can not produce secondary pollution to the particle pollution degree of fluid, the clean degree of the real reflection fluid of result ability of sample has improved the supervision level of fluid quality by a wide margin.
Description
Technical Field
The utility model relates to a fluid particle pollution degree sample container, in particular to anti-pollution fluid particle pollution degree sample container.
Background
The oil mainly plays roles of lubrication, sealing and heat dissipation in mechanical equipment. The quality of the oil is very important for the safe, stable and economic operation of the equipment. However, in the operation process of the equipment, due to the reasons of untight sealing of the equipment, abrasion of the equipment or aging of the oil, a certain amount of solid particle pollution is generated in the oil, and if hard solid particles in the oil enter the friction pair of the lubricating system, the abrasion of the friction pair is aggravated, so that the safety and the economic operation of the equipment are influenced. At present, oil in an equipment lubricating system is additionally provided with a filter screen to remove particle pollutants in the oil, and the particle pollution degree of the lubricating oil is subjected to regular sampling detection according to national/industrial standards so as to master the cleanliness of the oil lubricating system. However, the operating environment of mechanical equipment is severe, and the air contains dust which is visible or invisible to the naked eye, which can cause secondary pollution to the oil in a common particle size bottle or a sampling device, so that the particle pollution degree detection result of the oil cannot reflect the real oil cleaning degree, and therefore, it is necessary to design a novel anti-pollution oil particle pollution degree sampling device and provide a corresponding particle size sampling method.
Disclosure of Invention
In order to overcome the problem that above-mentioned prior art exists, the utility model aims to provide an anti-pollution fluid particle pollution degree sample container, this sample container simple structure can sample fluid under the relatively poor (there is the dust in the air) condition of field sampling environment, can not produce secondary pollution to the particle pollution degree of fluid, and the clean degree of the real reflection fluid of result ability of sample has improved the supervision level of fluid quality by a wide margin.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-pollution oil particle pollution degree sampling container is of a double-layer hollow structure and comprises an oil storage area 1 in an inner space, a solvent storage area 2 in an interlayer space, a solvent volatilization hole 3 formed in the inner side wall of an outlet of the container and an E-shaped rubber cap 4; at least one circle of solvent volatilization holes 3 are distributed at intervals; a certain amount of volatile organic solvent is stored in the solvent storage area 2; the container is used for sampling the pollution degree of oil particles on site, has no special requirements on the site environment, and dust in the surrounding air can not cause secondary pollution to the oil.
In order to improve the anti-pollution effect of the container during sampling, the volatile organic solvent is preferably one or a mixture of more of absolute ethyl alcohol, isopropyl alcohol and butanediol.
The volume of the internal space of the sampling container, namely the oil storage area 1 is 220 mL-270 mL.
The diameter of the solvent volatilization hole 3 is not less than 3 mm.
The interlayer distance of the interlayer space is not less than 5 mm.
The utility model also provides a scene fluid particle pollution degree sampling method. Firstly, cleaning pollutants at a sampling port of equipment by using cotton cloth, placing a waste oil barrel, opening a sampling valve on an equipment pipeline, flushing the sampling port by using oil in the pipeline, discharging 'dead oil' in the sampling pipeline, repeatedly adjusting the opening of the valve for 2-3 times in the process, and discharging oil at a constant speed for 1-2 min; then, removing the rubber cap 4 of the sampling container port, collecting about 200mL of oil under the condition that the sampling container port is not contacted with the sampling pipeline port, quickly plugging the rubber cap 4 of the sampling container, and then closing a sampling valve of the device; because when taking a sample at the scene, open rubber cap 4, volatile organic solvent volatilizees from solvent volatilization hole 3, forms certain pressure-fired in the sampling container, can prevent effectively that the dust particulate matter in the air from getting into the sampling container in the sample in-process, causing secondary pollution to fluid, get representative no secondary pollution's oil appearance promptly.
The utility model is simple in operation, it is convenient, swift, be applicable to the power plant, steel smelting plant, cement plant, the on-the-spot sample of lubricating oil particle pollution degree among the enterprise equipment lubricating system such as chemical plant, also be applicable to the sampling work of insulating oil particle pollution degree among the electrical equipment such as transformer, reactor, oil switch, to the sampling environment does not have special requirement, and the secondary pollution of dust particle in the air can not appear in the fluid of acquireing, can detect and obtain the real particle pollution degree of fluid, the oil quality supervision level of equipment has been improved.
Drawings
Fig. 1 is a cross-sectional view of the anti-pollution oil particle pollution degree sampling container of the utility model.
Detailed Description
As shown in fig. 1, the anti-pollution sampling container for oil particle contamination degree in this embodiment is a double-layer hollow structure, and is composed of an oil storage region 1 in an internal space, a solvent storage region 2 in an interlayer space, a solvent volatilization hole 3 formed in an inner side wall of a container outlet, and an E-shaped rubber cap 4, wherein a volume of the internal space is 240mL, an interlayer distance of the interlayer space is 5mm, and a mass ratio of butanediol to absolute ethyl alcohol is 1: 1. The solvent volatilization holes 3 are distributed at intervals on the side wall of the inner layer of the outlet of the container, the diameter of each solvent volatilization hole is 4mm, and 8 solvent volatilization holes are uniformly distributed in a circle.
Sampling oil in an oil return pipeline of a lubricating system of a main engine of a power plant by using the container, firstly, cleaning pollutants at a sampling port of equipment by using cotton cloth, placing a waste oil barrel, opening a sampling valve on an equipment pipeline, flushing the sampling port by using the oil in the pipeline, discharging dead oil in the sampling pipeline, repeatedly adjusting the opening of the valve for 3 times in the process, and then discharging the oil for 1.5min at a constant speed; then, remove the utility model discloses anti-pollution fluid particle pollution degree sample vessel mouth's rubber cap 4 under the condition of sample vessel mouth contactless sample pipeline mouth, after collecting about 200mL fluid, fill up sample vessel's rubber cap 4 rapidly on, the sample valve of equipment is closed again. After the oil particle pollution degree is analyzed in a laboratory, the oil particle pollution degree is shown to be SAE AS 40598 grade, and the result is consistent with the online monitoring result of the pollution degree of certain imported particles assembled with the lubricating system. Simultaneously, sample to this system fluid with ordinary sampling bottle, it is SAE AS 405910 level to show the fluid particle pollution degree after the laboratory analysis, show the utility model discloses anti-pollution fluid particle pollution degree sampling container and method can effectively avoid the secondary pollution to fluid, can reflect the true clean degree of fluid.
Claims (5)
1. The utility model provides an anti-pollution fluid particle pollution degree sample container which characterized in that: the sampling container is of a double-layer hollow structure and consists of an oil liquid storage area (1) in an inner space, a solvent storage area (2) in an interlayer space, a solvent volatilization hole (3) formed in the inner side wall of an outlet of the container and an E-shaped rubber cap (4); wherein at least one circle of the solvent volatilization holes (3) are distributed at intervals; the solvent storage area (2) stores volatile organic solvent.
2. The anti-contamination oil particle contamination level sampling container of claim 1, wherein: the volatile organic solvent is one of absolute ethyl alcohol, isopropyl alcohol and butanediol.
3. The anti-contamination oil particle contamination level sampling container of claim 1, wherein: the volume of the internal space of the sampling container, namely the oil storage area (1), is 220 mL-270 mL.
4. The anti-contamination oil particle contamination level sampling container of claim 1, wherein: the diameter of the solvent volatilization hole (3) is not less than 3 mm.
5. The anti-contamination oil particle contamination level sampling container of claim 1, wherein: the interlayer distance of the interlayer space is not less than 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022255235.9U CN213854610U (en) | 2020-10-12 | 2020-10-12 | Anti-pollution fluid particle pollution degree sampling container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022255235.9U CN213854610U (en) | 2020-10-12 | 2020-10-12 | Anti-pollution fluid particle pollution degree sampling container |
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| CN213854610U true CN213854610U (en) | 2021-08-03 |
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| CN202022255235.9U Active CN213854610U (en) | 2020-10-12 | 2020-10-12 | Anti-pollution fluid particle pollution degree sampling container |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169850A (en) * | 2020-10-12 | 2021-01-05 | 西安热工研究院有限公司 | Anti-pollution oil particle pollution degree sampling container and sampling method thereof |
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2020
- 2020-10-12 CN CN202022255235.9U patent/CN213854610U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169850A (en) * | 2020-10-12 | 2021-01-05 | 西安热工研究院有限公司 | Anti-pollution oil particle pollution degree sampling container and sampling method thereof |
| CN112169850B (en) * | 2020-10-12 | 2023-11-03 | 西安热工研究院有限公司 | Pollution-prevention oil particle pollution degree sampling container and sampling method thereof |
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