JPH031814Y2 - - Google Patents
Info
- Publication number
- JPH031814Y2 JPH031814Y2 JP8650384U JP8650384U JPH031814Y2 JP H031814 Y2 JPH031814 Y2 JP H031814Y2 JP 8650384 U JP8650384 U JP 8650384U JP 8650384 U JP8650384 U JP 8650384U JP H031814 Y2 JPH031814 Y2 JP H031814Y2
- Authority
- JP
- Japan
- Prior art keywords
- fluidity
- container
- test
- oil
- cylindrical body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000012360 testing method Methods 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 13
- 239000003921 oil Substances 0.000 description 31
- 239000011148 porous material Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Description
【考案の詳細な説明】
（技術分野）
本考案は液体の流動性試験容器、特に軽油およ
びＡ重油のような粘性のある液体、あるいは析出
ワツクスを含有する軽油のような懸濁流液の流動
性を試験する容器に関する。[Detailed description of the invention] (Technical field) The present invention relates to a liquid fluidity test vessel, particularly for fluidity testing of viscous liquids such as light oil and A heavy oil, or suspension fluids such as light oil containing precipitated wax. Concerning containers for testing.
（従来技術）
従来の流動性試験容器としては、例えば第２図
および第３図に示すようなものがある。第２図に
おいて、１は流動性試験容器であり、この容器１
は円筒状の上部容器部２と円筒状の下部容器部３
からなり、上部容器部２と下部容器部３とは所定
の間隔で離隔し足部４によつて連結されている。
下部容器部３の上部は円錐形に形成され、その上
端の細孔５は上部容器部２で開口されている。ま
た、下部容器部３の底面の一部はアルミ箔６によ
つて形成されている。第３図において、１１は前
記流動性試験容器１が倒立したものである。した
がつて、１２は前記上部容器部２に相当する下部
容器部であり、１３は前記下部容器部３に相当す
る上部容器部である。上部容器部１３の下部は逆
円錐形状に形成され、その下端の細孔１５は下部
容器部１２で開口されている。上部容器部１３の
上面の一部はアルミ箔１６によつて形成されてい
る。(Prior Art) Examples of conventional fluidity test containers include those shown in FIGS. 2 and 3, for example. In FIG. 2, 1 is a fluidity test container, and this container 1
are a cylindrical upper container part 2 and a cylindrical lower container part 3
The upper container part 2 and the lower container part 3 are spaced apart from each other by a predetermined distance and are connected by a leg part 4.
The upper part of the lower container part 3 is formed into a conical shape, and the pore 5 at the upper end thereof is opened in the upper container part 2. Further, a part of the bottom surface of the lower container portion 3 is formed of aluminum foil 6. In FIG. 3, reference numeral 11 indicates the fluidity test container 1 inverted. Therefore, 12 is a lower container section corresponding to the upper container section 2, and 13 is an upper container section corresponding to the lower container section 3. The lower part of the upper container part 13 is formed into an inverted conical shape, and the pore 15 at the lower end thereof is opened in the lower container part 12. A part of the upper surface of the upper container part 13 is formed of aluminum foil 16.
流動性試験容器１を用いて、軽油または、Ａ重
油等の被試験油の流動性を試験する場合、まず、
下部容器部３の水準線８まで被試験油が充填され
る。さらに、この流動性試験容器１は所定の時間
の間、所定の温度に保たれ、被試験油が所定の温
度になるよう維持される。次に、流動性試験容器
１は第３図のように倒立させられる。被試験油は
上面にあるアルミ箔１６を棒で突き破ることによ
り、上部容器部１３の中に空気が流入する。この
ため被試験油は細孔１５を通じて下部容器部１２
の中に自然に流下しはじめる。この被試験油の全
部が流下する時間および細孔１５で詰まりを起こ
さずに流下する所定の温度等より流動性を判断し
ている。 When testing the fluidity of a test oil such as light oil or A heavy oil using the fluidity test container 1, first,
The oil to be tested is filled up to the level line 8 of the lower container portion 3. Further, the fluidity test container 1 is kept at a predetermined temperature for a predetermined period of time, and the oil to be tested is maintained at a predetermined temperature. Next, the fluidity test container 1 is turned upside down as shown in FIG. Air flows into the upper container part 13 by piercing the aluminum foil 16 on the upper surface of the oil to be tested with a rod. Therefore, the oil to be tested passes through the pores 15 into the lower container portion 12.
begins to flow naturally into the Fluidity is determined based on the time it takes for all of the test oil to flow down and the predetermined temperature at which it flows down without clogging the pores 15.
しかしながら、このような従来の流体の流動性
試験容器にあつては、被試験油を所定の低温に冷
却して流動性試験をする場合、実用上低温での流
動性が良好で問題のない被試験油であつても流出
口の閉塞などであたかも流動性が悪いという結果
を得ることがあり、試験が不可能になることがあ
る。被試験油に含まれるワツクスが冷却されて凝
固し、析出ワツクスといわれる固体が生成され
る。この析出ワツクスの径が前記細孔１５より小
さく、かつ、その量が少ないと細孔１５を通過し
て、細孔１５に詰ることはない。しかしながら、
この析出ワツクスの径が前記細孔１５より小さい
場合でも、その量が多いと析出ワツクスがいくつ
か付着して大きな固まりとなる。これが細孔１５
の孔の径を小さくして、被試験油の流下を妨げ
る。また、固まりが大きくなり細孔１５に詰まつ
た場合には、被試験油の流下を停止させる。この
ように、唯一つの細孔１５の場合には、被試験油
の流下が析出ワツクスのために妨げられて、細孔
１５が閉塞されて試験ができないという問題点が
ある。また、容器が上部容器部と下部容器部とか
ら構成され、かつ、細孔の径も小さくなつている
ため、分解洗浄に時間がかかるという問題点もあ
る。 However, in the case of such a conventional fluid fluidity test container, when performing a fluidity test by cooling the oil to be tested to a predetermined low temperature, it is practical to use a fluidity test container that has good fluidity at low temperatures and causes no problems. Even if the test oil is used, the fluidity may appear to be poor due to blockage of the outlet, making the test impossible. The wax contained in the test oil is cooled and solidified, producing a solid called precipitated wax. If the diameter of this precipitated wax is smaller than the pores 15 and the amount thereof is small, it will pass through the pores 15 and will not clog them. however,
Even if the diameter of this precipitated wax is smaller than the pores 15, if the amount is large, some of the precipitated wax will adhere to form a large lump. This is pore 15
Reduce the diameter of the hole to prevent the oil under test from flowing down. Furthermore, if the mass becomes large enough to clog the pores 15, the flow of the test oil is stopped. As described above, in the case of only one pore 15, there is a problem that the flow of the test oil is obstructed by the precipitated wax, and the pore 15 is blocked, making it impossible to perform the test. Further, since the container is composed of an upper container part and a lower container part, and the diameter of the pores is small, there is also the problem that it takes time to disassemble and clean.
（考案の目的）
この問題点を解決するために、本考案はなされ
たものであつて、液体、特に液体中に固体粒子が
分散された分散系からなる懸濁液あるいは粘性が
高い流体の流動性もしくは通過特性（管のような
通路を通過できるか、どうかの通過特性）を簡便
に知ることのできる液体の流動性試験容器を提供
することを目的とする。より具体的には、本考案
は特に液体の低温における流動性試験において、
被試験油の中に低温にて凝固する析出ワツクスを
有する場合でも被試験油の流動特性あるいは通過
特性を簡便に知ることができ、また、析出ワツク
スの量やその大小が外部より容器を通してよく観
察することができ、また、流動性試験の前後に容
器を分解洗浄が簡単にできるようにした液体の簡
易流動性試験器を提供することを目的とする。(Purpose of the invention) In order to solve this problem, the present invention was devised to solve the problem. The purpose of the present invention is to provide a liquid fluidity test container that allows easy determination of fluidity or passage characteristics (passage characteristics such as whether or not it can pass through a passage such as a tube). More specifically, the present invention is particularly effective in low-temperature fluidity testing of liquids.
Even if the test oil contains precipitated wax that solidifies at low temperatures, the fluidity or passage characteristics of the test oil can be easily determined, and the amount and size of the precipitated wax can be observed through the container from the outside. It is an object of the present invention to provide a simple fluidity tester for liquids, in which the container can be easily disassembled and cleaned before and after the fluidity test.
（考案の構成）
このような本考案の目的は、以下のような構成
により達成することができる。すなわち、本考案
に係る液体の流動性試験容器は、液体の流動性を
試験する容器において、側壁に形成された開口お
よび少なくとも一部に透明部分を有する筒状体
と、筒状体の上部を閉止する網と、を備えたこと
を構成としている。(Structure of the invention) The object of the present invention can be achieved by the following structure. That is, the liquid fluidity test container according to the present invention is a container for testing the fluidity of a liquid, and includes a cylindrical body having an opening formed in a side wall and at least a transparent part, and an upper part of the cylindrical body. The structure includes a closing net.
（実施例）
以下、本考案の一実施例を図面に基づいて説明
する。(Example) Hereinafter, an example of the present invention will be described based on the drawings.
まず、構成を説明すると、第１図は本考案に係
る流動性試験容器の側面図である。２０は本考案
の流動性試験容器であり、２１は熱伝導率のよい
透明かつ、円筒形のプラスチツク製からなり、底
面を有する容器状の筒状体（内径30mm、高さ83
mm）、２２は筒状体２１のキヤツプであり、キヤ
ツプ２２は筒状体２１の上端部２３に螺合できる
ようになされている。筒状体２１の上端部２３と
キヤツプ２２との間でステンレスの金網２５が挟
持され、金網２５と筒状体２１の上端部２３との
間の間隙はパツキン２４によつて密封されてい
る。筒状体２１の側壁（厚さ１mm）において、垂
直高さの半分の位置の付近に空気を採り入れるた
めの小さな開口２６（内径４mm）が形成されてい
る。また、開口２６の下側には被試験油の量を示
す４本の目盛２７，２８，２９，３０を刻んでい
る。 First, to explain the structure, FIG. 1 is a side view of a fluidity test container according to the present invention. 20 is a fluidity test container of the present invention, and 21 is a container-shaped cylindrical body (inner diameter 30 mm, height 83
mm), 22 is a cap of the cylindrical body 21, and the cap 22 can be screwed onto the upper end portion 23 of the cylindrical body 21. A stainless wire mesh 25 is held between the upper end 23 of the cylindrical body 21 and the cap 22, and the gap between the wire mesh 25 and the upper end 23 of the cylindrical body 21 is sealed by a packing 24. A small opening 26 (inner diameter 4 mm) for introducing air is formed in the side wall (thickness 1 mm) of the cylindrical body 21 near half of the vertical height. Furthermore, four scales 27, 28, 29, and 30 are carved on the lower side of the opening 26 to indicate the amount of oil to be tested.
流動性試験容器２０を用いて、軽油またはＡ重
油等の低温流動性を試験する場合、筒状体２１の
中に18c.c.の被試験油３１が目盛２７まで入れら
れ、次に、パツキン２４と、100メツシユのステ
ンレスの金網２５とが筒状体２１の上端部２３上
に設置される。次に、その上にキヤツプ２２が設
置され、上端部２３に螺合して固定される。流動
性試験容器２０は所定時間の間、所定の低温に保
持される。この間に、被試験油は所定の低温まで
冷却され、被試験油の流動性が変化する。また、
このとき、被試験油に含まれるワツクス分が凝固
し、析出ワツクスといわれる固体が生成すること
がある。この析出ワツクスの径の大きさや析出ワ
ツクスの生成する量は、被試験油の種類、低温に
する温度、低温に保持される時間等により変化す
る。所定時間が経過した後、流動性試験容器２０
はその上下を逆転して倒立させられる。空気孔２
６からの空気の流入があるので、被試験油３１は
ステンレス網２５を通過して流出口３２（面積５
cm2）より自然に流出する。被試験油の中に、析出
ワツクスが生成している場合、従来のように、唯
一つの細孔１５を有する容器１においては、その
細孔１５の附近に析出ワツクスが付着して、細孔
１５の孔の径を小さくし、また、大きな析出ワツ
クスの固まりが詰まつて、流動性試験が不可能に
なつた。しかしながら、本考案に係る流動性試験
容器においては、被試験油の流出する細孔１５の
代わりにステンレスの金網になつているので、流
動性の良好な被試験油では小さな径の析出ワツク
スまたは大きな析出ワツクスの固まりが、金網２
５の網目の一部が詰まつた場合にも他の網目の部
分において自然に流下が起こり、流動性試験を行
うことができる。 When testing the low-temperature fluidity of light oil or A heavy oil using the fluidity test container 20, 18 c.c. of test oil 31 is put into the cylindrical body 21 up to the scale 27, and then the packing 24 and a 100-mesh stainless steel wire mesh 25 are installed on the upper end portion 23 of the cylindrical body 21. Next, the cap 22 is placed thereon and screwed onto the upper end 23 and fixed thereto. The fluidity test container 20 is maintained at a predetermined low temperature for a predetermined period of time. During this time, the oil under test is cooled to a predetermined low temperature, and the fluidity of the oil under test changes. Also,
At this time, the wax contained in the oil under test may solidify, producing a solid called precipitated wax. The diameter of this precipitated wax and the amount of precipitated wax produced vary depending on the type of oil to be tested, the temperature at which the temperature is lowered, the time period at which the oil is kept at a lower temperature, and the like. After a predetermined period of time has elapsed, the fluidity test container 20
is turned upside down and placed upside down. Air hole 2
6, the oil under test 31 passes through the stainless steel net 25 and enters the outlet 32 (area 5
cm 2 ) flows out more naturally. When precipitated wax is generated in the oil to be tested, in the container 1 having only one pore 15 as in the conventional case, the precipitated wax adheres to the vicinity of the pore 15 and the pore 15 The diameter of the pores was reduced, and large deposits of wax became clogged, making fluidity tests impossible. However, in the fluidity test container according to the present invention, stainless steel wire mesh is used instead of the pores 15 through which the test oil flows out. A lump of precipitated wax is removed from the wire mesh 2.
Even if some of the meshes in No. 5 are clogged, flow will naturally occur in other meshes, allowing a fluidity test to be performed.
なお、前述の実施例において、筒状体として全
体が透明なプラスチツク製の場合について説明し
たが、本考案に係る筒状体においては一部のみ透
明なプラスチツク製であつてもよい。また、筒状
体の材質の例としてはアクリル樹脂、硬質塩化ビ
ニル、ポリプロピレン樹脂等があげられる。ま
た、筒状体の材質はプラスチツク以外の例えばガ
ラス等であつてもよい。また、被試験液体の冷却
速度を適当ならしめるため容器の材質は熱伝導率
約0.02〜3cal／ｓ／cm／℃の範囲のものを使用す
ることが好ましく、また、側壁の厚さは約0.05〜
0.5cmが好ましい。筒状体は図のように円柱状の
ものでも、また角柱状のものでもよい。また、網
は約50〜200メツシユ、好ましくは約80〜120メツ
シユの範囲が好ましく、また、材質は金属でもよ
いしプラスチツク、合成樹脂などの有機物質、あ
るいはガラス、磁器などの無機物質でもよい。 In the above-mentioned embodiment, the case where the cylindrical body is made entirely of transparent plastic has been described, but in the cylindrical body according to the present invention, only a portion may be made of transparent plastic. Furthermore, examples of the material of the cylindrical body include acrylic resin, hard vinyl chloride, polypropylene resin, and the like. Further, the material of the cylindrical body may be other than plastic, such as glass. In addition, in order to adjust the cooling rate of the liquid to be tested appropriately, it is preferable to use a material for the container with a thermal conductivity of approximately 0.02 to 3 cal/s/cm/°C, and the thickness of the side wall to be approximately 0.05 ~
0.5cm is preferred. The cylindrical body may be cylindrical as shown in the figure or prismatic. The mesh preferably has a mesh size of about 50 to 200 meshes, preferably about 80 to 120 meshes, and its material may be metal, organic material such as plastic or synthetic resin, or inorganic material such as glass or porcelain.
また、流出口３２の面積は１〜200cm2、好まし
くは面積４〜50cm2の範囲としてもよい。また、被
試験液の量は液層の高さ約0.5〜15cm、好ましく
は0.6〜４cmとなる量としてもよい。筒状体の目
盛線は必ずしもなくてもよい。 Further, the area of the outlet 32 may be in the range of 1 to 200 cm 2 , preferably 4 to 50 cm 2 . Further, the amount of the liquid to be tested may be such that the height of the liquid layer is approximately 0.5 to 15 cm, preferably 0.6 to 4 cm. The cylindrical body does not necessarily have graduation lines.
（考案の効果）
以上説明したように、本考案によれば、液体の
流動性試験容器において、多数の細孔を有する網
を使用することによつて、懸濁液あるいは粘度の
高い液体であつてもその流動性を簡便に測定する
ことができる。特に被試験油の中に低温で凝固す
る析出ワツクス等を有する場合においても、低温
における流動性試験において、実用上流動性が良
好で問題のない被試験油では流出口の閉塞がな
く、実用上流動性の悪い被試験油では通過特性が
悪く、実用上の流動性はないし通過特性に相関な
いし対応した結果が得られる。また、本考案容器
は透明容器のために流出の好めから終了までその
流出の状況を外部からみることができ、網上に残
つたワツクスの量と大小を見ることもできる。さ
らに、流動性試験容器がキヤツプ、網、パツキン
および容器の各部材より構成され、キヤツプを容
器の上端部に螺合する方法でできているので、分
解組立が容易であり、各部材の洗浄も容易である
という効果もある。(Effects of the invention) As explained above, according to the invention, by using a mesh having a large number of pores in a liquid fluidity test container, suspensions or highly viscous liquids can be However, its fluidity can be easily measured. In particular, even when the test oil contains precipitated wax that solidifies at low temperatures, in the low-temperature fluidity test, the test oil has good fluidity and no problems in practical use, and there is no blockage of the outlet. Test oils with poor fluidity have poor passage characteristics, and have no practical fluidity, or results that correlate with or correspond to the passage characteristics. In addition, since the container of the present invention is transparent, it is possible to see the flow of wax from the outside from the beginning to the end, and the amount and size of wax remaining on the screen can also be seen. Furthermore, since the fluidity test container is made up of the cap, mesh, packing, and container, and the cap is screwed onto the upper end of the container, it is easy to disassemble and reassemble, and each component can also be cleaned. It also has the effect of being easy.
第１図は本考案に係る流動性試験容器の側面図
であり、第２図は従来の流動性試験容器の斜視概
略図、第３図は第２図の流動性試験容器の倒立斜
視概略図である。
２０……流動性試験容器、２１……筒状体、２
５……金網、２６……開口。
FIG. 1 is a side view of the fluidity test container according to the present invention, FIG. 2 is a schematic perspective view of a conventional fluidity test container, and FIG. 3 is a schematic inverted perspective view of the fluidity test container of FIG. It is. 20... Fluidity test container, 21... Cylindrical body, 2
5...wire mesh, 26...opening.
Claims (1)
形成された開口および少なくとも一部に透明部分
を有する筒状体と、筒状体の上部を閉止する網
と、を備えたことを特徴とする液体の流動性試験
容器。 A container for testing the fluidity of a liquid, characterized by comprising a cylindrical body having an opening formed in a side wall and a transparent portion at least in part, and a mesh that closes an upper part of the cylindrical body. fluidity test vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8650384U JPS611152U (en) | 1984-06-11 | 1984-06-11 | Liquid flow test container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8650384U JPS611152U (en) | 1984-06-11 | 1984-06-11 | Liquid flow test container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS611152U JPS611152U (en) | 1986-01-07 |
| JPH031814Y2 true JPH031814Y2 (en) | 1991-01-18 |
Family
ID=30637876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8650384U Granted JPS611152U (en) | 1984-06-11 | 1984-06-11 | Liquid flow test container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS611152U (en) |
-
1984
- 1984-06-11 JP JP8650384U patent/JPS611152U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS611152U (en) | 1986-01-07 |
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