JPS6224676B2 - - Google Patents
Info
- Publication number
- JPS6224676B2 JPS6224676B2 JP54129828A JP12982879A JPS6224676B2 JP S6224676 B2 JPS6224676 B2 JP S6224676B2 JP 54129828 A JP54129828 A JP 54129828A JP 12982879 A JP12982879 A JP 12982879A JP S6224676 B2 JPS6224676 B2 JP S6224676B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- flow
- flow pipe
- main
- element 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
- 239000012530 fluid Substances 0.000 claims description 9
- 239000011324 bead Substances 0.000 description 2
- -1 coils Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Description
【発明の詳細な説明】
この発明は、管口径の大きさに比例した流量で
分流できる分岐管に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a branch pipe that can branch a flow at a flow rate proportional to the diameter of the pipe.
一般に、管口径の大きな主流管に対し管口径の
異なる小さな側流管を接続して流体を分流させる
と主流管を流れる流体の一部は分流されるが側流
管の管口径に比例した流量で流れない。したがつ
て側流管の管口径を比較的大きくして介装したバ
ルブの開度を調節することにより求める流量を分
流するように構成していた。しかしながら主流管
に対して多数の側流管を連設するような管路構成
をとるような場合には、なおのこと求むる分流量
を正確に制御できないという不都合があつた。 Generally, when a small side flow pipe with a different diameter is connected to a main flow pipe with a large diameter to separate the fluid, a part of the fluid flowing through the main flow pipe will be diverted, but the flow rate will be proportional to the diameter of the side flow pipe. It doesn't flow. Therefore, the diameter of the side flow pipe is relatively large and the required flow rate is divided by adjusting the opening degree of the interposed valve. However, when a pipeline configuration is adopted in which a large number of side flow pipes are connected to the main flow pipe, there is a problem in that the desired branched flow rate cannot be precisely controlled.
この発明は叙上の点に着目して成されたもの
で、主流管に対して接続される側流管に、その管
口径の大きさに比例した流量で分流できるように
した分岐管を提供するにある。 This invention has been made by focusing on the above points, and provides a branch pipe that is capable of branching flow into a side flow pipe connected to a main flow pipe at a flow rate proportional to the diameter of the pipe. There is something to do.
すなわち、この発明の特徴とするところは、繊
維、コイルまたはビース等を集束して無数の微細
な流通孔を形成した球状の乱流素子体を分岐管本
体内に収納し、該乱流素子体の中心より主流管お
よび側流管に達するそれぞれの接続部までの距離
を同一にして乱流素子体を通過する流体を接続部
と等しい側流管の管口径に比例した流量で流通で
きるようにした分岐管を得るにある。 That is, the feature of the present invention is that a spherical turbulence element body in which fibers, coils, beads, etc. are bundled to form countless fine flow holes is housed in a branch pipe main body, and the turbulence element body The distances from the center of the main flow pipe to the connection parts reaching the main flow pipe and the side flow pipe are made the same so that the fluid passing through the turbulence element body can flow at a flow rate proportional to the pipe diameter of the side flow pipe that is equal to the connection part. To obtain a branch pipe.
以下に、この発明の実施例を図面と共に説明す
る。 Examples of the present invention will be described below with reference to the drawings.
１は一定の管口径Ｄを有する主流管、２１，２
２…は主流管１に間隔を置いて接続される複数の
側流管でそれぞれ同一又は異なる管口径d1，d2…
…を具備する。３，３……は側流管２１，２２…
…と主流管１との間に介装されるこの発明の分岐
管であつて、主流管１と側流管２１，２２……と
の管口径Ｄ，d1，d2……と等しい管口径の接続部
４，４，５を介して固着してある。 1 is a main flow pipe having a constant pipe diameter D, 2 1 , 2
2 ... are a plurality of side flow pipes connected to the main flow pipe 1 at intervals, each having the same or different pipe diameters d 1 , d 2 ...
Equipped with... 3, 3... are side flow pipes 2 1 , 2 2 ...
The branch pipe of the present invention is interposed between the main flow pipe 1 and the main flow pipe 1, and the pipe diameters D, d 1 , d 2 of the main flow pipe 1 and the side flow pipes 2 1 , 2 2 . They are fixed via connections 4, 4, 5 of equal tube diameter.
６は分岐管３，３……内に充填した球状の乱流
素子体で、その中心より前記接続部４，４，５に
達する距離ｌを等しくすると共に繊維、コイル、
またはビーズあるいはこれらの混合した集束状物
により無数の微細な流通孔７を形成している。８
は該乱流素子体６の収納部で分岐管３，３……内
に球状形状で凹設してあり、主流管１および側流
管２１，２２……に通ずる接続部４，４，５には
ネツト状の隔壁９を張設してある。 Reference numeral 6 denotes a spherical turbulence element body filled in the branch pipes 3, 3, .
Alternatively, countless fine communication holes 7 are formed by beads or a bundle of mixtures thereof. 8
is a storage part of the turbulent flow element body 6, which is recessed in a spherical shape inside the branch pipes 3, 3, and connects to the main flow pipe 1 and the side flow pipes 21 , 22 , . , 5 are provided with net-like partition walls 9.
なお、前記乱流素子体６の微細な流通孔７の大
きさは、液体または気体あるいはその種類によつ
て若干異なるが概してその口径は１〜５mm2である
ことが好ましい。 The size of the fine flow holes 7 of the turbulent flow element body 6 differs slightly depending on the liquid or gas or the type thereof, but it is generally preferable that the diameter is 1 to 5 mm 2 .
叙上の構成に成るので、主流管１を流れる流体
は、分岐管２１，２２……において、乱流素子体
６を通過する際、微細な流通孔７を通過するため
の一種の乱流現象を呈する。 With the configuration described above, when the fluid flowing through the main pipe 1 passes through the turbulence element body 6 in the branch pipes 2 1 , 2 2 . Exhibits a flow phenomenon.
したがつて、該乱流素子体６の中心位置より主
流管１と等距離にある側流管２１，２２……に対
しても圧力損失を少くして流体の移行は進行し、
管口径d1，d2……に比例した流量がその接続部５
から側流管２１，２２……に流出する。そのた
め、各側流管２１，２２……には流量調節バルブ
を介在させることなく適正な管口径d1，d2……に
比例した流量の流体を分流することができる。な
お上記実施例では側流管が一つであるので分岐管
３，３……は三叉構造であるが、側流管の数によ
り四叉またはそれ以上の構成とすることもでき
る。 Therefore, the fluid transfer also proceeds to the side flow pipes 2 1 , 2 2 . . . which are equidistant from the main flow pipe 1 from the center position of the turbulent flow element body 6 with less pressure loss,
The flow rate proportional to the pipe diameters d 1 , d 2 ... is the connection part 5.
It flows out from the side flow pipes 2 1 , 2 2 . . . Therefore, it is possible to branch fluid at a flow rate proportional to the appropriate pipe diameters d 1 , d 2 . . . into each side flow pipe 2 1 , 2 2 . In the above embodiment, there is only one side flow pipe, so the branch pipes 3, 3, .
この発明によれば、主流管に対し側流管を接続
する際、微細な流通孔を有する球状の乱流素子体
によつて主流管を流れる流体を圧力損失を殆んど
なくして乱流状態となして側流管へ分流するので
該側流管の管口径の大きさに比例した流量の分流
が行える特徴がある。 According to this invention, when connecting the side flow pipe to the main flow pipe, the spherical turbulence element body having minute flow holes allows the fluid flowing through the main flow pipe to be brought into a turbulent state with almost no pressure loss. Since the flow is divided into the side flow pipe, the flow rate can be divided in proportion to the diameter of the side flow pipe.
したがつて、ビル、工場等の暖冷房または工場
での各種工業用流体の分岐制御に広く利用できる
効果を有する。 Therefore, it has the effect of being widely applicable to heating and cooling buildings, factories, etc., and branch control of various industrial fluids in factories.
第１図はこの発明に係る分岐管の一実施例を示
す一部切欠側面図、第２図は使用状態の側面図で
ある。
１……主流管、２１，２２……側流管、３……
分岐管、４，４，５……接続部、６……乱流素子
体、７……微細な流通孔。
FIG. 1 is a partially cutaway side view showing an embodiment of the branch pipe according to the present invention, and FIG. 2 is a side view of the branch pipe in use. 1... Main stream pipe, 2 1 , 2 2 ... Side flow pipe, 3...
Branch pipe, 4, 4, 5... connection portion, 6... turbulence element body, 7... minute flow hole.
Claims (1)
状に形成し、該乱流素子体の中心より等しい距離
に主流管および側流管と等しい管口径の接続部を
形成し該接続部の開口面積に応じた流量を以つて
主流管よりの流体を側流管側に分流できるように
して成る分岐管。1. A turbulent flow element body having a countless number of minute flow holes is formed into a spherical shape, and a connecting part with a diameter equal to that of the main flow pipe and the side flow pipe is formed at an equal distance from the center of the turbulent flow element body, and the connecting part is A branch pipe that is capable of diverting fluid from a main flow pipe to a side flow pipe with a flow rate corresponding to the opening area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12982879A JPS5655782A (en) | 1979-10-11 | 1979-10-11 | Branch pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12982879A JPS5655782A (en) | 1979-10-11 | 1979-10-11 | Branch pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5655782A JPS5655782A (en) | 1981-05-16 |
| JPS6224676B2 true JPS6224676B2 (en) | 1987-05-29 |
Family
ID=15019221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12982879A Granted JPS5655782A (en) | 1979-10-11 | 1979-10-11 | Branch pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5655782A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0229281U (en) * | 1988-08-12 | 1990-02-26 | ||
| WO2020217919A1 (en) * | 2019-04-24 | 2020-10-29 | 株式会社デンソー | Device temperature adjustment apparatus |
-
1979
- 1979-10-11 JP JP12982879A patent/JPS5655782A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0229281U (en) * | 1988-08-12 | 1990-02-26 | ||
| WO2020217919A1 (en) * | 2019-04-24 | 2020-10-29 | 株式会社デンソー | Device temperature adjustment apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5655782A (en) | 1981-05-16 |
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