JPH02150517U - - Google Patents
Info
- Publication number
- JPH02150517U JPH02150517U JP5911189U JP5911189U JPH02150517U JP H02150517 U JPH02150517 U JP H02150517U JP 5911189 U JP5911189 U JP 5911189U JP 5911189 U JP5911189 U JP 5911189U JP H02150517 U JPH02150517 U JP H02150517U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- tube
- attached
- heat exchanger
- connecting tube
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案にかかる流体圧の測定位置にあ
る伝熱管に取付けられるオリフイス支持体の断面
図、第２図は流体圧の測定位置にない伝熱管に取
付けられるオリフイス支持体の断面図、第３図は
従来の熱交換器の断面図、第４図は従来の伝熱管
に取付けられるオリフイス支持体の断面図である
。
図中、２，３は熱交換器の管板、１０はオリフ
イス、２１は伝熱管、２２は伝熱管の端部、２３
は接続管、２４は接続管のねじ部、２６はオリフ
イス支持体、２８，２９は測定管、３０はオリフ
イス支持体のねじ部である。
FIG. 1 is a sectional view of an orifice support attached to a heat exchanger tube at a fluid pressure measurement position according to the present invention, and FIG. 2 is a sectional view of an orifice support attached to a heat exchanger tube not at a fluid pressure measurement position. FIG. 3 is a sectional view of a conventional heat exchanger, and FIG. 4 is a sectional view of an orifice support attached to a conventional heat exchanger tube. In the figure, 2 and 3 are the tube plates of the heat exchanger, 10 is the orifice, 21 is the heat exchanger tube, 22 is the end of the heat exchanger tube, and 23
24 is a connecting tube, 24 is a threaded portion of the connecting tube, 26 is an orifice support, 28 and 29 are measurement tubes, and 30 is a threaded portion of the orifice support.
Claims (1)
を測定すべくオリフイスを取り付けた熱交換器に
おいて、各伝熱管の端部に、ねじ部を有する接続
管を予め取り付け、その接続管に、内部にオリフ
イスを設けたオリフイス支持体を夫々螺合し、流
速を測定すべき箇所のオリフイス支持体に、その
内部のオリフイス前後の流体圧を取り出すための
測定管を設けたことを特徴とする熱交換器。 In a heat exchanger in which an orifice is attached to the end of a large number of heat transfer tubes protruding from a tube sheet to measure the tube flow velocity, a connecting tube with a threaded portion is attached to the end of each heat transfer tube in advance, and a connecting tube is attached to the connecting tube. , orifice supports each having an orifice provided therein are screwed together, and a measurement tube is provided on the orifice support at the location where the flow velocity is to be measured for taking out the fluid pressure before and after the orifice inside the orifice support. Heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5911189U JPH02150517U (en) | 1989-05-24 | 1989-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5911189U JPH02150517U (en) | 1989-05-24 | 1989-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02150517U true JPH02150517U (en) | 1990-12-26 |
Family
ID=31585326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5911189U Pending JPH02150517U (en) | 1989-05-24 | 1989-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02150517U (en) |
-
1989
- 1989-05-24 JP JP5911189U patent/JPH02150517U/ja active Pending