JPS636321U - - Google Patents
Info
- Publication number
- JPS636321U JPS636321U JP1986096802U JP9680286U JPS636321U JP S636321 U JPS636321 U JP S636321U JP 1986096802 U JP1986096802 U JP 1986096802U JP 9680286 U JP9680286 U JP 9680286U JP S636321 U JPS636321 U JP S636321U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- pot
- plate
- damping device
- damping
- 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
- 238000013016 damping Methods 0.000 claims description 12
- 230000010349 pulsation Effects 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Description
第１図は本考案に係る圧力脈動減衰装置を示す
断面図、第２図は第１図における入口小孔板を示
す図、第３図は第１図における出口小孔板を示す
図、第４図は第１図の外観を示す図、第５図は従
来の圧力脈動減衰装置を用いた原子力発電所の主
蒸気流量測定系統を示す図、第６図はフローノズ
ル部の概略構造を示す図である。
３……フローノズル、１１……圧力脈動減衰装
置本体部、１３……圧力減衰ポツト、１４……減
衰管、１５……減衰板、１６……入口小孔板、１
７……出口小孔板。
FIG. 1 is a sectional view showing the pressure pulsation damping device according to the present invention, FIG. 2 is a view showing the inlet hole plate in FIG. 1, FIG. 3 is a view showing the outlet hole plate in FIG. Figure 4 shows the external appearance of Figure 1, Figure 5 shows the main steam flow measurement system of a nuclear power plant using a conventional pressure pulsation damping device, and Figure 6 shows the schematic structure of the flow nozzle section. It is a diagram. 3... Flow nozzle, 11... Pressure pulsation damping device main body, 13... Pressure damping pot, 14... Damping pipe, 15... Damping plate, 16... Inlet small hole plate, 1
7...Exit small hole plate.
Claims (1)
された減衰ポツトと、前記減衰ポツトのＵ字状の
通路の両端にそれぞれ小孔を多数穿設した小孔板
を介して前記仕切板に対してほぼ垂直に接続され
た圧力導入管および圧力導出管と、前記減衰ポツ
ト内の入口側のＵ字状の通路の壁面に交互に段違
いに突設された減衰板とを有してなる圧力脈動減
衰装置。 (2) 小孔板が圧力導入管または圧力導出管とＵ
字状の通路との接続部に仕切板に対してほぼ垂直
に設けられていることを特徴とする実用新案登録
請求の範囲第１項記載の圧力脈動減衰装置。[Claims for Utility Model Registration] (1) A damping pot in which a U-shaped pressure wave passage is formed by a partition plate, and a large number of small holes are bored at each end of the U-shaped passage of the damping pot. A pressure inlet pipe and a pressure outlet pipe are connected almost perpendicularly to the partition plate through a small hole plate, and a pressure outlet pipe is provided alternately and protruding in different steps on the wall surface of the U-shaped passage on the inlet side in the attenuation pot. A pressure pulsation damping device comprising a damping plate. (2) The small hole plate is connected to the pressure inlet pipe or pressure outlet pipe.
The pressure pulsation damping device according to claim 1, wherein the pressure pulsation damping device is provided substantially perpendicularly to the partition plate at the connection portion with the letter-shaped passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986096802U JPS636321U (en) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986096802U JPS636321U (en) | 1986-06-26 | 1986-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636321U true JPS636321U (en) | 1988-01-16 |
Family
ID=30962981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986096802U Pending JPS636321U (en) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636321U (en) |
-
1986
- 1986-06-26 JP JP1986096802U patent/JPS636321U/ja active Pending