JPS58148408U - Re-evaporation prevention device for saturated water in the deaerator downcomer pipe - Google Patents

Re-evaporation prevention device for saturated water in the deaerator downcomer pipe

Info

Publication number
JPS58148408U
JPS58148408U JP4478782U JP4478782U JPS58148408U JP S58148408 U JPS58148408 U JP S58148408U JP 4478782 U JP4478782 U JP 4478782U JP 4478782 U JP4478782 U JP 4478782U JP S58148408 U JPS58148408 U JP S58148408U
Authority
JP
Japan
Prior art keywords
water supply
deaerator
prevention device
boiler
downcomer pipe
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
Application number
JP4478782U
Other languages
Japanese (ja)
Inventor
信義 三島
Original Assignee
株式会社日立製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP4478782U priority Critical patent/JPS58148408U/en
Publication of JPS58148408U publication Critical patent/JPS58148408U/en
Pending legal-status Critical Current

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  • Pipeline Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の脱気器降水管の配管系統図、第２図は従
来の脱気器降水管の他の配管系統図、第３図は本考案の
脱気器降水管配管系統図である。 １・・・脱気器、２・・・脱気器降水管、３・・・ブー
スタポンプ、４・・・ボイラ給水ポンプ、５・・・駆動
タービン、６・・・ブースタポンプ、７・・・電動機、
８・・・給水ポンプ１．９・・・電動機、１０・・・ボ
イラ、１１・・・脱気器降水管、１２・・・脱気器降水
管、１３・・・中流量管、１１４・・・開用制御弁、１
５・・・タービン駆動給水ポンプ側連絡管、１６・・・
電動給水ポンプ側連絡管。Figure 1 is a piping system diagram of a conventional deaerator downcomer pipe, Figure 2 is another piping system diagram of a conventional deaerator downcomer pipe, and Figure 3 is a piping system diagram of a deaerator downcomer pipe of the present invention. be. DESCRIPTION OF SYMBOLS 1... Deaerator, 2... Deaerator downcomer pipe, 3... Booster pump, 4... Boiler feed water pump, 5... Drive turbine, 6... Booster pump, 7... ·Electric motor,
8... Water supply pump 1.9... Electric motor, 10... Boiler, 11... Deaerator downcomer pipe, 12... Deaerator downcomer pipe, 13... Medium flow pipe, 114...・・Opening control valve, 1
5... Turbine-driven water supply pump side communication pipe, 16...
Electric water pump side connection pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 脱気器とボイラ給水ポンプより成るボイラ給水配管系統
において、前記ボイラ給水ポンプ側のみ前記脱気器から
の連絡給水配管を設け、予備のボイラ給水ポンプと前記
脱気器間の連絡給水管は、前記ボイラ給水ポンプ側の連
絡給水配管より分岐し、かつ、常用するボイラ給水ポン
プの台数に応じて連絡給水管の系列数を選択することを
特徴とする脱気器降水管内の飽和水の再蒸発防止装置。In a boiler water supply piping system consisting of a deaerator and a boiler water supply pump, a connecting water supply pipe from the deaerator is provided only on the boiler water supply pump side, and a connecting water supply pipe between the spare boiler water supply pump and the deaerator is Re-evaporation of saturated water in a deaerator downpipe, which is branched from the connecting water supply pipe on the side of the boiler feed pump, and the number of series of connecting water pipes is selected according to the number of boiler feed pumps in regular use. Prevention device.
JP4478782U 1982-03-31 1982-03-31 Re-evaporation prevention device for saturated water in the deaerator downcomer pipe Pending JPS58148408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4478782U JPS58148408U (en) 1982-03-31 1982-03-31 Re-evaporation prevention device for saturated water in the deaerator downcomer pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4478782U JPS58148408U (en) 1982-03-31 1982-03-31 Re-evaporation prevention device for saturated water in the deaerator downcomer pipe

Publications (1)

Publication Number Publication Date
JPS58148408U true JPS58148408U (en) 1983-10-05

Family

ID=30055833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4478782U Pending JPS58148408U (en) 1982-03-31 1982-03-31 Re-evaporation prevention device for saturated water in the deaerator downcomer pipe

Country Status (1)

Country Link
JP (1) JPS58148408U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737273A (en) * 1971-01-07 1973-06-05 Phillips Petroleum Co Neck forming plug with embedded diamond particles
US3801690A (en) * 1972-02-16 1974-04-02 Phillips Petroleum Co Closing mold halves on stretched portion of individual parison preform at orientation temperature
JPS5382866A (en) * 1976-12-27 1978-07-21 Hercules Inc Production of hollow plastic articce
JPS5468869A (en) * 1977-11-10 1979-06-02 Yoshino Kogyosho Co Ltd Method of molding biaxial orientation molded bottle mede of polyethylene terephthalate resin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737273A (en) * 1971-01-07 1973-06-05 Phillips Petroleum Co Neck forming plug with embedded diamond particles
US3801690A (en) * 1972-02-16 1974-04-02 Phillips Petroleum Co Closing mold halves on stretched portion of individual parison preform at orientation temperature
JPS5382866A (en) * 1976-12-27 1978-07-21 Hercules Inc Production of hollow plastic articce
JPS5468869A (en) * 1977-11-10 1979-06-02 Yoshino Kogyosho Co Ltd Method of molding biaxial orientation molded bottle mede of polyethylene terephthalate resin

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