JPS59103004U - Boiler supercooling prevention device - Google Patents

Boiler supercooling prevention device

Info

Publication number
JPS59103004U
JPS59103004U JP19920582U JP19920582U JPS59103004U JP S59103004 U JPS59103004 U JP S59103004U JP 19920582 U JP19920582 U JP 19920582U JP 19920582 U JP19920582 U JP 19920582U JP S59103004 U JPS59103004 U JP S59103004U
Authority
JP
Japan
Prior art keywords
boiler
prevention device
supercooling prevention
communication pipe
communication
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
JP19920582U
Other languages
Japanese (ja)
Inventor
南　克三
石橋　則隆
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP19920582U priority Critical patent/JPS59103004U/en
Publication of JPS59103004U publication Critical patent/JPS59103004U/en
Pending legal-status Critical Current

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  • Control Of Steam Boilers And Waste-Gas Boilers (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 drawings]

第１図はコンバインドプラントの構成機器の配置図、第
２図は排ガスボイラの各伝熱面の配置図、第３図は本考
案の一実施例を示す流れ図である。 １１ａ−１１ｂ−１ＩＣ−・・過熱器、１２ａ−１２ｂ
−１２Ｃ・・・高圧蒸発器、２１ａ・２１ｂ・２１Ｃ・
・・蒸気ドラム、２２・・・連絡管、２３ａ・２３ｂ・
２３Ｃ・・・連絡止弁、２４ａ−２４ｂ−２４ｃｍ２５
ａ−２５ｂ−２５ｃ・・・逆止弁、２６ａ・２６ｂ・２
６Ｃ・・・流量調節オリフィス、２７ａ−２７ｂ−２７
Ｃ−・・ドＬ／７弁、２８ａ−２８ｂ・２８Ｃ・・・ド
レントラップ、２９ａ・２９ｂ・２９Ｃ・・・過熱器連
絡管。FIG. 1 is a layout diagram of the constituent equipment of a combined plant, FIG. 2 is a layout diagram of each heat transfer surface of an exhaust gas boiler, and FIG. 3 is a flowchart showing an embodiment of the present invention. 11a-11b-1IC-...superheater, 12a-12b
-12C...High pressure evaporator, 21a/21b/21C/
...Steam drum, 22...Connection pipe, 23a, 23b.
23C...Communication stop valve, 24a-24b-24cm25
a-25b-25c...Check valve, 26a/26b/2
6C...Flow rate adjustment orifice, 27a-27b-27
C-...Do L/7 valve, 28a-28b, 28C...Drain trap, 29a, 29b, 29C...Superheater communication pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のボイラの蒸気相部どうしを連通させる連絡管を設
け、同連絡管に連絡止弁および流量調節オリフィスを介
装したことを特徴とするボイラの過冷却防止装置。1. An overcooling prevention device for a boiler, characterized in that a communication pipe is provided to communicate the steam phase parts of a plurality of boilers, and a communication stop valve and a flow rate regulating orifice are interposed in the communication pipe.
JP19920582U 1982-12-23 1982-12-23 Boiler supercooling prevention device Pending JPS59103004U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19920582U JPS59103004U (en) 1982-12-23 1982-12-23 Boiler supercooling prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19920582U JPS59103004U (en) 1982-12-23 1982-12-23 Boiler supercooling prevention device

Publications (1)

Publication Number Publication Date
JPS59103004U true JPS59103004U (en) 1984-07-11

Family

ID=30424752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19920582U Pending JPS59103004U (en) 1982-12-23 1982-12-23 Boiler supercooling prevention device

Country Status (1)

Country Link
JP (1) JPS59103004U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006250493A (en) * 2005-03-14 2006-09-21 Babcock Hitachi Kk Soot and dust trapping device for exhaust heat recovery boiler

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869471A (en) * 1971-12-22 1973-09-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869471A (en) * 1971-12-22 1973-09-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006250493A (en) * 2005-03-14 2006-09-21 Babcock Hitachi Kk Soot and dust trapping device for exhaust heat recovery boiler

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