JPS594950U - 1-can 2-circuit circulating water heater - Google Patents

1-can 2-circuit circulating water heater

Info

Publication number
JPS594950U
JPS594950U JP9980982U JP9980982U JPS594950U JP S594950 U JPS594950 U JP S594950U JP 9980982 U JP9980982 U JP 9980982U JP 9980982 U JP9980982 U JP 9980982U JP S594950 U JPS594950 U JP S594950U
Authority
JP
Japan
Prior art keywords
hot water
water supply
supply circuit
circulating water
water heater
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.)
Granted
Application number
JP9980982U
Other languages
Japanese (ja)
Other versions
JPS6112521Y2 (en
Inventor
孝一 黒崎
実 清水
浜近　由香利
塚本　康司
吉史 長沢
中西　信也
Original Assignee
株式会社ノーリツ
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 株式会社ノーリツ filed Critical 株式会社ノーリツ
Priority to JP9980982U priority Critical patent/JPS594950U/en
Publication of JPS594950U publication Critical patent/JPS594950U/en
Application granted granted Critical
Publication of JPS6112521Y2 publication Critical patent/JPS6112521Y2/ja
Granted legal-status Critical Current

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  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (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) [Summary] 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図は本考案の一実施例を示す全体構成図、第２図は
他の実施例を示す要部の断面図である。 ３・・・・・・循環用熱交換器、４・・・・・・給湯用
熱交換器、１２・・・・・・循環ポンプ、１７・・・・
・・逃し路、１８・・・・・・圧力逃し弁、１９・・・
・・・圧力逃し弁、２２・・・・・・圧力逃し弁。FIG. 1 is an overall configuration diagram showing one embodiment of the present invention, and FIG. 2 is a sectional view of main parts showing another embodiment. 3... Heat exchanger for circulation, 4... Heat exchanger for hot water supply, 12... Circulation pump, 17...
...Relief passage, 18...Pressure relief valve, 19...
...Pressure relief valve, 22...Pressure relief valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 循環ポンプと、該ポンプによる循環水を加熱する循環用
熱交換器と、通水を加熱する給湯用熱交換器を有する先
止め式の給湯回路とを備えたものにおいて、上記給湯回
路と循環路の負圧部とを逃し路で連通せしめ、当該逃し
路には給湯回路の内圧上昇時に開く圧力逃し弁を設けた
ことを特徴とする１缶２回路式循環給湯装置。A first-stop hot water supply circuit having a circulation pump, a circulation heat exchanger for heating circulating water by the pump, and a hot water supply heat exchanger for heating flowing water, wherein the above-mentioned hot water supply circuit and circulation path are provided. A one-can two-circuit circulating hot water system, characterized in that the negative pressure section of the hot water supply circuit is communicated with the negative pressure section of the hot water supply circuit through a relief passage, and the relief passage is provided with a pressure relief valve that opens when the internal pressure of the hot water supply circuit increases.
JP9980982U 1982-06-30 1982-06-30 1-can 2-circuit circulating water heater Granted JPS594950U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9980982U JPS594950U (en) 1982-06-30 1982-06-30 1-can 2-circuit circulating water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9980982U JPS594950U (en) 1982-06-30 1982-06-30 1-can 2-circuit circulating water heater

Publications (2)

Publication Number Publication Date
JPS594950U true JPS594950U (en) 1984-01-13
JPS6112521Y2 JPS6112521Y2 (en) 1986-04-18

Family

ID=30236371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9980982U Granted JPS594950U (en) 1982-06-30 1982-06-30 1-can 2-circuit circulating water heater

Country Status (1)

Country Link
JP (1) JPS594950U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02136647A (en) * 1988-11-16 1990-05-25 Noritz Corp Hot water supply apparatus with bath hot water supply function
JPH03129248A (en) * 1989-06-27 1991-06-03 Noritz Corp Reverse flow preventing device for bath burner with hot water supplying device and its using method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02136647A (en) * 1988-11-16 1990-05-25 Noritz Corp Hot water supply apparatus with bath hot water supply function
JPH03129248A (en) * 1989-06-27 1991-06-03 Noritz Corp Reverse flow preventing device for bath burner with hot water supplying device and its using method

Also Published As

Publication number Publication date
JPS6112521Y2 (en) 1986-04-18

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