JPS5893713U - hot water heater - Google Patents

hot water heater

Info

Publication number
JPS5893713U
JPS5893713U JP18901581U JP18901581U JPS5893713U JP S5893713 U JPS5893713 U JP S5893713U JP 18901581 U JP18901581 U JP 18901581U JP 18901581 U JP18901581 U JP 18901581U JP S5893713 U JPS5893713 U JP S5893713U
Authority
JP
Japan
Prior art keywords
water
hot water
reservoir tank
heating
heat exchanger
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
JP18901581U
Other languages
Japanese (ja)
Inventor
田所 実
Original Assignee
株式会社日立ホームテック
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 株式会社日立ホームテック filed Critical 株式会社日立ホームテック
Priority to JP18901581U priority Critical patent/JPS5893713U/en
Publication of JPS5893713U publication Critical patent/JPS5893713U/en
Pending legal-status Critical Current

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  • Steam Or Hot-Water Central Heating 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) [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 the drawing]

図は本考案の一実施例による給湯暖房器の概略構成説明
図である。 2・・・バーナ、4・・・燃焼制御弁、6・・・熱交換
器、7・・・リザーバータンク、8・・・水、水熱交換
器、9・・・回路切替装置、10・・・循環ポンプ、1
1・・・循環水流検知スイッチ、12・・・給水管、1
3・・・主水流、 検知スイッチ、15・・・暖房回路
、15′・・・暖房管、16・・・暖房コイル、17・
・・暖房ポンプ、18・・・膨張タンク、20a、20
b・・・循環湯温検知素子、21− コントローラ、2
2・・・コントロールボックス、23・・・水回路、2
4・・・給湯管。
The figure is a schematic configuration explanatory diagram of a hot water heater according to an embodiment of the present invention. 2...Burner, 4...Combustion control valve, 6...Heat exchanger, 7...Reservoir tank, 8...Water, water heat exchanger, 9...Circuit switching device, 10. ...Circulation pump, 1
1... Circulating water flow detection switch, 12... Water supply pipe, 1
3... Main water flow, detection switch, 15... Heating circuit, 15'... Heating pipe, 16... Heating coil, 17...
...Heating pump, 18...Expansion tank, 20a, 20
b... Circulating hot water temperature sensing element, 21- controller, 2
2...Control box, 23...Water circuit, 2
4...Hot water pipe.

Claims (1)

【実用新案登録請求の範囲】 バーナ2によって加熱されるフィンチューブ熱交換器6
を循環ポンプ10によって循環する水回路23の途中に
回路切替装置9を介してリザーバータンク7と水、水熱
交換器8の一方の通路とを並列に接続し、さらに前記水
回路23に循環水流検知スイッチ11を直列に接続し、
−カキ水流検知スイッチ13を直列に接続した給水管1
2を前記リザーバータンク7と循環ポンプ10との間に
接続し、給湯管24を前記リザーバータンク7の上部に
接続し、また前記水、水熱交換器8の他方の通路である
暖房管15パに暖房用ポンプ17と膨張タンク18を接
続して暖房回路15を形成し、さらにまた前記リザーバ
ータンク7および水、水熱交換器8にそれぞれ循環湯温
検知素子20a。 20bを設け、コントロールボックス22に設置jられ
た暖房ポンプ17を駆動する暖房スイッチ信号、前記循
環湯温検知素子、20a、20bの信号および主水流検
知スイッチ13の信号により、コントローラ21を介し
て給湯時には出湯温度が一定になるように能力が自動的
に多段切換えられる構造の燃焼制御弁4を有する構成を
特徴とする給湯暖房器。
[Claims for Utility Model Registration] Fin tube heat exchanger 6 heated by burner 2
The reservoir tank 7 and one passage of the water heat exchanger 8 are connected in parallel through the circuit switching device 9 in the middle of the water circuit 23 that is circulated by the circulation pump 10, and the circulating water flow is further connected to the water circuit 23. Connect the detection switches 11 in series,
- Water supply pipe 1 with oyster water flow detection switch 13 connected in series
2 is connected between the reservoir tank 7 and the circulation pump 10, a hot water supply pipe 24 is connected to the upper part of the reservoir tank 7, and a heating pipe 15, which is the other passage of the water heat exchanger 8, is connected to the upper part of the reservoir tank 7. A heating pump 17 and an expansion tank 18 are connected to form a heating circuit 15, and a circulating hot water temperature sensing element 20a is connected to the reservoir tank 7, water, and water heat exchanger 8, respectively. Hot water is supplied via the controller 21 based on a heating switch signal that drives the heating pump 17 installed in the control box 22, signals from the circulating hot water temperature detection elements 20a and 20b, and a signal from the main water flow detection switch 13. A hot water heater characterized in that it has a combustion control valve 4 whose capacity is automatically switched in multiple stages so that the temperature of hot water sometimes remains constant.
JP18901581U 1981-12-18 1981-12-18 hot water heater Pending JPS5893713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18901581U JPS5893713U (en) 1981-12-18 1981-12-18 hot water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18901581U JPS5893713U (en) 1981-12-18 1981-12-18 hot water heater

Publications (1)

Publication Number Publication Date
JPS5893713U true JPS5893713U (en) 1983-06-25

Family

ID=29992918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18901581U Pending JPS5893713U (en) 1981-12-18 1981-12-18 hot water heater

Country Status (1)

Country Link
JP (1) JPS5893713U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153451U (en) * 1988-04-13 1989-10-23

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130046A (en) * 1973-04-19 1974-12-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49130046A (en) * 1973-04-19 1974-12-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01153451U (en) * 1988-04-13 1989-10-23

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