JPS6247847U - - Google Patents
Info
- Publication number
- JPS6247847U JPS6247847U JP13839485U JP13839485U JPS6247847U JP S6247847 U JPS6247847 U JP S6247847U JP 13839485 U JP13839485 U JP 13839485U JP 13839485 U JP13839485 U JP 13839485U JP S6247847 U JPS6247847 U JP S6247847U
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water supply
- pipe
- supply pipe
- pressure
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
第１図乃至第５図は本考案の一実施例を示すも
ので、第１図は本考案にかかる給湯システムを示
す配管図、第２図は給湯システムの制御装置の電
気回路図、第３図は貯留水の加温及び温度維持の
制御を示すフローチヤート、第４図ａは蛇口を開
いたときの制御を示すフローチヤート、第４図ｂ
は蛇口を閉じたときの制御を示すフローチヤート
、第５図は配管の凍結防止を行なうための制御を
示すフローチヤート、第６図は従来の給湯システ
ムを示す配管図である。
図中、１０…貯湯タンク本体、１１ａ…加熱部
、２０…給湯管、２１…給水管、２２…出湯管、
２３，２４…リターン管、３０ａ…給湯ポンプ、
３０ｂ…給水ポンプ、３１ａ，３１ｂ…開閉弁、
３２ａ，３２ｂ…圧力センサ、３４…ミキシング
バルブ、３７ｂ…温度センサ、４０…コントロー
ラ。
Figures 1 to 5 show one embodiment of the present invention, in which Figure 1 is a piping diagram showing a hot water supply system according to the present invention, Figure 2 is an electric circuit diagram of a control device for the hot water supply system, and Figure 3 The figure is a flowchart showing control of heating and temperature maintenance of stored water, Figure 4a is a flowchart showing control when the faucet is opened, and Figure 4b is a flowchart showing control when the faucet is opened.
5 is a flowchart showing control when the faucet is closed, FIG. 5 is a flowchart showing control for preventing pipes from freezing, and FIG. 6 is a piping diagram showing a conventional hot water supply system. In the figure, 10... hot water storage tank body, 11a... heating section, 20... hot water supply pipe, 21... water supply pipe, 22... hot water outlet pipe,
23, 24...Return pipe, 30a...Hot water pump,
30b...water supply pump, 31a, 31b...open/close valve,
32a, 32b...pressure sensor, 34...mixing valve, 37b...temperature sensor, 40...controller.
Claims (1)
を有する給湯管と、該貯湯タンク本体内に一端を
臨ませ且給水ポンプを有する給水管と、ミキシン
グバルブを介して該給湯管及び該給水管に連結し
た出湯管と、該出湯管に連結し且該給湯タンク本
体内に一端を臨ませたリターン管とを備え、前記
各管のいずれかには管の表面温度を検知する温度
センサを、前記給湯管及び前記給水管には管内水
圧を検知する圧力センサを、前記リターン管には
開閉弁をそれぞれ設け、管表面温度が所定温度以
下となつたときに該温度センサの検知信号に基づ
き該開閉弁を開き、また、該管内水圧が所定圧力
以下となつたときに該各圧力センサの検知信号に
基づき前記給湯ポンプ及び前記給水ポンプを駆動
させる制御手段を設けたことを特徴とする給湯シ
ステム。 A hot water supply pipe having one end facing inside the hot water storage tank body and having a hot water supply pump, a water supply pipe having one end facing inside the hot water storage tank body and having a water supply pump, and a mixing valve to the hot water supply pipe and the water supply pipe. The hot water outlet pipe is connected to the hot water outlet pipe, and the return pipe is connected to the hot water outlet pipe and has one end facing inside the hot water tank main body. The hot water supply pipe and the water supply pipe are each provided with a pressure sensor that detects the water pressure inside the pipe, and the return pipe is provided with an on-off valve. A hot water supply system comprising a control means for opening a valve and for driving the hot water pump and the water supply pump based on detection signals from the respective pressure sensors when the water pressure in the pipes falls below a predetermined pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13839485U JPS6247847U (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13839485U JPS6247847U (en) | 1985-09-10 | 1985-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6247847U true JPS6247847U (en) | 1987-03-24 |
Family
ID=31043335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13839485U Pending JPS6247847U (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6247847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254621A (en) * | 2002-03-04 | 2003-09-10 | Rinnai Corp | Cogeneration system |
-
1985
- 1985-09-10 JP JP13839485U patent/JPS6247847U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254621A (en) * | 2002-03-04 | 2003-09-10 | Rinnai Corp | Cogeneration system |
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