JPH0464009U - - Google Patents
Info
- Publication number
- JPH0464009U JPH0464009U JP10517490U JP10517490U JPH0464009U JP H0464009 U JPH0464009 U JP H0464009U JP 10517490 U JP10517490 U JP 10517490U JP 10517490 U JP10517490 U JP 10517490U JP H0464009 U JPH0464009 U JP H0464009U
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- valve
- pump
- storage tank
- outlet
- 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 42
- 239000008399 tap water Substances 0.000 claims 1
- 235000020679 tap water Nutrition 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Description
第１図は本考案の実施例を示す給湯システムの
回路図、第２図は従来の給湯システムの回路図、
第３図は制御装置による制御動作を示すフローチ
ヤートである。
１……給湯機、２……水道管、３……貯湯タン
ク、４……ポンプ、７……熱交換器、１１……フ
ロート、１３……上限水位スイツチ、４……下限
水位スイツチ、１５……第１の開閉弁、１７……
コツク、１８……選択スイツチ、２０……第２の
開閉弁、２２……制御装置。
Figure 1 is a circuit diagram of a hot water supply system showing an embodiment of the present invention, Figure 2 is a circuit diagram of a conventional hot water supply system,
FIG. 3 is a flowchart showing control operations by the control device. 1... Water heater, 2... Water pipe, 3... Hot water storage tank, 4... Pump, 7... Heat exchanger, 11... Float, 13... Upper limit water level switch, 4... Lower limit water level switch, 15 ...First on-off valve, 17...
18... selection switch, 20... second on-off valve, 22... control device.
Claims (1)
出湯する給湯機と、 給湯機から温水を受けてこれを貯える大気開放
形の貯湯タンクと、 給湯機の温水出口と貯湯タンクの温水入口との
間を開閉する第１の開閉弁と、 給湯機の温水出口と端末の出湯口との間を開閉
する第２の開閉弁と、 貯湯タンクの貯湯量を検知する水位センサと、 貯湯タンクの温水出口と端末の出湯口との間に
あつて貯湯タンクの温水を出湯口に向けて送出す
るポンプと、 給湯機のみからの主出湯と、これに貯湯タンク
からの出湯を付加した付加出湯とを選択する選択
スイツチと、 前記水位センサが所定の上限水位以下の値を検
出していて少なくとも端末の出湯口が閉じている
とき第１の開閉弁を開にし、選択スイツチが主出
湯を選択しているときポンプを停止すると共に端
末の出湯口の開放に応じて第２の開閉弁を開にし
、選択スイツチが付加出湯を選択しているとき端
末の出湯口の開放に応じてポンプを運転すると共
に第１の開閉弁を開に、第２の開閉弁を閉にする
制御装置とを設けた、 ことを特徴とする給湯システム。[Scope of claim for utility model registration] A water heater that has water pipes directly connected to a heat exchanger and heats tap water and dispenses hot water, a hot water storage tank open to the atmosphere that receives hot water from the water heater and stores it, and a water heater. a first on-off valve that opens and closes between the hot water outlet of the water heater and the hot water inlet of the hot water storage tank; a second on-off valve that opens and closes between the hot water outlet of the water heater and the hot water outlet of the terminal; and the amount of hot water stored in the hot water storage tank. A pump that is located between the hot water outlet of the hot water storage tank and the hot water outlet of the terminal and sends hot water from the hot water storage tank towards the hot water outlet, Main hot water from only the water heater, and Hot water storage a selection switch that selects an additional hot water supply with hot water supplied from the tank; and a first on-off valve that opens when the water level sensor detects a value below a predetermined upper limit water level and at least the hot water outlet of the terminal is closed. When the selection switch selects the main hot water supply, the pump is stopped and the second on-off valve is opened in response to the opening of the terminal hot water outlet, and when the selection switch selects the additional hot water supply, the pump is stopped, and when the selection switch selects the additional hot water supply, the pump is stopped. A hot water supply system comprising: a control device that operates a pump in accordance with opening of a sprue, opens a first on-off valve, and closes a second on-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10517490U JPH0464009U (en) | 1990-10-05 | 1990-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10517490U JPH0464009U (en) | 1990-10-05 | 1990-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464009U true JPH0464009U (en) | 1992-06-01 |
Family
ID=31850769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10517490U Pending JPH0464009U (en) | 1990-10-05 | 1990-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010025486A (en) * | 2008-07-23 | 2010-02-04 | Corona Corp | Storage type hot-water supply device with built-in hot-water supply pressurization pump |
-
1990
- 1990-10-05 JP JP10517490U patent/JPH0464009U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010025486A (en) * | 2008-07-23 | 2010-02-04 | Corona Corp | Storage type hot-water supply device with built-in hot-water supply pressurization pump |
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