JPS634916Y2 - - Google Patents
Info
- Publication number
- JPS634916Y2 JPS634916Y2 JP8384781U JP8384781U JPS634916Y2 JP S634916 Y2 JPS634916 Y2 JP S634916Y2 JP 8384781 U JP8384781 U JP 8384781U JP 8384781 U JP8384781 U JP 8384781U JP S634916 Y2 JPS634916 Y2 JP S634916Y2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- storage tank
- water storage
- heat exchanger
- inlet
- 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.)
- Expired
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 72
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000009835 boiling Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
【考案の詳細な説明】
本考案は、下部に流出口を設け、かつ上部に流
入口を設けた貯湯タンクと、一端が循環ポンプを
介して貯湯タンクの流出口に配管接続され、かつ
他端が前記貯湯タンクの流入口に配管接続され、
さらに他熱源機からの熱を奪う熱交換器とを備
え、前記循環ポンプの運転により貯湯タンク内の
水を熱交換器を介して循環させることにより、熱
交換器の部分で熱交換して湯とし、その湯を貯湯
タンクの上部より順次貯えるようにした電気温水
器に関するもので、使用季節や使用人数等に応じ
て、貯湯タンクの沸き上げ湯温を任意に可変でき
るようにすることを目的とする。[Detailed description of the invention] The present invention consists of a hot water storage tank that has an outflow port at the bottom and an inflow port at the top, one end of which is connected via a circulation pump to the outflow port of the hot water storage tank, and the other end of which is connected to the outflow port of the hot water storage tank through a circulation pump. is connected by piping to the inlet of the hot water storage tank,
Furthermore, it is equipped with a heat exchanger that removes heat from other heat source equipment, and by operating the circulation pump, the water in the hot water storage tank is circulated through the heat exchanger, thereby exchanging heat in the heat exchanger part and producing hot water. This relates to an electric water heater that stores hot water sequentially from the top of the hot water storage tank, and its purpose is to make it possible to arbitrarily vary the boiling water temperature in the hot water storage tank depending on the season of use, number of users, etc. shall be.
以下、本考案をその一実施例を示す図面にもと
づいて説明する。第1図において、1は貯湯タン
クで、この貯湯タンク1は上面部に流入口2を設
け、かつ胴部の下部に流出口3を設けている。4
はヒートポンプよりなる他熱源機で、この他熱源
機4は熱交換器4aを有している。5は前記他熱
源機4の熱交換器4aと接触するように設けられ
た熱交換器で、この熱交換器5の一端は循環ポン
プ6を介して貯湯タンク1の流出口3に配管接続
され、かつ他端は前記貯湯タンク1の流入口2に
配管接続されている。7a,7bは前記熱交換器
5と貯湯タンク1の流入口2との間に構成された
複数の通路で、これらの通路7a,7bには設定
温度をそれぞれ異ならせた湯温調整弁8a,8b
を設けている。9は複数の通路7a,7bと熱交
換器5との間に設けた電磁接触弁で、この電磁接
触弁9は第2図に示すように、通電コイル10
a,10bを有するとともに、前記複数の通路7
a,7bをそれぞれ開閉する開閉弁11a,11
bを設けることにより構成している。12は貯湯
タンク1の流入口2と、湯温調整弁8a,8bを
有する複数の通路7a,7bとを連絡する配管の
途中から引き出された給湯管で、、この給湯管1
2の先端には給湯蛇口13を設けている。14は
貯湯タンク1の下方胴部に配管接続された給水管
である。 Hereinafter, the present invention will be explained based on the drawings showing one embodiment thereof. In FIG. 1, reference numeral 1 denotes a hot water storage tank, and this hot water storage tank 1 has an inlet 2 at the top and an outlet 3 at the bottom of the body. 4
is a heat source device consisting of a heat pump, and the heat source device 4 has a heat exchanger 4a. 5 is a heat exchanger provided so as to be in contact with the heat exchanger 4a of the other heat source device 4, and one end of this heat exchanger 5 is connected via a circulation pump 6 to the outlet 3 of the hot water storage tank 1 through piping. , and the other end is connected to the inlet 2 of the hot water storage tank 1 via piping. Reference numerals 7a and 7b denote a plurality of passages constructed between the heat exchanger 5 and the inlet 2 of the hot water storage tank 1, and these passages 7a and 7b are provided with hot water temperature regulating valves 8a and 7b having different set temperatures, respectively. 8b
has been established. Reference numeral 9 denotes an electromagnetic contact valve provided between the plurality of passages 7a, 7b and the heat exchanger 5. As shown in FIG.
a, 10b, and the plurality of passages 7
On-off valves 11a and 11 that open and close a and 7b, respectively
b. Reference numeral 12 denotes a hot water supply pipe drawn out from the middle of a pipe connecting the inlet 2 of the hot water storage tank 1 and a plurality of passages 7a, 7b having hot water temperature adjustment valves 8a, 8b.
A hot water faucet 13 is provided at the tip of 2. 14 is a water supply pipe connected to the lower body of the hot water storage tank 1.
第3図は本発明の一実施例の電気回路を示した
もので、15は交流電源であり、前記他熱源機4
はこの交流電源15に直列に接続され、かつ前記
電磁接触弁9の通電コイル10a,10bは切換
スイツチ16を介して前記他熱源機4に並列に接
続されている。 FIG. 3 shows an electric circuit according to an embodiment of the present invention, in which 15 is an AC power source, and the other heat source equipment 4
are connected in series to this AC power source 15, and the energizing coils 10a, 10b of the electromagnetic contact valve 9 are connected in parallel to the other heat source device 4 via a changeover switch 16.
上記構成において動作を説明する。貯湯タンク
1内には給水管14を介して水道水が供給されて
おり、この状態で循環ポンプ6と他熱源機4に通
電すると、貯湯タンク1内の水は、循環ポンプ6
の運転により、熱交換器5、湯温調整弁9を介し
て貯湯タンク1の流入口2より貯湯タンク1内に
戻るという循環動作を行なう。この循環動作にお
いて、貯湯タンク1内の水は熱交換器5の部分で
他熱源機4で発生する熱を奪つて湯となり、そし
てこの湯は貯湯タンク1の流入口2より貯湯タン
ク1内に入つて貯湯タンク1の上部より順次貯湯
される。このとき、循環ポンプ6の流速が早い
と、湯の温度が低くなるため、湯温調整弁8a,
8bによりその流量を一定に制御して、高い温度
の湯がコンスタントに得られるようにするが、前
記湯温調整弁8a,8bは図示していないが、一
般にワツクスペレツトで形成した感温体を内蔵
し、この感温体の設定温度により流体の流量を制
御することにより、湯温調整弁の流出口より流出
する流体の温度が設定温度となるようにしたもの
で、湯温調整弁8a,8bはその設定温度を、例
えば50℃と60℃のそれぞれ異なる温度に設定して
いる。 The operation in the above configuration will be explained. Tap water is supplied into the hot water storage tank 1 via the water supply pipe 14, and when the circulation pump 6 and other heat source device 4 are energized in this state, the water in the hot water storage tank 1 is supplied to the circulation pump 6.
By this operation, a circulating operation is performed in which hot water returns to the hot water storage tank 1 from the inlet 2 of the hot water storage tank 1 via the heat exchanger 5 and the hot water temperature adjustment valve 9. In this circulation operation, the water in the hot water storage tank 1 absorbs the heat generated by the other heat source device 4 at the heat exchanger 5 and becomes hot water, and this hot water flows into the hot water storage tank 1 from the inlet 2 of the hot water storage tank 1. The hot water enters the hot water storage tank 1 and is sequentially stored from the top. At this time, if the flow rate of the circulation pump 6 is high, the temperature of the hot water will be low, so the hot water temperature regulating valve 8a,
The hot water temperature regulating valves 8a and 8b are not shown, but generally have built-in temperature sensing elements made of wax pellets. By controlling the flow rate of the fluid according to the set temperature of the temperature sensing element, the temperature of the fluid flowing out from the outlet of the hot water temperature regulating valve becomes the set temperature. The set temperature is set to different temperatures, for example, 50℃ and 60℃.
したがつて、使用者が使用季節や使用人数等に
よつて、例えば貯湯タンク1の沸き上げ湯温を50
℃にしたい場合は、第3図に示す切換スイツチ1
6を電磁接触弁9の通電コイル10a側に閉成す
ると、通電コイル10aに通電されて開閉弁11
aが湯温調整弁8aを有する通路7aを開くこと
になるため、熱交換器5で熱交換された湯は通路
7aを通つて貯湯タンク1の流入口2に至る。こ
の場合、湯温は湯温調整弁8aにより50℃に制御
される。 Therefore, depending on the season of use, the number of users, etc., the user can, for example, adjust the temperature of the boiling water in the hot water storage tank 1 to 50°C.
If you want to set the temperature to ℃, turn the switch 1 shown in Figure 3.
6 is closed on the energizing coil 10a side of the electromagnetic contact valve 9, the energizing coil 10a is energized and the opening/closing valve 11 is energized.
Since the passage 7a having the hot water temperature adjustment valve 8a is opened, the hot water that has been heat exchanged by the heat exchanger 5 reaches the inlet 2 of the hot water storage tank 1 through the passage 7a. In this case, the hot water temperature is controlled to 50° C. by the hot water temperature regulating valve 8a.
また貯湯タンク1の沸き上げ湯温を60℃にした
い場合は、第3図に示す切換スイツチ17を電磁
接触弁9の通電コイル10b側に閉成すると、通
電コイル10bに通電されて開閉弁11bが湯温
調整弁8bを有する通路7bを開くことになるた
め、熱交換器5で熱交換された湯は通路7bを通
つて貯湯タンク1の流入口2に至る。この場合、
湯温は湯温調整弁9bにより60℃に制御される。 If you want to raise the temperature of the boiling water in the hot water storage tank 1 to 60°C, close the changeover switch 17 shown in FIG. Since the passage 7b having the hot water temperature adjustment valve 8b is opened, the hot water that has been heat exchanged by the heat exchanger 5 reaches the inlet 2 of the hot water storage tank 1 through the passage 7b. in this case,
The hot water temperature is controlled at 60°C by a hot water temperature regulating valve 9b.
以上のように本考案によれば、熱交換器と貯湯
タンクの流入口との間に、設定温度をそれぞれ異
ならせた湯温調整弁を有する複数の通路を構成
し、かつこの複数の通路と前記熱交換器との間
に、複数の通路の選択切換えを行なう電磁接触弁
を設けているため、使用者は電磁接触弁を切換え
操作するという簡単な動作により、使用季節や使
用人数等に応じて、貯湯タンクの沸き上げ温度を
任意に変えることができるというすぐれた効果を
奏するものである。 As described above, according to the present invention, a plurality of passages having hot water temperature regulating valves with different set temperatures are configured between the heat exchanger and the inlet of the hot water storage tank, and the plurality of passages and Since an electromagnetic contact valve is installed between the heat exchanger and the heat exchanger, the user can easily switch between the electromagnetic contact valves depending on the season of use, the number of users, etc. This provides an excellent effect in that the boiling temperature of the hot water storage tank can be changed at will.
第1図は本考案の一実施例を示す電気温水器の
配管構成断面図、第2図は同温水器における要部
縦断面図、第3図は同温水器の電気回路図であ
る。
1……貯湯タンク、2……流入口、3……流出
口、4……他熱源機、5……熱交換器、6……循
環ポンプ、7a,7b……通路、8a,8b……
湯温調整弁、9……電磁接触弁。
FIG. 1 is a cross-sectional view of the piping structure of an electric water heater showing an embodiment of the present invention, FIG. 2 is a vertical cross-sectional view of a main part of the water heater, and FIG. 3 is an electric circuit diagram of the water heater. 1... Hot water storage tank, 2... Inlet, 3... Outlet, 4... Other heat source equipment, 5... Heat exchanger, 6... Circulation pump, 7a, 7b... Passage, 8a, 8b...
Hot water temperature adjustment valve, 9...electromagnetic contact valve.
Claims (1)
た貯湯タンクと、一端が循環ポンプを介して貯湯
タンクの流入口に配管接続され、かつ他端が前記
貯湯タンクの流入口に配管接続され、さらに他熱
源機からの熱を奪う熱交換器とを備え、前記熱交
換器と貯湯タンクの流入口との間に、設定温度を
それぞれ異ならせた湯温調整弁を有する複数の通
路を構成し、かつこの複数の通路と前記熱交換器
との間に、複数の通路の選択切換えを行なう電磁
接触弁を設けたことを特徴とする電気温水器。 A hot water storage tank having an outlet at the bottom and an inlet at the top, one end of which is connected via a circulation pump to the inlet of the hot water storage tank, and the other end of which is connected to the inlet of the hot water storage tank by piping. , further comprising a heat exchanger that removes heat from other heat source equipment, and a plurality of passages having hot water temperature adjustment valves each having a different set temperature between the heat exchanger and the inlet of the hot water storage tank. An electric water heater characterized in that an electromagnetic contact valve for selectively switching between the plurality of passages is provided between the plurality of passages and the heat exchanger.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8384781U JPS634916Y2 (en) | 1981-06-08 | 1981-06-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8384781U JPS634916Y2 (en) | 1981-06-08 | 1981-06-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57195049U JPS57195049U (en) | 1982-12-10 |
JPS634916Y2 true JPS634916Y2 (en) | 1988-02-09 |
Family
ID=29879243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8384781U Expired JPS634916Y2 (en) | 1981-06-08 | 1981-06-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS634916Y2 (en) |
-
1981
- 1981-06-08 JP JP8384781U patent/JPS634916Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57195049U (en) | 1982-12-10 |
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