JP2015014412A5 - - Google Patents
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- Publication number
- JP2015014412A5 JP2015014412A5 JP2013140890A JP2013140890A JP2015014412A5 JP 2015014412 A5 JP2015014412 A5 JP 2015014412A5 JP 2013140890 A JP2013140890 A JP 2013140890A JP 2013140890 A JP2013140890 A JP 2013140890A JP 2015014412 A5 JP2015014412 A5 JP 2015014412A5
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- heating
- circuit
- heat storage
- storage tank
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 28
- 239000012530 fluid Substances 0.000 claims 17
- 238000010438 heat treatment Methods 0.000 claims 17
- 238000005338 heat storage Methods 0.000 claims 15
- 238000009835 boiling Methods 0.000 claims 3
- 238000011144 upstream manufacturing Methods 0.000 claims 2
Claims (5)
蓄熱流体を加熱するための加熱装置と、
上流側が水源に接続されると共に下流側が給湯対象に接続され、給湯運転時に前記給湯対象に温水を供給するための給湯回路と、
前記貯留タンクの下部から取出した蓄熱流体を前記加熱装置を介して前記貯留タンクの上部に戻す沸き上げ循環回路と、
前記貯留タンクの下部から取出した蓄熱流体を前記加熱装置を介して前記貯留タンクの下部に戻す補助循環回路と、
前記貯留タンクの上部から取出した蓄熱流体を用いて加熱対象水を加熱し、加熱に用いた後の蓄熱流体を前記貯留タンクの下部に戻す加熱利用回路と、
前記補助循環回路が使用されているときに、前記加熱装置から前記貯留タンクの下部に戻される中間温度の蓄熱流体を用いて、前記給湯回路を流れる湯水を加熱する第１の中温流体利用手段と、
前記加熱利用回路が使用されているときに、前記加熱対象水を加熱した後の中間温度の蓄熱流体を用いて、前記給湯回路を流れる湯水を加熱する第２の中温流体利用手段と、
を備えた給湯機。 A storage tank for storing heat storage fluid;
A heating device for heating the heat storage fluid;
A hot water supply circuit for supplying hot water to the hot water supply object during hot water supply operation, the upstream side being connected to a water source and the downstream side being connected to the hot water supply object,
A boiling circulation circuit for returning the heat storage fluid taken out from the lower part of the storage tank to the upper part of the storage tank via the heating device;
An auxiliary circulation circuit for returning the heat storage fluid taken out from the lower part of the storage tank to the lower part of the storage tank via the heating device;
A heating utilization circuit that heats the heating target water using the heat storage fluid taken out from the upper part of the storage tank, and returns the heat storage fluid after being used for heating to the lower part of the storage tank;
First intermediate temperature fluid use means for heating hot water flowing through the hot water supply circuit using an intermediate temperature heat storage fluid returned from the heating device to a lower portion of the storage tank when the auxiliary circulation circuit is used; ,
When the heating utilization circuit is used, a second medium temperature fluid utilization means for heating the hot water flowing through the hot water supply circuit using an intermediate temperature heat storage fluid after heating the water to be heated;
Hot water heater equipped with.
前記共通配管部よりも上流側に配置され、蓄熱流体の流路を前記補助循環回路と前記加熱利用回路の何れかに切換える流路切換手段と、
前記第１及び第２の中温流体利用手段を構成する共通部品であり、１次側流路が前記共通配管部の途中に接続されると共に、２次側流路が前記給湯回路の途中に接続された熱交換器と、
を備えてなる請求項１に記載の給湯機。 It is configured as a pipe part that shares the most downstream part of the auxiliary circulation circuit and the most downstream part of the heating utilization circuit, and is connected to the lower part of the storage tank,
A flow path switching means that is disposed upstream of the common pipe section and switches the flow path of the heat storage fluid to either the auxiliary circulation circuit or the heating utilization circuit;
It is a common part constituting the first and second medium temperature fluid utilization means, and the primary side flow path is connected in the middle of the common pipe section, and the secondary side flow path is connected in the middle of the hot water supply circuit Heat exchanger,
The water heater according to claim 1, comprising:
前記総合共通配管部には、前記３つの回路の何れに対しても蓄熱流体を循環させることが可能な循環ポンプを設けてなる請求項１または２に記載の給湯機。 A general common pipe part constituting a common part of at least three circuits comprising the boiling circulation circuit, the auxiliary circulation circuit, and the heating utilization circuit;
The hot water supply device according to claim 1 or 2, wherein the general common pipe section is provided with a circulation pump capable of circulating a heat storage fluid for any of the three circuits.
前記沸き上げ循環回路、前記補助循環回路、前記加熱利用回路及び前記追焚き循環回路からなる４つの回路の共通部分を構成する総合共通配管部と、
を備え、
前記総合共通配管部には、前記４つの回路の何れに対しても蓄熱流体を循環させることが可能な循環ポンプを設けてなる請求項１または２に記載の給湯機。 A recirculation circuit that circulates the heat storage fluid between the use side heat exchanger that heats the water to be heated and the heating device;
A total common piping part that constitutes a common part of four circuits consisting of the boiling circulation circuit, the auxiliary circulation circuit, the heating utilization circuit, and the additional circulation circuit;
With
3. The water heater according to claim 1, wherein the general common pipe section is provided with a circulation pump capable of circulating a heat storage fluid for any of the four circuits.
前記熱交換器の１次側流路に流入する蓄熱媒体の温度に応じて、前記貯留タンク内の蓄熱流体を用いて前記給湯混合弁の第３流入口に温水を流入させつつ、当該給湯混合弁の第１流入口、第２流入口及び第３流入口に流入する湯水の流量比を調整する構成としてなる請求項２に記載の給湯機。 The hot water supply circuit is heated by using a first inlet connected to the outlet of the secondary flow path of the heat exchanger, a second inlet connected to the water source, and a heat storage fluid in the storage tank. A hot water mixing valve having a third inlet through which hot water can flow and an outlet connected to the hot water supply target side;
In accordance with the temperature of the heat storage medium flowing into the primary flow path of the heat exchanger, the hot water mixing is performed while flowing hot water into the third inlet of the hot water mixing valve using the heat storage fluid in the storage tank. The water heater according to claim 2 , wherein the flow rate ratio of the hot water flowing into the first inlet, the second inlet, and the third inlet of the valve is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013140890A JP6036579B2 (en) | 2013-07-04 | 2013-07-04 | Water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013140890A JP6036579B2 (en) | 2013-07-04 | 2013-07-04 | Water heater |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015014412A JP2015014412A (en) | 2015-01-22 |
| JP2015014412A5 true JP2015014412A5 (en) | 2016-01-28 |
| JP6036579B2 JP6036579B2 (en) | 2016-11-30 |
Family
ID=52436246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013140890A Active JP6036579B2 (en) | 2013-07-04 | 2013-07-04 | Water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6036579B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6520802B2 (en) * | 2016-04-19 | 2019-05-29 | 三菱電機株式会社 | Heat storage system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4104592B2 (en) * | 2004-12-15 | 2008-06-18 | 株式会社デンソー | Hot water storage water heater |
| JP5087484B2 (en) * | 2008-07-10 | 2012-12-05 | 株式会社コロナ | Hot water storage hot water heater |
| JP5585358B2 (en) * | 2010-09-30 | 2014-09-10 | 三菱電機株式会社 | Hot water storage water heater |
| JP5577225B2 (en) * | 2010-11-19 | 2014-08-20 | 日立アプライアンス株式会社 | Water heater |
| JP5655724B2 (en) * | 2011-07-05 | 2015-01-21 | 三菱電機株式会社 | Hot water storage water heater |
-
2013
- 2013-07-04 JP JP2013140890A patent/JP6036579B2/en active Active
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