JPS5947203B2 - hot water heating device - Google Patents
hot water heating deviceInfo
- Publication number
- JPS5947203B2 JPS5947203B2 JP52158093A JP15809377A JPS5947203B2 JP S5947203 B2 JPS5947203 B2 JP S5947203B2 JP 52158093 A JP52158093 A JP 52158093A JP 15809377 A JP15809377 A JP 15809377A JP S5947203 B2 JPS5947203 B2 JP S5947203B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- temperature
- tank
- hot water
- heat source
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Description
【発明の詳細な説明】 この発明は温水昇温装置に関するものである。[Detailed description of the invention] This invention relates to a hot water temperature raising device.
従来のこの種の装置を第１図に示す。A conventional device of this type is shown in FIG.
すなわち太陽熱を吸収するコレクタ１により昇温された
水をその水温に応じて上部の高温蓄熱槽２および下部の
低温蓄熱槽３に貯水する。That is, water heated by a collector 1 that absorbs solar heat is stored in an upper high temperature heat storage tank 2 and a lower low temperature heat storage tank 3 depending on the water temperature.
そして太陽照射量が少なくて十分に昇温しなかった低温
蓄熱槽３の水はヒートポンプ４の熱源として用いる。The water in the low-temperature heat storage tank 3 whose temperature has not risen sufficiently due to a small amount of solar irradiation is used as a heat source for the heat pump 4.
すなわちこのヒートポンプ４は水熱源の熱交換器５と空
気熱源の熱交換器６とを備えており熱源水が凍結する程
低温となったときなどに空気熱源に切換えるようにして
あり、通常、安価な深夜電力を用いて高温蓄熱槽２の水
温を蓄熱用熱交換器７を介してさらに高めるために用い
る。That is, this heat pump 4 is equipped with a water heat source heat exchanger 5 and an air heat source heat exchanger 6, and is configured to switch to the air heat source when the heat source water becomes low enough to freeze. The late-night power is used to further increase the water temperature in the high-temperature heat storage tank 2 via the heat storage heat exchanger 7.
なお図においてＰはポンプ、Ｃはコンプレッサ、Ｆはフ
ァン、矢印は水の流れを示すものである。In the figure, P is a pump, C is a compressor, F is a fan, and arrows indicate water flow.
そしてこの高温蓄熱槽２の水を暖房用として用いるとき
にはポンプＰ４で放熱器８に循環させて用い、温水とし
て用いるときは別に設けた給湯槽９に一旦移し、深夜電
力を利用して電気ヒータ１０によりさらに昇温しで用い
る。When the water in the high-temperature heat storage tank 2 is used for heating, it is circulated to the radiator 8 by a pump P4, and when it is used as hot water, it is temporarily transferred to a separately provided hot water tank 9, and the electric heater 10 is heated using late-night electricity. The temperature is further raised and used.
ところがこの装置は給湯槽９内の温水の昇温は電気ヒー
タ１０のみによって行っているため太陽熱の寄与率が低
く、したがって電気の消費量が大きいという欠点があっ
た。However, this device has the disadvantage that the temperature of the hot water in the hot water tank 9 is raised only by the electric heater 10, so that the contribution rate of solar heat is low, and therefore the amount of electricity consumed is large.
したがってこの発明の目的は、温水を効率よく経済的に
得ることができる温水昇温装置を提供することである。Therefore, an object of the present invention is to provide a hot water temperature raising device that can efficiently and economically obtain hot water.
この発明の一実施例を第２図に示す。An embodiment of this invention is shown in FIG.
すなわち太陽熱を吸収するコレクタ１、高温蓄熱槽２、
低温蓄熱槽３、ヒートポンプ４、熱交換器５ないし７、
ポンプＰ、コンプレッサＣ、ファンＦ１放熱器８、給湯
槽９、電気ヒータ１０をそれぞれ第１図に示して説明し
たのと同様に備えており、それぞれ少なくとも前記の機
能をその機器についても保有しているのでその説明を省
略する。That is, a collector 1 that absorbs solar heat, a high temperature heat storage tank 2,
low temperature heat storage tank 3, heat pump 4, heat exchangers 5 to 7,
It is equipped with a pump P, a compressor C, a fan F1, a radiator 8, a hot water tank 9, and an electric heater 10 in the same manner as shown and explained in FIG. Therefore, I will omit the explanation.
なおこの装置においては給湯槽９を補助熱源槽９として
衣現する。In this device, the hot water tank 9 is expressed as an auxiliary heat source tank 9.
そこで、この装置はさらに、蓄熱用熱交換器７と高温蓄
熱槽２との間に温度センサ１１と三方電磁弁１２を設は
三方電磁弁１２の一方を補助熱源槽９に連結ｆるととも
に補助熱源槽９には別に上下にそれぞれ配管口１３およ
び１４を設けてこの上下の配管口１３および１４と高温
蓄熱槽２とを連結してそれぞれ補助熱源槽９の上部また
は下部と高温蓄熱槽２との間に任意に水路が形成される
ようにした三方電磁弁１５を設置している。Therefore, this device further includes a temperature sensor 11 and a three-way solenoid valve 12 between the heat storage heat exchanger 7 and the high-temperature heat storage tank 2, and connects one of the three-way solenoid valves 12 to the auxiliary heat source tank 9. The heat source tank 9 is separately provided with piping ports 13 and 14 on the upper and lower sides, and these upper and lower piping ports 13 and 14 are connected to the high temperature heat storage tank 2, so that the upper or lower part of the auxiliary heat source tank 9 and the high temperature heat storage tank 2 are connected to each other. A three-way solenoid valve 15 is installed in which a water channel is arbitrarily formed between the two.
さらにこの補助熱源槽９と高温蓄熱槽２にはそれぞれ温
度センサ１６ｊ６よび１７を設け、前記温度センサ１１
とこれらの温度センサ１６および１７の検出値によりヒ
ートポンプ４、′電気ヒータ１０、三方電磁弁１２およ
び１５をそれぞれ作動させるコントローラ１８を設置し
ている。Further, temperature sensors 16j6 and 17 are provided in the auxiliary heat source tank 9 and the high temperature heat storage tank 2, respectively, and the temperature sensor 11
A controller 18 is installed which operates the heat pump 4, electric heater 10, and three-way solenoid valves 12 and 15, respectively, based on the detected values of these temperature sensors 16 and 17.
つぎにこの装置の動作状態について説明すると、太陽熱
（日射）量が多い場合にはコレクタ１での採熱を高温蓄
熱槽２へ、少ない場合には低温蓄熱槽３へ貯水して蓄熱
する。Next, the operating state of this device will be described. When the amount of solar heat (solar radiation) is large, the heat collected by the collector 1 is stored in the high-temperature heat storage tank 2, and when it is small, water is stored in the low-temperature heat storage tank 3 for heat storage.
そして高温蓄熱槽２の温水は放熱器８と補助熱源槽９に
送り、低温蓄熱槽３の温水はヒートポンプ４の熱源水と
して用いる。The hot water in the high temperature heat storage tank 2 is sent to the radiator 8 and the auxiliary heat source tank 9, and the hot water in the low temperature heat storage tank 3 is used as heat source water for the heat pump 4.
すなわちたとえば深夜電力を利用して第３図に示すよう
にヒートポンプ４を運転し低温蓄熱槽３の温水の熱をヒ
ートポンプ４により高温蓄熱槽２の温水に与えるように
し、この低温蓄熱槽３の水温が低下して温度センサ１１
とＩＴとの温度差すなわち昇温効果がなくなってくると
第４図に示すように空気熱源に切換えファンＦ１ を始
動させる。That is, for example, the heat pump 4 is operated as shown in FIG. 3 using late-night electricity, and the heat of the hot water in the low-temperature heat storage tank 3 is given to the hot water in the high-temperature heat storage tank 2 by the heat pump 4, so that the water temperature in the low-temperature heat storage tank 3 is decreases and the temperature sensor 11
When the temperature difference between the temperature difference and the temperature increase effect disappears, the air heat source is switched to the air heat source and the fan F1 is started as shown in FIG.
なお第３図および第４図の運転時には深夜電力を利用し
て電気ヒータ１０を用い補助熱源槽９の昇温をはかると
経済的である。In addition, during the operation shown in FIGS. 3 and 4, it is economical to raise the temperature of the auxiliary heat source tank 9 by using the electric heater 10 using late-night electricity.
また、補助熱源槽９の水温を昇温する必要があり、しか
もこのヒートポンプ４の運転により温度センサ１１での
水温が補助熱源槽９の温度センサ１６の示す水温より高
い場合には、三方電磁弁１２および１５を切換えて第５
図のように三方電磁弁１２から補助熱源槽９、三方電磁
弁１５、高温蓄熱槽２、ヒートポンプ４の順に温水を循
環させ電気ヒータ１０を使用することなく低コストで補
助熱源槽９の水温を上昇させることができる。In addition, if it is necessary to raise the water temperature in the auxiliary heat source tank 9 and the water temperature at the temperature sensor 11 is higher than the water temperature indicated by the temperature sensor 16 in the auxiliary heat source tank 9 due to the operation of the heat pump 4, the three-way solenoid valve 12 and 15 to switch to the fifth
As shown in the figure, hot water is circulated from the three-way solenoid valve 12 to the auxiliary heat source tank 9, the three-way solenoid valve 15, the high temperature heat storage tank 2, and the heat pump 4 in this order, and the water temperature in the auxiliary heat source tank 9 can be adjusted at low cost without using the electric heater 10. can be raised.
さらにまた第６図のように温度センサ１６の指示が温度
センサ１７の指示より低い場合にはポンプＰ１により高
温蓄熱槽２の温水を補助熱源槽９に循環させてその水温
を上昇させることができる。Furthermore, as shown in FIG. 6, when the indication from the temperature sensor 16 is lower than the indication from the temperature sensor 17, the pump P1 can circulate the hot water in the high temperature heat storage tank 2 to the auxiliary heat source tank 9 to raise the water temperature. .
このようにこの装置は、温度センサ１１，１６゜１７の
検出信号に従ってコントローラ１８により自動的にヒー
トポンプ４および三方電磁弁１２゜１５の運転ならびに
切換操作が行われるため手間がかからず、またその操作
によって温水の昇温に対する太陽熱の寄与率が向上し電
気消費量が減少するため昇温コストを低下させることが
できる。In this way, this device requires no effort and is easy to operate because the controller 18 automatically operates and switches the heat pump 4 and the three-way solenoid valves 12, 15 according to the detection signals from the temperature sensors 11, 16, 17. The operation increases the contribution rate of solar heat to the temperature rise of hot water and reduces electricity consumption, thereby reducing heating costs.
以上のようにこの発明の温水昇温装置は、ヒートポンプ
から受熱槽への配管径路に三方電磁弁を設けて電気ヒー
タを有する補助熱源槽と連結するとともに、この補助熱
源槽と受熱槽との間に別に水路を設けてヒートポンプ→
補助熱源槽→受熱槽→ヒートポンプの循環路を形成し、
さらにヒートポンプと三方電磁弁の間の配管部と補助熱
源槽とにそれぞれ温度センサを設置するとともにこれら
の温度センサの出力端をコントローラに接続してこのコ
ントローラにより三方電磁弁の切換えおよびヒートポン
プの運転・停止を制御するようにしたため、温水を効率
よく経済的に得ることができるという効果がある。As described above, the hot water temperature raising device of the present invention is provided with a three-way solenoid valve in the piping route from the heat pump to the heat receiving tank to connect it to the auxiliary heat source tank having an electric heater, and to connect the auxiliary heat source tank and the heat receiving tank with each other. A heat pump is installed with a separate water channel →
Forms a circulation path of auxiliary heat source tank → heat receiving tank → heat pump,
Furthermore, temperature sensors are installed in the piping between the heat pump and the three-way solenoid valve, and in the auxiliary heat source tank, and the output ends of these temperature sensors are connected to a controller, which controls the switching of the three-way solenoid valve and the operation and operation of the heat pump. Since the stoppage is controlled, hot water can be obtained efficiently and economically.
第１図は従来装置の系統図、第２図はこの発明の一実施
例の系統図、第３図ないし第６図はその作用説明図であ
る。
１・・・・・・コレクタ、２・・・・・・高温蓄熱槽、
３・・・・・・低温蓄熱槽、４・・・・・・ヒートポン
プ、９・・・・・・補助熱源槽、１０・・・・・・電気
ヒータ、１１，１６．１７・・・・・・温度センサ、１
２，１５・・・・・・三方電磁弁、１８・・・・・・コ
ントローラ。FIG. 1 is a system diagram of a conventional device, FIG. 2 is a system diagram of an embodiment of the present invention, and FIGS. 3 to 6 are diagrams illustrating its operation. 1... Collector, 2... High temperature heat storage tank,
3... Low temperature heat storage tank, 4... Heat pump, 9... Auxiliary heat source tank, 10... Electric heater, 11, 16.17...・・Temperature sensor, 1
2, 15...Three-way solenoid valve, 18...Controller.
Claims (1)
を設けて電気ヒータを有する補助熱源槽と連結するとと
もに、この補助熱源槽と受熱槽との間に別に水路を設け
てヒートポンプ→補助熱源槽→受熱槽→ヒートポンプの
循環路を形成し、ざらにヒートポンプと三方電磁弁の間
の配管部と補助熱源槽とにそれぞれ温度セ／すを設置す
るとともにこれらの温度センサの出力端をコントローラ
に接続してこのコントローラにより三方電磁弁の切換え
およびヒートポンプの運転・停止を制御するようにした
ことを特徴とする温水昇温装置。1 A three-way solenoid valve is provided in the piping route from the heat pump to the heat receiving tank to connect it to an auxiliary heat source tank having an electric heater, and a separate waterway is provided between the auxiliary heat source tank and the heat receiving tank to connect the heat pump → auxiliary heat source tank → A circulation path is formed from the heat receiving tank to the heat pump, and temperature sensors are installed in the piping between the heat pump and the three-way solenoid valve and in the auxiliary heat source tank, and the output ends of these temperature sensors are connected to the controller. A hot water temperature raising device characterized in that a lever controller controls switching of a three-way solenoid valve and operation/stop of a heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52158093A JPS5947203B2 (en) | 1977-12-29 | 1977-12-29 | hot water heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52158093A JPS5947203B2 (en) | 1977-12-29 | 1977-12-29 | hot water heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5491838A JPS5491838A (en) | 1979-07-20 |
| JPS5947203B2 true JPS5947203B2 (en) | 1984-11-17 |
Family
ID=15664139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52158093A Expired JPS5947203B2 (en) | 1977-12-29 | 1977-12-29 | hot water heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947203B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5187184B2 (en) * | 2008-12-24 | 2013-04-24 | パナソニック株式会社 | Hot water storage water heater |
| JP5303291B2 (en) | 2009-01-30 | 2013-10-02 | パナソニック株式会社 | Liquid circulation heating system |
| JP2014037963A (en) * | 2013-10-25 | 2014-02-27 | Enetecs Kk | Solar heat hot water supply system |
| CN103913002A (en) * | 2014-03-13 | 2014-07-09 | 昆明一品阳光节能工程有限公司 | Solar energy and heat pump combined hot water system |
| JP6423609B2 (en) * | 2014-04-15 | 2018-11-14 | 積水化学工業株式会社 | Energy utilization system and building using solar power generation heat collecting composite panel |
| CN103994526A (en) * | 2014-06-11 | 2014-08-20 | 何森 | Cooling and heating system utilizing heat pump air conditioner and solar energy |
| CN114484578B (en) * | 2022-02-25 | 2023-07-18 | 西安热工研究院有限公司 | Cold and hot combined supply system and method based on multi-energy complementation and phase change energy storage |
| WO2024131477A1 (en) * | 2022-12-20 | 2024-06-27 | 上海勘测设计研究院有限公司 | Solar heating device suitable for ultralow-temperature environment |
-
1977
- 1977-12-29 JP JP52158093A patent/JPS5947203B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5491838A (en) | 1979-07-20 |
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