JPS61153434A - Heat pump type hot water supply machine - Google Patents
Heat pump type hot water supply machineInfo
- Publication number
- JPS61153434A JPS61153434A JP59280254A JP28025484A JPS61153434A JP S61153434 A JPS61153434 A JP S61153434A JP 59280254 A JP59280254 A JP 59280254A JP 28025484 A JP28025484 A JP 28025484A JP S61153434 A JPS61153434 A JP S61153434A
- Authority
- JP
- Japan
- Prior art keywords
- water
- heat
- hot water
- storage tank
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/02—Domestic hot-water supply systems using heat pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はヒートポンプを応用したヒートポンプ給湯機に
関するものであり、特に水熱源式の構成に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a heat pump water heater to which a heat pump is applied, and particularly to a water heat source type configuration.
従来の技術
従来この種のと一トポンプ給湯機で水熱源式の構成では
、第２図に示すように、蒸発器４へ供給される熱源水供
給管８と貯湯槽５へ供給される給水管６とはそれぞれ単
独に配管されていた。2. Description of the Related Art Conventionally, in this type of single-pump water heater with a water heat source type configuration, as shown in FIG. 6 and 6 were individually piped.
発明が解決しようとする問題点
しかしながら上記のような構成では、蒸発器４へ供給さ
れる熱源水が貯湯槽６へ供給される給水（一般的には市
水）よシも温度が高いにもかかわらず、加熱されるべき
貯湯槽６内の初期水温を決める給水を昇温できないとい
う問題点を有していた。Problems to be Solved by the Invention However, in the above configuration, the heat source water supplied to the evaporator 4 has a higher temperature than the water supply (generally city water) supplied to the hot water tank 6. Regardless, there is a problem in that the water supply, which determines the initial water temperature in the hot water storage tank 6 to be heated, cannot be heated.
本発明はかかる従来の問題点を解消するもので。The present invention solves these conventional problems.
貯湯槽６への給水温度を昇温することにょシ、加熱負荷
を小さくすることで、ヒートポンプでの加熱量が少なく
なり省エネルギー効果の高いシステムを供給することを
目的とする。By increasing the temperature of water supplied to the hot water storage tank 6 and reducing the heating load, the amount of heating by the heat pump is reduced, and the purpose is to provide a system with a high energy saving effect.
問題点を解決するための手段
上記問題点を解決するために本発明のヒートポンプ給湯
機は、貯湯槽への給水と蒸発器への供給熱源水とを熱交
換させるという構成としたものである。Means for Solving the Problems In order to solve the above problems, the heat pump water heater of the present invention is configured to exchange heat between the water supplied to the hot water storage tank and the heat source water supplied to the evaporator.
作用
本発ＢＡは上記した構成によりて、貯湯槽への供給水力
熱源水にょシ昇温されるため、ヒートポンプで加熱され
るべき貯湯槽内の初期水温か高くなシ、即ち、ヒートポ
ンプの加熱量が少なくてすみ、省エネルギ効果を提する
ものである。Effect: With the above-described configuration, the BA from the present invention increases the temperature of the hydraulic heat source water supplied to the hot water storage tank, so the initial temperature of the water in the hot water storage tank to be heated by the heat pump is high, i.e., the amount of heating by the heat pump is increased. It requires less energy and offers an energy saving effect.
実施例
以下、本発明の実施例を添付図面にもとづいて説明する
。Embodiments Hereinafter, embodiments of the present invention will be described based on the accompanying drawings.
第１図において、１は圧縮機、２は凝縮器、３はキャピ
ラリ等の絞勺機構、４は蒸発器でこれらによりヒートポ
ンプの冷媒回路が構成される。６は貯湯槽で給水管６、
出湯管γを有し、下部に凝縮器２を埋設している。In FIG. 1, 1 is a compressor, 2 is a condenser, 3 is a throttle mechanism such as a capillary, and 4 is an evaporator, which constitute a refrigerant circuit of a heat pump. 6 is a hot water tank and water supply pipe 6,
It has a tapping pipe γ, and a condenser 2 is buried in the lower part.
前記蒸発器４は水冷媒熱交換器とし、熱源水供給管８と
流出管９で主熱源管１０．１１に接続される。熱源水は
太陽熱集熱器１２あるいは廃熱回収用熱交換器１３等で
昇温され蓄熱槽１４に蓄熱されメインボ／プ１６で主熱
源管−１０，１１に循環されるものである。前記貯湯ｎ
ｊ５への給水管６と前記蒸発器４の入口側熱源水供給管
８とを熱交換するための熱交換器１６が設けられる。The evaporator 4 is a water-refrigerant heat exchanger, and is connected to the main heat source pipes 10 and 11 through a heat source water supply pipe 8 and an outlet pipe 9. The heat source water is heated by a solar heat collector 12 or a waste heat recovery heat exchanger 13, stored in a heat storage tank 14, and then circulated to the main heat source pipes 10 and 11 by a main pump 16. Said hot water storage n
A heat exchanger 16 is provided for exchanging heat between the water supply pipe 6 to j5 and the inlet side heat source water supply pipe 8 of the evaporator 4.
上記構成において、熱源水は主熱源管１０から熱交換器
１６、熱源水供給管８を経て蒸発器４へ供給される。圧
縮機１を運転することにより冷媒が蒸発器４で熱源水か
ら熱を受け、圧縮機１で昇温され、凝縮器２で貯湯槽５
内の水を所定温度まで加熱する。In the above configuration, heat source water is supplied from the main heat source pipe 10 to the evaporator 4 via the heat exchanger 16 and the heat source water supply pipe 8. By operating the compressor 1, the refrigerant receives heat from the heat source water in the evaporator 4, is heated up in the compressor 1, and is transferred to the hot water storage tank 5 in the condenser 2.
Heats the water inside to a specified temperature.
一方、貯湯１ｖＩ６の出湯管７よシ出湯されると給水管
６よシ貯湯檜６へ給水される。この時熱交換器１ｅで貯
湯槽６へ給水される水は熱源水によシ昇温される。した
がって貯湯槽６内の初期水温が高くなるため、加熱され
るべき熱量か少なくてすみ、ヒートポンプの加熱運転が
少なくなるため、速く所定の温度が得られるばかシでな
く電気入力が低減するという効果を生じる。On the other hand, when hot water is discharged from the hot water supply pipe 7 of the hot water storage 1vI6, water is supplied to the hot water storage cypress 6 through the water supply pipe 6. At this time, the water supplied to the hot water storage tank 6 by the heat exchanger 1e is heated by the heat source water. Therefore, since the initial water temperature in the hot water storage tank 6 becomes higher, the amount of heat that needs to be heated is reduced, and the heating operation of the heat pump is reduced, which not only allows the predetermined temperature to be quickly achieved, but also has the effect of reducing electrical input. occurs.
通常、出湯とヒートポンプの運転とが同時に発生するタ
イミングはごくわずかであるため、熱交換器１ｅでの蒸
発器４への熱源水の温度低下をほとんど心配する必要が
なく、ヒートポンプの運転効率は、熱交換器１６のない
場合と比較してほとんど変らない。Normally, the timing at which hot water is tapped and the heat pump is operated at the same time is very small, so there is almost no need to worry about a drop in the temperature of the heat source water to the evaporator 4 in the heat exchanger 1e, and the operating efficiency of the heat pump is There is almost no difference compared to the case without the heat exchanger 16.
発明の効果
以上のように本発明のヒートポンプ給湯機によれば次の
効果が得られる。Effects of the Invention As described above, the heat pump water heater of the present invention provides the following effects.
（１）蒸発器を供給熱源水を熱源とする水冷媒熱交換器
とし、貯湯槽の給水と蒸発器入口側熱源水とを熱交換関
係に構成することによシ、貯湯槽への給水温度が昇温さ
れるので、加熱されるべき熱量が少なくなシ、ヒートポ
ンプの運転入力が少なくなるという大きな省エネルギー
効果がある。(1) By using the evaporator as a water-refrigerant heat exchanger using supply heat source water as a heat source, and configuring the water supply of the hot water storage tank and the heat source water on the inlet side of the evaporator in a heat exchange relationship, the temperature of the water supplied to the hot water storage tank can be adjusted. Since the temperature of the heat pump is raised, the amount of heat to be heated is small, and the operating input of the heat pump is reduced, resulting in a large energy-saving effect.
（閾 加熱されるべき熱量が少なくなるため、早く所定
の湯温か得られるという効果かある。(Threshold) Since the amount of heat that needs to be heated is reduced, this has the effect of quickly reaching the desired water temperature.
第１図は本発明の一実施例を示す構成図、第２図は従来
例を示す構成図である。
１・・・・・・圧縮機、２・・・・・・凝縮器、３・・
・・・・絞り機構、４・・・・・・蒸発器、６・・・・
・・貯湯槽、６・・・・・・給水管、８・・・・・・熱
源水供給管、１６・・・・・・熱交換器。
代理人の氏名 弁理士“中 尾 敏 男 ほか１名３・
・凛灸り＃Ｌ−橋FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional example. 1... Compressor, 2... Condenser, 3...
... Throttle mechanism, 4... Evaporator, 6...
... Hot water storage tank, 6 ... Water supply pipe, 8 ... Heat source water supply pipe, 16 ... Heat exchanger. Name of agent: Patent attorney Toshio Nakao and 1 other person
・Rin Moxibustion #L-Bridge
Claims (1)
プ手段と、貯湯槽とを備え、前記蒸発器を供給熱源水を
熱源とする水冷媒熱交換器とし、前記貯湯槽への給水と
、前記蒸発器の入口側熱源水とを熱交換関係に構成して
なるヒートポンプ給湯機。A heat pump means comprising a compressor, a condenser, a throttling mechanism, and an evaporator; and a hot water storage tank, the evaporator being a water-refrigerant heat exchanger using supplied heat source water as a heat source, and supplying water to the hot water storage tank; A heat pump water heater configured in a heat exchange relationship with the heat source water on the inlet side of the evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59280254A JPS61153434A (en) | 1984-12-27 | 1984-12-27 | Heat pump type hot water supply machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59280254A JPS61153434A (en) | 1984-12-27 | 1984-12-27 | Heat pump type hot water supply machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61153434A true JPS61153434A (en) | 1986-07-12 |
Family
ID=17622435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59280254A Pending JPS61153434A (en) | 1984-12-27 | 1984-12-27 | Heat pump type hot water supply machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61153434A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721175A (en) * | 2012-06-12 | 2012-10-10 | 李瑞英 | Air energy water boiler |
| CN103105024A (en) * | 2011-11-15 | 2013-05-15 | 松下电器产业株式会社 | Refrigeration cycle apparatus and hot water producing apparatus |
| GB2544063A (en) * | 2015-11-03 | 2017-05-10 | Basic Holdings | Distributed heat pump network |
| WO2021260838A1 (en) * | 2020-06-24 | 2021-12-30 | 日本電信電話株式会社 | Hot water supply system |
-
1984
- 1984-12-27 JP JP59280254A patent/JPS61153434A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105024A (en) * | 2011-11-15 | 2013-05-15 | 松下电器产业株式会社 | Refrigeration cycle apparatus and hot water producing apparatus |
| CN102721175A (en) * | 2012-06-12 | 2012-10-10 | 李瑞英 | Air energy water boiler |
| GB2544063A (en) * | 2015-11-03 | 2017-05-10 | Basic Holdings | Distributed heat pump network |
| GB2544063B (en) * | 2015-11-03 | 2018-04-11 | Basic Holdings | Distributed heat pump network |
| US10731870B2 (en) | 2015-11-03 | 2020-08-04 | Basic Holdings | Heat pump network |
| WO2021260838A1 (en) * | 2020-06-24 | 2021-12-30 | 日本電信電話株式会社 | Hot water supply system |
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