JP2013076512A - ヒートポンプ式給湯装置 - Google Patents
ヒートポンプ式給湯装置 Download PDFInfo
- Publication number
- JP2013076512A JP2013076512A JP2011216694A JP2011216694A JP2013076512A JP 2013076512 A JP2013076512 A JP 2013076512A JP 2011216694 A JP2011216694 A JP 2011216694A JP 2011216694 A JP2011216694 A JP 2011216694A JP 2013076512 A JP2013076512 A JP 2013076512A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water storage
- temperature sensor
- storage tank
- water supply
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 308
- 238000003860 storage Methods 0.000 claims abstract description 131
- 238000009835 boiling Methods 0.000 claims abstract description 19
- 239000008400 supply water Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000003507 refrigerant Substances 0.000 claims description 15
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
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
-
- 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
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
- F24D19/1054—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water the system uses a heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/215—Temperature of the water before heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/223—Temperature of the water in the water storage tank
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/335—Control of pumps, e.g. on-off control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/375—Control of heat pumps
- F24H15/38—Control of compressors of heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/40—Control of fluid heaters characterised by the type of controllers
- F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
-
- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/04—Sensors
- F24D2220/042—Temperature sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/40—Control of fluid heaters characterised by the type of controllers
- F24H15/486—Control of fluid heaters characterised by the type of controllers using timers
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)
- Computer Hardware Design (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
【解決手段】貯湯温度センサ16を貯湯タンク10の上下方向一箇所のみに設けたので、貯湯温度センサ16の配線数を少なくすることができる。これにより、貯湯温度センサ16を接続するための他の制御ユニットをタンクユニット60に設ける必要がなく、構造の簡素化及び低コスト化を図ることができる。この場合、貯湯温度センサ16の検出温度が所定の貯湯温度以下になると沸き上げ運転を行い、貯湯温度センサ16の検出温度が所定の貯湯温度よりも高い場合であっても所定時間おきに沸き上げ運転を行うようにしたので、貯湯温度センサ16を貯湯タンク10の上下方向複数箇所に設けて残湯量を検出しなくとも給湯不足を生ずることがなく、常に十分な給湯量を確保することができる。
【選択図】図1
Description
Claims (4)
- 給湯用水を貯溜する貯湯タンクと、貯湯タンク内の給湯用水をポンプによって貯湯タンクの下部から取り出して水熱交換器に流通した後、貯湯タンクの上部に流入させる給湯回路と、給湯回路の水熱交換器を流通する給湯用水を冷媒によって加熱するヒートポンプ回路と、貯湯タンクの下部から給湯回路の水熱交換器に流入する給湯用水の温度を検出する入水温度センサとを備え、給湯回路のポンプ及びヒートポンプ回路を作動することにより、入水温度センサの検出温度が所定の入水温度以上になるまで給湯用水を加熱する沸き上げ運転を行うようにしたヒートポンプ式給湯装置において、
前記貯湯タンクの上下方向一箇所に設けられ、貯湯タンク内の給湯用水の温度を検出する貯湯温度センサと、
貯湯温度センサの検出温度が所定の貯湯温度以下になると前記沸き上げ運転を行い、貯湯温度センサの検出温度が前記所定の貯湯温度よりも高い場合であっても所定時間おきに沸き上げ運転を行う制御手段とを備えた
ことを特徴とするヒートポンプ式給湯装置。 - 前記所定時間は12時間以上24時間以下である
ことを特徴とする請求項1記載のヒートポンプ式給湯装置。 - 前記ポンプ、水熱交換器、ヒートポンプ回路及び入水温度センサが配置された加熱ユニットと、
前記ポンプ、ヒートポンプ回路、入水温度センサ及び貯湯温度センサが接続された制御ユニットとを備え、
制御ユニットを加熱ユニットに配置した
ことを特徴とする請求項1記載のヒートポンプ式給湯装置。 - 前記貯湯タンクに、貯湯温度センサを取付可能なセンサ取付部を上下方向複数箇所に設け、貯湯温度センサを任意のセンサ取付部に取り付けた
ことを特徴とする請求項1、2または3記載のヒートポンプ式給湯装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011216694A JP5474906B2 (ja) | 2011-09-30 | 2011-09-30 | ヒートポンプ式給湯装置 |
PCT/JP2012/072873 WO2013047151A1 (ja) | 2011-09-30 | 2012-09-07 | ヒートポンプ式給湯装置 |
AU2012317984A AU2012317984B2 (en) | 2011-09-30 | 2012-09-07 | Heat-pump-type hot water supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011216694A JP5474906B2 (ja) | 2011-09-30 | 2011-09-30 | ヒートポンプ式給湯装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013076512A true JP2013076512A (ja) | 2013-04-25 |
JP5474906B2 JP5474906B2 (ja) | 2014-04-16 |
Family
ID=47995191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011216694A Expired - Fee Related JP5474906B2 (ja) | 2011-09-30 | 2011-09-30 | ヒートポンプ式給湯装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5474906B2 (ja) |
AU (1) | AU2012317984B2 (ja) |
WO (1) | WO2013047151A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009097826A (ja) * | 2007-10-18 | 2009-05-07 | Panasonic Corp | ヒートポンプ給湯装置 |
JP2009222258A (ja) * | 2008-03-13 | 2009-10-01 | Toto Ltd | 貯湯式電気温水器 |
-
2011
- 2011-09-30 JP JP2011216694A patent/JP5474906B2/ja not_active Expired - Fee Related
-
2012
- 2012-09-07 WO PCT/JP2012/072873 patent/WO2013047151A1/ja active Application Filing
- 2012-09-07 AU AU2012317984A patent/AU2012317984B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009097826A (ja) * | 2007-10-18 | 2009-05-07 | Panasonic Corp | ヒートポンプ給湯装置 |
JP2009222258A (ja) * | 2008-03-13 | 2009-10-01 | Toto Ltd | 貯湯式電気温水器 |
Also Published As
Publication number | Publication date |
---|---|
JP5474906B2 (ja) | 2014-04-16 |
WO2013047151A1 (ja) | 2013-04-04 |
AU2012317984B2 (en) | 2015-05-21 |
AU2012317984A1 (en) | 2014-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9599365B2 (en) | Companion water heater jacket | |
US20100280665A1 (en) | Sensor and boiler control system | |
US8108075B2 (en) | Failsafe HVAC control upgrades | |
JP2010091181A (ja) | 貯湯式給湯暖房装置およびヒートポンプ給湯装置 | |
CA2954613C (en) | Electronic control system for electric water heater | |
JP5436933B2 (ja) | 給湯システム | |
KR20140001960A (ko) | 플로우 히터 | |
JP5866226B2 (ja) | 給湯装置 | |
JP5474906B2 (ja) | ヒートポンプ式給湯装置 | |
JP4539692B2 (ja) | 貯湯式給湯機 | |
US20160069574A1 (en) | Heat pump water heater appliance and a method for operating a heat pump water heater appliance | |
CA3159476A1 (en) | Modulation systems and methods for instantaneous hot water applications | |
JP2004150688A (ja) | 貯湯式電気温水器 | |
JP5979042B2 (ja) | 給湯装置 | |
JP2009162415A (ja) | 貯湯式給湯装置 | |
JP5746564B2 (ja) | 削減量算出装置及びそのセンサ異常検出方法 | |
JP2007211996A (ja) | 貯湯式給湯装置 | |
JP6099544B2 (ja) | ヒートポンプ貯湯式給湯暖房装置 | |
JP2013181667A (ja) | 貯湯式給湯装置 | |
JP5965767B2 (ja) | 給湯装置 | |
JP2012189231A (ja) | ヒートポンプ式給湯機 | |
WO2016075741A1 (ja) | 流体循環システム | |
JP2007120886A (ja) | 貯湯式給湯装置 | |
JP2007071443A (ja) | 給湯装置 | |
CA3159485A1 (en) | Reactive energy storage for instantaneous hot water applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130225 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140108 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140205 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |