JP2006078015A - ヒートポンプ装置及び乾燥機 - Google Patents
ヒートポンプ装置及び乾燥機 Download PDFInfo
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- JP2006078015A JP2006078015A JP2004260010A JP2004260010A JP2006078015A JP 2006078015 A JP2006078015 A JP 2006078015A JP 2004260010 A JP2004260010 A JP 2004260010A JP 2004260010 A JP2004260010 A JP 2004260010A JP 2006078015 A JP2006078015 A JP 2006078015A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 239000003507 refrigerant Substances 0.000 claims abstract description 124
- 230000005856 abnormality Effects 0.000 claims abstract description 51
- 239000000498 cooling water Substances 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 abstract description 58
- 239000007788 liquid Substances 0.000 description 64
- 238000004140 cleaning Methods 0.000 description 59
- 239000007789 gas Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 20
- 238000001035 drying Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 14
- 239000002904 solvent Substances 0.000 description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 description 10
- 239000001569 carbon dioxide Substances 0.000 description 10
- 230000002159 abnormal effect Effects 0.000 description 9
- 238000005406 washing Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 239000008399 tap water Substances 0.000 description 7
- 235000020679 tap water Nutrition 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/24—Condensing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/206—Heat pump arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/50—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to heat pumps, e.g. pressure or flow rate
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/26—Heat pumps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/50—Responding to irregular working conditions, e.g. malfunctioning of blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Drying Of Solid Materials (AREA)
Abstract
【解決手段】 キャピラリーチューブ10に入る冷媒の熱を奪うための水冷式熱交換器13と、水冷式熱交換器13に供給する冷却水量を調節するための水量調節弁15と、水冷式熱交換器15の冷却水の温度、又は、当該水冷式熱交換器を経た冷媒の温度を検出する温度センサ25又は26若しくは27と、水量調節弁15を制御する制御装置とを備え、制御装置20は、水量調節弁15の制御状態と、当該制御状態において温度センサにより検出される温度の変化に基づき、水冷式熱交換器13への給水異常を判定する。
【選択図】図1
Description
先ず、洗浄工程では制御装置20はドラム2を前記30〜50rpmの速度で回転(正転・反転を繰り返す)させ、洗浄液ポンプを運転して洗浄液循環路を介し、ドラム2内に洗浄液を循環させる。このドラム2の回転と洗浄液によってドラム2内に投入された衣類を洗浄していく。この洗浄工程の開始から制御装置20はヒートポンプ装置3を溶剤冷却モードとする。外気温度の低い冬季条件下では、この溶剤冷却モードの前段に予備加熱モードを実行する。予備加熱モードでは、制御装置20は冷媒回路4の電磁弁7、8、23を閉じ、上述した如き圧縮機5からの冷媒を洗浄液冷却槽6へ導く図示しない電磁弁及び電磁弁24を開く。
制御装置20は所定の時間プログラムの洗浄工程を終了すると、次に脱液工程に移行する。この脱液工程では、ドラム2を迂回する経路に洗浄液循環路を切り換えて洗浄液ポンプを運転すると共に、図示しない排液弁を開いてドラム2内の洗浄液を排出する。そして、ドラム2を例えば600〜700rpmの拘束で回転(正転)させ、衣類からの脱液を行う。
脱液工程が終了すると、制御装置20は次に回収・乾燥工程に移行する。この回収・乾燥工程で、制御装置20は図示しないファンを運転すると共に、ドラム2を回転する。ファンが運転されると、空気循環経路18内の空気が前述の如く蒸発器11を経てガスクーラ9に順次送られる。このガスクーラ9には、前述の如く冷媒回路4の高温・高圧冷媒が循環されるので、空気はここで熱交換して加熱され、温度が上昇した後、ドラム2内に吹き出される。この高温の空気によってドラム2内の衣類から洗浄液を蒸発させる。
2 ドラム
2A 収容室
3 ヒートポンプ装置
4 冷媒回路
5 圧縮機
6 洗浄液冷却槽
7、8、23、24 電磁弁
9 ガスクーラ(放熱器)
10 キャピラリーチューブ(膨張手段)
11 蒸発器
12、28 配管
13 水冷式熱交換器
14 水道配管
15 水量調節弁
16 冷媒導入管
17 冷媒吐出管
18 空気循環経路
20 制御装置
21 正常/異常判断手段
22 警報手段
25 熱交換器温度センサ
26 熱交換器出口温度センサ
27 冷媒温度センサ
Claims (3)
- 圧縮機、放熱器、膨張手段及び蒸発器等から冷媒回路が構成されたヒートポンプから成るヒートポンプ装置において、
前記膨張手段に入る冷媒の熱を奪うための水冷式熱交換器と、該水冷式熱交換器に供給する冷却水量を調節するための水量調節手段と、前記水冷式熱交換器の冷却水の温度、又は、当該水冷式熱交換器を経た冷媒の温度を検出する温度検出手段と、前記水量調節手段を制御する制御手段とを備え、
該制御手段は、前記水量調節手段の制御状態と、当該制御状態において前記温度検出手段により検出される温度の変化に基づき、前記水冷式熱交換器への給水異常を判定することを特徴とするヒートポンプ装置。 - 前記制御手段は、前記水冷式熱交換器への給水異常が生じたものと判定した場合、所定の警報動作を実行することを特徴とする請求項1のヒートポンプ装置。
- 被乾燥物を収容する収容室を備え、前記ヒートポンプの放熱器から収容室内を経て当該ヒートポンプの蒸発器に空気を循環させることにより、前記収容室内において前記被乾燥物を乾燥させることを特徴とする請求項1又は請求項2のヒートポンプ装置を用いた乾燥機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004260010A JP4266903B2 (ja) | 2004-09-07 | 2004-09-07 | 洗濯乾燥機 |
CNB200510091494XA CN100567616C (zh) | 2004-09-07 | 2005-08-18 | 热泵装置及烘干机 |
US11/214,016 US7325333B2 (en) | 2004-09-07 | 2005-08-30 | Heat pump device and drying machine |
EP05018938A EP1632736A3 (en) | 2004-09-07 | 2005-08-31 | Heat pump device and drying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004260010A JP4266903B2 (ja) | 2004-09-07 | 2004-09-07 | 洗濯乾燥機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006078015A true JP2006078015A (ja) | 2006-03-23 |
JP4266903B2 JP4266903B2 (ja) | 2009-05-27 |
Family
ID=35445761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004260010A Expired - Fee Related JP4266903B2 (ja) | 2004-09-07 | 2004-09-07 | 洗濯乾燥機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7325333B2 (ja) |
EP (1) | EP1632736A3 (ja) |
JP (1) | JP4266903B2 (ja) |
CN (1) | CN100567616C (ja) |
Cited By (9)
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JP2009228953A (ja) * | 2008-03-21 | 2009-10-08 | Kawata Mfg Co Ltd | ヒートポンプ式乾燥装置 |
JP2009243824A (ja) * | 2008-03-31 | 2009-10-22 | Hoshizaki Electric Co Ltd | 自動製氷機 |
JP2011245212A (ja) * | 2010-05-31 | 2011-12-08 | Panasonic Corp | 除湿加温装置とそれを用いた衣類乾燥機 |
KR101266107B1 (ko) | 2011-10-25 | 2013-05-27 | 엘지전자 주식회사 | 공기조화기 및 그 운전 방법 |
KR101345947B1 (ko) | 2011-06-07 | 2013-12-31 | 위니아만도 주식회사 | 히트펌프 건조기 |
US9109817B2 (en) | 2011-10-25 | 2015-08-18 | Lg Electronics Inc. | Air conditioner and method of operating an air conditioner |
JP2018146150A (ja) * | 2017-03-03 | 2018-09-20 | 日立アプライアンス株式会社 | ヒートポンプ式給湯機 |
US11085143B2 (en) | 2014-11-19 | 2021-08-10 | Samsung Electronics Co., Ltd. | Dryer |
WO2023234105A1 (ja) * | 2022-06-02 | 2023-12-07 | パナソニックIpマネジメント株式会社 | 衣類処理装置、故障判断方法およびプログラム |
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- 2005-08-30 US US11/214,016 patent/US7325333B2/en active Active
- 2005-08-31 EP EP05018938A patent/EP1632736A3/en not_active Withdrawn
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JP2018146150A (ja) * | 2017-03-03 | 2018-09-20 | 日立アプライアンス株式会社 | ヒートポンプ式給湯機 |
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Also Published As
Publication number | Publication date |
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EP1632736A2 (en) | 2006-03-08 |
CN100567616C (zh) | 2009-12-09 |
US20060048404A1 (en) | 2006-03-09 |
CN1746419A (zh) | 2006-03-15 |
EP1632736A3 (en) | 2007-11-14 |
US7325333B2 (en) | 2008-02-05 |
JP4266903B2 (ja) | 2009-05-27 |
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