JP4575463B2 - 乾燥装置 - Google Patents
乾燥装置 Download PDFInfo
- Publication number
- JP4575463B2 JP4575463B2 JP2008030070A JP2008030070A JP4575463B2 JP 4575463 B2 JP4575463 B2 JP 4575463B2 JP 2008030070 A JP2008030070 A JP 2008030070A JP 2008030070 A JP2008030070 A JP 2008030070A JP 4575463 B2 JP4575463 B2 JP 4575463B2
- Authority
- JP
- Japan
- Prior art keywords
- drying
- refrigerant
- value
- superheat
- expansion valve
- 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 - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
- F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
-
- 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
- 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
-
- 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
- D06F2103/38—Time, e.g. duration
-
- 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
- D06F2105/26—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
- 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
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
-
- 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
- D06F58/46—Control of the operating time
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
-
- 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
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
-
- 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
- F25B2700/2115—Temperatures of a compressor or the drive means therefor
- F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Central Heating Systems (AREA)
Description
以下、本発明の実施の形態について、図面を参照しながら説明する。
(実施の形態2)
図3は、本発明による実施の形態2の乾燥装置の構成図であり、図4は、本実施の形態による乾燥装置の制御フローチャートである。なお、以下の実施の形態において、実施の形態1と同一構成には同一符号を付してその説明を省略し、実施の形態1と異なる構成について説明する。
(実施の形態3)
図5は、本発明による実施の形態3の乾燥装置の構成図であり、図6は、本実施の形態による乾燥装置の制御フローチャートである。なお、以下の実施の形態において、実施の形態2と同一構成には同一符号を付してその説明を省略し、実施の形態2と異なる構成について説明する。
(実施の形態4)
図7は、本発明による実施の形態4の乾燥装置の構成図であり、図8は、本実施の形態による乾燥装置の制御フローチャートである。
路抵抗値を小さくすることを特徴とする請求項9に記載の乾燥装置。
12 運転時間検出手段
13 処理手段
14 制御手段
31 圧縮機
32 放熱器
33 膨張弁
34 蒸発器
35 配管
36 乾燥対象
37 送風ファン
38 第一の配管温度検出手段
39 第二の配管温度検出手段
40 吐出温度検出手段
41 循環ダクト
42 吐出圧力検出手段
Claims (2)
- 冷媒を圧縮する圧縮機と、前記圧縮機から吐出される前記冷媒を放熱させる放熱器と、前記放熱器で放熱させた前記冷媒を膨張させる膨張弁と、前記膨張弁で膨張させた前記冷媒を蒸発させる蒸発器とを順次直列に接続してヒートポンプ装置を構成し、前記放熱器で加熱された乾燥用空気を乾燥対象に導き、前記乾燥対象から水分を奪った前記乾燥用空気を前記蒸発器で除湿した後、再び前記放熱器で加熱して前記乾燥用空気として再利用する風路を備えた乾燥装置であって、前記ヒートポンプ装置の運転時間が所定時間経過した後には、前記所定時間経過前よりもスーパーヒート値が大きくなるように前記膨張弁の前記流路抵抗値を制御する制御手段を備えたことを特徴とする乾燥装置。
- 前記所定時間経過前よりも大きなスーパーヒート値を前記所定時間経過後に適用するか否かを選択する選択手段を備えたことを特徴とする請求項1に記載の乾燥装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008030070A JP4575463B2 (ja) | 2004-04-09 | 2008-02-12 | 乾燥装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004114901 | 2004-04-09 | ||
JP2008030070A JP4575463B2 (ja) | 2004-04-09 | 2008-02-12 | 乾燥装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006519477A Division JP4126322B2 (ja) | 2004-04-09 | 2005-04-07 | 乾燥装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008212662A JP2008212662A (ja) | 2008-09-18 |
JP4575463B2 true JP4575463B2 (ja) | 2010-11-04 |
Family
ID=35125168
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006519477A Expired - Fee Related JP4126322B2 (ja) | 2004-04-09 | 2005-04-07 | 乾燥装置 |
JP2008030070A Expired - Fee Related JP4575463B2 (ja) | 2004-04-09 | 2008-02-12 | 乾燥装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006519477A Expired - Fee Related JP4126322B2 (ja) | 2004-04-09 | 2005-04-07 | 乾燥装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070107255A1 (ja) |
JP (2) | JP4126322B2 (ja) |
CN (1) | CN100453922C (ja) |
WO (1) | WO2005098328A1 (ja) |
Families Citing this family (43)
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JP3696224B2 (ja) * | 2003-03-19 | 2005-09-14 | 株式会社グリーンセイジュ | 乾燥システム |
JP4939792B2 (ja) * | 2005-10-21 | 2012-05-30 | 株式会社東芝 | 衣類乾燥機 |
JP4687555B2 (ja) * | 2006-05-11 | 2011-05-25 | パナソニック株式会社 | 衣類乾燥装置 |
CN101235587B (zh) * | 2007-01-29 | 2011-08-17 | 海尔集团公司 | 热泵干衣机 |
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JP2003265880A (ja) * | 2002-03-19 | 2003-09-24 | Sanyo Electric Co Ltd | 洗濯乾燥機 |
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2005
- 2005-04-07 JP JP2006519477A patent/JP4126322B2/ja not_active Expired - Fee Related
- 2005-04-07 WO PCT/JP2005/006843 patent/WO2005098328A1/ja not_active Application Discontinuation
- 2005-04-07 US US10/581,083 patent/US20070107255A1/en not_active Abandoned
- 2005-04-07 CN CNB2005800017853A patent/CN100453922C/zh not_active Expired - Fee Related
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2008
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JPS615897A (ja) * | 1984-06-19 | 1986-01-11 | 東京電力株式会社 | ヒ−トポンプ式衣類乾燥機 |
JPH0293660U (ja) * | 1989-01-13 | 1990-07-25 | ||
JP2001248940A (ja) * | 2000-03-06 | 2001-09-14 | Toto Ltd | ヒートポンプを用いた浴室衣類乾燥装置及び浴室衣類乾燥方法 |
Also Published As
Publication number | Publication date |
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CN100453922C (zh) | 2009-01-21 |
JP2008212662A (ja) | 2008-09-18 |
WO2005098328A1 (ja) | 2005-10-20 |
CN1906451A (zh) | 2007-01-31 |
US20070107255A1 (en) | 2007-05-17 |
JP4126322B2 (ja) | 2008-07-30 |
JPWO2005098328A1 (ja) | 2008-02-28 |
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