JP4201694B2 - ヒートポンプ式殺菌装置 - Google Patents
ヒートポンプ式殺菌装置 Download PDFInfo
- Publication number
- JP4201694B2 JP4201694B2 JP2003402758A JP2003402758A JP4201694B2 JP 4201694 B2 JP4201694 B2 JP 4201694B2 JP 2003402758 A JP2003402758 A JP 2003402758A JP 2003402758 A JP2003402758 A JP 2003402758A JP 4201694 B2 JP4201694 B2 JP 4201694B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- refrigerant
- air
- temperature
- nutrient solution
- 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
- 239000003507 refrigerant Substances 0.000 claims description 212
- 230000001954 sterilising effect Effects 0.000 claims description 92
- 238000004659 sterilization and disinfection Methods 0.000 claims description 91
- 238000010521 absorption reaction Methods 0.000 claims description 65
- 238000007710 freezing Methods 0.000 claims description 9
- 230000008014 freezing Effects 0.000 claims description 9
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims 1
- 235000015097 nutrients Nutrition 0.000 description 206
- 238000001816 cooling Methods 0.000 description 56
- 238000010438 heat treatment Methods 0.000 description 44
- 239000007788 liquid Substances 0.000 description 38
- 238000011084 recovery Methods 0.000 description 19
- 241000894006 Bacteria Species 0.000 description 14
- 239000002826 coolant Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000011572 manganese Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- UHPMCKVQTMMPCG-UHFFFAOYSA-N 5,8-dihydroxy-2-methoxy-6-methyl-7-(2-oxopropyl)naphthalene-1,4-dione Chemical compound CC1=C(CC(C)=O)C(O)=C2C(=O)C(OC)=CC(=O)C2=C1O UHPMCKVQTMMPCG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000223218 Fusarium Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000003501 hydroponics Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Images
Classifications
-
- 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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
-
- 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
- F25B2600/2501—Bypass 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
- F25B2700/2116—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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
- F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Hydroponics (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Description
2 養液槽
2A、2B 養液タンク
3 ポンプ
4 流路
5 加熱部
9 冷却部
10 ヒートポンプ
11 圧縮機
12 放熱部
13 膨張弁
14 吸熱部
15 冷媒配管
32 熱回収用熱交換器
42 三方弁
43、44 流路
46 空気放熱器
50、51、52、53 温度センサ
60 空気熱交換器
80 膨張弁
132 貯液タンク
133 カートリッジフィルター
134 養液調整タンク
134A、134B、134C、134D 肥料調整装置
135 栽培床
136 養液タンク
137 循環ポンプ
138 作物
140 用水
Claims (7)
- 圧縮機、放熱部、減圧装置及び吸熱部等から冷媒回路が構成されたヒートポンプ装置を備え、前記放熱部にて殺菌対象を殺菌すると共に、該放熱部を経た前記殺菌対象を前記吸熱部に流して冷却するヒートポンプ式殺菌装置であって、
前記吸熱部出口から前記圧縮機吸込側に至る冷媒回路中に設けられ、冷媒と空気とを熱交換させるための空気熱交換器と、該空気熱交換器に送風する送風機とを備え、
前記空気熱交換器において、前記圧縮機に吸い込まれる冷媒の温度を空気温度に近付けると共に、前記圧縮機の起動時、前記送風機の回転数を上昇させることを特徴とするヒートポンプ式殺菌装置。 - 前記吸熱部をバイパスして冷媒を前記空気熱交換器に流すバイパス回路と、冷媒を前記吸熱部に流すか、前記バイパス回路に流すかを制御する流路制御装置とを備え、
前記吸熱対象の温度が所定の凍結危惧温度以下となった場合に、前記流路制御装置により冷媒を前記バイパス回路に流すことを特徴とする請求項1に記載のヒートポンプ式殺菌装置。 - 前記バイパス回路は、前記減圧装置を経た冷媒を前記空気熱交換器に流すことを特徴とする請求項2に記載のヒートポンプ式殺菌装置。
- 圧縮機、放熱部、膨張弁及び吸熱部等から冷媒回路が構成されたヒートポンプ装置を備え、前記放熱部にて殺菌対象を殺菌すると共に、該放熱部を経た前記殺菌対象を前記吸熱部に流して冷却するヒートポンプ式殺菌装置であって、
前記吸熱部出口から前記圧縮機吸込側に至る冷媒回路中に設けられ、冷媒と空気とを熱交換させるための空気熱交換器と、前記吸熱部と前記空気熱交換器の間に設けられた第2の膨張弁とを備え、
前記吸熱対象の温度が所定の凍結危惧温度以下となった場合に、前記膨張弁の弁開度を拡張させることを特徴とするヒートポンプ式殺菌装置。 - 前記吸熱部入口側の膨張弁により当該吸熱部における冷媒温度を少なくとも前記吸熱対象の温度以上に上昇させると共に、前記第2の膨張弁により前記空気熱交換器内の冷媒蒸発温度を少なくとも前記空気温度未満に制御することを特徴とする請求項4に記載のヒートポンプ式殺菌装置。
- 前記放熱部の出口側に設けられ、冷媒と空気とを熱交換させるための空気放熱器を備え、該空気放熱器と前記空気熱交換器を一体化したことを特徴とする請求項1乃至請求項5の何れかに記載のヒートポンプ式殺菌装置。
- 前記ヒートポンプ装置を複数備え、各ヒートポンプ装置の前記放熱部にて前記殺菌対象を殺菌することを特徴とする請求項1乃至請求項6の何れかに記載のヒートポンプ式殺菌装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003402758A JP4201694B2 (ja) | 2003-12-02 | 2003-12-02 | ヒートポンプ式殺菌装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003402758A JP4201694B2 (ja) | 2003-12-02 | 2003-12-02 | ヒートポンプ式殺菌装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005164111A JP2005164111A (ja) | 2005-06-23 |
JP4201694B2 true JP4201694B2 (ja) | 2008-12-24 |
Family
ID=34726243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003402758A Expired - Fee Related JP4201694B2 (ja) | 2003-12-02 | 2003-12-02 | ヒートポンプ式殺菌装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4201694B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5109024B2 (ja) * | 2005-10-28 | 2012-12-26 | 国立大学法人 千葉大学 | 植物生産システム |
CN101592413B (zh) * | 2008-05-30 | 2011-05-18 | 曾德勋 | 利用外气调节温度的节能循环系统 |
JP2010127600A (ja) * | 2008-12-01 | 2010-06-10 | Tokyo Electron Ltd | 冷却装置及び冷却方法 |
ES2752729T3 (es) * | 2010-12-09 | 2020-04-06 | Mitsubishi Electric Corp | Acondicionador de aire |
EP2781854B1 (en) * | 2011-11-18 | 2019-07-17 | Mitsubishi Electric Corporation | Air conditioner |
JP2014088975A (ja) * | 2012-10-29 | 2014-05-15 | Orion Mach Co Ltd | 加熱冷却装置 |
CN111412562B (zh) * | 2020-03-18 | 2024-04-05 | 广东申菱环境系统股份有限公司 | 一种具有温控消菌功能的空调机组及消菌控制方法 |
-
2003
- 2003-12-02 JP JP2003402758A patent/JP4201694B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005164111A (ja) | 2005-06-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6405551B1 (en) | Heating apparatus having refrigeration cycle | |
CN101004319B (zh) | 干燥机 | |
US20020174673A1 (en) | Heat pump with supplemental heat source | |
JP2008043781A (ja) | ヒートポンプ装置を用いた殺菌処理装置 | |
JP4958591B2 (ja) | 液体の蒸発式冷却装置 | |
JP5914845B2 (ja) | 冷凍装置 | |
CN101012618A (zh) | 干燥机 | |
WO2012113092A1 (es) | Proceso y sistema de enfriamiento de la leche con recuperación de calor | |
JP4201694B2 (ja) | ヒートポンプ式殺菌装置 | |
JP3778900B2 (ja) | 殺菌装置及びこれを用いた水耕栽培システム | |
JP2004218861A (ja) | ヒートポンプ式給湯器におけるドレンパン凍結防止構造 | |
JP6136525B2 (ja) | 冷却貯蔵庫用ユニットクーラ | |
JP5641636B2 (ja) | 施設園芸用空気熱源ヒートポンプシステムおよびその運転方法 | |
JP2006000327A (ja) | 処理装置 | |
JP2002181381A (ja) | 給湯システム | |
JP2007333340A (ja) | ヒートポンプ式給湯装置 | |
JP2011027358A (ja) | 暖房装置 | |
TW200844376A (en) | Industrial composite waste heat recycling device | |
KR0144239B1 (ko) | 오존 발생 장치 | |
JP3723402B2 (ja) | 空気調和装置 | |
JP2005226912A (ja) | 加熱/冷却システム | |
JP2512033Y2 (ja) | 養液栽培装置 | |
KR20090077730A (ko) | 히트펌프를 이용한 냉난방장치 | |
JP5535439B2 (ja) | 空調システム及び空調方法 | |
JP2008229202A (ja) | 殺菌装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20070416 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080129 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080325 |
|
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: 20080909 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081007 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111017 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121017 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121017 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131017 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |