JP4686403B2 - 冷凍サイクルの蒸発器系路の加圧装置及びガス置換方法 - Google Patents
冷凍サイクルの蒸発器系路の加圧装置及びガス置換方法 Download PDFInfo
- Publication number
- JP4686403B2 JP4686403B2 JP2006133384A JP2006133384A JP4686403B2 JP 4686403 B2 JP4686403 B2 JP 4686403B2 JP 2006133384 A JP2006133384 A JP 2006133384A JP 2006133384 A JP2006133384 A JP 2006133384A JP 4686403 B2 JP4686403 B2 JP 4686403B2
- Authority
- JP
- Japan
- Prior art keywords
- evaporator system
- compressor
- evaporator
- vacuum pump
- gas replacement
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 27
- 238000005057 refrigeration Methods 0.000 title claims description 22
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 31
- 239000003507 refrigerant Substances 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 17
- 229910001873 dinitrogen Inorganic materials 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 238000007689 inspection Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
Images
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
Claims (4)
- 冷凍サイクルの圧縮機の分解点検の際の蒸発器系路の加圧装置であって、
空気を吸込んで蒸発器系路に吐出する真空ポンプと、
前記真空ポンプの吐出管路又は吸込み管路に配設された着脱式ドライヤと、
を有することを特徴とする蒸発器系路の加圧装置。 - 請求項1に記載の蒸発器系路の加圧装置において、
前記ドライヤは吸着式又は薄膜式であること、
を特徴とする蒸発器系路の加圧装置。 - 冷凍サイクルの圧縮機の分解点検の際の蒸発器系路のガス置換方法であって、
圧縮機の分解点検前に、前記圧縮機によって前記蒸発器系路を負圧とした後に、吐出管路又は吸込管路に着脱式ドライヤを取り付けた真空ポンプの吐出管路を前記蒸発器系路に接続し、前記真空ポンプを運転して前記ドライヤを通した空気で前記蒸発器系路のガスを置換するガス置換工程と、
圧縮機の分解点検工程の後に、前記真空ポンプと、前記ドライヤとを取り外し、前記蒸発器系路に前記真空ポンプの吸込み管路を接続し、前記蒸発器系路内に置換した前記空気を排気する空気排気工程と、
を有することを特徴とする蒸発器系路のガス置換方法。 - 請求項3に記載の蒸発器系路のガス置換方法において、
前記ドライヤは吸着式又は薄膜式であること、
を特徴とする蒸発器系路のガス置換方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006133384A JP4686403B2 (ja) | 2006-05-12 | 2006-05-12 | 冷凍サイクルの蒸発器系路の加圧装置及びガス置換方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006133384A JP4686403B2 (ja) | 2006-05-12 | 2006-05-12 | 冷凍サイクルの蒸発器系路の加圧装置及びガス置換方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007303752A JP2007303752A (ja) | 2007-11-22 |
JP4686403B2 true JP4686403B2 (ja) | 2011-05-25 |
Family
ID=38837830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006133384A Active JP4686403B2 (ja) | 2006-05-12 | 2006-05-12 | 冷凍サイクルの蒸発器系路の加圧装置及びガス置換方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4686403B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105222426A (zh) * | 2015-09-08 | 2016-01-06 | 珠海格力电器股份有限公司 | 抽真空装置、方法以及空调设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06129738A (ja) * | 1992-10-20 | 1994-05-13 | Hitachi Ltd | 冷凍空調機器およびその水分管理方法 |
JPH08327189A (ja) * | 1995-05-29 | 1996-12-13 | Matsushita Electric Ind Co Ltd | 冷凍空調装置の施工方法 |
JP2004116885A (ja) * | 2002-09-26 | 2004-04-15 | Mitsubishi Electric Corp | 冷凍空調サイクル装置の取り扱い方法、冷凍空調サイクル装置の冷媒回収機構 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2593403B2 (ja) * | 1993-11-02 | 1997-03-26 | ジャテック株式会社 | 冷凍または冷却サイクルの洗浄装置 |
-
2006
- 2006-05-12 JP JP2006133384A patent/JP4686403B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06129738A (ja) * | 1992-10-20 | 1994-05-13 | Hitachi Ltd | 冷凍空調機器およびその水分管理方法 |
JPH08327189A (ja) * | 1995-05-29 | 1996-12-13 | Matsushita Electric Ind Co Ltd | 冷凍空調装置の施工方法 |
JP2004116885A (ja) * | 2002-09-26 | 2004-04-15 | Mitsubishi Electric Corp | 冷凍空調サイクル装置の取り扱い方法、冷凍空調サイクル装置の冷媒回収機構 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105222426A (zh) * | 2015-09-08 | 2016-01-06 | 珠海格力电器股份有限公司 | 抽真空装置、方法以及空调设备 |
CN105222426B (zh) * | 2015-09-08 | 2017-11-28 | 珠海格力电器股份有限公司 | 抽真空装置、方法以及空调设备 |
Also Published As
Publication number | Publication date |
---|---|
JP2007303752A (ja) | 2007-11-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101939416B1 (ko) | 다단 펌프를 사용하여 공기 제습 및 현열 냉각을 위한 시스템 및 방법 | |
US20120117987A1 (en) | System and method for efficient air dehumidification and liquid recovery with evaporative cooling | |
JP2011115789A (ja) | 吸着乾燥装置、吸着乾燥ユニットおよび吸着乾燥方法 | |
JPWO2006011297A1 (ja) | 空気冷媒式冷却装置 | |
US9463434B2 (en) | Heat reactivated adsorbent gas fractionator and process | |
TW201130555A (en) | Dried high pressure air supply system | |
JP4784354B2 (ja) | 圧縮機性能試験方法及び圧縮機性能試験装置 | |
EP3317595B1 (en) | Refrigerating system and purification method for the same | |
JP3606854B2 (ja) | 高湿度燃料ガスの圧縮供給装置 | |
JP4686403B2 (ja) | 冷凍サイクルの蒸発器系路の加圧装置及びガス置換方法 | |
JP2001179034A (ja) | 空気またはガスの乾燥装置 | |
JP2009066504A (ja) | アフタークーラー | |
JP2020131068A (ja) | 洗浄液回収装置 | |
JP2010216372A (ja) | 返油回路並びに空気圧縮装置 | |
JP3723083B2 (ja) | 圧縮空気供給装置 | |
JPH08941A (ja) | 圧縮空気除湿装置 | |
RU2403517C1 (ru) | Установка для осушки газопровода | |
CN111298605A (zh) | 一种新型鼓风蒸汽换热再生吸干机 | |
KR102065183B1 (ko) | 챔버 내를 진공으로 만드는 수단 | |
JP2004169618A (ja) | 蒸気タービンの乾燥保管方法および装置 | |
JPH0792298B2 (ja) | 冷媒回収再生装置 | |
JP7394477B2 (ja) | 圧縮空気圧回路 | |
JP7256429B2 (ja) | 管理装置、及び貯蔵庫内の環境制御方法 | |
JP3360915B2 (ja) | 冷凍式エアドライヤ | |
JP2003014331A (ja) | 冷却装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080922 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110119 |
|
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: 20110208 |
|
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: 20110214 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140218 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4686403 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
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 |