JP4906255B2 - 冷凍機 - Google Patents
冷凍機 Download PDFInfo
- Publication number
- JP4906255B2 JP4906255B2 JP2004319452A JP2004319452A JP4906255B2 JP 4906255 B2 JP4906255 B2 JP 4906255B2 JP 2004319452 A JP2004319452 A JP 2004319452A JP 2004319452 A JP2004319452 A JP 2004319452A JP 4906255 B2 JP4906255 B2 JP 4906255B2
- Authority
- JP
- Japan
- Prior art keywords
- low pressure
- control
- refrigerator
- compressor
- inverter device
- 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 - Lifetime
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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
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/021—Inverters therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
Description
2 冷凍ショーケース
3 ショーケース本体
4 蒸発器
5 冷凍サイクル
6 圧縮機
6a 直流ブラシレスモータ
7 凝縮器
16a 低圧圧力センサー
21 冷凍機制御回路
211 冷凍機用マイクロコントロールユニット
224 制御モード設定スイッチ
24 冷凍機制御基板
31 インバータ回路
Claims (3)
- 冷媒を圧縮する圧縮機と、この圧縮機を可変速駆動するインバータ装置と、圧縮機で圧縮された冷媒を凝縮する凝縮器とを備えた冷凍機において、
冷凍サイクルの低圧圧力を検出する低圧圧力センサと、この低圧圧力センサの出力端子と、
アナログ出力指示装置に対応し、入力信号の電圧又は電流が入力されるアナログ入力端子とを備え、
設定された一定周波数でインバータ装置を運転するとともに設定された低圧圧力でインバータ装置をオンオフする制御と、低圧圧力が一定となるようにインバータ装置の出力周波数を制御する低圧圧力一定制御と、前記アナログ入力端子から入力されるアナログ信号に比例してインバータ装置の出力周波数を制御する外部入力リニア制御とを切り替え可能な制御回路とを備えたことを特徴とする冷凍機。 - 前記制御回路は、利用側機器側からの通信を入力する外部通信用入力端子を備え、
前記利用側機器側からの通信コードにより前記インバータ装置の出力周波数を指定する制御も切り替え可能なことを特徴とする請求項1に記載の冷凍機。 - 前記制御回路は、目標となる低圧圧力を設定する低圧圧力設定スイッチを備えたことを特徴とする請求項1または請求項2に記載の冷凍機。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004319452A JP4906255B2 (ja) | 2004-11-02 | 2004-11-02 | 冷凍機 |
| CNB2005101193587A CN100404973C (zh) | 2004-11-02 | 2005-11-02 | 冷冻机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004319452A JP4906255B2 (ja) | 2004-11-02 | 2004-11-02 | 冷凍機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006132807A JP2006132807A (ja) | 2006-05-25 |
| JP4906255B2 true JP4906255B2 (ja) | 2012-03-28 |
Family
ID=36726502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004319452A Expired - Lifetime JP4906255B2 (ja) | 2004-11-02 | 2004-11-02 | 冷凍機 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4906255B2 (ja) |
| CN (1) | CN100404973C (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954095A (zh) * | 2014-05-23 | 2014-07-30 | 湖北东贝新能源有限公司 | 一种全智能变频冰箱控制方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK2220450T4 (da) * | 2007-11-09 | 2023-02-20 | Carrier Corp | Transportkølesystem og fremgangsmåde til anvendelse deraf |
| US8209057B2 (en) * | 2008-11-17 | 2012-06-26 | Liebert Corporation | System and method for forming universal control panel |
| CN201488380U (zh) * | 2009-09-16 | 2010-05-26 | 倪军 | 用于制冷设备中的恒压衡功制冷系统装置 |
| CN102269494B (zh) * | 2010-06-04 | 2013-10-30 | 中国海洋石油总公司 | 海上平台冷库高效制冷系统的控制方法 |
| JP6075500B1 (ja) * | 2015-09-30 | 2017-02-08 | ダイキン工業株式会社 | 冷凍装置 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61276661A (ja) * | 1985-05-31 | 1986-12-06 | 株式会社東芝 | 冷凍サイクルの制御装置 |
| JPH01131853A (ja) * | 1987-11-13 | 1989-05-24 | Toshiba Corp | 冷凍サイクル装置 |
| JPH0816560B2 (ja) * | 1989-01-24 | 1996-02-21 | ダイキン工業株式会社 | 空気調和装置 |
| JPH0431689A (ja) * | 1990-05-24 | 1992-02-03 | Hitachi Ltd | スクロール圧縮機およびそれを用いた冷凍サイクル |
| JPH0460360A (ja) * | 1990-06-28 | 1992-02-26 | Toshiba Corp | 空気調和装置 |
| JP2911227B2 (ja) * | 1990-12-13 | 1999-06-23 | 三洋電機株式会社 | 冷凍サイクルの制御装置 |
| JPH06193979A (ja) * | 1992-12-22 | 1994-07-15 | Toshiba Corp | 空気調和機 |
| JPH06317345A (ja) * | 1993-05-06 | 1994-11-15 | Toshiba Corp | 空気調和装置 |
| JPH06323613A (ja) * | 1993-05-19 | 1994-11-25 | Hitachi Ltd | 空気調和機 |
| DE19505053C2 (de) * | 1995-02-15 | 1997-11-20 | Bosch Siemens Hausgeraete | Warmwassergerät |
| JPH08240347A (ja) * | 1995-03-03 | 1996-09-17 | Fuji Koki Seisakusho:Kk | 冷凍サイクルの圧力制御装置 |
| JP2966786B2 (ja) * | 1995-12-29 | 1999-10-25 | 三洋電機株式会社 | 空気調和機 |
| JP2000111215A (ja) * | 1998-10-05 | 2000-04-18 | Sanyo Electric Co Ltd | 冷凍装置 |
| JP2001033138A (ja) * | 1999-07-22 | 2001-02-09 | Sanyo Electric Co Ltd | 冷凍装置 |
| JP4252184B2 (ja) * | 2000-03-02 | 2009-04-08 | 東芝キヤリア株式会社 | 空気調和機の冷媒流量制御装置 |
| JP2001272113A (ja) * | 2000-03-29 | 2001-10-05 | Toshiba Kyaria Kk | 冷凍サイクル装置 |
| JP2002071228A (ja) * | 2000-08-24 | 2002-03-08 | Zexel Valeo Climate Control Corp | 冷凍サイクルの制御装置 |
| JP2002115665A (ja) * | 2000-10-03 | 2002-04-19 | Daikin Ind Ltd | 制御基板 |
| JP4334153B2 (ja) * | 2001-01-30 | 2009-09-30 | 東芝キヤリア株式会社 | ヒートポンプ式給湯器 |
| JP4131318B2 (ja) * | 2002-05-15 | 2008-08-13 | スズキ株式会社 | 空調装置 |
| KR100502304B1 (ko) * | 2002-10-21 | 2005-07-20 | 위니아만도 주식회사 | 인버터압축기를 갖는 공기조화기 및 그 제어방법 |
-
2004
- 2004-11-02 JP JP2004319452A patent/JP4906255B2/ja not_active Expired - Lifetime
-
2005
- 2005-11-02 CN CNB2005101193587A patent/CN100404973C/zh not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954095A (zh) * | 2014-05-23 | 2014-07-30 | 湖北东贝新能源有限公司 | 一种全智能变频冰箱控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006132807A (ja) | 2006-05-25 |
| CN100404973C (zh) | 2008-07-23 |
| CN1776323A (zh) | 2006-05-24 |
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