JP6121075B1 - 冷凍サイクル装置 - Google Patents
冷凍サイクル装置 Download PDFInfo
- Publication number
- JP6121075B1 JP6121075B1 JP2016569088A JP2016569088A JP6121075B1 JP 6121075 B1 JP6121075 B1 JP 6121075B1 JP 2016569088 A JP2016569088 A JP 2016569088A JP 2016569088 A JP2016569088 A JP 2016569088A JP 6121075 B1 JP6121075 B1 JP 6121075B1
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- unit
- refrigeration cycle
- indoor
- control unit
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
-
- 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
-
- 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
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
- F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0314—Temperature sensors near the indoor heat exchanger
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0315—Temperature sensors near the outdoor heat exchanger
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
本発明の実施の形態に係る空気調和機について説明する。図1は、本発明の実施の形態に係る空気調和機の概略構成を示す冷媒回路図である。なお、図1を含む以下の図面では、各構成部材の寸法の関係や形状等が実際のものとは異なる場合がある。
Claims (8)
- 冷媒が循環する冷凍サイクルを構成する負荷側熱交換器と、前記冷媒を検知する冷媒検知手段と、送風ファンとを有し、室内に設置される室内機と、
前記室内機を制御する制御部と、
前記冷媒に関する情報を報知する報知手段と、
時間を計測するタイマーとを備え、
前記制御部は、前記冷媒検知手段により前記冷媒が検知されたとき、前記報知手段に、冷媒漏洩の対処手順を判断するための対処情報として前記タイマーにより計測される経過時間を報知させる冷凍サイクル装置。 - 前記制御部は、前記冷媒検知手段により前記冷媒が検知されたら、前記送風ファンを運転状態にしてから前記タイマーをスタートさせる請求項1に記載の冷凍サイクル装置。
- 前記制御部は、前記冷媒検知手段により前記冷媒が検知されたら、前記タイマーをスタートさせてから前記送風ファンを運転状態にする請求項1に記載の冷凍サイクル装置。
- 前記制御部は、前記報知手段に冷媒漏洩の発生を報知させる請求項1〜3のいずれか1項に記載の冷凍サイクル装置。
- 前記制御部は、前記冷媒検知手段により前記冷媒が検知されたとき、前記送風ファンを運転状態にする請求項1〜4のいずれか1項に記載の冷凍サイクル装置。
- 前記報知手段は、前記室内機の筐体の意匠面に設けられている表示機構である請求項1〜5のいずれか1項に記載の冷凍サイクル装置。
- 前記室内機はバッテリを有している請求項1〜6のいずれか1項に記載の冷凍サイクル装置。
- 前記制御部は、前記冷媒検知手段により前記冷媒が検知された後、予め設定された時間が経過したら前記送風ファンを停止する請求項1〜7のいずれか1項に記載の冷凍サイクル装置。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/064629 WO2017199342A1 (ja) | 2016-05-17 | 2016-05-17 | 冷凍サイクル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP6121075B1 true JP6121075B1 (ja) | 2017-04-26 |
| JPWO2017199342A1 JPWO2017199342A1 (ja) | 2018-05-31 |
Family
ID=58666494
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016569088A Expired - Fee Related JP6121075B1 (ja) | 2016-05-17 | 2016-05-17 | 冷凍サイクル装置 |
| JP2018518238A Pending JPWO2017199808A1 (ja) | 2016-05-17 | 2017-05-10 | 冷凍サイクル装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018518238A Pending JPWO2017199808A1 (ja) | 2016-05-17 | 2017-05-10 | 冷凍サイクル装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20190072291A1 (ja) |
| EP (1) | EP3460360A4 (ja) |
| JP (2) | JP6121075B1 (ja) |
| CN (1) | CN109154464A (ja) |
| WO (2) | WO2017199342A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022169760A1 (en) * | 2021-02-05 | 2022-08-11 | Emerson Climate Technologies, Inc. | Mitigation state verification systems and methods |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2017418267B2 (en) * | 2017-06-15 | 2020-10-29 | Mitsubishi Electric Corporation | Air-conditioning apparatus |
| US11435102B2 (en) * | 2018-05-10 | 2022-09-06 | Mitsubishi Electric Corporation | Refrigerant leakage determination device, air-conditioning apparatus, and refrigerant leakage determination method |
| JP6869213B2 (ja) * | 2018-08-31 | 2021-05-12 | 日立ジョンソンコントロールズ空調株式会社 | 空気調和機 |
| US11579601B2 (en) * | 2019-01-15 | 2023-02-14 | Pricemy Developer LLC | Methods and devices for a building monitoring system |
| EP3954952A4 (en) * | 2019-04-09 | 2022-03-23 | Mitsubishi Electric Corporation | COOLING DEVICE |
| CN110044033A (zh) * | 2019-04-29 | 2019-07-23 | 广东美的制冷设备有限公司 | 空调的制冷剂泄漏检测方法、系统及空调 |
| US11408624B2 (en) * | 2019-10-15 | 2022-08-09 | Carrier Corporation | Refrigerant leak detection |
| EP3875861B1 (en) * | 2020-03-06 | 2023-05-17 | Daikin Industries, Ltd. | Air-conditioner, air-conditioning system, and method for monitoring air-conditioner |
| JP7233607B2 (ja) * | 2020-04-27 | 2023-03-06 | 三菱電機株式会社 | 冷凍サイクル装置 |
| JP7474923B2 (ja) * | 2020-06-25 | 2024-04-26 | パナソニックIpマネジメント株式会社 | 空気調和機 |
| JP7576771B2 (ja) * | 2020-12-01 | 2024-11-01 | パナソニックIpマネジメント株式会社 | 空気調和システム |
| US12498129B2 (en) | 2021-03-26 | 2025-12-16 | Asahi Kasei Microdevices Corporation | Risk information provision device, risk information provision system, risk information provision method, and computer-readable medium |
| JP7260806B2 (ja) * | 2021-04-27 | 2023-04-19 | ダイキン工業株式会社 | 空調システム、その運転制御方法、及び空調システムの運転制御装置 |
| CN115597185B (zh) * | 2021-07-09 | 2025-08-26 | 广东美的暖通设备有限公司 | 空调器的控制方法、控制装置、空调器和可读存储介质 |
| JP2023152838A (ja) * | 2022-03-31 | 2023-10-17 | 旭化成エレクトロニクス株式会社 | リスク情報提供装置、リスク情報提供システム、リスク情報提供方法およびリスク情報提供プログラム |
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| JPH11211292A (ja) * | 1998-01-26 | 1999-08-06 | Matsushita Electric Ind Co Ltd | 冷凍装置の冷媒漏れ検出装置及び冷媒漏れ検出方法 |
| JPH11230648A (ja) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | 可燃性冷媒を用いた冷凍機器の冷媒漏洩警報装置 |
| JP2003207261A (ja) * | 2002-01-17 | 2003-07-25 | Toshiba Corp | 冷蔵庫 |
| JP2010078285A (ja) * | 2008-09-29 | 2010-04-08 | Mitsubishi Electric Corp | ヒートポンプ給湯機 |
| JP2015094515A (ja) * | 2013-11-12 | 2015-05-18 | ダイキン工業株式会社 | 室内機 |
| JP2015197279A (ja) * | 2014-04-03 | 2015-11-09 | ダイキン工業株式会社 | コントローラ |
| JP2016029322A (ja) * | 2014-07-15 | 2016-03-03 | 三菱電機株式会社 | 空気調和装置 |
| WO2016046961A1 (ja) * | 2014-09-26 | 2016-03-31 | 三菱電機株式会社 | 冷媒漏洩検知装置及びこれを備えた冷凍サイクル装置 |
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-
2016
- 2016-05-17 WO PCT/JP2016/064629 patent/WO2017199342A1/ja not_active Ceased
- 2016-05-17 JP JP2016569088A patent/JP6121075B1/ja not_active Expired - Fee Related
-
2017
- 2017-05-10 WO PCT/JP2017/017661 patent/WO2017199808A1/ja not_active Ceased
- 2017-05-10 CN CN201780028510.1A patent/CN109154464A/zh active Pending
- 2017-05-10 US US16/082,988 patent/US20190072291A1/en not_active Abandoned
- 2017-05-10 EP EP17799233.6A patent/EP3460360A4/en not_active Withdrawn
- 2017-05-10 JP JP2018518238A patent/JPWO2017199808A1/ja active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11211292A (ja) * | 1998-01-26 | 1999-08-06 | Matsushita Electric Ind Co Ltd | 冷凍装置の冷媒漏れ検出装置及び冷媒漏れ検出方法 |
| JPH11230648A (ja) * | 1998-02-13 | 1999-08-27 | Matsushita Electric Ind Co Ltd | 可燃性冷媒を用いた冷凍機器の冷媒漏洩警報装置 |
| JP2003207261A (ja) * | 2002-01-17 | 2003-07-25 | Toshiba Corp | 冷蔵庫 |
| JP2010078285A (ja) * | 2008-09-29 | 2010-04-08 | Mitsubishi Electric Corp | ヒートポンプ給湯機 |
| JP2015094515A (ja) * | 2013-11-12 | 2015-05-18 | ダイキン工業株式会社 | 室内機 |
| JP2015197279A (ja) * | 2014-04-03 | 2015-11-09 | ダイキン工業株式会社 | コントローラ |
| JP2016029322A (ja) * | 2014-07-15 | 2016-03-03 | 三菱電機株式会社 | 空気調和装置 |
| WO2016046961A1 (ja) * | 2014-09-26 | 2016-03-31 | 三菱電機株式会社 | 冷媒漏洩検知装置及びこれを備えた冷凍サイクル装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022169760A1 (en) * | 2021-02-05 | 2022-08-11 | Emerson Climate Technologies, Inc. | Mitigation state verification systems and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017199342A1 (ja) | 2017-11-23 |
| EP3460360A1 (en) | 2019-03-27 |
| JPWO2017199342A1 (ja) | 2018-05-31 |
| JPWO2017199808A1 (ja) | 2018-11-29 |
| EP3460360A4 (en) | 2019-05-08 |
| WO2017199808A1 (ja) | 2017-11-23 |
| CN109154464A (zh) | 2019-01-04 |
| US20190072291A1 (en) | 2019-03-07 |
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