JPH0380269U - - Google Patents
Info
- Publication number
- JPH0380269U JPH0380269U JP14115889U JP14115889U JPH0380269U JP H0380269 U JPH0380269 U JP H0380269U JP 14115889 U JP14115889 U JP 14115889U JP 14115889 U JP14115889 U JP 14115889U JP H0380269 U JPH0380269 U JP H0380269U
- Authority
- JP
- Japan
- Prior art keywords
- current value
- inverter
- detecting
- input
- light emitting
- 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.)
- Pending
Links
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 2
- 238000005057 refrigeration Methods 0.000 claims 2
- 230000004397 blinking Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air Conditioning Control Device (AREA)
Description
第１図はこの考案による一実施例の構成を示す
構造略図、第２図は検出電流値と冷媒回収量との
グラフ、第３図は別の実施例における検出電流値
と冷媒回収量とのグラフである。
３……インバータ、１０……電流検出手段、１
１……判定手段、１２……報知手段。
Fig. 1 is a structural diagram showing the configuration of one embodiment according to this invention, Fig. 2 is a graph of the detected current value and the amount of refrigerant recovered, and Fig. 3 is a graph of the detected current value and the amount of refrigerant recovered in another embodiment. It is a graph. 3... Inverter, 10... Current detection means, 1
1... Judgment means, 12... Notification means.
Claims (1)
備えた冷凍装置であつて、インバータ３への入力
電流値を検出する電流検出手段１０と、冷媒回収
時に、上記入力電流値が基準電流値Ａｏ以下に低
下したときに報知信号１３を出力する判定手段１
１と、この判定手段１１からの信号１３が入力さ
れたときに冷媒回収作業の完了を報知する報知手
段１２とを備えて成ることを特徴とする冷凍装置
。 ２ 上記報知手段１２は、複数個の発光素子から
成り、冷媒回収動作の進展に応じて各発光素子の
点滅態様を変更すべく構成したことを特徴とする
第１請求項記載の冷凍装置。[Claims for Utility Model Registration] 1. A refrigeration system equipped with an inverter 3 for variable capacity control of a compressor 7, comprising a current detection means 10 for detecting the input current value to the inverter 3, and a current detecting means 10 for detecting the input current value to the inverter 3, Judgment means 1 that outputs a notification signal 13 when the current value falls below the reference current value Ao
1, and notifying means 12 for notifying the completion of refrigerant recovery work when the signal 13 from the determining means 11 is input. 2. The refrigeration system according to claim 1, wherein the notification means 12 is composed of a plurality of light emitting elements, and is configured to change the blinking mode of each light emitting element according to the progress of the refrigerant recovery operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14115889U JPH0380269U (en) | 1989-12-06 | 1989-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14115889U JPH0380269U (en) | 1989-12-06 | 1989-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380269U true JPH0380269U (en) | 1991-08-16 |
Family
ID=31688080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14115889U Pending JPH0380269U (en) | 1989-12-06 | 1989-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130875A (en) * | 2000-10-30 | 2002-05-09 | Toshiba Kyaria Kk | Method and apparatus for recovering refrigerant of air conditioner |
| CN110199162A (en) * | 2017-01-19 | 2019-09-03 | 三菱电机株式会社 | Refrigeration cycle device |
-
1989
- 1989-12-06 JP JP14115889U patent/JPH0380269U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002130875A (en) * | 2000-10-30 | 2002-05-09 | Toshiba Kyaria Kk | Method and apparatus for recovering refrigerant of air conditioner |
| CN110199162A (en) * | 2017-01-19 | 2019-09-03 | 三菱电机株式会社 | Refrigeration cycle device |
| US11118821B2 (en) | 2017-01-19 | 2021-09-14 | Mitsubishi Electric Corporation | Refrigeration cycle apparatus |
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