JPH0220067U - - Google Patents
Info
- Publication number
- JPH0220067U JPH0220067U JP9936888U JP9936888U JPH0220067U JP H0220067 U JPH0220067 U JP H0220067U JP 9936888 U JP9936888 U JP 9936888U JP 9936888 U JP9936888 U JP 9936888U JP H0220067 U JPH0220067 U JP H0220067U
- Authority
- JP
- Japan
- Prior art keywords
- ice
- detection device
- completion signal
- making
- ice making
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Description
図面は本考案に係る凝縮器の目詰り検知装置の
好適な実施例を示すものであつて、第１図は実施
例に係る装置が採用される噴射式自動製氷機の概
略縦断面図、第２図は実施例に係る自動製氷機の
冷凍系統図、第３図は実施例に係る自動製氷機の
電気制御回路図、第４図は実施例に係る検知装置
のフローチヤート図、第５図はタイマ装置の設定
時間と外気温との関係を示すグラフである。
１…製氷室、３…蒸発器、２１…凝縮器、Ｔｈ
１…温度検知装置、Ｔ…タイマ装置、Ｌ…警報装
置。
The drawings show a preferred embodiment of the condenser clogging detection device according to the present invention, and FIG. 2 is a refrigeration system diagram of the automatic ice maker according to the embodiment, FIG. 3 is an electrical control circuit diagram of the automatic ice maker according to the embodiment, FIG. 4 is a flowchart of the detection device according to the embodiment, and FIG. 5 is a graph showing the relationship between the set time of the timer device and the outside temperature. 1... Ice making room, 3... Evaporator, 21... Condenser, Th
1 ...Temperature detection device, T...Timer device, L...Alarm device.
Claims (1)
する蒸発器３を配設した製氷室１と、該製氷室１
の所定温度降下を検知して製氷完了信号を出力す
る温度検知装置Ｔｈ１と、製氷開始時点から所定
時間の経過により製氷完了信号を出力するタイマ
装置Ｔとを備え、前記温度検知装置Ｔｈ１および
タイマ装置Ｔの何れかからの製氷完了信号により
、製氷運転から除氷運転に切換わるよう制御され
る自動製氷機において、 前記温度検知装置Ｔｈ１による製氷完了信号の
出力に先立ちタイマ装置Ｔから製氷完了信号が出
力され、かつこれによる製氷運転から除氷運転へ
の切換え動作が所定回数連続したことを条件とし
て、所要の警報を発するよう構成した ことを特徴とする凝縮器の目詰り検知装置。 〔２〕 前記タイマ装置Ｔは、外気温検知装置Ｔ
ｈ２の検知温度に基づき設定時限が自動的に変更
される請求項１記載の凝縮器の目詰り検知装置。[Scope of Claim for Utility Model Registration] [1] An ice-making compartment 1 equipped with an evaporator 3 connected to a refrigeration system equipped with an air-cooled condenser 21, and the ice-making compartment 1
The temperature detecting device Th1 outputs an ice making completion signal by detecting a predetermined temperature drop of In an automatic ice maker that is controlled to switch from ice making operation to deicing operation in response to an ice making completion signal from one of the timer devices T, the ice making operation is started from the timer device T prior to the output of the ice making completion signal by the temperature detection device Th1 . A condenser clogging detection device characterized in that it is configured to issue a required alarm on condition that a completion signal is output and the switching operation from ice-making operation to de-icing operation is repeated a predetermined number of times. [2] The timer device T is an outside temperature detection device T.
The condenser clogging detection device according to claim 1, wherein the set time period is automatically changed based on the detected temperature of h2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9936888U JPH0537174Y2 (en) | 1988-07-26 | 1988-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9936888U JPH0537174Y2 (en) | 1988-07-26 | 1988-07-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0220067U true JPH0220067U (en) | 1990-02-09 |
| JPH0537174Y2 JPH0537174Y2 (en) | 1993-09-20 |
Family
ID=31326463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9936888U Expired - Lifetime JPH0537174Y2 (en) | 1988-07-26 | 1988-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537174Y2 (en) |
-
1988
- 1988-07-26 JP JP9936888U patent/JPH0537174Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537174Y2 (en) | 1993-09-20 |
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