JPS6176286U - - Google Patents
Info
- Publication number
- JPS6176286U JPS6176286U JP16215184U JP16215184U JPS6176286U JP S6176286 U JPS6176286 U JP S6176286U JP 16215184 U JP16215184 U JP 16215184U JP 16215184 U JP16215184 U JP 16215184U JP S6176286 U JPS6176286 U JP S6176286U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- fan motor
- frost
- detection device
- detection means
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Defrosting Systems (AREA)
Description
第１図ａはこの考案の冷凍装置の着霜検出装置
の一実施例の構成を示す正面図、第１図ｂは第１
図ａの左側面図、第２図は同上冷凍装置の着霜検
出装置の電気回路図、第３図ａは従来の冷凍装置
の着霜検出装置の正面図、第３図ｂは第３図ａの
左側面図、第４図は従来の冷凍装置の着霜検出装
置の電気回路図、第５図はこの考案および従来の
冷凍装置の着霜検出装置を説明するためのフアン
モータの風量対静圧特性を示す図である。
１１…蒸発器、１２ａ，１２ｂ…フアンモータ
、１５ａ，１５ｂ…差圧スイツチ、１６，１７…
フアンリレー、１８…スイツチ、１９…デフロス
トリレー。
FIG. 1a is a front view showing the configuration of one embodiment of the frost detection device for a refrigeration system of this invention, and FIG.
The left side view of Figure a, Figure 2 is an electric circuit diagram of the frost detection device of the same refrigeration equipment, Figure 3a is a front view of the frost detection device of the conventional refrigeration equipment, and Figure 3b is the diagram of Figure 3. Fig. 4 is an electric circuit diagram of a conventional frost detection device for a refrigeration system, and Fig. 5 is a diagram of the air volume of a fan motor to explain this invention and a conventional frost detection device for a refrigeration system. FIG. 3 is a diagram showing static pressure characteristics. 11... Evaporator, 12a, 12b... Fan motor, 15a, 15b... Differential pressure switch, 16, 17...
Fan relay, 18... switch, 19... defrost relay.
Claims (1)
置において、前記フアンモータの速度数に対応し
た数の着霜検出手段を設け、前記フアンモータの
速度制御手段にその速度に対応する前記着霜検出
手段を接続してなることを特徴とする冷凍装置の
着霜検出装置。 In a refrigeration system having a multi-speed evaporator fan motor, a number of frost detection means corresponding to the speed of the fan motor is provided, and the frost formation detection means corresponding to the speed are connected to the speed control means of the fan motor. A frost detection device for a refrigeration equipment, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16215184U JPS6176286U (en) | 1984-10-26 | 1984-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16215184U JPS6176286U (en) | 1984-10-26 | 1984-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176286U true JPS6176286U (en) | 1986-05-22 |
Family
ID=30720040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16215184U Pending JPS6176286U (en) | 1984-10-26 | 1984-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176286U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563366A (en) * | 1978-11-02 | 1980-05-13 | Matsushita Refrigeration | Automatic defrost for refrigerator |
| JPS57131970A (en) * | 1981-02-05 | 1982-08-16 | Sharp Kk | Defroster for chilled air forced circulation type refrigeration cycle |
| JPH08178171A (en) * | 1994-12-22 | 1996-07-12 | Bridgestone Corp | Hose-like air bag |
-
1984
- 1984-10-26 JP JP16215184U patent/JPS6176286U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5563366A (en) * | 1978-11-02 | 1980-05-13 | Matsushita Refrigeration | Automatic defrost for refrigerator |
| JPS57131970A (en) * | 1981-02-05 | 1982-08-16 | Sharp Kk | Defroster for chilled air forced circulation type refrigeration cycle |
| JPH08178171A (en) * | 1994-12-22 | 1996-07-12 | Bridgestone Corp | Hose-like air bag |
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