JPS60108975U - Refrigerated truck - Google Patents
Refrigerated truckInfo
- Publication number
- JPS60108975U JPS60108975U JP19875783U JP19875783U JPS60108975U JP S60108975 U JPS60108975 U JP S60108975U JP 19875783 U JP19875783 U JP 19875783U JP 19875783 U JP19875783 U JP 19875783U JP S60108975 U JPS60108975 U JP S60108975U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- valve
- compressor
- refrigerating
- electric motor
- 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
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Defrosting Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る冷凍車の要部概要図、第２図は同
、冷凍車に搭載される冷凍サイクルの冷凍サイクル図、
第３図は同、冷凍サイクルの運転制御系の配線図である
。
１・・・冷凍車−１４・・・車両用エンジン、５・・・
エンジン駆動コンプレッサ、６・・・電磁クラッチ、１
１・・・エバポレータ、１２・・・冷却ファン、１３・
・・コンデンサ、１４・・・放熱ファン、１６・・・交
流用コンプレッサ、１７・・・三相モータ、１８・・・
車中電源ユニット、２２・・・ホットガスライン、２３
・・・ホットガス弁、３０・・・運転制御器、３１・・
・車両用バッテリ、３６・・・運転スイッチ、３７・・
・復帰サーモスイッチ、３８・・・空気差圧スイッチ、
３９・・・タイマリレー、４２・・・給電検知器、４３
・・・電磁接触器、４５・・・整流回路。
第１図
第２図Fig. 1 is a schematic diagram of the main parts of a refrigerated vehicle according to the present invention, and Fig. 2 is a refrigeration cycle diagram of a refrigeration cycle installed in the refrigerated vehicle.
FIG. 3 is a wiring diagram of the operation control system of the refrigeration cycle. 1... Refrigerator truck-14... Vehicle engine, 5...
Engine-driven compressor, 6...electromagnetic clutch, 1
1... Evaporator, 12... Cooling fan, 13.
...Capacitor, 14...Radiation fan, 16...AC compressor, 17...Three-phase motor, 18...
In-vehicle power supply unit, 22...Hot gas line, 23
...Hot gas valve, 30...Operation controller, 31...
・Vehicle battery, 36... Operation switch, 37...
・Return thermo switch, 38... Air differential pressure switch,
39... Timer relay, 42... Power supply detector, 43
...Magnetic contactor, 45... Rectifier circuit. Figure 1 Figure 2
Claims (1)
と、この第１コンプレツサに冷媒配管により並列に接続
され電動機により駆動される第２コンプレツサと、これ
ら第１または第２コンプレツザより吐出される高温冷媒
をエバポレータへ直接案内するホットガスラインとを有
する冷凍サイクルを搭載した冷凍車において、上記ホッ
トガスラインに介装された開閉弁と、上記電動機に所要
電力が給電されたときにこの給電開始を検知して給電信
号を出力する給電検知器と、この給電検出部からの給電
信号が入力された時から所要時間上記開閉弁を開弁させ
る開閉弁制御部とを有し、上記電動機への給電開始時よ
り所要時間は冷凍サイクルを除霜運転し、以後冷却運転
するようにしたことを特徴とする冷凍車。 ２ 開閉弁は電磁弁よりなる実用新案登録請求の範囲第
１項に記載の冷凍車。 ３ 開閉弁制御部は、タイマにより開閉弁開弁時間を設
定する実用新案登録請求の範囲第１項に記載の冷凍車。[Claims for Utility Model Registration] 1. A first compressor driven by a vehicle engine, a second compressor connected in parallel to the first compressor by a refrigerant pipe and driven by an electric motor, and the first or second compressor. In a refrigerating vehicle equipped with a refrigeration cycle having a hot gas line that directly guides high-temperature refrigerant discharged from the evaporator to the evaporator, when the required power is supplied to the on-off valve installed in the hot gas line and the electric motor. has a power supply detector that detects the start of power supply and outputs a power supply signal, and an on-off valve control unit that opens the on-off valve for a required time from the time when the power supply signal from the power supply detection unit is input, A refrigerating vehicle characterized in that the refrigerating cycle is operated for defrosting for a required time from the start of power supply to the electric motor, and thereafter is operated for cooling. 2. The refrigerating vehicle according to claim 1 of the utility model registration claim, in which the on-off valve is a solenoid valve. 3. The refrigerating vehicle according to claim 1, wherein the on-off valve control section sets the on-off valve opening time using a timer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19875783U JPS60108975U (en) | 1983-12-27 | 1983-12-27 | Refrigerated truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19875783U JPS60108975U (en) | 1983-12-27 | 1983-12-27 | Refrigerated truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60108975U true JPS60108975U (en) | 1985-07-24 |
Family
ID=30758044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19875783U Pending JPS60108975U (en) | 1983-12-27 | 1983-12-27 | Refrigerated truck |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60108975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62276375A (en) * | 1986-02-06 | 1987-12-01 | 株式会社デンソー | Refrigerator |
| KR100414700B1 (en) * | 2001-04-23 | 2004-01-16 | 조섬연 | wing-body truck equipped with a cold and hot storage |
-
1983
- 1983-12-27 JP JP19875783U patent/JPS60108975U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62276375A (en) * | 1986-02-06 | 1987-12-01 | 株式会社デンソー | Refrigerator |
| KR100414700B1 (en) * | 2001-04-23 | 2004-01-16 | 조섬연 | wing-body truck equipped with a cold and hot storage |
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