JPH01144779U - - Google Patents
Info
- Publication number
- JPH01144779U JPH01144779U JP3900688U JP3900688U JPH01144779U JP H01144779 U JPH01144779 U JP H01144779U JP 3900688 U JP3900688 U JP 3900688U JP 3900688 U JP3900688 U JP 3900688U JP H01144779 U JPH01144779 U JP H01144779U
- Authority
- JP
- Japan
- Prior art keywords
- freezing
- switch
- turned
- cooling
- evaporator
- 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
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims 8
- 230000008014 freezing Effects 0.000 claims 8
- 238000005057 refrigeration Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
第１図乃至第４図は、本考案の一実施例を示す
図で、第１図は要部のみを示す冷媒回路図、第２
図はコントローラのブロツク図、第３図はフロー
チヤート図、第４図はタイムチヤート図、第５図
乃至第７図は従来例のものを示す図で、第５図は
冷媒回路図、第６図は冷凍冷蔵庫の構成図、第７
図はタイムチヤート図である。
６：冷房用エバポレータ、９：冷凍冷蔵用エバ
ポレータ、２４：冷凍冷蔵用スイツチ、２５：冷
房スイツチ、３０：急冷スイツチ、３１：コント
ローラ。
1 to 4 are diagrams showing one embodiment of the present invention, in which FIG. 1 is a refrigerant circuit diagram showing only the main parts, and FIG.
Figure 3 is a block diagram of the controller, Figure 3 is a flowchart, Figure 4 is a time chart, Figures 5 to 7 are diagrams showing conventional examples, Figure 5 is a refrigerant circuit diagram, and Figure 6 is a diagram showing a conventional example. The figure is a block diagram of a refrigerator-freezer, No. 7
The figure is a time chart. 6: Cooling evaporator, 9: Freezer/refrigerator evaporator, 24: Freezer/refrigerator switch, 25: Cooling switch, 30: Quenching switch, 31: Controller.
Claims (1)
バポレータとを並列に接続し、冷房スイツチ及び
冷凍冷蔵用スイツチをともにオンにしたとき、前
記両エバポレータへ所定の時間比率で交互に冷媒
を流して冷房及び冷凍冷蔵を行うようにした車両
用冷凍冷蔵装置において、冷凍冷蔵用急冷スイツ
チを設けると共に、前記冷房スイツチをオンした
後、一定時間は前記冷凍冷蔵用エバポレータ側へ
の冷媒流通時間比率を０とし、前記冷凍冷蔵スイ
ツチがオンで、かつ前記急冷スイツチをオンした
後一定時間は前記冷凍冷蔵用エバポレータ側への
冷媒流通時間比率を前記所定時間比率より長くす
るコントロール手段を備えてなることを特徴とす
る車両用冷凍冷蔵装置。 When a cooling evaporator and a freezing/refrigerating evaporator are connected in parallel to the refrigerant circuit, and both the cooling switch and the freezing/refrigering switch are turned on, the refrigerant is alternately flowed through the two evaporators at a predetermined time ratio to perform cooling and freezing. In a vehicle freezing/refrigerating device configured to perform refrigeration, a quenching switch for freezing/refrigeration is provided, and after the cooling switch is turned on, the refrigerant flow time ratio to the evaporator for freezing/refrigeration is set to 0 for a certain period of time, and the A vehicle characterized in that the vehicle is equipped with a control means for making the refrigerant flow time ratio to the freezing/refrigerating evaporator side longer than the predetermined time ratio for a certain period of time after the freezing/refrigerating switch is turned on and the quenching switch is turned on. Freezer/refrigerator equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3900688U JPH01144779U (en) | 1988-03-24 | 1988-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3900688U JPH01144779U (en) | 1988-03-24 | 1988-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01144779U true JPH01144779U (en) | 1989-10-04 |
Family
ID=31265534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3900688U Pending JPH01144779U (en) | 1988-03-24 | 1988-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01144779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008057916A (en) * | 2006-09-01 | 2008-03-13 | Daikin Ind Ltd | Refrigerating device |
-
1988
- 1988-03-24 JP JP3900688U patent/JPH01144779U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008057916A (en) * | 2006-09-01 | 2008-03-13 | Daikin Ind Ltd | Refrigerating device |
| JP4544220B2 (en) * | 2006-09-01 | 2010-09-15 | ダイキン工業株式会社 | Refrigeration equipment |
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