JPS641093B2 - - Google Patents
Info
- Publication number
- JPS641093B2 JPS641093B2 JP54019112A JP1911279A JPS641093B2 JP S641093 B2 JPS641093 B2 JP S641093B2 JP 54019112 A JP54019112 A JP 54019112A JP 1911279 A JP1911279 A JP 1911279A JP S641093 B2 JPS641093 B2 JP S641093B2
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- temperature
- temperature sensor
- compression pump
- expansion valve
- 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.)
- Expired
Links
- 239000003507 refrigerant Substances 0.000 claims description 78
- 230000006835 compression Effects 0.000 claims description 27
- 238000007906 compression Methods 0.000 claims description 27
- 239000004020 conductor Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 16
- 239000006200 vaporizer Substances 0.000 description 12
- 230000007423 decrease Effects 0.000 description 9
- 230000008635 plant growth Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Greenhouses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1911279A JPS55111733A (en) | 1979-02-22 | 1979-02-22 | Plant growing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1911279A JPS55111733A (en) | 1979-02-22 | 1979-02-22 | Plant growing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55111733A JPS55111733A (en) | 1980-08-28 |
| JPS641093B2 true JPS641093B2 (de) | 1989-01-10 |
Family
ID=11990386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1911279A Granted JPS55111733A (en) | 1979-02-22 | 1979-02-22 | Plant growing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55111733A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5871025B2 (ja) * | 2014-04-28 | 2016-03-01 | 新菱冷熱工業株式会社 | 省エネルギー型植物栽培システム |
-
1979
- 1979-02-22 JP JP1911279A patent/JPS55111733A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55111733A (en) | 1980-08-28 |
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