JPS6183849U - - Google Patents
Info
- Publication number
- JPS6183849U JPS6183849U JP1984168629U JP16862984U JPS6183849U JP S6183849 U JPS6183849 U JP S6183849U JP 1984168629 U JP1984168629 U JP 1984168629U JP 16862984 U JP16862984 U JP 16862984U JP S6183849 U JPS6183849 U JP S6183849U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- heat
- cooling
- heat exchanger
- stage
- 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
- 239000003507 refrigerant Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims 5
- 238000010438 heat treatment Methods 0.000 claims 5
- 230000005494 condensation Effects 0.000 claims 2
- 238000009833 condensation Methods 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- Y02P60/216—
Description
第１図は本考案の一例を示す系統説明図である
。
１…水耕栽培室、２…ヒートポンプ、３…冷媒
の循環系路、４…圧縮機、５…切替弁（四方弁）
、６…第１の熱交換器、７…前段熱交換器、８…
後段熱交換器、１２…第２の熱交換器、１３…培
養液貯槽、１５…熱媒体循環系路、１６…送風機
。
FIG. 1 is a system explanatory diagram showing an example of the present invention. 1...Hydroponic cultivation room, 2...Heat pump, 3...Refrigerant circulation path, 4...Compressor, 5...Switching valve (four-way valve)
, 6...first heat exchanger, 7...pre-stage heat exchanger, 8...
Post-stage heat exchanger, 12...Second heat exchanger, 13...Culture solution storage tank, 15...Heat medium circulation system path, 16...Blower.
Claims (1)
と暖房時と冷房時とで冷媒の流れ方向を夫々切替
えるための切替弁と、暖房時には冷媒の凝縮器と
なつて外部にその凝縮熱を放出しかつ冷房時には
冷媒の蒸発器となつて外部より熱を吸収して冷媒
が蒸発気化する前段と後段に分割された第１の熱
交換器と、暖房時には冷媒の蒸発器となり熱源水
の熱を吸収して冷媒が蒸発気化し、かつ冷房時に
は冷媒の凝縮器となり冷却水にその凝縮熱を放熱
する第２の熱交換器とを備えた冷暖房兼用ヒート
ポンプを水耕裁培室に設置し、前記第１の熱交換
器の前段を通つて培養液貯槽内に循環する熱媒体
の循環系路を設けて該熱媒体の循環により培養液
を冷却又は加温してその温度調節を行うと共に、
前記第１の熱交換器の後段に近接して送風機を設
け、該熱交換器の後段を通つて水耕裁培室内に送
風することにより該室内を冷暖房してその温度調
節を行うようにしたことを特徴とする水耕裁培に
おける温度管理システム。 The refrigerant circulation system includes a compressor that performs the refrigerant compression process, a switching valve that switches the flow direction of the refrigerant during heating and cooling, and a refrigerant condenser that acts as a refrigerant condenser during heating and transfers the condensation heat to the outside. The first heat exchanger is divided into a first stage and a second stage, which acts as a refrigerant evaporator during cooling, absorbs heat from the outside, and evaporates the refrigerant, and serves as a refrigerant evaporator during heating, which absorbs heat from the heat source water. A heat pump for heating and cooling is installed in the hydroponic cultivation room, and is equipped with a second heat exchanger that absorbs the refrigerant and evaporates the refrigerant, and acts as a condenser for the refrigerant during cooling and radiates the heat of condensation to the cooling water. A circulation path for a heat medium that circulates in the culture solution storage tank through the front stage of the first heat exchanger is provided, and the temperature of the culture solution is adjusted by cooling or heating the culture solution by circulating the heat medium,
A blower is provided in the vicinity of the rear stage of the first heat exchanger, and air is blown into the hydroponic culture chamber through the rear stage of the heat exchanger to cool and heat the chamber and adjust the temperature thereof. A temperature control system for hydroponic cultivation characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984168629U JPS6183849U (en) | 1984-11-08 | 1984-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984168629U JPS6183849U (en) | 1984-11-08 | 1984-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6183849U true JPS6183849U (en) | 1986-06-03 |
Family
ID=30726393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984168629U Pending JPS6183849U (en) | 1984-11-08 | 1984-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6183849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019520821A (en) * | 2016-06-13 | 2019-07-25 | ネットレッド オイＮｅｔｌｅｄ Ｏｙ | Device for controlling the conditions in a plant cultivation facility |
-
1984
- 1984-11-08 JP JP1984168629U patent/JPS6183849U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019520821A (en) * | 2016-06-13 | 2019-07-25 | ネットレッド オイＮｅｔｌｅｄ Ｏｙ | Device for controlling the conditions in a plant cultivation facility |
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