JPH0383728U - - Google Patents
Info
- Publication number
- JPH0383728U JPH0383728U JP1989144552U JP14455289U JPH0383728U JP H0383728 U JPH0383728 U JP H0383728U JP 1989144552 U JP1989144552 U JP 1989144552U JP 14455289 U JP14455289 U JP 14455289U JP H0383728 U JPH0383728 U JP H0383728U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- liquid
- evaporator
- piping
- condenser
- 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.)
- Granted
Links
- 239000003507 refrigerant Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Description
図面は、本考案に係る冷媒自然循環式冷房シス
テムの実施例を示し、第１図は、全体システム構
成図、第２図は要部の拡大断面図である。
１……凝縮器、３……蒸発器、７……冷媒配管
、１２……液溜め部、１３……液面センサ、１４
……加熱手段としてのヒータ、１５……制御装置
。
The drawings show an embodiment of a natural refrigerant circulation cooling system according to the present invention, with FIG. 1 being a diagram showing the overall system configuration, and FIG. 2 being an enlarged sectional view of the main parts. 1... Condenser, 3... Evaporator, 7... Refrigerant piping, 12... Liquid reservoir, 13... Liquid level sensor, 14
. . . Heater as heating means, 15 . . . Control device.
Claims (1)
利用側となる蒸発器とを冷媒配管を介して連通接
続し、前記凝縮器と前記蒸発器および冷媒配管と
にわたつて密閉状態で冷媒を循環流動するように
構成し、かつ、前記冷媒として、前記蒸発器での
熱交換に伴つて液体から蒸気に相変化する冷媒を
使用するとともに、前記凝縮器と前記蒸発器との
間に、液体に相変化した冷媒を前記蒸発器に移送
するに足るヘツド差を備えた冷媒自然循環式冷房
システムにおいて、 前記蒸発器から前記凝縮器に冷媒蒸気を戻す前
記冷媒配管の最もレベルの低い箇所に連通接続し
て、前記冷媒配管内に混入した冷媒液を常時流下
して溜める液溜め部を付設したことを特徴とする
冷媒自然循環式冷房システム。 (2) 請求項第(1)項に記載の液溜め部に、冷媒液
が設定レベルまで貯留されたことを検知して液感
知信号を出力する液面センサを設けるとともに、
貯留された冷媒液を加熱する加熱手段を付設し、
前記液感知信号に応答して前記加熱手段を作動す
る制御装置を備えた冷媒自然循環式冷房システム
。[Claims for Utility Model Registration] (1) A condenser serving as a heat source side and a plurality of evaporators serving as a user side are connected vertically via refrigerant piping, and the condenser, the evaporator, and the refrigerant The refrigerant is configured to circulate and flow in a sealed state across the piping, and the refrigerant is a refrigerant that changes phase from liquid to vapor as heat exchange occurs in the evaporator. and the evaporator, the refrigerant natural circulation cooling system is provided with a head difference sufficient to transfer the refrigerant phase-changed to a liquid to the evaporator, wherein the refrigerant vapor is returned from the evaporator to the condenser. A refrigerant natural circulation type cooling system, characterized in that a liquid reservoir is connected to the lowest level of the refrigerant piping to constantly flow down and store the refrigerant liquid mixed in the refrigerant piping. (2) The liquid reservoir according to claim (1) is provided with a liquid level sensor that detects that the refrigerant liquid has been stored to a set level and outputs a liquid detection signal, and
A heating means is attached to heat the stored refrigerant liquid,
A natural refrigerant circulation cooling system comprising a controller that operates the heating means in response to the liquid sensing signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144552U JPH0733059Y2 (en) | 1989-12-15 | 1989-12-15 | Refrigerant natural circulation type cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989144552U JPH0733059Y2 (en) | 1989-12-15 | 1989-12-15 | Refrigerant natural circulation type cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0383728U true JPH0383728U (en) | 1991-08-26 |
| JPH0733059Y2 JPH0733059Y2 (en) | 1995-07-31 |
Family
ID=31691240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989144552U Expired - Lifetime JPH0733059Y2 (en) | 1989-12-15 | 1989-12-15 | Refrigerant natural circulation type cooling system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733059Y2 (en) |
-
1989
- 1989-12-15 JP JP1989144552U patent/JPH0733059Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733059Y2 (en) | 1995-07-31 |