JPH0619968Y2 - Liquid cooling device - Google Patents
Liquid cooling deviceInfo
- Publication number
- JPH0619968Y2 JPH0619968Y2 JP1985070399U JP7039985U JPH0619968Y2 JP H0619968 Y2 JPH0619968 Y2 JP H0619968Y2 JP 1985070399 U JP1985070399 U JP 1985070399U JP 7039985 U JP7039985 U JP 7039985U JP H0619968 Y2 JPH0619968 Y2 JP H0619968Y2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- tank
- liquid
- cooler
- heat exchanger
- 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 - Lifetime
Links
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、シェルとなるケーシング内に螺旋状の冷却器
を収納したシェルアンドコイル型の熱交換器を用いた液
体用冷却装置の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an improvement of a liquid cooling device using a shell-and-coil heat exchanger in which a spiral cooler is housed in a shell casing. It is a thing.
（従来技術） 冷却液を各種機器、例えば放電加工機、レーザー応用機
器に機器する液体用冷却装置としては、熱交換器（冷却
器）ＡとタンクＢとを分離したものが知られており、こ
の構造のものは、第２図に示すように冷却器Ａとタンク
Ｂとの間を継ぐ水漏れのない液回路が必要となり、冷却
器Ａの断熱、および液漏れを防ぐため液回路と冷却器を
完全に密閉しなければならない。(Prior Art) As a liquid cooling device for cooling liquid used in various devices such as an electric discharge machine and a laser application device, it is known that a heat exchanger (cooler) A and a tank B are separated, With this structure, as shown in FIG. 2, a liquid circuit without a water leak connecting between the cooler A and the tank B is required, and the heat insulation of the cooler A and the liquid circuit and the cooling for preventing the liquid leak are required. The vessel must be completely sealed.
また、タンクＢ内に熱交換器Ａを直接設置したもものも
あるが、この場合はアジテータＣ（第３図Ａ）またはポ
ンプＤ（第３図Ｂ）によりタンク内の液体を攪拌して熱
交換を行うが熱交換の効率が良くないという欠点があつ
た。In some cases, the heat exchanger A is directly installed in the tank B. In this case, the agitator C (Fig. 3A) or the pump D (Fig. 3B) is used to stir the liquid in the tank to generate heat. Although they are exchanged, there is a drawback that the efficiency of heat exchange is not good.
（考案が解決しようとする問題点） 本考案は上記した従来技術の持つ欠点である冷却器Ａと
タンクＢを継ぐ回路と、冷却器の水漏れ防止のための手
段を省き、また、熱交換の効率が優れ、安定した熱交換
を行うことが出来、蒸発量の調整の容易な液体用冷却装
置を提供しようとするものである。(Problems to be Solved by the Invention) The present invention omits the circuit connecting the cooler A and the tank B, which are the drawbacks of the above-mentioned prior art, and the means for preventing water leakage of the cooler, and heat exchange It is an object of the present invention to provide a liquid cooling device which has high efficiency, can perform stable heat exchange, and can easily adjust the evaporation amount.
（問題点を解決するための手段） タンク内に配置したコイル状の冷却器をケーシング内に
収納したシェルアンドコイル型の熱交換器と、該熱交換
器のケーシング上板から鉛直方向に装着された下方が連
通口を介してケーシング内と連通すると共に上端がタン
ク内に向けて開口した円筒状の通路と、パイプを介して
タンク内の液体をケーシング内に導く循環ポンプ１０と
からなり、前記ケーシング２内に筒状の内シェルを配置
し、該内シェルに冷却器を螺旋状に配置した装置におい
てタンク内の液体を熱交換器が配置されたケーシング内
に導き冷却液を循環させるように構成された液体用冷却
装置により本目的を達成する。(Means for Solving Problems) A shell-and-coil type heat exchanger having a coil-shaped cooler arranged in a tank and housed in a casing, and a heat exchanger mounted vertically from a casing upper plate. A cylindrical passage whose lower part communicates with the inside of the casing via a communication port and whose upper end opens toward the inside of the tank; and a circulation pump 10 for guiding the liquid in the tank into the casing via a pipe, In a device in which a cylindrical inner shell is arranged in the casing 2 and a cooler is spirally arranged in the inner shell, the liquid in the tank is introduced into the casing in which the heat exchanger is arranged so that the cooling liquid is circulated. This object is achieved by the configured cooling device for liquids.
（実施例） 第１図において１はタンク、２はケーシングであり、該
ケーシング２とその内部に配置された螺旋状の冷却器に
よりシェルアンドコイル型の熱交換器を構成している。
ケーシング２は側板３及び上板４からなり、上板４の中
央には円筒状の通路５が装着され、該通路５の上端がタ
ンク１内に向けて開口しており、通路５の下方には連通
口６を有しケーシング２内と連通する。タンク１は図示
しない機器と連続されるパイプ7a，7bと接続され、圧送
ポンプ８によりタンク１内の冷却液を循環している。(Embodiment) In FIG. 1, 1 is a tank, 2 is a casing, and a shell-and-coil type heat exchanger is constituted by the casing 2 and a spiral cooler arranged inside thereof.
The casing 2 is composed of a side plate 3 and an upper plate 4, and a cylindrical passage 5 is attached to the center of the upper plate 4, and the upper end of the passage 5 is opened toward the inside of the tank 1 and is located below the passage 5. Has a communication port 6 and communicates with the inside of the casing 2. The tank 1 is connected to pipes 7a and 7b which are connected to a device (not shown), and a pressure feed pump 8 circulates the cooling liquid in the tank 1.
９はその内外周に冷却器が螺旋状に巻かれた筒状の内シ
ェルであり、前記ケーシング２内において中央の通路５
を中心として上板４との間に所定の距離隔てて設置され
ている。１０は循環ポンプであり、タンク１内の液体を
ケーシング２内に導くものであり、本実施例では取入口
１１を持つパイプ１２から吸い込み、ケーシング２２の
下方と連通するパイプ１３からケーシング２内に送りこ
み、冷却器と熱交換した後、通路５からタンク１内に戻
る回路を形成するものである。Reference numeral 9 denotes a cylindrical inner shell in which a cooler is spirally wound around the inner and outer circumferences thereof, and a central passage 5 in the casing 2 is provided.
Is installed at a predetermined distance from the upper plate 4 with the center as the center. Reference numeral 10 denotes a circulation pump for guiding the liquid in the tank 1 into the casing 2. In this embodiment, the liquid is sucked from a pipe 12 having an intake 11 and is introduced into the casing 2 from a pipe 13 communicating with a lower portion of the casing 22. A circuit is formed that returns to the inside of the tank 1 from the passage 5 after the heat is fed and exchanges heat with the cooler.
上記の構造において運転を行うと、タンク１内に満され
ている液体は循環ポンプ１０により取入口１１から入
り、パイプ１３からケーシング２内に入る。ケーシング
２内においては内シェル９に遮られている為、液体は図
中矢印のように上方に向い、天板４との間を通り、下方
に向い、通路５の下方の連通口６から入り通路５の上端
開口からタンク１内に戻り、これを繰り返して冷却され
るものである。そして、この冷却された液体は圧送ポン
プ８により図示しない機器に送られて利用されるもので
ある。When the operation is performed in the above structure, the liquid filled in the tank 1 enters from the inlet 11 by the circulation pump 10 and enters the casing 2 from the pipe 13. In the casing 2, since it is blocked by the inner shell 9, the liquid is directed upward as shown by the arrow in the figure, passes through between the top plate 4 and downward, and enters the communication port 6 below the passage 5. It returns to the inside of the tank 1 from the upper opening of the passage 5 and is repeatedly cooled. Then, the cooled liquid is sent to a device (not shown) by the pressure feed pump 8 and used.
なお、本実施例では、タンク内の液体の循環がケーシン
グ２の外側から入り、通路５の開口からタンク内に戻る
ようにしてあるが、この流れの方向を逆としても差し支
えない。In the present embodiment, the circulation of the liquid in the tank enters from the outside of the casing 2 and returns to the inside of the tank from the opening of the passage 5, but the direction of this flow may be reversed.
（効果） 本考案はタンク内にシェルアンドコイル型の熱交換器を
配置し、循環ポンプを介してタンク内の液体を熱交換器
のケーシング内に導くように構成しているので、タンク
と熱交換器を連結する水路が不要になると共に、ケーシ
ング内に配置した筒状の内シェルに冷却器を螺旋状に巻
くように構成したので、液体の流れが内シェルに遮られ
て中央の通路までの間に効率良く冷却器と熱交換器する
ことができる。そのため、冷凍器の運転状態が安定し、
冷却付加を一定に保ことができるので、蒸発量の調整が
キャピラリーチューブなどの簡単な構造で行うことがで
きる。(Effect) The present invention has a shell-and-coil type heat exchanger arranged in the tank, and is configured to introduce the liquid in the tank into the casing of the heat exchanger through the circulation pump. The water channel connecting the exchangers is not needed, and the cooler is spirally wound around the cylindrical inner shell placed in the casing, so the flow of liquid is blocked by the inner shell and reaches the central passage. During this period, a cooler and a heat exchanger can be efficiently formed. Therefore, the operating condition of the refrigerator is stable,
Since the cooling addition can be kept constant, the evaporation amount can be adjusted with a simple structure such as a capillary tube.
第１図は本考案の一実施例を略図的に示す断面図、第２
図は公知のタンクと熱交換器（冷却器）を分離した形式
を示す略図的回路図、第３図Ａ，Ｂは同じく公知のタン
ク内に熱交換器を有するものの説明図である。 １……タンク、２……ケーシング ５……通路、８……圧送ポンプ ９……内シェル １０……循環ポンプ、Ａ……熱交換器（冷却器） Ｂ……タンク、Ｃ……アジテータ Ｄ……ポンプFIG. 1 is a sectional view schematically showing an embodiment of the present invention.
The figure is a schematic circuit diagram showing a known tank and a heat exchanger (cooler) separated from each other, and FIGS. 3A and 3B are explanatory views of a known tank having a heat exchanger. 1 ... Tank, 2 ... Casing 5 ... Passage, 8 ... Pressure pump 9 ... Inner shell 10 ... Circulation pump, A ... Heat exchanger (cooler) B ... Tank, C ... Agitator D ……pump
Claims (1)
ケーシング２内に収納したシェルアンドコイル型の熱交
換器と、該熱交換器のケーシング上板中央から鉛直方向
に装着された下方が連通口６を介してケーシング２内と
連通すると共に上端がタンク１内に向けて開口した円筒
状の通路５と、パイプを介してタンク１内の液体をケー
シング２内に導く循環ポンプ１０とからなり、前記ケー
シング２内に筒状の内シェル９を配置し、該内シェル９
に冷却器を螺旋状に配置したことを特徴とする液体用冷
却装置。1. A shell-and-coil type heat exchanger in which a coil-shaped cooler arranged in a tank 1 is housed in a casing 2, and a lower part mounted vertically from the center of an upper plate of the casing of the heat exchanger. Is connected to the inside of the casing 2 through the communication port 6 and has a cylindrical passage 5 having an upper end opening toward the inside of the tank 1, and a circulation pump 10 for guiding the liquid in the tank 1 into the casing 2 through a pipe. And a cylindrical inner shell 9 is disposed in the casing 2, and the inner shell 9 is
A cooling device for liquid, characterized in that a cooler is arranged in a spiral shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070399U JPH0619968Y2 (en) | 1985-05-13 | 1985-05-13 | Liquid cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985070399U JPH0619968Y2 (en) | 1985-05-13 | 1985-05-13 | Liquid cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61186980U JPS61186980U (en) | 1986-11-21 |
| JPH0619968Y2 true JPH0619968Y2 (en) | 1994-05-25 |
Family
ID=30606943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985070399U Expired - Lifetime JPH0619968Y2 (en) | 1985-05-13 | 1985-05-13 | Liquid cooling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619968Y2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4623297B2 (en) * | 2005-10-28 | 2011-02-02 | Ｓｍｃ株式会社 | Temperature control device |
| JP5719468B1 (en) * | 2014-06-20 | 2015-05-20 | 日本ガス開発株式会社 | Heat exchanger |
| JP2017146009A (en) * | 2016-02-17 | 2017-08-24 | タカギ冷機株式会社 | Circulation type water cooler |
| JP6339606B2 (en) * | 2016-02-17 | 2018-06-06 | タカギ冷機株式会社 | Multi-tube cooler and chilled water machine using the same |
| JP7133293B2 (en) * | 2017-07-13 | 2022-09-08 | タカギ冷機株式会社 | Multi-tube cooler and water chiller using the same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5635721Y2 (en) * | 1977-06-24 | 1981-08-22 | ||
| JPS54178272U (en) * | 1978-06-07 | 1979-12-17 | ||
| JPS5612794A (en) * | 1979-07-10 | 1981-02-07 | Sumitomo Electric Industries | Method of manufacturing flexible printed circuit board |
-
1985
- 1985-05-13 JP JP1985070399U patent/JPH0619968Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61186980U (en) | 1986-11-21 |
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