JPH01232107A - Method of deaeration of cooling water - Google Patents
Method of deaeration of cooling waterInfo
- Publication number
- JPH01232107A JPH01232107A JP5909888A JP5909888A JPH01232107A JP H01232107 A JPH01232107 A JP H01232107A JP 5909888 A JP5909888 A JP 5909888A JP 5909888 A JP5909888 A JP 5909888A JP H01232107 A JPH01232107 A JP H01232107A
- Authority
- JP
- Japan
- Prior art keywords
- cooling water
- tank
- piping
- supply tank
- air
- 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
- 239000000498 cooling water Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title abstract description 3
- 238000007872 degassing Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】 〔発明の目的〕 （産業上の利用分野） この発明は、冷却用水の脱気方法に関する。[Detailed description of the invention] [Purpose of the invention] (Industrial application field) The present invention relates to a method for degassing cooling water.
（従来の技術）
従来、内燃機関の、冷却水を循環させて冷却に使用ｑて
いるものは、冷却水中の微妙な空気（気泡）を除去する
ことは困難である。(Prior Art) Conventionally, in internal combustion engines that circulate cooling water and use it for cooling, it is difficult to remove minute air (bubbles) from the cooling water.
この結果、シリンダーライナの冷却面でキャビティージ
ョンを起こし、シリンダーライナの冷却面が侵食される
という欠点があった。As a result, there was a drawback that cavity formation occurred on the cooling surface of the cylinder liner, and the cooling surface of the cylinder liner was eroded.
（発明が解決しようとする問題点）
そこでこの発明は、上記の欠点を除去し、冷却水の循環
系統内で、一部配管の直径を太くした空気抜きタンクを
配管の一番高い場所へ取りつけ、エヤーを逃し、常時運
転中でも除去できる冷却用水の脱気方法を提供するもの
である。(Problems to be Solved by the Invention) Therefore, the present invention eliminates the above-mentioned drawbacks by installing an air vent tank in which the diameter of some of the piping is increased in the cooling water circulation system at the highest point of the piping. To provide a cooling water degassing method that allows air to escape and can be removed even during continuous operation.
（問題点を解決するための手段）
以下、この発明の一実施例を図面に従って説明すると、
冷却水の配管系統の中途で一番高い箇所に、他の配管よ
り径の太い空気抜きタンク（１）を接続し、該タンク（
１）の上方に冷却水補給槽（２）を設け、該タンク（１
）と補給槽（２）との間に連通パイプ（３）を設け、配
管内を循環する冷却用水の流れを、空気抜きタンク（１
）内で低下させ、冷却用水中に含まれる空気を連通パイ
プ（３）より補給槽（２）へ逃す方法より構成される。(Means for solving the problems) An embodiment of the present invention will be described below with reference to the drawings.
Connect the air vent tank (1), which has a larger diameter than other pipes, to the highest point in the middle of the cooling water piping system, and
A cooling water supply tank (2) is provided above the tank (1).
) and the supply tank (2), a communication pipe (3) is provided between the air vent tank (1) and the cooling water circulating in the pipe.
), and the air contained in the cooling water is released from the communication pipe (3) to the supply tank (2).
尚、（４）は、内燃機関、（５）は、熱交換機、（６）
は、ポンプである。In addition, (4) is an internal combustion engine, (5) is a heat exchanger, and (6)
is a pump.
また、冷却水を交換した場合の多量の空気を効率よく除
去するため、空気抜弁（７）も設ける。An air vent valve (7) is also provided to efficiently remove a large amount of air when the cooling water is replaced.
この発明によると、配管内を循環する冷却水中の空気（
気泡）が、空気抜きタンク（１）に入った際、該タンク
は直径が太いため、冷却水の流速がタンクの断面積に反
比例して低下するため、軽い空気は上部へ集まり、空気
抜きタンク（１）の上部から連通パイプ（３）を介して
冷却水補給槽（２）へ逃げるよう構成したため、冷却水
の気泡の除去が効率よく・、しかも、常時運転中にでき
るようになるので、内燃機関のシリンダーライナの寿命
が大幅に長くなり、経費の節減にも効果がある等極めて
有益なる効果を奏する。According to this invention, the air (
When air bubbles) enter the air vent tank (1), since the tank has a large diameter, the flow rate of the cooling water decreases in inverse proportion to the cross-sectional area of the tank, so the light air gathers at the top and enters the air vent tank (1). ) from the top of the cooling water through the communication pipe (3) to the cooling water replenishment tank (2), the bubbles in the cooling water can be removed efficiently and can be done constantly while the internal combustion engine is running. The life of the cylinder liner in the cylinder liner is greatly extended, and it is also effective in reducing costs.
第１図は、この発明の一実施例を示す説明図、第２図は
、この発明の要部拡大横断面図、第３図は、この発明の
要部拡大縦断面図である。
１・・・空気抜きタンク、２・・・冷却水補給槽、３・
・・連通パイプ、４・・・内燃機関、５・・・熱交換機
、６・・・ポンプ、７・・・空気抜弁、FIG. 1 is an explanatory view showing one embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of the main part of the invention, and FIG. 3 is an enlarged longitudinal sectional view of the main part of the invention. 1...Air vent tank, 2...Cooling water supply tank, 3.
...Communication pipe, 4...Internal combustion engine, 5...Heat exchanger, 6...Pump, 7...Air vent valve,
Claims (1)
り径の太い空気抜きタンクを接続し、該タンクの上方に
冷却水補給槽を設け、該タンクと補給槽との間に連通パ
イプを設け、配管内を循環する冷却用水の流れを、空気
抜きタンク内で低下させて冷却用水中の空気を連通パイ
プより補給槽へ逃すことを特徴とする冷却用水の脱気方
法。An air vent tank with a larger diameter than other piping is connected to the highest point in the middle of the cooling water piping system, a cooling water supply tank is installed above the tank, and a communication pipe is installed between the tank and the supply tank. A cooling water degassing method characterized in that the flow of the cooling water circulating in the piping is reduced in an air vent tank, and the air in the cooling water is released from the communication pipe to the supply tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5909888A JPH01232107A (en) | 1988-03-11 | 1988-03-11 | Method of deaeration of cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5909888A JPH01232107A (en) | 1988-03-11 | 1988-03-11 | Method of deaeration of cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01232107A true JPH01232107A (en) | 1989-09-18 |
Family
ID=13103517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5909888A Pending JPH01232107A (en) | 1988-03-11 | 1988-03-11 | Method of deaeration of cooling water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01232107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017037810A1 (en) * | 2015-08-28 | 2017-03-09 | 日本郵船株式会社 | Lng gasification system for use in ship, ship equipped with same, and lng gasification method for use in ship |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912848A (en) * | 1982-07-14 | 1984-01-23 | 川崎製鉄株式会社 | Manufacture of laminate of polyolefin and metal |
| JPS6260916A (en) * | 1985-09-09 | 1987-03-17 | Nissan Motor Co Ltd | Evaporative cooling device for internal combustion engine |
-
1988
- 1988-03-11 JP JP5909888A patent/JPH01232107A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912848A (en) * | 1982-07-14 | 1984-01-23 | 川崎製鉄株式会社 | Manufacture of laminate of polyolefin and metal |
| JPS6260916A (en) * | 1985-09-09 | 1987-03-17 | Nissan Motor Co Ltd | Evaporative cooling device for internal combustion engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017037810A1 (en) * | 2015-08-28 | 2017-03-09 | 日本郵船株式会社 | Lng gasification system for use in ship, ship equipped with same, and lng gasification method for use in ship |
| JPWO2017037810A1 (en) * | 2015-08-28 | 2018-01-25 | 日本郵船株式会社 | LNG vaporization system for ships, ship equipped with the same, and LNG vaporization method for ships |
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