JPS6069495A - Aggregate type cooling tower - Google Patents
Aggregate type cooling towerInfo
- Publication number
- JPS6069495A JPS6069495A JP58177021A JP17702183A JPS6069495A JP S6069495 A JPS6069495 A JP S6069495A JP 58177021 A JP58177021 A JP 58177021A JP 17702183 A JP17702183 A JP 17702183A JP S6069495 A JPS6069495 A JP S6069495A
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- units
- cooling tower
- fan stack
- tower
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
- F28F25/12—Ducts; Guide vanes, e.g. for carrying currents to distinct zones
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、渇水を外部空気で直接冷却する冷水塔に係り
、特に冷水塔をユニットごとに形成し、その冷水塔ユニ
ットを集合して風に対して無指向性になるようにした集
合型冷水塔に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cooling tower that directly cools drought water with external air, and in particular, the cooling tower is formed into units, and the cooling tower units are assembled to provide non-directional wind protection. This relates to a collective cooling tower that is designed to:
従来、冷水塔は、塩化ビニール製のフィルム状板を充填
し−Ｃ１或いは材木を格子状に組み上げて湿式冷却部を
形成し、その湿式冷却部を円形、四角形、或いは多角形
に配置し、その湿式冷却部の上部にファンスタックを設
けたものよりなり、ファンスタックにより外部空気を湿
式冷ｆ、１１部を通して吸引したのちファンスタックか
らＪＪＩ気し、一方湿式冷却部の上部から被処理温水を
供給し、温水が湿式冷却部内を流Ｆづる間に、湿式冷却
部を通る外部空気により直接冷却させる乙のである。Conventionally, water cooling towers are constructed by filling vinyl chloride film plates and assembling -C1 or lumber in a lattice shape to form a wet cooling section, and arranging the wet cooling section in a circular, square, or polygonal shape. It consists of a fan stack installed on the top of the wet cooling section, and the fan stack sucks outside air through the wet cooling section and exhausts it from the fan stack, while supplying hot water to be treated from the top of the wet cooling section. However, while the hot water flows through the wet cooling section, it is directly cooled by external air passing through the wet cooling section.
この冷水塔にあっては、外部望見を吸引して塔の中央に
集め、それをファンスタックにより束状に排出するので
その上昇気流を高くすることができるが、湿式冷却部の
面積は冷水ｌｉｔの外径で決ってしまい、同一敷地面積
で冷却部の面積を人ぎくづることはできない。また湿式
冷Ｊ、ｌＩ部は全周に向いて配置されるため風に対づる
指向刊があり、そのため風上側では外部空気を良く吸引
し、風下側では吸引が悪くなるため、全体の冷Ｍｌ効率
は低下する。さらにファンスタックから排気される外ｆ
ｉｌｌ空気は温水との熱交換により萎気化されて１ノ１
出されるが、この蒸気は風向、風速４１どに影響され、
風下側の湿式冷却部に再び吸い込まれてしまい冷即効率
をざらに低下させる問題がある。In this cooling water tower, the external air is sucked in, collected in the center of the tower, and discharged in a bundle by the fan stack, making it possible to increase the upward airflow. However, the area of the wet cooling section is It is determined by the outer diameter of the lit, and it is not possible to limit the area of the cooling section within the same site area. In addition, the wet cooling J and II parts are arranged facing all around, so they are oriented against the wind, and therefore, the windward side suctions the external air well, and the leeward side has poor suction, so the overall cooling Ml Efficiency decreases. In addition, the external air exhaust air from the fan stack
ill air is atrophied by heat exchange with hot water and becomes
However, this steam is affected by wind direction, wind speed, etc.
There is a problem in that the air is sucked into the wet cooling section on the lee side again and the cooling efficiency is drastically reduced.
本発明の目的は、冷却部の面積が大きくとれ、しかも風
に対して無指向性の集合型冷水塔を提供しようとするも
のである。SUMMARY OF THE INVENTION An object of the present invention is to provide a collective cooling water tower that has a large cooling section and is non-directional with respect to wind.
本発明は、頂部にファンスタックを有する矩形状の冷水
塔ユニットを複数放射状に並べて設置ノ、その各冷水塔
のファンスタックを貫通ずるよう、かつ各冷水塔ユニッ
トの上面を覆うようリザーキュレーション防止板を、冷
水塔ユニツ１〜の頂部から所定の間隔を隔てて設けたこ
とを特徴とするものであり、冷水塔ユニットを複数放射
状に並べることにより従来の円形塔に比べて１０〜２０
％の冷却部面積を増加でき、しかも各冷水塔ユニットの
面は夫々、分離独立して設けられているため、あらゆる
方向の風向きに対して無指向性を有し、しかもリザーキ
ュレーション防止板により、各ファンスタックからυ１
出される蒸気が風下側の塔直下に流れることを阻止し、
蒸気が再び場内に吸引されることを防止できるようにし
たものである。The present invention prevents recirculation by installing a plurality of rectangular cooling tower units having fan stacks at the top in a radial arrangement, and passing through the fan stack of each cooling tower and covering the top surface of each cooling tower unit. It is characterized by the fact that the plates are provided at a predetermined interval from the top of the cooling tower units 1 to 1, and by arranging a plurality of cooling tower units in a radial manner, the cooling tower unit is 10 to 20
% of the cooling area, and since the surfaces of each cooling tower unit are provided separately and independently, it has omnidirectional wind direction in all directions, and the recirculation prevention plate , υ1 from each fan stack
Prevents the released steam from flowing directly under the tower on the leeward side,
This prevents steam from being sucked into the area again.
以下本発明に係る集合型冷水塔の好適一実施例を添付図
面に基づいて説明りる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a collective cooling tower according to the present invention will be described below with reference to the accompanying drawings.
第１図、第２図において、１はカウンターフロー型或い
はクロスフロー型の矩形状の冷水塔ユニッ１〜であり、
湿式冷却部２が平行に配置され、その前後端には端板３
が設けられ、上部にはファンデツキ板（図示せず）が設
（ブられ、イのノアンデツキ板上に複数のファンスタッ
ク４が湿式冷却部２間に沿って設けられる。冷水塔ユニ
ット１は図では省略しであるが、上部に被処理温水の給
水槽が、また下部には冷水槽が設（プられている。In FIG. 1 and FIG. 2, 1 is a rectangular water cooling tower unit 1 of a counterflow type or a crossflow type,
A wet cooling section 2 is arranged in parallel, and end plates 3 are provided at the front and rear ends of the wet cooling section 2.
A fan deck board (not shown) is installed on the upper part of the cooling tower unit 1, and a plurality of fan stacks 4 are installed along between the wet cooling sections 2 on the top deck board (A). Although not shown here, a water supply tank for hot water to be treated is provided at the top, and a cold water tank is provided at the bottom.
この冷水塔」ニラ１〜１の後部両側１ ａをＤいにつき
合じて放射状に並べて配置覆る。この放射状に並べた冷
水塔ユニット１のファンスタック４を貫通して、かつ冷
水塔ユニツ１−１の憎部から所定の間隔りを置いてリザ
ーキュレーシ」ン防止恢５が設けられ、冷水塔ユニット
１とり１ノーキユレーシヨン防止板５との間に空間６が
形成される。リサーキュレーシコン防止板５は、各冷水
塔１ニツト１の前端部１ｂを結ぶような形状に形成され
、各冷水塔ユニット１の−Ｆ面を覆うよう配置きれる。The rear sides 1a of the leeks 1 to 1 of this cooling water tower are arranged and covered in a radial manner, with the rear sides 1a facing each other. Reservoir contraction preventers 5 are provided penetrating the fan stacks 4 of the cooling tower units 1 arranged in a radial manner and at a predetermined distance from the rear part of the cooling tower units 1-1. A space 6 is formed between the handle 1 and the no-curation prevention plate 5. The recirculation prevention plate 5 is formed in a shape that connects the front end portions 1b of the units 1 of each cooling tower unit 1, and is arranged so as to cover the −F plane of each cooling tower unit 1.
次に本発明の詳細な説明づる。Next, a detailed explanation of the present invention will be given.
各冷水塔ユニット１の湿式冷却部２には被処理温水が供
給され、冷水塔ユニット１の頂部のファンスタック４か
ら外部空気が湿式冷却部２を通して吸引され、湿式冷却
部２内で被処理渇水を冷却したのち、ファンスタック４
から蒸気７となって排出される。この場合、冷水塔ユニ
ット１は放射状に配置されるため各湿式冷却部２の面積
が、同−設置面積の従来の円形型冷水塔に比べて１０〜
２０％多くでき、冷却効率もその分高くＪることかでき
る。The wet cooling section 2 of each cooling tower unit 1 is supplied with hot water to be treated, and external air is sucked through the wet cooling section 2 from the fan stack 4 at the top of the cooling tower unit 1, and the hot water to be treated is supplied to the wet cooling section 2 of each cooling tower unit 1. After cooling fan stack 4,
It is discharged as steam 7. In this case, since the cooling tower units 1 are arranged radially, the area of each wet cooling section 2 is 10 to 10 times larger than that of a conventional circular cooling tower with the same installation area.
It can be increased by 20%, and the cooling efficiency can be increased accordingly.
また各冷水塔ユニット１は夫々分離独立しており、例え
ば図示矢印８のように風が吹いていたとしても、従来の
冷水塔のように風上側での吸引が大となり風下側で吸引
が小となって全体の冷却効率が下ることがなく、むしろ
風上側での冷水塔ユニット１の外部空気の吸引が良好な
分、全体の冷却効率は高くなる。In addition, each cooling tower unit 1 is separate and independent, so even if the wind is blowing as shown by arrow 8 in the figure, the suction is large on the windward side and small on the leeward side, as in a conventional cooling tower. As a result, the overall cooling efficiency does not decrease, and on the contrary, the overall cooling efficiency increases because the external air is well sucked into the cooling tower unit 1 on the windward side.
ファンスタック４から排出される蒸気７は風下側になび
き、風下側の冷水塔ユニツ１〜１に吸引され易くなるが
、リサーキュレーション防止板５が、蒸気７が塔下方に
流下されることを阻止し、しか−しりザーキュレーショ
ン防止板５の下方に形成された空間６から風が整流され
、矢印９に示づような気流どなっ−（蒸気７を塔の風下
側の遠くの方ｌ＼流すよう作用するため、蒸気７が再ひ
吸引されることがない。この空間６はリナーキコレーシ
ョン防止板５によりファンスタック４から隔離されてお
り、従来の如くファンスタックにより流れが撹乱されな
いため、風上から風下まで風が流速を失なわずに流１こ
とが可能となり、然気７をより遠くへ流すことができる
。The steam 7 discharged from the fan stack 4 flows to the leeward side and is easily sucked into the cooling tower units 1 to 1 on the leeward side, but the recirculation prevention plate 5 prevents the steam 7 from flowing down the tower. The wind is rectified from the space 6 formed below the circulation prevention plate 5, and the airflow is directed as shown by the arrow 9 (the steam 7 is directed toward the far leeward side of the tower). Since the steam 7 acts to flow, the steam 7 is not sucked in again.This space 6 is isolated from the fan stack 4 by the linarch collation prevention plate 5, and the flow is not disturbed by the fan stack as in the conventional case. , it is possible for the wind to flow from upwind to leeward without losing velocity, and the air can flow further.
以上詳述したきたことから明らかなように本発明によれ
ば次の如き優れた効果を発揮づる。As is clear from what has been described in detail above, the present invention exhibits the following excellent effects.
（１） 頂部にファンスタックをイｊする冷水塔ユニッ
トを、複数放射状に並べて設けることにより、同−ｇ９
置面槓でも従来の冷水塔にり増加さＣることができ、そ
の分冷却効率を上げることがで、ぎる。(1) By arranging multiple cooling tower units with fan stacks at the top in a radial manner,
Even with a standing ram, the cooling efficiency can be increased compared to a conventional cooling tower, and the cooling efficiency can be increased accordingly.
（シ 各冷水塔ユニツ１〜は夫々分離独立しくいるため
、風に対し、無指向性を有し、しかも用により冷１１効
率が下がるようなことは全くなく、また負荷変動に応じ
て冷水塔ユニットを所望の数だ（プ運転することができ
る。(Since each cooling water tower unit 1~ is separate and independent, it has non-directionality with respect to wind, and there is no drop in cooling 11 efficiency depending on use, and the cooling water tower unit You can run as many units as you want.
（３） 冷水塔ユニットの上部に所定の間隔を置いてリ
リーキュレーション防佳板を設けたので、ファンスタッ
クから排出される蒸気等が風下側の塔下部に流れること
を阻止でき、しかもリザーキュレーション防止板の下り
の空間から風を流し−（蒸気零を風下側の）仝りｚｌ、
−（流りことができるので、蒸気等が７［Ｊひ冷水ｊ１
１」ニットに吸引されることがなく、冷／ｊｌ効率を下
げることがない。(3) Lily curation barrier plates are installed at a predetermined interval above the cooling tower unit, which prevents steam discharged from the fan stack from flowing to the lower part of the tower on the lee side. Let the wind flow from the space below the ration prevention plate - (steam zero on the leeward side) zl,
- (Since steam, etc. can flow, 7[Jhi cold water j1
1" It will not be sucked into the knit and will not reduce the cold/jl efficiency.
第１図は本発明に係る集合型冷水塔の一実施例を示す一
部破断平面図、第２図は第１図の正面図である。
図中、１は冷水塔コニツ１〜．２は湿式冷ムＩＩ ６１
１ 。
４はファンスタック、５はリリーーキ」レーション防止
板ぐある。FIG. 1 is a partially cutaway plan view showing an embodiment of a collective cooling water tower according to the present invention, and FIG. 2 is a front view of FIG. 1. In the figure, 1 is the cold water tower 1~. 2 is wet cooling system II 61
1. 4 is the fan stack, and 5 is the leakage prevention plate.
Claims (1)
射状に並べて設【ノ、その各冷水塔ユニットのファンス
タックを貫通するよう、且つ各冷水塔ユニットの上面を
覆うようリサーキュレーション防止板を冷水塔ユニット
の頂部から所定の間隔を隔てて設けたことを特徴とする
集合型冷水塔。[Claims] A plurality of water cooling tower units each having a fan stack at the top thereof are arranged in a radial manner. A collective cooling water tower characterized in that a prevention plate is provided at a predetermined distance from the top of the cooling tower unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58177021A JPH0610582B2 (en) | 1983-09-27 | 1983-09-27 | Collective cold water tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58177021A JPH0610582B2 (en) | 1983-09-27 | 1983-09-27 | Collective cold water tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6069495A true JPS6069495A (en) | 1985-04-20 |
| JPH0610582B2 JPH0610582B2 (en) | 1994-02-09 |
Family
ID=16023764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58177021A Expired - Lifetime JPH0610582B2 (en) | 1983-09-27 | 1983-09-27 | Collective cold water tower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0610582B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605939A (en) * | 2016-02-04 | 2016-05-25 | 哈博林技术公司 | Containment connection structure for steel-structure double-curve air cooling tower |
| CN113375498A (en) * | 2021-07-13 | 2021-09-10 | 西安热工研究院有限公司 | Wet cooling tower core component arrangement method in wind direction stable area |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5226033A (en) * | 1975-08-21 | 1977-02-26 | Mitsubishi Heavy Ind Ltd | Chimney structure |
| JPS5232996U (en) * | 1975-08-30 | 1977-03-08 |
-
1983
- 1983-09-27 JP JP58177021A patent/JPH0610582B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5226033A (en) * | 1975-08-21 | 1977-02-26 | Mitsubishi Heavy Ind Ltd | Chimney structure |
| JPS5232996U (en) * | 1975-08-30 | 1977-03-08 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605939A (en) * | 2016-02-04 | 2016-05-25 | 哈博林技术公司 | Containment connection structure for steel-structure double-curve air cooling tower |
| CN105605939B (en) * | 2016-02-04 | 2017-08-04 | 哈博林技术公司 | Steel construction hyperbola air cooling tower is with going along with sb. to guard him attachment structure |
| CN113375498A (en) * | 2021-07-13 | 2021-09-10 | 西安热工研究院有限公司 | Wet cooling tower core component arrangement method in wind direction stable area |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0610582B2 (en) | 1994-02-09 |
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