JP2846812B2 - Filling material for cooling tower - Google Patents
Filling material for cooling towerInfo
- Publication number
- JP2846812B2 JP2846812B2 JP6091549A JP9154994A JP2846812B2 JP 2846812 B2 JP2846812 B2 JP 2846812B2 JP 6091549 A JP6091549 A JP 6091549A JP 9154994 A JP9154994 A JP 9154994A JP 2846812 B2 JP2846812 B2 JP 2846812B2
- Authority
- JP
- Japan
- Prior art keywords
- filler
- cooling tower
- filling material
- dry
- present
- 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 - Fee Related
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
- F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
- F28C2001/145—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange with arrangements of adjacent wet and dry passages
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は冷却塔用充填材に係り、
特に、密閉型直交流式冷却塔に装填する改良型の白煙発
生防止用充填材に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a filler for cooling towers,
In particular, the present invention relates to an improved filler for preventing the generation of white smoke, which is loaded into a closed cross-flow cooling tower.
【０００２】[0002]
【従来技術とその課題】従来、密閉型の冷却塔の内でも
熱交換用コイルを多段に積重ねてなる直交流式冷却塔で
は、熱交換用のコイルとコイルの中間に装填する積層型
充填材の一部に、空気専用通路を設けて、同通路を通過
する空気を散布水の熱により顕熱交換して温めることに
より白煙の発生を防止することは知られている。2. Description of the Related Art Conventionally, in a cross-flow type cooling tower in which heat exchange coils are stacked in multiple stages even in a closed type cooling tower, a laminated packing material to be charged between the coils for heat exchange is used. It is known that an air-only passage is provided in a part of the air passage, and the air passing through the passage is sensible heat-exchanged by the heat of spray water to warm the air, thereby preventing the generation of white smoke.
【０００３】特に、密閉型冷却塔に装填する積層型充填
材の空気専用通路は、上下端部を溶着等の手段によりシ
ールしてなる乾式部充填材であって、この乾式部充填材
は熱交換用のコイル間に介挿されるが、熱交換用のコイ
ルは水抜きを良くするため若干の傾斜勾配を付してある
ため、乾式部充填材もこれに沿って若干傾斜した状態に
設置されるものである。図３に斜視図で示す如く、塔内
に充填材１の乾式部充填材１−１が傾斜した状態に設置
されると、乾式部充填材１−１の下端シール部１３の下
降端部へ水Ａが伝わり走って傾斜方向（矢印方向）に飛
び出し、これが送風機により吸引されてキャリオーバー
となり、或いはルーバーから塔外へ飛散する等の問題が
あった。[0003] In particular, the air passage dedicated to the laminated filler to be charged into the closed type cooling tower is a dry part filler whose upper and lower ends are sealed by welding or the like. Although inserted between the replacement coils, the heat exchange coils have a slight slope to improve drainage, so the dry part filler is also installed with a slight slope along this. Things. As shown in a perspective view in FIG. 3, when the dry part filler 1-1 of the filler 1 is installed in the tower in an inclined state, the lower end seal part 13 of the dry part filler 1-1 moves to the lower end. There is a problem that the water A travels and jumps out in the inclined direction (the direction of the arrow), which is sucked by the blower to form a carryover, or scattered from the louver to the outside of the tower.
【０００４】[0004]
【課題を解決するための手段】本発明は上記課題を解決
するためのものであって、その要旨は、密閉型直交流式
冷却塔の充填材において、傾斜勾配をもって配設した空
気専用通路を有する乾式部充填材の下端シール部の下降
側端部に、少なくとも１箇所の切欠部を形成してなる冷
却塔用充填材である。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and the gist of the present invention is to provide a filling material for a closed type cross-flow cooling tower, in which a dedicated air passage provided with a slope is provided. This is a cooling tower filler having at least one notch formed at the lower end of the lower seal portion of the dry part filler.
【０００５】[0005]
【実施例】以下、本発明を図面に基づき具体的に説明す
る。 図１は本発明の一実施例を斜視図で示し、図２は
充填材の切欠部を拡大側面図で示す。本発明は、図１に
斜視図で示す如く、また図２に拡大断面図で示す如く、
密閉型直交流式冷却塔の充填材１において、傾斜勾配θ
をもって配設した空気専用通路を具えた乾式部充填材１
−１の下端シール部１３の傾斜下降側の端部に、切欠部
１３１を形成してなる冷却塔用充填材である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below with reference to the drawings. FIG. 1 is a perspective view showing one embodiment of the present invention, and FIG. 2 is an enlarged side view showing a cutout portion of a filler. The present invention, as shown in a perspective view in FIG. 1 and in an enlarged sectional view in FIG.
In the packing material 1 of the closed type cross-flow cooling tower, the inclination gradient θ
Dry part filling material 1 with a dedicated air passage arranged with
-1 is a cooling tower filler formed by forming a notch 131 at the end of the lower end seal portion 13 on the inclined lower side.
【０００６】即ち、乾式部充填材１−１は、波型状凹凸
部１４をほぼ全面に形成した充填板材１１，１１の上端
部および下端部を各々封じて、上端シール部１２、下端
シール部１３を形成して空気専用通路となしたものであ
って、この乾式部充填材１−１は湿式部充填材１−２と
共に、上下の熱交換用のコイル２，２間に装填される
が、コイル２は水抜きを良くするため若干の傾斜勾配を
付してあるため、乾式部充填材１−１もこれに沿って勾
配θをもって傾斜した状態に設置される。そして、乾式
部充填材１−１の下端シール部１３の下降側の端部に、
当該実施例では２箇所であるが、これに拘束されず少な
くとも１箇所の切欠部１３１を形成してなるものであ
る。That is, the dry part filling material 1-1 seals the upper end and the lower end of the filling plate materials 11, 11 having the corrugated irregularities 14 formed on almost the entire surface, respectively, and seals the upper end sealing part 12, the lower end sealing part. 13 is formed as an air exclusive passage, and the dry part filler 1-1 is loaded between the upper and lower heat exchange coils 2 and 2 together with the wet part filler 1-2. Since the coil 2 is provided with a slight gradient to improve drainage, the dry portion filler 1-1 is also installed along the gradient with a gradient θ. Then, at the lower end of the lower end seal portion 13 of the dry portion filler 1-1,
In this embodiment, the number of the cutouts is two.
【０００７】上記の如く、本発明は充填材１の乾式部充
填材１−１の下端シール部１３の下降側の端部に、切欠
部１３１を形成してなるので、下端シール部１３を伝い
下った水滴Ａは、切欠部１３１で分断され下方の充填材
１上に落下するので、送風機により吸引されてキャリオ
ーバーとなったり、或いはルーバーから塔外へ飛散する
等の問題はなくなった。As described above, according to the present invention, the notch 131 is formed at the lower end of the lower end seal portion 13 of the dry portion filler 1-1 of the filler 1, so that the lower end seal portion 13 is transmitted. Since the dropped water drop A is divided by the cutout 131 and falls on the filler 1 below, there is no problem such as being sucked by the blower, causing carryover, or scattering from the louver to the outside of the tower.
【０００８】[0008]
【発明の効果】本発明は上記構成よりなるので下記効果
を奏する。即ち、密閉型直交流式冷却塔において、白煙
発生を防止する乾式部充填材の下端シール部の下降側の
端部に切欠部を形成したことにより、散布水のキャリオ
ーバーや塔外への水飛を防止することができると云う効
果を奏する。Since the present invention has the above-described structure, the following effects can be obtained. That is, in the closed-type cross-flow cooling tower, by forming a cut-out portion at the lower end of the lower seal portion of the dry-type filling material for preventing the generation of white smoke, carry-over of spray water and out of the tower. This has the effect that water splashing can be prevented.
【図１】本発明の一実施例を斜視図で示す。FIG. 1 is a perspective view showing one embodiment of the present invention.
【図２】充填材の切欠部を拡大側面図で示す。FIG. 2 shows an enlarged side view of the cutout of the filler.
【図３】従来例を斜視図で示す。FIG. 3 is a perspective view showing a conventional example.
１ 充填材 １−１ 湿式部充填材 １−２ 乾式部充填材 １１ 上端シール部 １２ 下端シール部 １２１ 切欠部 ２ 熱交換用コイル DESCRIPTION OF SYMBOLS 1 Filler 1-1 Wet part filler 1-2 Dry part filler 11 Upper seal part 12 Lower seal part 121 Notch part 2 Heat exchange coil
Claims (1)
て、傾斜勾配をもって配設した空気専用通路を有する乾
式部充填材の下端シール部の下降側端部に、少なくとも
１箇所の切欠部を形成してなる冷却塔用充填材。1. A filling material for a closed type cross-flow cooling tower, wherein at least one notch is formed at a lower end of a lower end seal portion of a dry portion filling material having an air exclusive passage provided with a slope. A formed cooling tower filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6091549A JP2846812B2 (en) | 1994-04-28 | 1994-04-28 | Filling material for cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6091549A JP2846812B2 (en) | 1994-04-28 | 1994-04-28 | Filling material for cooling tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07294186A JPH07294186A (en) | 1995-11-10 |
| JP2846812B2 true JP2846812B2 (en) | 1999-01-13 |
Family
ID=14029581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6091549A Expired - Fee Related JP2846812B2 (en) | 1994-04-28 | 1994-04-28 | Filling material for cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2846812B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519298A (en) * | 2011-12-16 | 2012-06-27 | 平湖市三久塑料有限公司 | Packing for cooling tower |
| CN108662917A (en) * | 2018-06-04 | 2018-10-16 | 栋梁铝业有限公司 | A kind of closed cooling tower |
-
1994
- 1994-04-28 JP JP6091549A patent/JP2846812B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07294186A (en) | 1995-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |