JPH0482569U - - Google Patents
Info
- Publication number
- JPH0482569U JPH0482569U JP12194290U JP12194290U JPH0482569U JP H0482569 U JPH0482569 U JP H0482569U JP 12194290 U JP12194290 U JP 12194290U JP 12194290 U JP12194290 U JP 12194290U JP H0482569 U JPH0482569 U JP H0482569U
- Authority
- JP
- Japan
- Prior art keywords
- fins
- heat exchanger
- parallel
- mesh
- attached
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本願考案の実施例１にかかるフイン付
熱交換器の正面図、第２図は第１図図示のフイン
付熱交換器の部分拡大断面図、第３図は第１図図
示のフイン付熱交換器における網状フインの拡大
図、第４図イ〜ハは第１図図示のフイン付熱交換
器を蒸発器として使用した場合（即ち、冷房運転
時）における水滴の流下状態を説明する部分断面
図、第５図は従来のフイン付熱交換器における水
滴の付着状態を示す部分断面図、第６図はフイン
付熱交換器におけるフイン枚数と、湿り運転時の
圧力損失と乾き運転時の圧力損失との比との関係
を示す特性図、第７図はフイン付熱交換器におけ
る網状フインの網目形状（即ち、長対角線の長さ
および短対角線の長さ）をパラメータとした場合
の圧力損失と熱交換能力との関係を示す特性図、
第８図は本願考案の実施例２にかかるフイン付熱
交換器の正面図である。
１……伝熱管、２……網状フイン、４……網目
、５……排水促進部材。
FIG. 1 is a front view of a heat exchanger with fins according to Embodiment 1 of the present invention, FIG. 2 is a partially enlarged sectional view of the heat exchanger with fins shown in FIG. 1, and FIG. Enlarged views of reticulated fins in the heat exchanger with fins, Figures 4A to 4C illustrate the falling state of water droplets when the heat exchanger with fins shown in Figure 1 is used as an evaporator (i.e. during cooling operation). Figure 5 is a partial cross-sectional view showing the state of adhesion of water droplets in a conventional heat exchanger with fins, and Figure 6 shows the number of fins in a heat exchanger with fins, pressure loss during wet operation, and dry operation. Figure 7 is a characteristic diagram showing the relationship between the pressure loss and the ratio of pressure loss when the mesh shape of the reticulated fins (i.e., the length of the long diagonal and the length of the short diagonal) in a heat exchanger with fins is used as a parameter. Characteristic diagram showing the relationship between pressure drop and heat exchange capacity,
FIG. 8 is a front view of a finned heat exchanger according to Example 2 of the present invention. DESCRIPTION OF SYMBOLS 1...Heat transfer tube, 2...Mesh fin, 4...Mesh, 5...Drainage promotion member.
Claims (1)
、該伝熱管１，１……に対して平行に付設される
多数の網状フイン２，２……とからなるフイン付
熱交換器において、前記網状フイン２，２……間
の間隔を、該各網状フイン２に付着した水滴Ｗが
相互に接触し得る寸法に設定したことを特徴とす
るフイン付熱交換器。 ２ 平行に配列された複数の伝熱管１，１……と
、該伝熱管１，１……に対して平行に付設される
多数の網状フイン２，２……とからなるフイン付
熱交換器において、前記網状フイン２，２……の
下端には、該網状フイン２，２……と接触した状
態にて吸水性に優れた排水促進部材５を取り付け
たことを特徴とするフイン付熱交換器。[Claims for Utility Model Registration] 1. A plurality of heat exchanger tubes 1, 1... arranged in parallel, and a large number of reticular fins 2, 2... attached in parallel to the heat exchanger tubes 1, 1... A heat exchanger with fins, characterized in that the intervals between the mesh fins 2, 2, . Heat exchanger. 2. A heat exchanger with fins consisting of a plurality of heat exchanger tubes 1, 1... arranged in parallel and a large number of reticular fins 2, 2... attached in parallel to the heat exchanger tubes 1, 1... In the heat exchanger with fins, a drainage promoting member 5 having excellent water absorption properties is attached to the lower end of the mesh fins 2, 2... in a state in contact with the mesh fins 2, 2... vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12194290U JPH0482569U (en) | 1990-11-20 | 1990-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12194290U JPH0482569U (en) | 1990-11-20 | 1990-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0482569U true JPH0482569U (en) | 1992-07-17 |
Family
ID=31869761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12194290U Pending JPH0482569U (en) | 1990-11-20 | 1990-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0482569U (en) |
-
1990
- 1990-11-20 JP JP12194290U patent/JPH0482569U/ja active Pending
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