JPH0260799U - - Google Patents
Info
- Publication number
- JPH0260799U JPH0260799U JP14023988U JP14023988U JPH0260799U JP H0260799 U JPH0260799 U JP H0260799U JP 14023988 U JP14023988 U JP 14023988U JP 14023988 U JP14023988 U JP 14023988U JP H0260799 U JPH0260799 U JP H0260799U
- Authority
- JP
- Japan
- Prior art keywords
- heat transfer
- transfer layer
- bottom heat
- storage tank
- side wall
- 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
- 238000010438 heat treatment Methods 0.000 claims 3
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000002528 anti-freeze Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
第１図はこの考案の低温地下式貯槽の凍結防止
ヒーターの一実施例にかかる縦断面図、第２図は
従来例の縦断面図である。
１……コンクリート側壁、７……コンクリート
底板、２０……凍結防止ヒーター、２１……伝熱
管、２２……入口ヘツダー、２３……熱交換器、
２４……底部伝熱層、２５……吸込部、２６……
下端開口部、２７……揚水ピツト、２８……循環
ポンプ。
FIG. 1 is a vertical cross-sectional view of an embodiment of the antifreeze heater for a low-temperature underground storage tank of this invention, and FIG. 2 is a vertical cross-sectional view of a conventional example. 1... Concrete side wall, 7... Concrete bottom plate, 20... Antifreeze heater, 21... Heat exchanger tube, 22... Inlet header, 23... Heat exchanger,
24... Bottom heat transfer layer, 25... Suction part, 26...
Lower end opening, 27...pumping pit, 28...circulation pump.
Claims (1)
層を設け、加熱媒体が供給される側部加熱用の伝
熱管の上部を側壁外に設置するとともに下部を側
壁内に設置し且つ下端開口部を前記底部伝熱層の
外縁部に配置する一方、底部伝熱層の中心部に連
通させて加熱媒体を揚水循環する循環ポンプを設
けたことを特徴とする低温地下式貯槽の凍結防止
ヒーター。 An inverted cone-shaped bottom heat transfer layer is provided below the bottom plate of the low-temperature underground storage tank, and the upper part of the heat transfer tube for side heating to which the heating medium is supplied is installed outside the side wall, and the lower part is installed inside the side wall. Freezing of a low-temperature underground storage tank, characterized in that a lower end opening is disposed at the outer edge of the bottom heat transfer layer, and a circulation pump is provided that communicates with the center of the bottom heat transfer layer to pump and circulate a heating medium. prevention heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14023988U JPH0539277Y2 (en) | 1988-10-27 | 1988-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14023988U JPH0539277Y2 (en) | 1988-10-27 | 1988-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0260799U true JPH0260799U (en) | 1990-05-07 |
| JPH0539277Y2 JPH0539277Y2 (en) | 1993-10-05 |
Family
ID=31404228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14023988U Expired - Lifetime JPH0539277Y2 (en) | 1988-10-27 | 1988-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539277Y2 (en) |
-
1988
- 1988-10-27 JP JP14023988U patent/JPH0539277Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539277Y2 (en) | 1993-10-05 |
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