JPH0260800U - - Google Patents
Info
- Publication number
- JPH0260800U JPH0260800U JP14024088U JP14024088U JPH0260800U JP H0260800 U JPH0260800 U JP H0260800U JP 14024088 U JP14024088 U JP 14024088U JP 14024088 U JP14024088 U JP 14024088U JP H0260800 U JPH0260800 U JP H0260800U
- Authority
- JP
- Japan
- Prior art keywords
- heat transfer
- transfer layer
- center
- storage tank
- low
- 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 description 5
- 230000002265 prevention Effects 0.000 claims 1
- 230000002528 anti-freeze Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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……底部伝熱層
、２４……吸込部、２５……下端開口部、２６…
…揚水ピツト、２７……補助加熱用供給管、２８
……先端部、２９……放水リング、３０……循環
ポンプ、３１……熱交換器、３２……三方弁。
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. DESCRIPTION OF SYMBOLS 1... Concrete side wall, 7... Concrete bottom plate, 20... Antifreeze heater, 21... Heat exchanger tube, 22... Inlet header, 23... Bottom heat transfer layer, 24... Suction part, 25... Lower end opening Part, 26...
...Pumping pit, 27...Auxiliary heating supply pipe, 28
... Tip part, 29 ... Water discharge ring, 30 ... Circulation pump, 31 ... Heat exchanger, 32 ... Three-way valve.
Claims (1)
向つて傾斜する底部伝熱層を設け、側壁部に配置
され加熱媒体が供給される側部加熱用の伝熱管の
下端開口部を前記底部伝熱層の中心部に設置する
とともに補助加熱用供給管の先端開口部を底部伝
熱層の中心部に設置する一方、底部伝熱層の外縁
部に連通し加熱媒体を揚水循環させる循環ポンプ
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。 A bottom heat transfer layer that slopes outward from the center is provided below the bottom plate of the low-temperature underground storage tank, and the lower end opening of the heat transfer tube for side heating arranged on the side wall and supplied with a heating medium is connected to the bottom. A circulation pump is installed in the center of the heat transfer layer, and the tip opening of the auxiliary heating supply pipe is installed in the center of the bottom heat transfer layer, while communicating with the outer edge of the bottom heat transfer layer to pump and circulate the heating medium. A freeze prevention heater for a low-temperature underground storage tank, which is characterized by being equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140240U JPH0616239Y2 (en) | 1988-10-27 | 1988-10-27 | Antifreeze heater for low temperature underground storage tanks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988140240U JPH0616239Y2 (en) | 1988-10-27 | 1988-10-27 | Antifreeze heater for low temperature underground storage tanks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0260800U true JPH0260800U (en) | 1990-05-07 |
| JPH0616239Y2 JPH0616239Y2 (en) | 1994-04-27 |
Family
ID=31404230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988140240U Expired - Lifetime JPH0616239Y2 (en) | 1988-10-27 | 1988-10-27 | Antifreeze heater for low temperature underground storage tanks |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616239Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60559U (en) * | 1983-06-15 | 1985-01-05 | 日本電気株式会社 | Oscilloscope level indicator |
| JPS6119880A (en) * | 1984-07-09 | 1986-01-28 | 横浜ゴム株式会社 | Treatment of polyester synthetic fiber for reinforcing rubber |
-
1988
- 1988-10-27 JP JP1988140240U patent/JPH0616239Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60559U (en) * | 1983-06-15 | 1985-01-05 | 日本電気株式会社 | Oscilloscope level indicator |
| JPS6119880A (en) * | 1984-07-09 | 1986-01-28 | 横浜ゴム株式会社 | Treatment of polyester synthetic fiber for reinforcing rubber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616239Y2 (en) | 1994-04-27 |
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