JPS61162579U - - Google Patents
Info
- Publication number
- JPS61162579U JPS61162579U JP4490485U JP4490485U JPS61162579U JP S61162579 U JPS61162579 U JP S61162579U JP 4490485 U JP4490485 U JP 4490485U JP 4490485 U JP4490485 U JP 4490485U JP S61162579 U JPS61162579 U JP S61162579U
- Authority
- JP
- Japan
- Prior art keywords
- liquefied gas
- barrel
- pressure
- pump
- outlet nozzle
- 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
- 239000007789 gas Substances 0.000 claims description 8
- 239000000112 cooling gas Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の実施例を示す図、第２図は従
来使用されている液化ガス昇圧用ポンプの例を示
す図、第３図は本考案に示すポンプの一適用例を
示す図である。
１……バレル、２……吸入ノズル、３……ポン
プ、４……軸受、５……ステータ、６……ロータ
、７……軸、８……軸受、９……モータフレーム
、１０……導管、１１……バレルカバー、１２…
…入口ノズル、１３……出口ノズル、１４……冷
却ガス出口ノズル、３８……調節弁。
Fig. 1 is a diagram showing an embodiment of the present invention, Fig. 2 is a diagram showing an example of a conventionally used liquefied gas pressure pump, and Fig. 3 is a diagram showing an application example of the pump shown in the present invention. be. 1... Barrel, 2... Suction nozzle, 3... Pump, 4... Bearing, 5... Stator, 6... Rotor, 7... Shaft, 8... Bearing, 9... Motor frame, 10... Conduit, 11... Barrel cover, 12...
...Inlet nozzle, 13...Outlet nozzle, 14...Cooling gas outlet nozzle, 38...Control valve.
Claims (1)
レル内に設けられ該バレル内に供給された液化ガ
スを昇圧する昇圧部と、昇圧部によつて昇圧され
た液化ガスを該バレル外に導びく導管および出口
ノズルと、該バレル内に設けられ該昇圧部を駆動
するモータとを備え、該導管から一部の液化ガス
を抜出し該モータを冷却するようにした液化ガス
昇圧用ポンプにおいて、該モータ冷却後の液化ガ
スを外部に排気する冷却ガス出口ノズルと、該出
口ノズルを出た冷却ガスを減圧する調節弁とを設
けたことを特徴とする液化ガス昇圧用ポンプ。 A barrel having a liquefied gas inlet nozzle, a pressure boosting section provided within the barrel to boost the pressure of the liquefied gas supplied into the barrel, and a conduit guiding the liquefied gas pressurized by the pressure boosting section to the outside of the barrel. and a liquefied gas boosting pump comprising an outlet nozzle and a motor provided in the barrel and driving the booster, the pump cooling the motor by extracting a part of the liquefied gas from the conduit. A pump for increasing the pressure of liquefied gas, characterized in that it is provided with a cooling gas outlet nozzle that exhausts the liquefied gas to the outside, and a control valve that reduces the pressure of the cooling gas that exits the outlet nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4490485U JPS61162579U (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4490485U JPS61162579U (en) | 1985-03-29 | 1985-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162579U true JPS61162579U (en) | 1986-10-08 |
Family
ID=30557909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4490485U Pending JPS61162579U (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005308149A (en) * | 2004-04-23 | 2005-11-04 | Iwatani Internatl Corp | Demand equipment interlocking type cryogenic liquefied gas feeder |
| WO2022113450A1 (en) * | 2020-11-27 | 2022-06-02 | 株式会社荏原製作所 | Flow path switching device and method for preventing dry running of submerged-type pump |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4314591Y1 (en) * | 1965-04-12 | 1968-06-19 | ||
| JPS582497A (en) * | 1981-06-29 | 1983-01-08 | Nikkiso Co Ltd | Automatic gas drainage unit for pit barrel type pump |
-
1985
- 1985-03-29 JP JP4490485U patent/JPS61162579U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4314591Y1 (en) * | 1965-04-12 | 1968-06-19 | ||
| JPS582497A (en) * | 1981-06-29 | 1983-01-08 | Nikkiso Co Ltd | Automatic gas drainage unit for pit barrel type pump |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005308149A (en) * | 2004-04-23 | 2005-11-04 | Iwatani Internatl Corp | Demand equipment interlocking type cryogenic liquefied gas feeder |
| JP4570130B2 (en) * | 2004-04-23 | 2010-10-27 | 岩谷産業株式会社 | Equipment-linked low temperature liquefied gas supply equipment |
| WO2022113450A1 (en) * | 2020-11-27 | 2022-06-02 | 株式会社荏原製作所 | Flow path switching device and method for preventing dry running of submerged-type pump |
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