JPH0352399U - - Google Patents
Info
- Publication number
- JPH0352399U JPH0352399U JP11302289U JP11302289U JPH0352399U JP H0352399 U JPH0352399 U JP H0352399U JP 11302289 U JP11302289 U JP 11302289U JP 11302289 U JP11302289 U JP 11302289U JP H0352399 U JPH0352399 U JP H0352399U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- series
- valve
- lubricating oil
- cooling water
- 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
- 238000001816 cooling Methods 0.000 claims description 22
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000011001 backwashing Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は、本考案の潤滑油冷却装置の一実施例
を用いた可動翼機構を有する立軸ポンプの要部縦
断面図であり、第２図は、第１図のＢ−Ｂ矢視断
面図であり、第３図は、第１図のＣ−Ｃ矢視断面
拡大図であり、第４図は、冷却蛇管を取り外す前
の要部外観図であり、第５図は、油槽底板を分解
した状態の外観図であり、第６図は、冷却蛇管を
取り外した状態の外観図であり、第７図は、通常
の流水経路を示す図であり、第８図は、第１系列
の冷却蛇管のみを流水経路とする図であり、第９
図は、第２系列の冷却蛇管のみを流水経路とする
図であり、第１０図は、逆洗時の流水経路を示す
図であり、第１１図は、従来の潤滑油冷却装置の
一例を用いた可動翼機構を有する立軸ポンプの要
部縦断面図であり、第１２図は、第１１図のＡ−
Ａ矢視断面図であり、第１３図は、従来の潤滑油
冷却装置で冷却蛇管を取り外すためにまずモータ
を分離した状態の外観図であり、第１４図は、ケ
ーシングを分離して冷却蛇管を取り外した状態の
外観図である。
２……回転軸、１６……油槽内側ケーシング、
１７……軸受油槽、３１……油槽外側ケーシング
、３２……油槽底板、３３……冷却蛇管、３３ａ
……第１系列の冷却蛇管、３３ｂ……第２系列の
冷却蛇管、３６……出入口、３７……パイプ、４
１ａ……第１バルブ、４１ｂ……第２バルブ、４
１ｃ……第３バルブ、４１ｄ……第４バルブ、４
１ｅ……第５バルブ、４１ｆ……第６バルブ、４
１ｇ……第７バルブ、４２……冷却水ピツト、４
３……冷却水流入管。
FIG. 1 is a vertical cross-sectional view of a main part of a vertical shaft pump having a movable vane mechanism using an embodiment of the lubricating oil cooling device of the present invention, and FIG. 2 is a cross-sectional view taken along the line B-B in FIG. FIG. 3 is an enlarged cross-sectional view taken along the line C-C in FIG. 1, FIG. 4 is an external view of the main parts before removing the cooling coil, and FIG. Fig. 6 is an external view of the disassembled state, Fig. 6 is an external view of the state with the cooling corrugated pipe removed, Fig. 7 is a diagram showing the normal water flow path, and Fig. 8 is an external view of the first series. This is a diagram in which only the cooling corrugated pipe is used as a water flow path, and the ninth
The figure is a diagram in which only the second series cooling spiral pipe is used as a water flow path, FIG. 10 is a diagram showing a water flow path during backwashing, and FIG. 11 is a diagram showing an example of a conventional lubricating oil cooling device. FIG. 12 is a vertical cross-sectional view of a main part of the vertical shaft pump having a movable vane mechanism used, and FIG.
13 is an external view of a conventional lubricating oil cooling device in which the motor is first separated in order to remove the cooling coil, and FIG. 14 is an external view of the motor after separating the casing and removing the cooling coil. FIG. 2... Rotating shaft, 16... Oil tank inner casing,
17... Bearing oil tank, 31... Oil tank outer casing, 32... Oil tank bottom plate, 33... Cooling corrugated pipe, 33a
...First series cooling coil pipe, 33b...Second series cooling coil pipe, 36...Entrance/exit, 37...Pipe, 4
1a...first valve, 41b...second valve, 4
1c...Third valve, 41d...Fourth valve, 4
1e...5th valve, 41f...6th valve, 4
1g... 7th valve, 42... Cooling water pit, 4
3...Cooling water inflow pipe.
Claims (1)
管を配置し、この冷却蛇管内に冷却水を流して潤
滑油を冷却させる潤滑油冷却装置において、前記
軸受油槽内に、１系列の全体平面形状がＵ字状で
、軸芯対称の複数系列の冷却蛇管を配置するとと
もに、前記軸受油槽を分解または軸方向に移動可
能に構成したことを特徴とする潤滑油冷却装置。 ２ 請求項１記載の潤滑油冷却装置において、前
記軸受油槽内に、軸芯対称の２系列の冷却蛇管を
配置し、第１と第２系列の冷却蛇管のそれぞれの
一方の出入口を、第１と第２バルブを直列に介し
て配管接続するとともに、第３と第４バルブをそ
れぞれに介して冷却水ピツトに連通し、前記第１
と第２バルブの接続点に冷却水流入管を接続し、
前記第１と第２系列の冷却蛇管のそれぞれ他方の
出入口を、第５と第６バルブを直列に介して配管
接続し、これらの第５と第６バルブの接続点を第
７バルブを直列に介して冷却水ピツトに連通した
ことを特徴とする潤滑油冷却装置。[Claims for Utility Model Registration] 1. A lubricating oil cooling device in which a cooling corrugated pipe is arranged in a bearing oil tank provided surrounding a vertical shaft, and cooling water is allowed to flow through the cooling corrugated pipe to cool the lubricating oil. A lubricating oil characterized in that one series has a U-shaped overall planar shape and a plurality of series of axially symmetrical cooling spiral pipes are disposed therein, and the bearing oil tank is configured to be disassembled or movable in the axial direction. Cooling system. 2. The lubricating oil cooling device according to claim 1, wherein two series of axially symmetrical cooling corrugated tubes are arranged in the bearing oil tank, and one entrance and exit of each of the first and second series of cooling corrugated tubes is connected to the first and a second valve in series, and communicate with the cooling water pit through a third and fourth valve, respectively.
Connect the cooling water inflow pipe to the connection point of the and second valve,
The other inlet/outlet of each of the first and second series cooling spiral pipes is connected via a fifth and sixth valve in series, and the connection point of these fifth and sixth valves is connected to a seventh valve in series. A lubricating oil cooling device characterized in that it communicates with a cooling water pit through a cooling water pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11302289U JPH0732960Y2 (en) | 1989-09-27 | 1989-09-27 | Lubricating oil cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11302289U JPH0732960Y2 (en) | 1989-09-27 | 1989-09-27 | Lubricating oil cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0352399U true JPH0352399U (en) | 1991-05-21 |
| JPH0732960Y2 JPH0732960Y2 (en) | 1995-07-31 |
Family
ID=31661451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11302289U Expired - Lifetime JPH0732960Y2 (en) | 1989-09-27 | 1989-09-27 | Lubricating oil cooling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732960Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718951A (en) * | 1993-09-21 | 1995-01-20 | Asahikawa Tategu Jigiyou Kyodo Kumiai | Wooden joinery |
| JPH11324967A (en) * | 1998-05-13 | 1999-11-26 | Torishima Pump Mfg Co Ltd | Vertical shaft pump |
| CN102730152A (en) * | 2011-03-31 | 2012-10-17 | 杨泰和 | Periodically variable ratio eccentric wheel drive train driven by pedals |
| CN103803007A (en) * | 2012-11-09 | 2014-05-21 | 杨泰和 | Pedal actuated cyclical variable ratio drive train with inward pinching auxiliary wheels |
| CN116857037A (en) * | 2023-05-15 | 2023-10-10 | 温州市金勒普汽车零部件有限公司 | Double-core parallel type automobile oil cooler |
-
1989
- 1989-09-27 JP JP11302289U patent/JPH0732960Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718951A (en) * | 1993-09-21 | 1995-01-20 | Asahikawa Tategu Jigiyou Kyodo Kumiai | Wooden joinery |
| JPH11324967A (en) * | 1998-05-13 | 1999-11-26 | Torishima Pump Mfg Co Ltd | Vertical shaft pump |
| CN102730152A (en) * | 2011-03-31 | 2012-10-17 | 杨泰和 | Periodically variable ratio eccentric wheel drive train driven by pedals |
| CN103803007A (en) * | 2012-11-09 | 2014-05-21 | 杨泰和 | Pedal actuated cyclical variable ratio drive train with inward pinching auxiliary wheels |
| CN116857037A (en) * | 2023-05-15 | 2023-10-10 | 温州市金勒普汽车零部件有限公司 | Double-core parallel type automobile oil cooler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732960Y2 (en) | 1995-07-31 |
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