JPS6319098U - - Google Patents
Info
- Publication number
- JPS6319098U JPS6319098U JP11283586U JP11283586U JPS6319098U JP S6319098 U JPS6319098 U JP S6319098U JP 11283586 U JP11283586 U JP 11283586U JP 11283586 U JP11283586 U JP 11283586U JP S6319098 U JPS6319098 U JP S6319098U
- Authority
- JP
- Japan
- Prior art keywords
- water
- filter
- main body
- mechanical seal
- pressurized 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Mechanical Sealing (AREA)
Description
第1図はこの考案に係る水ポンプの一部を欠除
した断面図、第2図は従来例の一を示す水ポンプ
の一部を欠除した断面図である。
1……本体、2……駆動軸、3……メカニカル
シール、4……インペラー、6……導水路、9…
…カバー、10……加圧水孔、11……フイルタ
ーボツクス、12……フイルター、15……イン
ペラーボス、16……ふた。
FIG. 1 is a partially cutaway sectional view of a water pump according to this invention, and FIG. 2 is a partially cutaway sectional view of a conventional water pump. 1... Main body, 2... Drive shaft, 3... Mechanical seal, 4... Impeller, 6... Water conduit, 9...
... Cover, 10 ... Pressurized water hole, 11 ... Filter box, 12 ... Filter, 15 ... Impeller boss, 16 ... Lid.
Claims (1)
水ポンプにおいて、一端縁を本体1に固定し、他
端縁を駆動軸2の一方端に固定したインペラー4
のインペラーボス15の外周面と間隙を設けて対
峙し、メカニカルシール3を覆うノズル状のカバ
ー9と、本体1の外側に一体に形成し、内側にフ
イルター12を収納し、ふた16を脱着自在に設
けて密封したフイルターボツクス11と、本体1
の導出路6とフイルターボツクス11におけるフ
イルター12の上方壁部を連通し加圧水を導入す
る加圧水孔10と、フイルターボツクス11にお
けるフイルター12の下方壁部と連通して加圧
過水をカバー9内に導入する給水孔13を設けて
なり加圧過水でメカニカルシールの摺動面を潤
滑するように形成した遠心形水ポンプにおける水
洩れ防止装置。 In a centrifugal water pump that uses a mechanical seal as a water sealing device, an impeller 4 has one end fixed to the main body 1 and the other end fixed to one end of the drive shaft 2.
A nozzle-shaped cover 9 facing the outer peripheral surface of the impeller boss 15 with a gap and covering the mechanical seal 3 is integrally formed on the outside of the main body 1, a filter 12 is housed inside, and a lid 16 is freely removable. A filter box 11 provided in and sealed, and a main body 1
A pressurized water hole 10 that communicates with the upper wall of the filter 12 in the filter box 11 to introduce pressurized water and communicates with the lower wall of the filter 12 in the filter box 11 to introduce pressurized water into the cover 9. A water leak prevention device for a centrifugal water pump, which has a water supply hole 13 for introducing water and is formed so that pressurized water lubricates the sliding surface of a mechanical seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11283586U JPS6319098U (en) | 1986-07-24 | 1986-07-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11283586U JPS6319098U (en) | 1986-07-24 | 1986-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6319098U true JPS6319098U (en) | 1988-02-08 |
Family
ID=30994083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11283586U Pending JPS6319098U (en) | 1986-07-24 | 1986-07-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6319098U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0312668U (en) * | 1989-06-23 | 1991-02-08 | ||
JP2010216470A (en) * | 2009-02-18 | 2010-09-30 | Kubota Corp | Pump and use method therefor |
-
1986
- 1986-07-24 JP JP11283586U patent/JPS6319098U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0312668U (en) * | 1989-06-23 | 1991-02-08 | ||
JP2010216470A (en) * | 2009-02-18 | 2010-09-30 | Kubota Corp | Pump and use method therefor |