JPH027399U - - Google Patents
Info
- Publication number
- JPH027399U JPH027399U JP8454888U JP8454888U JPH027399U JP H027399 U JPH027399 U JP H027399U JP 8454888 U JP8454888 U JP 8454888U JP 8454888 U JP8454888 U JP 8454888U JP H027399 U JPH027399 U JP H027399U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- jet water
- water injection
- pump
- jet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Description
図面はこの考案に係るジエツトポンプの実施例
をあらわす断面図である。
図中の主な符号、１……排送管、２……ベルマ
ウス管、３……吸込口、４……吸上管、５……ポ
ンプ本管、６……ジエツト水噴射管、７……ノズ
ル、８……噴射口、９……ジエツト水負圧調整用
管、１０……エアーリフト気圧調整用管、１１…
…ボツクスボデイ。
The drawing is a sectional view showing an embodiment of the jet pump according to the invention. Main symbols in the diagram: 1... Discharge pipe, 2... Bell mouth pipe, 3... Suction port, 4... Suction pipe, 5... Pump main pipe, 6... Jet water injection pipe, 7 ... Nozzle, 8 ... Injection port, 9 ... Jet water negative pressure adjustment pipe, 10 ... Air lift pressure adjustment pipe, 11 ...
...BOX BODY.
Claims (1)
口３まで延設された吸上管４と、該吸上管４とベ
ルマウス管２を連設する曲管形成されたポンプ本
管５と、ベルマウス管２の延長線上に位置するよ
うポンプ本管５から突出配設されたジエツト水噴
射管６と、該ジエツト水噴射管６に接続されたノ
ズル７とから構成されたジエツトポンプに於いて
、 ジエツト水噴射管６の内径はノズル７の噴射口
８より大径にしてポンプ本管５より小径であり、 また、圧縮空気をジエツト水噴射管６のノズル
７際から排入させるためのジエツト水負圧調整用
管９と、圧縮空気をポンプ本管５下近の吸上管４
略途中から排入させるためのエアーリフト気圧調
整用管１０とを設けたことを特徴とするジエツト
ポンプ。 ２ ポンプ本管５と、ジエツト水噴射管６と、ノ
ズル７と、ジエツト水負圧調整用管９と、エアー
リフト気圧調整用管１０の一部等をボツクスボデ
イ１１内に収納したことを特徴とする請求項１記
載のジエツトポンプ。[Claims for Utility Model Registration] 1. A bell mouth pipe 2 connected to a discharge pipe 1, a suction pipe 4 extending to a suction port 3, and a connection between the suction pipe 4 and the bell mouth pipe 2. A pump main pipe 5 formed into a curved pipe, a jet water injection pipe 6 protruding from the pump main pipe 5 so as to be located on an extension of the bellmouth pipe 2, and a jet water injection pipe 6 connected to the jet water injection pipe 6. In the jet pump composed of a nozzle 7, the inner diameter of the jet water injection pipe 6 is larger than the injection port 8 of the nozzle 7 and smaller than the pump main pipe 5, and the compressed air is transferred to the jet water injection pipe 6. A negative pressure adjustment pipe 9 for jet water to be discharged from the nozzle 7 of the pump, and a suction pipe 4 near the bottom of the pump main pipe 5 for compressed air.
A jet pump characterized in that it is provided with an air lift pressure adjustment pipe 10 for discharging air from approximately the middle. 2. A part of the pump main pipe 5, the jet water injection pipe 6, the nozzle 7, the jet water negative pressure adjustment pipe 9, the air lift pressure adjustment pipe 10, etc. are housed in the box body 11. The jet pump according to claim 1, wherein:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084548U JPH08560Y2 (en) | 1988-06-28 | 1988-06-28 | Jet pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084548U JPH08560Y2 (en) | 1988-06-28 | 1988-06-28 | Jet pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH027399U true JPH027399U (en) | 1990-01-18 |
| JPH08560Y2 JPH08560Y2 (en) | 1996-01-10 |
Family
ID=31309230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988084548U Expired - Lifetime JPH08560Y2 (en) | 1988-06-28 | 1988-06-28 | Jet pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08560Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09130936A (en) * | 1995-10-30 | 1997-05-16 | Sugino Mach Ltd | Earth drill system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723800A (en) * | 1980-11-17 | 1982-02-08 | Nagatoshi Maki | Feed used for loading shot gun with slug and slug |
| JPS6125920A (en) * | 1984-07-10 | 1986-02-05 | マツクス ハイデガ− | Internal combustion engine |
-
1988
- 1988-06-28 JP JP1988084548U patent/JPH08560Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5723800A (en) * | 1980-11-17 | 1982-02-08 | Nagatoshi Maki | Feed used for loading shot gun with slug and slug |
| JPS6125920A (en) * | 1984-07-10 | 1986-02-05 | マツクス ハイデガ− | Internal combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09130936A (en) * | 1995-10-30 | 1997-05-16 | Sugino Mach Ltd | Earth drill system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08560Y2 (en) | 1996-01-10 |