CN200993107Y - Horixzontal high speed centrifugal pump - Google Patents
Horixzontal high speed centrifugal pump Download PDFInfo
- Publication number
- CN200993107Y CN200993107Y CN 200620168324 CN200620168324U CN200993107Y CN 200993107 Y CN200993107 Y CN 200993107Y CN 200620168324 CN200620168324 CN 200620168324 CN 200620168324 U CN200620168324 U CN 200620168324U CN 200993107 Y CN200993107 Y CN 200993107Y
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- CN
- China
- Prior art keywords
- pump
- gear
- centrifugal pump
- high speed
- speed centrifugal
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a horizontal high speed centrifugal pump and consists of a motor, a gear up box and a pump device; the base consists of a motor, a gear up box; the gear up box is connected with the pump device and the gear up box consists of a gear set, a high speed bearing and a mechanical airproof; the pump device consists of an airproof room, an impeller, a guide wheel; wherein the airproof room is connected with the pump body and the pump body consists of an impeller and a guide wheel. The utility model has advantages as follows: a simple structure, a small volume, convenient to install and repair, a good exchangeability, a high standardization and a long service life.
Description
Technical field
The utility model relates to a mechanical device, and what be specifically related to is a kind of horizontal high-speed centrifugal pump.
Background technique
All adopt centrifugal pump to carry various media in fields such as oil refining, petrochemical industry, chemical fertilizer, high speed centrifugal pump also is widely used in this field, its technical performance to be higher than Ordinary Centrifugal Pumps in small flow, high-lift scope.But, present high speed centrifugal pump complex structure, manufacture difficulty is big, and cost is also high.
Summary of the invention
The purpose of this utility model provide have the stable properties coefficient, reliable speed increasing mechanism stably, seal arrangement, higher cavitation resistive property and a kind of horizontal high-speed centrifugal pump of decay resistance reliably.
The technological scheme that adopts is:
A kind of horizontal high-speed centrifugal pump comprises motor, gear speedup case, pump-unit, and bearing is equipped with motor, gear speedup case, and gear speedup case is connected with pump-unit, and gear train, high-speed bearing, mechanical seal are installed in the gear speedup case; Pump-unit comprises closed chamber, impeller, inducer, and closed chamber is connected with the pump housing, and impeller, inducer are installed in the pump housing.
A kind of horizontal high-speed centrifugal pump of the present utility model is small flow, high-lift, single-stage, single suction, cantilever, horizontal high-speed centrifugal pump, and casing adopts cast aluminium alloy to make, and peak rate of flow is 42m
3/ h, the most high-lift is 830m, and peak output is 55KW, and wheel speed is 6100r/min～17000r/min.The external dimension of high speed pump are 910 * 350 * 630.Change flow by the size that changes pump housing diffusion hole, change lift, add and adopt different combinations, can satisfy the requirement of different lifts of user and flow by changing rotating speed (with different gear ratios).
Advantage of the present utility model is: simple in structure, volume is little, installation and maintenance are convenient, interchangeability is good, standardization level is high, long service life.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model a structural representation.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is a kind of embodiment's of the utility model a structural profile schematic representation.
Specific embodiment
A kind of horizontal high-speed centrifugal pump comprises motor 1, gear speedup case 3, pump-unit 5, and bearing 2 is equipped with motor 1, gear speedup case 3, and gear speedup case 3 is connected with pump-unit 5, and gear train 7, high-speed bearing 8, mechanical seal 4 are installed in the gear speedup case 3; Pump-unit 5 comprises closed chamber 6, impeller 9, inducer 10, and closed chamber 6 is connected with the pump housing 11, and impeller 9, inducer 10 are installed in the pump housing 11.
Claims (1)
1, a kind of horizontal high-speed centrifugal pump, comprise motor (1), gear speedup case (3), pump-unit (5), it is characterized in that: bearing (2) is equipped with motor (1), gear speedup case (3), gear speedup case (3) is connected with pump-unit (5), and gear train (7), high-speed bearing (8), mechanical seal (4) are installed in the gear speedup case (3); Pump-unit (5) comprises closed chamber (6), impeller (9), inducer (10), and closed chamber (6) is connected with the pump housing (11), and impeller (9), inducer (10) are installed in the pump housing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620168324 CN200993107Y (en) | 2006-12-20 | 2006-12-20 | Horixzontal high speed centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620168324 CN200993107Y (en) | 2006-12-20 | 2006-12-20 | Horixzontal high speed centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993107Y true CN200993107Y (en) | 2007-12-19 |
Family
ID=38946183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620168324 Expired - Fee Related CN200993107Y (en) | 2006-12-20 | 2006-12-20 | Horixzontal high speed centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200993107Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225817B (en) * | 2008-02-03 | 2010-11-24 | 合肥华升泵阀有限责任公司 | Supporting device for maintenance of pump |
| CN102425551A (en) * | 2011-12-21 | 2012-04-25 | 嘉利特荏原泵业有限公司 | Dual-shell small-flow centrifugal pump |
| CN105351208A (en) * | 2015-12-02 | 2016-02-24 | 中船重工重庆智能装备工程设计有限公司 | Cantilever type explosion-proof high-speed low-temperature pump |
| US11988212B2 (en) | 2021-08-02 | 2024-05-21 | Techtronic Cordless Gp | Fluid transfer pump |
-
2006
- 2006-12-20 CN CN 200620168324 patent/CN200993107Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101225817B (en) * | 2008-02-03 | 2010-11-24 | 合肥华升泵阀有限责任公司 | Supporting device for maintenance of pump |
| CN102425551A (en) * | 2011-12-21 | 2012-04-25 | 嘉利特荏原泵业有限公司 | Dual-shell small-flow centrifugal pump |
| CN105351208A (en) * | 2015-12-02 | 2016-02-24 | 中船重工重庆智能装备工程设计有限公司 | Cantilever type explosion-proof high-speed low-temperature pump |
| CN105351208B (en) * | 2015-12-02 | 2017-10-03 | 中船重工重庆智能装备工程设计有限公司 | A kind of explosion-proof high-speed low temperature pump of cantilevered |
| US11988212B2 (en) | 2021-08-02 | 2024-05-21 | Techtronic Cordless Gp | Fluid transfer pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20100120 |