CN1892042A - Straight serial pump - Google Patents
Straight serial pump Download PDFInfo
- Publication number
- CN1892042A CN1892042A CN 200510027589 CN200510027589A CN1892042A CN 1892042 A CN1892042 A CN 1892042A CN 200510027589 CN200510027589 CN 200510027589 CN 200510027589 A CN200510027589 A CN 200510027589A CN 1892042 A CN1892042 A CN 1892042A
- Authority
- CN
- China
- Prior art keywords
- connection mouth
- pump
- water
- water inlet
- volute chamber
- 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.)
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Abstract
The invention is a straight line series pump, comprising a pump body, where the pump body has a water inlet and a water outlet, a first turbine chamber and a second turbine chamber are arranged in the pump body, the radial directions of the first turbine chamber are parallel with the axes of the water inlet and outlet and those of the second turbine chamber are parallel with the axes of the water inlet and outlet, too, the water inlet of the first turbine chamber is connected with that of the pump body and the water outlet of the second turbine chamber is connected with that of the pump body, a first rotor is arranged in the first turbine chamber and a second rotor arranged in the second turbine chamber. It arranges two turbine chambers and two rotors in a pump body along a straight line, having the same power as total power of two series pump sets and besides, largely reducing volume of water pump, and reducing occupied land area, installation expenses and manufacturing cost.
Description
Technical field
The present invention relates to mechanical field, relate in particular to fluid varactor machine, particularly pump, concrete is a kind of straight serial pump.
Background technique
In the prior art,, two pumps in series need be used in order to improve the liquid transfer efficiency, wherein the water outlet of a water pump links to each other by the water intake of pipeline with another platform independent water pump, form a pump assembly, but this pump assembly is loosely organized, floor space is big, the mounting cost height.Simultaneously, the water pump of two platform independent need use great deal of raw materials and consume the more energy, can increase the cost of manufacturer.
Summary of the invention
The purpose of this invention is to provide a kind of straight serial pump, described this straight serial pump will solve the big technical problem of two pumps in series unit floor space in the prior art.
This straight serial pump of the present invention is made of a pump housing, the described pump housing has a water inlet connection mouth and a water outlet connection mouth, wherein, be provided with one first volute chamber and one second volute chamber in the described pump housing, the axis that radially is parallel to described water inlet connection mouth respectively of described first volute chamber and the axis of water outlet connection mouth, the axis that radially is parallel to described water inlet connection mouth respectively of described second volute chamber and the axis of water outlet connection mouth, the water intake of described first volute chamber is communicated with the water inlet connection mouth of the described pump housing, the water outlet of described second volute chamber is communicated with the water outlet connection mouth of the described pump housing, be provided with the first rotor in described first volute chamber, be provided with second rotor in described second volute chamber.
Further, the axis of the axis of described water inlet connection mouth and water outlet connection mouth is located along the same line.
The present invention and prior art compare, and its effect is actively with tangible.The present invention is arranged on two volute chambers and rotor in the pump housing along straight line, has the equal-wattage of two pumps in series units, has significantly reduced the volume of water pump simultaneously, has reduced floor space, mounting cost and manufacture cost.
Description of drawings
Fig. 1 is the structural representation of straight serial pump of the present invention.
Embodiment
As shown in Figure 1, straight serial pump of the present invention, constitute by a pump housing 1, the described pump housing 1 has a water inlet connection mouth 2 and a water outlet connection mouth 3, wherein, be provided with one first volute chamber 4 and one second volute chamber 5 in the described pump housing 1, the axis that radially is parallel to described water inlet connection mouth 2 respectively of described first volute chamber 4 and the axis of water outlet connection mouth 3, the axis that radially is parallel to described water inlet connection mouth 2 respectively of described second volute chamber 5 and the axis of water outlet connection mouth 3, the water intake of described first volute chamber 4 is communicated with the water inlet connection mouth 2 of the described pump housing 1, the water outlet of described second volute chamber 5 is communicated with the water outlet connection mouth 3 of the described pump housing 1, be provided with the first rotor 6 in described first volute chamber 4, be provided with second rotor 7 in described second volute chamber 5.
Further, the axis of the axis of described water inlet connection mouth 2 and water outlet connection mouth 3 is located along the same line.
Working principle of the present invention is as follows: after straight serial pump starts, water enters first volute chamber 4 through intake pipe by the water inlet connection mouth 2 on the pump housing 1, under the effect of the rotor 6 in first volute chamber 4, water flows into the water intake of second volute chamber 5 again from the water outlet of first volute chamber 4, under the effect of the rotor 7 in second volute chamber 5, water is discharged by the water outlet connection mouth on the pump housing 13 then.The direction of arrow among Fig. 1 is represented water (flow) direction.
Claims (2)
1. straight serial pump, constitute by a pump housing, the described pump housing has a water inlet connection mouth and a water outlet connection mouth, it is characterized in that: be provided with one first volute chamber and one second volute chamber in the described pump housing, the axis that radially is parallel to described water inlet connection mouth respectively of described first volute chamber and the axis of water outlet connection mouth, the axis that radially is parallel to described water inlet connection mouth respectively of described second volute chamber and the axis of water outlet connection mouth, the water intake of described first volute chamber is communicated with the water inlet connection mouth of the described pump housing, the water outlet of described second volute chamber is communicated with the water outlet connection mouth of the described pump housing, be provided with the first rotor in described first volute chamber, be provided with second rotor in described second volute chamber.
2. straight serial pump as claimed in claim 1 is characterized in that: the axis of the axis of described water inlet connection mouth and water outlet connection mouth is located along the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100275895A CN100404872C (en) | 2005-07-07 | 2005-07-07 | Straight serial pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100275895A CN100404872C (en) | 2005-07-07 | 2005-07-07 | Straight serial pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1892042A true CN1892042A (en) | 2007-01-10 |
| CN100404872C CN100404872C (en) | 2008-07-23 |
Family
ID=37597174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100275895A Expired - Fee Related CN100404872C (en) | 2005-07-07 | 2005-07-07 | Straight serial pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100404872C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912507A (en) * | 2014-03-31 | 2014-07-09 | 广州特域机电有限公司 | Centrifugal pump |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2175997A (en) * | 1937-09-24 | 1939-10-10 | Jaeger Machine Co | Centrifugal pump |
| GB773827A (en) * | 1954-04-16 | 1957-05-01 | Chempump Corp | Improvements in motor driven pumps |
| DE59910845D1 (en) * | 1999-08-21 | 2004-11-18 | Grundfos As | Centrifugal pump housing for a pump that can be connected to two circulation circuits |
| JP3510850B2 (en) * | 2000-10-17 | 2004-03-29 | 株式会社相互ポンプ製作所 | Double pump |
| JP2006233793A (en) * | 2005-02-23 | 2006-09-07 | Matsushita Electric Ind Co Ltd | Liquid supply device |
| CN2806833Y (en) * | 2005-07-07 | 2006-08-16 | 上海东方泵业(集团)有限公司 | Linear series connection pump |
-
2005
- 2005-07-07 CN CNB2005100275895A patent/CN100404872C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912507A (en) * | 2014-03-31 | 2014-07-09 | 广州特域机电有限公司 | Centrifugal pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100404872C (en) | 2008-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Aikesen New Technology Co. Ltd. Assignor: Shanghai East Pump (Group) Co., Ltd. Contract fulfillment period: 2008.8.1 to 2018.8.1 contract change Contract record no.: 2008310000067 Denomination of invention: Straight serial pump Granted publication date: 20080723 License type: Exclusive license Record date: 2008.9.19 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.1 TO 2018.8.1 Name of requester: SHANGHAI EXXON NEW TECHNOLOGY TECHNOLOGICAL CO., Effective date: 20080919 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20130707 |