CN100404873C - Parallel series pump - Google Patents
Parallel series pump Download PDFInfo
- Publication number
- CN100404873C CN100404873C CNB2005100275908A CN200510027590A CN100404873C CN 100404873 C CN100404873 C CN 100404873C CN B2005100275908 A CNB2005100275908 A CN B2005100275908A CN 200510027590 A CN200510027590 A CN 200510027590A CN 100404873 C CN100404873 C CN 100404873C
- Authority
- CN
- China
- Prior art keywords
- volute chamber
- water
- water outlet
- connection mouth
- water inlet
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention is a parallel-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 one are arranged in parallel in the pump body, each turbine chamber has a water inlet and a water outlet, the water outlet of the first turbine chamber is connected with the water inlet of the second one, the water inlet of the first turbine chamber is connected with the water inlet of the pump body, the water outlet of the second turbine chamber is connected with the water outlet of the pump body, the water inlet and outlet of the pump body are on the same axis, both the turbine chambers are vertical to the axes of the water inlet and outlet of the pump body, and a first rotor and a second rotor are arranged in the first and second turbine chambers, respectively. And it largely reduces volume of pump, 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 parallel series 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 parallel series pump, described this parallel series pump will solve the big technical problem of two pumps in series unit floor space in the prior art.
This parallel series 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 set side by side with one first volute chamber and one second volute chamber in the described pump housing, described first volute chamber and second volute chamber all are provided with a water intake and a water outlet separately, the water outlet of described first volute chamber is communicated with the water intake of described second volute chamber, 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, the water inlet connection mouth of the described pump housing and water outlet connection mouth are positioned on the same axis, described first volute chamber and second volute chamber all with the axis normal of the water inlet connection mouth and the water outlet connection mouth of the pump housing, be provided with the first rotor in described first volute chamber, be provided with second rotor in described second volute chamber.
Further, described first volute chamber and second volute chamber are arranged in same radial plane.
The present invention and prior art compare, and its effect is actively with tangible.The present invention is set up in parallel two volute chambers and rotor in a pump housing, 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 parallel series pump of the present invention.
Embodiment
As shown in Figure 1, parallel series 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 set side by side with one first volute chamber 4 and one second volute chamber 5 in the described pump housing 1, described first volute chamber 4 and second volute chamber 5 all are provided with a water intake and a water outlet separately, the water outlet of described first volute chamber 4 is communicated with the water intake of described second volute chamber 5, 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, the water inlet connection mouth 2 of the described pump housing 1 and water outlet connection mouth 3 are positioned on the same axis, described first volute chamber 4 and second volute chamber 5 all with the axis normal of the water inlet connection mouth 2 and the water outlet connection mouth 3 of the 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, described first volute chamber 4 and second volute chamber 5 are arranged in same radial plane.
Working principle of the present invention is as follows: after parallel series 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. parallel series pump, constitute by a pump housing, the described pump housing has a water inlet connection mouth and a water outlet connection mouth, be set side by side with one first volute chamber and one second volute chamber in the described pump housing, described first volute chamber and second volute chamber all are provided with a water intake and a water outlet separately, the water intake of described first volute chamber is communicated with the water inlet connection mouth of the described pump housing, the water inlet connection mouth of the described pump housing and water outlet connection mouth are positioned on the same axis, described first volute chamber and second volute chamber all with the axis normal of the water inlet connection mouth and the water outlet connection mouth of the pump housing, be provided with the first rotor in described first volute chamber, be provided with second rotor in described second volute chamber, it is characterized in that: the water outlet of described first volute chamber is communicated with the water intake of described second volute chamber, and the water outlet of described second volute chamber is communicated with the water outlet connection mouth of the described pump housing.
2. a kind of parallel series pump as claimed in claim 1 is characterized in that: described first volute chamber and second volute chamber are arranged in same radial plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100275908A CN100404873C (en) | 2005-07-07 | 2005-07-07 | Parallel series pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100275908A CN100404873C (en) | 2005-07-07 | 2005-07-07 | Parallel series pump |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1892043A CN1892043A (en) | 2007-01-10 |
CN100404873C true CN100404873C (en) | 2008-07-23 |
Family
ID=37597175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100275908A Expired - Fee Related CN100404873C (en) | 2005-07-07 | 2005-07-07 | Parallel series pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100404873C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107013467B (en) * | 2016-01-27 | 2019-09-10 | 讯凯国际股份有限公司 | Heat exchange module and its pumps in series |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829235A (en) * | 1971-11-26 | 1974-08-13 | Wallace Murray Corp | Turbocharger compressor with dual collector chambers |
US4472106A (en) * | 1982-04-16 | 1984-09-18 | Werner & Pfleiderer | Pumps for viscous substances |
CN2304774Y (en) * | 1997-06-02 | 1999-01-20 | 陈炳辉 | Lateral flow air exhaust |
JPH11308800A (en) * | 1998-04-22 | 1999-11-05 | Nikkiso Co Ltd | Conned motor pump |
CN2434454Y (en) * | 2000-07-18 | 2001-06-13 | 上海凯泉泵业(集团)有限公司 | Single-stage single-sucking vertical split centrifugal pump set |
EP1130268A1 (en) * | 2000-02-22 | 2001-09-05 | Pompes Salmson S.A. | Circulation pump with double casing |
CN2806832Y (en) * | 2005-07-07 | 2006-08-16 | 上海东方泵业(集团)有限公司 | Parallel series connection pump |
CN1997827A (en) * | 2004-03-08 | 2007-07-11 | 高曼-卢普公司 | Stacked self-priming pump and centrifugal pump |
-
2005
- 2005-07-07 CN CNB2005100275908A patent/CN100404873C/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3829235A (en) * | 1971-11-26 | 1974-08-13 | Wallace Murray Corp | Turbocharger compressor with dual collector chambers |
US4472106A (en) * | 1982-04-16 | 1984-09-18 | Werner & Pfleiderer | Pumps for viscous substances |
CN2304774Y (en) * | 1997-06-02 | 1999-01-20 | 陈炳辉 | Lateral flow air exhaust |
JPH11308800A (en) * | 1998-04-22 | 1999-11-05 | Nikkiso Co Ltd | Conned motor pump |
EP1130268A1 (en) * | 2000-02-22 | 2001-09-05 | Pompes Salmson S.A. | Circulation pump with double casing |
CN2434454Y (en) * | 2000-07-18 | 2001-06-13 | 上海凯泉泵业(集团)有限公司 | Single-stage single-sucking vertical split centrifugal pump set |
CN1997827A (en) * | 2004-03-08 | 2007-07-11 | 高曼-卢普公司 | Stacked self-priming pump and centrifugal pump |
CN2806832Y (en) * | 2005-07-07 | 2006-08-16 | 上海东方泵业(集团)有限公司 | Parallel series connection pump |
Also Published As
Publication number | Publication date |
---|---|
CN1892043A (en) | 2007-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105222980B (en) | A kind of wind tunnel body pumped vacuum systems | |
CN101303027A (en) | Vertical type multilevel barrel bag pump | |
CN100404873C (en) | Parallel series pump | |
CN2806832Y (en) | Parallel series connection pump | |
CN204371686U (en) | Vacuum-pressure composite air pump | |
CN100404872C (en) | Straight serial pump | |
WO2007070596A3 (en) | Fuel cell compressor system | |
CN2806833Y (en) | Linear series connection pump | |
RU121319U1 (en) | BUST BOILER PUMP UNIT FOR RPM SYSTEM | |
CN101338758A (en) | Two stage self priming pump | |
CN103883569B (en) | A kind of jet nozzle on self-priming pump | |
CN202746002U (en) | Impeller compression gas compressor | |
CN201582141U (en) | Novel electric submersible pump | |
CN203783909U (en) | Jet nozzle for self-priming pump | |
CN202991653U (en) | Tri-diffusion tube spiral case structure balancing the radial bearing force on centrifugal pump | |
CN205533055U (en) | Mine big gun hole drainage equipment | |
CN200999733Y (en) | Self priming pump | |
CN202468187U (en) | Positive displacement diaphragm pump drainage self-priming pump | |
CN201083199Y (en) | Single-absorption double-stage centrifugal pump | |
CN101705943A (en) | Novel submersible pump | |
CN213838876U (en) | Novel pneumatic multichannel water pump | |
CN201013617Y (en) | Water pump | |
CN219366342U (en) | Parallel slurry pump | |
CN102852825A (en) | Two-way water outlet axial flow pump | |
CN212055261U (en) | Casting with good compression resistance |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20160707 |