CN2806832Y - Parallel series connection pump - Google Patents
Parallel series connection pump Download PDFInfo
- Publication number
- CN2806832Y CN2806832Y CN 200520043219 CN200520043219U CN2806832Y CN 2806832 Y CN2806832 Y CN 2806832Y CN 200520043219 CN200520043219 CN 200520043219 CN 200520043219 U CN200520043219 U CN 200520043219U CN 2806832 Y CN2806832 Y CN 2806832Y
- Authority
- CN
- China
- Prior art keywords
- volute chamber
- water
- pump
- connection mouth
- water outlet
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a parallel and series connecting pump which is composed of a pump body which is provided with a water connection inlet and a water connection outlet, wherein a first volute chamber and a second volute chamber are arranged in the pump body in parallel and are respectively provided with a water inlet and a water outlet, the water outlet of the first volute chamber is communicated with the water inlet of the second volute chamber, the water inlet of the first volute chamber is communicated with the water connection inlet of the pump body, and the water outlet of the second volute chamber is communicated with the water connection outlet of the pump body; the water connection inlet and the water connection outlet of the pump body are on the same shaft line; the first volute chamber and the second volute chamber are both perpendicular to the shaft lines of the water connection inlet and the water connection outlet of the pump body, a first rotor is arranged in the first volute chamber, and a second rotor is arranged in the second volute chamber. The utility model is provided with the two volute chambers and the rotors in one pump body in parallel so as to have the same power of two series connection pump machine sets, and meanwhile the utility model has the advantages of volume reduction of a water pump, area occupation reduction and the reduction of installation expense and manufacturing cost.
Description
Technical field
The utility model relates to mechanical field, relates in particular to fluid varactor machine, particularly pump, and 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 utility model provides a kind of parallel series pump, and 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 utility model 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 utility model and prior art compare, and its effect is actively with tangible.The utility model 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 utility model.
Embodiment
As shown in Figure 1, parallel series pump of the present utility model, 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 utility model 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, it is characterized in that: 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.
2. 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 |
---|---|---|---|
CN 200520043219 CN2806832Y (en) | 2005-07-07 | 2005-07-07 | Parallel series connection pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520043219 CN2806832Y (en) | 2005-07-07 | 2005-07-07 | Parallel series connection pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2806832Y true CN2806832Y (en) | 2006-08-16 |
Family
ID=36921132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520043219 Expired - Lifetime CN2806832Y (en) | 2005-07-07 | 2005-07-07 | Parallel series connection pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2806832Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100404873C (en) * | 2005-07-07 | 2008-07-23 | 上海东方泵业(集团)有限公司 | Parallel series pump |
CN109747678A (en) * | 2019-01-11 | 2019-05-14 | 严小英 | A kind of contactless brake apparatus of motor-car |
-
2005
- 2005-07-07 CN CN 200520043219 patent/CN2806832Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100404873C (en) * | 2005-07-07 | 2008-07-23 | 上海东方泵业(集团)有限公司 | Parallel series pump |
CN109747678A (en) * | 2019-01-11 | 2019-05-14 | 严小英 | A kind of contactless brake apparatus of motor-car |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2012528262A (en) | Hydrodynamic energy-saving cooling tower directly connected low-speed small mixed-flow turbine runner | |
CN2806832Y (en) | Parallel series connection pump | |
CN101303027A (en) | Vertical type multilevel barrel bag pump | |
CN2806833Y (en) | Linear series connection pump | |
CN100404872C (en) | Straight serial pump | |
CN100404873C (en) | Parallel series pump | |
CN202031843U (en) | Deep-well large flow quantity multi-section water lift pump | |
CN202811381U (en) | Vertical self-priming pump | |
CN201582141U (en) | Novel electric submersible pump | |
CN201212473Y (en) | Labour saving multiphase pump | |
CN201083199Y (en) | Single-absorption double-stage centrifugal pump | |
CN102536411A (en) | Gas exhaust manifold for straight four-cylinder worm wheel supercharging engine | |
CN101705943B (en) | Novel submersible pump | |
CN201934348U (en) | Gear speeding-up compressor unit for 20000 air separating device | |
CN200978839Y (en) | Vertical multistage pump | |
CN201013617Y (en) | Water pump | |
CN2285839Y (en) | Dual-volute double-outlet connection pipe built-in electric submersible pump | |
CN2525293Y (en) | New centrafugal water pump | |
CN200943616Y (en) | Fluid single-stage boosting device | |
CN216009046U (en) | High-potential-difference hydrostatic-circulation-driven power generation automatic water pump structure | |
CN202418023U (en) | Multi-stage centrifugal pump with radial force balanced at multiple working conditions | |
CN201368067Y (en) | Long shaft submerged tank pump | |
CN202811487U (en) | Small-displacement water pump | |
CN2713177Y (en) | Single end multistage labyrinth screw pump | |
CN201059265Y (en) | Novel impeller rotary pump |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080723 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |