CN2806832Y - Parallel series connection pump - Google Patents

Parallel series connection pump Download PDF

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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
Application number
CN 200520043219
Other languages
Chinese (zh)
Inventor
吴永旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai East Pump Group Co Ltd
Original Assignee
Shanghai East Pump Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai East Pump Group Co Ltd filed Critical Shanghai East Pump Group Co Ltd
Priority to CN 200520043219 priority Critical patent/CN2806832Y/en
Application granted granted Critical
Publication of CN2806832Y publication Critical patent/CN2806832Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Parallel series pump
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.
CN 200520043219 2005-07-07 2005-07-07 Parallel series connection pump Expired - Lifetime CN2806832Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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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