CN100404873C - Parallel series pump - Google Patents

Parallel series pump Download PDF

Info

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
Application number
CNB2005100275908A
Other languages
Chinese (zh)
Other versions
CN1892043A (en
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 CNB2005100275908A priority Critical patent/CN100404873C/en
Publication of CN1892043A publication Critical patent/CN1892043A/en
Application granted granted Critical
Publication of CN100404873C publication Critical patent/CN100404873C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

A kind of parallel series pump
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.
CNB2005100275908A 2005-07-07 2005-07-07 Parallel series pump Expired - Fee Related CN100404873C (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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