CN100404872C - Straight serial pump - Google Patents

Straight serial pump Download PDF

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Publication number
CN100404872C
CN100404872C CNB2005100275895A CN200510027589A CN100404872C CN 100404872 C CN100404872 C CN 100404872C CN B2005100275895 A CNB2005100275895 A CN B2005100275895A CN 200510027589 A CN200510027589 A CN 200510027589A CN 100404872 C CN100404872 C CN 100404872C
Authority
CN
China
Prior art keywords
connection mouth
pump
water
volute chamber
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
CNB2005100275895A
Other languages
Chinese (zh)
Other versions
CN1892042A (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 CNB2005100275895A priority Critical patent/CN100404872C/en
Publication of CN1892042A publication Critical patent/CN1892042A/en
Application granted granted Critical
Publication of CN100404872C publication Critical patent/CN100404872C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of straight serial pump
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 first volute chamber is communicated with the water intake of described second volute chamber, 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.
CNB2005100275895A 2005-07-07 2005-07-07 Straight serial pump Expired - Fee Related CN100404872C (en)

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 CN1892042A (en) 2007-01-10
CN100404872C true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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

Citations (6)

* Cited by examiner, † Cited by third party
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
EP1079113A1 (en) * 1999-08-21 2001-02-28 Grundfos A/S Centrifugal pump casing for a circulating pump for two fluid circuits
JP2002122092A (en) * 2000-10-17 2002-04-26 Sogo Pump Seisakusho:Kk Double pump
CN2806833Y (en) * 2005-07-07 2006-08-16 上海东方泵业(集团)有限公司 Linear series connection pump
JP2006233793A (en) * 2005-02-23 2006-09-07 Matsushita Electric Ind Co Ltd Liquid supply device

Patent Citations (6)

* Cited by examiner, † Cited by third party
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
EP1079113A1 (en) * 1999-08-21 2001-02-28 Grundfos A/S Centrifugal pump casing for a circulating pump for two fluid circuits
JP2002122092A (en) * 2000-10-17 2002-04-26 Sogo Pump Seisakusho:Kk 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

Also Published As

Publication number Publication date
CN1892042A (en) 2007-01-10

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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