CN101581310A - High efficient self-sucking pump - Google Patents
High efficient self-sucking pump Download PDFInfo
- Publication number
- CN101581310A CN101581310A CNA2009103035228A CN200910303522A CN101581310A CN 101581310 A CN101581310 A CN 101581310A CN A2009103035228 A CNA2009103035228 A CN A2009103035228A CN 200910303522 A CN200910303522 A CN 200910303522A CN 101581310 A CN101581310 A CN 101581310A
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- China
- Prior art keywords
- pump
- ring
- pump shaft
- rotating ring
- sleeved
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Abstract
The invention discloses a high efficient self-sucking pump, comprising an electric motor (1), a pump body (2), a pump shaft (3), a liquid outlet pipe (4), a liquid inlet pipe (5) and a sealing device; wherein the sealing device is a mechanical sealing combination device, a static ring seat (6) is welded with a bracket (7) of the electric motor into a whole, a seal end plate (8) is tightly connected with the static ring seat (6), a sealing ring (11) is installed between a stationary ring (9) and a rotating ring (10) and is sleeved on the pump shaft (3), an elastic component (12) is installed in the inner cavity of the rotating ring (10), a lock sleeve (13) is installed under the rotating ring (10) and is sleeved on the pump shaft (3) by threaded connection. By using the structure, the invention can reduce the power consumption of the electric motor and improve the working efficiency of the self-sucking pump, thereby reducing the electricity utilization cost and achieving the effect of saving energy.
Description
Technical field
The present invention relates to a kind of pump, especially relate to a kind of high-efficiency self-priming pump that is used for fed sheet of a media.
Background technique
At present, be applied in industries such as petrochemical industry, smelting, papermaking, medicine, food processing and often adopt self-priming pump to carry out blowdown work, self-priming pump is when work, and the current of priming reservoir enter from liquid inlet pipe, flow out from drain pipe, can have the anti-leak problem on the current direction in the liquid storage room.Existing self-priming pump seal arrangement is mainly combined by sealing impeller, closed chamber, sealed cover, and the sealing impeller set is contained on the pump shaft, when pump shaft rotates, drive seal impeller with the reciprocal rotation of running wheel, thereby play seal action.But this seal arrangement has increased motor load, loss power of motor, make self-priming pump efficient reduce, electric cost increases.
Summary of the invention
The purpose of this invention is to provide a kind of high-efficiency self-priming pump, in order to solve the technical problem that efficient is low, power consumption is big that original self-priming pump seal arrangement causes.
The problem that will solve required for the present invention realizes by the following technical solutions: it comprises motor, the pump housing, pump shaft, drain pipe, liquid inlet pipe and seal arrangement, described seal arrangement is the mechanical seal composite set, wherein stationary seat and electric machine support are welded as a whole, seal end plate connects with stationary seat is fastening, be provided with seal ring between stationary ring and the rotating ring and be sleeved on the pump shaft, the rotating ring inner chamber is provided with elastic component, and the rotating ring below is provided with lock sleeve, and lock sleeve is sleeved on the pump shaft with scyewed joint.
The said structure that the present invention adopts, the seal arrangement of the sealing impeller type that self-priming pump is traditional changes the mechanical seal composite set that uses dynamic and static ring into, can reduce the power of motor loss, improve the working efficiency of self-priming pump, thereby reduce electric cost, reach energy-saving effect.
Description of drawings
The present invention is described further below in conjunction with accompanying drawing:
Accompanying drawing is depicted as structural representation of the present invention
Embodiment
By accompanying drawing as can be known, this high-efficiency self-priming pump comprises motor 1, the pump housing 2, pump shaft 3, drain pipe 4, liquid inlet pipe 5 and seal arrangement, described seal arrangement is the mechanical seal composite set, wherein stationary seat 6 is welded as a whole with electric machine support 7, seal end plate 8 and 6 fastening connections of stationary seat, seal end plate 8 can compress stationary ring 9, be provided with seal ring 11 between stationary ring 9 and the rotating ring 10 and be sleeved on the pump shaft 3, rotating ring 10 inner chambers are provided with elastic component 12, elastic component generally adopts pressure spring, rotating ring 10 belows are provided with lock sleeve 13, and lock sleeve 13 is sleeved on the pump shaft 3 with scyewed joint.Stationary ring can adopt carbofrax material to make, and rotating ring can adopt alloy just to make.During self-priming pump work, the priming reservoir current enter from liquid inlet pipe, flow out from drain pipe, when the pump shaft impeller is rotated, closely cooperating between the dynamic and static ring can be played the effect of leak-tight seal well, substitutes the seal arrangement of the traditional sealing impeller type of self-priming pump, can reduce the power of motor loss.The present invention is with the described scope of soverlay technique scheme; and the various distortion of claim scope and equivalence variation; under the prerequisite that does not depart from technical solution of the present invention, any modification or improvement that those skilled in the art that the present invention did are realized easily all belong to the present invention's scope required for protection.
Claims (1)
1. high-efficiency self-priming pump, comprise motor, the pump housing, pump shaft, drain pipe, liquid inlet pipe and seal arrangement, it is characterized in that: described seal arrangement is the mechanical seal composite set, wherein stationary seat and electric machine support are welded as a whole, seal end plate connects with stationary seat is fastening, is provided with seal ring between stationary ring and the rotating ring and is sleeved on the pump shaft, and the rotating ring inner chamber is provided with elastic component, the rotating ring below is provided with lock sleeve, and lock sleeve is sleeved on the pump shaft with scyewed joint.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2009103035228A CN101581310A (en) | 2009-06-23 | 2009-06-23 | High efficient self-sucking pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2009103035228A CN101581310A (en) | 2009-06-23 | 2009-06-23 | High efficient self-sucking pump |
Publications (1)
Publication Number | Publication Date |
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CN101581310A true CN101581310A (en) | 2009-11-18 |
Family
ID=41363597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2009103035228A Pending CN101581310A (en) | 2009-06-23 | 2009-06-23 | High efficient self-sucking pump |
Country Status (1)
Country | Link |
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CN (1) | CN101581310A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852286A (en) * | 2010-04-06 | 2010-10-06 | 浙江恒丰泰减速机制造有限公司 | Reducer sealed frame |
CN108533527A (en) * | 2018-06-01 | 2018-09-14 | 华南泵业有限公司 | A kind of late-model inline pump |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2356167Y (en) * | 1998-11-24 | 1999-12-29 | 宜兴市宙斯泵用密封研究所 | Self suction centrifugal pump |
CN2359499Y (en) * | 1999-01-26 | 2000-01-19 | 靖江市武新氟塑料泵阀制造厂 | Vertical plastic-lined self-priming pump |
CN2538983Y (en) * | 2002-04-05 | 2003-03-05 | 江苏双达泵阀制造有限公司 | Vertical self priming pump |
CN2546660Y (en) * | 2002-05-27 | 2003-04-23 | 郑国� | Non-seal multi-stage self-priming coupling apparatus |
CN2597713Y (en) * | 2002-08-22 | 2004-01-07 | 上海中开泵机制造有限公司 | Vertical self-priming pump |
CN2886149Y (en) * | 2006-01-05 | 2007-04-04 | 张荣杰 | Self-sucking pump |
CN201428617Y (en) * | 2009-06-23 | 2010-03-24 | 江苏双轮泵业机械制造有限公司 | Highly-effective self priming pump |
-
2009
- 2009-06-23 CN CNA2009103035228A patent/CN101581310A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2356167Y (en) * | 1998-11-24 | 1999-12-29 | 宜兴市宙斯泵用密封研究所 | Self suction centrifugal pump |
CN2359499Y (en) * | 1999-01-26 | 2000-01-19 | 靖江市武新氟塑料泵阀制造厂 | Vertical plastic-lined self-priming pump |
CN2538983Y (en) * | 2002-04-05 | 2003-03-05 | 江苏双达泵阀制造有限公司 | Vertical self priming pump |
CN2546660Y (en) * | 2002-05-27 | 2003-04-23 | 郑国� | Non-seal multi-stage self-priming coupling apparatus |
CN2597713Y (en) * | 2002-08-22 | 2004-01-07 | 上海中开泵机制造有限公司 | Vertical self-priming pump |
CN2886149Y (en) * | 2006-01-05 | 2007-04-04 | 张荣杰 | Self-sucking pump |
CN201428617Y (en) * | 2009-06-23 | 2010-03-24 | 江苏双轮泵业机械制造有限公司 | Highly-effective self priming pump |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101852286A (en) * | 2010-04-06 | 2010-10-06 | 浙江恒丰泰减速机制造有限公司 | Reducer sealed frame |
CN108533527A (en) * | 2018-06-01 | 2018-09-14 | 华南泵业有限公司 | A kind of late-model inline pump |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091118 |