CN104481889A - Instant energy-saving vertical self-priming pump - Google Patents
Instant energy-saving vertical self-priming pump Download PDFInfo
- Publication number
- CN104481889A CN104481889A CN201410805953.5A CN201410805953A CN104481889A CN 104481889 A CN104481889 A CN 104481889A CN 201410805953 A CN201410805953 A CN 201410805953A CN 104481889 A CN104481889 A CN 104481889A
- Authority
- CN
- China
- Prior art keywords
- chamber
- pump
- blade wheel
- wheel chamber
- water
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 210000004907 gland Anatomy 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000005086 pumping Methods 0.000 claims description 17
- 210000003660 reticulum Anatomy 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an instant energy-saving vertical self-priming pump. The instant energy-saving vertical self-priming pump is characterized in that a water inlet pipe and a water outlet pipe are arranged on the left and right sides of a pump body respectively; a liquid filling port is formed in the water inlet pipe; a valve is arranged on the liquid filling port; a water pressing chamber is formed on the upper part in the pump body, and a water sucking chamber is formed on the lower part in the pump body; an impeller chamber is positioned in the water pressing chamber; the impeller chamber consists of a side wall and a back cover; a plurality of fine through holes communicated with the water pressing chamber are formed in the back cover of the impeller chamber; a water sucking short pipe is arranged on the lower part of the impeller chamber; the water sucking short pipe is communicated with the water sucking chamber; the water outlet pipe is communicated with the impeller chamber; the water inlet pipe is communicated with the water pressing chamber; an impeller in the impeller chamber is fixedly arranged at one end of a pump shaft; the pump shaft is connected with a motor output shaft; a cylindrical upper sealing gland and a lower sealing gland are arranged outside the pump shaft from top to bottom in a sleeving way; a negative-pressure sealing device is arranged on the pump shaft. The instant energy-saving vertical self-priming pump is easy to operate, contributes to energy saving, is durable, and can be used instantly.
Description
Technical field
The present invention is specifically related to a kind of self-priming pump, particularly a kind of vertical self-sucking pump.
Background technique
At present, because self-priming pump structure is simply easy to use, be applicable to the industries such as chemical industry, oil, pharmacy, mining, papermaking, fiber, slurry, weaving, food, power plant and municipal drainage project, communal facility blowdown, river embankment cultivation.
In prior art, common nothing sealing vertical self-sucking pump needs the pressure initiation sealing of offsetting running wheel by sub-propeller, and due to the work of needs bilobed wheel, observable index is high, not energy-conservation.And self-priming pump filling opening needs with battery valve emptying after drawing liquid, self-priming time is long, and solenoid valve easily damages, and just easily can not form idle running by self-priming after damaging.Common in prior art have the sealing of sealing vertical self-sucking pump common mechanical easily to leak and fragile.
Summary of the invention
The invention provides one and namely drive energy-saving vertical self-priming pump, object solves prior art problem, provides a kind of simple to operate, energy-saving durable, the vertical self-sucking pump of plug and play.
The present invention deal with problems adopt technological scheme be:
Namely one drives energy-saving vertical self-priming pump, it is characterized in that: comprise the pump housing left and right sides and be respectively equipped with intake pipe and outlet pipe, intake pipe is provided with filling opening, filling opening is provided with valve, pump housing internal upper part is provided with pumping chamber and bottom is provided with suction chamber, blade wheel chamber is positioned at pumping chamber, blade wheel chamber is made up of sidewall and bonnet, several fine through holes communicated with pumping chamber is covered with after blade wheel chamber, blade wheel chamber bottom is provided with water suction short tube, water suction short tube communicates with suction chamber, outlet pipe communicates with blade wheel chamber, intake pipe communicates with pumping chamber, in blade wheel chamber, impeller is fixedly arranged on one end of pump shaft, pump shaft is connected with motor output shaft, pump housing top is provided with motor cabinet, motor is fixedly arranged on motor cabinet, pump shaft is arranged with cylindrical upper sealed pressing sleeve and lower seal gland outward from top to down, the upper end of upper sealed pressing sleeve is connected with the top cover of the pump housing, the lower end of upper sealed pressing sleeve is inserted on the bulge loop that in the upper end inwall of lower seal gland, also contact is provided with in lower seal gland, lower seal gland lower end is connected with blade wheel chamber bonnet, the upper end of upper sealed pressing sleeve and the top cover connecting place of the pump housing and blade wheel chamber's bonnet and blade wheel chamber's sidewall connecting place are provided with seal ring,
Pump shaft is provided with negative pressure sealing device for housing, negative pressure sealing device for housing comprises stationary ring, rotating ring and counterbalance spring, stationary ring is sheathed in the groove of sealed pressing sleeve lower end inner wall, rotating ring is bumped in the bulge loop of upper end inwall of lower seal gland, rotating ring end face is resisted against stationary ring end face and forms sealing, rotating ring other end is connected with counterbalance spring, and counterbalance spring is fixedly arranged on the pump shaft of wheel backface.
Described outlet pipe is also provided with reflow pipe, and reflow pipe communicates with pumping chamber.
The bottom sides of the described pump housing is also provided with liquid port, and liquid port communicates with suction chamber.
Beneficial effect of the present invention: the special construction namely driving energy-saving vertical self-priming pump because the present invention is a kind of makes product not need solenoid valve, only need to add liquid one switch power supply toward filling opening and namely go out liquid, simple to operate, self-priming time is short, several fine through holes communicated with pumping chamber is covered with after blade wheel chamber, the present invention is made not need sub-propeller, good sealing effect, energy-conserving and environment-protective, achieve the object of plug and play, it is simple that pump shaft is provided with negative pressure sealing device for housing structure, good sealing effect, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A portion enlarged diagram of Fig. 1;
In figure: sealed pressing sleeve, 19 lower seal glands, 20 bulge loops, 21 seal rings, 22 stationary rings, 23 rotating rings, 24 counterbalance springs, 25 grooves, 26 reflow pipes, 27 liquid ports on 1 pump housing, 2 intake pipes, 3 outlet pipes, 4 filling openings, 5 valves, 6 pumping chambers, 7 suction chambers, 8 blade wheel chamber, 9 blade wheel chamber's sidewalls, 10 blade wheel chamber's bonnets, 11 through holes, 12 water suction short tubes, 13 impellers, 14 pump shafts, 15 motor output shafts, 16 motors, 17 motor cabinets, 18.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Namely one as shown in Fig. 1,2 drives energy-saving vertical self-priming pump, and the pump housing 1 left and right sides is respectively equipped with intake pipe 2 and outlet pipe 3, and intake pipe 2 is provided with filling opening 4, and filling opening 4 is provided with valve 5, and valve 5 goes in the pump housing in start and closes after topped up with water.The pump housing 1 internal upper part is provided with pumping chamber 6 and bottom is provided with suction chamber 7, blade wheel chamber 8 is positioned at pumping chamber 6, blade wheel chamber 8 is made up of sidewall 9 and bonnet 10, blade wheel chamber's bonnet 10 is provided with several fine through holes 11 communicated with pumping chamber 6, blade wheel chamber 8 bottom is provided with water suction short tube 12, water suction short tube 12 communicates with suction chamber 7, outlet pipe 3 communicates with blade wheel chamber 8, intake pipe 2 communicates with pumping chamber 6, in blade wheel chamber, impeller 13 is fixedly arranged on one end of pump shaft 14, pump shaft 14 is connected with motor output shaft 15, pump housing top is provided with motor cabinet 17, motor 16 is fixedly arranged on motor cabinet 17, pump shaft 14 is outer is arranged with cylindrical upper sealed pressing sleeve 18 and lower seal gland 19 from top to down, the upper end of upper sealed pressing sleeve 18 is connected with the top cover of the pump housing 1, the lower end of upper sealed pressing sleeve 18 is inserted on the bulge loop 20 that in the upper end inwall of lower seal gland 19, also contact is provided with in lower seal gland 19, lower seal gland 19 lower end is connected with blade wheel chamber bonnet 10, the upper end of upper sealed pressing sleeve 18 and the top cover connecting place of the pump housing 1 and blade wheel chamber's bonnet 10 are provided with seal ring 21 with blade wheel chamber's sidewall 9 connecting place.
Pump shaft 14 is provided with negative pressure sealing device for housing, negative pressure sealing device for housing comprises stationary ring 22, rotating ring 23 and counterbalance spring 24, stationary ring 22 is sheathed in the groove 25 of sealed pressing sleeve 18 lower end inner wall, rotating ring 23 is bumped in the bulge loop 20 of the upper end inwall of lower seal gland 19, rotating ring 23 end face is resisted against stationary ring 22 end face and forms sealing, rotating ring 23 other end is connected with counterbalance spring 24, and counterbalance spring 24 is fixedly arranged on the pump shaft 14 of wheel backface.
Described outlet pipe 3 is also provided with reflow pipe 26, and reflow pipe 26 communicates with pumping chamber 6.
The bottom sides of the described pump housing 1 is also provided with liquid port 27, and liquid port 27 communicates with suction chamber 7.
Above-described specific embodiment; object of the present invention, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. namely drive energy-saving vertical self-priming pump for one kind, it is characterized in that: comprise the pump housing left and right sides and be respectively equipped with intake pipe and outlet pipe, intake pipe is provided with filling opening, filling opening is provided with valve, pump housing internal upper part is provided with pumping chamber and bottom is provided with suction chamber, blade wheel chamber is positioned at pumping chamber, blade wheel chamber is made up of sidewall and bonnet, several fine through holes communicated with pumping chamber is covered with after blade wheel chamber, blade wheel chamber bottom is provided with water suction short tube, water suction short tube communicates with suction chamber, outlet pipe communicates with blade wheel chamber, intake pipe communicates with pumping chamber, in blade wheel chamber, impeller is fixedly arranged on one end of pump shaft, pump shaft is connected with motor output shaft, pump housing top is provided with motor cabinet, motor is fixedly arranged on motor cabinet, pump shaft is arranged with cylindrical upper sealed pressing sleeve and lower seal gland outward from top to down, the upper end of upper sealed pressing sleeve is connected with the top cover of the pump housing, the lower end of upper sealed pressing sleeve is inserted on the bulge loop that in the upper end inwall of lower seal gland, also contact is provided with in lower seal gland, lower seal gland lower end is connected with blade wheel chamber bonnet, the upper end of upper sealed pressing sleeve and the top cover connecting place of the pump housing and blade wheel chamber's bonnet and blade wheel chamber's sidewall connecting place are provided with seal ring,
Pump shaft is provided with negative pressure sealing device for housing, negative pressure sealing device for housing comprises stationary ring, rotating ring and counterbalance spring, stationary ring is sheathed in the groove of sealed pressing sleeve lower end inner wall, rotating ring is bumped in the bulge loop of upper end inwall of lower seal gland, rotating ring end face is resisted against stationary ring end face and forms sealing, rotating ring other end is connected with counterbalance spring, and counterbalance spring is fixedly arranged on the pump shaft of wheel backface.
2. namely one according to claim 1 drives energy-saving vertical self-priming pump, it is characterized in that: described outlet pipe is also provided with reflow pipe, and reflow pipe communicates with pumping chamber.
3. namely one according to claim 1 drives energy-saving vertical self-priming pump, it is characterized in that: the bottom sides of the described pump housing is also provided with liquid port, and liquid port communicates with suction chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410805953.5A CN104481889B (en) | 2014-12-22 | 2014-12-22 | One i.e. drives energy-saving vertical self priming pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410805953.5A CN104481889B (en) | 2014-12-22 | 2014-12-22 | One i.e. drives energy-saving vertical self priming pump |
Publications (2)
Publication Number | Publication Date |
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CN104481889A true CN104481889A (en) | 2015-04-01 |
CN104481889B CN104481889B (en) | 2017-01-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410805953.5A Active CN104481889B (en) | 2014-12-22 | 2014-12-22 | One i.e. drives energy-saving vertical self priming pump |
Country Status (1)
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089734A (en) * | 2016-07-26 | 2016-11-09 | 安徽汇隆给水设备有限公司 | A kind of self priming pump |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2381823A (en) * | 1942-04-17 | 1945-08-07 | Bour Harry E La | Liquid sealed pump |
EP0075100A1 (en) * | 1981-09-11 | 1983-03-30 | SIHI GmbH & Co KG | Multistage centrifugal pump |
CN2356167Y (en) * | 1998-11-24 | 1999-12-29 | 宜兴市宙斯泵用密封研究所 | Self suction centrifugal pump |
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 |
CN202250894U (en) * | 2011-09-27 | 2012-05-30 | 高善全 | Vertical self-priming pump |
CN204371696U (en) * | 2014-12-22 | 2015-06-03 | 邓伟 | Namely one drives energy-saving vertical self-priming pump |
-
2014
- 2014-12-22 CN CN201410805953.5A patent/CN104481889B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2381823A (en) * | 1942-04-17 | 1945-08-07 | Bour Harry E La | Liquid sealed pump |
EP0075100A1 (en) * | 1981-09-11 | 1983-03-30 | SIHI GmbH & Co KG | Multistage centrifugal pump |
CN2356167Y (en) * | 1998-11-24 | 1999-12-29 | 宜兴市宙斯泵用密封研究所 | Self suction centrifugal pump |
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 |
CN202250894U (en) * | 2011-09-27 | 2012-05-30 | 高善全 | Vertical self-priming pump |
CN204371696U (en) * | 2014-12-22 | 2015-06-03 | 邓伟 | Namely one drives energy-saving vertical self-priming pump |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089734A (en) * | 2016-07-26 | 2016-11-09 | 安徽汇隆给水设备有限公司 | A kind of self priming pump |
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CN104481889B (en) | 2017-01-04 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180927 Address after: 214522 No. 16, Xin Dong group, Changsheng village, Gushan Town, Jingjiang City, Taizhou, Jiangsu Patentee after: Jiangsu Ding Wang environmental protection equipment manufacturing Co., Ltd. Address before: 214500 No. 528, Ji Jiang West Road, Jingjiang, Taizhou, Jiangsu. Patentee before: Deng Wei |
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TR01 | Transfer of patent right |