CN204371696U - Namely one drives energy-saving vertical self-priming pump - Google Patents
Namely one drives energy-saving vertical self-priming pump Download PDFInfo
- Publication number
- CN204371696U CN204371696U CN201420821272.3U CN201420821272U CN204371696U CN 204371696 U CN204371696 U CN 204371696U CN 201420821272 U CN201420821272 U CN 201420821272U CN 204371696 U CN204371696 U CN 204371696U
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- chamber
- blade wheel
- pump
- wheel chamber
- pump shaft
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- Expired - Fee Related
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Abstract
The utility model discloses one and namely drive energy-saving vertical self-priming pump, 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 shaft is arranged with cylindrical upper sealed pressing sleeve and lower seal gland outward from top to down, pump shaft is provided with negative pressure sealing device for housing.The utility model achieves simple to operate, energy-saving durable, the object of plug and play.
Description
Technical field
The utility model 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.
Model utility content
The utility model provides one namely to drive energy-saving vertical self-priming pump, and 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 utility model 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.
The beneficial effects of the utility model: the special construction namely driving energy-saving vertical self-priming pump because the utility model 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 utility model 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 utility model;
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 utility model is described in further detail.
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; the purpose of this utility model, technological scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
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 |
|---|---|---|---|
| CN201420821272.3U CN204371696U (en) | 2014-12-22 | 2014-12-22 | Namely one drives energy-saving vertical self-priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821272.3U CN204371696U (en) | 2014-12-22 | 2014-12-22 | Namely one drives energy-saving vertical self-priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371696U true CN204371696U (en) | 2015-06-03 |
Family
ID=53327921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821272.3U Expired - Fee Related CN204371696U (en) | 2014-12-22 | 2014-12-22 | Namely one drives energy-saving vertical self-priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481889A (en) * | 2014-12-22 | 2015-04-01 | 邓伟 | Instant energy-saving vertical self-priming pump |
-
2014
- 2014-12-22 CN CN201420821272.3U patent/CN204371696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481889A (en) * | 2014-12-22 | 2015-04-01 | 邓伟 | Instant energy-saving vertical self-priming pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20161222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |