CN102287376A - Through single-stage centrifugal clarified water pump - Google Patents
Through single-stage centrifugal clarified water pump Download PDFInfo
- Publication number
- CN102287376A CN102287376A CN201110269688XA CN201110269688A CN102287376A CN 102287376 A CN102287376 A CN 102287376A CN 201110269688X A CN201110269688X A CN 201110269688XA CN 201110269688 A CN201110269688 A CN 201110269688A CN 102287376 A CN102287376 A CN 102287376A
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- mechanical seal
- pump case
- impeller
- water
- waterproof machine
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Abstract
The invention relates to a through single-stage centrifugal clarified water pump, which is characterized by comprising a pump shell, connection flanges, a mechanical seal water-proof motor and an impeller, wherein the connection flanges are arranged at the two ends of the pump shell respectively; the mechanical seal water-proof motor is fixed inside the pump shell; a gap is formed between the mechanical seal water-proof motor and the pump shell; and an output shaft of the mechanical seal water-proof motor is connected with the impeller. The through single-stage centrifugal clarified water pump has the advantages of simple structure, convenience in use, reduction in accessories, low manufacturing cost, reduction in wearing rate, prolonged service life and small noise. Moreover, the mechanical seal water-proof motor, the pump shell and the S-shaped impeller are matched with one another, so that water is drained smoothly, and high running efficiency is achieved.
Description
Technical field
The present invention relates to a kind of straight-through type one-stage centrifugal clean waterpump.
Background technique
Big its structure of water pump in the market mostly is motor is set on the base, and motor connects main shaft by coupling, and impeller is set on the main shaft again, could finish water supply by impeller then.Such structure is thick old heavy, the Placement complexity, and the power loss of motor is big, and power is lower, and motor independence radiating effect is poor, and is fragile.And the various cost height of its accessory, also can influence whole working life of water pump simultaneously because of the damage of accessory, can produce higher maintenance expenses again during maintenance.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: a kind of straight-through type one-stage centrifugal clean waterpump that can overcome above-mentioned defective is provided, and simple for structure, easy to use, high working efficiency, long service life.
The technical solution adopted for the present invention to solve the technical problems is: described straight-through type one-stage centrifugal clean waterpump, it is characterized in that: comprise pump case, adpting flange, mechanical seal waterproof machine and impeller, adpting flange is separately positioned on the two ends of pump case, the mechanical seal waterproof machine is fixed on pump case inside, have the space between mechanical seal waterproof machine and the pump case, the output shaft of mechanical seal waterproof machine connects impeller.
Described impeller is a S type impeller.Can drive the S-shaped rotation of current during the rotation of S type impeller, current are directly converged between the space of pump case and mechanical seal waterproof machine, reduce resistance, make water outlet more smooth, improve motor working efficiency.
Described pump case is a cylindrical structural, and the adpting flange that the pump case two ends are provided with also is a cylindrical structural.Columniform straight-through structure is is conveniently installed and used.
The housing of described pump case is provided with handgrip.Be convenient for carrying.
Pump case can directly be connected with water supply line by the adpting flange at two ends, and the mechanical seal waterproof machine directly is connected with S type impeller, and straight-through structure does not need other loaded down with trivial details accessory, and the power of motor loss is low, improves motor working efficiency.
The beneficial effect that the present invention had is: simple for structure, easy to use, reduced accessory, and cost is low, and its wear rate reduces, and increases the service life, and noise is little.And by mechanical seal waterproof machine, pump case and the S type impeller water outlet smoothness that cooperatively interacts, operational efficiency height.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1, pump case; 2, handgrip; 3, mechanical seal waterproof machine; 4, S type impeller; 5, adpting flange.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described further:
As shown in Figure 1, described straight-through type one-stage centrifugal clean waterpump, comprise pump case 1, adpting flange 5, mechanical seal waterproof machine 3 and impeller, adpting flange 5 is separately positioned on the two ends of pump case 1, mechanical seal waterproof machine 3 is fixed on pump case 1 inside, have the space between mechanical seal waterproof machine 3 and the pump case 1, the output shaft of mechanical seal waterproof machine 3 connects impeller.Impeller is a S type impeller 4.Can drive the S-shaped rotation of current during 4 rotations of S type impeller, current are directly converged between the space of pump case 1 and mechanical seal waterproof machine 3, reduce resistance to water-flow, make water outlet more smooth, improve motor working efficiency.Pump case 1 is a cylindrical structural, and the adpting flange 5 that pump case 1 two ends are provided with also is a cylindrical structural.Columniform straight-through structure is is conveniently installed and used.The housing of pump case 1 is provided with grabs 2 hands, is convenient for carrying and moves.
In the using process, fills with water in pump case 1 drives S type impeller 4 by mechanical seal waterproof machine 3 and rotates.4 rotations of S type impeller produce centrifugal force current are brought in the pump case 1, so S type impeller 4 center pressures reduce, this pressure is lower than the pressure in the intake pipe, just constantly suction water inlet under this action of pressure of water.When 4 rotations of S type impeller water is got rid of in the pump case 1, at this moment glassware for drinking water has certain kinetic energy, and water compiles in pump case 1, when S type impeller 4 constantly gets rid of water into pump case 1, just constantly flows out from the space of pump case 1 and mechanical seal waterproof machine 3.And because mechanical seal waterproof machine 3 is in the current, and heat radiation is better, and its continuous service time is long always, using effect is good.
Pump case 1 can directly be connected with water supply line by the adpting flange 5 at two ends, and mechanical seal waterproof machine 3 directly is connected with S type impeller 4, and straight-through structure does not need other loaded down with trivial details accessory, and the power of motor loss is low, improves motor working efficiency.
Claims (4)
1. straight-through type one-stage centrifugal clean waterpump, it is characterized in that: comprise pump case, adpting flange, mechanical seal waterproof machine and impeller, adpting flange is separately positioned on the two ends of pump case, the mechanical seal waterproof machine is fixed on pump case inside, have the space between mechanical seal waterproof machine and the pump case, the output shaft of mechanical seal waterproof machine connects impeller.
2. straight-through type centrifugal water pump according to claim 1 is characterized in that: described impeller is a S type impeller.
3. straight-through type centrifugal water pump according to claim 1 is characterized in that: described pump case is a cylindrical structural, and the adpting flange that the pump case two ends are provided with also is a cylindrical structural.
4. straight-through type centrifugal water pump according to claim 1 is characterized in that: the housing of described pump case is provided with handgrip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110269688XA CN102287376A (en) | 2011-09-13 | 2011-09-13 | Through single-stage centrifugal clarified water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110269688XA CN102287376A (en) | 2011-09-13 | 2011-09-13 | Through single-stage centrifugal clarified water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287376A true CN102287376A (en) | 2011-12-21 |
Family
ID=45334054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110269688XA Pending CN102287376A (en) | 2011-09-13 | 2011-09-13 | Through single-stage centrifugal clarified water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287376A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061623U (en) * | 1989-10-12 | 1990-09-05 | 杭州水泵研究所 | Mechanical tubing pump for submerged use |
| CN2280163Y (en) * | 1996-09-24 | 1998-04-29 | 中山市小榄镇振华电器实业公司 | Improved submerged pump |
| RU2178840C1 (en) * | 2000-11-02 | 2002-01-27 | Тюменский государственный нефтегазовый университет | Face seal of centrifugal pump impeller |
| KR100910737B1 (en) * | 2008-03-25 | 2009-08-05 | 서경산업주식회사 | Water lifting machinery |
| CN202228366U (en) * | 2011-09-13 | 2012-05-23 | 刘志刚 | Through-way type single-stage centrifugal clean water pump |
-
2011
- 2011-09-13 CN CN201110269688XA patent/CN102287376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2061623U (en) * | 1989-10-12 | 1990-09-05 | 杭州水泵研究所 | Mechanical tubing pump for submerged use |
| CN2280163Y (en) * | 1996-09-24 | 1998-04-29 | 中山市小榄镇振华电器实业公司 | Improved submerged pump |
| RU2178840C1 (en) * | 2000-11-02 | 2002-01-27 | Тюменский государственный нефтегазовый университет | Face seal of centrifugal pump impeller |
| KR100910737B1 (en) * | 2008-03-25 | 2009-08-05 | 서경산업주식회사 | Water lifting machinery |
| CN202228366U (en) * | 2011-09-13 | 2012-05-23 | 刘志刚 | Through-way type single-stage centrifugal clean water pump |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111221 |
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| RJ01 | Rejection of invention patent application after publication |