CN102635557A - Novel water pump - Google Patents
Novel water pump Download PDFInfo
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- CN102635557A CN102635557A CN2012101264366A CN201210126436A CN102635557A CN 102635557 A CN102635557 A CN 102635557A CN 2012101264366 A CN2012101264366 A CN 2012101264366A CN 201210126436 A CN201210126436 A CN 201210126436A CN 102635557 A CN102635557 A CN 102635557A
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Abstract
The invention provides a novel water pump and belongs to the technical field of machinery. According to the invention, the problem of an unsatisfactory motor cooling effect in the existing water pump is solved. The novel water pump comprises a motor and a pump body with a pump cavity; the pump body is provided with a water inlet channel and a water outlet channel which are communicated with the pump cavity; an impeller is arranged in the pump cavity; the output shaft of the motor extends into the pump cavity, and the impeller is fixedly connected to the output shaft of the motor; the water pump also comprises a cylindrical pressure tank with an opening at one end; the opening is in sealed connection with a sealing cover; the sealing cover is in sealed connection with the end, close to the output shaft, of the motor shell; the entire motor penetrates through the sealing cover, and the rear end of the entire motor is located in a cavity formed by the inner side wall of the pressure tank, the sealing cover and the motor shell wall; a through hole is arranged on the sealing cover; the water outlet channel is communicated with the cavity via the through hole; and a water outlet hole communicated with the cavity is arranged on the side wall of the pressure tank. The novel water pump provided by the invention has the advantages of good cooling effect, convenience in carrying and beautiful appearance.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of novel water pump.
Background technique
Water pump is the machinery of carrying liquid or making the liquid supercharging.It sends mechanical energy or other external energies of prime mover to liquid; Liquid energy is increased; Mainly be used for carrying liquid to comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., the liquid that also can carry liquid, gaseous mixture and contain suspended solids.Existing water pump comprises the motor and the pump housing; Thereby to the water supercharging, its motor can produce heat when work, in motor works long hours process always through the wheel rotation in the machine operation drive pump housing; Will not badly influence the proper functioning of motor if motor is not in time lowered the temperature; Even have influence on working life of motor, and the mode that adopts at present generally is to add a cover water cooling plant on the motor surface or air cooling equipment comes motor is carried out radiating and cooling, the problem of its existence is: add-on device makes the structure more complicated; And need consumes energy during its device work that adds, cause energy waste.
Summary of the invention
The objective of the invention is to have the problems referred to above to existing technology, proposed a kind ofly can carry out timely radiating and cooling and also need not consume the novel water pump of outside resources motor.
The object of the invention can be realized through following technical proposal: a kind of novel water pump; Comprise the motor and the pump housing with pump chamber; Have the intake tunnel and the exhalant canal that are communicated with pump chamber on the pump housing; Be provided with impeller in the pump chamber, the output shaft of above-mentioned motor extend in the pump chamber and above-mentioned impeller is connected on the output shaft of motor, it is characterized in that: this water pump also comprises an end opening and is pressurized tank cylindraceous; Opening is sealedly connected with sealing cover; Described sealing cover is sealedly connected on its that end near output shaft of motor casing, in the cavity that whole motor is located on the sealing cover and the rear end forms between by pressurized tank madial wall, sealing cover and motor shell wall, has through hole on the described sealing cover; Above-mentioned exhalant canal is communicated with above-mentioned cavity through this through hole, has the osculum that is communicated with cavity on the described pressurized tank sidewall.
In above-mentioned a kind of novel water pump, described motor be installed in the pump housing directly over.
In above-mentioned a kind of novel water pump; Described pump housing periphery is provided with the plastic casing of cuboid shape; The pump housing is fixedly mounted on the plastic casing; The upper end of described plastic casing is formed with groove, and the cylindrical side of above-mentioned sealing cover is plugged in the groove with the opening end fixing seal of pressurized tank.
In above-mentioned a kind of novel water pump; Be fixed with connecting cover on that end of its output shaft of described motor casing; The interior round side of described sealing cover extends has connecting end, connecting end be installed on the connecting cover through bolt and connecting end and motor casing between be tightly connected through O type circle.
In above-mentioned a kind of novel water pump, described pressurized tank and sealing cover are integral structure.
In above-mentioned a kind of novel water pump; Have water intake one and water intake two on the described intake tunnel; Water intake two places are provided with liquid jetting device, have water outlet one and water outlet two on the described exhalant canal, and water outlet one is communicated with cavity through the through hole on the sealing cover; Water outlet two is communicated with the feed-water end of liquid jetting device through conduit pipe, and it is big that the feed-water end relative aperture waterexit end bore of liquid jetting device is wanted.
In above-mentioned a kind of novel water pump, described liquid jetting device is funnel form, and the bore of feed-water end is 2 times of the waterexit end bore.
Compared with prior art, this water pump has following several advantage:
1, pressure tank construction is installed, forms a cavity that surrounds the motor casing outer surface, make the water ejection before earlier through this cavity; All can carry out water cooling before the water ejection like this, thereby heat radiation in time is to the motor cooling, with respect to existing air cooling better effects if to motor; Also need not fully by own water resources, thereby save water resources and power source simultaneously by extraneous cooling settings; Energy-conserving and environment-protective, structure are more simple;
2, the pump housing adds plastic casing, and plastic casing is cuboid shape, and motor is positioned at directly over the pump housing; The pressurized tank of cylinder type is installed in the motor outside; Make that whole water pump global shape is that the bottom is a cuboid shape, top is cylinder type, and whole profile does not just see it being water pump structure; Convenient transportation, carrying, also very attractive in appearance simultaneously;
3, the liquid jetting device that differs of its two-port caliber size can be so that water carries out secondary booster, and its pressurized effect is more obvious, can water be pressurized to than higher hydraulic pressure to satisfy in the more strict demand environment.
Description of drawings
Fig. 1 is a sectional view of the present invention.
Among the figure, 1, motor; 2, the pump housing; 3, pump chamber 4, impeller 5, intake tunnel; 51, water intake one; 52, liquid jetting device; 6, exhalant canal; 61, water outlet one; 7, pressurized tank; 71, osculum; 8, sealing cover; 81, through hole 82, connecting end; 9, cavity 10, plastic casing; 10a, groove; 11, O type circle 12, bolt 13, connecting cover.
Embodiment
Below be specific embodiment of the present invention and combine accompanying drawing, technological scheme of the present invention is done further to describe, but the present invention is not limited to these embodiments.
As shown in Figure 1; This novel water pump comprises the motor 1 and the pump housing 2 with pump chamber 3, has the intake tunnel 5 and exhalant canal 6 that are communicated with pump chamber 3 on the pump housing 2, is provided with impeller 4 in the pump chamber 3; The output shaft of above-mentioned motor 1 extend in the pump chamber 3 and impeller 4 is connected on the output shaft of motor 1; This water pump also comprises an end opening and is pressurized tank 7 cylindraceous, and opening is sealedly connected with sealing cover 8, and sealing cover 8 is sealedly connected on its that end near output shaft of motor casing; In the cavity 9 that whole motor 1 is located on the sealing cover 8 and the rear end forms between by pressurized tank 7 madial walls, sealing cover 8 and motor shell wall; Have through hole 81 on the sealing cover 8, exhalant canal 6 is communicated with cavity 9 through this through hole 81, has the osculum 71 that is communicated with cavity 9 on pressurized tank 7 sidewalls.
Further; Motor 1 be installed in the pump housing 2 directly over; The pump housing 2 peripheries are provided with the plastic casing 10 of cuboid shape; The pump housing 2 is fixedly mounted on the plastic casing 10, and the upper end of plastic casing 10 is formed with groove 10a, and the cylindrical side of sealing cover 8 is plugged among the groove 10a with the opening end fixing seal of pressurized tank 7.Its groove 10a and plug in structure can let between pressurized tank 7, sealing cover 8 and the plastic casing 10 to be installed very conveniently, only needs to insert toward groove 10a one and gets final product; Simultaneously, plastic casing 10 also has the supporting effect of playing pressurized tank 7.Its water pump global shape is the lower end cuboid shape, the upper end cylindrical shape, and overall structure is square-folded, and transportation and carrying are all more convenient, and hand can be carried whole water pump toward plastic casing 10 once grabbing, and outward appearance is also very attractive in appearance.Pressurized tank 7 in the present embodiment and sealing cover 8 are formed in one and form, and be easier for installation like this, and better tightness between the two.
Further, be fixed with connecting cover 13 on that end of its output shaft of motor casing, the interior round side of sealing cover 8 extends has connecting end 82, and connecting end 82 is fixedly mounted on the connecting cover 13 through bolt 12 and is tightly connected through O type circle 11 between connecting end 82 and the motor casing.Sealing cover 8 cylindrical sides are fixedly plugged among the groove 10a of plastic casing 10; Circle side is fixed on the connecting cover 13 through bolt 12 in it, and inside and outside both sides are fixedly connected simultaneously, so; It is more firm that its sealing cover 8 is installed, and its sealing also can obtain better effect.O type circle 11 can prevent water in the cavity 9 through the air gap leakage between motor casing and the sealing cover 8 outside cavity 9 and then enter into the proper functioning that motor 1 influences motor 1.
Further; Have water intake 1 and water intake two on the intake tunnel 5 in the present embodiment; Water intake two places are provided with liquid jetting device 52, have water outlet 1 and water outlet two on the exhalant canal 6, and water outlet 1 is communicated with cavity 9 through the through hole 81 on the sealing cover 8; Water outlet two is communicated with the feed-water end of liquid jetting device 52 through conduit pipe, and it is big that the feed-water end relative aperture waterexit end bore of liquid jetting device 52 is wanted.Liquid jetting device 52 in the present embodiment is funnel form, and the bore of feed-water end is 2 times of the waterexit end bore.The water is just on the boil, and the beginning enters into pump chamber 3 from water intake 1; Water enters into exhalant canal 6 after by impeller 4 superchargings; If the hydraulic pressure of this moment is not high enough; This moment be because not enough its water of hydraulic pressure can not be transported to the cavity 9 that is arranged in the top, and at this moment water can enter into liquid jetting device 52 from water outlet two and carries out secondary booster, and water gets into to come out to be pressurized from small-bore then from the heavy caliber of liquid jetting device 52; Liquid jetting device 52 in the present embodiment directly doubles hydraulic pressure, and then is entered into cavity 9 ejections from exhalant canal 6 after the supercharging through pump chamber 3 again by impeller 4.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (7)
1. novel water pump; Comprise motor (1) and have the pump housing (2) of pump chamber (3); Have the intake tunnel (5) and the exhalant canal (6) that are communicated with pump chamber (3) on the pump housing (2); Be provided with impeller (4) in the pump chamber (3), the output shaft of above-mentioned motor (1) extend in the pump chamber (3) and above-mentioned impeller (4) is connected on the output shaft of motor (1), it is characterized in that: this water pump also comprises an end opening and is pressurized tank cylindraceous (7); Opening is sealedly connected with sealing cover (8); Described sealing cover (8) is sealedly connected on its that end near output shaft of motor casing, and whole motor (1) is located on the sealing cover (8) and the rear end is positioned at the cavity (9) that forms by between pressurized tank (7) madial wall, sealing cover (8) and the motor shell wall, has through hole (81) on the described sealing cover (8); Above-mentioned exhalant canal (6) is communicated with above-mentioned cavity (9) through this through hole (81), has the osculum (71) that is communicated with cavity (9) on described pressurized tank (7) sidewall.
2. a kind of novel water pump according to claim 1 is characterized in that, described motor (1) be installed in the pump housing (2) directly over.
3. a kind of novel water pump according to claim 2; It is characterized in that; The described pump housing (2) periphery is provided with the plastic casing (10) of cuboid shape; The pump housing (2) is fixedly mounted on the plastic casing (10), and the upper end of described plastic casing (10) is formed with groove (10a), and the cylindrical side of above-mentioned sealing cover (8) is plugged in the groove (10a) with the opening end fixing seal of pressurized tank (7).
4. according to claim 1 or 2 or 3 described a kind of novel water pumps; It is characterized in that; Be fixed with connecting cover (13) on that end of its output shaft of described motor casing; The interior round side of described sealing cover (8) extends has connecting end (82), and connecting end (82) is fixedly mounted on connecting cover (13) through bolt (12) and upward and between connecting end (82) and the motor casing is tightly connected through O type circle (11).
5. a kind of novel water pump according to claim 1 is characterized in that, described pressurized tank (7) and sealing cover (8) are integral structure.
6. a kind of novel water pump according to claim 1; It is characterized in that have water intake one (51) and water intake two on the described intake tunnel (5), water intake two places are provided with liquid jetting device (52); Have water outlet one (61) and water outlet two on the described exhalant canal (6); Water outlet one (61) is communicated with cavity (9) through the through hole (81) on the sealing cover (8), and water outlet two is communicated with the feed-water end of liquid jetting device (52) through conduit pipe, and it is big that the feed-water end relative aperture waterexit end bore of liquid jetting device (52) is wanted.
7. a kind of novel water pump according to claim 6 is characterized in that described liquid jetting device (52) is funnel form, and the bore of feed-water end is 2 times of the waterexit end bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101264366A CN102635557A (en) | 2012-04-17 | 2012-04-17 | Novel water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101264366A CN102635557A (en) | 2012-04-17 | 2012-04-17 | Novel water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102635557A true CN102635557A (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101264366A Pending CN102635557A (en) | 2012-04-17 | 2012-04-17 | Novel water pump |
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| CN (1) | CN102635557A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696266A (en) * | 2015-02-09 | 2015-06-10 | 中国科学院合肥物质科学研究院 | Liquid metal pool type driving device sealing assembly |
| CN105317696A (en) * | 2015-10-30 | 2016-02-10 | 耐驰泵阀科技（天津）有限公司 | Permanent magnet type water draining pump |
| CN106895006A (en) * | 2017-03-24 | 2017-06-27 | 林嘉佳 | A kind of anti-water-land pump |
| CN106930978A (en) * | 2017-03-13 | 2017-07-07 | 江苏永泵业科技集团有限公司 | A kind of high temperature high voltage resistant barrel insertpump |
| CN109139556A (en) * | 2017-06-16 | 2019-01-04 | 扬中市宏彬冷暖设备有限公司 | A kind of hot and cold water pump of the energy conservation with water recovery apparatus |
Citations (8)
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|---|---|---|---|---|
| CN2035008U (en) * | 1988-05-28 | 1989-03-29 | 济宁市水泵厂 | Self-cooled electric submersible pump |
| US4893995A (en) * | 1988-12-05 | 1990-01-16 | General Motors Corporation | Electric motor-driven impeller-type air pump |
| JPH10213075A (en) * | 1996-07-17 | 1998-08-11 | Voith Turbo Gmbh & Co Kg | Pump unit with power part cooler using force feed fluid as means |
| CN2480598Y (en) * | 2001-06-15 | 2002-03-06 | 余国和 | Multi-function water pump |
| CN2859012Y (en) * | 2006-01-09 | 2007-01-17 | 陈茂庆 | Jet centrifugal pipeline assembly |
| CN101413517A (en) * | 2007-10-19 | 2009-04-22 | 衡阳市大力成泵业制造有限责任公司 | Novel self-cooling submersible electric pump |
| CN101846085A (en) * | 2010-06-08 | 2010-09-29 | 江苏大学 | Frequency conversion high-speed wet type submersible pump |
| CN202579210U (en) * | 2012-04-17 | 2012-12-05 | 台州阳春机电有限公司 | Novel water pump |
-
2012
- 2012-04-17 CN CN2012101264366A patent/CN102635557A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2035008U (en) * | 1988-05-28 | 1989-03-29 | 济宁市水泵厂 | Self-cooled electric submersible pump |
| US4893995A (en) * | 1988-12-05 | 1990-01-16 | General Motors Corporation | Electric motor-driven impeller-type air pump |
| JPH10213075A (en) * | 1996-07-17 | 1998-08-11 | Voith Turbo Gmbh & Co Kg | Pump unit with power part cooler using force feed fluid as means |
| CN2480598Y (en) * | 2001-06-15 | 2002-03-06 | 余国和 | Multi-function water pump |
| CN2859012Y (en) * | 2006-01-09 | 2007-01-17 | 陈茂庆 | Jet centrifugal pipeline assembly |
| CN101413517A (en) * | 2007-10-19 | 2009-04-22 | 衡阳市大力成泵业制造有限责任公司 | Novel self-cooling submersible electric pump |
| CN101846085A (en) * | 2010-06-08 | 2010-09-29 | 江苏大学 | Frequency conversion high-speed wet type submersible pump |
| CN202579210U (en) * | 2012-04-17 | 2012-12-05 | 台州阳春机电有限公司 | Novel water pump |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696266A (en) * | 2015-02-09 | 2015-06-10 | 中国科学院合肥物质科学研究院 | Liquid metal pool type driving device sealing assembly |
| CN104696266B (en) * | 2015-02-09 | 2017-02-22 | 中国科学院合肥物质科学研究院 | Liquid metal pool type driving device sealing assembly |
| CN105317696A (en) * | 2015-10-30 | 2016-02-10 | 耐驰泵阀科技（天津）有限公司 | Permanent magnet type water draining pump |
| CN106930978A (en) * | 2017-03-13 | 2017-07-07 | 江苏永泵业科技集团有限公司 | A kind of high temperature high voltage resistant barrel insertpump |
| CN106895006A (en) * | 2017-03-24 | 2017-06-27 | 林嘉佳 | A kind of anti-water-land pump |
| CN109139556A (en) * | 2017-06-16 | 2019-01-04 | 扬中市宏彬冷暖设备有限公司 | A kind of hot and cold water pump of the energy conservation with water recovery apparatus |
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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: 20120815 |