CN206159056U - Miniature immersible pump - Google Patents
Miniature immersible pump Download PDFInfo
- Publication number
- CN206159056U CN206159056U CN201621100672.0U CN201621100672U CN206159056U CN 206159056 U CN206159056 U CN 206159056U CN 201621100672 U CN201621100672 U CN 201621100672U CN 206159056 U CN206159056 U CN 206159056U
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- main shaft
- motor
- immersible pump
- power line
- sealing
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Abstract
The utility model belongs to the technical field of the immersible pump, refer in particular to a miniature immersible pump. Including the pump body, impeller, main shaft and motor flange end cap, pump body upper end links firmly on motor flange end cap, and motor flange end cap upper portion is provided with AC motor, pump body middle part undercut forms impeller wheel chamber, the lower tip at the main shaft is fixed to the impeller, and sets up in impeller wheel chamber, AC motor includes motor casing and main shaft, the upper bearing setting is passed through on the motor casing in the main shaft upper end, and the tip is worn to establish in the main shaft mounting hole through bearing down under the main shaft, be provided with sealing device in the main shaft mounting hole, the motor casing outside is provided with the buckler, and the buckler is sealed to be set up on motor flange end cap. The utility model discloses use AC motor, convenient having the local of commercial power to use, and more with low costs than direct current motor, operating time is long simultaneously, sealing device has used pottery porcelain ring sealed, and pottery porcelain ring has fine corrosion resistance, advantage such as stand wear and tear, high temperature resistant, makes sealing performance better.
Description
Technical field
The utility model belongs to diving pump technical field, refers in particular to a kind of miniature immersible pump.
Background technology
In the market, it is direct current generator that the motor of miniature immersible pump is most, and direct current generator has security performance height, noise
The advantages of low, long service life, efficiency high, therefore be widely used.But need to configure portable power source when using, in long-time
The work place for using, portable power source can only be interrupted sex work, it may appear that many inconvenient.While miniature immersible pump price is just
Preferably, but portable power source price is of a relatively high, if configuration power supply cost substantially increases, less material benefit.
In addition the sealing property of immersible pump is the principal element for determining motor for submerged pump service life, but the diving on market
Pump packing structure has much room for improvement.
The content of the invention
The purpose of this utility model is to provide a kind of simple structure, good seal performance, the high miniature immersible pump of security performance.
What the purpose of this utility model was realized in：
A kind of miniature immersible pump, including being provided with the pump housing of inlet and liquid outlet, impeller, main shaft and be provided with main shaft peace
The motor flange end cover in dress hole, pump housing upper end is connected in motor flange end cover, and motor flange end cover top is provided with exchange
Motor；Downwards depression forms blade wheel chamber at pump housing middle part；The impeller is fixed on the bottom of main shaft, and is arranged in blade wheel chamber；
Alternating current generator includes being provided with the motor casing of stator winding and being provided with the main shaft of some magnetic links, the main shaft
Upper end is arranged on motor casing by upper bearing (metal), and main shaft bottom is located in spindle mounting hole by lower bearing；Main shaft is pacified
Dress is provided with sealing device in hole；
Bucker is provided with outside motor casing, bucker is sealingly disposed in motor flange end cover, on the bucker also
It is provided with power line installing port, power line hermetically passing power line installing port and connecting stator winding.
Preferably, spacing preiection is provided with the spindle mounting hole, the lower bearing is arranged on the top of spacing preiection,
The sealing device is arranged on the lower section of spacing preiection；
The sealing device includes being provided with the stationary ring of ceramic ring one, is provided with the rotating ring of ceramic ring two and spring, and stationary ring is passed through
Main shaft is arranged on spindle mounting hole, and rotating ring is arranged on main shaft；The both ends of the spring is connected between rotating ring and the impeller,
And realize that ceramic ring one and the face of ceramic ring two contact.
Preferably, it is provided with oil sealing between the lower bearing and spacing preiection.
Preferably, reinforcing groove is provided with the rotating ring, is reinforced in groove and is provided with becket.
Preferably, the pump housing bottom is provided with the filter cover of several water inlets, if the pump housing edge has been extended downwardly
Dry barb, is provided with corresponding slotted eye in the filter cover.
Preferably, the liquid outlet end is removably connected with joint by crossover connection.
Preferably, a diameter of 8mm or 10mm or 12mm of the joint.
Preferably, the pump housing bottom is provided with mounting groove, and the liquid feeding end of the impeller is arranged in mounting groove.
Preferably, the power cord ends are fixed on the power line installing port by closure, the power line peace
Dress mouth is provided with stage portion, and sealing ring two is provided with stage portion；Sealing bulge loop is provided with the power line, sealing bulge loop sets
Put in closure, closure is fixed on power line installing port.
Preferably, it is provided with chain between the power line and bucker.
The utility model is prominent and beneficial compared to existing technology to be had the technical effect that：
1st, the utility model uses alternating current generator, convenient to use where having civil power, than direct current generator low cost, reduces
Cost of the direct current generator with portable power source, while longevity of service.
2nd, sealing device of the present utility model has used ceramic ring sealing, ceramic ring to have good corrosion resistance, immersible pump
When used in the liquid such as different acid, alkali, its sealing property is can guarantee that, prevent liquid from entering motor internal；Ceramic ring is wear-resistant,
It is higher than the General Purpose Rubber sealing ring life-span 50 times；The advantages of ceramic ring also has high temperature resistant.
3rd, the utility model filter cover easy accessibility, the impurity in the good filter liquid of energy.
4th, joint of the present utility model has multiple diameter type, facilitates the use of consumer.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is enlarged drawing at the A of Fig. 2.
Fig. 4 is enlarged drawing at the B of Fig. 2.
Fig. 5 is explosive view of the present utility model.
In figure：11- stator winding；12- motor casings；13- spindle mounting holes；14- motor flange end covers；15- magnetic links；
16- main shafts；17- upper bearing (metal)s；18- lower bearings；19- buckers；20- sealing rings one；21- power line installing ports；22- power lines；
23- spacing preiections；24- oil sealings；25- sealing rings two；26- seals bulge loop；27- chains；28- closures；29- electric capacity；31- leaves
Wheel；The 32- pump housings；33- blade wheel chamber；34- filter covers；35- barbs；36- slotted eyes；37- crossover connections；38- joints；39- mounting grooves；40-
Jump ring；41- ceramic rings one；42- stationary rings；43- ceramic rings two；44- rotating rings；45- springs；46- beckets；321- inlets；
322- liquid outlets.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is further described with specific embodiment, referring to Fig. 1-5：
A kind of miniature immersible pump, including be provided with the pump housing 32 of inlet 321 and liquid outlet 322, impeller 31, main shaft 16 with
And the motor flange end cover 14 of spindle mounting hole 13 is provided with, the upper end of the pump housing 32 is connected in motor flange end cover 14, motor method
The top of blue end cap 14 is provided with alternating current generator；Downwards depression forms blade wheel chamber 33 to the middle part of the pump housing 32, and the bottom of blade wheel chamber 33 opens up
There is inlet 321, liquid outlet 322 is opened on the side wall of blade wheel chamber 33；The impeller 31 is fixed on the bottom of main shaft 16, and
In being arranged on blade wheel chamber 33.The effect of impeller 31 is the energy of prime mover to be passed to by the effect of centrifugal force the liquid in pump
Body, makes liquid gather way and pressure, promotes liquid in pump to discharge from liquid outlet 322, and the liquid in inlet 321 is sucked into
Come, circulate successively.
Alternating current generator includes being provided with the motor casing 12 of stator winding 11 and being provided with the main shaft 16 of some magnetic links 15,
Stator winding 11 includes stator core and enameled wire loop, and the upper end of the main shaft 16 is arranged on motor casing 12 by upper bearing (metal) 17
On, the bottom of main shaft 16 is located in spindle mounting hole 13 by lower bearing 18；Sealing dress is additionally provided with spindle mounting hole 13
Put.
Bucker 19 is provided with outside motor casing 12, bucker 19 is sealingly disposed in motor flange end cover 14, Zhi Jiantong
Crossing sealing ring one increases sealing property.Power line installing port 21, the hermetically passing of power line 22 are additionally provided with the bucker 19
Power line installing port 21 and connecting stator winding 11.
In order to reduce leakage, the motor casing fixing hole of non-break-through is provided with the motor flange end cover 14, by bolt
Motor casing 12 is fixed in motor flange end cover 14, prevents the threaded connection place feed liquor, therefore alternating current generator to be just arranged on
In the annular seal space that bucker 19 and motor flange end cover 14 are formed.
Preferably, spacing preiection 23 is provided with the spindle mounting hole 13, the lower bearing 18 is arranged on spacing preiection
23 top, the sealing device is arranged on the lower section of spacing preiection 23；
The sealing device includes being provided with the stationary ring 42 of ceramic ring 1, being provided with the rotating ring 44 and spring of ceramic ring 2 43
45, stationary ring 42 is arranged on spindle mounting hole 13 through main shaft 16, and rotating ring 44 is arranged on main shaft 16；The two ends of the spring 45 are supported
It is connected between rotating ring 44 and the impeller 31, and realizes ceramic ring 1 and the contact of the face of ceramic ring 2 43.During diving pump work, move
Ring 44 drives the high-speed motion of ceramic ring 2 43, and realization sealing is contacted with the surface of ceramic ring 1, prevents liquid from entering.The ceramics
Ring has good corrosion resistance, and immersible pump is when used in the liquid such as different acid, alkali, it is ensured that its sealing property is not destroyed；Pottery
Ceramic ring is wear-resistant, higher than the General Purpose Rubber sealing ring life-span 50 times；The advantages of ceramic ring also has high temperature resistant.It is of the present utility model successively
Sealing device can well prevent liquid from motor is burnt out into motor internal.The upper end of the impeller 31 is connected by spring 45,
The upper-lower position of impeller 31 can operationally be automatically adjusted so as to which efficiency reaches highest, while reducing noise.While spring 45
Also abut rotating ring 44, rotating ring 44 is contacted with stationary ring 42 always, prevent when not working liquid from the gap into..
Preferably, oil sealing 24 is provided between the lower bearing 18 and spacing preiection 23.Oil sealing of the present utility model is bone
Frame oil sealing, rubber skeleton middle setting has annular groove, and ring spring is provided with annular groove, increases the work between oil sealing 24 and main shaft 16
Firmly, prevent from deforming leakage.
Preferably, reinforcing groove is provided with the rotating ring 44, is reinforced in groove and is provided with becket 46, the material of becket 46
There are the metals such as iron, aluminium, stainless steel.The becket 46 can reinforce the sealing of rotating ring 44.
Preferably, the bottom of the pump housing 32 is provided with the filter cover 34 of several water inlets, and the edge of the pump housing 32 is to downward
Stretching has several barbs 35, and corresponding slotted eye 36 is provided with the filter cover 34.The interface arrangment dismounting of the utility model filter cover
It is convenient, low cost, the impurity in the good filter liquid of filter cover energy.The utility model filter cover 34, bucker 19, impeller 31 are
Plastics.
Preferably, the end of the liquid outlet 322 is removably connected with joint 38 by crossover connection 37, and the middle part of joint 38 is six
Angle rotates position；Lower end is threaded portion, is threadedly coupled with crossover connection 37；Upper end is provided with the interface of connecting line, is connected with pipeline.
Preferably, the joint 38 has various ways, its interface a diameter of 8mm, 10mm, 12mm etc., convenient to meet not
Same consumer demand.
Preferably, the bottom of the pump housing 32 is provided with mounting groove 39, and the liquid feeding end of the impeller 31 is arranged on mounting groove 39
It is interior, facilitate liquid to be directly entered the liquid feeding end of impeller 31, while the liquid reduced at liquid feeding end flows out.
Preferably, the end of the power line 22 is fixed on the power line installing port 21 by closure 28, the electricity
Source line installing port 21 is provided with stage portion, and sealing ring 2 25 is provided with stage portion；Sealing is provided with the power line 20 convex
Ring 26, sealing bulge loop 26 is arranged in closure 28, and closure 28 is fixed on power line installing port 21, and the sealing structure sets
It is equipped with the sealing of closure 28 and sealing ring 2 25 is sealed, two-layer sealing is watertight.
Preferably, chain 27 is provided between the power line 20 and bucker 19, when immersible pump is lifted, consumer is
Completed by power line 20, the setting of chain 27 can reduce the active force of the junction of power line 20, prevent power line 20
Come off.
Major parameter of the present utility model is：Power 40W or so, lift 5m or so, flow 50L/mim or so, voltage
220V。
The main application of miniature immersible pump：
1st, for computer water-cooling system, solar fountain, desktop fountain etc.；
2nd, for handicraft, coffee machine, water dispenser, tea maker, pouring means from wine bottle etc.；
3rd, for cultivating, shower, bidet, water toothpick etc.；
4th, for water heater pressurization, hot-water warming mattress, hot water circuit, swimming-pool water circulating filtration etc.；
5th, for foot bath surfing massage basin, surfing message bathtub, automobile cooling recirculation system, lubricator etc.；
6th, for humidifier, air conditioner, washing machine, medicine equipment, cooling system, sanitaryware etc.；
7th, for the cooling water field of plant equipment.
Miniature immersible pump advantage：
1st, output flow is stable：Internal impeller belongs to Central Symmetry, unlike the membrane pump using eccentric wheel mode transmission or
Piston pump, " pulsation " phenomenon does not almost have.
2nd, without adding diversion：Because itself is just all or part of drowning, add water without manual every time, so gram
Having taken vane pump does not have the disadvantage of suction capacity；Solving piston pump, diaphragm type water pump can not take out the shortcoming of particle.
3rd, noise is extremely low：Because there is water to absorb noise, the noise such as noise ratio piston pump or diaphragm pump is low to be obtained
It is many.
Above-described embodiment is only preferred embodiment of the present utility model, and protection model of the present utility model is not limited according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (10)
1. a kind of miniature immersible pump, it is characterised in that：Including be provided with inlet (321) and liquid outlet (322) the pump housing (32),
Impeller (31), main shaft (16) and the motor flange end cover (14) of spindle mounting hole (13) is provided with, the pump housing (32) upper end is connected
In motor flange end cover (14), motor flange end cover (14) top is provided with alternating current generator；The pump housing (32) middle part is to lower recess
Form blade wheel chamber (33)；The impeller (31) is fixed on the bottom of main shaft (16), and is arranged in blade wheel chamber (33)；
Alternating current generator includes being provided with the motor casing (12) of stator winding (11) and being provided with the main shaft of some magnetic links (15)
(16), main shaft (16) upper end is arranged on motor casing (12) by upper bearing (metal) (17), under main shaft (16) bottom passes through
Bearing (18) is located in spindle mounting hole (13)；Sealing device is provided with spindle mounting hole (13)；
Bucker (19) is provided with outside motor casing (12), bucker (19) is sealingly disposed in motor flange end cover (14), institute
State and power line installing port (21) is additionally provided with bucker (19), power line (22) hermetically passing power line installing port (21) simultaneously connects
Connect stator winding (11).
2. a kind of miniature immersible pump according to claim 1, it is characterised in that：It is provided with the spindle mounting hole (13)
Spacing preiection (23), the lower bearing (18) is arranged on the top of spacing preiection (23), and the sealing device is arranged on limit convex
Play the lower section of (23)；
The sealing device include be provided with ceramic ring one (41) stationary ring (42), be provided with ceramic ring two (43) rotating ring (44) and
Spring (45), stationary ring (42) is arranged on spindle mounting hole (13) through main shaft (16), and rotating ring (44) is arranged on main shaft (16)；
Spring (45) two ends are connected between rotating ring (44) and the impeller (31), and realize ceramic ring one (41) and ceramic ring two
(43) face contact.
3. a kind of miniature immersible pump according to claim 2, it is characterised in that：The lower bearing (18) and spacing preiection
(23) oil sealing (24) is provided between.
4. a kind of miniature immersible pump according to claim 2, it is characterised in that：Reinforcing is provided with the rotating ring (44)
Groove, reinforces in groove and is provided with becket (46).
5. a kind of miniature immersible pump according to claim 1, it is characterised in that：The pump housing (32) bottom is provided with some
The filter cover (34) of individual water inlet, the pump housing (32) edge has extended downwardly several barbs (35), sets on the filter cover (34)
It is equipped with corresponding slotted eye (36).
6. a kind of miniature immersible pump according to claim 1, it is characterised in that：Liquid outlet (322) end is by turning
Change pipe (37) and be removably connected with joint (38).
7. a kind of miniature immersible pump according to claim 6, it is characterised in that：A diameter of 8mm of the joint (38) or
10mm or 12mm.
8. a kind of miniature immersible pump according to claim 1, it is characterised in that：The pump housing (32) bottom is provided with installation
Groove (39), the liquid feeding end of the impeller (31) is arranged in mounting groove (39).
9. a kind of miniature immersible pump according to claim 1, it is characterised in that：Power line (22) end is by sealing
Lid (28) is fixed on the power line installing port (21), and the power line installing port (21) is provided with stage portion, in stage portion
Sealing ring two (25) is installed；Sealing bulge loop (26) is provided with the power line (20), sealing bulge loop (26) is arranged on sealing
In lid (28), closure (28) is fixed on power line installing port (21).
10. a kind of miniature immersible pump according to claim 1 or 9, it is characterised in that：The power line (20) and bucker
(19) chain (27) is provided between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100672.0U CN206159056U (en) | 2016-09-30 | 2016-09-30 | Miniature immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100672.0U CN206159056U (en) | 2016-09-30 | 2016-09-30 | Miniature immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206159056U true CN206159056U (en) | 2017-05-10 |
Family
ID=58652612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621100672.0U Active CN206159056U (en) | 2016-09-30 | 2016-09-30 | Miniature immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206159056U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825517A (en) * | 2018-06-29 | 2018-11-16 | 宁波巨神制泵实业有限公司 | Immersible pump |
| WO2019080139A1 (en) * | 2017-10-29 | 2019-05-02 | 张拥军 | Sealed centrifugal pump with high temperature resistance |
| CN113153765A (en) * | 2021-05-26 | 2021-07-23 | 苏州沃达园林机械有限公司 | High sealing performance immersible pump |
| CN113250973A (en) * | 2021-05-26 | 2021-08-13 | 苏州美达斯机电有限公司 | Submersible pump with good sealing performance |
-
2016
- 2016-09-30 CN CN201621100672.0U patent/CN206159056U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080139A1 (en) * | 2017-10-29 | 2019-05-02 | 张拥军 | Sealed centrifugal pump with high temperature resistance |
| CN108825517A (en) * | 2018-06-29 | 2018-11-16 | 宁波巨神制泵实业有限公司 | Immersible pump |
| CN108825517B (en) * | 2018-06-29 | 2023-11-21 | 宁波巨神制泵实业有限公司 | submersible pump |
| CN113153765A (en) * | 2021-05-26 | 2021-07-23 | 苏州沃达园林机械有限公司 | High sealing performance immersible pump |
| CN113250973A (en) * | 2021-05-26 | 2021-08-13 | 苏州美达斯机电有限公司 | Submersible pump with good sealing performance |
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