CN211039074U - Oil-cooled submersible pump - Google Patents
Oil-cooled submersible pump Download PDFInfo
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- CN211039074U CN211039074U CN201921821543.4U CN201921821543U CN211039074U CN 211039074 U CN211039074 U CN 211039074U CN 201921821543 U CN201921821543 U CN 201921821543U CN 211039074 U CN211039074 U CN 211039074U
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- water pump
- oil
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- submersible pump
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Abstract
The utility model belongs to the technical field of the water pump is used, specifically disclose an oily cold immersible pump, including the water pump shell, water pump inner shell, bottom plate, power plug, first coiled head cross slot self tapping screw, handle, supply socket clamp plate, steel ball, inner shell O type circle, motor front end housing, skeleton oil blanket, bottom plate welt, impeller and the constitution such as third coiled head cross slot self tapping screw that cooperate and use. The beneficial effects of the utility model reside in that: the high-efficient low energy consumption of motor, the low noise, the whole thick frame of outward appearance is generous, compact structure, the base is steady, realize high-efficient, accurate and stable operation requirement, the barrel and the end cover of motor adopt split type structure, the motor dress forms the runner between shell and the inner shell, the use of water pump impeller is closed impeller simultaneously, it is efficient, impeller material uses reinforcing plastics, durable, water pump motor shaft uses the material to be nonrust iron, through thermal treatment nitriding treatment, abrasive machining, surface hardness is high, it is sealed effectual.
Description
Technical Field
The utility model belongs to the technical field of the water pump is used, concretely relates to oily immersible pump that cools.
Background
The existing submersible pump is small in base, high in gravity center, capable of pulling the water pipe, easy to turn on side and dump, split type in structure, motor mounted in the pump head of the water pump, only outer shell without inner shell, motor without oil cooling, incapable of operating continuously at low water level for a long time, and short in service life.
Therefore, based on the above problems, the utility model provides an oily immersible pump of cooling.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at providing an oily refrigerated pump, its overall structure reasonable in design, the barrel and the end cover of motor adopt split type structure, and the motor dress forms the runner between shell and the inner shell in the inner shell, and the use of water pump impeller is closed impeller, efficient simultaneously, and impeller material uses reinforcing plastics, durable, and water pump motor shaft uses the material to be nonrust iron, through thermal treatment nitrogenize treatment, abrasive machining, and surface hardness is high, and is smooth wear-resisting, and is sealed effectual.
The technical scheme is as follows: the utility model provides an oily immersible pump that cools, including the water pump shell that cooperatees and use, the water pump inner shell, the bottom plate, and set up at water pump shell one end and the power plug that cooperatees and use, first pan head cross recess self tapping screw, the handle, supply socket clamp plate, and set up at the water pump shell, in the water pump inner shell connecting surface and the steel ball that cooperatees and use, the core vent, shell O type circle, cylinder head cross recess screw, oil filler hole O type circle, supply socket seals up the pad, and set up at the water pump inner shell, in the bottom plate and the second pan head cross recess self tapping screw that cooperatees and use, first pan head cross recess screw, the bullet pad, ground terminal, motor casing, electric capacity, the terminal cap, the flat pad, tubular terminal, second pan head cross recess screw, three wave peak gasket, stator, bearing, jump ring for the axle, the rotor axle, The framework oil seal, the bottom plate lining plate, the impeller and the third pan head cross-shaped groove self-tapping screw.
According to the technical scheme, the oil-cooled submersible pump further comprises a group of pipe interface O-shaped rings, an elbow joint and a straight pipe joint which are matched with a water outlet of a water pump shell for use.
According to the technical scheme, the steel balls are made of 304 stainless steel and have the diameter of 6 mm.
According to the technical scheme, the inner diameter of the O-shaped ring of the group of pipe interfaces is 27.5mm, and the wire diameter is 3 mm.
According to the technical scheme, the wiring cap is of a nipple type structure.
according to the technical scheme, the motor shell is made of aluminum alloy Z L-102, the three-wave-peak gasket is made of 65Mn and has the size of 31.5mm × 23mm multiplied by 0.5, the size of the stator is 90mm multiplied by 48mm multiplied by 25, and the size of the impeller is 80mm multiplied by 6.1 multiplied by 6.
in the technical scheme, the main winding of the copper wire of the stator is phi 0.25-0.5 × 2-10, 50-80 circles and 6.38-8.35 ohms, and the auxiliary winding of the copper wire is phi 0.25-0.4, 120-160 circles and 25-38 ohms.
Compared with the prior art, the utility model discloses an oily immersible pump of cooling's beneficial effect lies in: its overall structure reasonable in design on the one hand, the high-efficient low energy consumption of motor, the low noise, the thick frame of whole outward appearance is generous, compact structure, the base is steady, it is high-efficient to realize, accurate and stable operation requirement, the barrel and the end cover of on the other hand motor adopt split type structure, the motor dress is in the inner shell, form the runner between shell and the inner shell, the use of water pump impeller is closed impeller simultaneously, high efficiency, impeller material uses reinforcing plastics, durable, water pump motor shaft materials are nonrust iron, through thermal treatment nitriding treatment, abrasive machining, surface hardness is high, it is smooth wear-resisting, it is sealed effectual.
Drawings
FIGS. 1 and 2 are schematic views of an exploded structure of an oil cooled submersible pump according to the present invention;
Fig. 3 and 4 are schematic diagrams illustrating an explosion-enlarged structure of an oil-cooled submersible pump according to the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawings and the specific embodiments.
Examples
Example one
The oil-cooled submersible pump shown in fig. 1, 2, 3 and 4 comprises a water pump outer shell 4, a water pump inner shell 10 and a bottom plate 23 which are matched with each other for use, a power plug 1, a first pan head cross-shaped groove self-tapping screw 2, a handle 3 and a power socket pressing plate 37 which are arranged at one end of the water pump outer shell 4 and matched with each other for use, a steel ball 5, an exhaust plug 6, an outer shell O-shaped ring 7, a cylinder head straight-groove screw 8, an oil filling hole O-shaped ring 9 and a power socket sealing gasket 34 which are arranged in a connecting surface of the water pump outer shell 4 and the water pump inner shell 10 and matched with each other for use, a second pan head cross-shaped groove self-tapping screw 11, a first pan head cross-shaped groove screw 12, a spring gasket 13, a grounding terminal 14, a motor shell 15, a capacitor 29, a wiring cap 30, a flat gasket 31, a tubular terminal 32 and a second pan head, The three-wave-peak self-tapping motor comprises a three-wave-peak gasket 16, a stator 17, a bearing 18, a shaft clamp spring 19, a rotor 28, a rotor shaft 27, an inner shell O-shaped ring 20, a motor front end cover 21, a framework oil seal 26, a bottom plate lining plate 22, an impeller 25 and a third pan head cross-shaped groove self-tapping screw 24.
Example two
The oil-cooled submersible pump shown in fig. 1, 2, 3 and 4 comprises a water pump outer shell 4, a water pump inner shell 10 and a bottom plate 23 which are matched with each other for use, a power plug 1, a first pan head cross-shaped groove self-tapping screw 2, a handle 3 and a power socket pressing plate 37 which are arranged at one end of the water pump outer shell 4 and matched with each other for use, a steel ball 5, an exhaust plug 6, an outer shell O-shaped ring 7, a cylinder head straight-groove screw 8, an oil filling hole O-shaped ring 9 and a power socket sealing gasket 34 which are arranged in a connecting surface of the water pump outer shell 4 and the water pump inner shell 10 and matched with each other for use, a second pan head cross-shaped groove self-tapping screw 11, a first pan head cross-shaped groove screw 12, a spring gasket 13, a grounding terminal 14, a motor shell 15, a capacitor 29, a wiring cap 30, a flat gasket 31, a tubular terminal 32 and a second pan head, The three-wave-peak water pump comprises a three-wave-peak gasket 16, a stator 17, a bearing 18, a shaft clamp spring 19, a rotor 28, a rotor shaft 27, an inner shell O-shaped ring 20, a motor front end cover 21, a framework oil seal 26, a bottom plate lining plate 22, an impeller 25, a third pan head cross groove self-tapping screw 24, and a group of pipe interface O-shaped rings 36, an elbow joint 35 and a straight pipe joint 38 which are matched with a water outlet of a water pump shell 4.
the oil-cooled submersible pump according to the first or second structural embodiment (the transformer oil is not shown in fig. 1 and 2, and 290-310 g is filled in a single time), the steel ball 5 is made of 304 stainless steel and has a diameter of 6mm, the inner diameter of the group of pipe joint O-rings 36 is 27.5mm, the wire diameter is 3mm, the connection cap 30 is in a nipple-shaped structure, the motor shell 15 is made of aluminum alloy Z L-102, the three-wave peak gasket 16 is made of 65Mn and has a size of 31.5mm × 23mm × 0.5, the stator 17 has a size of 90mm × 48mm × 25, the impeller 25 has a size of 80mm × 6.1 × 6, the main copper wire winding of the stator 17 is phi 0.25-0.5 × 2-10, 50-80 turns and 6.38-8.35 ohms, and the auxiliary copper wire winding is phi 0.25-0.4, 120-160 turns and 25-38 ohms.
The oil-cooled submersible pump of the first or second structural embodiment has the following advantages: 1. the water pump can be used in a narrow space and can be used for a container with a small diameter (the diameter is 11 inches, namely 280 mm); 2. the water pump adopts an induction motor, the motor has high efficiency, low energy consumption and low noise, and can be suitable for drainage of kitchens, bathrooms and the like; 3. the water pump has rough and elegant overall appearance, attractive appearance, compact structure, stable base and low gravity center at the water outlet, and can directly pull the water pipe without turning over and toppling over; 4. the pump body is of an integrated structure; the machine barrel and the end cover of the motor adopt a split structure, the motor is arranged in the inner shell, and a flow channel is formed between the outer shell and the inner shell; 5. The impeller of the water pump is a closed impeller, so that the efficiency is high, and the impeller is made of reinforced plastics and is durable; 6. the motor shaft of the water pump is made of stainless iron, and is subjected to heat treatment and nitridation treatment and grinding processing, so that the surface hardness is high, the motor shaft is smooth and wear-resistant, and the sealing effect is good; 7. the water pump motor is arranged in the water pump inner shell, the position of the motor is sealed, oil is added in the motor for cooling, the water pump motor can continuously work and operate at a low water level for a long time, and the service life is long; 8. the shell, the handle and the parts exposed outside of the water pump use anti-ultraviolet reinforced plastics, and can continuously work for a long time in outdoor sunlight.
The oil-cooled submersible pump of the first or second structural embodiment is suitable for ponds with clean water (the granularity is less than 3mm), swimming pool bottoms, swimming pool cover cloth tops, household, commercial bathtubs, household garden well water pumping, small-range household water drainage indoors and outdoors, drainage of accumulated water in balconies, corridors and basements, drainage of kitchens and bathrooms and the like.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (7)
1. An oil-cooled submersible pump, comprising: the novel water pump comprises a water pump outer shell (4), a water pump inner shell (10) and a bottom plate (23) which are matched with each other for use, a power plug (1) which is arranged at one end of the water pump outer shell (4) and is matched with each other for use, a first pan head cross groove self-tapping screw (2), a handle (3), a power socket pressing plate (37), steel balls (5) which are arranged in a connecting surface of the water pump inner shell (4) and are matched for use, an exhaust plug (6), an outer shell O-shaped ring (7), a cylinder head straight groove screw (8), an oil filling hole O-shaped ring (9), a power socket sealing gasket (34), a second pan head cross groove self-tapping screw (11), a first pan head cross groove screw (12), a spring gasket (13), a grounding terminal (14), a motor shell (15), a capacitor (29), a wiring cap (30), The motor front end cover comprises a flat pad (31), a tubular terminal (32), a second pan head cross groove screw (33), a three-wave-peak gasket (16), a stator (17), a bearing (18), a shaft clamp spring (19), a rotor (28), a rotor shaft (27), an inner shell O-shaped ring (20), a motor front end cover (21), a framework oil seal (26), a bottom plate lining plate (22), an impeller (25) and a third pan head cross groove self-tapping screw (24).
2. The oil-cooled submersible pump of claim 1, wherein: the oil-cooled submersible pump further comprises a group of pipe interface O-shaped rings (36), an elbow joint (35) and a straight pipe joint (38) which are matched with a water outlet of the water pump shell (4).
3. The oil-cooled submersible pump of claim 1, wherein: the steel ball (5) is made of 304 stainless steel and has a diameter of 6 mm.
4. The oil-cooled submersible pump of claim 2, wherein: the inner diameter of the pipe joint O-shaped ring (36) is 27.5mm, and the wire diameter is 3 mm.
5. The oil-cooled submersible pump of claim 1, wherein: the wiring cap (30) is arranged to be of a nipple type structure.
6. the submersible pump for oil cooling according to claim 1, wherein the motor housing (15) is made of aluminum alloy Z L-102, the three wave crest washer (16) is made of 65Mn and has dimensions of 31.5mm × 23mm × 0.5, the stator (17) has dimensions of 90mm × 48mm × 25, and the impeller (25) has dimensions of 80mm × 6.1 × 6.
7. the oil-cooled submersible pump according to claim 1, wherein the primary winding of copper wire of the stator (17) is Φ 0.25-0.5 × 2-10, 50-80 turns, 6.38-8.35 ohms, and the secondary winding of copper wire is Φ 0.25-0.4, 120-160 turns, 25-38 ohms.
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CN201921821543.4U CN211039074U (en) | 2019-10-28 | 2019-10-28 | Oil-cooled submersible pump |
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CN201921821543.4U CN211039074U (en) | 2019-10-28 | 2019-10-28 | Oil-cooled submersible pump |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110594166A (en) * | 2019-10-28 | 2019-12-20 | 兴化市中兴电器制造有限公司 | Oil-cooled submersible pump |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110594166A (en) * | 2019-10-28 | 2019-12-20 | 兴化市中兴电器制造有限公司 | Oil-cooled submersible pump |
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