CN211981632U

CN211981632U - DC motor shell device for groove oil pump

Info

Publication number: CN211981632U
Application number: CN202020396481.3U
Authority: CN
Inventors: 徐涛; 王亚
Original assignee: Shenzhen Taohezongjiang Technology Co ltd
Current assignee: Shenzhen Taohezongjiang Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-20
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a recess is direct current motor shell device for oil pump, which comprises a housin, the surperficial central position of casing is provided with the fin, the louvre has been seted up on the surface of fin, the inside of casing just is close to terminal surface position and has seted up circle form inhalant canal, the inside of casing just keeps away from circle form inhalant canal's one end and has seted up circle form exhalant canal, circle form inhalant canal and the inside intercommunication that lies in the casing have the heat dissipation water course with circle form exhalant canal, the surface of casing just is close to circle form inhalant canal's one end and is provided with preceding housing, the surface of casing just keeps away from the one end of preceding housing and is provided with back housing. This direct current motor shell device for recess oil pump has reached multiple radiating effect, and is rational in infrastructure simple, convenient to use, and the radiating effect is good, can in time give off the heat, avoids appearing the condition of high temperature, has prolonged life, has reduced the maintenance volume, has improved work efficiency and performance.

Description

DC motor shell device for groove oil pump

Technical Field

The utility model relates to a direct current motor technical field specifically is a recess direct current motor shell device for oil pump.

Background

The motor is a common power source and has a wide application range, and the direct current motor is a rotating motor which can convert direct current electric energy into mechanical energy or convert mechanical energy into direct current electric energy and can realize the mutual conversion of the direct current electric energy and the mechanical energy. When the motor is used as a motor, the motor is a direct current motor and converts electric energy into mechanical energy; when the generator is operated, the generator is a direct current generator and converts mechanical energy into electric energy. At present, the motor generates heat easily in work, and current motor housing radiating effect is poor, can not in time give off the heat, and the heat is too high can lead to motor work efficiency low damage even, has seriously influenced the life-span of motor, has increased the maintenance volume, causes economic loss, has reduced performance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a DC motor shell device for recess oil pump has solved motor housing radiating effect poor, can not in time give off the heat, and the heat is too high can lead to motor work efficiency low damage even, has seriously influenced the life-span of motor, has increased the maintenance volume, causes economic loss, has reduced the problem of performance.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a DC motor shell device for recess oil pump, includes the casing, the surperficial central point of casing puts and is provided with the fin, the louvre has been seted up on the surface of fin, the inside of casing just is close to the terminal surface position and has seted up the circle form inhalant canal, the circle form inhalant canal has been seted up to the inside of casing and the one end of keeping away from circle form inhalant canal, circle form inhalant canal and the inside intercommunication that circle form inhalant canal just is located the casing have the heat dissipation water course.

Preferably, the surface of the shell and the end close to the ring-shaped water inlet channel are provided with a front cover shell, and the surface of the shell and the end far away from the front cover shell are provided with a rear cover shell.

Preferably, the top central point of casing puts fixedly connected with cooling water pump, cooling water pump's play water end intercommunication has the inlet tube, cooling water pump's the end intercommunication of intaking has the outlet pipe, the one end that cooling water pump was kept away from to inlet tube, outlet pipe communicates with circled inlet channel and circled outlet channel respectively.

Preferably, the corresponding positions of the bottom of the shell are fixedly connected with mounting bases, and fixing holes are formed in the bottom edges of the surfaces of the mounting bases.

Preferably, the radiating fins are uniformly distributed on the surface of the shell, and the radiating holes are uniformly distributed on the surface of the radiating fins.

(III) advantageous effects

The utility model provides a recess is direct current motor shell device for oil pump. The method has the following beneficial effects:

(1) this DC motor shell device for recess oil pump, surface central point through the casing puts and is provided with the fin, the louvre has been seted up on the surface of fin, the inside of casing just is close to the terminal surface position and has seted up circle form inlet channel, the inside of casing just keeps away from the one end of circle form inlet channel and has seted up circle form exhalant canal, circle form inlet channel just is located the inside intercommunication of casing with circle form exhalant canal, multiple radiating effect has been reached, rational in infrastructure is simple, high durability and convenient use, multiple scattered function has, the radiating effect is good, can in time give off the heat, avoid the condition of high temperature to appear, service life is prolonged, the maintenance volume is reduced, work efficiency and performance have been improved.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

FIG. 2 is a schematic view of the housing, the heat sink, and the heat dissipation holes;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a sectional view taken along line B-B in fig. 2.

In the figure: the heat dissipation structure comprises a shell 1, heat dissipation fins 2, heat dissipation holes 3, a 4-ring-shaped water inlet channel, a 5-ring-shaped water outlet channel, a 6-heat dissipation water channel, a 7-front housing, a 8-rear housing, a 9-cooling water pump, a 10-water inlet pipe, a 11-water outlet pipe, a 12-installation base and 13-fixing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a DC motor outer casing device for a groove oil pump comprises a casing 1, a radiating fin 2 is arranged at the central position of the surface of the casing 1, the radiating fin 2 has a radiating function and can radiate heat in time, the radiating fin 2 is evenly distributed on the surface of the casing 1, a radiating hole 3 is arranged on the surface of the radiating fin 2, the radiating hole 3 increases the radiating area and accelerates the radiation of heat, the radiating hole 3 is evenly distributed on the surface of the radiating fin 2, a ring-shaped water inlet channel 4 is arranged in the casing 1 and close to the end face, a ring-shaped water outlet channel 5 is arranged in the casing 1 and at one end far away from the ring-shaped water inlet channel 4, the ring-shaped water inlet channel 4 and the ring-shaped water outlet channel 5 are communicated with a radiating water channel 6 in the casing 1, the radiating water channel 6 can convey cooling liquid for cooling, the cooling efficiency is high, the, the service life is prolonged, the maintenance amount is reduced, the working efficiency and the service performance are improved, the surface of the shell 1 and one end close to the ring-shaped water inlet channel 4 are provided with the front housing 7, the surface of the shell 1 and one end far away from the front housing 7 are provided with the rear housing 8, the top central position of the shell 1 is fixedly connected with a cooling water pump 9, the water outlet end of the cooling water pump 9 is communicated with a water inlet pipe 10, the water inlet end of the cooling water pump 9 is communicated with a water outlet pipe 11, the water inlet pipe 10 and one end, far away from the cooling water pump 9, of the water outlet pipe 11 are respectively communicated with the ring-shaped water inlet channel 4 and the ring-shaped water outlet channel 5, the corresponding position of the bottom of the shell 1 is fixedly connected with an installation base 12.

When in use, the whole device is firstly fixed at a designated position through the fixing hole 13, when the motor is electrified to work, heat is generated, the radiating fins 2 have a radiating function and can radiate the heat in time, the radiating efficiency is improved because the radiating fins 2 are uniformly distributed on the surface of the shell 1, the radiating hole 3 increases the radiating area and accelerates the radiation of the heat, when the motor works for a long time, the heat continuously rises, the cooling water pump 9 is started to work, the cooling liquid is conveyed into the ring-shaped water inlet channel 4 through the water inlet pipe 10 by the water outlet end of the cooling water pump 9 and enters the radiating water channel 6, then flows into the ring-shaped water outlet channel 5 and finally returns to the cooling water pump 9 through the ring-shaped water outlet channel 5, so as to form circulation, in the circulating process, the heat generated by the motor can be radiated in time in a heat transfer mode, thereby achieving the effect of multiple radiation, the radiating effect is good, can in time give off the heat, avoids appearing the condition of high temperature, has prolonged life, has reduced the maintenance volume, has improved work efficiency and performance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a recess is direct current motor shell device for oil pump, includes casing (1), its characterized in that: the utility model discloses a solar water heater, including casing (1), radiating fin (2) are provided with to the surperficial central point of casing (1), louvre (3) have been seted up on the surface of radiating fin (2), the inside of casing (1) just is close to the terminal surface position and has seted up circled inhalant canal (4), circled inhalant canal (5) have been seted up to the inside of casing (1) and the one end of keeping away from circled inhalant canal (4), circled inhalant canal (4) just are located the inside intercommunication of casing (1) with circled inhalant canal (5) and have heat dissipation water course (6).

2. The direct current motor housing device for a groove oil pump according to claim 1, wherein: the surface of casing (1) and the one end that is close to circle intake duct (4) are provided with preceding housing (7), the surface of casing (1) and the one end of keeping away from preceding housing (7) are provided with back housing (8).

3. The direct current motor housing device for a groove oil pump according to claim 1, wherein: the top central authorities of casing (1) position fixedly connected with cooling water pump (9), the play water end intercommunication of cooling water pump (9) has inlet tube (10), the end intercommunication of intaking of cooling water pump (9) has outlet pipe (11), the one end that cooling water pump (9) were kept away from in inlet tube (10), outlet pipe (11) communicates with circle form inhalant canal (4) and circle form exhalant canal (5) respectively.

4. The direct current motor housing device for a groove oil pump according to claim 1, wherein: the bottom of the shell (1) is fixedly connected with a mounting base (12) at a corresponding position, and a fixing hole (13) is formed in the bottom edge of the surface of the mounting base (12).

5. The direct current motor housing device for a groove oil pump according to claim 1, wherein: the radiating fins (2) are uniformly distributed on the surface of the shell (1), and the radiating holes (3) are uniformly distributed on the surface of the radiating fins (2).