CN214660898U

CN214660898U - Improved submersible pump base

Info

Publication number: CN214660898U
Application number: CN202120294976.XU
Authority: CN
Inventors: 殷小建
Original assignee: Xinghua Liyun Machinery Casting Co ltd
Current assignee: Xinghua Liyun Machinery Casting Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to the technical field of submersible pump bases, and discloses an improved submersible pump base, which comprises an inner shell, wherein the inner part of the inner shell is connected with a fastening bolt, the end of the fastening bolt is connected with an outer shell, the inner side of the outer shell is connected with a heat conduction pipe, the outer side of the heat conduction pipe is connected with heat conduction silicone grease, the utility model discloses a heat conduction pipe, heat conduction silicone grease, a water inlet mechanism and a water drainage mechanism, and simultaneously, a motor of the water inlet mechanism and the water drainage mechanism is started to drive two helical blades to rotate, so that water is guided into the heat conduction pipe along the water inlet mechanism, the heat conduction silicone grease has high heat conductivity and excellent heat conductivity, which is beneficial to leading most of heat of the inner shell into the heat conduction pipe through the heat conduction silicone grease, after external cold water enters the heat conduction pipe, the heat conduction pipe is cooled, and most of heat of the inner shell can be taken away and then discharged by the water drainage mechanism, the heat dissipation effect is achieved, and the problems that heat inside the engine base cannot be effectively dissipated and the heat dissipation effect is poor are solved.

Description

Improved submersible pump base

Technical Field

The utility model relates to a immersible pump frame technical field specifically is a modified immersible pump frame.

Background

The submersible pump is an important device for pumping water from a deep well, when the submersible pump is used, the whole unit is submerged into water to work, underground water is pumped to the ground surface, the submersible pump is used for domestic water, mine emergency rescue, industrial cooling, farmland irrigation, seawater lifting and ship load adjustment, and can also be used for fountain landscape, and the machine base is an important component of the submersible pump and comprises a stainless steel shell and a stator core inside the stainless steel shell.

There are multiple immersible pump frame in the existing market, but these immersible pump frame ubiquitous, and inner structure is single, and the motor is after long-time operation, and the heat that produces can't effectively distribute, and the radiating effect is relatively poor, and consequently, technical personnel in the art provide an improved immersible pump frame to solve the problem that proposes among the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modified immersible pump frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modified immersible pump frame, includes the inner shell, four first screws, four have been seted up to the inside of inner shell the internal connection of first screw has fastening bolt, the end-to-end connection that the outside of inner shell just is located fastening bolt has the shell, the inside of shell is including connecting at the terminal second screw of fastening bolt, first through-hole and second through-hole have been seted up respectively to the inside of shell, the inboard of shell is connected with the heat pipe, the heat pipe is connected with the inner shell, the both ends of heat pipe are connected with first through-hole, second through-hole respectively.

As a further aspect of the present invention: the position that the outside of shell is close to the second through-hole is connected with drainage mechanism, the position that the outside of shell is close to first through-hole is connected with water inlet mechanism, water inlet mechanism's structure is unanimous with the structure of second through-hole, water inlet mechanism's inside is including connecting the body in the shell outside, the internal connection of body has the support frame, the internal connection of support frame has the motor, the one end of the inside output shaft of motor is connected with propeller blade, the position that the inside of support frame is close to propeller blade is connected with the filter screen.

As a further aspect of the present invention: the inner side of the inner shell is connected with four positioning convex ribs.

As a further aspect of the present invention: and the outer side of the heat conduction pipe and the inner side of the shell are connected with heat conduction silicone grease.

As a further aspect of the present invention: the fastening bolt penetrates through the interiors of the first screw hole and the second screw hole in sequence, and the inner shell is fixedly connected with the outer shell through the fastening bolt.

As a further aspect of the present invention: the heat conducting pipe is a component made of copper.

As a further aspect of the present invention: the inner shell is made of a carbon steel component.

As a further aspect of the present invention: the diameter of the filtering hole of the filtering net is 0.25 MM.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the heat pipe, heat conduction silicone grease, mechanism and drainage mechanism intake, open simultaneously mechanism and drainage mechanism's of intaking motor, it is rotatory to drive two propeller blades, make water leading-in to the heat pipe inside along the mechanism of intaking, the heat pipe comprises the copper product matter, good heat conductivity has, heat conduction silicone grease has high heat conductivity, splendid heat conductivity, be favorable to making the leading-in to the heat pipe inside of the overwhelming majority heat of inner shell through heat conduction silicone grease, outside cold water gets into the inside back of heat pipe, cool down the heat pipe, can take away the overwhelming majority heat of inner shell simultaneously, discharge by drainage mechanism again, reach the radiating effect, the unable effective giveoff of the inside heat of frame has been solved, the relatively poor problem of radiating effect.

2. Through fastening bolt, first screw and second screw, take out fastening bolt from first screw and second screw are inside, can realize that inner shell and shell separate, be favorable to changing the heat conduction silicone grease of survey in the shell, guarantee heat conduction efficiency, improved the practicality.

3. Through the filter screen, in the inside propeller blade of mechanism and drainage mechanism of intaking rotates the in-process, inside a large amount of cold water permeate through the inside filter screen entering heat pipe of mechanism of intaking, under the effect of filter screen, be favorable to filtering the impurity in the water, avoid impurity to get into the heat pipe, bond on the heat pipe inner wall to influence the heat conduction efficiency of heat pipe.

Drawings

Fig. 1 is a schematic structural diagram of an improved submersible pump housing;

FIG. 2 is a side sectional view of an improved submersible pump housing;

fig. 3 is a side sectional view of a water intake mechanism in an improved submersible pump housing.

In the figure: 1. an inner shell; 2. positioning the convex ribs; 3. fastening a bolt; 4. a housing; 5. a water inlet mechanism; 51. a pipe body; 52. Filtering with a screen; 53. a propeller blade; 54. a motor; 55. a support frame; 6. heat-conducting silicone grease; 7. a heat conducting pipe; 8. a first screw hole; 9. a first through hole; 10. a second through hole; 11. a drainage mechanism; 12. and a second screw hole.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the present invention, an improved submersible pump frame, including inner shell 1, four first screws 8 have been seted up to the inside of inner shell 1, the internal connection of four first screws 8 has fastening bolt 3, the outside of inner shell 1 and the end-to-end connection that is located fastening bolt 3 have shell 4, the inside of shell 4 is including connecting at the terminal second screw 12 of fastening bolt 3, first through-hole 9 and second through-hole 10 have been seted up respectively to the inside of shell 4, the inboard of shell 4 is connected with heat pipe 7, heat pipe 7 is connected with inner shell 1, the both ends of heat pipe 7 respectively with first through-hole 9, second through-hole 10 is connected.

In fig. 2 and 3: the position of the outer side of the shell 4 close to the second through hole 10 is connected with a drainage mechanism 11, the position of the outer side of the shell 4 close to the first through hole 9 is connected with a water inlet mechanism 5, the structure of the water inlet mechanism 5 is consistent with the structure of the second through hole 10, the inner part of the water inlet mechanism 5 comprises a pipe body 51 connected to the outer side of the shell 4, the inner part of the pipe body 51 is connected with a support frame 55, the inner part of the support frame 55 is connected with a motor 54, one end of an output shaft in the motor 54 is connected with a propeller blade 53, the position of the inner part of the support frame 55 close to the propeller blade 53 is connected with a filter screen 52, the motor 54 of the water inlet mechanism 5 and the drainage mechanism 11 is simultaneously started to drive the two propeller blades 53 to rotate, so that water is led into the inner part of the water inlet mechanism 5, the heat conduction pipe 7 is made of copper material and has good heat conductivity, the heat conduction silicone grease 6 has high heat conductivity and excellent heat conductivity, the heat conduction structure is favorable for leading most of heat of the inner shell 1 into the heat conduction pipe through the heat conduction silicone grease 6, and after external cold water enters the interior of the heat conduction pipe 7, the heat conduction pipe 7 is cooled, and meanwhile most of heat of the inner shell 1 can be taken away and then is discharged by the drainage mechanism 11, so that the heat dissipation effect is achieved.

In fig. 1 and 2: the inboard of inner shell 1 is connected with four protruding muscle 2 of location, is convenient for be connected the protruding muscle 2 interference fit of location on stator core and the 1 face of cylinder of inner shell, improves stable effect.

In fig. 2: the heat conducting silicone grease 6 is connected to the outer side of the heat conducting pipe 7 and the inner side of the housing 4, the heat conducting silicone grease 6 is commonly called as a heat dissipating paste, the heat conducting silicone grease 6 takes organic silicone as a main raw material, and has excellent electrical insulation, excellent heat conductivity, low freeness (tending to zero), high and low temperature resistance, water resistance, ozone resistance and weather aging resistance.

In fig. 2: fastening bolt 3 runs through the inside of first screw 8 and second screw 12 in proper order, inner shell 1 passes through fastening bolt 3 fixed connection with shell 4, before using, take out fastening bolt 3 from first screw 8 and second screw 12 are inside, can realize that inner shell 1 and shell 4 separate, survey into heat conduction silicone grease 6 toward shell 4 inside afterwards, until annotating fully, make heat conduction silicone grease 6 live with the whole parcel in the heat pipe outside, be favorable to guaranteeing heat conduction efficiency, the practicality is improved, after finishing pouring into, the staff is through rotatory fastening bolt 3, with inner shell 1 and shell 4 fixed connection, can use.

In fig. 2: the heat pipe 7 is made of a copper material, and copper has excellent heat conductivity and is advantageous for improving heat conduction efficiency.

In fig. 2: the inner shell 1 is made of carbon steel, and the carbon steel has good heat conductivity and is beneficial to improving the heat conduction efficiency.

In fig. 3: the filtration pore diameter size that the filter screen adopted is 0.25MM, is favorable to filtering the impurity in the water, avoids impurity to get into heat pipe 7, bonds on heat pipe 7 inner wall to influence heat conduction efficiency of heat pipe 7

The utility model discloses a theory of operation is: open simultaneously the motor 54 of mechanism 5 and drainage mechanism 11 of intaking, it is rotatory to drive two propeller blades 53, make water along the leading-in heat pipe 7 inside of mechanism 5 of intaking, heat pipe 7 comprises the copper product matter, good heat conductivity has, heat conduction silicone grease 6 has high thermal conductivity, splendid heat conductivity, be favorable to making inside leading-in heat pipe of the most heat of inner shell 1 through heat conduction silicone grease 6, outside cold water gets into the inside back of heat pipe 7, cool down heat pipe 7, can take away the most heat of inner shell 1 simultaneously, discharge by drainage mechanism 11 again, reach the radiating effect, after using, take out fastening bolt 3 from first screw 8 and second screw 12 inside, can realize that inner shell 1 and shell 4 separate, the realization is changed heat conduction silicone grease 6 of surveying in the shell 4.

Claims

1. The utility model provides a modified immersible pump frame, includes inner shell (1), its characterized in that, four first screw (8), four have been seted up to the inside of inner shell (1) the internal connection of first screw (8) has fastening bolt (3), the end-to-end connection that the outside of inner shell (1) just is located fastening bolt (3) has shell (4), the inside of shell (4) is including connecting at terminal second screw (12) of fastening bolt (3), first through-hole (9) and second through-hole (10) have been seted up respectively to the inside of shell (4), the inboard of shell (4) is connected with heat pipe (7), heat pipe (7) are connected with inner shell (1), the both ends of heat pipe (7) are connected with first through-hole (9), second through-hole (10) respectively.

2. The improved submersible pump base according to claim 1, characterized in that a drainage mechanism (11) is connected to the position, close to the second through hole (10), of the outer side of the housing (4), a water inlet mechanism (5) is connected to the position, close to the first through hole (9), of the outer side of the housing (4), the structure of the water inlet mechanism (5) is consistent with that of the second through hole (10), the inside of the water inlet mechanism (5) comprises a pipe body (51) connected to the outer side of the housing (4), a support frame (55) is connected to the inside of the pipe body (51), a motor (54) is connected to the inside of the support frame (55), a propeller blade (53) is connected to one end of an inner output shaft of the motor (54), and a filter screen (52) is connected to the position, close to the propeller blade (53), of the inside of the support frame (55).

3. An improved submersible pump mount according to claim 1, characterized in that four positioning ribs (2) are connected to the inner side of the inner housing (1).

4. An improved submersible pump mount according to claim 1, characterized in that a heat conducting silicone grease (6) is attached to the outside of the heat conducting pipe (7) and on the inside of the housing (4).

5. An improved submersible pump frame according to claim 1, characterized in that the fastening bolts (3) pass through the inside of the first screw hole (8) and the second screw hole (12) in sequence, and the inner shell (1) and the outer shell (4) are fixedly connected through the fastening bolts (3).

6. An improved submersible pump mount according to claim 2, characterized in that the heat conducting pipe (7) is a copper component.

7. An improved submersible pump mount according to claim 1, characterized in that the inner housing (1) is a component of carbon steel.

8. An improved submersible pump mount according to claim 2, characterized in that the screen (52) uses a screen hole diameter size of 0.25 MM.