CN212717343U

CN212717343U - Bearing body with multifunctional cooling mechanism for pump

Info

Publication number: CN212717343U
Application number: CN202021408608.5U
Authority: CN
Inventors: 黄光正
Original assignee: Shenyang Rixinyuan Pump Co ltd
Current assignee: Shenyang Rixinyuan Pump Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-16
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a pump is with bearing body that has multi-functional cooling body, including the bearing body, the bearing groove has been seted up at bearing body top, and the bearing is installed to bearing inslot inlay, and the bearing inner ring is inlayed and is installed the bearing housing, and bearing housing top demountable installation has the collar, and four group's unidimensional screws are installed to collar surface annular thread, and every group screw bottom all with bearing housing top threaded installation, collar lateral wall integrated into one piece has four group's unidimensional flabellums, and bearing body top demountable installation has the mount pad. The utility model discloses an installation is inlayed with the inner ring of bearing to the bearing housing, and the installation is inlayed with the bearing housing to the pivot of pump, can drive the bearing housing when the pivot rotates and rotate, has the collar through bearing housing top demountable installation, collar integration shaping flabellum, and the flabellum is rotatory to be formed the air current, can carry out the forced air cooling to the bearing of bottom, prevents that bearing operational environment is overheated, prolongs the life of bearing.

Description

Bearing body with multifunctional cooling mechanism for pump

Technical Field

The utility model relates to a bearing body technical field specifically is a bearing body that has multi-functional cooling body for pump.

Background

The impeller is driven through the motor to the current vertical pump, water flow is formed, the purpose of pumping water is achieved, the rotating shaft of the existing vertical pump can be transited through the mounting bearing body, the bearing can be mounted in the bearing body in an embedded mode, the rotating speed of the rotating shaft is generally 3000 rpm, the bearing can generate a large amount of heat in high-speed operation, and the heat needs to be cooled, so that the bearing body with the multifunctional cooling mechanism for the pump is provided.

The existing patent (publication number: CN 204239311U) discloses a bearing body cooling structure, which comprises a bearing body, wherein a stainless steel cavity is formed in the wall of the bearing body, a stainless steel cooling coil is arranged in the stainless steel cavity, the stainless steel cavity is covered with a stainless steel sealing cover for sealing, two through holes are formed in the sealing cover, an inlet connector and an outlet connector are fixedly installed on the two through holes through threads respectively, and the inlet connector and the outlet connector are communicated with the stainless steel cooling coil. The utility model has the advantages that: the cavity and the cooling coil pipe of the utility model are both made of stainless steel materials, which can be suitable for various cooling media and enlarge the selection range of the cooling media; the cooling coil is adopted to be contacted with the cooling medium in the cavity, so that the contact area is increased, the heat dissipation efficiency is improved, and the cooling effect of the bearing body is good; the utility model has the advantages of simple integral structure and convenient installation.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved; the bearing is embedded in the bearing body, the rotating speed of the rotating shaft is generally 3000 r/min, and the bearing can generate a large amount of heat during high-speed operation and needs to be cooled. This application inlays the installation through the inner ring of bearing housing and bearing, and the installation is inlayed with the bearing housing to the pivot of pump, can drive the bearing housing when the pivot rotates and rotate, has the collar through bearing housing top demountable installation, collar integrated into one piece flabellum, and the flabellum is rotatory to form the air current, can carry out the forced air cooling to the bearing of bottom and cool down, prevents that bearing operational environment is overheated, prolongs the life of bearing, has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing body that has multi-functional cooling body for pump has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pump is with bearing body that has multi-functional cooling body, including the bearing body, the bearing groove has been seted up at bearing body top, bearing inslot inlay installs the bearing, the bearing housing is installed to bearing inner ring inlay, bearing housing top demountable installation has the collar, four group's equidimension screws are installed to collar surface annular thread, every group screw bottom all with bearing housing top screw thread installation, collar lateral wall integrated into one piece has four group's equidimension flabellums, bearing body top demountable installation has the mount pad, multiunit equidimension bolt is installed to mount pad bottom annular thread, every group bolt all runs through the installation with the bearing body top, the nut is installed to the equal screw thread of every group bolt, logical groove has been seted up to mount pad top central.

As an optimized implementation mode of the utility model, the through holes with the same size of the multiunit are annularly arranged at the top of the mounting seat.

As a preferred embodiment of the present invention, the inner diameter of the through groove, the inner diameter of the mounting ring, and the inner diameter of the bearing housing are all the same.

As a preferred embodiment of the present invention, the bottom plane of the fan blade is 2cm higher than the top plane of the bearing.

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

1. the utility model discloses an installation is inlayed with the inner ring of bearing to the bearing housing, and the installation is inlayed with the bearing housing to the pivot of pump, can drive the bearing housing when the pivot rotates and rotate, has the collar through bearing housing top demountable installation, collar integration shaping flabellum, and the flabellum is rotatory to be formed the air current, can carry out the forced air cooling to the bearing of bottom, prevents that bearing operational environment is overheated, prolongs the life of bearing.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a bearing body with a multifunctional cooling mechanism for a pump according to the present invention;

fig. 2 is a schematic structural diagram of a bearing sleeve of a bearing body with a multifunctional cooling mechanism for a pump according to the present invention;

fig. 3 is a top view of a bearing body mounting ring with a multifunctional cooling mechanism for a pump according to the present invention;

fig. 4 is a top view of the bearing body mounting seat with the multifunctional cooling mechanism for the pump of the present invention.

In the figure: 1. a bolt; 2. a nut; 3. a bearing; 4. a bearing groove; 5. a bearing body; 6. a through groove; 7. a through hole; 8. a mounting seat; 9. a screw; 10. a fan blade; 11. a mounting ring; 12. and a bearing sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a bearing body that pump was used and is had multi-functional cooling body, including bearing body 5, bearing groove 4 has been seted up at bearing body 5 top, inlay in bearing groove 4 and install bearing 3, inlay in the 3 inner rings of bearing and install bearing

housing

12, 12 top demountable installation of bearing housing have collar 11, four groups of equidimension screws 9 are installed to 11 surperficial annular threads of collar, 9 bottoms of every group screw all with 12 top threaded installation of bearing housing, 11 lateral wall integrated into one piece of collar have four groups of

equidimension flabellums

10, 5 top demountable installation of bearing body have

mount pad

8, 8 bottom annular threads of mount pad install multiunit equidimension bolt 1, every group bolt 1 all runs through the installation with 5 tops of bearing body, the equal threaded installation of every group bolt 1 has

nut

2, 8 top central point of mount pad put and have seted.

As shown in fig. 1 and 2, in this embodiment, the installation is inlayed through the inner ring of bearing housing 12 and bearing 3, the installation is inlayed with bearing housing 12 to the pivot of pump, can drive bearing housing 12 when the pivot rotates and rotate, has collar 11 through 12 top demountable installation of bearing housing, and collar 11 integrated into one piece has flabellum 10, and the rotatory air current that forms of flabellum 10 can carry out the forced air cooling to bearing 3 of bottom, prevents that bearing 3 operational environment is overheated, prolongs bearing 3's life.

Wherein, the annular of mount pad 8 top is seted up multiunit with the through-hole 7 of size, and the new trend can be followed through-hole 7 and got into, supplies the fan blade 10 heat dissipation.

The inner diameter of the through groove 6, the inner diameter of the mounting ring 11 and the inner diameter of the bearing sleeve 12 are all consistent.

Wherein, the bottom plane of the fan blade 10 is higher than the top plane of the bearing 3 by 2 cm.

The working principle is as follows: when a pump is used with the bearing body that has multi-functional cooling body, install the output at the motor pump through bearing body 5, inlay the installation through bearing housing 12 and bearing 3's inner ring, the installation is inlayed with bearing housing 12 in the pivot of pump, can drive bearing housing 12 when the pivot rotates and rotate, there is collar 11 through 12 top demountable installation of bearing housing, 11 integrated into one piece of collar has flabellum 10, the rotatory air current that forms of flabellum 10, can carry out the forced air cooling to the bearing 3 of bottom, prevent that bearing 3 operational environment is overheated, the life of extension bearing 3, because the rotation of flabellum 10 is driven with the help of the rotation of the pivot of pump, such structure make full use of the torque power of pivot, need not be flabellum 10 external power supply.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a bearing body with multi-functional cooling body for pump, includes bearing body (5), its characterized in that: bearing groove (4) have been seted up at bearing body (5) top, inlay in bearing groove (4) and install bearing (3), and bearing (3) inner ring is inlayed and is installed bearing housing (12), and bearing housing (12) top demountable installation has collar (11), and four groups of screws (9) with the size are installed to collar (11) surface annular thread, every group screw (9) bottom all with bearing housing (12) top thread installation, collar (11) lateral wall integrated into one piece have four groups of flabellum (10) with the size, and bearing body (5) top demountable installation has mount pad (8), and multiunit bolt (1) with the size are installed to mount pad (8) bottom annular thread, every group bolt (1) all runs through the installation with bearing body (5) top, every group nut (2) are installed to bolt (1) equal screw thread, and logical groove (6) have been seted up to mount pad (8) top central point.

2. The bearing body with the multifunctional cooling mechanism for the pump according to claim 1, wherein: and a plurality of groups of through holes (7) with the same size are annularly formed in the top of the mounting seat (8).

3. The bearing body with the multifunctional cooling mechanism for the pump according to claim 1, wherein: the inner diameter of the through groove (6), the inner diameter of the mounting ring (11) and the inner diameter of the bearing sleeve (12) are all consistent.

4. The bearing body with the multifunctional cooling mechanism for the pump according to claim 1, wherein: the bottom plane of the fan blade (10) is higher than the top plane of the bearing (3) by 2 cm.