CN215601134U

CN215601134U - Stainless steel casting with good heat dissipation performance

Info

Publication number: CN215601134U
Application number: CN202122042891.5U
Authority: CN
Inventors: 王洪平; 周吉星; 佟丽梅; 廖玉兰; 林金怀; 仝林东
Original assignee: Binzhou Dongke Metal Products Co ltd
Current assignee: Binzhou Dongke Metal Products Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-01-21
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to the technical field of stainless steel castings, and discloses a stainless steel casting with good heat dissipation performance, which solves the technical problems that the prior stainless steel casting for a motor fan cover has poor heat dissipation capability on a motor, and external dust easily enters the motor through heat dissipation holes; according to the utility model, the sealing performance between the heat absorption copper sheet and the mounting groove can be ensured through the sealant, the heat absorption copper sheet can absorb the high temperature in the motor cover, the contact area between the heat absorption copper sheet and the air in the motor cover is increased by the plurality of heat absorption fins, and the high temperature can be transferred to the plurality of radiating fins and the radiating copper sheet after the temperature of the heat absorption copper sheet rises.

Description

Stainless steel casting with good heat dissipation performance

Technical Field

The utility model relates to the technical field of stainless steel castings, in particular to a stainless steel casting with good heat dissipation performance.

Background

Stainless steel castings are general names of steel castings produced by various stainless steel materials, are mainly used under various medium corrosion conditions and are classified according to the metallographic structure, and the stainless steel is divided into ferritic stainless steel, martensitic stainless steel, austenitic stainless steel and duplex stainless steel (ferrite exists in an austenitic matrix), and is often applied to a fan cover of a motor;

a stainless steel casting for motor fan housing at present passes through the louvre and dispels the heat to the motor more, and is relatively poor to the heat-sinking capability of motor, leads to the motor to accumulate heat easily, and outside dust gets into inside the motor through the louvre easily, can influence the lubricated effect of motor bearing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stainless steel casting with good heat dissipation performance, and solves the technical problems that the stainless steel casting used for a motor fan cover at present has poor heat dissipation capability on a motor, and external dust easily enters the motor through a heat dissipation hole.

In order to solve the technical problems, the stainless steel casting with good heat dissipation performance comprises a motor cover and a circular tube, wherein the top end of the motor cover is fixedly connected with the bottom end of the circular tube, a cover plate is arranged at the top end of the circular tube, the bottom end of the cover plate is connected with the top end of the circular tube in a clamping mode through a clamping ring, an air pipe is fixedly arranged in the middle of the cover plate, an insert ring is fixedly arranged at the bottom end of the air pipe, a heat dissipation fan and a dustproof mechanism are respectively arranged inside the air pipe, two sides of the heat dissipation fan are respectively and fixedly connected with the inner walls of two sides of the air pipe through mounting rods, mounting grooves are respectively formed in two sides of the motor cover, and heat exchange mechanisms are bonded in the two mounting grooves through sealant.

Preferably, the dustproof mechanism comprises a fixing ring, a first magnetic ring, a movable ring, a second magnetic ring, filter cloth and two pull rods, the fixing ring is fixedly connected with the inner wall of the bottom of the air pipe, the bottom end of the fixing ring is fixedly provided with the first magnetic ring, the bottom end of the first magnetic ring is magnetically connected with the top end of the second magnetic ring, the filter cloth is located between the first magnetic ring and the second magnetic ring, the bottom end of the second magnetic ring is fixedly connected with the top end of the movable ring, and two sides of the bottom end of the movable ring are respectively fixedly connected with the top ends of the two pull rods.

Preferably, two heat exchange mechanism all includes heat absorption copper sheet, a plurality of heat absorption fin, a plurality of radiating fin and two radiating copper sheets, two the heat absorption copper sheet all bonds with two mounting grooves respectively through sealed glue, two one side of heat absorption copper sheet all is fixed and is equipped with a plurality of heat absorption fin, a plurality of in the motor cover is all arranged in to the heat absorption fin, two the opposite side of heat absorption copper sheet all through a plurality of radiating fin respectively with one side fixed connection of two radiating copper sheets.

Preferably, a pipe groove is formed in the middle of the top end of the motor cover and is connected with the bottom of the air pipe in a clamping mode, and a protective net is fixedly arranged on the inner wall of the top end of the air pipe.

Preferably, the fixed clamping ring that is equipped with in bottom of tuber pipe, the top of motor cover and the bottom overlap joint of clamping ring, the bottom block of clamping ring is connected with the sealing washer.

Preferably, two one side of installation pole bottom all is fixed and is equipped with the triangular support board, two one side of triangular support board respectively with the inner wall fixed connection of tuber pipe both sides.

Compared with the related art, the stainless steel casting with good heat dissipation performance provided by the utility model has the following beneficial effects:

the stainless steel casting with good heat dissipation performance provided by the utility model can ensure the sealing performance between the heat absorption copper sheet and the mounting groove through the sealant, the heat absorption copper sheet can absorb the high temperature inside the motor cover, the contact area between the heat absorption copper sheet and the air inside the motor cover is increased by the plurality of heat absorption fins, the high temperature can be transmitted to the plurality of heat dissipation fins and the heat dissipation copper sheet after the temperature of the heat absorption copper sheet rises, and the plurality of heat dissipation fins and the heat dissipation copper sheet can exchange heat with the air outside the motor cover, so that the temperature inside the motor cover can be reduced, meanwhile, the heat dissipation fan can extract the heat inside the motor cover and discharge the heat through the air pipe, so that the heat dissipation capacity of the motor is improved, and the heat accumulation of the motor can be avoided.

The utility model provides a stainless steel casting with good heat dissipation performance, which can filter dust by adopting filter cloth, can ensure the circulation of air, can prevent external dust from entering the interior of a motor cover through an air pipe and influencing the lubricating effect of a motor bearing, can limit a first magnetic ring through a fixing ring, can adsorb a second magnetic ring by arranging the filter cloth between the first magnetic ring and the second magnetic ring, can limit the filter cloth, is convenient to mount and dismount the cover plate because the bottom end of the cover plate is connected with the top end of a circular pipe in a clamping manner through a clamping ring, can pull out the bottom of the air pipe from a pipe groove by opening the cover plate, and can separate the first magnetic ring from the second magnetic ring by pulling a movable ring through a pull rod, thereby being convenient to take down the filter cloth and clean and replace the filter cloth.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the air duct of the present invention;

fig. 4 is a schematic structural view of the heat exchange mechanism of the present invention.

Reference numbers in the figures: 1. a motor cover; 2. a circular tube; 3. a cover plate; 4. a collar; 5. an air duct; 6. a protective net; 7. pressing a ring; 8. a seal ring; 9. a heat dissipation fan; 10. a dust-proof mechanism; 101. a fixing ring; 102. a first magnetic ring; 103. a movable ring; 104. a second magnetic ring; 105. filtering cloth; 106. a pull rod; 11. mounting a rod; 12. a triangular support plate; 13. a heat exchange mechanism; 131. a heat absorbing copper sheet; 132. a heat absorbing fin; 133. a heat dissipating fin; 134. a heat dissipation copper sheet; 14. and (4) inserting a ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the heat-exchange device comprises a motor cover 1 and a circular tube 2, wherein the top end of the motor cover 1 is fixedly connected with the bottom end of the circular tube 2, the top end of the circular tube 2 is provided with a cover plate 3, the bottom end of the cover plate 3 is connected with the top end of the circular tube 2 through a clamping ring 4 in a clamping manner, the middle part of the cover plate 3 is fixedly provided with an air pipe 5, the bottom end of the air pipe 5 is fixedly provided with an insert ring 14, the inside of the air pipe 5 is respectively provided with a heat-dissipation fan 9 and a dust-proof mechanism 10, both sides of the heat-dissipation fan 9 are respectively fixedly connected with the inner walls of both sides of the air pipe 5 through mounting rods 11, both sides of the motor cover 1 are provided with mounting grooves, and both mounting grooves are bonded with a heat-exchange mechanism 13 through sealant.

In the second embodiment, based on the first embodiment, the dustproof mechanism 10 includes a fixing ring 101, a first magnetic ring 102, a movable ring 103, a second magnetic ring 104, a filter cloth 105, and two pull rods 106, the fixing ring 101 is fixedly connected to the inner wall of the bottom of the air duct 5, the bottom end of the fixing ring 101 is fixedly provided with the first magnetic ring 102, the bottom end of the first magnetic ring 102 is magnetically connected to the top end of the second magnetic ring 104, the filter cloth 105 is located between the first magnetic ring 102 and the second magnetic ring 104, the bottom end of the second magnetic ring 104 is fixedly connected to the top end of the movable ring 103, two sides of the bottom end of the movable ring 103 are respectively fixedly connected to the top ends of the two pull rods 106, dust can be filtered through the filter cloth 105, external dust can be prevented from entering the motor cover 1 through the air duct 5, the first magnetic ring 102 can be limited by the fixing ring 101, the first magnetic ring 102 can adsorb the second magnetic ring 104 by placing the filter cloth 105 between the first magnetic ring 102 and the second magnetic ring 104, the filter cloth 105 may be restrained.

In the third embodiment, on the basis of the first embodiment, each of the two heat exchange mechanisms 13 includes a heat absorbing copper sheet 131, a plurality of heat absorbing fins 132, a plurality of heat dissipating fins 133, and two heat dissipating copper sheets 134, each of the two heat absorbing copper sheets 131 is respectively bonded to two mounting grooves by a sealant, each of the plurality of heat absorbing fins 132 is fixedly disposed on one side of each of the two heat absorbing copper sheets 131, each of the plurality of heat absorbing fins 132 is disposed in the motor cover 1, each of the other sides of each of the two heat absorbing copper sheets 131 is respectively and fixedly connected to one side of each of the two heat dissipating copper sheets 134 by a plurality of heat dissipating fins 133, the sealant can ensure the sealing property between each of the heat absorbing copper sheets 131 and the mounting grooves, each of the heat absorbing copper sheets 131 can absorb the high temperature inside the motor cover 1, each of the plurality of heat absorbing fins 132 increases the contact area between each of the heat absorbing copper sheet 131 and the air inside the motor cover 1, and each of the heat dissipating copper sheet 131 can exchange heat with the air outside the motor cover 1 by the plurality of the heat dissipating fins 133 and the heat dissipating copper sheets 134 after the temperature rises, so that the temperature inside the motor cover 1 can be reduced.

Fourth embodiment, on the basis of first embodiment, the pipe box has been seted up at the middle part on 1 top of motor cover, and the pipe box is connected with the bottom block of tuber pipe 5, and the inner wall on 5 tops of tuber pipe is fixed and is equipped with protection network 6, is connected through the bottom block with tuber pipe 5 with the pipe box, can be spacing to the bottom of tuber pipe 5, is convenient for simultaneously pull out and insert tuber pipe 5, can prevent through protection network 6 that the foreign matter from getting into inside tuber pipe 5.

Fifth, on the basis of first embodiment, the fixed clamping ring 7 that is equipped with in bottom of tuber pipe 5, the top of motor cover 1 and the bottom overlap joint of clamping ring 7, the bottom block of clamping ring 7 is connected with sealing washer 8, can be spacing to sealing washer 8 through clamping ring 7, and sealing washer 8 can improve the leakproofness between clamping ring 7 and the motor cover 1, is difficult for leaking out.

Sixth embodiment, on the basis of first embodiment, one side of 11 bottoms of two installation poles all is fixed and is equipped with triangular support plate 12, one side of two triangular support plate 12 respectively with the inner wall fixed connection of tuber pipe 5 both sides, can support installation pole 11 through triangular support plate 12, improved the stability and the anti-shake ability of heat dissipation fan 9.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: the bottom of the air pipe 5 is inserted into the pipe groove through the inserting ring 14, the cover plate 3 is clamped with the circular pipe 2 through the clamping ring 4, then the motor cover 1 is connected with the motor shell, and the sealing ring 8 can ensure the sealing performance between the clamping ring 7 and the motor cover 1;

the second step is that: when the motor works, the two heat absorption copper sheets 131 can absorb high temperature inside the motor cover 1, the plurality of heat absorption fins 132 can increase the contact area between the two heat absorption copper sheets 131 and air inside the motor cover 1, after the temperature of the two heat absorption copper sheets 131 rises, the high temperature can be transmitted to the plurality of heat dissipation fins 133 and the two heat dissipation copper sheets 134, and the two heat dissipation copper sheets 134 and the plurality of heat dissipation fins 133 can exchange heat with air outside the motor cover 1, so that the temperature inside the motor cover 1 can be reduced;

the third step: meanwhile, the heat dissipation fan 9 can extract the heat inside the motor cover 1 and discharge the heat through the air pipe 5, so that the heat dissipation capacity of the motor can be improved, and the heat accumulation of the motor can be avoided.

The implementation step of the second innovation point:

the first step is as follows: the filter cloth 105 is arranged between the first magnetic ring 102 and the second magnetic ring 104, the first magnetic ring 102 can adsorb the second magnetic ring 104 and limit the filter cloth 105, and the fixed ring 101 can limit the first magnetic ring 102 and prevent the first magnetic ring 102 from falling off;

the second step is that: when the motor works, the filter cloth 105 can filter dust, can ensure the circulation of air, can prevent external dust from entering the motor cover 1 through the air pipe 5 to influence the lubricating effect of a motor bearing, and can ensure the normal work of the bearing;

the third step: the staff opens the cover plate 3, pulls out the bottom of the air pipe 5 from the pipe groove, and pulls the movable ring 103 through the pull rod 106 to separate the first magnetic ring 102 from the second magnetic ring 104, so that the filter cloth 105 is conveniently taken down, and the filter cloth 105 is conveniently cleaned and replaced.

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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stainless steel casting that heat dispersion is good, includes motor cover (1) and pipe (2), its characterized in that: the top of motor cover (1) and the bottom fixed connection of pipe (2), the top of pipe (2) is equipped with apron (3), the bottom of apron (3) is passed through rand (4) and is connected with the top block of pipe (2), the fixed tuber pipe (5) that are equipped with in middle part of apron (3), tuber pipe (5) bottom mounting is equipped with inserts ring (14), the inside of tuber pipe (5) is equipped with heat dissipation fan (9) and dustproof mechanism (10) respectively, the both sides of heat dissipation fan (9) all through installation pole (11) respectively with the inner wall fixed connection of tuber pipe (5) both sides, the mounting groove has all been seted up to the both sides of motor cover (1), two the mounting groove all bonds through sealed glue has heat exchange mechanism (13).

2. The stainless steel casting with good heat dissipation performance as recited in claim 1, wherein the dust-proof mechanism (10) includes a fixing ring (101), a first magnetic ring (102), a movable ring (103), a second magnetic ring (104), a filter cloth (105) and two pull rods (106), the fixing ring (101) is fixedly connected to an inner wall of the bottom of the air duct (5), the first magnetic ring (102) is fixedly disposed at a bottom end of the fixing ring (101), a bottom end of the first magnetic ring (102) is magnetically connected to a top end of the second magnetic ring (104), the filter cloth (105) is located between the first magnetic ring (102) and the second magnetic ring (104), a bottom end of the second magnetic ring (104) is fixedly connected to a top end of the movable ring (103), and two sides of the bottom end of the movable ring (103) are respectively fixedly connected to top ends of the two pull rods (106).

3. The stainless steel casting with good heat dissipation performance according to claim 1, wherein each of the two heat exchange mechanisms (13) comprises a heat absorption copper sheet (131), a plurality of heat absorption fins (132), a plurality of heat dissipation fins (133) and two heat dissipation copper sheets (134), each of the two heat absorption copper sheets (131) is respectively bonded with the two mounting grooves through a sealant, each of the two heat absorption copper sheets (131) is fixedly provided with a plurality of heat absorption fins (132) on one side, each of the plurality of heat absorption fins (132) is arranged in the motor cover (1), and each of the two heat absorption copper sheets (131) is fixedly connected with one side of each of the two heat dissipation copper sheets (134) through a plurality of heat dissipation fins (133).

4. The stainless steel casting with good heat dissipation performance according to claim 1, wherein a pipe groove is formed in the middle of the top end of the motor cover (1), the pipe groove is connected with the bottom of the air pipe (5) in a clamping manner, and a protective net (6) is fixedly arranged on the inner wall of the top end of the air pipe (5).

5. The stainless steel casting with good heat dissipation performance according to claim 1, wherein a pressure ring (7) is fixedly arranged at the bottom of the air pipe (5), the top end of the motor cover (1) is in lap joint with the bottom end of the pressure ring (7), and the bottom end of the pressure ring (7) is connected with a sealing ring (8) in a clamping mode.

6. The stainless steel casting with good heat dissipation performance according to claim 1, wherein triangular support plates (12) are fixedly arranged on one sides of the bottom ends of the two mounting rods (11), and one sides of the two triangular support plates (12) are fixedly connected with the inner walls of the two sides of the air pipe (5) respectively.