CN218456591U

CN218456591U - Heat dissipation and dust removal structure of electric power system

Info

Publication number: CN218456591U
Application number: CN202222418816.9U
Authority: CN
Inventors: 钟永浪; 曹明斌; 钱婷; 陈硕夫
Original assignee: Zhejiang Nanwang Power Construction Co ltd
Current assignee: Zhejiang Nanwang Power Construction Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-07
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to the technical field of electric power systems, and discloses a heat dissipation and dust removal structure of an electric power system, which comprises a main body mechanism, a heat dissipation mechanism, a dust removal mechanism and a support mechanism, wherein the heat dissipation mechanism is positioned outside the main body mechanism, the dust removal mechanism is positioned inside the heat dissipation mechanism, and the support mechanism is positioned below the main body mechanism; the main body mechanism comprises an electric power box body, a mounting frame and an electric component, the mounting frame is fixedly mounted in the electric power box body, the electric component is fixedly mounted at the front end of the mounting frame, and the heat dissipation mechanism comprises a heat dissipation bin, an exhaust air net, an air inlet net, a mounting seat, a heat dissipation fan and an inner air opening. This electric power system's heat dissipation dust removal structure links together heat radiation structure and dust removal structure, and special structural design makes dust removal structure compromise heat radiation structure's air-out and air inlet structure, can be quick effectual to remaining most dust cleaing away in heat radiation structure, improves electric power system's radiating effect and dustproof effect.

Description

Heat dissipation and dust removal structure of electric power system

Technical Field

The utility model relates to an electric power system technical field specifically is an electric power system's heat dissipation dust removal structure.

Background

When the superconducting technology is not mature, almost all the existing power systems have the phenomenon of energy waste, and various electrical components are provided with resistors, so that the heating of electrical elements in the power systems is very normal, and the heat dissipation in the power systems becomes a problem in common talk of the old, most of the existing power systems are provided with heat dissipation structures, and the most economical and effective heat dissipation methods are breathable heat dissipation methods, but dust removal is often ignored during heat dissipation of the existing power systems, so that dust in the heat dissipation systems is attached, and the problem of poor heat dissipation effect is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an electric power system's heat dissipation dust removal structure to propose among the above-mentioned background art that the heat radiation structure can all be installed mostly in present electric power system, and among the heat radiation structure most economical and effective is ventilative heat dissipation method, but present electric power system often neglected removing dust in radiating, this just leads to dust in the heat radiation system to adhere to, can lead to the problem that the radiating effect worsens.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a heat dissipation and dust removal structure of an electric power system comprises a main body mechanism, a heat dissipation mechanism, a dust removal mechanism and a support mechanism, wherein the heat dissipation mechanism is positioned on the outer side of the main body mechanism, the dust removal mechanism is positioned inside the heat dissipation mechanism, and the support mechanism is positioned below the main body mechanism;

the main body mechanism comprises an electric power box body, a mounting frame and an electric component, the mounting frame is fixedly mounted in the electric power box body, the electric component is fixedly mounted at the front end of the mounting frame, the heat dissipation mechanism comprises a heat dissipation bin, an exhaust air net, an air inlet net, a mounting seat, a heat dissipation fan and an inner air opening, and the heat dissipation bin is fixedly mounted at the left end and the right end of the electric power box body.

Preferably, air exhaust net fixed mounting is on the upper portion of heat dissipation storehouse right-hand member, air inlet net fixed mounting is in the lower part of heat dissipation storehouse right-hand member, mount pad fixed mounting is in electric power box outer end, the mount pad is located the left side between air exhaust net and the air inlet net, cooling fan fixed mounting is in the inside of mount pad, the fixed upper portion that sets up in electric power box outer end of interior wind gap, dust removal mechanism is including cleaning axle and brush cleaner, clean axle movable mounting is in the inside of heat dissipation storehouse, brush cleaner fixed mounting is in the outer end of heat dissipation storehouse, the outer end of brush cleaner closely laminates with the inner in heat dissipation storehouse, links together heat radiation structure and dust removal structure, and special structural design makes dust removal structure compromise heat radiation structure's air-out and air inlet structure, can be fast effectual clear away most dust remaining in heat radiation structure, improves electric power system's radiating effect and dustproof effect.

Preferably, the dust removal mechanism further comprises a winding motor, a winding shaft, a winding wheel, a winding rope, a reserved groove and a rotary bearing, the winding motor is fixedly installed at the upper end of the power box body, transmission ends at the left end and the right end of the winding motor extend to the left side and the right side of the winding motor, the winding shaft is fixedly connected with the transmission ends of the winding motor, the winding wheel is movably connected with the winding shaft, the winding wheel is located right above the heat dissipation bin, one end of the winding rope is fixedly connected to the outer end of the winding wheel, the other end of the winding rope penetrates through the heat dissipation bin and extends into the heat dissipation bin, the reserved groove is fixedly arranged in the middle of the outer end of the cleaning brush, the inner end of the rotary bearing is fixedly installed in the reserved groove, the lower end of the winding rope is fixedly connected with the outer end of the rotary bearing, the diameter of the rotary bearing is smaller than that of the cleaning brush, an automatic cleaning structure is installed, and dust attached to the heat dissipation bin can be automatically cleaned down, so that dust is prevented from attaching to block and affect normal heat dissipation, and the rotary bearing is small in size, and the outer side of the rotary bearing, and the four corners of the cleaning brush can be basically covered by the cleaning brush, and almost all the rotary bearing can be cleaned.

Preferably, dust removal mechanism still includes guide way, unilateral rack and driven gear, the guide way is fixed to be set up both ends around the heat dissipation storehouse is inner, unilateral rack fixed mounting is in one side of guide way the inner, driven gear fixed mounting is in the front and back both ends of cleaning the axle, unilateral rack is connected with driven gear meshing, and the unilateral rack of installation and driven gear are used for providing the rotation condition for cleaning axle and brush cleaner.

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

1. according to the heat dissipation and dust removal structure of the power system, the heat dissipation structure and the dust removal structure are connected together, and the special structural design enables the dust removal structure to take account of the air outlet structure and the air inlet structure of the heat dissipation structure, so that most of dust remaining in the heat dissipation structure can be rapidly and effectively removed, and the heat dissipation effect and the dust prevention effect of the power system are improved;

2. the heat dissipation and dust removal structure of the power system is provided with the automatic cleaning structure, dust attached to the interior of the heat dissipation bin can be automatically cleaned, the dust is prevented from attaching to block an air passage and affecting normal heat dissipation, and the rotary bearing is small in size, so that the explosion type cleaning brush basically covers the outer side of the rotary bearing, and four corners are hardly cleaned;

3. this power system's heat dissipation dust removal structure, the unilateral rack of installation and driven gear are used for providing the rotation condition for cleaning axle and brush cleaner.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

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

FIG. 3 is a schematic view of the three-dimensional structure of the rotary bearing of the present invention;

figure 4 is the utility model discloses winding motor spatial structure sketch map.

In the figure: 1. a main body mechanism; 2. a heat dissipation mechanism; 3. a dust removal mechanism; 4. a support mechanism; 101. an electric power box body; 102. a mounting frame; 103. an electrical component; 201. a heat dissipation bin; 202. an air exhausting net; 203. an air inlet net; 204. a mounting base; 205. a heat radiation fan; 206. an inner tuyere; 301. cleaning the shaft; 302. cleaning with a brush; 303. a winding motor; 304. a winding shaft; 305. a winding wheel; 306. winding the rope; 307. reserving a groove; 308. a rotating bearing; 309. a guide groove; 310. a single-sided rack; 311. a driven gear; 312. a support frame; 313. a support bearing; 401. a support base; 402. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 heat dissipation and dust removal structure of an electric power system comprises a main body mechanism 1, a heat dissipation mechanism 2, a dust removal mechanism 3 and a support mechanism 4, wherein the heat dissipation mechanism 2 is positioned on the outer side of the main body mechanism 1, the dust removal mechanism 3 is positioned inside the heat dissipation mechanism 2, and the support mechanism 4 is positioned below the main body mechanism 1; the main mechanism 1 comprises an electric box body 101, a mounting frame 102 and an electric component 103, the mounting frame 102 is fixedly arranged inside the electric box body 101, the electric component 103 is fixedly arranged at the front end of the mounting frame 102, the heat dissipation mechanism 2 comprises a heat dissipation bin 201, an exhaust net 202, an air inlet net 203, a mounting seat 204, a heat dissipation fan 205 and an inner air inlet 206, the heat dissipation bin 201 is fixedly arranged at the left end and the right end of the electric box body 101, the exhaust net 202 is fixedly arranged at the upper part of the right end of the heat dissipation bin 201, the air inlet net 203 is fixedly arranged at the lower part of the right end of the heat dissipation bin 201, the mounting seat 204 is fixedly arranged at the outer end of the electric box body 101, the mounting seat 204 is positioned at the left side between the exhaust net 202 and the air inlet net 203, the heat dissipation fan 205 is fixedly arranged inside the mounting seat 204, the inner air inlet 206 is fixedly arranged at the upper part of the outer end of the electric box body 101, the dust removal mechanism 3 comprises a cleaning shaft 301 and a cleaning brush 302, the cleaning shaft 301 is movably arranged inside the heat dissipation bin 201, the cleaning brush 302 is fixedly arranged at the outer end of the heat dissipation bin 201, the outer end of the cleaning brush 302 is tightly attached to the inner end of the heat dissipation bin 201, the cleaning shaft 301 and the cleaning brush 302 are positioned inside the heat dissipation bin 201 in the using process and positioned between the mounting base 204 and the exhaust net 202 and between the mounting base 204 and the inner air inlet 206, therefore, when the heat dissipation fan 205 runs, an air flow channel is formed between the whole heat dissipation bin 201 and the inside of the power box 101, the air flow enters the lower part of the inside of the heat dissipation bin 201 from the air inlet net 203, then enters the power box 101 from the mounting base 204 under the driving of the heat dissipation fan 205, then the air flow flows through the electric component 103 and returns to the upper part of the inside of the heat dissipation bin 201 from the inner air inlet 206, finally, the air flow is discharged from the exhaust net 202, and the cleaning shaft 301 and the cleaning brush 302 can be started and clean the heat dissipation structure after the heat dissipation structure is used for a certain time, the heat dissipation structure and the dust removal structure are connected together, and the special structural design ensures that the dust removal structure takes account of the air outlet structure and the air inlet structure of the heat dissipation structure, so that most of dust remained in the heat dissipation structure can be quickly and effectively removed, and the heat dissipation effect and the dust prevention effect of the power system are improved;

the dust removing mechanism 3 further comprises a winding motor 303, a winding shaft 304, a winding wheel 305, a winding rope 306, a reserved groove 307 and a rotary bearing 308, the winding motor 303 is fixedly arranged at the upper end of the power box 101, transmission ends at the left end and the right end of the winding motor 303 extend to the left side and the right side of the winding motor 303, the winding shaft 304 is fixedly connected with the transmission end of the winding motor 303, the winding wheel 305 is movably connected with the winding shaft 304, the winding wheel 305 is positioned right above the heat dissipation bin 201, one end of the winding rope 306 is fixedly connected with the outer end of the winding wheel 305, the other end of the winding rope 306 penetrates through the heat dissipation bin 201 and extends into the heat dissipation bin 201, the reserved groove 307 is fixedly arranged in the middle of the outer end of the cleaning brush 302, the inner end of the rotary bearing 308 is fixedly arranged in the reserved groove 307, the lower end of the winding rope 306 is fixedly connected with the outer end of the rotary bearing 308, and the diameter of the rotary bearing 308 is smaller than that of the cleaning brush 302, the damping type movable connecting structure is adopted between the winding shaft 304 and the winding wheel 305, the resistance between the winding shaft 304 and the winding wheel 305 is larger than the gravity of the whole cleaning shaft 301 and the cleaning brush 302, the winding motor 303 is essentially a servo motor with self-locking, the winding motor 303 is periodically enabled to rotate forwards and backwards during cleaning, when the winding motor 303 rotates forwards, the winding shaft 304 rotates forwards and drives the winding wheel 305 to wind the winding rope 306, due to the action of a rotating bearing 308, the cleaning shaft 301 and the cleaning brush 302 can be subjected to vertical and upward pulling force, but under the meshing connection action of a single-side rack 310 and a driven gear 311, the cleaning shaft 301 and the cleaning brush 302 rotate along one direction, the cleaning shaft 301 and the cleaning brush 302 which rotate upwards can contact with the inner walls of the exhaust net 202, the intake net 203 and the heat dissipation bin 201 so as to clean dust attached to the cleaning shaft 301 and the cleaning brush 302, and the winding rope 306 is limited when the cleaning shaft 301 and the cleaning brush 302 reach the top of the heat dissipation bin 201, at this time, the rotational acting force between the winding shaft 304 and the winding wheel 305 exceeds the friction force therebetween, so that the winding shaft 304 and the winding wheel 305 idle, when the winding motor 303 rotates reversely, the winding wheel 305 pays off, the cleaning shaft 301 and the cleaning brush 302 automatically fall down due to gravity no longer receiving the pulling force of the winding rope 306, so that dust can be completely cleaned repeatedly, after half of the dust is cleaned, a box door at the front end of the power box 101 is opened and the cooling fan 205 is reversely started, external air flow enters from the box door of the power box 101, then the air flow is discharged along an opening on the cooling box 201, an automatic cleaning structure is installed, dust attached inside the cooling box 201 can be automatically cleaned down, the dust is prevented from being attached to block an air passage and affecting normal cooling, the rotary bearing 308 is small in size, so that the explosive cleaning brush 302 basically covers the outer side of the rotary bearing 308, almost no four corners exist, the dust removing mechanism 3 further comprises a guide groove 309, a single-sided rack 310 and a driven gear 311, the guide groove 309 is fixedly arranged at the front end and the rear end of the guide groove 309, the single-sided rack 301 is fixedly arranged, and the inner end of the single-sided rack 310 is engaged with the driven gear 311, and the driven gear 311 for providing the single-sided driven shaft 311 for the single-sided driven gear 311;

dust removal mechanism 3 still includes support frame 312 and support bearing 313, support frame 312 fixed mounting is in the upper end of electric power box 101, the outer end of support bearing 313 and the upper end fixed connection of support frame 312, the middle part of rolling axle 304 outer end and the inner fixed connection of support bearing 313, through installation support frame 312 and support bearing 313, can provide the support at the one end that rolling axle 304 kept away from rolling motor 303, thereby improve the stability of rolling axle 304, supporting mechanism 4 includes supporting base 401 and universal wheel 402, supporting base 401 fixed mounting is at the lower extreme of electric power box 101, universal wheel 402 fixed mounting is at the lower extreme of supporting base 401, the supporting base 401 and the universal wheel 402 of installation are used for the support and the removal of electric power box 101.

The working principle is as follows: when heat is dissipated, the heat dissipation fan 205 is started in the forward direction, airflow enters the lower part of the interior of the heat dissipation bin 201 from the air inlet net 203, then enters the power box body 101 from the mounting base 204 under the driving of the heat dissipation fan 205, then flows through the electric component 103 and returns to the upper part of the interior of the heat dissipation bin 201 from the inner air inlet 206, finally, the airflow is discharged from the air outlet net 202, the winding motor 303 is periodically rotated in the forward and reverse directions during cleaning, the winding shaft 304 rotates in the forward direction and drives the winding wheel 305 to wind the winding rope 306 when the winding motor 303 rotates in the forward direction, due to the action of the rotary bearing 308, the cleaning shaft 301 and the cleaning brush 302 are pulled vertically upwards, but the cleaning shaft 301 and the cleaning brush 302 are rotated in one direction under the meshing connection action of the single-side rack 310 and the driven gear 311, the cleaning shaft 301 and the cleaning brush 302 rotating upward contact with the exhaust net 202, the intake net 203 and the inner wall of the heat dissipation bin 201, so as to sweep away the dust attached thereon, and when the cleaning shaft 301 and the cleaning brush 302 reach the top of the heat dissipation bin 201, the winding rope 306 is limited, and at this time, the rotating force between the winding shaft 304 and the winding wheel 305 exceeds the friction force therebetween, so that the winding shaft 304 and the winding wheel 305 idle, and when the winding motor 303 rotates reversely, the winding wheel 305 pays off, and the cleaning shaft 301 and the cleaning brush 302 automatically fall due to gravity after no longer receiving the pulling force of the winding rope 306, so that the dust can be completely swept repeatedly, after being swept to half, the door at the front end of the power cabinet 101 is opened and the heat dissipation fan 205 is reversely started, the external air flow enters from the door of the power cabinet 101, and then the air flow is discharged along the opening on the heat dissipation bin 201.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an electric power system's heat dissipation dust removal structure, includes main part mechanism (1), heat dissipation mechanism (2), dust removal mechanism (3) and supporting mechanism (4), its characterized in that: the heat dissipation mechanism (2) is positioned on the outer side of the main mechanism (1), the dust removal mechanism (3) is positioned inside the heat dissipation mechanism (2), and the support mechanism (4) is positioned below the main mechanism (1);

main body mechanism (1) includes electric power box (101), mounting bracket (102) and electrical component (103), mounting bracket (102) fixed mounting is in the inside of electric power box (101), electrical component (103) fixed mounting is at the front end of mounting bracket (102), heat dissipation mechanism (2) are including heat dissipation storehouse (201), exhaust net (202), air inlet net (203), mount pad (204), cooling fan (205) and interior wind gap (206), both ends about heat dissipation storehouse (201) fixed mounting is in electric power box (101).

2. The heat dissipation and dust removal structure of an electric power system according to claim 1, wherein: exhaust net (202) fixed mounting is on the upper portion of heat dissipation storehouse (201) right-hand member, air inlet net (203) fixed mounting is in the lower part of heat dissipation storehouse (201) right-hand member, mount pad (204) fixed mounting is in electric power box (101) outer end, mount pad (204) are located the left side between exhaust net (202) and air inlet net (203), radiator fan (205) fixed mounting is in the inside of mount pad (204), interior wind gap (206) are fixed to be set up the upper portion in electric power box (101) outer end, dust removal mechanism (3) are including cleaning axle (301) and brush cleaner (302), clean axle (301) movable mounting is in the inside of heat dissipation storehouse (201), brush cleaner (302) fixed mounting is in the outer end of heat dissipation storehouse (201), the outer end of brush cleaner (302) closely laminates with the inner of heat dissipation storehouse (201).

3. The heat dissipation and dust removal structure of an electric power system according to claim 2, wherein: the dust removal mechanism (3) further comprises a winding motor (303), a winding shaft (304), a winding wheel (305), a winding rope (306), a reserved groove (307) and a rotary bearing (308), wherein the winding motor (303) is fixedly installed at the upper end of the power box body (101), transmission ends at the left end and the right end of the winding motor (303) extend to the left side and the right side of the winding motor (303), the winding shaft (304) is fixedly connected with the transmission ends of the winding motor (303), the winding wheel (305) is movably connected with the winding shaft (304), the winding wheel (305) is located right above the heat dissipation bin (201), one end of the winding rope (306) is fixedly connected to the outer end of the winding wheel (305), the other end of the winding rope (306) penetrates through the heat dissipation bin (201) and extends to the inside of the heat dissipation bin (201), the reserved groove (307) is fixedly arranged in the middle of the outer end of the cleaning brush (302), the inner end of the rotary bearing (308) is fixedly installed in the reserved groove (307), the lower end of the winding rope (306) is connected with the rotary bearing (308), and the diameter of the rotary bearing (302) is smaller than the diameter of the rotary bearing (302).

4. The heat dissipation and dust removal structure for the power system according to claim 3, wherein: dust removal mechanism (3) still include guide way (309), unilateral rack (310) and driven gear (311), guide way (309) are fixed to be set up at the inner front and back both ends in heat dissipation storehouse (201), unilateral rack (310) fixed mounting is in one side of guide way (309) inner, driven gear (311) fixed mounting is at the front and back both ends of cleaning axle (301), unilateral rack (310) are connected with driven gear (311) meshing.

5. The heat dissipation and dust removal structure for the power system according to claim 4, wherein: dust removal mechanism (3) still include support frame (312) and support bearing (313), support frame (312) fixed mounting is in the upper end of electric power box (101), the upper end fixed connection of the outer end of support bearing (313) and support frame (312), the middle part of rolling axle (304) outer end and the inner fixed connection of support bearing (313).

6. The heat dissipation and dust removal structure for the power system according to claim 5, wherein: the supporting mechanism (4) comprises a supporting base (401) and universal wheels (402), the supporting base (401) is fixedly installed at the lower end of the electric power box body (101), and the universal wheels (402) are fixedly installed at the lower end of the supporting base (401).