CN115275806A

CN115275806A - High-efficient heat dissipation type regulator cubicle

Info

Publication number: CN115275806A
Application number: CN202210981626.XA
Authority: CN
Inventors: 胡舒展
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-01

Abstract

The invention relates to the technical field of electrical cabinets, in particular to a high-efficiency heat dissipation type electrical cabinet, which comprises a cabinet body with an opening on one side wall and two air exhaust fans, wherein a sealing door is installed at the opening end of the cabinet body, each air exhaust fan comprises a shell, a motor is fixedly installed in an inner cavity of the shell, a fan blade is coaxially and fixedly connected onto an output shaft of the motor, and a straight pipe and an L-shaped pipe are communicated and fixed on the shell.

Description

High-efficient heat dissipation type regulator cubicle

Technical Field

The invention relates to the technical field of electrical cabinets, in particular to a high-efficiency heat-dissipation electrical cabinet.

Background

The electrical cabinet is a cabinet which is made of steel and used for protecting electrical components from working normally, the electrical components can generate a large amount of heat when working, and the electrical components are easily damaged if the heat is too high, so that a heat dissipation structure needs to be arranged on the electrical cabinet;

most of existing electrical cabinets are provided with a cooling fan for guiding outside airflow into the electrical cabinet for cooling, the airflow guided into the electrical cabinet is not subjected to moisture absorption and filtration, and further electrical components in the electrical cabinet are prone to corrosion, and part of the electrical cabinet is used for filtering and moisture absorption treatment of the guided airflow;

therefore, an efficient heat dissipation type electrical cabinet is provided.

Disclosure of Invention

The invention aims to provide an efficient heat dissipation type electrical cabinet to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-efficient heat dissipation type regulator cubicle, includes the one end lateral wall open-ended cabinet body and two extraction fans, install sealing door on the opening end of the cabinet body, the extraction fan includes the casing, fixed mounting has the motor in the inner chamber of casing, coaxial fixedly connected with flabellum on the output shaft of motor, the intercommunication is fixed with straight tube and L venturi tube, two on the casing respectively fixed mounting on the both ends relative lateral wall of the cabinet body, two the straight tube is fixed the relative inner wall in both ends that runs through the cabinet body respectively, one of them the extraction fan is used for leading-in cabinet of external air current internal, another the extraction fan is used for deriving the internal air current of cabinet, L venturi tube internal demountable installation has the connecting pipe rather than being linked together, demountable installation has the extrusion piece of dirt piece and slidable mounting first fretwork dish in the connecting pipe, the upper and lower both ends of first fretwork dish are installed respectively and are used for absorbing the moisture absorption piece of moisture in the air current and are used for dredging the dirt piece of mediation dirt filtration, install the extrusion piece of intermittent type fretwork piece, first elasticity piece is installed to the connecting pipe, it is used for driving first moisture absorption dish and resets to the last moisture absorption of the drive.

Preferably, the connecting pipe is screwed into the L-shaped pipe.

Preferably, the dust filtering piece comprises a circular ring in threaded connection with the connecting pipe, and a dust filtering disc is fixedly mounted in the circular ring.

Preferably, the moisture absorption piece comprises a moisture absorption cotton block placed at the upper end of the first hollow-out disc, the upper end of the moisture absorption cotton block is fixedly connected with a second hollow-out disc, and the second hollow-out disc is connected with the connecting pipe in a sliding mode.

Preferably, the dredging part comprises a connecting column which is detachably mounted at the lower end of the first hollow disc, a third hollow disc is fixedly mounted at the lower end of the connecting column, and a plurality of elastic bristles are fixedly connected at the lower end of the third hollow disc.

Preferably, the lower end of the first hollow-out disc is provided with a thread groove, and the connecting column is in threaded connection with the thread groove.

Preferably, the extrusion piece comprises a rotating shaft which is coaxially and fixedly connected with the output shaft of the motor, and the rotating shaft extends into the L-shaped pipe and is fixedly connected with the cam.

Preferably, the elastic part comprises a supporting block fixedly installed in the connecting pipe, a moving groove is formed in the upper end of the supporting block, a moving block is connected in the moving groove in a sliding mode, the upper end of the moving block is fixedly connected with the lower end of the first hollow disc, and a spring is fixedly connected between the lower end of the moving block and the bottom of the moving groove.

Preferably, one end of the straight pipe, which is positioned in the cabinet body, is fixedly communicated with a gas-collecting hood.

Compared with the prior art, the invention has the beneficial effects that:

1. the two air exhaust fans are arranged, so that the flowability of air flow in the cabinet body is accelerated, and further the heat dissipation effect on electrical elements in the cabinet body is realized;

2. the motor in the suction fan is used as a driving force to drive the extrusion piece to discontinuously extrude the moisture absorption piece downwards, so that water in the moisture absorption piece is extruded out, the extrusion piece also extrudes the dredging piece downwards, and the dust filtering piece is dredged and cleaned when the dredging piece moves downwards, so that the dredging piece is prevented from being completely blocked.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B in accordance with the present invention;

fig. 5 is an enlarged view of the structure of fig. 3 at C in the present invention.

In the figure: 1. a cabinet body; 2. an air exhaust fan; 21. a housing; 22. a motor; 23. a fan blade; 24. a straight pipe; 25. an L-shaped tube; 3. a sealing door; 4. a connecting pipe; 5. a dust filter; 51. a circular ring; 52. a dust filter disc; 6. a first hollow-out disc; 7. an absorbent member; 71. a moisture-absorbing cotton block; 72. a second hollow-out disc; 8. a dredging part; 81. connecting columns; 82. a third hollow-out disc; 83. elastic bristles; 9. an extrusion member; 91. a rotating shaft; 92. a cam; 10. an elastic member; 101. a support block; 102. a moving groove; 103. a moving block; 104. a spring; 11. a thread groove; 12. and a gas-collecting hood.

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 description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used 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 thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1 to 5, the present invention provides a technical solution:

the utility model provides a high-efficient heat dissipation type regulator cubicle, as shown in fig. 1 to 5, including one end lateral wall open-ended cabinet body 1 and two fan 2 of bleeding, install sealing door 3 on the opening end of cabinet body 1, the fan 2 of bleeding includes casing 21, fixed mounting has motor 22 in the inner chamber of casing 21, coaxial fixedly connected with flabellum 23 on motor 22's the output shaft, intercommunication is fixed with straight tube 24 and L venturi tube 25 on the casing 21, two casing 21 respectively fixed mounting on the both ends relative wall of cabinet body 1, two straight tubes 24 respectively fixed both ends relative inner wall that runs through cabinet body 1, one of them fan 2 of bleeding is used for leading-in cabinet body 1 with the air current of external world, another fan 2 of bleeding is used for deriving the air current in the cabinet body 1, demountable installation has connecting pipe 4 rather than being linked together in the L venturi tube 25, demountable installation has dust filter 5 and slidable mounting has first fretwork dish 6 in the connecting pipe 4, the upper and lower both ends of first fretwork 6 are installed respectively and are used for absorbing the connecting pipe 7 of moisture in the air current and are used for dredging the mediation dust filter 5, install moisture absorption spare 7 downwards extrusion spare on motor 22's the output shaft, first fretwork 6 and dredge dish 9 is used for driving first moisture absorption spare 10, it resets.

According to the conventional electrical cabinet, external air flow is mostly guided into the electrical cabinet through a cooling fan to cool the electrical cabinet, the air flow guided into the electrical cabinet is not subjected to moisture absorption and filtration, and further electrical components in the electrical cabinet are prone to corrosion, and part of the electrical cabinet is used for filtering and absorbing moisture of the guided air flow, and the cooling fan cannot be used for extruding a moisture absorption structure and cleaning the filtration structure by using the cooling fan as driving force.

As shown in fig. 4, the connection pipe 4 is screwed into the L-shaped pipe 25.

The connecting pipe 4 is in threaded connection with the L-shaped pipe 25, so that the connecting pipe 4 can be conveniently detached from the L-shaped pipe 25 by a worker.

As shown in fig. 4 and 5, the dust filter 5 includes a ring 51 screwed into the connecting pipe 4, and a dust filter disc 52 is fixedly installed in the ring 51.

The dust filtering disc 52 can effectively filter the airflow entering the L-shaped pipe 25, in addition, the mode that the circular ring 51 is in threaded connection with the connecting pipe 4 is convenient for a worker to detach the dust filtering piece 5 from the connecting pipe 4, and the detached dust filtering piece 5 is convenient for the worker to clean or replace the dust filtering piece 5.

As shown in fig. 4 and 5, the absorbent member 7 includes an absorbent cotton block 71 disposed at the upper end of the first hollow disc 6, a second hollow disc 72 is fixedly connected to the upper end of the absorbent cotton block 71, and the second hollow disc 72 is slidably connected to the connecting tube 4.

The arrangement of the moisture absorption cotton block 71 can effectively absorb moisture of air flow entering the L-shaped pipe 25, and further dryness of the air flow entering the cabinet body 1 is improved, the motor 22 can drive the extrusion piece 9 to discontinuously extrude the second hollowed-out disc 72, the moisture absorption cotton block 71, the first hollowed-out disc 6 and the dredging piece 8 downwards, and further water in the moisture absorption cotton block 71 is extruded out, so that the water absorption state of the moisture absorption cotton block 71 is in an unsaturated state, when the extrusion piece 9 leaves the moisture absorption piece 7, the elastic piece 10 drives the first hollowed-out disc 6, the moisture absorption piece 7 and the dredging piece 8 on the first hollowed-out disc 6 to move upwards and reset, in addition, when a worker needs to replace the moisture absorption piece 7, the connection pipe 4 can be detached from the L-shaped pipe 25, then a new moisture absorption piece 7 is placed on the first hollowed-out disc 6, and finally the connection pipe 4 is screwed into the L-shaped pipe 25 again.

As shown in fig. 4 and 5, the dredging member 8 comprises a connecting column 81 detachably mounted at the lower end of the first hollow disc 6, a third hollow disc 82 is fixedly mounted at the lower end of the connecting column 81, and a plurality of elastic bristles 83 are fixedly connected at the lower end of the third hollow disc 82.

After the motor 22 is started, the extrusion part 9 is driven by the motor to discontinuously and downwards extrude the moisture absorption part 7, the first hollow disc 6 and the dredging part 8, when the dredging part 8 moves downwards, the tips of the elastic bristles 83 on the dredging part can eject impurities such as dust in filter holes of the dust filter disc 52, so that the dust filter disc 52 is prevented from being completely blocked, the cleaning and dredging effects on the dust filter disc 52 are realized, and in addition, the detachable installation mode between the connecting column 81 and the first hollow disc 6 is convenient for a worker to detach the dredging part 8 from the first hollow disc 6, so that the worker can replace the dredging part 8.

As shown in fig. 4 and 5, the lower end of the first hollow plate 6 is provided with a thread groove 11, and the connecting column 81 is screwed in the thread groove 11.

When the dredging part 8 needs to be disassembled, a worker can unscrew the circular ring 51 from the connecting pipe 4 and then unscrew the connecting column 81 from the thread groove 11.

As shown in fig. 3, 4 and 5, the extruding member 9 includes a rotating shaft 91 fixedly connected coaxially with the output shaft of the motor 22, the rotating shaft 91 extends into the L-shaped pipe 25 and is fixedly connected with a cam 92.

After the motor 22 is started, the output shaft of the motor drives the rotating shaft 91 to rotate, and then the cam 92 is driven to rotate, when the cam 92 rotates, the convex end on the cam discontinuously extrudes the second hollow disc 72 downwards, the second hollow disc 72 extrudes the moisture absorption cotton block 71 downwards, and then water in the moisture absorption cotton block 71 is extruded, and when the cam 92 extrudes the second hollow disc 72 downwards, the first hollow disc 6 also moves downwards, and then the dredging part 8 also moves downwards, so that the dust filtering disc 52 is dredged and cleaned.

As shown in fig. 4 and 5, the elastic member 10 includes a supporting block 101 fixedly installed in the connecting pipe 4, a moving groove 102 is formed at an upper end of the supporting block 101, a moving block 103 is slidably connected in the moving groove 102, an upper end of the moving block 103 is fixedly connected with a lower end of the first hollow plate 6, and a spring 104 is fixedly connected between a lower end of the moving block 103 and a bottom of the moving groove 102.

When the extrusion piece 9 drives the first hollow-out disc 6 to move downwards, the moving block 103 moves downwards and extrudes the spring 104, and when the extrusion piece 9 does not apply pressure to the first hollow-out disc 6 any more, the first hollow-out disc 6 moves upwards under the elastic resetting effect of the spring 104 to reset.

As shown in fig. 3, one end of the straight pipe 24 located in the cabinet 1 is fixedly connected with the gas-collecting hood 12.

The gas collection hoods 12 expand the range of gas intake or exhaust of the straight tubes 24.

The using method comprises the following steps: the invention has set up two air exhaust fans 2, one of them air exhaust fan 2 guides the outside air current into the cabinet 1, another air exhaust fan 2 guides the air current in the cabinet 1 out, and then accelerate the mobility of the air current in the cabinet 1, thus has realized the heat-sinking function to the electric apparatus component in the cabinet 1, absorb moisture 7 and strain the dust part 5 in the other set up can filter and absorb moisture to the air current entering L-shaped pipe 25 effectively, and act on the driving force through the electrical machinery 22 on the air exhaust fan 2, drive the extrusion part 9 and push the moisture absorption 7 and drive the dredging part 8 and dredge the dust part 5, the concrete operation process is: when the worker closes the sealing door 3, then the two motors 22 are started, the motors 22 drive the fan blades 23 to rotate after being started, when one fan blade 23 rotates, outside air is guided into the cabinet body 1, when the other fan blade 23 rotates, air flow in the cabinet body 1 is guided out, so that a heat dissipation effect on electrical components in the cabinet body 1 is realized, the air flow can be filtered when passing through the dust filtering disc 52, when the air flow passes through the moisture absorbing part 7, the moisture absorbing cotton block 71 on the moisture absorbing part 7 can effectively absorb moisture in the air flow, in addition, when the motor 22 rotates, the rotating shaft 91 is driven to rotate, the cam 92 further rotates, when the cam 92 rotates, the convex end of the cam 92 intermittently extrudes the second hollow disc 72 downwards, the second hollow disc 72 is extruded downwards by the moisture absorbing cotton block 71, water in the moisture absorbing cotton block 71 is further extruded by the cam 92 when the second hollow disc 72 is extruded downwards, the first hollow disc 6 is further driven to move downwards, so that the third hollow disc 82 moves downwards, when the elastic disc 83 moves downwards, the elastic filtering disc 52 drives the first hollow disc 6 to push the first hollow disc 6 to move downwards, and when the elastic filtering disc 104 moves, and the first hollow disc 52 and the elastic filtering disc 52 is reset spring 104 is not pushed downwards, when the first hollow disc moves, and the first hollow disc 52 and the first filtering disc moves, and the first filtering disc 52 is reset spring is further, when the first filtering disc 52 and the first filtering disc is reset spring 104, and the second filtering disc 52, and the second filtering disc moves downwards, and the second filtering disc 103 and the filtering disc moves, and the second filtering disc moves.

The electric elements in the paper are all electrically connected with an external master controller and 220V mains supply through a transformer, the master controller can be a conventional known device controlled by a computer and the like, the product type provided by the invention is only used according to the structural characteristics of the product in the technical scheme, the product can be adjusted and modified after being purchased to be more matched with and accord with the technical scheme of the invention, the product type is a technical scheme of the optimal application of the technical scheme, the product type can be replaced and modified according to the required technical parameters, and the product type is known by the technical personnel in the field, so the technical scheme provided by the invention can clearly obtain the corresponding use effect by the technical scheme provided by the invention in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 high-efficient heat dissipation type regulator cubicle, includes one end lateral wall open-ended cabinet body (1) and two extraction fans (2), install sealing door (3) on the opening end of the cabinet body (1), extraction fan (2) include casing (21), fixed mounting has motor (22) in the inner chamber of casing (21), coaxial fixedly connected with flabellum (23) on the output shaft of motor (22), the intercommunication is fixed with straight tube (24) and L venturi tube (25) on casing (21), its characterized in that: two casing (21) fixed mounting is on the both ends relative lateral wall of the cabinet body (1), two straight tube (24) are fixed respectively and run through the relative inner wall in both ends of the cabinet body (1), one of them exhaust fan (2) are used for with the leading-in cabinet body (1) of external air current in, another exhaust fan (2) are used for deriving the air current in the cabinet body (1), demountable installation has connecting pipe (4) rather than being linked together in L venturi tube (25), demountable installation has dust filtering piece (5) and slidable mounting has first fretwork dish (6) in connecting pipe (4), the upper and lower both ends of first fretwork dish (6) are installed respectively and are used for absorbing moisture in the air current piece (7) and are used for dredging mediation piece (8) of dust filtering piece (5), install the extrusion spare (9) of intermittent type downdraft moisture absorbing piece (7), first fretwork dish (6) and mediation piece (8) on the output shaft of motor (22), install two elastic component (10) in connecting pipe (4), it is used for driving first fretwork dish (6) and resets to.

2. An efficient heat dissipation type electrical cabinet according to claim 1, wherein: the connecting pipe (4) is connected in the L-shaped pipe (25) in a threaded mode.

3. An efficient heat dissipation type electrical cabinet according to claim 1, wherein: the dust filtering piece (5) comprises a circular ring (51) which is in threaded connection with the connecting pipe (4), and a dust filtering disc (52) is fixedly arranged in the circular ring (51).

4. An efficient heat dissipation type electrical cabinet as claimed in claim 1, wherein: the moisture absorption piece (7) comprises a moisture absorption cotton block (71) placed at the upper end of the first hollow-out disc (6), a second hollow-out disc (72) is fixedly connected to the upper end of the moisture absorption cotton block (71), and the second hollow-out disc (72) is connected with the connecting pipe (4) in a sliding mode.

5. An efficient heat dissipation type electrical cabinet according to claim 1, wherein: dredge spare (8) including demountable installation in spliced pole (81) of first fretwork dish (6) lower extreme, the lower extreme fixed mounting of spliced pole (81) has third fretwork dish (82), a plurality of elastic brush hair (83) of lower extreme fixedly connected with of third fretwork dish (82).

6. An efficient heat dissipation type electrical cabinet according to claim 5, wherein: the lower extreme of first fretwork dish (6) is equipped with thread groove (11), spliced pole (81) threaded connection is in thread groove (11).

7. An efficient heat dissipation type electrical cabinet according to claim 1, wherein: the extrusion piece (9) comprises a rotating shaft (91) which is coaxially and fixedly connected with an output shaft of the motor (22), and the rotating shaft (91) extends into the L-shaped pipe (25) and is fixedly connected with a cam (92).

8. An efficient heat dissipation type electrical cabinet as claimed in claim 1, wherein: the elastic part (10) comprises a supporting block (101) fixedly mounted in the connecting pipe (4), a moving groove (102) is formed in the upper end of the supporting block (101), a moving block (103) is connected in the moving groove (102) in a sliding mode, the upper end of the moving block (103) is fixedly connected with the lower end of the first hollow disc (6), and a spring (104) is fixedly connected between the lower end of the moving block (103) and the bottom of the moving groove (102).

9. An efficient heat dissipation type electrical cabinet according to claim 1, wherein: one end of the straight pipe (24) positioned in the cabinet body (1) is communicated and fixed with the gas-collecting hood (12).