CN217388514U

CN217388514U - High protection grade cabinet-type air conditioner frequency converter

Info

Publication number: CN217388514U
Application number: CN202123272430.3U
Authority: CN
Inventors: 初文俊; 张森; 周磊
Original assignee: Shandong Huike Mechanical And Electrical Equipment Co ltd
Current assignee: Shandong Huike Mechanical And Electrical Equipment Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-09-06
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to a cabinet-type air conditioner converter technical field specifically is high protection level cabinet-type air conditioner converter, including the cabinet body and electrical component, the internal connection of the cabinet body has the baffle, preceding chamber and back cavity are separated into with the cabinet body to the baffle, electrical component installs the preceding intracavity portion at the cabinet body, the top of back cavity is provided with the air outlet, the air-out dust screen is installed to the top air outlet department of the cabinet body, the upper portion and the lower part of the cabinet body all are provided with the vent, side ventilation filter screen group is all installed to each vent department, the middle part of back cavity is provided with the fan, the preceding chamber and the back cavity of the internal portion of cabinet are kept apart, can effectively obstruct the external debris of part and get into the back cavity of the cabinet body, the utility model discloses have the influence of reducing external dust to inside power equipment, the better effect of radiating effect.

Description

High protection grade cabinet-type air conditioner frequency converter

Technical Field

The utility model relates to a cabinet-type air conditioner converter technical field specifically is high protection level cabinet-type air conditioner converter.

Background

The converter is using frequency conversion technique and microelectronic technique, control AC motor's power control equipment through changing motor working power supply frequency mode, converter and other equipment power components are often adorned in the rack, in order to facilitate the maintenance, and the rack can provide better guard action, in the controlgear use, often can send more heat, inside also can getting into the rack if adopt air-cooled mode part dust, influence inside power device's operation, the air intake and the electric elements of ordinary converter rack do not keep apart, lead to pollutants such as dust to get into the inside trouble that forms of converter, the radiating effect is lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high protection level cabinet-type air conditioner converter has the influence that reduces external dust to inside power equipment, the better effect of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high protection level cabinet-type air conditioner converter, includes the cabinet body and electrical component, and the internal connection of the cabinet body has the baffle, and preceding chamber and back chamber are separated into with the cabinet body to the baffle, and electrical component installs in the preceding intracavity portion of the cabinet body, and the top of back chamber is provided with the air outlet, and the air-out dust screen is installed to the top air outlet department of the cabinet body, and the upper portion and the lower part of the cabinet body all are provided with the vent, and each vent department all installs side ventilation filter screen group, and the middle part of back chamber is provided with the fan.

Preferably, the rear portion of the cabinet body is provided with the back door, and the upper portion fixedly connected with of back door supports the box, and the internally mounted of supporting the box has the refrigerator, and the upper portion intercommunication of refrigerator has a plurality of violently pipes, and all through communicating pipe intercommunication of each violently pipe.

Preferably, the bottom of the rear cavity of the cabinet body is provided with an outgoing cable rubber ring, and the bottom of the front cavity of the cabinet body is provided with an incoming cable rubber ring.

Preferably, the bottom of the rear cavity of the cabinet body is provided with an air inlet, and an air inlet dustproof net is installed at the air inlet at the bottom of the cabinet body.

Preferably, the bottom of the rear door is provided with an air box, and the rear end of the air box is provided with a rear end ventilation filter screen group.

Preferably, intervals are arranged among the transverse pipes, the right end of each communicating pipe is communicated with the left end of each transverse pipe, and the left end and the right end of each communicating pipe are closed.

Compared with the prior art, the utility model provides a high protection level cabinet-type air conditioner converter possesses following beneficial effect:

this high protection level cabinet-type air conditioner converter, the fan is installed in the rear chamber of rack, electric elements is the front chamber, the front chamber and the rear chamber of the internal portion of cabinet are kept apart, the transmission of the partial debris of cavity and rear chamber before the separation, the air is by the bottom of the rear chamber of the cabinet body, lateral part and rear portion get into the rear chamber, the fan of flowing through, take out the converter heat to the atmosphere by the top, side installation side ventilation filter screen group at the cabinet body, the air outlet has the air-out dust screen, air-out dust screen and side ventilation filter screen group dismantle conveniently, easily clearance, can effectively separate the outside debris of part and get into the rear chamber of the cabinet body, reach the influence of reducing external dust to inside power equipment, the better effect of radiating effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

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

fig. 2 is a schematic structural view of the cabinet body of the present invention;

FIG. 3 is a schematic structural view of the upper part of the back door of the present invention;

fig. 4 is a schematic top view of the back door upper member of the present invention.

The symbols in the figures indicate:

1. an air-out dust screen; 2. a fan; 3. a frequency converter; 4. a side vent screen pack; 5. an outgoing cable rubber ring; 6. an air inlet dust screen; 7. an electrical component; 8. an incoming cable rubber ring; 9. a rear door; 10. a support box; 11. a refrigerator; 12. a transverse tube; 13. a communicating pipe; 14. a ventilation box; 15. a rear end ventilation filter screen set; 16. a separator.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The embodiment is as follows:

referring to fig. 1-4, the utility model provides a high protection level cabinet frequency converter, which comprises a cabinet body and an electric element 7, wherein the cabinet body is provided with a front door, the interior of the cabinet body is fixedly connected with a clapboard 16, and the clapboard 16 divides the cabinet body into a front cavity and a rear cavity; the electric element 7 is arranged in the front cavity of the cabinet body, the top end of the rear cavity is provided with an air outlet, the air outlet dust screen 1 is arranged at the air outlet at the top end of the cabinet body, the upper part and the lower part of the cabinet body are respectively provided with a vent, and a side ventilation filter screen group 4 is arranged at each vent.

The middle part of back chamber is provided with fan 2, the cable rubber ring 5 of being qualified for the next round of competitions is installed to the bottom of the back chamber of the cabinet body, inlet wire cable rubber ring 8 is installed to the bottom of the front chamber of the cabinet body, get into the cabinet body and wear out from the cabinet body by outlet wire cable rubber ring 5 and inlet wire cable rubber ring 8 through the user's cable, and then can effectively realize the distribution of cable, and in cable transmission department, carry out further sealed through outlet wire cable rubber ring 5 and inlet wire cable rubber ring 8, further reduce the volume that gets into cabinet body inside such as the transmission department dust of cable.

In this embodiment, the bottom of the rear chamber of the cabinet body is provided with the air intake, and air intake department of the bottom of the cabinet body installs air inlet dust screen 6, through 6 protection bottom air intakes of air inlet dust screen, reduces the dust and gets into the cabinet body from the bottom to air intake transmission entering part through the bottom is gaseous, and then improves the amount of wind of transmission.

This rack is through adorning fan 2 in the rear chamber of rack, electric elements 7 is in the front chamber, the front chamber and the rear chamber of internal portion of cabinet are kept apart, but the transmission of the partial debris of separation front chamber and rear chamber, the air is by the bottom of the rear chamber of the cabinet body, lateral part and rear portion get into the rear chamber, fan 2 flows through, take out the 3 heats of converter in the atmosphere by the top, at the side-mounting side ventilation filter screen group 4 of the cabinet body, the air outlet has air-out dust screen 1, air-out dust screen 1 and side ventilation filter screen group 4 dismantle conveniently, easily clearance, can effectively separate the partial external debris of part and get into the rear chamber of the cabinet body, reach the influence that reduces external dust to inside power equipment, the better effect of radiating effect.

Furthermore, in this embodiment, the rear portion of the cabinet body is provided with back door 9, the upper portion fixedly connected with of back door 9 supports box 10, the internally mounted of support box 10 has refrigerator 11, the upper portion intercommunication of refrigerator 11 has a plurality of violently pipes 12, each violently pipe 12 all communicates through communicating pipe 13, the rear portion of the cabinet body is protected through back door 9, and reduce the inside temperature of support box 10 through refrigerator 11, through violently managing 12 and communicating pipe 13 in the air conduction, and then further reduce the inside temperature of the cabinet body, improve the radiating effect.

The right end of the communicating pipe 13 is communicated with the left end of each transverse pipe 12, the left end and the right end of the communicating pipe 13 are both closed, and are arranged at intervals through the transverse pipes 12, so that a part of space is made available, wind generated by the fan 2 passes through the space, the transmission area is increased through the transverse pipes 12 and the communicating pipe 13, and the temperature conduction effect is improved; the box 14 of ventilating is installed to back door 9 bottom, and rear end ventilation filter screen group 15 is installed to the rear end of box 14 of ventilating, through the box 14 bottom of external and back door 9 of intercommunication, and then improves the air volume of back door 9 department, and then makes wind get into more smoothly from the rear portion to protect through rear end ventilation filter screen group 15, and then reduce external debris and get into the internal portion of cabinet.

The utility model discloses the use: starting fan 2 and refrigerator 11, fan 2 produces the wind pressure, and then makes the outside air pass through rear end ventilation filter screen group 15, side ventilation filter screen group 4 and the 6 departments of air inlet dust screen, gets into the back intracavity portion of the cabinet body to from the circulation of air-out dust screen 1 department to the external world, realize the circulation of wind, cool down the cabinet body.

In the description of the present invention, it is to be understood that the positional or positional relationships, such as the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, are based on the positional or positional relationships illustrated in the drawings and are for convenience in describing the present application and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting of the present application.

Further, in the description of the present application, "a plurality" means two or more unless specifically defined otherwise.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a high protection level cabinet-type air conditioner converter which characterized in that: including the cabinet body and electric elements (7), the internal connection of the cabinet body has baffle (16), preceding chamber and rear chamber are separated into with the cabinet body to baffle (16), electric elements (7) are installed the preceding intracavity portion of the cabinet body, the top of rear chamber is provided with the air outlet, air-out dust screen (1) are installed to the top air outlet department of the cabinet body, the upper portion and the lower part of the cabinet body all are provided with the vent, each side ventilation filter screen group (4) are all installed to vent department, the middle part of rear chamber is provided with fan (2).

2. The high protection level cabinet frequency converter of claim 1, wherein: the refrigerator is characterized in that a rear door (9) is arranged at the rear part of the cabinet body, a supporting box (10) is fixedly connected to the upper part of the rear door (9), a refrigerator (11) is installed inside the supporting box (10), the upper part of the refrigerator (11) is communicated with a plurality of transverse pipes (12), and the transverse pipes (12) are communicated through communicating pipes (13).

3. The high protection level cabinet frequency converter according to claim 2, characterized in that: an outlet cable rubber ring (5) is installed at the bottom of the rear cavity of the cabinet body, and an inlet cable rubber ring (8) is installed at the bottom of the front cavity of the cabinet body.

4. The high protection level cabinet-type air conditioner frequency converter of claim 3, characterized in that: the bottom of the rear cavity of the cabinet body is provided with an air inlet, and an air inlet dustproof net (6) is installed at the air inlet at the bottom of the cabinet body.

5. The high protection level cabinet frequency converter according to claim 4, wherein: an air ventilation box (14) is installed at the bottom of the rear door (9), and a rear-end ventilation filter screen set (15) is installed at the rear end of the air ventilation box (14).

6. The high protection level cabinet frequency converter according to claim 5, wherein: intervals are arranged among the transverse pipes (12), the right end of the communicating pipe (13) is communicated with the left end of each transverse pipe (12), and the left end and the right end of the communicating pipe (13) are both closed.