CN213638744U - Indoor cabinet with self-sealing function - Google Patents
Indoor cabinet with self-sealing function Download PDFInfo
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- CN213638744U CN213638744U CN202023213140.7U CN202023213140U CN213638744U CN 213638744 U CN213638744 U CN 213638744U CN 202023213140 U CN202023213140 U CN 202023213140U CN 213638744 U CN213638744 U CN 213638744U
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- exhaust mechanism
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Abstract
The utility model discloses an indoor cabinet with self-sealing function, belonging to the field of electrical control cabinets, comprising a cabinet body, wherein the cabinet body is provided with a front door and a rear door, a wind guide box body is arranged between electrical equipment on the upper part of the cabinet body, and the wind guide box body is communicated with a cold air channel region and a hot air channel region; the top of the cabinet body is provided with an emergency exhaust mechanism A which enables the hot air duct area to be communicated with the outside of the cabinet body; the emergency exhaust mechanism A comprises a shell A, a movable shutter A and an installation fan, wherein the movable shutter A is connected with a motor A for driving the movable shutter A to open and close; the lower part of the front door is provided with an emergency exhaust mechanism B which enables the cold air duct area to be communicated with the outside of the cabinet body; the emergency exhaust mechanism B comprises a shell B and a movable shutter B, and the movable shutter B is connected with a motor B for driving the movable shutter B to open and close. The cooling of can taking a breath when making the high temperature in the rack, the protective apparatus guarantees good radiating effect, can prevent simultaneously that the air conditioning that the inside air conditioner of rack produced from running off and leading to the energy consumption of air conditioner risees, and is more energy-conserving.
Description
Technical Field
The utility model belongs to the electrical control cabinet field, concretely relates to indoor cabinet with self sealss function.
Background
In the installation process of the electrical equipment, more and more electrical control cabinets are installed on the site or near the mechanical equipment, so that the installation cost can be saved and the complexity of the installation process can be reduced. But the environment in industrial sites is often harsh, such as high temperatures, dust, moisture, etc. In addition, with the increasing popularization of new technologies such as variable frequency speed regulation and the like and the purpose of meeting various control requirements, the use of heating elements in electrical control cabinets is also becoming more common, for example: frequency converters, solid state relays, transformers, various rectifier modules, and the like. In order to ensure the normal operation of each component in the electrical control cabinet, it is necessary to adopt various means to ensure that a certain temperature is maintained in the electrical control cabinet. At present, an air conditioner is mainly adopted, but active heat dissipation cannot be carried out after the air conditioner breaks down, and the normal work of each component is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an indoor rack with self sealss function to solve above-mentioned problem.
For realizing the purpose of the utility model, the technical proposal adopted is that: an indoor cabinet with a self-sealing function comprises a cabinet body, wherein the cabinet body is provided with a front door and a rear door, and electric equipment and an air conditioner are arranged in the cabinet body; it is characterized in that the preparation method is characterized in that,
a cold air duct area is formed in front of the front door, the electrical equipment and the cabinet body, and a hot air duct area is formed in front of the rear door, the electrical equipment and the cabinet body; an air guide box body is arranged between the electrical equipment on the upper part of the cabinet body and is communicated with the cold air channel area and the heat
An air duct area;
an emergency exhaust mechanism A which enables the hot air duct area to be communicated with the outside of the cabinet body is arranged at the top of the cabinet body; the emergency exhaust mechanism A comprises a shell A communicated with the outside of the cabinet body, a movable shutter A for closing the shell A, a fan arranged on the shell A, and a movable shutter
The movable shutter A is connected with a motor A for driving the movable shutter to open and close;
the lower part of the front door is provided with an emergency exhaust mechanism B which enables the cold air duct area to be communicated with the outside of the cabinet body; the emergency exhaust mechanism B comprises a shell B communicated with the outside of the cabinet body and a movable shutter B for closing the shell B, and the movable shutter B is connected with a motor B for driving the movable shutter B to open and close.
As a further alternative, the front end face, the rear end face and the two side faces of the air guide box body are respectively provided with a plurality of air guide openings.
As a further alternative, the fan is arranged opposite to the movable shutter a, the fan facing the inside of the cabinet.
As a further alternative, the emergency exhaust mechanism a and the emergency exhaust mechanism B are respectively connected to the cabinet body through a shell a and a shell B by screws.
The utility model has the advantages that: the air flow enters a cold air duct area through the emergency exhaust mechanism A and cools the electrical equipment through the air guide box body, and finally enters a hot air duct area and is discharged out of the cabinet body through the emergency exhaust mechanism B, so that a heat dissipation circulation channel is formed from the outside of a front door of the cabinet to the outside of the top, the temperature of the electrical equipment in the cabinet can be timely given, and the equipment is prevented from being damaged or causing fire danger due to overhigh temperature. After the mechanism is closed, the cabinet is in a self-sealing state, so that environmental dust and foreign matters can be prevented from entering the cabinet; meanwhile, the energy-saving air conditioner can prevent the waste of resources due to the loss of cold air generated by the air conditioner in the cabinet, so that the energy consumption of the air conditioner is increased, and the energy-saving effect is indirectly achieved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of an indoor cabinet with a self-sealing function according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another view of the indoor cabinet with self-sealing function shown in fig. 1;
fig. 3 is a schematic view of an internal cross-sectional structure of an indoor cabinet with a self-sealing function according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an emergency air exhaust mechanism a in the indoor cabinet with the self-sealing function shown in fig. 3;
fig. 5 is a schematic view of the emergency venting mechanism a of fig. 4 from another perspective;
fig. 6 is a schematic structural view of an emergency air exhaust mechanism B in the indoor cabinet with the self-sealing function shown in fig. 3;
fig. 7 is a schematic structural diagram of an air guide box body in the indoor cabinet with the self-sealing function shown in fig. 3;
reference numerals: 1-cabinet, 2-front door, 3-rear door, 4-electrical equipment, 5-air conditioner, 6-cold air duct area, 7-hot air duct area, 8-air guiding box, 9-emergency exhaust mechanism A, 10-shell A, 11-movable shutter A, 12-fan, 13-motor A, 14-emergency exhaust mechanism B, 15-shell B, 16-movable shutter B, 17-motor B, 18-clapboard.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Fig. 1 to 7 show an indoor cabinet with a self-sealing function provided by the present invention, which includes a cabinet body 1, the cabinet body 1 has a front door 2 and a rear door 3, and an electrical device 4 and an air conditioner 5 are disposed in the cabinet body 1; a cold air channel area 6 is formed in front of the front door 2, the electrical equipment 4 and the cabinet body 1, and a hot air channel area 7 is formed in front of the rear door 3, the electrical equipment 4 and the cabinet body 1; an air guide box body 8 is arranged between the electrical equipment 4 at the upper part of the cabinet body 1, and the air guide box body 8 is communicated with a cold air channel area 6 and a hot air channel area 7; the top of the cabinet body 1 is provided with an emergency exhaust mechanism A9 which enables the hot air duct area 7 to be communicated with the outside of the cabinet body 1; the emergency exhaust mechanism A9 comprises a shell A10 communicated with the outside of the cabinet 1, a movable shutter A11 for closing the shell A10 and a fan 12 arranged on the shell A10, wherein the movable shutter A11 is connected with a motor A13 for driving the movable shutter to open and close; the lower part of the front door 2 is provided with an emergency exhaust mechanism B14 which enables the cold air duct area 6 to be communicated with the outside of the cabinet body 1; the emergency exhaust mechanism B14 comprises a shell B15 communicated with the outside of the cabinet 1 and a movable shutter B16 for closing the shell B15, wherein the movable shutter B16 is connected with a motor B17 for driving the movable shutter to open and close.
The front end face, the rear end face and the two side faces of the air guide box body 8 are respectively provided with a plurality of air guide openings, air enters the air guide box body 8 through the front air guide openings to cool the electrical equipment 4, flows longitudinally in the cabinet body through the side air guide openings to help heat dissipation and cooling, then enters the hot air duct area 7 through the rear air guide openings, and is discharged out of the cabinet body 1 through the fan 12. The movable shutter A11 and the movable shutter B16 are shutter structures which can be purchased in the prior art, are driven to open and close by a motor, play a role in opening and closing a door, and are the prior art.
The cold air channel area 6 and the hot air channel area 7 are separated, and the cold air channel and the hot air channel are separated by the electric equipment 4 arranged in the cabinet body and the partition plate 18 arranged in the gap between the electric equipment 4 and the cabinet body 1. Fan 12 sets up with activity tripe A11 relatively, and fan 12 is inside towards the cabinet body 1, and inside fan 12 dress was in casing A10, and the air outlet all was seted up with cabinet body 1 top on the casing A10, and fan 12 can set up a plurality ofly, and activity tripe A11 opens the back, and the inside and outside intercommunication of cabinet body 1, fan 12 is with heat transfer air current exhaust.
Emergent exhaust mechanism A9 and emergent exhaust mechanism B14 pass through casing A10 and casing B15 screw connection respectively on cabinet body 1, and easy dismounting can pull down the two wholly independently, convenient maintenance. The air conditioner 5 can be installed at the bottom in the cabinet body 1 and used for cooling daily equipment, and the emergency exhaust mechanism A9 and the emergency exhaust mechanism B14 can be opened after a fault occurs to meet the requirements of heat dissipation and cooling.
When the internal temperature of the cabinet exceeds the preset value, the emergency exhaust mechanism A9 and the emergency exhaust mechanism B14 are opened for ventilation and cooling, the fan 12 is started, the motor A13 and the motor B17 are started, the movable shutter A11 and the movable shutter B16 are driven to be opened for ventilation and cooling, airflow enters the cold air duct area 6 from the outside of the front door 2 and cools the electrical equipment 4 through the air guide box body 8, and finally enters the hot air duct area 7 and is discharged out of the cabinet body 1 through the emergency exhaust mechanism A9, so that a heat dissipation circulation channel is formed from the outside of the front door 2 of the cabinet to the outside of the top of the cabinet, and the internal equipment of the cabinet can be. When the inside temperature of rack resumes normal temperature, fan 12 stops, and motor A13 and motor B17 reversal drive activity tripe A11 and activity tripe B16 close, and under the rack self sealss state, prevent that environmental dust and foreign matter from getting into the rack, can prevent again simultaneously that the cold air that the inside air conditioner of rack 5 produced from running off and leading to the energy consumption of air conditioner 5 to rise, the energy saving, the radiating effect is good. The active heat dissipation in the cabinet can be realized by combining a control system, for example, a temperature sensor can be arranged in the cabinet to be connected with a controller, the controller controls the work of the motor A13, the motor B17 and the fan 12 to realize the active heat dissipation in the cabinet, and the automatic work of the cabinet can be controlled by combining a temperature control switch with a relay and other existing modes.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (4)
1. An indoor cabinet with a self-sealing function comprises a cabinet body, wherein the cabinet body is provided with a front door and a rear door, and electric equipment and an air conditioner are arranged in the cabinet body; it is characterized in that the preparation method is characterized in that,
a cold air duct area is formed in front of the front door, the electrical equipment and the cabinet body, and a hot air duct area is formed in front of the rear door, the electrical equipment and the cabinet body; an air guide box body is arranged between the electrical equipment at the upper part of the cabinet body and is communicated with the cold air channel area and the hot air channel area;
an emergency exhaust mechanism A which enables the hot air duct area to be communicated with the outside of the cabinet body is arranged at the top of the cabinet body; the emergency exhaust mechanism A comprises a shell A communicated with the outside of the cabinet body, a movable shutter A for closing the shell A and a fan arranged on the shell A, and the movable shutter A is connected with a motor A for driving the movable shutter A to open and close;
the lower part of the front door is provided with an emergency exhaust mechanism B which enables the cold air duct area to be communicated with the outside of the cabinet body; the emergency exhaust mechanism B comprises a shell B communicated with the outside of the cabinet body and a movable shutter B for closing the shell B, and the movable shutter B is connected with a motor B for driving the movable shutter B to open and close.
2. The indoor unit cabinet with the self-sealing function as claimed in claim 1, wherein the air guide box body has a plurality of air guide openings on both front and rear end surfaces and both side surfaces.
3. An indoor cabinet with self-sealing function as claimed in claim 1, wherein the fan is arranged opposite to the movable louver A, and the fan faces to the inside of the cabinet body.
4. The indoor cabinet with the self-sealing function as claimed in claim 1, wherein the emergency air exhausting mechanism a and the emergency air exhausting mechanism B are respectively connected to the cabinet body through a shell a and a shell B by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213140.7U CN213638744U (en) | 2020-12-28 | 2020-12-28 | Indoor cabinet with self-sealing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023213140.7U CN213638744U (en) | 2020-12-28 | 2020-12-28 | Indoor cabinet with self-sealing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638744U true CN213638744U (en) | 2021-07-06 |
Family
ID=76641234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023213140.7U Active CN213638744U (en) | 2020-12-28 | 2020-12-28 | Indoor cabinet with self-sealing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638744U (en) |
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2020
- 2020-12-28 CN CN202023213140.7U patent/CN213638744U/en active Active
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