CN112290428A - Variable air volume control system of switch cabinet - Google Patents
Variable air volume control system of switch cabinet Download PDFInfo
- Publication number
- CN112290428A CN112290428A CN202011103199.2A CN202011103199A CN112290428A CN 112290428 A CN112290428 A CN 112290428A CN 202011103199 A CN202011103199 A CN 202011103199A CN 112290428 A CN112290428 A CN 112290428A
- Authority
- CN
- China
- Prior art keywords
- switch cabinet
- volume control
- control system
- air volume
- variable air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Abstract
The invention relates to the technical field of variable air volume control systems, in particular to a variable air volume control system of a switch cabinet, which comprises the switch cabinet, wherein a U-shaped plate body is arranged in the switch cabinet close to the bottom, a through groove communicated with the U-shaped plate body is formed in the rear end surface of the switch cabinet, a cabinet door is hinged to the front end surface of the switch cabinet, a supporting plate is arranged in the rear end surface of the switch cabinet close to the bottom, an air box is arranged in the center of the upper surface of the supporting plate, the right end of the air box is communicated with the through groove, a ventilation pipe communicated with the inside; this variable air volume control system of cubical switchboard, cubical switchboard internally mounted has the U template body, leads to groove and the inside intercommunication of U template body, and the cooperation air vent is convenient for let in the amount of wind toward cubical switchboard is inside, and bellows is under the cooperation of motor and wind wheel, and the external air of being convenient for control enters into the cubical switchboard, and the filter screen is installed to the tip of the ventilation pipe prevents that dust granule and other impurity in the air from getting into inside, causes the damage to internal component.
Description
Technical Field
The invention relates to the technical field of variable air volume control systems, in particular to a variable air volume control system of a switch cabinet.
Background
The external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, automatic control, a motor magnetic switch, various alternating current contactors and the like, and some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber and are provided with a high-voltage bus, such as a power plant and the like;
a general variable air volume control system controls the air volume, further controls the internal load change and enables internal elements to work better.
Disclosure of Invention
The invention aims to provide a variable air volume control system of a switch cabinet, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a variable air volume control system of a switch cabinet comprises the switch cabinet, the switch cabinet is hollow, a plurality of heat dissipation holes are formed in the positions, close to the top, of the two side faces of the switch cabinet, a U-shaped plate body is arranged in the position, close to the bottom, of the switch cabinet, a plurality of air vents are formed in the opposite faces of the two side arms of the U-shaped plate body, a through groove communicated with the U-shaped plate body is formed in the rear end face of the switch cabinet, a cabinet door is hinged to the front end face of the switch cabinet, a supporting plate is arranged in the position, close to the bottom, of the rear end face of the switch cabinet, an air box is arranged in the center of the upper surface of the supporting plate, the right end of the air box is communicated with the through groove, a ventilation pipe communicated with the inside is arranged at the left end of the air box, and the output shaft of the motor is coaxially connected with a wind wheel.
As a preferred technical scheme of the invention, the lower surface of the switch cabinet is provided with supporting legs at four corners, and the supporting legs and the switch cabinet are of an integrally formed structure.
As a preferred technical scheme of the invention, one end of the front end face of the cabinet door, which is far away from the hinge joint, is provided with a pull handle, the pull handle is fixedly connected with the cabinet door through a bolt, one end of the cabinet door, which is far away from the hinge joint, is also provided with a convex block, the convex block is provided with a round hole, the switch cabinet is also provided with a threaded hole at the position corresponding to the round hole, and the round hole is also provided with a fastening bolt.
As a preferable technical solution of the present invention, the heat dissipation holes are distributed at equal intervals, and the heat dissipation holes are inclined, and an outer port of the heat dissipation holes is inclined downward.
As a preferable technical scheme of the invention, the side surface of the switch cabinet, which is close to the top, is also embedded with a wire inlet pipe communicated with the inside, and the wire inlet pipe is fixedly welded with the switch cabinet.
As a preferable technical scheme of the invention, the vent holes are distributed at equal intervals, and the U-shaped plate body is fixedly bonded with the switch cabinet.
As a preferable technical scheme of the invention, the supporting plate is fixedly connected with the switch cabinet through bolts, and the air box is fixedly connected with the supporting plate through bolts.
As a preferred technical scheme of the invention, one end of the air box is in inserted fit with the through groove, and the ventilation pipe and the air box are of an integrally formed structure.
As a preferred technical scheme of the invention, the width of the clamping groove is matched with that of the filter screen, and the filter screen is fixedly connected with the clamping groove through a bolt.
As a preferred technical scheme of the invention, the motor is fixedly connected with the air box through bolts, and an output shaft of the motor is welded and fixed with the wind wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. the U-shaped plate body is arranged in the switch cabinet, the through groove is communicated with the inside of the U-shaped plate body and is matched with the air vent, so that air volume can be conveniently introduced into the switch cabinet, the air box is convenient to control external air to enter the switch cabinet under the matching of the motor and the wind wheel, and the end part of the air vent is provided with the filter screen to prevent dust particles and other impurities in the air from entering the inside and damaging internal elements.
2. The wire inlet pipe is additionally provided with the corresponding wires which are convenient to connect, the cabinet door is convenient to be tightly attached and fixed with the switch cabinet under the arrangement of the fastening bolt, the cabinet door is prevented from being opened in use to influence the work of internal elements, and the heat dissipation holes are convenient for internal ventilation and exhaust.
Drawings
FIG. 1 is a schematic view of the whole structure of a variable air volume control system of a switch cabinet according to the present invention;
FIG. 2 is a schematic structural diagram of an opening state of a cabinet door of the variable air volume control system of the switch cabinet;
FIG. 3 is a schematic diagram of a partial exploded structure of a variable air volume control system of the switch cabinet of the present invention;
FIG. 4 is a schematic structural diagram of a switchgear cabinet frame according to the present invention;
FIG. 5 is a schematic side view of the variable air volume control system of the switch cabinet of the present invention;
fig. 6 is a schematic cross-sectional view of the whole air volume control system of the switch cabinet of the present invention.
The various reference numbers in the figures mean:
1. a switch cabinet; 10. heat dissipation holes; 11. a threaded hole; 12. a U-shaped plate body; 120. a vent hole; 13. a through groove;
2. a cabinet door; 20. pulling a handle; 21. a bump; 210. a circular hole; 22. fastening a bolt;
3. a support plate;
4. an air box; 40. a vent pipe; 400. a card slot; 401. a filter screen;
5. a motor; 50. a wind wheel;
6. a wire inlet pipe;
7. support the feet.
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.
Referring to fig. 1-6, the present invention provides a technical solution:
a variable air volume control system of a switch cabinet comprises a switch cabinet 1, the interior of the switch cabinet 1 is hollow, a plurality of heat dissipation holes 10 are formed in the positions, close to the top, of the two side faces of the switch cabinet 1, a U-shaped plate 12 is arranged in the position, close to the bottom, of the interior of the switch cabinet 1, a plurality of air vents 120 are formed in the mutually opposite faces of the two side arms of the U-shaped plate 12, a through groove 13 communicated with the U-shaped plate 12 is formed in the rear end face of the switch cabinet 1, a cabinet door 2 is hinged to the front end face of the switch cabinet 1, a supporting plate 3 is arranged in the position, close to the bottom, of the rear end face of the switch cabinet 1, an air box 4 is arranged in the center of the upper surface of the supporting plate 3, the right end of the air box 4 is communicated with the through groove 13, a ventilation pipe 40 communicated with the interior is, and the output shaft of the motor 5 is coaxially connected with a wind wheel 50.
In this embodiment, 1 lower surface of cubical switchboard is close to four corners and all is equipped with supporting legs 7, and supporting legs 7 and cubical switchboard 1 are the integrated into one piece structure, and supporting legs 7 are convenient for hold up whole cubical switchboard 1.
Further, the terminal surface is kept away from articulated one and is served and is equipped with the pull handle 20 before cabinet door 2, pull handle 20 and cabinet door 2 and pass through bolt fixed connection, cabinet door 2 is kept away from articulated one and is served and still is equipped with lug 21, round hole 210 has been seted up on the lug 21, cubical switchboard 1 is gone up and is still seted up threaded hole 11 with the position that round hole 210 corresponds, still be equipped with fastening bolt 22 in the round hole 210, cabinet door 2 is under fastening bolt 22's effect, it is fixed to be convenient for more stable with the laminating of cubical switchboard 1, the diameter of threaded hole 11 and fastening bolt 22's diameter looks adaptation, the aperture of round hole 210 and fastening bolt 22's diameter looks adaptation.
Secondly, the heat dissipation holes 10 are distributed at equal intervals, the heat dissipation holes 10 are inclined, the outer side ports of the heat dissipation holes 10 are inclined downwards, the heat dissipation holes 10 are convenient for dredging the air inside, and meanwhile, external water drops are prevented from dripping into the inside.
Further, the incoming line pipe 6 that is equipped with inside intercommunication is still inlayed near the top position to cubical switchboard 1 side, and incoming line pipe 6 is fixed with cubical switchboard 1 butt fusion, and adding of incoming line pipe 6 establishes, is convenient for insert the wire and connects the use.
Secondly, the vent holes 120 are distributed at equal intervals, the U-shaped plate body 12 is fixedly bonded with the switch cabinet 1, and the U-shaped plate body 12 is matched with the vent holes 120 so as to conveniently introduce air into the interior.
Further, layer board 3 passes through bolt fixed connection with cubical switchboard 1, and bellows 4 passes through bolt and layer board 3 fixed connection, increases bellows 4 connection stability, convenient to detach and uses.
Specifically, bellows 4 one end and logical groove 13 are pegged graft and are cooperated, and ventilation pipe 40 is the integrated into one piece structure with bellows 4, is convenient for through the amount of wind that bellows 4 control let in.
It should be noted that, the width of draw-in groove 400 and the width looks adaptation of filter screen 401, filter screen 401 pass through bolt and draw-in groove 400 fixed connection, and filter screen 401 add establish be convenient for filter air in impurity, prevent to get into inside, influence the work of internal component and use.
In addition, motor 5 passes through bolt and 4 fixed connection of bellows, and motor 5's output shaft and wind wheel 50 welded fastening, and the cooperation of wind wheel 50 is convenient for inhale the outside air, carries the air toward cubical switchboard 1 in.
The variable air volume control system of cubical switchboard of this embodiment is when using, the user is manual to switch on external power with motor 5, the output shaft rotates and drives 50 rotations of wind wheel, filter screen 401 impurity in the filtered air, it is inside to prevent that the dust from getting into, motor 5 output shaft pivoted speed, realize 50 pivoted speeds of wind wheel, the size of the control amount of wind of being convenient for, be convenient for control to how much of inside air volume, let inside air flow, change internal load, filter screen 401 passes through the bolt fastening in ventilation pipe 40, carry out the filtration use that corresponds.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a variable air volume control system of cubical switchboard, includes cubical switchboard (1), its characterized in that: the switch cabinet is characterized in that the interior of the switch cabinet (1) is hollow, a plurality of radiating holes (10) are formed in the positions, close to the top, of the two side faces of the switch cabinet (1), a U-shaped plate body (12) is arranged in the position, close to the bottom, of the interior of the switch cabinet (1), a plurality of vent holes (120) are formed in one face, opposite to each other, of two side arms of the U-shaped plate body (12), a through groove (13) communicated with the U-shaped plate body (12) is formed in the rear end face of the switch cabinet (1), a cabinet door (2) is hinged to the front end face of the switch cabinet (1), a supporting plate (3) is arranged in the position, close to the bottom, of the rear end face of the switch cabinet (1), an air box (4) is arranged in the center of the upper surface of the supporting plate (3), the right end of the air box (4) is, be equipped with filter screen (401) in draw-in groove (400), install motor (5) on bellows (4) outer wall, the output shaft of motor (5) penetrates bellows (4), just the output shaft coaxial coupling of motor (5) has wind wheel (50).
2. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: the lower surface of the switch cabinet (1) is close to four corners and is provided with supporting legs (7), and the supporting legs (7) and the switch cabinet (1) are of an integrally formed structure.
3. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: the cabinet door is characterized in that a pull handle (20) is arranged on one end, far away from the hinged end, of the front end face of the cabinet door (2), the pull handle (20) is fixedly connected with the cabinet door (2) through a bolt, a protruding block (21) is further arranged on one end, far away from the hinged end, of the cabinet door (2), a round hole (210) is formed in the protruding block (21), a threaded hole (11) is further formed in a position, corresponding to the round hole (210), of the switch cabinet (1), and a fastening bolt (22) is further arranged in the round hole (210).
4. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: the radiating holes (10) are distributed at equal intervals, the radiating holes (10) are inclined, and the end openings of the outer sides of the radiating holes (10) are inclined downwards.
5. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: cubical switchboard (1) side is close to top position and still inlays inlet wire pipe (6) that are equipped with inside intercommunication, inlet wire pipe (6) are fixed with cubical switchboard (1) butt fusion.
6. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: the vent holes (120) are distributed at equal intervals, and the U-shaped plate body (12) is fixedly bonded with the switch cabinet (1).
7. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: the supporting plate (3) is fixedly connected with the switch cabinet (1) through bolts, and the air box (4) is fixedly connected with the supporting plate (3) through bolts.
8. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: one end of the air box (4) is in plug-in fit with the through groove (13), and the ventilation pipe (40) and the air box (4) are of an integrally formed structure.
9. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: the width of draw-in groove (400) and the width looks adaptation of filter screen (401), filter screen (401) pass through bolt and draw-in groove (400) fixed connection.
10. The variable air volume control system of the switch cabinet according to claim 1, characterized in that: the motor (5) is fixedly connected with the air box (4) through bolts, and an output shaft of the motor (5) is welded and fixed with the wind wheel (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103199.2A CN112290428A (en) | 2020-10-15 | 2020-10-15 | Variable air volume control system of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011103199.2A CN112290428A (en) | 2020-10-15 | 2020-10-15 | Variable air volume control system of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112290428A true CN112290428A (en) | 2021-01-29 |
Family
ID=74496593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011103199.2A Pending CN112290428A (en) | 2020-10-15 | 2020-10-15 | Variable air volume control system of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112290428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115227045A (en) * | 2022-06-14 | 2022-10-25 | 刘磊 | Express delivery locker based on internet |
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| CN208971006U (en) * | 2018-10-09 | 2019-06-11 | 国网湖北省电力有限公司黄石供电公司 | A kind of Multifunctional capacitor compensating cabinet |
| CN210379841U (en) * | 2019-09-18 | 2020-04-21 | 位川 | Power distribution cabinet with heat radiation structure |
| CN210430638U (en) * | 2019-09-16 | 2020-04-28 | 天津市恒尊电力工程有限公司 | Outdoor simple ventilating and radiating power distribution cabinet |
| CN210577270U (en) * | 2019-08-09 | 2020-05-19 | 徐彬 | Environment-friendly mute type electrical control cabinet |
| CN210669066U (en) * | 2019-10-31 | 2020-06-02 | 湖北德美电控技术有限公司 | High-voltage switch cabinet with circuit breaker framework convenient to disassemble |
| CN210723869U (en) * | 2019-09-29 | 2020-06-09 | 四川华一电器有限公司 | Air inlet fan housing for low-voltage switch cabinet |
| CN210984439U (en) * | 2019-12-20 | 2020-07-10 | 河南巨高嘉业电力设备有限公司 | Box type transformer |
| CN211456388U (en) * | 2019-12-05 | 2020-09-08 | 合肥旭森电气设备有限公司 | Multifunctional box-type substation |
-
2020
- 2020-10-15 CN CN202011103199.2A patent/CN112290428A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208971006U (en) * | 2018-10-09 | 2019-06-11 | 国网湖北省电力有限公司黄石供电公司 | A kind of Multifunctional capacitor compensating cabinet |
| CN210577270U (en) * | 2019-08-09 | 2020-05-19 | 徐彬 | Environment-friendly mute type electrical control cabinet |
| CN210430638U (en) * | 2019-09-16 | 2020-04-28 | 天津市恒尊电力工程有限公司 | Outdoor simple ventilating and radiating power distribution cabinet |
| CN210379841U (en) * | 2019-09-18 | 2020-04-21 | 位川 | Power distribution cabinet with heat radiation structure |
| CN210723869U (en) * | 2019-09-29 | 2020-06-09 | 四川华一电器有限公司 | Air inlet fan housing for low-voltage switch cabinet |
| CN210669066U (en) * | 2019-10-31 | 2020-06-02 | 湖北德美电控技术有限公司 | High-voltage switch cabinet with circuit breaker framework convenient to disassemble |
| CN211456388U (en) * | 2019-12-05 | 2020-09-08 | 合肥旭森电气设备有限公司 | Multifunctional box-type substation |
| CN210984439U (en) * | 2019-12-20 | 2020-07-10 | 河南巨高嘉业电力设备有限公司 | Box type transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115227045A (en) * | 2022-06-14 | 2022-10-25 | 刘磊 | Express delivery locker based on internet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210129 |
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| RJ01 | Rejection of invention patent application after publication |