CN106972382B - A kind of dust-proof radiating power equipment power distribution cabinet - Google Patents
A kind of dust-proof radiating power equipment power distribution cabinet Download PDFInfo
- Publication number
- CN106972382B CN106972382B CN201710346657.7A CN201710346657A CN106972382B CN 106972382 B CN106972382 B CN 106972382B CN 201710346657 A CN201710346657 A CN 201710346657A CN 106972382 B CN106972382 B CN 106972382B
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- Prior art keywords
- cabinet
- dust
- water tank
- negative
- fan
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Classifications
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
Abstract
The invention discloses a kind of dust-proof radiating electricity type power equipment power distribution cabinets, including cabinet, cooling fan, negative-pressure air fan, water tank and drier placing box, the top of the cabinet is fixedly connected with water tank, it is installed with negative-pressure air fan among the upside wall body of water tank, the upside wall body mutually fixed connection of the inlet end of negative-pressure air fan and water tank, the output end of negative-pressure air fan, which is fixed to connect, efferent duct；The beneficial effects of the invention are as follows：When the temperature sensor senses in cabinet are to certain temperature, make negative-pressure air fan be powered to start, air passes through secondary filter, the dust of effective less air, quickly drier placing box can be disassembled and installed by disassembling and installing bolt assembly, convenient for cleaning, when drier needs to renew, directly desiccant box is extracted out and is put into new desiccant box, it replaces quickly, easy to operate, entering the air of air duct makes propeller impeller be rotated, so that fan blade is rotated, improves to the radiating efficiency in cabinet.
Description
Technical field
The present invention relates to electrical equipment technical field, specifically a kind of dust-proof radiating power equipment power distribution cabinet.
Background technology
Power distribution cabinet is that switchgear, measuring instrumentss, protection electric appliance and ancillary equipment are assembled in envelope by electrical wiring requirement
Close or semiclosed metal safe in or screen width on, the low-voltage distribution equipment of composition, when normal operation, can be by manual or automatic switch
By protection electric appliance cut-out circuit or alarm when connection or disjunction circuit, failure or irregular operating, can be shown by means of measuring instrumentss
Running various parameters can also be adjusted certain electric parameters, prompted or sent out to deviateing normal operating conditions
Signal is usually used in each sending out, matching, in electric substation.
The temperature in use of existing power distribution cabinet can gradually rise, and be easy that box equipment is made to damage in this way, meanwhile, dust enters
Electrical device is damaged in babinet, and box equipment makes moist can cause line short, is caused the accident.
A kind of dust-proof radiating type power equipment is disclosed in the Chinese patent that Authorization Notice No. is CN105048306A to match
Electric cabinet is that dust guard shell is arranged at the top of power distribution cabinet, dust-proof settlement barrel is arranged in dust guard shell, dust-proof heavy
Drop cylinder is inserted with ventilation duct, blast pipe, is equipped on blast pipe into fan, drying box, blast pipe and the air inlet on power distribution cabinet
Network interface is connected to；The bottom setting heat dissipation discharge pipe of power distribution cabinet, discharge pipe connect heat emission fan.It is dust-proof with good heat dissipation, design department
It is reasonable to learn, simple in structure, it is easy to use the features such as.
But the power distribution cabinet has the following defects：One, radiating efficiency can not be adjusted according to temperature, be easy to cause a large amount of
Energy expenditure；Two, it can not facilitate and cleaning or quick-replaceable drying box are carried out to drying box.
Invention content
The purpose of the present invention is to provide a kind of dust-proof radiating power equipment power distribution cabinets, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of dust-proof radiating power equipment power distribution cabinet, including cabinet, cooling fan, negative-pressure air fan, water tank and drier are put
Case is set, the top of the cabinet is fixedly connected with water tank, negative-pressure air fan, negative pressure wind are installed among the upside wall body of water tank
The upside wall body mutually fixed connection of the inlet end of machine and water tank, the output end of negative-pressure air fan, which is fixed to connect, efferent duct, efferent duct
Outlet end downwards and the end of efferent duct is fixedly connected with ring flange, the lower part of efferent duct is provided with drier placing box, does
There are two the top fixation connections of drying prescription placing box, and top is fixedly connected with the connecting tube of ring flange, the flange on the efferent duct
Disk is mutually fixedly connected with the ring flange in one of connecting tube by bolt assembly, and the top in another connecting tube is provided with
Input pipe, the ring flange being equipped on ring flange and input pipe on input pipe pass through bolt with the ring flange in another connecting tube
Component is mutually fixedly connected, and the upside wall body of the water tank, which is fixed to run through, the air inlet that several bottom ends extend to water tank inner lower
It manages, is fixedly connected with shunt cylinder among the upper inside walls of the cabinet, the surface of the shunt cylinder is uniformly provided with several outlets
Hole, the lower part of shunt cylinder, which is fixed, connects air duct, and mutually fixed connection, the air duct are internally provided with spiral shell to the input pipe with air duct
Paddle wheel is revolved, the mounting hole fixing sleeve of propeller impeller is connected to Rotational Cylindrical, and the surface fixing sleeve of Rotational Cylindrical is connected to driving pulley, institute
The inner lower for stating cabinet is symmetrically set with two fan blade, and the mounting hole fixing sleeve of fan blade is connected to and cabinet phase
The surface fixing sleeve of the shaft being fixedly connected, shaft is connected to driven pulley, the driving pulley and driven pulley by being driven skin
Band is connected, and the driving belt activity runs through air duct, and temperature sensor, a left side for the cabinet are equipped on the cabinet inner wall
Right side wall is separately installed with cooling fan.
As a further solution of the present invention：The side wall of the drier placing box be equipped with along its length it is several with it is dry
The surface of the desiccant box that drying prescription placing box is mutually slidably connected, desiccant box is uniformly provided with several air holes.
As further scheme of the invention：The top of the air inlet pipe is screwed with wire basket cover by screw thread.
As further scheme of the invention：The inner wall of the air duct is fixedly connected with support plate, the Rotational Cylindrical with
Support plate rotates connection.
As further scheme of the invention：The inner wall of the cabinet is equipped with PLC controller, the PLC controller
It is mutually electrically connected with temperature sensor, negative-pressure air fan and cooling fan respectively.
As further scheme of the invention：The lower sidewall of the water tank, which fixes to connect, drainpipe, on drainpipe
Butterfly valve is installed.
As further scheme of the invention：The lower part of the cabinet is equipped with self-locking universal caster wheel.
As further scheme of the invention：The side wall of cabinet corresponding with cooling fan position is fixedly embedded have it is anti-
Dirt net.
Compared with prior art, the beneficial effects of the invention are as follows：When the temperature sensor senses in cabinet to certain temperature
When spending, so that negative-pressure air fan is powered and start, air passes through secondary filter, effectively reduces the dust of air, by disassembling and installing spiral shell
Bolt assembly can quickly disassemble and install drier placing box, convenient for cleaning, when drier needs to renew, directly
Desiccant box is extracted out to and is put into new desiccant box, is replaced quickly, easy to operate, entering the air of air duct makes screw blade
Wheel is rotated, and fan blade is made to be rotated, and is improved to the radiating efficiency in cabinet, by the air of air duct finally by shunting
Venthole on cylinder enters in cabinet, makes Homogeneouslly-radiating in cabinet, further increases heat dissipation quality, when the temperature in cabinet also
When being increased to certain temperature, after the induction of temperature sensor, so that cooling fan is powered and start, certain amplitude improves again
Radiating efficiency in cabinet, heat dissipation effect are apparent.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of dust-proof radiating power equipment power distribution cabinet；
Fig. 2 be Fig. 1 described in power equipment power distribution cabinet in I enlarged diagram；
Fig. 3 be Fig. 1 described in power equipment power distribution cabinet in line A-A schematic cross-sectional view；
Fig. 4 is control system figure in the power equipment power distribution cabinet described in Fig. 1.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-4, a kind of dust-proof radiating power equipment power distribution cabinet, including cabinet 1, cooling fan 27, negative-pressure air fan
4, the top of water tank 2 and drier placing box 6, the cabinet 1 is fixedly connected with water tank 2, is fixed among the upside wall body of water tank 2
Negative-pressure air fan 4, the inlet end of negative-pressure air fan 4 and the mutually fixed connection of the upside wall body of water tank 2, the output of negative-pressure air fan 4 are installed
Fixed connect in end has efferent duct 3, and the outlet end of efferent duct 3 is downwards and the end of efferent duct 3 is fixedly connected with ring flange 5, exports
The lower part of pipe 3 is provided with drier placing box 6, and the top of drier placing box 6 is fixed to connect and is fixedly connected with there are two top
The connecting tube 8 of ring flange 5, the ring flange 5 on ring flange 5 and one of connecting tube 8 on the efferent duct 3 pass through bolt group
9 phase of part is fixedly connected, and the top in another connecting tube 8 is provided with input pipe 10, and ring flange 5 and defeated is equipped on input pipe 10
The ring flange 5 entered on pipe 10 is fixedly connected with the ring flange 5 in another connecting tube 8 by 9 phase of bolt assembly, the water tank 2
Upside wall body fix through having the air inlet pipe 11 that several bottom ends extend to 2 inner lower of water tank, the upper inside walls of the cabinet 1
Centre is fixedly connected with shunt cylinder 15, and the surface of the shunt cylinder 15 is uniformly provided with several ventholes 16, under shunt cylinder 15
Portion, which is fixed, connects air duct 17, and the input pipe 10 is fixed with 17 phase of air duct and connected, and the air duct 17 is internally provided with propeller
The mounting hole fixing sleeve of impeller 18, propeller impeller 18 is connected to Rotational Cylindrical, and the surface fixing sleeve of Rotational Cylindrical is connected to driving pulley 20,
The inner lower of the cabinet 1 is symmetrically set with two fan blade 21, and the mounting hole fixing sleeve of fan blade 21 is connected to
The shaft 22 being fixedly connected with 1 phase of cabinet, the surface fixing sleeve of shaft 22 are connected to driven pulley 23, the driving pulley 20 and from
Movable belt pulley 23 is connected by driving belt 24, and 24 activity of the driving belt runs through air duct 17, is installed on 1 inner wall of the cabinet
There are temperature sensor 26, the left and right sidewall of the cabinet 1 to be separately installed with cooling fan 27；Temperature sensor in cabinet 1
26 when sensing certain temperature, by the effect of PLC controller 25, so that negative-pressure air fan 4 is powered and starts, to make in water tank 2
Negative pressure is formed, external air is entered by air inlet pipe 11 in water tank 2, and the dual work of wire basket cover 12 and water is passed through
With, secondary filter is passed air through, the dust of air is effectively reduced, after drier placing box 6, the air of dry free from dust
It enters in air duct 17, quickly drier placing box 6 can be dismantled and be pacified by disassembling and installing bolt assembly 9
Dress, convenient for cleaning, entering the air of air duct 17 makes propeller impeller 18 be rotated, and passes through driving pulley 20, driven pulley
23 and driving belt 24 effect, so that fan blade 21 is rotated, improve to the radiating efficiency in cabinet 1, pass through air duct 17
Air finally entered in cabinet 1 by the venthole 16 on shunt cylinder 15, make Homogeneouslly-radiating in cabinet 1, further increase scattered
Thermal mass after the induction by temperature sensor 26, makes radiation air when the temperature in cabinet 1 is also when being increased to certain temperature
Machine 27, which is powered, to be started, and certain amplitude improves the radiating efficiency in cabinet 1 again, and heat dissipation effect is apparent.
The side wall of the drier placing box 6 is equipped with along its length several to be slidably connected with 6 phase of drier placing box
Desiccant box 7, the surface of desiccant box 7 is uniformly provided with several air holes；When drier needs to renew, will directly dry
New desiccant box is extracted and be put into agent box 7 out, replaces quickly, easy to operate.
The top of the air inlet pipe 11 is screwed with wire basket cover 12 by screw thread, and wire basket cover 12 is in air
Dust play the effect of by-pass filtration and unscrew wire basket cover 12 can facilitate to water tank 2 supplement water.
The inner wall of the air duct 17 is fixedly connected with support plate 19, and the Rotational Cylindrical rotates with support plate 19 and connect.
The inner wall of the cabinet 1 is equipped with PLC controller 25, the PLC controller 25 respectively with temperature sensor 26, negative
Pressure fan 4 is mutually electrically connected with cooling fan 27.
The lower sidewall of the water tank 2, which fixes to connect, drainpipe 13, and butterfly valve 14 is equipped on drainpipe 13.
The lower part of the cabinet 1 is equipped with self-locking universal caster wheel 29, convenient for being moved to the present embodiment.
The side wall of cabinet corresponding with 27 position of cooling fan 1 is fixedly embedded Air Filter 28.
The present invention operation principle be：When the temperature sensor 26 in cabinet 1 senses certain temperature, pass through PLC
The effect of controller 25 makes negative-pressure air fan 4 be powered and starts, and to make to form negative pressure in water tank 2, external air passes through air inlet pipe
11 enter in water tank 2, by the double action of wire basket cover 12 and water, pass air through secondary filter, effectively reduce
The dust of air, after drier placing box 6, the air of dry free from dust enters in air duct 17, passes through disassembly and installation
Bolt assembly 9 can quickly disassemble and install drier placing box 6, convenient for cleaning, when drier needs to renew,
Desiccant box 7 is directly extracted out to and is put into new desiccant box, is replaced quickly, easy to operate, entering the air of air duct 17 makes
Propeller impeller 18 is rotated, and by the effect of driving pulley 20, driven pulley 23 and driving belt 24, makes fan blade 21
Rotated, improved to the radiating efficiency in cabinet 1, by the air of air duct 17 finally by the venthole 16 on shunt cylinder 15 into
Enter into cabinet 1, make Homogeneouslly-radiating in cabinet 1, further increase heat dissipation quality, when the temperature in cabinet 1 is also being increased to one
When constant temperature is spent, after the induction by temperature sensor 26, so that cooling fan 27 is powered and start, certain amplitude improves cabinet 1 again
Interior radiating efficiency, heat dissipation effect are apparent.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " setting ", " phase
Even " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；
It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements.For this field
Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of dust-proof radiating power equipment power distribution cabinet, including cabinet, cooling fan, negative-pressure air fan, water tank and drier are placed
Case, which is characterized in that the top of the cabinet is fixedly connected with water tank, and negative pressure wind is installed among the upside wall body of water tank
Machine, the inlet end of negative-pressure air fan and the mutually fixed connection of the upside wall body of water tank, the output end of negative-pressure air fan, which is fixed to connect, output
Pipe, the outlet end of efferent duct is downwards and the end of efferent duct is fixedly connected with ring flange, and the lower part of efferent duct is provided with drier
Placing box, there are two the connecting tube that top is fixedly connected with ring flange, the outputs for the top fixation connection of drier placing box
Ring flange on pipe is mutually fixedly connected with the ring flange in one of connecting tube by bolt assembly, in another connecting tube
Top is provided with input pipe, and the ring flange on ring flange and input pipe and the flange in another connecting tube are equipped on input pipe
Disk is mutually fixedly connected by bolt assembly, and the upside wall body of the water tank, which is fixed to run through, has several bottom ends to extend to subordinate in water tank
The air inlet pipe of side is fixedly connected with shunt cylinder among the upper inside walls of the cabinet, and the surface of the shunt cylinder is uniformly provided with
Several ventholes, the lower part of shunt cylinder, which is fixed, connects air duct, the input pipe and air duct mutually fixed connection, the inside of the air duct
It is provided with propeller impeller, the mounting hole fixing sleeve of propeller impeller is connected to Rotational Cylindrical, and the surface fixing sleeve of Rotational Cylindrical is connected to master
The inner lower of movable belt pulley, the cabinet is symmetrically set with two fan blade, and the mounting hole of fan blade is fixedly attached
There are the shaft being mutually fixedly connected with cabinet, the surface fixing sleeve of shaft to be connected to driven pulley, the driving pulley and driven pulley
It is connected by driving belt, the driving belt activity runs through air duct, is equipped with temperature sensor on the cabinet inner wall, institute
The left and right sidewall for stating cabinet is separately installed with cooling fan.
2. a kind of dust-proof radiating power equipment power distribution cabinet according to claim 1, which is characterized in that the drier is placed
The side wall of case is equipped with several desiccant box being mutually slidably connected with drier placing box, the surface of desiccant box along its length
It is uniformly provided with several air holes.
3. a kind of dust-proof radiating power equipment power distribution cabinet according to claim 1, which is characterized in that the air inlet pipe it is upper
Portion is screwed with wire basket cover by screw thread.
4. a kind of dust-proof radiating power equipment power distribution cabinet according to claim 1, which is characterized in that the inner wall of the air duct
It is fixedly connected with support plate, the Rotational Cylindrical rotates with support plate to be connect.
5. a kind of dust-proof radiating power equipment power distribution cabinet according to claim 1, which is characterized in that the inner wall of the cabinet
PLC controller is installed, the PLC controller is mutually electrically connected with temperature sensor, negative-pressure air fan and cooling fan respectively.
6. a kind of dust-proof radiating power equipment power distribution cabinet according to claim 1, which is characterized in that the side wall of the water tank
Lower part, which is fixed to connect, drainpipe, and butterfly valve is equipped on drainpipe.
7. a kind of dust-proof radiating power equipment power distribution cabinet according to claim 1, which is characterized in that the lower part of the cabinet
Self-locking universal caster wheel is installed.
8. a kind of dust-proof radiating power equipment power distribution cabinet according to claim 1, which is characterized in that with cooling fan position
The side wall of corresponding cabinet is fixedly embedded Air Filter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810693430.4A CN108683108B (en) | 2017-05-17 | 2017-05-17 | Dustproof heat dissipation method for power distribution cabinet |
| CN201710346657.7A CN106972382B (en) | 2017-05-17 | 2017-05-17 | A kind of dust-proof radiating power equipment power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346657.7A CN106972382B (en) | 2017-05-17 | 2017-05-17 | A kind of dust-proof radiating power equipment power distribution cabinet |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693430.4A Division CN108683108B (en) | 2017-05-17 | 2017-05-17 | Dustproof heat dissipation method for power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106972382A CN106972382A (en) | 2017-07-21 |
| CN106972382B true CN106972382B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693430.4A Active CN108683108B (en) | 2017-05-17 | 2017-05-17 | Dustproof heat dissipation method for power distribution cabinet |
| CN201710346657.7A Active CN106972382B (en) | 2017-05-17 | 2017-05-17 | A kind of dust-proof radiating power equipment power distribution cabinet |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810693430.4A Active CN108683108B (en) | 2017-05-17 | 2017-05-17 | Dustproof heat dissipation method for power distribution cabinet |
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| Country | Link |
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| CN (2) | CN108683108B (en) |
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| CN105048306A (en) * | 2015-07-06 | 2015-11-11 | 国家电网公司 | Dustproof heat dissipation type power equipment switch board |
| CN205610035U (en) * | 2016-03-04 | 2016-09-28 | 胡宝敏 | Shockproof cubical switchboard of remote monitoring ventilation |
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Also Published As
| Publication number | Publication date |
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| CN108683108A (en) | 2018-10-19 |
| CN108683108B (en) | 2021-12-21 |
| CN106972382A (en) | 2017-07-21 |
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