CN106972382A - A kind of electric type power equipment power distribution cabinet of dust-proof radiating - Google Patents
A kind of electric type power equipment power distribution cabinet of dust-proof radiating Download PDFInfo
- Publication number
- CN106972382A CN106972382A CN201710346657.7A CN201710346657A CN106972382A CN 106972382 A CN106972382 A CN 106972382A CN 201710346657 A CN201710346657 A CN 201710346657A CN 106972382 A CN106972382 A CN 106972382A
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- Prior art keywords
- cabinet
- dust
- water tank
- fan
- negative
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Gases (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of electric type power equipment power distribution cabinet of dust-proof radiating, 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, negative-pressure air fan is installed with the middle of the upside wall body of water tank, the inlet end of negative-pressure air fan and the upper side wall body phase of water tank, which are fixed, to be connected, and the output end of negative-pressure air fan, which fixes connection, 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 dismantled and installed by dismounting and installation bolt component, it is easy to cleaning, when drier needs to renew, directly desiccant box is extracted out and new desiccant box is put into, change quick, easy to operate, entering the air of air duct is rotated propeller impeller, fan blade is rotated, is improved to the radiating efficiency in cabinet.
Description
Technical field
The present invention relates to electrical equipment technical field, specifically a kind of electric type power equipment power distribution cabinet of dust-proof radiating.
Background technology
Power distribution cabinet be by electrical wiring requirement by switchgear, measuring instrumentss, protection electrical equipment and auxiliary equipment be assembled in envelope
Close or semiclosed metal safe in or screen width on, the low-voltage distribution equipment of composition can be by manual or automatic switch during normal operation
By protection electrical equipment cut-out circuit or alarm when connection or disjunction circuit, failure or irregular operating, it can be shown by means of measuring instrumentss
Some electric parameters can be also adjusted by operating various parameters, are pointed out or are sent to deviateing normal operating conditions
Signal, is usually used in each sending out, matching somebody with somebody, in electric substation.
The temperature in use of existing power distribution cabinet can gradually rise, and so easily damage box equipment, meanwhile, dust is entered
Electrical device is caused in casing to damage, and box equipment makes moist can cause line short, causes the accident.
A kind of dust-proof radiating type power equipment is disclosed in Authorization Notice No. is CN105048306A Chinese patent to match somebody with somebody
Electric cabinet, is to set to set dust-proof settlement barrel in dust guard shell, dust guard shell at the top of power distribution cabinet, dust-proof heavy
Drop cylinder, which is inserted with ventilation duct, blast pipe, blast pipe, to be provided with into fan, drying box, blast pipe and the air intake on power distribution cabinet
Network interface is connected；The bottom of power distribution cabinet sets radiating discharge pipe, and discharge pipe connects heat emission fan.It is dust-proof with good heat dissipation, design department
Learn reasonable, it is simple in construction, the features such as easy to use.
But there is following defect in the power distribution cabinet：First, radiating efficiency can not be adjusted according to temperature, easily caused a large amount of
Energy expenditure；2nd, it can not facilitate and drying box be cleaned or quick-replaceable drying box.
The content of the invention
It is an object of the invention to provide a kind of electric type power equipment power distribution cabinet of dust-proof radiating, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of electric type power equipment power distribution cabinet of dust-proof radiating, including cabinet, cooling fan, negative-pressure air fan, water tank and drying
Agent placing box, the top of the cabinet, which is fixedly connected with the middle of water tank, the upside wall body of water tank, is installed with negative-pressure air fan, bears
The inlet end of pressure fan and the upper side wall body phase of water tank, which are fixed, to be connected, and the output end of negative-pressure air fan, which fixes connection, efferent duct, defeated
The port of export of outlet pipe is downwards and the end of efferent duct is fixedly connected with ring flange, and the bottom of efferent duct is provided with drier placement
Case, the top of drier placing box is fixed on the connecting tube connected and have two tops to be fixedly connected with ring flange, the efferent duct
Ring flange be mutually fixedly connected by bolt assembly with the ring flange in one of connecting tube, the top in another connecting tube
The ring flange being provided with input pipe, input pipe in the ring flange on ring flange and input pipe and another connecting tube is provided with to lead to
Cross bolt assembly to be mutually fixedly connected, the upside wall body of the water tank, which is fixed to run through, there are some bottoms to extend to water tank inner lower
It is fixedly connected with shunt cylinder in the middle of air inlet pipe, the upper inside walls of the cabinet, the surface of the shunt cylinder uniformly offers some
Venthole, the bottom of shunt cylinder, which is fixed, connects air duct, the input pipe and air duct mutually fixed connection, and the inside of the air duct is set
There is propeller impeller, the mounting hole fixed cover of propeller impeller is connected to Rotational Cylindrical, and the surface fixed cover of Rotational Cylindrical is connected to main belt
Wheel, the inner lower of the cabinet is symmetrically set with two fan blade, the mounting hole fixed cover of fan blade be connected to
The rotating shaft that cabinet is mutually fixedly connected, the surface fixed cover of rotating shaft is connected to driven pulley, and the driving pulley and driven pulley pass through
Driving belt is connected, and the driving belt activity, which runs through on air duct, the cabinet inwall, is provided with temperature sensor, the cabinet
The left and right sidewall of body is separately installed with cooling fan.
It is used as further scheme of the invention：The side wall of the drier placing box be provided with along its length it is some with it is dry
The desiccant box that drying prescription placing box is mutually slidably connected, the surface of desiccant box uniformly offers some air-vents.
It is used as further scheme of the invention：The top of the air inlet pipe is connected with wire basket cover by screw thread.
It is used as further scheme of the invention：The inwall of the air duct is fixedly connected with supporting plate, the Rotational Cylindrical with
Supporting plate rotates connection.
It is used as further scheme of the invention：The inwall of the cabinet is provided with PLC, the PLC
Mutually it is electrically connected with temperature sensor, negative-pressure air fan and cooling fan respectively.
It is used as further scheme of the invention：The lower sidewall of the water tank, which fixes connection, to be had on drainpipe, drainpipe
Butterfly valve is installed.
It is used as further scheme of the invention：The bottom of the cabinet is provided with self-locking universal caster wheel.
It is used as further scheme of the invention：The side wall of the cabinet corresponding with cooling fan position is fixedly embedded 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, negative-pressure air fan is powered and start, air passes through secondary filter, the dust of effective less air passes through and dismantles and install spiral shell
Bolt assembly quickly can be dismantled and installed to drier placing box, be easy to cleaning, when drier needs to renew, directly
Desiccant box is extracted out and new desiccant box is put into, changes quick, easy to operate, entering the air of air duct makes propeller blade
Wheel is rotated, and is rotated fan blade, improves to the radiating efficiency in cabinet, finally has shunting by the air of air duct
Venthole on cylinder is entered in cabinet, makes Homogeneouslly-radiating in cabinet, further improve radiating quality, when the temperature in cabinet also
When being increased to certain temperature, after the sensing of temperature sensor, cooling fan is powered and start, certain amplitude is improved again
Radiating efficiency in cabinet, radiating effect is obvious.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the electric type power equipment power distribution cabinet of dust-proof radiating；
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.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-4, a kind of electric type power equipment power distribution cabinet of dust-proof radiating, including cabinet 1, cooling fan 27, negative pressure
Blower fan 4, water tank 2 and drier placing box 6, the top of the cabinet 1 are fixedly connected with the middle of water tank 2, the upside wall body of water tank 2
Negative-pressure air fan 4 is installed with, the inlet end of negative-pressure air fan 4 is fixed with the upper side wall body phase of water tank 2 and connected, negative-pressure air fan 4
Output end, which fixes connection, an efferent duct 3, and the port of export of efferent duct 3 is downwards and the end of efferent duct 3 is fixedly connected with ring flange 5,
The bottom of efferent duct 3 is provided with drier placing box 6, and connection is fixed on the top of drier placing box 6 has two tops to fix company
8 ring flange 5 passes through spiral shell on the ring flange 5 being connected on the connecting tube 8 of ring flange 5, the efferent duct 3 and one of connecting tube
Bolt assembly 9 is mutually fixedly connected, and the top in another connecting tube 8 is provided with input pipe 10, input pipe 10 and is provided with ring flange 5
And the ring flange 5 on input pipe 10 is mutually fixedly connected with the ring flange 8 in another connecting tube 8 by bolt assembly 9, the water
The upside wall body of case 2 is fixed through the air inlet pipe 11 for having some bottoms to extend to the inner lower of water tank 2, the upside of the cabinet 1
Shunt cylinder 15 is fixedly connected with the middle of inwall, the surface of the shunt cylinder 15 uniformly offers some ventholes 16, shunt cylinder 15
Bottom fix and connect air duct 17, the input pipe 3 and air duct 17 mutually fixed connection, the air duct 17 are internally provided with spiral
Paddle wheel 18, the mounting hole fixed cover of propeller impeller 18 is connected to Rotational Cylindrical, and the surface fixed cover 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 of fan blade 21 is fixedly sleeved
There is the rotating shaft 22 being mutually fixedly connected with cabinet 1, the surface fixed cover of rotating shaft 22 is connected to driven pulley 23, the He of driving pulley 20
Driven pulley 23 is connected by driving belt 24, and the activity of driving belt 24, which runs through on air duct 17, the inwall of cabinet 1, to be pacified
Equipped with temperature sensor 26, the left and right sidewall of the cabinet 1 is separately installed with cooling fan 27；TEMP in cabinet 1
When device 26 senses certain temperature, by the effect of PLC 25, negative-pressure air fan 4 is powered and start, so that water tank 2
Interior formation negative pressure, outside air is entered in water tank 2 by air inlet pipe 11, passes through wire basket cover 12 and the dual work of water
With passing air through secondary filter, the dust of effective less air after drier placing box 6, dries the air of free from dust
Enter in air duct 17, quickly drier placing box 6 can be dismantled and pacified by dismounting and installation bolt component 9
Dress, is easy to cleaning, entering the air of air duct 17 is rotated propeller impeller 18, passes through driving pulley 20, driven pulley
23 and the effect of driving belt 24, fan blade 21 is rotated, improves to the radiating efficiency in cabinet 1, passes through air duct 17
Air finally there is the venthole 16 on shunt cylinder 15 to enter in cabinet 1, make Homogeneouslly-radiating in cabinet 1, further improve dissipate
Thermal mass, when the temperature in cabinet 1 is also being increased to certain temperature, after the sensing by temperature sensor 26, makes radiation air
Machine 27, which is powered, to be started, and certain amplitude improves the radiating efficiency in cabinet 1 again, and radiating effect is obvious.
The side wall of the drier placing box 6 is provided with along its length some to be mutually slidably connected with drier placing box 6
Desiccant box 7, the surface of desiccant box 7 uniformly offers some air-vents；When drier needs to renew, directly by drying
Agent box 7 is extracted out and is put into new desiccant box, changes quick, easy to operate.
The top of the air inlet pipe 11 is connected 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 outward winding wire basket cover 12 can facilitate to water tank 2 supplement water.
The inwall of the air duct 17 is fixedly connected with supporting plate, and the Rotational Cylindrical rotates with supporting plate to be connected.
The inwall of the cabinet 1 is provided with PLC 25, the PLC 25 respectively with temperature sensor 26, negative
Pressure fan 4 is mutually electrically connected with cooling fan 27.
The lower sidewall fixation connection of the water tank 2 has is provided with butterfly valve 14 on drainpipe 13, drainpipe 13.
The bottom of the cabinet 1 is provided with self-locking universal caster wheel 29, is easy to move the present embodiment.
The side wall of the cabinet 1 corresponding with the position of cooling fan 27 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, so that forming negative pressure in water tank 2, outside 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 less
The dust of air, after drier placing box 6, the air for drying free from dust is entered in air duct 17, by dismantling and installing
Bolt assembly 9 quickly can be dismantled and installed to drier placing box 6, be easy to cleaning, when drier needs to renew,
Directly desiccant box 7 is extracted out and new desiccant box is put into, changes quick, easy to operate, entering the air of air duct 17 makes
Propeller impeller 18 is rotated, by the effect of driving pulley 20, driven pulley 23 and driving belt 24, makes fan blade 21
Rotated, improve to the radiating efficiency in cabinet 1, finally there is the venthole 16 on shunt cylinder 15 to enter by the air of air duct 17
Enter into cabinet 1, make Homogeneouslly-radiating in cabinet 1, radiating quality is further improved, when the temperature in cabinet 1 is also being increased to one
When constant temperature is spent, after the sensing by temperature sensor 26, cooling fan 27 is powered and start, certain amplitude improves cabinet 1 again
Interior radiating efficiency, radiating effect is obvious.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " setting ", " phase
Company " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；
Can be joined directly together, can also be indirectly connected to by intermediary, can be the connection of two element internals.For this area
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 the invention is not restricted to the details of above-mentioned one exemplary embodiment, 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, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (8)
1. a kind of electric type power equipment power distribution cabinet of dust-proof radiating, including cabinet, cooling fan, negative-pressure air fan, water tank and drier
Placing box, it is characterised in that the top of the cabinet be fixedly connected with the middle of water tank, the upside wall body of water tank be installed with it is negative
Pressure fan, the inlet end of negative-pressure air fan and the upper side wall body phase of water tank, which are fixed, to be connected, and the output end of negative-pressure air fan, which fixes connection, to be had
Efferent duct, the port of export of efferent duct is downwards and the end of efferent duct is fixedly connected with ring flange, and the bottom of efferent duct is provided with dry
The connecting tube connected and have two tops to be fixedly connected with ring flange is fixed on drying prescription placing box, the top of drier placing box, described
Ring flange on efferent duct is mutually fixedly connected with the ring flange in one of connecting tube by bolt assembly, another connecting tube
On top be provided with input pipe, input pipe and be provided with the ring flange on ring flange and input pipe and another connecting tube
Ring flange is mutually fixedly connected by bolt assembly, and the upside wall body of the water tank, which is fixed to run through, has some bottoms to extend in water tank
Shunt cylinder is fixedly connected with the middle of the air inlet pipe of subordinate side, the upper inside walls of the cabinet, the surface of the shunt cylinder is uniformly opened
Provided with some ventholes, the bottom of shunt cylinder, which is fixed, connects air duct, the input pipe and air duct mutually fixed connection, the air duct
Propeller impeller is internally provided with, the mounting hole fixed cover of propeller impeller is connected to Rotational Cylindrical, and the surface of Rotational Cylindrical is fixedly sleeved
There is driving pulley, the inner lower of the cabinet is symmetrically set with two fan blade, and the mounting hole of fan blade is fixed
It is socketed with the rotating shaft being mutually fixedly connected with cabinet, the surface fixed cover of rotating shaft is connected to driven pulley, the driving pulley and driven
Belt wheel is connected by driving belt, and the driving belt activity, which runs through on air duct, the cabinet inwall, is provided with TEMP
Device, the left and right sidewall of the cabinet is separately installed with cooling fan.
2. a kind of electric type power equipment power distribution cabinet of dust-proof radiating according to claim 1, it is characterised in that the drier
The side wall of placing box is provided with some desiccant box being mutually slidably connected with drier placing box along its length, desiccant box
Surface uniformly offers some air-vents.
3. a kind of electric type power equipment power distribution cabinet of dust-proof radiating according to claim 1, it is characterised in that the air inlet pipe
Top wire basket cover is connected with by screw thread.
4. the electric type power equipment power distribution cabinet of a kind of dust-proof radiating according to claim 1, it is characterised in that the air duct
Inwall is fixedly connected with supporting plate, and the Rotational Cylindrical rotates with supporting plate to be connected.
5. the electric type power equipment power distribution cabinet of a kind of dust-proof radiating according to claim 1, it is characterised in that the cabinet
Inwall is provided with PLC, and the PLC mutually electrically connects with temperature sensor, negative-pressure air fan and cooling fan respectively
Connect.
6. the electric type power equipment power distribution cabinet of a kind of dust-proof radiating according to claim 1, it is characterised in that the water tank
Lower sidewall fixation connection has is provided with butterfly valve on drainpipe, drainpipe.
7. the electric type power equipment power distribution cabinet of a kind of dust-proof radiating according to claim 1, it is characterised in that the cabinet
Bottom is provided with self-locking universal caster wheel.
8. the electric type power equipment power distribution cabinet of a kind of dust-proof radiating according to claim 1, it is characterised in that with cooling fan
The side wall of the corresponding cabinet in position 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 true CN106972382A (en) | 2017-07-21 |
| CN106972382B CN106972382B (en) | 2018-08-10 |
Family
ID=59326501
Family Applications (2)
| 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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Also Published As
| Publication number | Publication date |
|---|---|
| CN108683108A (en) | 2018-10-19 |
| CN108683108B (en) | 2021-12-21 |
| CN106972382B (en) | 2018-08-10 |
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