CN107834417A - A kind of drawer type power control unit of radiating - Google Patents
A kind of drawer type power control unit of radiating Download PDFInfo
- Publication number
- CN107834417A CN107834417A CN201711308777.4A CN201711308777A CN107834417A CN 107834417 A CN107834417 A CN 107834417A CN 201711308777 A CN201711308777 A CN 201711308777A CN 107834417 A CN107834417 A CN 107834417A
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- China
- Prior art keywords
- cabinet
- fixedly connected
- drawer
- power control
- control unit
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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
- H02B1/26—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
- H02B1/56—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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to electrical equipment technical field, and disclose a kind of drawer type power control unit of radiating, including base, the left and right ends of the base top have been fixedly connected with support bar one, the top of the support bar one is fixedly connected with cabinet, the positive bottom of cabinet offers air vent, the positive left end of cabinet is fixedly connected with rotating shaft, cabinet door is hinged with the rotating shaft, left and right ends at the top of the cabinet have been fixedly connected with support bar two, and the top of two support bars two has been fixedly connected with baffle plate.The drawer type power control unit of the radiating, pass through the setting of motor, impeller and cooling box, after motor normal work, impeller rotates, accelerate hot gas to enter the inside of cooling box, then hot gas is cooled by the coolant inside cooling box, the inside of cooling box is then discharged by escape pipe, so as to reach the effect that hot gas is converted into cold air, and then the effect to cool.
Description
Technical field
The present invention relates to electrical equipment technical field, the drawer type power control unit of specially a kind of radiating.
Background technology
Power equipment mainly includes with generating equipment and the major class of power supply unit two, and generating equipment is mainly station boiler, steamed
Steam turbine, gas turbine, the hydraulic turbine, generator, transformer etc., power supply unit are mainly the power transmission line of various voltage class
Road, transformer, contactor etc., the power equipment in power system is a lot, and according to them, role is different in operation,
They are generally divided into electrical primary equipment and electrical secondary equipment, for a long time, China's power system performs to power equipment
Periodic inspection system, i.e., planned time cycle are detected and safeguarded to equipment, thus exist and overhaul excessive and maintenance not
The drawbacks of sufficient, as new change occurs for power equipments defect form, for the on-line monitoring of shelf depreciation, chromatogram, SF6 gases
The on-line monitoring of quality starts to increase, and State Grid Corporation of China clearly proposes, since 2010 popularize in an all-round way facilities and equipments
Repair based on condition of component, General Promotion device intelligence are horizontal, popularization and application smart machine and technology, realize power grid security on-line early warning and
Device intelligence monitors.
Current existing power control unit is divided into indoor location and outdoor mounted, in the power control unit of outdoor mounted
In, there is switch board not radiate the end points short with service life, in Chinese patent CN 106159683B, it is proposed that one kind has
The power control unit of dehumidification function, have in the patent dehumidifying and and the advantages of alarm, but do not spent for outdoor temp
Gao Shi, the influence to power control unit, when power control unit internal temperature is too high, fire, internal instrument easily occurs
It is easily damaged, and not drawer type switch board, when needing repairing, it has not been convenient to repaired, so propose a kind of radiating
Drawer type power control unit.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of drawer type power control unit of radiating, possess radiating,
The advantages that dehumidifying and be easy to maintenance, solve the problems, such as that power control unit is fragile and it is inconvenient to repair.
(2) technical scheme
To realize above-mentioned radiating, dehumidifying and purpose easy to maintenance, the present invention provides following technical scheme：A kind of radiating is taken out
Drawer formula power control unit, including base, the left and right ends of the base top have been fixedly connected with support bar one, the support
The top of bar one is fixedly connected with cabinet, and the positive bottom of cabinet offers air vent, and the positive left end of cabinet is consolidated
Surely rotating shaft is connected with, is hinged with cabinet door in the rotating shaft, the left and right ends at the top of the cabinet have been fixedly connected with support bar two,
The top of two support bars two has been fixedly connected with baffle plate, is fixedly connected with the top of the cabinet between support bar two
Motor cabinet, motor is installed with the top of the motor cabinet, the output shaft of the motor, which is fixedly connected with, to be run through and extend to
Bull stick inside cabinet, the bull stick, which is located on one end inside cabinet, is fixedly connected with impeller, the left and right of the cabinet inner chamber
Both sides have been fixedly connected with connecting rod one, and two one end of connecting rod one away from cabinet have been fixedly connected with cooling box, described cold
But air inlet pipe is fixedly connected with the top of box, the bottom of the cooling box is fixedly connected with escape pipe, a left side for the cabinet inner chamber
Right both sides are fixedly connected with the fixed block positioned at the lower section of connecting rod one, and the top movable of the fixed block is connected with drawer, institute
The inside for stating drawer is fixedly connected with control box, and the back side of the cabinet is connected with the company run through and extend to inside cabinet
Extension bar two, one end that the connecting rod two is located at outside cabinet are fixedly connected with handle, and the connecting rod two is located inside cabinet
One end be fixedly connected with screw mandrel, screw rod bushing is socketed with the screw mandrel, connecting rod is fixedly connected with the top of the screw rod bushing
Three, the top of the connecting rod three is fixedly connected with the bottom of drawer, and the cabinet inner chamber is fixedly connected with suction on the right side of bottom
Backing, with being fixedly connected on the left of cabinet inner chamber, the bottom of the heat absorbing sheet is fixedly connected with conduction in the left side of the heat absorbing sheet
Body, the bottom of the conductor are fixedly connected with fin, and the bottom of the cabinet inner chamber offers guiding gutter.
Preferably, the quantity of the air vent is three, and three air vents are in same horizontal line equidistant arrangement, hole position of divulging information
In the lower section of fin, the inside that the heat that fin distributes can be passed through air vent discharge cabinet.
Preferably, the quantity of the baffle plate is two, and two baffle plates are slant setting, and motor is located at the lower section of baffle plate,
It can stop that the heat shined upon is directly delivered to the inside of cabinet by baffle plate.
Preferably, the air inlet pipe is located at the lower section of impeller, and escape pipe is located at the top of drawer, offered at the top of drawer
The through hole corresponding with escape pipe, cooling box are internally provided with coolant, and in wheel rotation, hot gas is blown into cooling box
Inside, hot gas is cooled by coolant, then by the air after escape pipe discharge cooling, reduced so as to reach inside cabinet
The purpose of temperature.
Preferably, the length of the screw mandrel is adapted with the width of drawer, and the back side of drawer is flexibly connected with cabinet, handle
Be shaped as L-shaped, the front of handle is fixedly connected with connecting rod two, passes through swing handle, drives screw mandrel to rotate, finally so that taking out
Drawer can be toward the outside mobile of cabinet so that by the setting of screw mandrel, the convenient effect to be placed under repair to the device inside switch board.
Preferably, the quantity of the impeller is two, and two impellers are fixedly connected with the bottom of bull stick, and motor rotates
When, impeller rotates, and increases the circulation of cabinet inner air.
Preferably, the left and right sides of the fin is fixedly connected with left and right sides of cabinet inner chamber, the top of fin
Portion is fixedly connected with the bottom of conductor, is absorbed heat by heat absorbing sheet, is then transferred heat to fin by conductor,
Then the heat of absorption is uniformly distributed by fin, cabinet is discharged by air vent, has reached the purpose of radiating, ensures cabinet
The inside of body is not in the situation of high temperature.
Preferably, the quantity of the guiding gutter is three, and three guiding gutters are opened in the bottom of cabinet inner chamber, guiding gutter
It can prevent that ponding from occurring in the inside of cabinet and the inside of cabinet is excessively moist, ponding is exported to the inside of cabinet by guiding gutter,
Prevent the inside of cabinet from ponding occur, it is too moist and cause the apparatus inside cabinet to damage.
Preferably, the drawer is shaped as U-shaped, and the front of cabinet offers the bar shaped being adapted with drawer size and lead to
Hole, the size of cabinet door are adapted with the size of strip through-hole, the outside movement that drawer can be by strip through-hole toward cabinet.
(3) beneficial effect
Compared with prior art, the invention provides a kind of drawer type power control unit of radiating, possess following beneficial
Effect：
1st, the drawer type power control unit of the radiating, by the setting of motor, impeller and cooling box, in the normal work of motor
After work, impeller rotates, and accelerates hot gas to enter the inside of cooling box, then by the coolant inside cooling box to hot gas
Cooled, the inside of cooling box is then discharged by escape pipe, so as to reach the effect that hot gas is converted into cold air, Jin Erda
To the effect of cooling.
2nd, the drawer type power control unit of the radiating, by the setting of handle, screw mandrel, screw rod bushing, drawer, when electric power control
When the control box of device processed damage occurs and needed repairing, swing handle, drive screw mandrel to rotate, so as to drive screw rod bushing to the left or to
Move right, and then drive drawer to move to the left or to the right, fixation block protection screw mandrel need not bear gravity, be incited somebody to action so as to reach manual
Control box is to the effect of convenient dismounting after mobile outside cabinet, and then the effect of convenient maintenance.
3rd, the drawer type power control unit of the radiating, heat absorbing sheet, conductor, fin, air vent, guiding gutter are passed through
Set, after heat absorbing sheet is by heat absorption, then heat is distributed by fin, distributed fin finally by air vent
Heat discharge cabinet inside, guiding gutter is in the inside the occurrence of wetness situation of cabinet, because inside and the cabinet of cabinet be present
There is the temperature difference in the outside of body, in fact it could happen that have the phenomenon of ponding, can be discharged the ponding inside cabinet by guiding gutter, so as to reach
To the effect of dehumidifying, and then prevent power control unit from the effect damaged occur because of humidity.
Brief description of the drawings
Fig. 1 is a kind of drawer type power control unit structural representation of radiating proposed by the present invention；
Fig. 2 is a kind of drawer type power control unit cross section structure diagram of radiating proposed by the present invention；
Fig. 3 is a kind of drawer type power control unit right side structural representation of radiating proposed by the present invention.
In figure：1 base, 2 support bars one, 3 cabinets, 4 air vents, 5 rotating shafts, 6 cabinet doors, 7 support bars two, 8 baffle plates, 9 motors
Seat, 10 motors, 11 bull sticks, 12 impellers, 13 connecting rods one, 14 cooling boxes, 15 air inlet pipe, 16 escape pipes, 17 fixed blocks, 18 are taken out
Drawer, 19 control box, 20 connecting rods two, 21 handles, 22 screw mandrels, 23 screw rod bushings, 24 connecting rods three, 25 heat absorbing sheets, 26 conductors, 27
Fin, 28 guiding gutters.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1-3, a kind of drawer type power control unit of radiating, including base 1, the left and right two at the top of base 1
End has been fixedly connected with support bar 1, and the top of support bar 1 is fixedly connected with cabinet 3, and 3 positive bottom of cabinet offers
Air vent 4,3 positive left end of cabinet are fixedly connected with rotating shaft 5, and cabinet door 6, the left and right ends at the top of cabinet 3 are hinged with rotating shaft 5
Support bar 27 is fixedly connected with, the top of two support bars 27 has been fixedly connected with baffle plate 8, and the top of cabinet 3, which is fixed, to be connected
The motor cabinet 9 being connected between support bar 27, the top of motor cabinet 9 are installed with motor 10, and the output shaft of motor 10 is consolidated
Surely the bull stick 11 for running through and extending to inside cabinet 3 is connected with, bull stick 11, which is located on one end inside cabinet 3, is fixedly connected with leaf
12 are taken turns, connecting rod 1, two one end of connecting rod 1 away from cabinet 3 have been fixedly connected with left and right sides of the inner chamber of cabinet 3
Cooling box 14 is fixedly connected with, the top of cooling box 14 is fixedly connected with air inlet pipe 15, and the bottom of cooling box 14 is fixedly connected
There is escape pipe 16, the fixed block 17 positioned at the lower section of connecting rod 1, fixed block are fixedly connected with left and right sides of the inner chamber of cabinet 3
17 top movable is connected with drawer 18, and the inside of drawer 18 is fixedly connected with control box 19, and the back side of cabinet 3 is connected with
The connecting rod 2 20 for running through and extending to inside cabinet 3, one end that connecting rod 2 20 is located at outside cabinet 3 are fixedly connected with handle
21, one end that connecting rod 2 20 is located inside cabinet 3 is fixedly connected with screw mandrel 22, and screw rod bushing 23, screw mandrel are socketed with screw mandrel 22
The top of set 23 is fixedly connected with connecting rod 3 24, and the top of connecting rod 3 24 is fixedly connected with the bottom of drawer 18, in cabinet 3
Heat absorbing sheet 25 is fixedly connected with the right side of the end of bottom of chamber, the left side of heat absorbing sheet 25 on the left of the inner chamber of cabinet 3 with being fixedly connected, heat absorbing sheet
25 bottom is fixedly connected with conductor 26, and the bottom of conductor 26 is fixedly connected with fin 27, and the bottom of the inner chamber of cabinet 3 is opened
Provided with guiding gutter 28.
In the present invention, the quantity of air vent 4 is three, and three air vents 4 are in same horizontal line equidistant arrangement, air vent 4
Positioned at the lower section of fin 27, the heat that fin 27 distributes can be discharged to the inside of cabinet 3 by air vent 4.
In the present invention, the quantity of baffle plate 8 is two, and two baffle plates 8 are slant setting, and motor 10 is located under baffle plate 8
Side, can stop that the heat shined upon is directly delivered to the inside of cabinet 3 by baffle plate 8.
In the present invention, air inlet pipe 15 is located at the lower section of impeller 12, and escape pipe 16 is located at the top of drawer 18, the top of drawer 18
Portion offers the through hole corresponding with escape pipe 16, and cooling box 14 is internally provided with coolant, when impeller 12 rotates, by heat
The inside of cooling box 14 is entered in air-blowing, and hot gas is cooled by coolant, the air after then being cooled down by the discharge of escape pipe 16, from
And reach the purpose for reducing the internal temperature of cabinet 3.
In the present invention, the length of screw mandrel 22 is adapted with the width of drawer 18, and the back side and the activity of cabinet 3 of drawer 18 connect
Connect, handle 21 is shaped as L-shaped, and the front of handle 21 is fixedly connected with connecting rod 2 20, by swing handle 21, drives screw mandrel
22 rotate, and finally cause drawer 18 can be toward the outside mobile of cabinet 3 so that convenient in switch board by the setting of screw mandrel 22
The effect that the device in portion places under repair.
In the present invention, the quantity of impeller 12 is two, and bottom of two impellers 12 with bull stick 11 is fixedly connected, motor 10
During rotation, impeller 12 rotates, and increases the circulation of the inner air of cabinet 3.
In the present invention, the left and right sides of fin 27 is fixedly connected with left and right sides of the inner chamber of cabinet 3, fin 27
Top is fixedly connected with the bottom of conductor 26, heat is absorbed by heat absorbing sheet 25, then by conductor 26 by heat transfer
To fin 27, then the heat of absorption is uniformly distributed by fin 27, cabinet 3 is discharged by air vent 4, has reached and has dissipated
The purpose of heat, the inside for ensureing cabinet 3 are not in the situation of high temperature.
In the present invention, the quantity of guiding gutter 28 is three, and three guiding gutters 28 are opened in the bottom of the inner chamber of cabinet 3, lead
Chute 28 can prevent that ponding from occurring in the inside of cabinet 3 and the inside of cabinet 3 is excessively moist, and ponding is exported into cabinet by guiding gutter 28
The inside of body 3, prevent the inside of cabinet 3 from ponding occur, it is too moist and cause the apparatus inside cabinet 3 to damage.
In the present invention, drawer 18 is shaped as U-shaped, and the front of cabinet 3 offers the bar shaped being adapted with the size of drawer 18
Through hole, the size of cabinet door 6 are adapted with the size of strip through-hole, the outside movement that drawer 18 can be by strip through-hole toward cabinet 3.
In summary, the drawer type power control unit of the radiating, setting for motor 10, impeller 12 and cooling box 14 is passed through
Put, after the normal work of motor 10, impeller 12 rotates, and accelerates hot gas to enter the inside of cooling box 14, then by cold
But the coolant inside box 14 cools to hot gas, the inside of cooling box 14 is then discharged by escape pipe 16, so as to reach
Hot gas is converted into the effect of cold air, and then the effect to cool, passes through handle 21, screw mandrel 22, screw rod bushing 23, drawer 18
Set, when damage, which occurs, in the control box 19 of power control unit to need repairing, swing handle 21, drive screw mandrel 22 to rotate, from
And drive screw rod bushing 23 to move to the left or to the right, and then drive drawer 18 to move to the left or to the right, fixed block 17 protects screw mandrel 22
Gravity need not be born, so as to reach the effect by control box 19 to convenient dismounting after movement outside cabinet 3 manually, and then
The effect of convenient maintenance, by the setting of heat absorbing sheet 25, conductor 26, fin 27, air vent 4, guiding gutter 28, in heat absorbing sheet
25, by after heat absorption, are then distributed heat by fin 27, the heat for distributing fin 27 finally by air vent 4
The inside of cabinet 3 is discharged, guiding gutter 28 is in the inside the occurrence of wetness situation of cabinet 3, because inside and the cabinet of cabinet 3 be present
The temperature difference be present in 3 outside, in fact it could happen that and there is the phenomenon of ponding, the ponding inside cabinet 3 can be discharged by guiding gutter 28, so as to
Reach the effect of dehumidifying, and then prevent power control unit from, because the effect damaged occurs in humidity, solving Electric control dress
Put fragile and repair the problem of inconvenient.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of drawer type power control unit of radiating, including base (1), it is characterised in that：A left side at the top of the base (1)
Right both ends have been fixedly connected with support bar one (2), and cabinet (3), the cabinet are fixedly connected with the top of the support bar one (2)
(3) positive bottom offers air vent (4), and the positive left end of the cabinet (3) is fixedly connected with rotating shaft (5), the rotating shaft
(5) it is hinged with cabinet door (6) on, the left and right ends at the top of the cabinet (3) have been fixedly connected with support bar two (7), two supports
Baffle plate (8) has been fixedly connected with the top of bar two (7), be fixedly connected with the top of the cabinet (3) positioned at support bar two (7) it
Between motor cabinet (9), be installed with motor (10) at the top of the motor cabinet (9), the output shaft of the motor (10) is fixed
It is connected with and runs through and extend to the internal bull stick (11) of cabinet (3), the bull stick (11) is located at solid on the internal one end of cabinet (3)
Surely impeller (12) is connected with, connecting rod one (13), two connecting rods have been fixedly connected with left and right sides of cabinet (3) inner chamber
The one end of one (13) away from cabinet (3) has been fixedly connected with cooling box (14), is fixedly connected with the top of the cooling box (14)
Air inlet pipe (15), the bottom of the cooling box (14) are fixedly connected with escape pipe (16), the left and right sides of cabinet (3) inner chamber
The fixed block (17) being fixedly connected with below connecting rod one (13), the top movable of the fixed block (17), which is connected with, takes out
Drawer (18), the inside of the drawer (18) are fixedly connected with control box (19), and the back side of the cabinet (3), which is connected with, to be run through
And the internal connecting rod two (20) of cabinet (3) is extended to, the connecting rod two (20) is located at the outside one end of cabinet (3) and fixes company
Handle (21) is connected to, the connecting rod two (20) is located at the internal one end of cabinet (3) and is fixedly connected with screw mandrel (22), the screw mandrel
(22) screw rod bushing (23) is socketed with, connecting rod three (24), the connecting rod are fixedly connected with the top of the screw rod bushing (23)
The top of three (24) is fixedly connected with the bottom of drawer (18), and heat absorption is fixedly connected with the right side of cabinet (3) the inner chamber bottom
Piece (25), with being fixedly connected on the left of cabinet (3) inner chamber, the bottom of the heat absorbing sheet (25) is consolidated in the left side of the heat absorbing sheet (25)
Surely conductor (26) is connected with, the bottom of the conductor (26) is fixedly connected with fin (27), cabinet (3) inner chamber
Bottom offers guiding gutter (28).
A kind of 2. drawer type power control unit of radiating according to claim 1, it is characterised in that：The air vent
(4) quantity is three, and three air vents (4) are in same horizontal line equidistant arrangement, and air vent (4) is located under fin (27)
Side, the inside that the heat that fin (27) distribute can be passed through air vent (4) discharge cabinet (3).
A kind of 3. drawer type power control unit of radiating according to claim 1, it is characterised in that：The baffle plate (8)
Quantity be two, two baffle plates (8) are slant setting, and motor (10) is located at the lower section of baffle plate (8), can by baffle plate (8)
Stop that the heat shined upon is directly delivered to the inside of cabinet (3).
A kind of 4. drawer type power control unit of radiating according to claim 1, it is characterised in that：The air inlet pipe
(15) it is located at the lower section of impeller (12), escape pipe (16) is located at the top of drawer (18), offers and go out at the top of drawer (18)
The corresponding through hole of tracheae (16), cooling box (14) are internally provided with coolant, and when impeller (12) rotates, hot gas is blown into
The inside of cooling box (14), hot gas is cooled by coolant, then by the air after escape pipe (16) discharge cooling, so that
Reaching reduces the purpose of cabinet (3) internal temperature.
A kind of 5. drawer type power control unit of radiating according to claim 1, it is characterised in that：The screw mandrel (22)
Length be adapted with the width of drawer (18), the back side of drawer (18) is flexibly connected with cabinet (3), and handle (21) are shaped as
L-shaped, the front of handle (21) are fixedly connected with connecting rod two (20), by swing handle (21), drive screw mandrel (22) to rotate, most
Afterwards so that drawer (18) can be toward movement outside cabinet (3) so that by the setting of screw mandrel (22), facilitate inside to switch board
The effect that device places under repair.
A kind of 6. drawer type power control unit of radiating according to claim 1, it is characterised in that：The impeller (12)
Quantity be two, bottom of two impellers (12) with bull stick (11) is fixedly connected, motor (10) rotate when, impeller
(12) rotate, increase the circulation of cabinet (3) inner air.
A kind of 7. drawer type power control unit of radiating according to claim 1, it is characterised in that：The fin
(27) the left and right sides is fixedly connected with left and right sides of cabinet (3) inner chamber, top and the conductor (26) of fin (27)
Bottom be fixedly connected, by heat absorbing sheet (25) absorb heat, fin is then transferred heat to by conductor (26)
(27), then the heat of absorption is uniformly distributed by fin (27), cabinet (3) is discharged by air vent (4), has reached and has dissipated
The purpose of heat, the inside for ensureing cabinet (3) are not in the situation of high temperature.
A kind of 8. drawer type power control unit of radiating according to claim 1, it is characterised in that：The guiding gutter
(28) quantity is three, and three guiding gutters (28) are opened in the bottom of cabinet (3) inner chamber, and guiding gutter (28) can prevent cabinet
(3) there is ponding in inside and the inside of cabinet (3) is excessively moist, and ponding is exported into the interior of cabinet (3) by guiding gutter (28)
Portion, prevent the inside of cabinet (3) from ponding occur, it is too moist and cause the apparatus inside cabinet (3) to damage.
A kind of 9. drawer type power control unit of radiating according to claim 1, it is characterised in that：The drawer (18)
Be shaped as U-shaped, the front of cabinet (3) offers the strip through-hole being adapted with drawer (18) size, the size of cabinet door (6) with
The size of strip through-hole is adapted, the outside movement that drawer (18) can be by strip through-hole toward cabinet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308777.4A CN107834417A (en) | 2017-12-11 | 2017-12-11 | A kind of drawer type power control unit of radiating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308777.4A CN107834417A (en) | 2017-12-11 | 2017-12-11 | A kind of drawer type power control unit of radiating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107834417A true CN107834417A (en) | 2018-03-23 |
Family
ID=61642852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711308777.4A Withdrawn CN107834417A (en) | 2017-12-11 | 2017-12-11 | A kind of drawer type power control unit of radiating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107834417A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773166A (en) * | 2018-06-14 | 2018-11-09 | 阜阳市飞扬印务有限公司 | A kind of printing machine |
| CN108773167A (en) * | 2018-06-14 | 2018-11-09 | 阜阳市飞扬印务有限公司 | A kind of liquid cooling printing machine |
| CN112423570A (en) * | 2020-12-03 | 2021-02-26 | 沈海军 | Electrical engineering is with switch board that has water conservancy diversion heat radiation structure |
| CN113625077A (en) * | 2021-07-27 | 2021-11-09 | 刘朋 | Corrosion-resistant power grid transmission detection equipment and detection method thereof |
-
2017
- 2017-12-11 CN CN201711308777.4A patent/CN107834417A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773166A (en) * | 2018-06-14 | 2018-11-09 | 阜阳市飞扬印务有限公司 | A kind of printing machine |
| CN108773167A (en) * | 2018-06-14 | 2018-11-09 | 阜阳市飞扬印务有限公司 | A kind of liquid cooling printing machine |
| CN112423570A (en) * | 2020-12-03 | 2021-02-26 | 沈海军 | Electrical engineering is with switch board that has water conservancy diversion heat radiation structure |
| CN112423570B (en) * | 2020-12-03 | 2022-07-22 | 沈海军 | Electrical engineering is with switch board that has water conservancy diversion heat radiation structure |
| CN113625077A (en) * | 2021-07-27 | 2021-11-09 | 刘朋 | Corrosion-resistant power grid transmission detection equipment and detection method thereof |
| CN113625077B (en) * | 2021-07-27 | 2023-11-24 | 国网四川省电力公司宜宾供电公司 | Corrosion-resistant power grid transmission detection equipment and detection method thereof |
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Application publication date: 20180323 |