CN209626969U - Active power filtering cabinet heat radiation device - Google Patents
Active power filtering cabinet heat radiation device Download PDFInfo
- Publication number
- CN209626969U CN209626969U CN201920559553.9U CN201920559553U CN209626969U CN 209626969 U CN209626969 U CN 209626969U CN 201920559553 U CN201920559553 U CN 201920559553U CN 209626969 U CN209626969 U CN 209626969U
- Authority
- CN
- China
- Prior art keywords
- active power
- power filtering
- cabinet
- filtering cabinet
- active
- 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.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 42
- 230000005855 radiation Effects 0.000 title claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of active power filtering cabinet heat radiation devices, including at least one active filter being mounted in active power filtering cabinet, heat dissipating housing is arranged in active filter tail portion, heat dissipating housing rectangular in cross-section, front and rear end is respectively provided with front opening and open rearward end, the tail portion of active filter is connected at front opening, the rear wall of active power filtering cabinet is connected at open rearward end, thermovent is arranged in the rear wall of active power filtering cabinet, thermovent is corresponding with heat dissipating housing, is arranged in heat dissipating housing for heat to be drained into the exhaust fan outside cabinet.The utility model devises radiator in active power filtering cabinet, one end connects active filter rear portion, and other end installs high-power exhaust fan, and the outer surface of blower and electrical cabinet shell are coplanar, directly hot wind is discharged outside power distribution cabinet, to reach high efficiency and heat radiation purpose.
Description
Technical field
The utility model relates to radiators, more particularly, to active power filtering cabinet heat radiation device.
Background technique
Active Power Filter-APF (Active Power Filter, abbreviation APF) is a kind of for dynamic harmonic wave, benefit
Idle novel electric power electric device is repaid, can monitor the size of load harmonic current, and export and harmonic current direction phase
Instead, the equal harmonic current of amplitude, the harmonic current generated to offset load, improves power distribution system quality of electric power.
Since main components are high power IGBT inverter inside APF, amount of heat can be generated when so operating normally,
And be the identical rectangle structure of structure for the ease of installing it and being usually made into, front is display screen and key, and rear portion is
Binding post and cooling fan.
But for the unified standard distributed cabinet (width 800mm* depth 1000mm) in electric substation, cabinet body is relatively sealed
It closes, although heat can be discharged in each active power filtering module, heat can not be quickly and effectively discharged in electrical cabinet itself, even if matching
Electric cabinet is provided with air exhausting device, it is excessively high can not also to prevent interior of the cabinet temperature when module number is more, and then reduction has
Component in the working efficiency of source filter, or even damage filter.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems, to provide a kind of active power filtering cabinet heat radiation device, is improved
The heat-sinking capability of active filter plate filter in cabinet.
To achieve the goals above, the utility model adopts the following technical solution: a kind of active power filtering cabinet heat radiation device, packet
At least one active filter being mounted in active power filtering cabinet is included, heat dissipating housing, heat dissipating housing section is arranged in active filter tail portion
In rectangle, front and rear end is respectively provided with front opening and open rearward end, and the tail portion of active filter is connected at front opening, after
The rear wall of active power filtering cabinet is connected at end opening, thermovent, thermovent and heat dissipating housing pair is arranged in the rear wall of active power filtering cabinet
It answers, is arranged in heat dissipating housing for heat to be drained into the exhaust fan outside cabinet.
Further, exhaust fan is mounted on heat dissipating housing upper back.
Further, being flushed on rear side of the tail portion of exhaust fan and the rear wall of active power filtering cabinet.
Further, on the outside of active power filtering cabinet rear wall and being located at thermovent top setting ribbon mechanism, ribbon mechanism has
Barrel, barrel top are arranged lid, lifter plate are arranged in barrel, lifting spring is arranged between lifter plate and lid, adjusts
Whole screw rod lower end passes through cover board and lifting spring, pushes against lifter plate, ribbon is arranged on the downside of lifter plate.
Further, bulb is arranged in the lower end of adjustment screw.
Further, luminescent coating is arranged in ribbon surface.
Compared with prior art, the utility model has the following beneficial effects: the utility model is set in active power filtering cabinet
Counted radiator, one end connects active filter rear portion, and other end installs high-power exhaust fan, and the outer surface of blower with
Electrical cabinet shell is coplanar, directly hot wind is discharged outside power distribution cabinet, to reach high efficiency and heat radiation purpose.
Detailed description of the invention
Fig. 1 is active power filtering cabinet device main view involved in background technique.
Fig. 2 is active power filtering cabinet device right view involved in background technique.
Fig. 3 is active power filtering cabinet device rearview involved in background technique.
Fig. 4 is active power filtering cabinet heat radiation device schematic rear view.
Fig. 5 is active power filtering cabinet heat radiation device left view schematic diagram.
Fig. 6 is ribbon mechanism partial enlargement diagram.
Description of symbols, 1, cabinet body, 2 active filters, 31 protective covers, 32 exhaust fans, 41 barrels, 42 lids, 43
Adjustment screw, 44 lifting springs, 45 lifter plates, 46 ribbons.
Specific embodiment
Embodiment 1: referring to fig. 4 and Fig. 5, a kind of active power filtering cabinet heat radiation device, including being mounted in active power filtering cabinet
Heat dissipating housing is arranged at least one active filter, active filter tail portion, and heat dissipating housing rectangular in cross-section, front and rear end has respectively
There are front opening and open rearward end, the tail portion of active filter is connected at front opening, active power filtering cabinet is connected at open rearward end
Rear wall, thermovent is arranged in the rear wall of active power filtering cabinet, and thermovent is corresponding with heat dissipating housing (to be mounted in cabinet body in embodiment
Five active power filtering cabinets, by be located at top active filter at be arranged heat dissipating housing for, it may be assumed that active power filtering cabinet rear wall with
Thermovent is arranged in corresponding position at the heat dissipating housing rear end, drains into hot-air outside cabinet body convenient for the exhaust fan in heat dissipating housing), it dissipates
It is arranged in heat cover for heat to be drained into the exhaust fan outside cabinet.
In the present embodiment, exhaust fan is mounted on heat dissipating housing upper back.Conducive to heat dissipation.
In the present embodiment, flushed on rear side of the tail portion of exhaust fan and the rear wall of active power filtering cabinet, i.e. the tail portion of exhaust fan is set
At thermovent, flushed with the rear end of thermovent (on rear side of the rear end of thermovent, that is, active power filtering cabinet rear wall).Conducive to will be hot
Amount discharge.
The utility model devises radiator in active power filtering cabinet, and one end connects active filter rear portion, and in addition one
High-power exhaust fan is installed at end, and the outer surface of blower and electrical cabinet shell are coplanar, and directly hot wind is discharged outside power distribution cabinet, with
Reach high efficiency and heat radiation purpose.
Embodiment 2: with embodiment 1, difference is basic structure, referring to Fig. 6, on the outside of active power filtering cabinet rear wall and is located at
Ribbon mechanism is set above thermovent, and ribbon mechanism has barrel, lid is arranged at the top of barrel, setting lifting in barrel
Lifting spring is arranged in plate between lifter plate and lid, adjustment screw lower end passes through cover board and lifting spring, pushes against lifter plate, rises
It drops and ribbon is set on the downside of plate.
In the present embodiment, bulb is arranged in the lower end of adjustment screw.Adjustment screw bottom is avoided to damage in the long-term use
Hurt lifter plate.
In the present embodiment, luminescent coating is arranged in ribbon surface.The activity condition that ribbon is judged conducive to environment such as half-lights, mentions
The convenience that height uses.
State shown in attached drawing is ribbon use state.Ribbon is arranged at thermovent, therefore can be sentenced by the swing of ribbon
Whether disconnected exhaust fan works, conducive to judging whether equipment works normally.When need to be by ribbon folding because of reasons such as maintenance, by turning
Folding can be completed so that lifter plate rises, and then ribbon is taken in cylinder in dynamic adjustment screw.When needing using ribbon, instead
To operation.
Specifically, through-hole can be set on the side wall of barrel, prevents from influencing the normal of lifter plate because of reasons such as negative pressure
It uses.
Above description is merely a prefered embodiment of the utility model, on the protection scope of the utility model is not limited in
Embodiment is stated, all technical solutions for belonging to the utility model principle belong to the protection scope of the utility model.For this
For the technical staff in field, several improvement carried out under the premise of not departing from the principles of the present invention, these improvement
It should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of active power filtering cabinet heat radiation device, special including at least one active filter being mounted in active power filtering cabinet
Sign is, active filter tail portion is arranged heat dissipating housing, heat dissipating housing rectangular in cross-section, front and rear end be respectively provided with front opening with
Open rearward end is connected to the tail portion of active filter at front opening, and the rear wall of active power filtering cabinet is connected at open rearward end, active
Thermovent is arranged in the rear wall of filter cabinet, and thermovent is corresponding with heat dissipating housing, is arranged in heat dissipating housing for draining into heat outside cabinet
Exhaust fan.
2. active power filtering cabinet heat radiation device according to claim 1, it is characterised in that: exhaust fan is mounted on rear side of heat dissipating housing
Top.
3. active power filtering cabinet heat radiation device according to claim 1, it is characterised in that: the tail portion of exhaust fan and active power filtering
It is flushed on rear side of the rear wall of cabinet.
4. active power filtering cabinet heat radiation device according to claim 1, it is characterised in that: on the outside of active power filtering cabinet rear wall simultaneously
Ribbon mechanism is set above thermovent, and ribbon mechanism has barrel, and lid, setting in barrel are arranged at the top of barrel
Lifting spring is arranged in lifter plate between lifter plate and lid, adjustment screw lower end passes through cover board and lifting spring, pushes against lifting
Ribbon is arranged in plate, lifter plate downside.
5. active power filtering cabinet heat radiation device according to claim 1, it is characterised in that: ball is arranged in the lower end of adjustment screw
Head.
6. active power filtering cabinet heat radiation device according to claim 1, it is characterised in that: luminescent coating is arranged in ribbon surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559553.9U CN209626969U (en) | 2019-04-23 | 2019-04-23 | Active power filtering cabinet heat radiation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920559553.9U CN209626969U (en) | 2019-04-23 | 2019-04-23 | Active power filtering cabinet heat radiation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209626969U true CN209626969U (en) | 2019-11-12 |
Family
ID=68459014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920559553.9U Expired - Fee Related CN209626969U (en) | 2019-04-23 | 2019-04-23 | Active power filtering cabinet heat radiation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209626969U (en) |
-
2019
- 2019-04-23 CN CN201920559553.9U patent/CN209626969U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209150728U (en) | A kind of low-voltage compensation cabinet with radiator structure | |
| CN210744576U (en) | Low-voltage electric appliance cabinet with circulating heat dissipation function | |
| CN211457872U (en) | Environmental protection and energy saving electrical control cabinet | |
| CN209626969U (en) | Active power filtering cabinet heat radiation device | |
| CN210224746U (en) | Distribution box for preventing temperature rise and creepage of transformer | |
| CN210275003U (en) | Heat radiator for industry electrical control box | |
| CN212485820U (en) | Heat dissipation switch board | |
| CN207753352U (en) | A kind of harmonic elimination compensating cabinet of easy access and heat dissipation | |
| CN219304303U (en) | Low-voltage dynamic filtering compensation device | |
| CN220401157U (en) | Radiating low-voltage power distribution cabinet convenient to detach | |
| CN217692257U (en) | Quick heat dissipation type block terminal | |
| CN217769183U (en) | High-strength sheet metal case | |
| CN211238956U (en) | Better transformer case of radiating effect | |
| CN218828511U (en) | Damp-proof dust-proof centralized compensation cabinet | |
| CN219017393U (en) | High-efficient radiating inductor | |
| CN216489356U (en) | Safety control cabinet for liquefied petroleum gas storage tank | |
| CN211184563U (en) | P L C control box for gear pump detection hydraulic test bed | |
| CN213278918U (en) | Power cabinet for power engineering | |
| CN219981374U (en) | Power supply protection shell | |
| CN220493462U (en) | Microcomputer resonance eliminating device convenient for heat radiation | |
| CN218850613U (en) | Frequency converter with protection function | |
| CN219611058U (en) | Heat dissipation and pressure relief device for KYN28 type high-voltage cabinet | |
| CN217215545U (en) | Novel power distribution cabinet | |
| CN212086756U (en) | Electric machine case with high-efficient heat dissipation function | |
| CN215185323U (en) | Cabinet body external protection structure for emergency lighting centralized power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |