CN207652873U - Electric control cabinet - Google Patents
Electric control cabinet Download PDFInfo
- Publication number
- CN207652873U CN207652873U CN201721507359.3U CN201721507359U CN207652873U CN 207652873 U CN207652873 U CN 207652873U CN 201721507359 U CN201721507359 U CN 201721507359U CN 207652873 U CN207652873 U CN 207652873U
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- CN
- China
- Prior art keywords
- control cabinet
- power control
- radiating segment
- flapper
- frequency converter
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- 238000009434 installation Methods 0.000 claims abstract description 41
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 238000001816 cooling Methods 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides an electric control cabinet. According to the utility model discloses an automatically controlled cabinet includes: the electric control cabinet comprises an electric control cabinet shell, wherein the electric control cabinet shell is provided with an installation cavity and is provided with an air outlet; the frequency converter is arranged in the shell of the electric control cabinet and is provided with a cooling fan; the cooling tube, the cooling tube setting is in automatically controlled cabinet casing, and has the radiating air duct of intercommunication frequency converter and air outlet. This automatically controlled cabinet's converter radiating effect is better.
Description
Technical field
The utility model is related to control device fields, in particular to a kind of power control cabinet.
Background technology
At runtime, internal element can generate heat power control cabinet, in order to ensure that heat is discharged in time in cabinet, need to pacify on the cabinet
Radiator fan is filled, is discharged heat in cabinet by radiator fan exhausting.Radiator fan in general cabinet is according to practical need in cabinet
The air mass flow wanted selects suitable radiator fan.In the prior art, the main heater element inside power control cabinet is frequency converter, is become
Frequency device itself carries radiator fan, and the frequency converter of different size corresponds to different heat dissipation capacities, it is therefore desirable to according to frequency converter
Specification selects the radiator fan specification of cabinet, causes the problems such as power control cabinet type selecting is complicated, and assembly is difficult, and heat dissipation effect is bad.
Utility model content
The utility model is intended to provide a kind of power control cabinet for capableing of improving radiating effect.
The utility model provides a kind of power control cabinet comprising：Power control cabinet shell, power control cabinet shell have installation cavity, electricity
It is provided with air outlet on control cabinet shell；Frequency converter, frequency converter are arranged in power control cabinet shell, and have radiator fan；Heat-dissipating pipe,
Heat-dissipating pipe is arranged in power control cabinet shell, and with the heat dissipation wind channel of connection frequency converter and air outlet.
Optionally, frequency converter has frequency conversion radiating segment, and radiator fan is provided in frequency conversion radiating segment, and heat-dissipating pipe includes main dissipates
The first end of hot arc, main radiating segment is connected on power control cabinet shell, and corresponds to air outlet, and the second end of main radiating segment corresponds to
Frequency conversion radiating segment, and the draught area of the second end of main radiating segment is adjustable.
Optionally, also there is the second end of main radiating segment flapper, flapper to be rotatably connected to around installation axle
On main radiating segment.
Optionally, flapper at least two, each flapper are mounted on by corresponding installation axle on main radiating segment,
Flapper is installed in at least opposite two side walls of main radiating segment.
Optionally, it is provided at least one limiting slot in installation axle, is provided on flapper and stretches into limiting slot and limit
Determine the limit protrusion of flapper angle.
Optionally, installation wheel is connected in installation axle, installation axle can take turns relative to installation wheel rotation, multiple limiting slots along installation
Circumferential direction be distributed on installation wheel on.
Optionally, elastic component is connected on limit protrusion, limit protrusion is by elastic component along the axially movable of installation axle
Ground is arranged on flapper.
Optionally, the lower end of frequency conversion radiating segment is the air inlet of frequency conversion heat dissipation wind channel, and radiator fan setting is radiated in frequency conversion
The upper end of section.
Optionally, it is provided with air outlet on the rear panel of power control cabinet shell.
Optionally, the front panel of power control cabinet shell is provided with air inlet.
Power control cabinet according to the present utility model, by the way that heat-dissipating pipe is arranged in power control cabinet shell, heat-dissipating pipe is directly connected to change
Frequency device and air outlet so that the heat that frequency converter distributes directly is discharged by heat-dissipating pipe, radiator fan and air outlet, frequency converter
Heat dissipation is more direct, and radiating efficiency higher can more efficiently cool down to frequency converter, it is ensured that frequency converter operational safety.
The hot wind that frequency converter is discharged is directly delivered to outside power control cabinet shell using heat dissipation channel, installation is no longer needed in power control cabinet shell and is dissipated
Hot-air fan reduces cost and space hold.
Description of the drawings
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing
In：
Fig. 1 is the main structure diagram of power control cabinet according to the present utility model；
Fig. 2 is the backsight structural representation of power control cabinet according to the present utility model；
Fig. 3 is the left view structural representation of power control cabinet according to the present utility model；
Fig. 4 is the partial enlarged view when flapper of power control cabinet according to the present utility model is in first angle；
Fig. 5 is the partial enlarged view when flapper of power control cabinet according to the present utility model is in second angle；
Fig. 6 is that main structure diagram in the power control cabinet of right side wall is arranged in air outlet according to the present utility model；
Fig. 7 is that main structure diagram in the power control cabinet of left side wall is arranged in air outlet according to the present utility model；
Fig. 8 is the partial enlargement main structure diagram at the flapper of power control cabinet according to the present utility model；
Fig. 9 is the partial enlargement side view structural schematic diagram at the flapper of power control cabinet according to the present utility model.
Reference sign：
1, power control cabinet shell；2, air outlet；3, heat-dissipating pipe；31, main radiating segment；32, frequency conversion radiating segment；4, radiator fan；
5, frequency converter；6, flapper；61, limit protrusion；7, installation axle；71, installation wheel；711, limiting slot；8, air inlet.
Specific implementation mode
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 7, embodiment according to the present utility model, power control cabinet include power control cabinet shell 1,5 and of frequency converter
Heat-dissipating pipe 3, power control cabinet shell 1 have installation cavity, and air outlet 2 is provided on power control cabinet shell 1, and frequency converter 5 is arranged in power control cabinet
In shell 1, and it is arranged in power control cabinet shell 1 with 4 heat-dissipating pipe 3 of radiator fan, and with connection frequency converter 5 and air outlet 2
Heat dissipation wind channel, frequency converter 5 have radiator fan 4.
The power control cabinet is directly connected to frequency converter 5 and air outlet by the way that heat-dissipating pipe 3, heat-dissipating pipe 3 are arranged in power control cabinet shell 1
2 so that the heat that frequency converter 5 distributes directly is discharged by heat-dissipating pipe 3, radiator fan 4 and air outlet 2, and the heat dissipation of frequency converter 5 is more
Add directly, radiating efficiency higher can more efficiently cool down to frequency converter 5, it is ensured that 5 operational safety of frequency converter.It utilizes
The hot wind that frequency converter 5 is discharged is directly delivered to outside power control cabinet shell 1 by heat dissipation channel, and installation is no longer needed in power control cabinet shell 1 and is dissipated
Hot-air fan reduces cost and space hold.
As shown in Figure 1, being provided with air outlet 2 on the rear panel of power control cabinet shell 1.Air outlet 2 is arranged in power control cabinet shell 1
The back side, since the back side of power control cabinet shell 1 will not usually be arranged other power control cabinets or other structures again, the hot gas of discharge
Stream will not have an impact other structures.The back side exterior space of usual power control cabinet shell 1 is larger so that thermal diffusivity is good.
In the present embodiment, the front panel of power control cabinet shell 1 is provided with air inlet 8.Air inlet 8 is used for temperature is lower
Air-flow introduces in power control cabinet shell 1.
As shown in Figures 6 and 7, in other embodiments, air outlet 2 can be arranged on the side plate of power control cabinet shell 1, such as
Setting is in Left-Hand Panel or is arranged in right panel.Certainly, air outlet 2 can also be arranged on top panel.
It is outer for making by installing air inlet 8 in front panel (front panel does cabinet door use) lower end of power control cabinet shell 1
Portion's cold air can enter inside power control cabinet shell 1；In the rear panel of power control cabinet shell, (rear panel, which can do rear cabinet door, to be made
With) upper end installation air outlet 2 ensure that heat dissipation effect for making hot-air in power control cabinet shell 1 be discharged to the outside.Exist simultaneously
It installs filtering fence on air inlet 8 and air outlet 2 additional, can stop that foreign matter enters inside power control cabinet shell 1, avoid influencing cabinet
Interior element operation.
Optionally, the frequency converter 5 inside power control cabinet shell 1 uses vertically-mounted mode, in order to coordinate with heat-dissipating pipe 3,
And ensure heat dissipation effect.When frequency converter 5 is installed, at least spaces 200mm are reserved up and down, to be flowed using surrounding air.
Frequency converter 5 includes frequency conversion radiating segment 32, and the radiator fan 4 is provided in frequency conversion radiating segment 32.In the present embodiment,
The frequency conversion heat dissipation wind channel of frequency conversion radiating segment 32 is vertical air duct, and lower end is air inlet, and upper end is air outlet, and radiator fan 4 is set
It sets at air outlet, i.e. the upper end of frequency conversion radiating segment 32.
Heat-dissipating pipe 3 includes main radiating segment 31.The first end of main radiating segment 31 is connected on power control cabinet shell 1, and is corresponded to
Air outlet 2, the radiator fan 4 in frequency conversion radiating segment 32 on frequency converter 5 are located at the upper rear of frequency converter 5, and radiator fan 4 is transported
When row, cold air enters frequency converter 5 from the frequency conversion heat dissipation wind channel air inlet of the lower end of frequency conversion radiating segment 32, takes away in frequency converter 5
Portion's heat, and frequency converter 5 is discharged from upper end.
Optionally, the second end of main radiating segment 31 corresponds to frequency conversion radiating segment 32, and the second end of main radiating segment 31 is logical
Wind area is adjustable.In the present embodiment, main radiating segment 31 is the one section of fold-type pipeline installed in 1 upper end of power control cabinet shell, pipe
Road first end is connect with the air outlet 2 of 1 upper end of power control cabinet shell；Second end be installed to 5 upper end of frequency converter (on frequency converter 5
Frequency conversion radiating segment 32 corresponds to), but be not in direct contact with frequency converter 5, the space of reserved 10~50mm is needed, becomes frequency dispersion to avoid pre-
Hot arc 32 is interfered.When frequency converter 5 is run, the hot-air being discharged from radiator fan 4 is output to power control cabinet shell by fold-type pipeline
Outside body 1, i.e., directly the heat of 1 internal heating element of power control cabinet shell is discharged to the outside, without being first discharged into power control cabinet shell
Inside body 1, then by cabinet door radiator fan be discharged cabinet outside.The accurate discharge of heat can be met in this way, reduce hot-air pair
The influence of other elements, while cabinet radiator fan is can be omitted, reduce power control cabinet failure rate.
For the frequency converter 5 of different size model, the size of the air outlet of the upper end radiator fan 4 also differs.Therefore
The draught area of the second end of main radiating segment is adjustable, is adapted to various sizes of radiator fan 4.
In the present embodiment, also there is the second end of main radiating segment 31 flapper 6, flapper 6 can turn around installation axle 7
It is connected to dynamicly on main radiating segment 31.By rotating flapper 6 so that flapper 6 is in different angle, to make main dissipate
The draught area of the second end of hot arc 31 is different, to coordinate with various sizes of radiator fan 4.
Optionally, flapper 6 is at least two, and each flapper 6 is mounted on main radiating segment by corresponding installation axle 7
On 31.Flapper 6 is installed in at least opposite two side walls of main radiating segment 31, it is real by the rotation of two flappers 6
The adjusting of existing different breathing area.
Preferably, 4 flappers are installed in the second end of main radiating segment, are respectively mounted on each side wall of main radiating segment 31
One flapper 6 is connect with main radiating segment 31 by installation axle 7 (for example, hinges).Flapper 6 can be taking human as
Angle is adjusted, and any angle can be fixed on, angle can also be automatically adjusted.For the frequency converter of different size, 4 work are adjusted
The angle of dynamic baffle 6, makes 6 aperture of flapper match frequency converter 5, can the heat aggregation that frequency converter 5 is discharged be passed through heat dissipation
Channel is discharged.
The angle restriction of flapper 6 can pass through following manner：
As shown in FIG. 8 and 9, it is provided at least one limiting slot 711 in installation axle 7, is provided on flapper 6 and stretches into limit
Position slot 711 is interior and limits the limit protrusion 61 of 6 angle of flapper.By the cooperation of limit protrusion 61 and limiting slot 711, make work
Dynamic baffle 6 is fixed on a certain angle.
Optionally, installation wheel 71 is connected in installation axle 7, installation axle 7 can be relative to 71 rotation of installation wheel, multiple limiting slots
711 circumferential directions that 71 are taken turns along installation are distributed on installation wheel 71.By the way that multiple limiting slots 711, Ke Yiman are arranged on installation wheel 71
The different angle demand of foot, better adaptability.
Optionally, in order to more easily adjust the angle of flapper 6, it is connected with elastic component on limit protrusion 61, limits
Position protrusion 61 by elastic component along installation axle 7 axially movably setting on flapper 6.It needs to adjust active catch in this way
When the angle of plate 6, limit protrusion 61 can be made to be exited with from limiting slot 711, then rotate flapper 6 to the angle needed
Degree utilizes the elastic-restoring force of elastic component, limit protrusion 61 can be made to be automatically moved in limiting slot 711 later, realizes angle
It is fixed.
Power control cabinet according to the present utility model has the following technical effect that：
The hot wind that frequency converter is discharged is directly delivered to outside cabinet using heat dissipation channel, cabinet is without installing radiator fan.Subtract
Few cabinet radiator fan, can reduce the cost, and reduce power control cabinet failure rate；And without carrying out radiator fan type selecting, raising is opened
Send out efficiency.
Using 4 movable baffles of heat-dissipating pipe, the frequency converter of different size can be matched, meets generalization, standardization
It is required that.
Frequency converter discharge heat is directly delivered to outside cabinet by the power control cabinet with heat dissipation channel, while movable using 4
Baffle can match the frequency converter of different size, realize precisely heat dissipation.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of power control cabinet, which is characterized in that including：
Power control cabinet shell (1), the power control cabinet shell (1) have installation cavity, air outlet are provided on the power control cabinet shell (1)
(2)；
Frequency converter (5), frequency converter (5) setting have radiator fan (4) in the power control cabinet shell (1)；
Heat-dissipating pipe (3), heat-dissipating pipe (3) setting have in the power control cabinet shell (1) and are connected to the frequency converter (5)
With the heat dissipation wind channel of the air outlet (2).
2. power control cabinet according to claim 1, which is characterized in that the frequency converter (5) has frequency conversion radiating segment (32), institute
It states in frequency conversion radiating segment (32) and is provided with the radiator fan (4), the heat-dissipating pipe (3) includes main radiating segment (31), the master
The first end of radiating segment (31) is connected on the power control cabinet shell (1), and corresponds to the air outlet (2), the main heat dissipation
The second end of section (31) corresponds to the frequency conversion radiating segment (32), and the draught area of the second end of the main radiating segment (31) can
It adjusts.
3. power control cabinet according to claim 2, which is characterized in that the second end of the main radiating segment (31) also has activity
Baffle (6), the flapper (6) are rotatably connected to around installation axle (7) on the main radiating segment (31).
4. power control cabinet according to claim 3, which is characterized in that the flapper (6) is at least two, each work
Dynamic baffle (6) is mounted on by corresponding installation axle (7) on the main radiating segment (31), at least phase of the main radiating segment (31)
To two side walls on the flapper (6) is installed.
5. power control cabinet according to claim 3, which is characterized in that be provided at least one limit on the installation axle (7)
Slot (711) is provided on the flapper (6) and stretches into the limiting slot (711) and limit the flapper (6) angle
Limit protrusion (61).
6. power control cabinet according to claim 5, which is characterized in that be connected with installation wheel (71), institute on the installation axle (7)
(71) rotation, circumferential direction of multiple limiting slots (711) along the installation wheel (71) can be taken turns relative to the installation by stating installation axle (7)
It is distributed on the installation wheel (71).
7. power control cabinet according to claim 5, which is characterized in that be connected with elastic component on the limit protrusion (61), institute
State limit protrusion (61) by the elastic component along the installation axle (7) axially movably setting in the flapper
(6) on.
8. power control cabinet according to claim 2, which is characterized in that radiate for frequency conversion the lower end of the frequency conversion radiating segment (32)
The air inlet in air duct, the radiator fan (4) are arranged in the upper end of the frequency conversion radiating segment (32).
9. power control cabinet according to claim 1, which is characterized in that be provided on the rear panel of the power control cabinet shell (1)
The air outlet (2).
10. power control cabinet according to claim 1, which is characterized in that the front panel of the power control cabinet shell (1) be provided with into
Air port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721507359.3U CN207652873U (en) | 2017-11-13 | 2017-11-13 | Electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721507359.3U CN207652873U (en) | 2017-11-13 | 2017-11-13 | Electric control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207652873U true CN207652873U (en) | 2018-07-24 |
Family
ID=62889435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721507359.3U Active CN207652873U (en) | 2017-11-13 | 2017-11-13 | Electric control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207652873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750115A (en) * | 2017-11-13 | 2018-03-02 | 珠海格力电器股份有限公司 | Electric control cabinet |
-
2017
- 2017-11-13 CN CN201721507359.3U patent/CN207652873U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107750115A (en) * | 2017-11-13 | 2018-03-02 | 珠海格力电器股份有限公司 | Electric control cabinet |
| CN107750115B (en) * | 2017-11-13 | 2023-10-10 | 珠海格力电器股份有限公司 | Electric control Cabinet (Cabinet) |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |