CN206195594U - Frequency converter - Google Patents
Frequency converter Download PDFInfo
- Publication number
- CN206195594U CN206195594U CN201621182305.XU CN201621182305U CN206195594U CN 206195594 U CN206195594 U CN 206195594U CN 201621182305 U CN201621182305 U CN 201621182305U CN 206195594 U CN206195594 U CN 206195594U
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- China
- Prior art keywords
- radiator
- frequency converter
- face
- dedusting
- air intake
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cleaning In General (AREA)
Abstract
The utility model provides a frequency converter, this frequency converter be including setting up the radiator in quick -witted incasement portion be provided with air intake and air outlet, distinguished and admirable follow on the machine case the air intake flow in via follow behind the radiator the air outlet flows, be provided with dusting hole on the machine case, dusting hole's size with the dust removal instrument phase -match of radiator, for the dust removal instrument is followed dusting hole passes and is right remove dust in the air inlet side end face of radiator. The utility model discloses a become inclined to one side ware simple structure, just can realize convenient dust removal, owing to need not remove dust through dismantling the radiator to reduce the degree of difficulty that dimension nursing worker did, and improved the efficiency that frequency converter removed dust.
Description
Technical field
The utility model is related to converter technology field, more particularly to a kind of frequency converter for being easy to dedusting.
Background technology
Frequency converter is generally radiated by the way of exhausting, i.e., distinguished and admirable to flow into cabinet from air inlet, after radiator
Flow out cabinet to realize radiating from air outlet.In radiation processes, cabinet inside is chronically under negative pressure state, causes dust very
Easily piled up on the end face of radiator air inlet, if do not cleared up, then the radiating effect of radiator can be caused to be deteriorated, so that
Cause frequency converter internal temperature too high, and then cause frequency converter failure.Dedusting cleaning typically is carried out by disassembling radiator at present,
Not only increase the difficulty of maintenance work, and reinstall after disassembling and can also increase the fault rate that other uncertain factors cause,
Technical support work to frequency converter brings great not convenient property.
Therefore, a kind of simple structure is badly in need of at present and the frequency converter of high-effective dust-removing can be realized.
Utility model content
The purpose of this utility model is the frequency converter for providing a kind of simple structure and can realizing high-effective dust-removing.
In order to solve the above technical problems, utility model uses technical scheme as described below.A kind of frequency converter, the frequency conversion
Device includes being arranged on the radiator of cabinet inside, and air inlet and air outlet are provided with the cabinet, distinguished and admirable from the air intake
Mouth is flowed into and flowed out from the air outlet via after the radiator, and dedusting hole, the chi of the dedusting hole are provided with the cabinet
The very little dust removing tool with the radiator matches, and is passed through from the dedusting hole for the dust removing tool and to the radiator
Air intake side end face carry out dedusting.
Preferably, dedusting hole setting corresponding with the edge of the air intake side end face, the side of the air intake side end face
The bearing of trend on edge is consistent with the direction that the fin of the radiator is arranged.
Preferably, the cabinet includes base plate, and the radiator is fixed on the base plate, and the dedusting hole is arranged on institute
State on base plate.
Preferably, the dedusting hole is arranged in a linear and interval setting including some edges along the air intake side end face
Slotted eye on the base plate.
Preferably, the edge of the air intake side end face is disposed adjacent with the dedusting hole.
Preferably, the width of the slotted eye is 6~12mm.
Preferably, be additionally provided with supporting plate between the radiator and the base plate, and the radiator air intake side
Protrude the edge of the supporting plate in face.
Preferably, the cabinet includes the first side plate, the second side plate, the 3rd side mutually fixed with the base plate and mutually enclose
Plate and the 4th side plate, first side plate are relative with the second side plate, and the 3rd side plate is relative with the 4th side plate, the air inlet
It is arranged on first side plate, the 3rd side plate and the 4th side plate simultaneously, the air outlet is set on second side plate.
Preferably, the dedusting hole is closed on the air inlet and is arranged on the 3rd side plate, and makes the dust removing tool from institute
State dedusting hole pass through and the air intake side end face to the radiator carries out dedusting.
Preferably, the dedusting hole is closed on the air inlet and is arranged on the 4th side plate, and makes the dust removing tool from institute
State dedusting hole pass through and the air intake side end face to the radiator carries out dedusting.
Advantageous Effects of the present utility model are：The frequency converter on cabinet by setting dedusting hole, and dedusting hole
Size match with the dust removing tool of radiator, for dust removing tool from dedusting hole pass through and to the air intake side end face of radiator
Carry out dedusting.It is of the present utility model to become inclined device simple structure and convenient dedusting be realized, due to that need not be radiated by dismantling
Device carries out dedusting, so as to reduce the difficulty of maintenance work, and improves the efficiency of frequency converter dedusting.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of frequency converter that the utility model is provided；
Fig. 2 is the upward view of the frequency converter in Fig. 1；
Fig. 3 is a kind of schematic diagram of the frequency converter in dust removal state；
Fig. 4 is the inclined device cabinet inside schematic diagram of change in Fig. 3；
Fig. 5 is the schematic diagram of another frequency converter in dust removal state.
Specific embodiment
To make one of ordinary skill in the art be more clearly understood from the purpose, technical scheme and advantage of utility model,
Utility model is further elaborated below in conjunction with drawings and Examples.
Referring to figs. 1 to shown in Fig. 5, the frequency converter 1 includes being arranged on the radiator 11 inside cabinet 10, is set on cabinet 10
Be equipped with air inlet 12 and air outlet (not marked in figure), it is distinguished and admirable from air inlet 12 flow into via after radiator 11 from air outlet stream
Go out, dedusting hole 14 is provided with cabinet 10, size and the dust removing tool of radiator 11 of dedusting hole 14 match, for dedusting work
Tool is passed through from dedusting hole 14 and the air intake side end face 110 to radiator 11 carries out dedusting.
Wherein, dust removing tool can be conventional hand-operated tools such as screwdriver, file, inner hexagon spanner or Small-sized suction cleaner
Deng.It is to be appreciated that dust removing tool does not limit to this.In order to realize convenient dedusting, removed as long as meeting dust removing tool and can pass through
Behind dirt hole 14 and after can carrying out dedusting to the air intake side end face 110 of radiator 11, dedusting hole 14 can be arranged on cabinet 10
Any position that can realize above-mentioned dedusting function at, be such as arranged on the cabinet 10 of the surrounding of radiator 11.The utility model
Frequency converter 1 can be carried out dedusting, simple structure by setting dedusting hole 14.Further, since need not be radiated by dismantling
Device 11 carries out dedusting, so as to reduce the difficulty of maintenance work, and improves the efficiency of the dedusting of frequency converter 1.
Preferably, the setting corresponding with the edge of air intake side end face 110 of dedusting hole 14, the edge of air intake side end face 110
Bearing of trend is consistent with the direction that the fin of radiator 11 is arranged.
Specifically, some fins for radiating are arranged at intervals with radiator 11, this is used for the fin for radiating towards entering
The side of air port 12 simultaneously forms the air intake side end face 110 of the radiator 11.In the utility model embodiment, in order that dust removing tool
After through dedusting hole 14 can directly contact or just to the air intake side end face 110 of the radiator 11 to accelerate clean rate,
By the setting corresponding with the edge (not marked in figure) of air intake side end face 110 of dedusting hole 14, the edge of air intake side end face 110 prolongs
It is consistent with the direction that the fin of radiator 11 is arranged to stretch direction, to ensure that dust removing tool being capable of rapid cleaning after passing through dedusting hole 14
The air intake side end face 110 of radiator 11.During cleaning, sizeable dust removing tool is such as have selected, when dust removing tool passes through dedusting
Can be exactly in behind hole 14 between two adjacent fins of radiator 11 or be in contact with air intake side end face 110, so that
Cleaned with the dust on the air intake side end face 110 for realizing radiator 11 by rocking dust removing tool.
Preferably, cabinet 10 includes base plate 13, and radiator 11 is fixed on base 13, and dedusting hole 14 is arranged on base plate 13
On.
For the ease of the dust after cleaning is discharged by dedusting hole 14, in the utility model embodiment, by radiator
11 and dedusting hole 14 be arranged on the base plate 13 of cabinet 10, so as to dust removing tool through entering to radiator 11 after dedusting hole 14
Wind side end face 110 is cleaned, and the dust that cleaning is produced can be discharged by the dedusting hole 14 on base plate 13, so as to prevent ash
Dirt is in the building up inside of cabinet 10.
Preferably, dedusting hole 14 is arranged in a linear and is arranged at intervals at including some edges along air intake side end face 110
The long axis direction of the slotted eye on base plate 13, preferably slotted eye is consistent with the bearing of trend at the edge of air intake side end face 110.
In some feasible embodiments, the edge of air intake side end face 110 is located in dedusting hole 14.In other feasible embodiments
In, the edge of air intake side end face 110 can also be disposed adjacent with dedusting hole 14.For example, the side of dedusting hole 14 is close to inlet side
The edge of end face 110, the edge of relative opposite side away from side air intake side end face 110.
It is to be appreciated that it is preferred that the shape of several slotted eyes, size are identical.In this way, being passed through by dust removing tool
After carrying out dedusting after dedusting hole 14 and to air intake side end face 110, additionally it is possible to increased by spaced several slotted eyes
Plus the bearing capacity of the base plate 13 of the cabinet 10 of frequency converter 1, so as to ensure to become the steadiness of inclined device.Additionally, by this set, can be with
Sentence the comprehensive clear of the air intake side end face 110 of realizing radiator 11 in different position dust removing tool being moved in dedusting hole 14
It is clean.
Preferably, the width of slotted eye is 6~12mm.
In order to meet the requirement of shelter of frequency converter 1, the width of dedusting hole 14 is generally set to 6~12mm.By this
Set, on the one hand can prevent attendant from finger is caused into accident through dedusting hole 14 by mistake, on the other hand can make dedusting
Instrument easily passes through dedusting hole 14, and by the dust on the air intake side end face 110 of dust removing tool cleaning radiator 11.Need
Bright, dedusting hole 14 is not limited to slotted eye, such as dedusting hole 14 can also for several spaced circular ports/
Square opening etc., is not construed as limiting herein.
Preferably, be additionally provided with supporting plate 15 between radiator 11 and base plate 13, and radiator 11 air intake side end face 110
Protrude the edge of supporting plate 15.
Specifically, in the utility model embodiment, cabinet 10 includes the first side that is mutually fixed with base plate 13 and mutually enclosing
Plate 101, the second side plate (not marked in figure), the 3rd side plate 103 and the 4th side plate 104, the first side plate 101 and the second side plate phase
Right, the 3rd side plate 103 is relative with the 4th side plate 104, and air inlet 12 is arranged on the first side plate 101, the 3rd side plate 103 and simultaneously
On four side plates 104, air outlet is set on the second side plate.By by air inlet 12 set the first side plate 101, the 3rd side plate 103 and
On 4th side plate 104, the air flow inside frequency converter 1 can be accelerated, to improve radiating rate.In order that being flowed from air inlet 12
The distinguished and admirable and radiator 11 for entering is fully contacted to accelerate radiating, in the utility model embodiment, in radiator 11 and base plate 13
Between be provided with supporting plate 15, the supporting plate 15 is used to adjust the height of radiator 11 so that the height of radiator 11 and air inlet 12
Degree matches, so that being flowed out from air outlet after being fully contacted with radiator 11 after the distinguished and admirable inflow from air inlet 12.Additionally, will
The edge of supporting plate 15 is protruded in the air intake side end face 110 of radiator 11, so as to dust removing tool through after dedusting hole 14 to radiator
Cleaned 11 air intake side end face 110.
In some feasible embodiments, dedusting hole 14 is closed on air inlet 12 and is arranged on the 3rd side plate 103, and makes dedusting
Instrument is passed through from dedusting hole 14 and the air intake side end face 110 to radiator 11 carries out dedusting.In other feasible embodiments,
Dedusting hole 14 can also close on air inlet 12 and be arranged on the 4th side plate 104, and dust removing tool is passed through from dedusting hole 14 and right
The air intake side end face 110 of radiator 11 carries out dedusting.
Reference picture 3, when needing to carry out the radiator 11 in frequency converter 1 dedusting cleaning, screwdriver 20 is passed through to Fig. 4
Dedusting hole 14 on base plate 13 is simultaneously in contact with the air intake side end face 110 of radiator 11, is cleaned by rocking screwdriver 20 and is located at
Dust on the air intake side end face of radiator 11, and dust is fallen out by dedusting hole 14.Then moved in dedusting hole 14
Screwdriver 20 is to different positions realizing the cleaning of the diverse location of air intake side end face 110 of radiator 11.And for example reference picture 5,
Can be placed at dedusting hole 14 or through the air intake side that radiator 11 is cleaned after small dedusting hole 14 by by small dust catcher 30
Dust on face 110, to realize convenient, high-efficiency cleaning effect.
The preferred embodiment of utility model is the foregoing is only, rather than any formal limitation is done to utility model.This
The technical staff in field can impose various equivalent changes and improvement on the basis of above-described embodiment, all in right
Interior done equivalent variations or modification, all should fall within the protection domain of utility model.
Claims (10)
1. a kind of frequency converter, it is characterised in that：The frequency converter includes being arranged on the radiator of cabinet inside, on the cabinet
Air inlet and air outlet are provided with, distinguished and admirable inflow from the air inlet is flowed out via after the radiator from the air outlet, institute
State and dedusting hole is provided with cabinet, the size of the dedusting hole matches with the dust removing tool of the radiator, removed for described
Dirt instrument is passed through from the dedusting hole and the air intake side end face to the radiator carries out dedusting.
2. frequency converter as claimed in claim 1, it is characterised in that：The dedusting hole is relative with the edge of the air intake side end face
Should set, the bearing of trend at the edge of the air intake side end face is consistent with the direction that the fin of the radiator is arranged.
3. frequency converter as claimed in claim 1 or 2, it is characterised in that：The cabinet includes base plate, and the radiator is fixed on
On the base plate, the dedusting hole is arranged on the base plate.
4. frequency converter as claimed in claim 3, it is characterised in that：The dedusting hole includes some along the air intake side end face
Edge be arranged in a linear and be arranged at intervals at the slotted eye on the base plate.
5. frequency converter as claimed in claim 4, it is characterised in that：The edge of the air intake side end face is adjacent with the dedusting hole
Set.
6. the frequency converter as described in claim 4 or 5, it is characterised in that：The width of the slotted eye is 6~12mm.
7. frequency converter as claimed in claim 3, it is characterised in that：Support is additionally provided between the radiator and the base plate
Plate, and the edge of the supporting plate is protruded in the air intake side end face of the radiator.
8. frequency converter as claimed in claim 3, it is characterised in that：The cabinet also includes mutually fixed with the base plate and mutually encloses
The first side plate, the second side plate, the 3rd side plate and the 4th side plate for closing, first side plate are relative with the second side plate, and the described 3rd
Side plate is relative with the 4th side plate, and the air inlet is arranged on first side plate, the 3rd side plate and the 4th side plate simultaneously, described
Air outlet is set on second side plate.
9. frequency converter as claimed in claim 8, it is characterised in that：The dedusting hole is closed on the air inlet and is arranged on the 3rd side
On plate, and make that the dust removing tool is passed through from the dedusting hole and air intake side end face to the radiator carries out dedusting.
10. frequency converter as claimed in claim 8, it is characterised in that：The dedusting hole is closed on the air inlet and is arranged on the 4th
On side plate, and make that the dust removing tool is passed through from the dedusting hole and air intake side end face to the radiator carries out dedusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182305.XU CN206195594U (en) | 2016-10-27 | 2016-10-27 | Frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182305.XU CN206195594U (en) | 2016-10-27 | 2016-10-27 | Frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195594U true CN206195594U (en) | 2017-05-24 |
Family
ID=58733735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621182305.XU Active CN206195594U (en) | 2016-10-27 | 2016-10-27 | Frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195594U (en) |
-
2016
- 2016-10-27 CN CN201621182305.XU patent/CN206195594U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |