CN209592748U - A kind of dust-proof radiating variable-frequency power sources control cabinet - Google Patents
A kind of dust-proof radiating variable-frequency power sources control cabinet Download PDFInfo
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- CN209592748U CN209592748U CN201920650350.0U CN201920650350U CN209592748U CN 209592748 U CN209592748 U CN 209592748U CN 201920650350 U CN201920650350 U CN 201920650350U CN 209592748 U CN209592748 U CN 209592748U
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- Prior art keywords
- inner casing
- dust
- shell
- fixed
- going recess
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Abstract
The utility model relates to variable-frequency power sources control cabinet technical fields, especially a kind of dust-proof radiating variable-frequency power sources control cabinet, including shell and inner casing, the open-position-side of inner casing is equipped with connecting flange, shell side is equipped with cabinet door, cabinet door bottom is equipped with the first through-going recess, air draught grid is equipped in first through-going recess, dust-proof frame is equipped in the groove body of first through-going recess, the first Air Filter is fixed on the inside of the framework of dust-proof frame, shell is equipped with the second through-going recess far from one side bottom of outside of cabinet door, the cell wall side of second through-going recess is fixed with the second heat emission fan, air exhausting grille is equipped in the groove body of second through-going recess, clamping connection is equipped with the second Air Filter between the air exhausting grille side opposite with the second heat emission fan, the first heat emission fan is fixed at the top of inner casing.The utility model structure is simple, and dust-proof radiating effect is strong, has market prospects, is suitble to promote.
Description
Technical field
The utility model relates to variable-frequency power sources control cabinet technical fields more particularly to a kind of dust-proof radiating variable-frequency power sources to control
Cabinet.
Background technique
Electrical power control cabinet is to assemble switchgear, measuring instrumentss, protection electric appliance and ancillary equipment by electrical wiring requirement
In closing or semiclosed metal safe or in screen width, the requirement that electric system operates normally should be met by arranging, easy access, no
Jeopardize the safety of the person and surrounding devices；Control cabinet can protect electrical equipment in control cabinet to avoid by injury caused by the external world,
But circuit and electrical component, which are worked continuously, in control cabinet can generate a large amount of heat, cause to control in-cabinet temperature raising, height in cabinet
Temperature will lead to system operation shakiness, reduced service life, in some instances it may even be possible to lead to burning for certain electric components, therefore realize control cabinet
It is effective heat dissipation it is most important to the even running of control cabinet.Control cabinet in the prior art, the mode that multi-pass crosses ventilation are realized
Radiating and cooling in cabinet, but mostly do not have dust reduction capability, while ventilation and heat, and the impurity contained in air can be made grey
Dirt is adsorbed on electrical component, influences the normal operation of electrical component, be will cause electrical component short circuit what is more and is burnt, thus I
Propose a kind of dust-proof radiating variable-frequency power sources control cabinet to solve problem above.
Utility model content
Purpose of the utility model is to solve while existing in the prior art existing control cabinet ventilation and heat not
A kind of dust-proof radiating variable-frequency power sources control cabinet for having the shortcomings that dust reduction capability, and proposing.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of dust-proof radiating variable-frequency power sources control cabinet, including shell and inner casing are designed, the shell and inner casing are opening
Cavity box body structure, for the open avris of the inner casing by being welded and fixed equipped with connecting flange, the inner casing passes through the connection
Flange and bolt are socketed on the inside of the shell, are not in contact with each other to form a closed folder between the outer casing inner wall and the outer wall of inner casing
Storehouse, shell opening side are equipped with cabinet door by shaft rotation connection, and the cabinet door bottom side is equipped with the first through-going recess,
The cell wall side of first through-going recess is fixed with air draught grid, can by buckle in the groove body of first through-going recess
It is detachably connected with and is equipped with matched dust-proof frame, be fixed with the first Air Filter on the inside of the framework of the dust-proof frame, it is described
Shell is equipped with the second through-going recess far from one side bottom of outside of the cabinet door, and the cell wall side of second through-going recess is fixed
Equipped with the second heat emission fan, matched row is equipped with by buckle detachable connection in the groove body of second through-going recess
Style grid, clamping connection is equipped with the second Air Filter between the air exhausting grille side opposite with the second heat emission fan, solid at the top of the inner casing
Surely it is equipped with the first heat emission fan.
Preferably, the inner casing is the strong aluminum design of thermal conductivity, is fixed with if the outer wall of the inner casing is equidistantly divided equally
Dry radiating fin.
Preferably, the inner shell bottom is fixed with the wiring conduit being connected with inside it, and the wiring conduit is separate
One end of the inner casing passes through bottom in the shell and extends to the outer side of shell.
Preferably, the cabinet door side opposite with the shell is fixed with a circle seal gasket by being glued.
Preferably, first Air Filter and the second Air Filter are activated charcoal strainer.
The utility model proposes a kind of dust-proof radiating variable-frequency power sources control cabinet, beneficial effect is: by with first
Heat emission fan, the inner casing of connecting flange and radiating fin and with cabinet door, the second heat emission fan, the first heat emission fan and the second Air Filter
Mutual cooperation between shell makes the inner casing of dust-proof radiating variable-frequency power sources control cabinet remain sealed shape when loading electric unit
State, while by driving while the first heat emission fan and the second heat emission fan makes cool exterior air by air draught grid by the
Inner casing is flowed to after the adsorption filtration of one Air Filter, achievees the purpose that the cooling heat dissipation of inner casing, the air benefit after temperature neutralizes in inner casing
It is driven with the simultaneous of the first heat emission fan and the second heat emission fan and is flowed out through air exhausting grille, driven while the driving of the second heat emission fan outer
The air circulation of closed squeeze between shell and inner casing, further improves heat dissipation effect.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dust-proof radiating variable-frequency power sources control cabinet structural schematic diagram；
Fig. 2 be the utility model proposes a kind of dust-proof radiating variable-frequency power sources control cabinet configuration schematic diagram；
Fig. 3 is the structural schematic diagram of the air exhausting grille proposed in the utility model.
In figure: shell 1, cabinet door 2, inner casing 3, dust-proof frame 4, the first Air Filter 5, connecting flange 6, air draught grid 7, first dissipate
Heat fan the 8, second heat emission fan 9, wiring conduit 10, the first through-going recess 11, radiating fin 12, the second Air Filter 13, air exhausting grille
14, the second through-going recess 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of dust-proof radiating variable-frequency power sources control cabinet, including shell 1 and inner casing 3, shell 1 and inner casing 3 are equal
For opening hollow cavity box body structure, inner casing 3 is the strong aluminum design of thermal conductivity, and the outer wall of inner casing 3 is equidistantly respectively fixed with several
Radiating fin 12, for the open avris of inner casing 3 by being welded and fixed equipped with connecting flange 6, inner casing 3 passes through connecting flange 6 and bolt
It is socketed in 1 inside of shell, is not in contact with each other to form a closed squeeze between 1 inner wall of shell and the outer wall of inner casing 3,3 bottom of inner casing is solid
Fixed to be equipped with the wiring conduit 10 being connected with inside it, wiring conduit 10 passes through bottom in shell 1 far from one end of inner casing 3 and extends
To 1 outside of shell.The open side of shell 1 is equipped with cabinet door 2 by shaft rotation connection, and the side opposite with shell 1 of cabinet door 2 passes through
Splicing is fixed with a circle seal gasket.
2 bottom side of cabinet door is equipped with the first through-going recess 11, and the cell wall side of the first through-going recess 11 is fixed with air draught
Grid 7, the groove body of the first through-going recess 11 is interior to be equipped with matched dust-proof frame 4 by buckle detachable connection, dust-proof
The first Air Filter 5 is fixed on the inside of the framework of frame 4, shell 1 is equipped with the second through-going recess far from one side bottom of outside of cabinet door 2
15, the cell wall side of the second through-going recess 15 is fixed with the second heat emission fan 9, passes through buckle in the groove body of the second through-going recess 15
Detachable connection is equipped with matched air exhausting grille 14, presss from both sides between air exhausting grille 14 and the opposite side of the second heat emission fan 9
It is equipped with the second Air Filter 13, the first Air Filter 5 and the second Air Filter 13 are activated charcoal strainer, and fixation is set at the top of inner casing 3
There is the first heat emission fan 8.
In use, by the inner casing 3 with the first heat emission fan 8, connecting flange 6 and radiating fin 12 and with cabinet door 2, the
Mutual cooperation between the shell 1 of two heat emission fans 9, the first heat emission fan 8 and the second Air Filter 13 controls dust-proof radiating variable-frequency power sources
The inner casing 3 of cabinet remains air-tight state when loading electric unit, while passing through the first heat emission fan 8 and the second heat emission fan 9
It drives simultaneously, makes to flow to inner casing 3 after the adsorption filtration of the first Air Filter 5 by the cool exterior air of air draught grid 7, reach
Inner casing 3 cools down the purpose of heat dissipation, and the air after temperature neutralizes in inner casing 3 utilizes the simultaneous of the first heat emission fan 8 and the second heat emission fan 9
Driving is flowed out through air exhausting grille 14, and the sky of the closed squeeze between shell 1 and inner casing 3 is driven while the driving of the second heat emission fan 9
Air-flow is logical, further improves heat dissipation effect.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of dust-proof radiating variable-frequency power sources control cabinet, including shell (1) and inner casing (3), which is characterized in that the shell (1)
It is opening hollow cavity box body structure with inner casing (3), the open avris of the inner casing (3) is by being welded and fixed equipped with connecting flange
(6), the inner casing (3) is socketed on the inside of the shell (1) by the connecting flange (6) and bolt, shell (1) inner wall
It is not in contact with each other to form a closed squeeze between the outer wall of inner casing (3), the open side of the shell (1) is rotatablely connected by shaft
Equipped with cabinet door (2), cabinet door (2) bottom side is equipped with the first through-going recess (11), the slot of first through-going recess (11)
Wall side is fixed with air draught grid (7), is set in the groove body of first through-going recess (11) by buckling detachable connection
There is matched dust-proof frame (4), is fixed with the first Air Filter (5), the shell on the inside of the framework of the dust-proof frame (4)
(1) one side bottom of outside far from the cabinet door (2) is equipped with the second through-going recess (15), the slot of second through-going recess (15)
Wall side is fixed with the second heat emission fan (9), passes through buckle detachable connection in the groove body of second through-going recess (15)
Equipped with matched air exhausting grille (14), clamping connection between the air exhausting grille (14) and the opposite side of the second heat emission fan (9)
Equipped with the second Air Filter (13), the first heat emission fan (8) are fixed at the top of the inner casing (3).
2. a kind of dust-proof radiating variable-frequency power sources control cabinet according to claim 1, which is characterized in that the inner casing (3) is
The strong aluminum design of thermal conductivity, the outer wall of the inner casing (3), which is equidistantly divided equally, is fixed with several radiating fins (12).
3. a kind of dust-proof radiating variable-frequency power sources control cabinet according to claim 1, which is characterized in that inner casing (3) bottom
Portion is fixed with the wiring conduit (10) being connected with inside it, the one end of the wiring conduit (10) far from the inner casing (3)
Across the interior bottom of the shell (1) and extend on the outside of the shell (1).
4. a kind of dust-proof radiating variable-frequency power sources control cabinet according to claim 1, which is characterized in that the cabinet door (2) with
The opposite side of the shell (1) is fixed with a circle seal gasket by being glued.
5. a kind of dust-proof radiating variable-frequency power sources control cabinet according to claim 1, which is characterized in that first Air Filter
(5) and the second Air Filter (13) is activated charcoal strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650350.0U CN209592748U (en) | 2019-05-08 | 2019-05-08 | A kind of dust-proof radiating variable-frequency power sources control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650350.0U CN209592748U (en) | 2019-05-08 | 2019-05-08 | A kind of dust-proof radiating variable-frequency power sources control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592748U true CN209592748U (en) | 2019-11-05 |
Family
ID=68347215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920650350.0U Expired - Fee Related CN209592748U (en) | 2019-05-08 | 2019-05-08 | A kind of dust-proof radiating variable-frequency power sources control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209592748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032107A (en) * | 2020-09-10 | 2020-12-04 | 河北通嘉宏盛科技有限公司 | Dustproof device for vacuum pump and using method thereof |
| CN112216924A (en) * | 2020-10-12 | 2021-01-12 | 江苏爱力生蓄电池有限公司 | Detachable flame-retardant automobile storage battery shell and use method thereof |
-
2019
- 2019-05-08 CN CN201920650350.0U patent/CN209592748U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032107A (en) * | 2020-09-10 | 2020-12-04 | 河北通嘉宏盛科技有限公司 | Dustproof device for vacuum pump and using method thereof |
| CN112216924A (en) * | 2020-10-12 | 2021-01-12 | 江苏爱力生蓄电池有限公司 | Detachable flame-retardant automobile storage battery shell and use method thereof |
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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: 20191105 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |