CN210986658U - Electrical cabinet for preventing element corrosion - Google Patents
Electrical cabinet for preventing element corrosion Download PDFInfo
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- CN210986658U CN210986658U CN201921711447.4U CN201921711447U CN210986658U CN 210986658 U CN210986658 U CN 210986658U CN 201921711447 U CN201921711447 U CN 201921711447U CN 210986658 U CN210986658 U CN 210986658U
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- air inlet
- top plate
- air outlet
- electrical cabinet
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Abstract
The utility model provides an electrical cabinet for preventing element corrosion, which comprises an outer shell and an inner shell; the outer shell comprises a top plate, side plates and a bottom plate, the top plate is provided with a first air outlet, and the outer side of the top plate is provided with a dust cover; a first air inlet is formed in the upper side of the side plate; the inner shell is arranged in the outer shell and is hermetically connected with the top plate, and an air duct is arranged between the inner shell and the side plates and between the inner shell and the bottom plate; the bottom of the inner shell is provided with a second air inlet; the first air outlet, the first air inlet and the second air inlet are provided with a water removal filter layer, and a salt mist removal filter layer is arranged in the ventilation duct; the first air inlet is formed in the upper side of the side plate, so that water mist and salt mist in a workshop are reduced from entering the electric cabinet; the inner shell is hermetically connected with the top plate, the bottom of the inner shell is provided with a second air inlet, so that gas enters from the bottom of the inner shell, and exits from the top of the inner shell to take away heat in the electric cabinet; the water removal filter core layer and the salt mist removal filter core layer can remove water vapor and salt mist.
Description
Technical Field
The utility model belongs to the technical field of the regulator cubicle, especially, relate to prevent regulator cubicle of component corrosion.
Background
The paper making is an important invention for ancient Chinese workers and is divided into a mechanism mode and a manual mode. The mechanism is continuously carried out on a paper machine, pulp suitable for paper quality is diluted to certain concentration by water, and is primarily dewatered at a wire part of the paper machine to form a wet paper sheet, and then the wet paper sheet is pressed for dewatering and then dried to form paper. The paper making industry takes primary plant fibers such as wood, bamboo, reed and the like and regenerated fibers such as waste paper and the like as raw materials, and the proportion of the waste paper raw materials in the raw material structure of the paper making industry at present reaches more than 60 percent.
The pulping and papermaking workshop is easy to cause corrosion of cables and components in an instrument electrical cabinet due to the fact that air contains more corrosive gas, so that the instrument and the electrical cabinet are frequently stopped due to poor contact, environmental protection accidents happen during interlocking, and production is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art not enough, provide the regulator cubicle that prevents the component corrosion.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
the electrical cabinet for preventing elements from being corroded comprises an outer shell and an inner shell; the outer shell comprises a top plate, side plates and a bottom plate, the top plate is provided with a first air outlet, and the outer side of the top plate is provided with a dust cover; a first air inlet is formed in the upper side of the side plate; the inner shell is arranged in the outer shell and is hermetically connected with the top plate, and an air duct is arranged between the inner shell and the side plates and between the inner shell and the bottom plate; the bottom of the inner shell is provided with a second air inlet; the first air outlet, the first air inlet and the second air inlet are provided with a water removal filter layer, and a salt mist removal filter layer is arranged in the ventilation duct.
As the improvement of the technical scheme, the top end of the dust cover is provided with a sealing structure, and the side wall of the dust cover is provided with a second air outlet.
As an improvement of the technical scheme, the second air outlet is provided with a shutter type grating.
As an improvement of the above technical scheme, the first air outlet is provided with a blowing device, the blowing device comprises a motor and fan blades, the motor is fixed on the fixing rod, the fan blades are arranged in the dust cover and connected with an output shaft of the motor, and the fan blades are centrifugal fan blades.
As an improvement of the technical scheme, the device also comprises a plurality of element fixing frames and a plurality of fixing rods; one end of the fixed rod is connected with the top plate, and the other end of the fixed rod is connected with the bottom plate; the element fixing frame is fixed on the fixing rod.
The utility model has the advantages that:
1. the first air inlet is formed in the upper side of the side plate, so that water mist and salt mist in a workshop are reduced from entering the electrical cabinet from the first air inlet;
2. the inner shell is arranged and is in sealing connection with the top plate, and the bottom of the inner shell is provided with a second air inlet, so that gas entering the electrical cabinet from the first air inlet enters the inner shell from the bottom of the inner shell and passes through the inner shell and exits the inner shell from the first air outlet, and the gas entering the electrical cabinet moves from bottom to top to take away heat generated by electrical elements in the inner shell;
3. the first air outlet, the first air inlet and the second air inlet are provided with a dewatering filter core layer; water mist in the passing gas is filtered, so that corrosion to electrical equipment elements caused by high water content of the gas entering the electrical cabinet is prevented; the dewatering filter element layer is made of absorbent cotton material;
4. a salt mist removing filter core layer is arranged in the ventilation channel; salt mist in gas in a workshop is removed, and electrical components in the electrical cabinet are prevented from being corroded;
5. the top end of the dust cover is provided with a sealing structure, and the side wall of the dust cover is provided with a second air outlet; dust is prevented from settling into the dust cover from the top end of the dust cover, so that the dust enters the electrical cabinet to affect electrical components in the electrical cabinet;
6. the second air outlet is provided with a shutter type grating to prevent dust from entering the dust cover from the second air outlet;
7. the arrangement of the blowing device can accelerate the exchange of gas inside and outside the electrical cabinet, so that heat generated by electrical components can be taken away quickly, and the heat dissipation capability is improved; the fan blades are centrifugal fan blades and are used for matching with the dust cover to exhaust air from the side face; the motor is used for driving the fan blades to rotate;
8. the element fixing frame is fixed on the fixing rod; the air enters from the second air inlet and goes out from the first air outlet, and the electric appliance elements fixed on the element fixing frame are taken away through the element fixing frame fixed on the fixing rod, so that the heat dissipation effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of an electrical cabinet according to an embodiment of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
in the figure: the air conditioner comprises an outer shell 10, a top plate 11, a side plate 12, a bottom plate 13, a first air outlet 14, a dust cover 15, a first air inlet 16, an air duct 17, a second air outlet 18, an inner shell 20, a second air inlet 21, a component fixing frame 30, a fixing rod 40, a motor 51 and fan blades 52.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
As shown in fig. 1 and fig. 2, the electrical cabinet for preventing corrosion of components according to the present embodiment includes an outer housing 10 and an inner housing 20; the outer shell 10 comprises a top plate 11, side plates 12 and a bottom plate 13, wherein the top plate 11 is provided with a first air outlet 14, and the outer side of the top plate 11 is provided with a dust cover 15; a first air inlet 16 is formed in the upper side of the side plate 12; the inner shell 20 is arranged inside the outer shell 10, the inner shell 20 is hermetically connected with the top plate 11, and an air duct 17 is arranged between the inner shell 20 and the side plates 12 and between the inner shell 20 and the bottom plate 13; the bottom of the inner shell 20 is provided with a second air inlet 21; the first air outlet 14, the first air inlet 16 and the second air inlet 21 are provided with a water removal filter layer, and the ventilation duct 17 is internally provided with a salt mist removal filter layer.
When the electrical cabinet works, electrical components in the inner shell 20 generate heat, so that the temperature of gas in the inner shell 20 rises and goes upward to generate negative pressure, and thus, external air enters the ventilation duct 17 from the first air inlet 16 and enters the inner shell 20 from the second air inlet 21, so that the exchange of gas inside and outside the electrical cabinet is completed, and the heat generated by the electrical components is taken away.
The density of the water mist and the salt mist is larger than that of the air, the first air inlet 16 is arranged on the upper side of the side plate 12, and the water mist and the salt mist in a workshop are reduced from entering the electrical cabinet from the first air inlet 16;
an inner shell 20 is arranged, the inner shell 20 is hermetically connected with the top plate 11, a second air inlet 21 is arranged at the bottom of the inner shell 20, so that gas entering the electrical cabinet from the first air inlet 16 enters the inner shell 20 from the bottom of the inner shell 20, passes through the inner shell 20 and exits the inner shell 20 from the first air outlet 14, and the gas entering the electrical cabinet moves from bottom to top to take away heat generated by electrical components in the inner shell 20;
the first air outlet 14, the first air inlet 16 and the second air inlet 21 are provided with dewatering filter layers; water mist in the passing gas is filtered, so that corrosion to electrical equipment elements caused by high water content of the gas entering the electrical cabinet is prevented; the dewatering filter element layer is made of absorbent cotton material;
a salt mist removing filter layer is arranged in the ventilation duct 17; the salt mist removing filter core layer exemplarily adopts glass fiber filter paper, and the glass fiber filter paper is widely used in the field of salt mist corrosion prevention.
As shown in fig. 1 and 3, the top end of the dust cover 15 is provided with a sealing structure, and the side wall of the dust cover is provided with a second air outlet 18; the dust-proof device is used for preventing dust from settling into the dust-proof cover 15 from the top end of the dust-proof cover 15, so that the dust enters the electrical cabinet to influence electrical components in the electrical cabinet.
As shown in fig. 1, the second air outlet 18 is provided with a louver type grille; the louvered grille prevents dust from entering the dust cover 15 from the second outlet opening 18.
As shown in fig. 1 and 3, a blowing device is disposed at the first air outlet 14, the blowing device includes a motor 51 and fan blades 52, the motor 51 is fixed on the fixing rod 40, the fan blades 52 are disposed in the dust cover 15 and connected to an output shaft of the motor, and the fan blades 52 are centrifugal fan blades.
The blowing device can accelerate the exchange of gas inside and outside the electric cabinet, thereby quickly taking away the heat generated by the electric appliance element and improving the heat dissipation capability; the fan blades 52 are centrifugal fan blades and are used for matching the dust cover 15 to exhaust air from the side; the motor 51 is used for driving the fan blades 52 to rotate.
As shown in fig. 1 and 2, the device further comprises a plurality of element holders 30 and a plurality of fixing rods 40; one end of the fixing rod 40 is connected with the top plate 11, and the other end is connected with the bottom plate 13; the element holder 30 is fixed on the fixing rod 40; therefore, air enters from the second air inlet 21 and goes out from the first air outlet 14, passes through the element fixing frame 30 fixed on the fixing rod 40, and takes away electrical elements fixed on the element fixing frame 30, so that the heat dissipation effect is improved.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. Prevent regulator cubicle of component corruption, its characterized in that: comprises an outer shell (10) and an inner shell (20); the outer shell (10) comprises a top plate (11), side plates (12) and a bottom plate (13), the top plate (11) is provided with a first air outlet (14), and a dust cover (15) is arranged on the outer side of the top plate (11); a first air inlet (16) is formed in the upper side of the side plate (12); the inner shell (20) is arranged inside the outer shell (10), the inner shell (20) is connected with the top plate (11) in a sealing mode, and an air channel (17) is arranged between the inner shell (20) and the side plates (12) and between the inner shell and the bottom plate (13); a second air inlet (21) is formed in the bottom of the inner shell (20); the first air outlet (14), the first air inlet (16) and the second air inlet (21) are provided with a water removal filter layer, and a salt mist removal filter layer is arranged in the air duct (17).
2. The electrical cabinet for preventing corrosion of components according to claim 1, wherein: the top end of the dust cover (15) is provided with a sealing structure, and the side wall of the dust cover is provided with a second air outlet (18).
3. The electrical cabinet for preventing corrosion of components according to claim 2, wherein: the second air outlet (18) is provided with a shutter type grating.
4. The electrical cabinet for preventing corrosion of components according to claim 1, wherein: also comprises a plurality of element fixing frames (30) and a plurality of fixing rods (40); one end of the fixed rod (40) is connected with the top plate (11) and the other end is connected with the bottom plate (13); the element fixing frame (30) is fixed on the fixing rod (40).
5. The electrical cabinet for preventing corrosion of components according to claim 1, wherein: the fan is characterized in that a blowing device is arranged at the first air outlet (14), the blowing device comprises a motor (51) and fan blades (52), the motor (51) is fixed on the fixing rod (40), the fan blades (52) are arranged in the dust cover (15) and connected with an output shaft of the motor, and the fan blades (52) are centrifugal fan blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711447.4U CN210986658U (en) | 2019-10-12 | 2019-10-12 | Electrical cabinet for preventing element corrosion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921711447.4U CN210986658U (en) | 2019-10-12 | 2019-10-12 | Electrical cabinet for preventing element corrosion |
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| Publication Number | Publication Date |
|---|---|
| CN210986658U true CN210986658U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921711447.4U Active CN210986658U (en) | 2019-10-12 | 2019-10-12 | Electrical cabinet for preventing element corrosion |
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| CN (1) | CN210986658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116947226A (en) * | 2023-07-06 | 2023-10-27 | 东莞市嘉然机械制造有限公司 | Novel waterwheel type aerator capable of preventing seawater corrosion |
-
2019
- 2019-10-12 CN CN201921711447.4U patent/CN210986658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116947226A (en) * | 2023-07-06 | 2023-10-27 | 东莞市嘉然机械制造有限公司 | Novel waterwheel type aerator capable of preventing seawater corrosion |
| CN116947226B (en) * | 2023-07-06 | 2024-04-16 | 广东鲸灏智能设备有限公司 | Novel waterwheel type aerator capable of preventing seawater corrosion |
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