CN106102388B - A kind of waterproof air-duct apparatus and electrical cabinet for top portion ventilation - Google Patents
A kind of waterproof air-duct apparatus and electrical cabinet for top portion ventilation Download PDFInfo
- Publication number
- CN106102388B CN106102388B CN201610665540.0A CN201610665540A CN106102388B CN 106102388 B CN106102388 B CN 106102388B CN 201610665540 A CN201610665540 A CN 201610665540A CN 106102388 B CN106102388 B CN 106102388B
- Authority
- CN
- China
- Prior art keywords
- cabinet
- duct
- air duct
- waterproof
- air
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
Abstract
The invention discloses a kind of waterproof air-duct apparatus for top portion ventilation, including cabinet, cabinet includes bottom plate and top plate, bottom plate is installed at the top of cabinet body and offers ventilation hole corresponding with cabinet body air port, the side of cabinet is provided with waterproof air duct, waterproof air duct includes that the outer layer air duct and internal layer air duct formed is sequentially arranged at intervals by multiple cowl flaps, the section of cowl flap is in U-shape, the cowl flap in outer layer air duct is opposite with the U-shaped mouth of the cowl flap in internal layer air duct and is staggered, and the side of the two adjacent cowl flaps in outer layer air duct is placed in the U-type groove of same cowl flap in internal layer air duct；The side of cabinet inner vent is provided with water repellent component.The invention also discloses a kind of electrical cabinet, including cabinet body, it is provided with air port and waterproof air-duct apparatus as above at the top of cabinet body, the corresponding installation of the ventilation hole of waterproof air-duct apparatus and the air port of cabinet body.The advantages that waterproof air-duct apparatus and electrical cabinet for top portion ventilation of the invention all has good heat dissipation effect and good waterproof performance.
Description
Technical field
The invention mainly relates to electrical cabinet technical field, a kind of waterproof air-duct apparatus for top portion ventilation and electrical is refered in particular to
Cabinet.
Background technique
Various electrical cabinets are used widely in various industries, wherein it is larger to be no lack of calorific value, need higher drafting efficiency,
It requires to be applied to outdoor wait in the more severe environment more demanding to water proof and dust proof again.When designing air-cooled electrical cabinet, from
The outlet air of cabinet body top design or wind inlet channel are relatively conventional selections, but the following cabinet body waterproof problem is also put
In face of design, therefore designs one and can achieve high ventilation radiating efficiency and not seeming influencing the waterproof performance of itself
It is extremely important.Existing electrical cabinet air duct at top or in order to reach higher waterproof effect, and the air duct more occluded is designed,
Such case windage is very big, and it is greatly that interior of the cabinet recycles that wind, which has, can not efficiently be aerated heat dissipation.Also have one
Parts of traditional scheme is directly in top portion ventilation, but its air duct more opens so that waterproof ability is very weak.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
Kind of simple and compact for structure, good heat dissipation effect and the good waterproof air-duct apparatus for top portion ventilation of waterproof performance, and accordingly mention
For a kind of electrical cabinet for taking into account waterproof and heat dissipation.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
A kind of waterproof air-duct apparatus for top portion ventilation, including the cabinet being installed at the top of cabinet body, the cabinet includes
Bottom plate and top plate, the bottom plate are installed at the top of the cabinet body and offer ventilation hole corresponding with cabinet body air port, the case
The side of body is provided with waterproof air duct, and the waterproof air duct includes that the outer layer air duct formed is sequentially arranged at intervals by multiple cowl flaps
It is in U-shape with the section in internal layer air duct, the cowl flap, the cowl flap in the outer layer air duct is U-shaped with the cowl flap in internal layer air duct
Mouth is opposite and is staggered, and the side of the two adjacent cowl flaps in outer layer air duct is placed in the U-type groove of the same cowl flap in internal layer air duct
It is interior to form labyrinth type air duct；The side of the cabinet inner vent is provided with the waterproof group for preventing ponding inflow vents
Part.
As a further improvement of the above technical scheme:
The water repellent component includes the water fender more than a row of ventilation hole week side direction arrangement, the water fender and cabinet
It is tightly connected at the top of body.
The water fender is in arc-shaped and circular arc shaped opening is towards the outside of the ventilation hole.
The height of the cowl flap is greater than the height of the water fender.
Be provided with two panels wind deflector on the ventilation hole, the wind deflector respectively from two sides of ventilation hole to it is intermediate gradually to
Lower inclination.
The bottom in the waterproof air duct is equipped with clear opening.
The invention also discloses a kind of electrical cabinet, including cabinet body, air port and institute as above are provided at the top of the cabinet body
The waterproof air-duct apparatus stated, the installation corresponding with the air port of the cabinet body of the ventilation hole of the waterproof air-duct apparatus.
Compared with the prior art, the advantages of the present invention are as follows:
Waterproof air-duct apparatus for top portion ventilation of the invention can not only guarantee to divulge information by the way that waterproof air duct is arranged
The requirement of heat dissipation, and can guarantee waterproof performance, it prevents ponding or splashing from entering in cabinet body, is applicable to rugged environment
Under；And waterproof air-duct apparatus of the invention is simple and compact for structure.Equally there is electrical cabinet of the invention waterproof air duct as above to fill
Set the advantage.
Detailed description of the invention
Fig. 1 is one of the three-dimensional structure diagram of waterproof air-duct apparatus of the invention (removing top plate).
Fig. 2 is two (removing top plate) of the three-dimensional structure diagram of waterproof air-duct apparatus of the invention.
Fig. 3 is the structural schematic diagram of electrical cabinet of the invention.
Fig. 4 is the A-A view of Fig. 3.
Figure label indicates: 1, cabinet body；2, cabinet；21, bottom plate；22, top plate；23, ventilation hole；231, wind deflector；24, prevent
Water air duct；241, cowl flap；242, clear opening；25, water repellent component；251, water fender.
Specific embodiment
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
As shown in Figure 1, Figure 2 and Figure 4, the waterproof air-duct apparatus for top portion ventilation of the present embodiment, including it is installed on cabinet
The cabinet 2 at 1 top of body, cabinet 2 include bottom plate 21 and top plate 22, and bottom plate 21 is installed on 1 top of cabinet body and offers and 1 wind of cabinet body
The corresponding ventilation hole 23 of mouth, the side of cabinet 2 are provided with waterproof air duct 24, and waterproof air duct 24 includes by multiple cowl flaps 241
It is sequentially arranged at intervals the outer layer air duct and internal layer air duct to be formed, the section of cowl flap 241 is in U-shape, the cowl flap 241 in outer layer air duct
It is opposite with the U-shaped mouth of cowl flap 241 in internal layer air duct and be staggered, and the side of the two adjacent cowl flaps 241 in outer layer air duct is set
In in the U-type groove of the same cowl flap 241 in internal layer air duct to form labyrinth type air duct；The side of 2 inner vent 23 of cabinet is arranged
There is the water repellent component 25 for preventing ponding inflow vents 23.Waterproof air-duct apparatus for top portion ventilation of the invention leads to
Setting waterproof air duct 24 is crossed, can not only guarantee the requirement of ventilation and heat, and can guarantee waterproof performance, prevent ponding or splash
Water enters in cabinet body 1, is applicable under rugged environment；And waterproof air-duct apparatus of the invention is simple and compact for structure.
In the present embodiment, water repellent component 25 includes one layer or more of the water fender 251 along 23 weeks side directions of ventilation hole arrangement,
It is tightly connected and (is sealed as welded or increasing gasket) at the top of water fender 251 and cabinet body 1, prevent the product at 1 top of cabinet body
Water injects cabinet body 1；In addition, water fender 251 is in arc-shaped and circular arc shaped opening frontage and airiness when being air outlet at the top of cabinet body 1
The outside in hole 23.Otherwise when being air inlet at the top of cabinet body 1, the circular arc shaped opening of water fender 251 then frontage and airiness hole 23 it is interior
Side.
In the present embodiment, two panels wind deflector 231 is provided on ventilation hole 23, wind deflector 231 is respectively from the two of ventilation hole 23
Lateral medial side tilts gradually downward, for guiding wind direction, reduces windage；In addition the bottom in waterproof air duct 24 is equipped with clear opening
242, specific structure is the one side for directly removing cowl flap 241, make inside and outside cabinet 2 lead directly to form clear opening 242, make its heat dissipation effect
Fruit is more preferably.When there is splashing outside cabinet 2, it can directly pass through the barrier effect of cowl flap 241, to make water along cowl flap
241 flow down and flow away at the top of cabinet body 1, and by being internally provided with multilayer water fender 251 in cabinet 2, can guarantee cabinet body 1
Top will not flow into ventilation hole 23 there are ponding, guarantee its waterproof performance.In the present embodiment, waterproof air duct 24
It is arranged in the left and right sides and rear side of cabinet 2, and baffle is then arranged in the front side of cabinet 2, wherein the corner in waterproof air duct 24 is equal
It is attached by angle diaphragm seal.Wherein the height of cowl flap 241 is greater than the height of water fender 251, when being aerated heat dissipation,
Hot wind from ventilation hole 23 be discharged, the guiding role through wind deflector 231, make hot wind above water fender 251 from waterproof air duct 24 with
And clear opening 242 is discharged outside cabinet 2, i.e., by the setting of structure as above, formation wind path is upper, and waterproof construction is in wind path
The design of lower section, to guarantee that ventilation and heat is independent of each other with draining.
As shown in figure 3, the present invention further correspondingly discloses a kind of electrical cabinet, including cabinet body 1, the top of cabinet body 1 is provided with wind
Mouth and waterproof air-duct apparatus as described above, the installation corresponding with the air port of cabinet body 1 of the ventilation hole 23 of waterproof air-duct apparatus.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (6)
1. a kind of waterproof air-duct apparatus for top portion ventilation, which is characterized in that including the cabinet being installed at the top of cabinet body (1)
(2), the cabinet (2) includes bottom plate (21) and top plate (22), and the bottom plate (21) is installed at the top of the cabinet body (1) and opens up
There is ventilation hole (23) corresponding with cabinet body (1) air port, the side of the cabinet (2) is provided with waterproof air duct (24), described anti-
Water air duct (24) includes that the outer layer air duct and internal layer air duct formed, the ventilation are sequentially arranged at intervals by multiple cowl flaps (241)
The section of piece (241) is in U-shape, the U-shaped mouth phase of the cowl flap (241) of the cowl flap (241) and internal layer air duct in the outer layer air duct
Pair and be staggered, and the side of the two adjacent cowl flaps (241) in outer layer air duct is placed in the same cowl flap (241) in internal layer air duct
To form labyrinth type air duct in U-type groove；The side of cabinet (2) inner vent (23) is provided with logical for preventing ponding from flowing into
The water repellent component (25) of air holes (23)；The bottom of the waterproof air duct (24) is equipped with clear opening (242).
2. the waterproof air-duct apparatus according to claim 1 for top portion ventilation, which is characterized in that the water repellent component
It (25) include water fender (251) more than a row of all side direction arrangements of ventilation hole (23), the water fender (251) and cabinet body
(1) top is tightly connected.
3. the waterproof air-duct apparatus according to claim 2 for top portion ventilation, which is characterized in that the water fender
(251) in arc-shaped and circular arc shaped opening towards the ventilation hole (23) outside.
4. the waterproof air-duct apparatus according to claim 2 or 3 for top portion ventilation, which is characterized in that the cowl flap
(241) height is greater than the height of the water fender (251).
5. the waterproof air-duct apparatus according to claim 1 or 2 or 3 for top portion ventilation, which is characterized in that the ventilation
Be provided on hole (23) two panels wind deflector (231), the wind deflector (231) respectively from two sides of ventilation hole (23) to it is intermediate gradually
It tilts down.
6. a kind of electrical cabinet, including cabinet body (1), which is characterized in that be provided with air port at the top of the cabinet body (1) and such as right
It is required that waterproof air-duct apparatus described in any one of 1 to 5, the ventilation hole (23) and the cabinet of waterproof air duct (24) device
The corresponding installation in the air port of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665540.0A CN106102388B (en) | 2016-08-15 | 2016-08-15 | A kind of waterproof air-duct apparatus and electrical cabinet for top portion ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610665540.0A CN106102388B (en) | 2016-08-15 | 2016-08-15 | A kind of waterproof air-duct apparatus and electrical cabinet for top portion ventilation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106102388A CN106102388A (en) | 2016-11-09 |
| CN106102388B true CN106102388B (en) | 2019-03-22 |
Family
ID=57456509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610665540.0A Active CN106102388B (en) | 2016-08-15 | 2016-08-15 | A kind of waterproof air-duct apparatus and electrical cabinet for top portion ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106102388B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510853A (en) * | 2016-11-29 | 2017-03-22 | 黄冈市中医医院 | Medical apparatus recycling and dispensing lifting box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201177353Y (en) * | 2008-01-08 | 2009-01-07 | 南京普天长乐通信设备有限公司 | Air duct safeguard structure for open air machine cabinet box top |
| CN201663764U (en) * | 2010-03-24 | 2010-12-01 | 中兴通讯股份有限公司 | Upper air outlet cabinet capable of meeting IPX5 sealing requirements |
| CN201898672U (en) * | 2010-11-16 | 2011-07-13 | 国电南京自动化股份有限公司 | Multiple waterproof outdoor cabinet |
| CN203951695U (en) * | 2014-06-12 | 2014-11-19 | 特变电工新疆新能源股份有限公司 | A kind of waterproof construction of outdoor cabinet air inlet |
-
2016
- 2016-08-15 CN CN201610665540.0A patent/CN106102388B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201177353Y (en) * | 2008-01-08 | 2009-01-07 | 南京普天长乐通信设备有限公司 | Air duct safeguard structure for open air machine cabinet box top |
| CN201663764U (en) * | 2010-03-24 | 2010-12-01 | 中兴通讯股份有限公司 | Upper air outlet cabinet capable of meeting IPX5 sealing requirements |
| CN201898672U (en) * | 2010-11-16 | 2011-07-13 | 国电南京自动化股份有限公司 | Multiple waterproof outdoor cabinet |
| CN203951695U (en) * | 2014-06-12 | 2014-11-19 | 特变电工新疆新能源股份有限公司 | A kind of waterproof construction of outdoor cabinet air inlet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106102388A (en) | 2016-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103635067B (en) | A kind of air channel structure of IPX6 grade rack | |
| US9883613B2 (en) | Subrack and terminal | |
| CN105244782A (en) | Novel high-voltage power cabinet | |
| US20220221162A1 (en) | Embedded microwave oven | |
| CN205812602U (en) | Anti-spraying protection device, cooling air system and electrically or electronically device | |
| CN208905262U (en) | A kind of high-power outdoor radiating cabinet structure | |
| US10267219B2 (en) | Engine system | |
| CN109219289A (en) | A kind of waterproof cover and water repellent component for JP cabinet | |
| CN106102388B (en) | A kind of waterproof air-duct apparatus and electrical cabinet for top portion ventilation | |
| CN209896469U (en) | Water-cooled power cabinet | |
| WO2021115106A1 (en) | Drawer type microwave oven | |
| CN202733997U (en) | Ultrathin electromagnetic oven and bottom shell thereof | |
| CN206005057U (en) | Embedded UPS cabinet | |
| CN208025765U (en) | Air guide structure and air conditioner | |
| CN108258602A (en) | Successively cyclical breathing cleaning type switch board | |
| US10227919B2 (en) | Package-storage type engine generator | |
| CN209550947U (en) | Welding machine case | |
| CN208796610U (en) | A kind of outdoor LED display screen of waterproof cooling | |
| GB2542315A (en) | Air conditioning unit of track vehicle mounted under vehicle | |
| CN105910144A (en) | Microwave oven | |
| CN205123059U (en) | Novel high voltage electricity cabinet | |
| CN209748314U (en) | Waterproof electric cabinet | |
| CN217508630U (en) | Box and double-motor controller | |
| CN219164039U (en) | Electric control cabinet with quick heat dissipation function | |
| CN209344819U (en) | A kind of water-cooling structure applied to charger bottom of shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |