CN205079420U - Dustproof ventilation device - Google Patents
Dustproof ventilation device Download PDFInfo
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- CN205079420U CN205079420U CN201520615418.3U CN201520615418U CN205079420U CN 205079420 U CN205079420 U CN 205079420U CN 201520615418 U CN201520615418 U CN 201520615418U CN 205079420 U CN205079420 U CN 205079420U
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- section bar
- ventilating device
- dustproof
- screen pack
- shutter
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Abstract
The utility model discloses a dustproof ventilation device through seted up the shutter on box station room, installs the filter screen of the usefulness of removing sand on this shutter, the shape of bending of the section bar of shutter, and reasonable design ventilation route makes it relatively rationally flow to the air current, reaches effective ventilation cooling and sealed dirt -proof requirement, and this kind of protective structure can be effective rain -proof, dustproof to improved the protection level in photovoltaic contravariant room, guaranteed that room body internal plant can move by safe and reliable, in addition, protection casing simple structure, simple to operate has effectively reduced manufacturing and maintenance cost. Can accomplish to prevent that dust and sand from getting into box station room under relative rugged environment, not influence electric elements's performance, again can be reliable carry out heat dissipation and ventilation, guarantee electrical equipment's normal use, simple structure preparation simultaneously is convenient, still is convenient for safeguard.
Description
Technical field
The utility model relates to a kind of dustproof ventilating device, relates to a kind of a kind of dustproof ventilating device of station of renewable energy power generation power station particularly.
Background technology
For dustproof ventilating device, available ventilation and sealing and dustproof are contradiction, as the structure based on ventilation and heat, then and just can not be too high to the requirement of sealing and dustproof; Current large power, electrically stands in that western China distribution is in the majority, and this area is dry, and desertification is relatively serious, while taking into account ventilation, to station sand prevention dust-proof require high.In the occasion higher to degree of protection, how to solve available ventilation heat radiation and just become very difficult.
Such as, current regenerative resource is as usually adopted box station in the electricity generation system of solar energy, it is the key improving whole solar power system efficiency that the direct current how ensureing in this box station delivers stream equipment safety, reliably work, and the degree of protection therefore how improving power station station requires just to seem extremely important.And traditional inversion station, its air outlet major part just adopts the form that single layer filter net is dust-proof, rainwater, sand and dust etc. will be caused like this to be entered in station by screen pack containing dirt matter, thus affect the safe operation of station internal unit, make system cisco unity malfunction.
Summary of the invention
Existing for the deficiency under available ventilation heat radiation and all higher occasion of the dust-proof requirement of sand prevention in order to overcome, the utility model provides a kind of dustproof ventilating device, by dustproof ventilating device being provided with the screen pack that dedusting is removed sand, the bending shape of the section bar of dustproof ventilating device, rational design ventilating path, make it to the relatively reasonable flowing of air-flow, reach the requirement of available ventilation heat radiation and sealing and dustproof.The embodiment of the application provides a kind of dustproof ventilating device of power station.
For realizing above-mentioned object, the embodiment of the present application adopts following technical scheme:
Ventilation unit, is characterized in that: described dustproof ventilating device is provided with screen pack.
Preferably, above-mentioned screen pack is arranged on the inner side of above-mentioned dustproof ventilating device.
Preferably, above-mentioned dustproof ventilating device is provided with 2 layers of screen pack, the inner side of 1 layer of described dustproof ventilating device of installation; 1 layer of inside being arranged on described dustproof ventilating device.
Preferably, above-mentioned dustproof ventilating device is 3 layers of sandwiched type structure, outer section bar, intermediate layer section bar and la m section bar, described outer section bar, and described intermediate layer section bar and described la m section bar are fixed by housing.
Preferably, the section bar of above-mentioned dustproof ventilating device is one chip section bar, and roughly C-shaped (utilizing the middle flat portion of 2 one chip section bars to connect when intermediate layer uses), above-mentioned one chip section bar is provided with the fixture for fixing screen pack.
Preferably, the fixture for fixing screen pack described above is protruding or groove.
Preferably, the described intermediate layer section bar of above-mentioned dustproof ventilating device is integral type section bar.
Preferably, above-mentioned Integral section bar is provided with the fixture for fixing screen pack.
Preferably, the above-mentioned fixture for fixing screen pack is protruding or groove.
Preferably, between 2 section bars in the described intermediate layer of above-mentioned dustproof ventilating device, screen pack is installed.
Preferably, above-mentioned screen pack is pluggable screen pack.
Preferably, 3 stratotype materials of above-mentioned dustproof ventilating device material can identical (as aluminum alloy material) also can not be identical.
Preferred above-mentioned screen pack is double-deck, and install on the inner side section bar with above-mentioned dustproof ventilating device for 1 layer, another 1 layer is installed between 2 above-mentioned intermediate layer section bars.
Further, the material of above-mentioned double-layer filtering net can be different, also can be identical.
Preferably, above-mentioned dustproof ventilating device is installed on the station in power station.Further above-mentioned station is the station (as solar power station) of renewable energy power generation.
Beneficial effect
The dustproof ventilating device of this programme, this dustproof ventilating device is provided with the screen pack that dedusting is removed sand, the bending shape of the section bar of dustproof ventilating device, when being applied to the casings such as power station, when air outside casing flows to above-mentioned dustproof ventilating device, guide via above-mentioned section bar and flow through filter screen in " S " shape.Further, when air outside room, power station flows to the dustproof ventilating device of above-mentioned double-layer filtering net, guide via above-mentioned section bar and flow through filter screen in two " S " shape, make it to the relatively reasonable flowing of air-flow, reach the requirement of available ventilation heat radiation and sealing and dustproof, this safeguard structure can be effectively rainproof, dust-proof, thus improve the degree of protection of casing, ensures casing internal unit energy safe and reliable operation; In addition, dustproof ventilating device structure is simple, easy for installation, effectively reduces manufacture and maintenance cost.Under the environment of rather harsh, can accomplish to prevent sand and dust from entering casing, do not affect the performance of electrical equipment, can carry out heat dissipation ventilation reliably again, ensure the normal use of electrical equipment, structure simpler production is convenient simultaneously, is also convenient to safeguard.
Accompanying drawing explanation
In conjunction with the description of its accompanying drawing, the purpose of this utility model, specific structural features and advantage can be understood further to the embodiment of the present application by following.Wherein:
Fig. 1 is the station three-dimensional effect diagram in power station of the present invention;
Fig. 2 is the structural representation of shutter along A-A ' cross section of the power station station of the present invention 1 embodiment;
Fig. 3 is the one chip profile structure schematic diagram of the shutter of the present invention 1 embodiment;
Fig. 4 is the structural representation of shutter along A-A ' cross section of the power station station of the present invention 1 embodiment;
Fig. 5 is the structural representation of the Integral section bar in the intermediate layer of the shutter of the present invention 1 embodiment;
Fig. 6 is the air flow schematic diagram of the embodiment of the present invention.
Detailed description of the invention
The embodiment of the present application provides a kind of dustproof ventilating device of power station, for understanding technique scheme better, is described in detail technique scheme below in conjunction with Figure of description and embodiment thereof.
Embodiment:
As shown in Figure 1, be the station three-dimensional effect diagram of photovoltaic plant, 1 sidewall of station is provided with shutter.
The position of the shutter in figure, is determined by the position of station.In addition in order to better reach the effect of ventilation and heat, shutter can arrange several.
As shown in Figure 2, for the shutter of Fig. 1 is along the structural representation in A-A ' cross section; The section bar of shutter is 3 Mingzhi's structures, inner side section bar is provided with screen pack 2, is provided with pluggable screen pack 1 between 2 section bars in intermediate layer, and the section bar of shutter adopts roughly C-shaped aluminum alloy material.
Intermediate layer section bar 3 in composition graphs 3 couples of Fig. 2 is described in detail, and intermediate layer section bar 3 adopts that 2 one chip section bars are back-to-back to be formed by connecting; One chip section bar is provided with the projection 1 for fixing screen pack, is also provided with for the fixing hole 2 of bolt, realize being fixedly connected with of section bar and shutter frame (not shown) by this hole 2.During use, outer section bar and internal layer section bar can with adopting one chip section bar.During use, outer section bar and internal layer section bar can with adopting one chip section bar.
As Fig. 4, shown in 5, for the shutter of Fig. 1 is along the distressed structure schematic diagram in A-A ' cross section, as shown in Figure 4, the section bar of shutter is 3 Mingzhi's structures, inner side section bar is provided with screen pack 2, is provided with pluggable screen pack 1 between 2 section bars in intermediate layer, the section bar of shutter adopts roughly C-shaped aluminum alloy material.
Intermediate layer section bar 3 in composition graphs 5 couples of Fig. 4 is described in detail, and intermediate layer section bar 3 adopts Integral section bar; This Integral section bar is provided with the projection 1 for fixing screen pack, is also provided with for the fixing hole 2 of bolt, realize being fixedly connected with of section bar and shutter frame (not shown) by this hole 2.During use, outer section bar and internal layer section bar can with the one chip section bars adopted in above-mentioned case.
As shown in Figure 6, for station outside air flows to the flow schematic diagram of station, as shown in the figure, when air outside power station flows to shutter, after flowing through ground floor screen pack via the outer section bar of shutter and the guiding of intermediate layer section bar in " S " shape, guiding through intermediate layer section bar and inner side section bar is, after " S " shape flows through second layer screen pack, enter station inside.
The sand and dust that station outside air heavily contains, through the stop of section bar, in two " S " shape flowing, reduce flow velocity, the large sand and dust of the particle of such air due to gravity act on outer section bar and middle in section bar between regional subsidence, the slightly little sand and dust of particle after filtration, sedimentation, filter laggard enter station.
Technique effect:
By offering shutter on box station, this shutter is provided with the screen pack that dedusting is removed sand, by the section bar of the bending shape of the shutter of design, when air outside photovoltaic generation station flows to shutter, first through the guiding of outer section bar and intermediate layer section bar, the flowing in " S " shape, reduce flow velocity, the large sand and dust of the particle of such air are due to the effect sedimentation of gravity, after ground floor screen pack, through the guiding of intermediate layer section bar and inner side section bar, in " S " shape stream, after second layer screen pack, reduce flow velocity, the sand and dust of such air are due to the effect sedimentation of gravity, through second layer screen pack, through 2 layers filter laggard enter station inside.
The screen pack mentioned in above-mentioned embodiment, adopts pluggable structural design, is convenient to later stage replacing or clean and maintenance like this.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection domain of the present utility model.
Claims (8)
1. a dustproof ventilating device, is characterized in that:
Described dustproof ventilating device is provided with screen pack;
Described screen pack is arranged on the inner side of described dustproof ventilating device;
Described dustproof ventilating device is 3-tier architecture, outer section bar, intermediate layer section bar and la m section bar, described outer section bar, and described intermediate layer section bar and described la m section bar are fixed by housing.
2. dustproof ventilating device as claimed in claim 1, is characterized in that: the section bar of described dustproof ventilating device is one chip section bar, roughly C-shaped, and described one chip section bar is provided with the fixture for fixing described screen pack.
3. dustproof ventilating device as claimed in claim 1, is characterized in that: the described fixture for fixing screen pack is protruding or groove.
4. dustproof ventilating device as claimed in claim 1, is characterized in that: the described intermediate layer section bar of described dustproof ventilating device is integral type section bar.
5. dustproof ventilating device as claimed in claim 4, is characterized in that: described Integral section bar is provided with the fixture for fixing screen pack.
6. dustproof ventilating device as claimed in claim 5, is characterized in that: the described fixture for fixing screen pack is protruding or groove.
7. the dustproof ventilating device according to any one of claim 2-6, is characterized in that: be provided with screen pack between 2 section bars in described intermediate layer.
8. the station in a power station is characterized in that: carry at least one dustproof ventilating device according to any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520615418.3U CN205079420U (en) | 2014-10-22 | 2015-08-14 | Dustproof ventilation device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611934 | 2014-10-22 | ||
| CN2014206119344 | 2014-10-22 | ||
| CN201520615418.3U CN205079420U (en) | 2014-10-22 | 2015-08-14 | Dustproof ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205079420U true CN205079420U (en) | 2016-03-09 |
Family
ID=55431824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520615418.3U Active CN205079420U (en) | 2014-10-22 | 2015-08-14 | Dustproof ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205079420U (en) |
-
2015
- 2015-08-14 CN CN201520615418.3U patent/CN205079420U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: Kolding road high tech Zone of Suzhou City, Jiangsu Province, No. 78 215011 Patentee after: Esma new energy technology (Jiangsu) Co.,Ltd. Address before: Suzhou City, Jiangsu province 215011 Suzhou New District kolding Road No. 78 Patentee before: SUZHOU HIGH-TECH ZONE BRANCH, SMA NEW ENERGY TECHNOLOGY (SHANGHAI) CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 215000 Factory Building No. 1989 Xiangyang Road, Suzhou High-tech Zone, Jiangsu Province Patentee after: Esway new energy technology (Jiangsu) Co.,Ltd. Address before: 215011 No. 78 Keling Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: Esma new energy technology (Jiangsu) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 200000 room 905b, 757 Mengzi Road, Huangpu District, Shanghai Patentee after: Asway Technology (Shanghai) Co.,Ltd. Address before: 215000 Factory Building No. 1989 Xiangyang Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: Esway new energy technology (Jiangsu) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200000 room 905b, 757 Mengzi Road, Huangpu District, Shanghai Patentee after: Elsevier Technology Co.,Ltd. Address before: 200000 room 905b, 757 Mengzi Road, Huangpu District, Shanghai Patentee before: Asway Technology (Shanghai) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |