Environment-friendlypartition partition for electric power station
Technical field
The present invention relates to a kind of environment-friendlypartition partition for electric power station, particularly 1000kv ultra-high voltage transformer station protection, is applied to transformer station.
Background technology
The noise that 1000 kilovolt high voltage substation run durations produce is mainly from the aerodynamic noise that electromagnetic noise and the cooling fan of the electric fixturess such as power distribution equipment outside main transformer, high voltage reactor, line breaker and room produce.
In order to the noise that effectively controls environment, make 1000 kv substation engineerings produce noise do not disturb residents, according to " Industrial Enterprise Factory Boundary ambient noise discharge standard " (GB12348-2008) 2 class standard require: control between daytime to control within 50dB (A) at 60dB (A), night.
The sound insulation enclosure wall of tradition transformer station is common brick enclosure wall, and defening effect is poor, and without sound absorption function, makes transformer station's external noise control range large, and cause removal area large, reimbursement for expenses is high.Therefore, are objects that the present invention studies for the problems referred to above.
Summary of the invention
The object of the present invention is to provide a kind of environment-friendlypartition partition for electric power station, contributing to solving existing transformer station cannot the effective problem such as noise reduction.
Technical program of the present invention lies in:
A kind of environment-friendlypartition partition for electric power station, comprises enclosure wall body of wall, it is characterized in that: the outside wall of described enclosure wall body of wall is covered with one deck not punch metal plate, the inner side wall of described enclosure wall body of wall is provided with one deck vacuum glass.
Wherein, the top of described vacuum glass is provided with one deck blinds mesoporous metal plate, and bottom is provided with one deck chromatic steel sandwich plate.
One deck glass wool cloth is also provided with between described blinds mesoporous metal plate and vacuum glass.
Absorb sound cotton and the damping felt plate that insulates against sound is filled with between described glass wool cloth and vacuum glass.
Described metal sheet is galvanized steel plain sheet or aluminium alloys.
The invention has the advantages that: structural strength of the present invention is high, lightweight, handsome in appearance, sound absorption is functional and cost is lower.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the side-looking structural representation of the embodiment of the present invention.
Detailed description of the invention
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Referring to figs. 1 to Fig. 2, the present invention relates to a kind of environment-friendlypartition partition for electric power station, comprise enclosure wall body of wall 1, the outside wall of described enclosure wall body of wall 1 is covered with one deck not punch metal plate 2, the inner side wall of described enclosure wall body of wall 1 is provided with one deck vacuum glass 3.
The top of above-mentioned vacuum glass 3 is provided with one deck blinds mesoporous metal plate 4, and bottom is provided with one deck chromatic steel sandwich plate 5.
One deck glass wool cloth 6 is also provided with between above-mentioned blinds mesoporous metal plate 4 and vacuum glass 3.
Absorb sound cotton and the damping felt plate 7 that insulates against sound is filled with between above-mentioned glass wool cloth 6 and vacuum glass 3.
Above-mentioned metal sheet 2,4 is galvanized steel plain sheet or aluminium alloys.
Specific embodiment of the invention process: 1000 kv substation antinoise soundproofing enclosure tops are divided into sound absorption board member to form, its acoustical board structure is interior survey metal piercing (blinds hole), back side backplate is not punch metal steel plate, and metal sheet is galvanized steel plain sheet or aluminium alloys.And at interior filling sound absorption cotton and sound insulation damping felt plate, and cover the glass wool cloth of Rainproof moisture-proof.The member unit that bottom is only sound insulation and does not absorb sound, its structure is chromatic steel sandwich plate.The thickness of acoustic screen baffle is 100mm.Vacuum glass its there is efficient soundproof effect, generally adopt tempered glass, so not only safety but also the needs of sound insulation and noise reduction can be reached.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.