CN208241172U - A kind of noise-reduction type box-type substation - Google Patents
A kind of noise-reduction type box-type substation Download PDFInfo
- Publication number
- CN208241172U CN208241172U CN201820659084.3U CN201820659084U CN208241172U CN 208241172 U CN208241172 U CN 208241172U CN 201820659084 U CN201820659084 U CN 201820659084U CN 208241172 U CN208241172 U CN 208241172U
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- CN
- China
- Prior art keywords
- rock wool
- cabinet
- drainpipe
- noise
- wool board
- 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.)
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a kind of noise-reduction type box-type substations, belong to transforming plant apparatus technical field, for solving the problem of that existing power transformation box is failed by rock wool board sqouynd absorption lowering noise but rock wool board moisture-sensitive.The utility model includes cabinet, the cabinet lower section is provided with partition, transformer is provided with above the partition, it is characterized in that, the transformer periphery is covered with rock wool board, the partition offers several drainage holes, drainage hole lower section is provided with catch basin, drainpipe is provided with below the catch basin, multiple suction hoses are provided on the drainpipe, the inner wall that the suction hose passes through catch basin is extend into catch basin, and the drainpipe is provided with centrifugal blower, and the drainpipe is connected with the underdrain for draining.
Description
Technical field
The utility model relates to transforming plant apparatus technical fields, more particularly to a kind of noise-reduction type box-type substation.
Background technique
Substation, which refers in electric system, converts voltage and current, receives electric energy and distributes the place of electric energy.?
Substation in power plant is primary substation, and effect is to be fed to high-voltage fence after the electric energy that generator issues boosts
In.Box-type substation is called prepackage type electric substation or preassembled transformer station.Be a kind of high-tension switch gear, distribution transformer and
Low-voltage distribution equipment, is lined up that integrated prefabrication is indoor, outdoor close-coupled controller switching equipment by certain connection plan, i.e., by transformation
The functions such as device decompression, low-voltage distribution are organically combined.
In the Big Residential District of part, for convenience of power supply is conveyed, the distance between box-type substation and local-style dwelling houses are close, substation
The devices such as interior transformer generate very big noise in work operational process, it will the normal life of strong influence resident, rock
Cotton plate generallys use side wall of the rock wool board as box-type substation as a kind of sound-absorbing material that cost performance is high, realizes to power transformation
The noise reduction stood, the failure of rock wool board moisture-sensitive, although transformer work can generate heat, but these rest on transformer table
The heat in face cannot make rock wool board keep dry state, and in heavy rainfall, rainwater deposits in power transformation box, cannot be timely
It is discharged to outside power transformation box.
Utility model content
The purpose of this utility model is that: in order to solve existing power transformation box by rock wool board sqouynd absorption lowering noise, but rock wool
The problem of plate moisture-sensitive fails, the utility model provides a kind of noise-reduction type box-type substation.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of noise-reduction type box-type substation, including cabinet, the cabinet lower section are provided with partition, setting above the partition
There is transformer, which is characterized in that the transformer periphery is covered with rock wool board, and the partition offers several drainage holes, draining
Hole lower section is provided with catch basin, is provided with drainpipe below the catch basin, multiple suction hoses, institute are provided on the drainpipe
The inner wall that suction hose is stated across catch basin is extend into catch basin, and the drainpipe is provided with centrifugal blower, and the drainpipe connects
It is connected to the underdrain for draining.
Preferably, the sidewall upper of cabinet is provided with ventilation opening, and the cabinet upper section is provided with driving motor, the driving
The rotary shaft of motor is connected with the pallet above rock wool board, and the pallet lower end is provided with multiple fans, under the pallet
Side is additionally provided with heater strip, and the heater strip is between fan and rock wool board, and fan is by the heat transfer of heater strip to rock wool
On plate, rock wool board is dried, the water evaporation in rock wool board is fallen, keeps being air-dried for the surface of rock wool board.
Preferably, the rotary shaft is also arranged with first bevel gear, and the side wall of cabinet is additionally provided with mutually to hang down with rotary shaft
Straight fixing axle, the fixed hub are equipped with swivel plate, and the second cone engaged with first bevel gear is arranged with outside the swivel plate
Multiple fans are arranged on the swivel plate in gear, by a driving motor, rotary shaft are driven to rotate simultaneously with fixing axle, set
The fan for being located at the rotation plate surface of fixing axle periphery makes the air of rock wool plate surface keep flowing, and rock wool board is made to keep drying.
Preferably, the side wall of cabinet is disposed with damping sheet and protective net from inside to outside, the noise that transformer is generated
Isolation avoids noise through outside cabinet in cabinet.
Preferably, the lower end of the transformer is provided with shock-absorbing leg, by the way that shock-absorbing leg is arranged, reduces server in work
The vibration generated during making reduces the noise that server generates.
The working principle and the course of work of the utility model are as follows:
Ponding is generated in the inside of power transformation box in the case where heavy rainfall and in maintenance process, if ponding cannot obtain
To timely handling, transformer can be made to be in moist working environment, be unfavorable for the normal work of transformer, and rock wool board exists
The noise absorption that failure cannot well generate transformer after dampness.The utility model is when there is water to enter in cabinet, case
Intracorporal partition offers drainage hole, and baffle surface is spill near drainage hole, flow under gravity convenient for water
In drainage hole, drainage hole lower end is provided with catch basin, will be got up by the water centralized collection of drainage hole, is also set below catch basin
It is equipped with drainpipe, multiple suction hoses are provided on drainpipe, the inner wall that suction hose passes through catch basin extend into catch basin, passes through
Water in catch basin is extracted into drainpipe by the effect of centrifugal blower by suction hose, and draining and the underdrain of underground are connected with each other,
By the water in drainpipe directly pass through underdrain be discharged to think it is external.
The intracorporal water of case is discharged to outside cabinet in time by devices such as centrifugal blowers that partition lower end is arranged in.Then it opens
The driving motor positioned at cabinet upper section is opened, driving motor drives rotary shaft rotation, and rotary shaft drives the support being arranged on the rotary shaft
Disc spins are provided with multiple fans on pallet, start fan while starting driving motor and start to work, and open fan
The heat that heater strip generates is blown in rock wool board and rock wool board is dried by the heater strip being arranged between rock wool board, fan,
And the flowing velocity of rock wool board superficial air is improved, rate of heat exchange is improved, evaporates the moisture in rock wool board；Rotary shaft simultaneously
Rotation drives the first bevel gear rotation being set in outside rotary shaft, and first bevel gear is engaged with second bevel gear, second bevel gear
It is embedded with swivel plate, multiple fans are provided on swivel plate, the air-flow of the fan blowout wind on the fan and pallet on swivel plate
It is mutually perpendicular to, but is all the outer surface for being applied directly to rock wool board, directly accelerate the speed air flow of rock wool plate surface, support
Disk and swivel plate are in rotary state during the work time, and fan is made also and then to move in a circle, and avoid above heater strip
Fan the heat that heater strip generates is blowed into a fixed position, make rock wool board locally there is a phenomenon where overheating, and rock wool
Plate other positions acquisition heat is less, is unfavorable for rock wool board thermally equivalent, evaporates the moisture of rock wool board, it is dried place
Reason；Fan in the utility model improves air while rock wool plate surface moves in a circle, and makes rock wool board thermally equivalent
Flowing velocity, so that rock wool board keeps dry state, even if rock wool board also can quickly be dried rock wool board after being moistened,
Again restore good acoustical absorptivity, the noise absorption that server is generated；
The beneficial effects of the utility model are as follows:
1, the ponding of partition upper end is carried out concentration receipts in real time by the way that discharger is arranged in partition lower end by the utility model
Collect in catch basin, then by the effect of centrifugal blower, the water in catch basin is extracted into drainpipe by suction hose, then
It is vented directly to outside cabinet by the underdrain that drainpipe connects, effectively avoiding cabinet internal water accumulation cannot be handled in time.
2, pallet is arranged by the upper section in cabinet in the utility model, and pallet lower end is provided with multiple fans, fan with
It is provided with heater strip between rock wool board, is rotated by pallet, fan and heater strip are rotated around rotary shaft, make rock wool plate surface
Thermally equivalent evaporates the moisture in rock wool board, and rock wool board is made to keep dry state.
3, first bevel gear rotation is driven by rotary shaft, the second bevel gear of first bevel gear engagement follows rotation, makes
Fan on swivel plate accelerates the air velocity of rock wool board sidewall surfaces, improves the evaporation rate of the water of rock wool board side wall.
4, server lower end is provided with shock-absorbing leg, reduces the vibration that server generates during the work time, reduce clothes
The noise that business device generates.
5, by the way that damping sheet is arranged in cabinet wall, the noise that server generates further is completely cut off, reduction is transmitted to case
In vitro.
6, the utility model is while being discharged cabinet internal water accumulation cabinet server is avoided to make moist, to being located at server
The rock wool board of outer wall is dried, and is avoided that rock wool board is made moist, and the rock wool board made moist is dried, and has certain
Moisture protection simultaneously can by the rock wool to have made moist drying make it that still there is acoustical absorptivity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference: 1- protective net, 2- damping sheet, 3- power transformation box, 4- rock wool board, 5- swivel plate, 6- second bevel gear, 7-
Cabinet, 8- heater strip, 9- driving motor, 10- rotary shaft, 11- pallet, 12- fan, 13- first bevel gear, 14- ventilation opening,
15- shock-absorbing leg, 16- partition, 17- drainage hole, 18- catch basin, 19- centrifugal blower, 20- underdrain, 21- suction hose, 22- draining
Pipe, 23- fixing axle.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
The noise-reduction type box-type substation of the utility model, including cabinet 7,7 lower section of cabinet is provided with partition 16, described
Transformer 3 is provided with above partition 16,3 periphery of transformer is covered with rock wool board 4, and the partition 16 offers several drainings
Hole 17,17 lower section of drainage hole are provided with catch basin 18, are provided with drainpipe 22 below the catch basin 18, on the drainpipe 22
Multiple suction hoses 21 are provided with, the inner wall that the suction hose 21 passes through catch basin 18 is extend into catch basin 18, the drainpipe
22 are provided with centrifugal blower 19, and the drainpipe 22 is connected with the underdrain 20 for draining.
Preferably, the sidewall upper of cabinet 7 is provided with ventilation opening 14,7 upper section of cabinet is provided with driving motor
9, the rotary shaft 10 of the driving motor 9 is connected with the pallet 11 above rock wool board 4, and 11 lower end of pallet is provided with more
A fan 12 is additionally provided with heater strip 8 below the pallet 11, and the heater strip 8 is between fan 12 and rock wool board 4.
Preferably, the rotary shaft 10 is also arranged with first bevel gear 13, the side wall of cabinet 7 is additionally provided with and rotates
The orthogonal fixing axle 23 of axis 10, the fixing axle 23 are arranged with swivel plate 5, are arranged with outside the swivel plate 5 and the first cone
Multiple fans 12 are arranged on the swivel plate 5 in the second bevel gear 6 that gear 13 engages.
Preferably, the side wall of cabinet 7 is disposed with damping sheet 2 and protective net 1 from inside to outside.
Preferably, the lower end of the transformer 3 is provided with shock-absorbing leg 15.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (5)
1. a kind of noise-reduction type box-type substation, including cabinet (7), cabinet (7) lower section is provided with partition (16), the partition
(16) top is provided with transformer (3), which is characterized in that transformer (3) periphery is covered with rock wool board (4), the partition
(16) it offers several drainage holes (17), drainage hole (17) lower section is provided with catch basin (18), is set below the catch basin (18)
It is equipped with drainpipe (22), is provided with multiple suction hoses (21) on the drainpipe (22), the suction hose (21) passes through catch basin
(18) inner wall is extend into catch basin (18), and the drainpipe (22) is provided with centrifugal blower (19), the drainpipe (22)
It is connected with the underdrain (20) for draining.
2. noise-reduction type box-type substation according to claim 1, which is characterized in that the sidewall upper of cabinet (7) is provided with
Ventilation opening (14), cabinet (7) upper section are provided with driving motor (9), and the rotary shaft (10) of the driving motor (9) is connected with
Pallet (11) above rock wool board (4), pallet (11) lower end is provided with multiple fans (12), under the pallet (11)
Side is additionally provided with heater strip (8), and the heater strip (8) is located between fan (12) and rock wool board (4).
3. noise-reduction type box-type substation according to claim 2, which is characterized in that the rotary shaft (10) is also arranged with
One bevel gear (13), the side wall of cabinet (7) are additionally provided with and rotary shaft (10) orthogonal fixing axle (23), the fixing axle
(23) it is arranged with swivel plate (5), is arranged with the second bevel gear (6) engaged with first bevel gear (13) outside the swivel plate (5),
Multiple fans (12) are set on the swivel plate (5).
4. noise-reduction type box-type substation according to claim 1 or 2, which is characterized in that the side wall of cabinet (7) is from inside to outside
It is disposed with damping sheet (2) and protective net (1).
5. noise-reduction type box-type substation according to claim 1, which is characterized in that the lower end of the transformer (3) is arranged
There are shock-absorbing leg (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659084.3U CN208241172U (en) | 2018-05-04 | 2018-05-04 | A kind of noise-reduction type box-type substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820659084.3U CN208241172U (en) | 2018-05-04 | 2018-05-04 | A kind of noise-reduction type box-type substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208241172U true CN208241172U (en) | 2018-12-14 |
Family
ID=64582283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820659084.3U Expired - Fee Related CN208241172U (en) | 2018-05-04 | 2018-05-04 | A kind of noise-reduction type box-type substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208241172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667976A (en) * | 2020-06-16 | 2020-09-15 | 刘美阳 | Dampproofing water trap of transformer |
-
2018
- 2018-05-04 CN CN201820659084.3U patent/CN208241172U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111667976A (en) * | 2020-06-16 | 2020-09-15 | 刘美阳 | Dampproofing water trap of transformer |
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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: 20181214 Termination date: 20210504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |