CN105098629A - Ventilation and dustproof device applied to transformer substation - Google Patents
Ventilation and dustproof device applied to transformer substation Download PDFInfo
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- CN105098629A CN105098629A CN201510535888.3A CN201510535888A CN105098629A CN 105098629 A CN105098629 A CN 105098629A CN 201510535888 A CN201510535888 A CN 201510535888A CN 105098629 A CN105098629 A CN 105098629A
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- dust
- air
- screen frame
- proof screen
- exhaust passage
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Abstract
The invention discloses a ventilation and dustproof device applied to a transformer substation. The ventilation and dustproof device comprises an intake channel and an exhaust channel which are arranged on a shell, wherein an intake fan is arranged on the intake channel, the intake fan is arranged in the shell, and an external hanging type dust collection device is arranged in an air inlet of the intake fan; an exhaust fan is arranged in the exhaust channel, and a filter screen of the exhaust channel is arranged in the exhaust channel; the dust collection device comprises a substrate, a dust screen frame and a dust screen arranged in the dust screen frame, and the dust screen comprises a sponge layer and two layers of stainless steel wire meshes. According to the ventilation and dustproof device, dust deposited in an equipment room is reduced and humidity of the equipment room is reduced, so that normal operation of equipment in the equipment room is guaranteed. Through the dust collection device, the dust removal efficiency can be remarkably improved, the dust screen frame and the dust screen can be firmly fixed and conveniently mounted and dismounted while the frequency for staff to clean the equipment room is reduced, and the workload and the working strength of the staff are reduced.
Description
Technical field
The present invention relates to transformer station's safeguard technical field, be specially a kind of dust control by ventilation device being applied to transformer station.
Background technology
The remote suburb of current most of transformer station, around sanitary conditions are poor, and when running into strong wind airborne dust weather, dust very easily enters transformer station.Because indoor electric equipment is when running status, its electric equipment itself is with electrostatic, electromagnetic field is there is around equipment, so the dirts such as dust in environment are very easily adsorbed on surface and the inside of the electric equipments such as lead-in wire, connecting terminal, components and parts, printed circuit board (PCB), greatly threaten equipment security of operation.For example: if porcelain vase dust stratification is serious in switch cubicle, easily cause pollution flashover, short circuit phenomenon; The electrolyte such as the acid contained in dust, alkali, salt, in wet environment, easily form microcircuit on the surface of components and parts and printed circuit board (PCB) with inner, can cause the phenomenon occurring precision equipment job insecurity, produce the problem that cannot expect and investigate.Ventilating opening is that dust enters indoor main thoroughfare, but the Air Filter that glass fibre manufactures, dust can not be completely cut off completely and easy-weathering degraded, thus lose dustproof effect.
The ventilating system of the canyon of Generic Substation operationally, canyon outer air access arrangement is indoor, but the dust contained in the air outside canyon, moisture are also all brought in canyon, these dusts and moisture can cause adverse influence to the normal operation of the normal work of the equipment of indoor and room, station.Every year, the dust alleviation work of the canyon room of transformer station all needs at substantial manpower and materials, and can only carry out when interruption maintenance when staff carries out cleaning works to the equipment of canyon, but the interval time of the cleaning works of adjacent twice is long, the dust that equipment deposits is more, and the labour intensity of staff is large.
Summary of the invention
The object of the present invention is to provide a kind of dust control by ventilation device being applied to transformer station, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
Be applied to a dust control by ventilation device for transformer station, comprise and be arranged on air intake passage on housing and air exhaust passage; Air intake passage is provided with air inlet fan, and air inlet fan is arranged in housing, and the air inlet of air inlet fan is provided with external hanging type dust cleaning apparatus; Be provided with blowing machine in air exhaust passage, and in air exhaust passage, be provided with air exhaust passage filter screen; Dust cleaning apparatus comprises substrate, dust-proof screen frame, the Air Filter be located in dust-proof screen frame, Air Filter comprises spongy layer and two-layer stainless (steel) wire, spongy layer is arranged between two-layer stainless (steel) wire, two-layer stainless (steel) wire respectively setting-in is fixed in two dust-proof screen frames, and two dust-proof screen frames adopt the mode be threaded to connect; Substrate is provided with the fixture of dust-proof screen frame, dust-proof screen frame fixture comprises pin lock and locating piece; Locating piece is arranged at the below of dust-proof screen frame, and locating piece and substrate are welded and fixed, and dust-proof screen frame bottom and locating piece clamp, Air Filter frame edge side be provided with coordinate with pin lock socket.
As the present invention's further technical scheme, in the assemblage gap of dust-proof screen frame and substrate, be provided with multilayer moisture absorption fiber.
As the present invention's further technical scheme, air intake passage and air exhaust passage are multiple, and air intake passage and air exhaust passage are all opened on the same side housing of transforming station case.
As the present invention's further technical scheme, the position of air exhaust passage is higher than the position of air intake passage.
As the present invention's further technical scheme, air intake passage has the indoor extension of the inside extending into housing, and indoor extension offers multiple air intake entrance.
Compared with prior art, The present invention reduces the dust of deposition in canyon, reduce the wetness of canyon, thus ensure that the normal operation of the equipment in canyon, dust cleaning apparatus in the present invention can improve dust-proof efficiency significantly, can firmly fix dust-proof screen frame and Air Filter, and install, dismantle and very conveniently decrease the number of times of staff to the cleaning works of canyon simultaneously, decrease workload and the working strength of staff.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation being applied to the dust control by ventilation device of transformer station of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
Fig. 3 is the structural representation of dust cleaning apparatus in the present invention.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1 ~ 3, a kind of dust control by ventilation device being applied to transformer station, comprise and be arranged on air intake passage 6 on housing 1 and air exhaust passage 5; Air intake passage 6 is provided with air inlet fan 8, air inlet fan 8 is arranged in housing 1, and the air inlet of air inlet fan 8 is provided with external hanging type dust cleaning apparatus 4; Be provided with blowing machine 7 in air exhaust passage 5, and be provided with air exhaust passage filter screen in air exhaust passage 5, enter in housing 1 to prevent the foreign material outside housing 1;
Dust cleaning apparatus 4 comprises substrate 41, dust-proof screen frame 43, the Air Filter be located in dust-proof screen frame 43, Air Filter comprises spongy layer 45 and two-layer stainless (steel) wire 48, spongy layer 45 is arranged between two-layer stainless (steel) wire 48, two-layer stainless (steel) wire 48 respectively setting-in is fixed in two dust-proof screen frames 43, two dust-proof screen frames 43 adopt the mode be threaded to connect, adopt this kind of structure can fix stainless steel Air Filter, prevent the distortion of stainless steel Air Filter, and convenience is installed, dismounting; Substrate 41 is provided with the fixture of dust-proof screen frame 43, dust-proof screen frame 43 fixture comprises pin lock 42 and locating piece 46, adopts this kind of structure can not only fix dust-proof screen frame 43, and can pin dust-proof screen frame 43; Locating piece 46 is arranged at the below of dust-proof screen frame 43, and locating piece 46 and substrate 41 are welded and fixed, and dust-proof screen frame 43 bottom and locating piece 46 clamp, and adopt this kind of structure can limit the motion vertically of dust-proof screen frame 43; Dust-proof screen frame 43 edge side be provided with coordinate with pin lock 42 socket 47, adopt this kind of structure, only the plug of pin lock 42 need be inserted socket 47, just can realize fixing the easy of dust-proof screen frame.Be provided with multilayer moisture absorption fiber in dust-proof screen frame 43 and the assemblage gap of substrate 41, adopt this kind of structure can prevent dust from entering in housing 1 from the gap between substrate 41 and dust-proof screen frame 43;
Air is transported in housing 1 from air intake passage 6 by air inlet fan 8, then send housing 1 from air exhaust passage 5, and, dust cleaning apparatus 4 is provided with in air intake passage 6, before air is sent in housing 1, air first carries out dedusting, dehumidification treatments in empty dust cleaning apparatus 4, eliminate in air with dust and drying process is carried out to air, make to send to air in housing 1 totally and dry.
Particularly, the position of air exhaust passage 5 is higher than the position of air intake passage 6.Preferably, air exhaust passage 5 is positioned at the top of air intake passage 6.Like this, the air-flow entered in housing 1 upwards can flow from the below of housing 1, and air-flow purges the equipment in housing 1, to reach the effect of lowering the temperature to equipment.
In an embodiment of the present invention, in order to meet the good result of the equipment in housing 1 being carried out to air cooling, air intake passage 6 and air exhaust passage 5 are multiple, can improve the air mass flow in housing 1 like this, and improve the speed of air flowing and the frequency of air exchange.
Preferably, air intake passage 6 and air exhaust passage 5 are all opened on the same side housing of transforming station case 1, to facilitate the arrangement of the pipeline of air intake passage 6 and air exhaust passage 5.Wind is got at the shady and cool ventilation place that the air inlet pipeline of ventilating system is built outdoor.
In order to make the scope of the air covering blown in housing 1 larger, thus air intake passage tool 6 has the indoor extension of the inside extending into housing 1, and indoor extension offers multiple air intake entrance.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned execution mode, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (5)
1. be applied to a dust control by ventilation device for transformer station, it is characterized in that, comprise and be arranged on air intake passage on housing and air exhaust passage; Air intake passage is provided with air inlet fan, and air inlet fan is arranged in housing, and the air inlet of air inlet fan is provided with external hanging type dust cleaning apparatus; Be provided with blowing machine in air exhaust passage, and in air exhaust passage, be provided with air exhaust passage filter screen; Dust cleaning apparatus comprises substrate, dust-proof screen frame, the Air Filter be located in dust-proof screen frame, Air Filter comprises spongy layer and two-layer stainless (steel) wire, spongy layer is arranged between two-layer stainless (steel) wire, two-layer stainless (steel) wire respectively setting-in is fixed in two dust-proof screen frames, and two dust-proof screen frames adopt the mode be threaded to connect; Substrate is provided with the fixture of dust-proof screen frame, dust-proof screen frame fixture comprises pin lock and locating piece; Locating piece is arranged at the below of dust-proof screen frame, and locating piece and substrate are welded and fixed, and dust-proof screen frame bottom and locating piece clamp, Air Filter frame edge side be provided with coordinate with pin lock socket.
2. a kind of dust control by ventilation device being applied to transformer station according to claim 1, is characterized in that, be provided with multilayer moisture absorption fiber in the assemblage gap of dust-proof screen frame and substrate.
3. a kind of dust control by ventilation device being applied to transformer station according to claim 1, it is characterized in that, air intake passage and air exhaust passage are multiple, and air intake passage and air exhaust passage are all opened on the same side housing of transforming station case.
4. a kind of dust control by ventilation device being applied to transformer station according to claim 1, is characterized in that, the position of air exhaust passage is higher than the position of air intake passage.
5. a kind of dust control by ventilation device being applied to transformer station according to claim 1, it is characterized in that, air intake passage has the indoor extension of the inside extending into housing, and indoor extension offers multiple air intake entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535888.3A CN105098629A (en) | 2015-08-27 | 2015-08-27 | Ventilation and dustproof device applied to transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510535888.3A CN105098629A (en) | 2015-08-27 | 2015-08-27 | Ventilation and dustproof device applied to transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105098629A true CN105098629A (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510535888.3A Pending CN105098629A (en) | 2015-08-27 | 2015-08-27 | Ventilation and dustproof device applied to transformer substation |
Country Status (1)
| Country | Link |
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| CN (1) | CN105098629A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742978A (en) * | 2016-02-26 | 2016-07-06 | 国家电网公司 | Dedusting and dehumidification device for power distribution cabinet |
| CN107026535A (en) * | 2017-05-25 | 2017-08-08 | 合肥皖化电泵有限公司 | Boiler pump motor winding radiator structure |
| CN109870065A (en) * | 2019-03-05 | 2019-06-11 | 山东富凯隆节能科技有限公司 | A kind of energy-efficient air cooler |
| WO2019136829A1 (en) * | 2018-01-10 | 2019-07-18 | 深圳光峰科技股份有限公司 | Dust cover and heat dissipation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202009180U (en) * | 2011-04-02 | 2011-10-12 | 宜阳县电业局 | Ventilation and dust filter for high voltage chamber of substation |
| EP2685798A1 (en) * | 2012-07-11 | 2014-01-15 | Abb Ab | An electrical room of an industrial equipment such as a container crane, the electrical room comprising a cooling device |
| CN104501348A (en) * | 2014-11-26 | 2015-04-08 | 国家电网公司 | Ventilation system of substation equipment chamber |
| CN204464791U (en) * | 2015-04-17 | 2015-07-08 | 国家电网公司 | A kind of transformer substation air vent dust guard |
-
2015
- 2015-08-27 CN CN201510535888.3A patent/CN105098629A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202009180U (en) * | 2011-04-02 | 2011-10-12 | 宜阳县电业局 | Ventilation and dust filter for high voltage chamber of substation |
| EP2685798A1 (en) * | 2012-07-11 | 2014-01-15 | Abb Ab | An electrical room of an industrial equipment such as a container crane, the electrical room comprising a cooling device |
| CN104501348A (en) * | 2014-11-26 | 2015-04-08 | 国家电网公司 | Ventilation system of substation equipment chamber |
| CN204464791U (en) * | 2015-04-17 | 2015-07-08 | 国家电网公司 | A kind of transformer substation air vent dust guard |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742978A (en) * | 2016-02-26 | 2016-07-06 | 国家电网公司 | Dedusting and dehumidification device for power distribution cabinet |
| CN107026535A (en) * | 2017-05-25 | 2017-08-08 | 合肥皖化电泵有限公司 | Boiler pump motor winding radiator structure |
| WO2019136829A1 (en) * | 2018-01-10 | 2019-07-18 | 深圳光峰科技股份有限公司 | Dust cover and heat dissipation device |
| CN109870065A (en) * | 2019-03-05 | 2019-06-11 | 山东富凯隆节能科技有限公司 | A kind of energy-efficient air cooler |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151125 |