CN104501348A - Ventilation system of substation equipment chamber - Google Patents
Ventilation system of substation equipment chamber Download PDFInfo
- Publication number
- CN104501348A CN104501348A CN201410692673.8A CN201410692673A CN104501348A CN 104501348 A CN104501348 A CN 104501348A CN 201410692673 A CN201410692673 A CN 201410692673A CN 104501348 A CN104501348 A CN 104501348A
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- CN
- China
- Prior art keywords
- air
- described air
- air intake
- intake passage
- ventilating system
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention provides a ventilation system of a substation equipment chamber. The ventilation system comprises an intake channel and an exhaust channel, an intake air fan and an air filter are arranged in the intake channel, and the intake air fan is located on the upstream of the air filter; an exhaust fan is arranged in the exhaust channel. By the arrangement, problems that normal operation of equipment is affected due to a great deal of dust and moisture in the equipment chamber of a substation and labor intensity is high for workers cleaning equipment in the prior art are solved.
Description
Technical field
The present invention relates to transformer station's room ventilation field, in particular to a kind of ventilating system of substation equipment room.
Background technology
In the canyon of transformer station, staff is all provided with blower fan on its body of wall, and the main application of blower fan is the pernicious gas of device for transferring indoor and the temperature reduced in canyon.The wind direction of the blower fan of existing canyon is to outdoor air draft by indoor, thus cause the air pressure in canyon to be negative pressure relative to the air pressure outside canyon, and in daily real work, the situation that blower fan uses as the ventilation equipment exhaled pernicious gases is less, generally, blower fan is the equipment used in substation equipment room as cooling system.
Ventilating system in the canyon of Generic Substation uses as cooling, and ventilating system when carrying out cooling work to canyon is temperature by thermometer checkout equipment indoor and controls the blower fan running of ventilating system.Blower fan is outdoor by the high temperature air device for transferring in canyon, thus makes the direct access arrangement of the air outside canyon indoor to realize ventilation cooling by the negative pressure effect in canyon.
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
Main purpose of the present invention is the ventilating system providing a kind of substation equipment room, to solve dust in the canyon of transformer station in prior art, moisture is more, affect the normal operation of equipment, and the problem that the labour intensity that cleans equipment of staff is large.
To achieve these goals, the invention provides a kind of ventilating system of substation equipment room, comprising: air intake passage, be provided with air inlet fan and air cleaner in air intake passage, air inlet fan is positioned at the upstream of air cleaner; Air exhaust passage, is provided with blowing machine in air exhaust passage.
Further, be also provided with filter protection net in air intake passage, filter protection net, air cleaner and air inlet fan set gradually along air intake direction.
Further, the position of air exhaust passage is higher than the position of air intake passage.
Further, air exhaust passage is positioned at the top of air intake passage.
Further, air intake passage and air exhaust passage are multiple.
Further, air intake passage and air exhaust passage are all opened on the same side body of wall of substation equipment room.
Further, air intake passage has the outdoor extension of the outside extending out to substation equipment room, in air cleaner and filter protection net extension all disposed in the outdoor.
Further, air intake passage has the indoor extension of the inside extending into canyon.
Further, indoor extension offers multiple air intake entrance.
Further, the air flow outlet of air intake passage is provided with shutter.
Apply technical scheme of the present invention, this ventilating system has air intake passage and air exhaust passage, air is transported in canyon from air intake passage, then send canyon from air exhaust passage, and, be provided with air cleaner in air intake passage, before air is sent in canyon, air first carries out dedusting, dehumidification treatments in air cleaner, eliminate in air with dust and drying process is carried out to air, make the air of feed arrangement indoor totally and dry.Apply technical scheme of the present invention, decrease the dust of deposition in canyon, reduce the wetness of canyon, thus ensure that the normal operation of the equipment in canyon, 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
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to ventilating system of the present invention;
Fig. 2 shows the schematic cross sectional views of the structure of the embodiment according to ventilating system of the present invention.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, air intake passage; 20, air exhaust passage
11, air inlet fan; 12, air cleaner;
13, filter protection net; 21, blowing machine;
22, air exhaust passage filter screen; 100, canyon.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, according to embodiments of the invention, provide a kind of ventilating system of substation equipment room 100.This ventilating system comprises air intake passage 10 and air exhaust passage 20.Air intake passage 10 is provided with air inlet fan 11 and air cleaner 12, air inlet fan 11 is positioned at the upstream of air cleaner 12, be provided with blowing machine 21 in air exhaust passage 20, and be provided with air exhaust passage filter screen 22 in air exhaust passage 20, to prevent in the foreign material access arrangement room 100 outside canyon 100.
This ventilating system has air intake passage and air exhaust passage, air is transported in canyon from air intake passage, then send canyon from air exhaust passage, and, be provided with air cleaner in air intake passage, before air is sent in canyon, air first carries out dedusting, dehumidification treatments in air cleaner, eliminate in air with dust and drying process is carried out to air, make the air of feed arrangement indoor totally and dry.The technical scheme of application the present embodiment, decrease the dust of deposition in canyon, reduce the wetness of canyon, thus ensure that the normal operation of the equipment in canyon, decrease the number of times of staff to the cleaning works of canyon simultaneously, decrease workload and the working strength of staff.
Refer again to as shown in Figure 2, in the present embodiment, be also provided with filter protection net 13 in air intake passage 10, filter protection net 13, air cleaner 12 set gradually along air intake direction with air inlet fan 11.Like this, when outdoor air is led to indoor by unlatching air inlet fan 11, the larger foreign material of the such as fallen leaves and so in air can be isolated in the outside of canyon 100 by filter protection net 13, then, air is by air cleaner 12, and air filters in air cleaner 12, thus the dust contained in air and Mist filtration is fallen, the dust content of the air in final access arrangement room 100 is reduced, and the steam contained in air reduce.
Particularly, the position of air exhaust passage 20 is higher than the position of air intake passage 10.Preferably, air exhaust passage 20 is positioned at the top of air intake passage 10.Like this, the air-flow in access arrangement room 100 upwards can flow from the below of canyon 100, and air-flow purges the equipment in canyon 100, 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 canyon 100 being carried out to air cooling, air intake passage 10 and air exhaust passage 20 are multiple, can improve the air mass flow in canyon 100 like this, and improve the speed of air flowing and the frequency of air exchange.
Preferably, air intake passage 10 and air exhaust passage 20 are all opened on the same side body of wall of substation equipment room 100, to facilitate the arrangement of the pipeline of air intake passage 10 and air exhaust passage 20.Wind is got at the shady and cool ventilation place that the air inlet pipeline of ventilating system is built outdoor, then air is after filtration after protection network 13 and air cleaner 12, again by air inlet fan 11 feed arrangement room 100, air circulates in canyon 100, thus reaches the object of the equipment in cooling device room 100.
Particularly, air intake passage 10 has the outdoor extension of the outside extending out to substation equipment room 100, and air cleaner 12 is with in filter protection net 13 extension all disposed in the outdoor.Facilitate staff air cleaner 12 and filter protection net 13 being arranged in the air intake passage 10 on the wall of canyon 100 like this.
In order to make the scope of the air covering blown in canyon 100 larger, thus air intake passage has the indoor extension of the inside extending into canyon 100, and indoor extension offers multiple air intake entrance.
And the air flow outlet of air intake passage 10 is provided with shutter.Shutter had both made canyon 100 more attractive in appearance, can also have the effect of shutoff to the passway of air intake passage 10.
As can be seen from the above description, the above embodiments of the present invention achieve following technique effect:
Apply technical scheme of the present invention, decrease the dust of deposition in canyon 100, reduce the wetness of canyon 100, thus ensure that the normal operation of the equipment in canyon 100, decrease the number of times of staff to the cleaning works of canyon 100 simultaneously, decrease workload and the working strength of staff.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a ventilating system for substation equipment room, is characterized in that, comprising:
Air intake passage (10), be provided with air inlet fan (11) and air cleaner (12) in described air intake passage (10), described air inlet fan (11) is positioned at the upstream of described air cleaner (12);
Air exhaust passage (20), is provided with blowing machine (21) in described air exhaust passage (20).
2. ventilating system according to claim 1, it is characterized in that, also be provided with filter protection net (13) in described air intake passage (10), described filter protection net (13), described air cleaner (12) set gradually along air intake direction with described air inlet fan (11).
3. ventilating system according to claim 1, is characterized in that, the position of described air exhaust passage (20) is higher than the position of described air intake passage (10).
4. ventilating system according to claim 3, is characterized in that, described air exhaust passage (20) is positioned at the top of described air intake passage (10).
5. ventilating system according to claim 4, is characterized in that, described air intake passage (10) and described air exhaust passage (20) are multiple.
6. ventilating system according to claim 5, is characterized in that, described air intake passage (10) and described air exhaust passage (20) are all opened on the same side body of wall of described substation equipment room.
7. ventilating system according to claim 2, it is characterized in that, described air intake passage (10) has the outdoor extension of the outside extending out to described substation equipment room, and described air cleaner (12) and described filter protection net (13) are all arranged in described outdoor extension.
8. ventilating system according to claim 7, is characterized in that, described air intake passage has the indoor extension of the inside extending into described canyon.
9. ventilating system according to claim 8, is characterized in that, described indoor extension offers multiple air intake entrance.
10. ventilating system according to any one of claim 1 to 9, is characterized in that, the air flow outlet of described air intake passage (10) is provided with shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692673.8A CN104501348A (en) | 2014-11-26 | 2014-11-26 | Ventilation system of substation equipment chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410692673.8A CN104501348A (en) | 2014-11-26 | 2014-11-26 | Ventilation system of substation equipment chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104501348A true CN104501348A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410692673.8A Pending CN104501348A (en) | 2014-11-26 | 2014-11-26 | Ventilation system of substation equipment chamber |
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| CN (1) | CN104501348A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098629A (en) * | 2015-08-27 | 2015-11-25 | 国家电网公司 | Ventilation and dustproof device applied to transformer substation |
| CN106703652A (en) * | 2016-12-26 | 2017-05-24 | 宁波顺舸贸易有限公司 | Dampness-proof door window |
| CN107063623A (en) * | 2017-05-04 | 2017-08-18 | 中国航发沈阳发动机研究所 | A kind of gas handling system of aerodynamic noise test |
| CN111013367A (en) * | 2019-12-31 | 2020-04-17 | 国网河北省电力有限公司 | Inside air purification equipment of power supply station |
| CN113885625A (en) * | 2021-11-08 | 2022-01-04 | 国网山东省电力公司乳山市供电公司 | Ventilation control system of unattended substation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098629A (en) * | 2015-08-27 | 2015-11-25 | 国家电网公司 | Ventilation and dustproof device applied to transformer substation |
| CN106703652A (en) * | 2016-12-26 | 2017-05-24 | 宁波顺舸贸易有限公司 | Dampness-proof door window |
| CN107063623A (en) * | 2017-05-04 | 2017-08-18 | 中国航发沈阳发动机研究所 | A kind of gas handling system of aerodynamic noise test |
| CN111013367A (en) * | 2019-12-31 | 2020-04-17 | 国网河北省电力有限公司 | Inside air purification equipment of power supply station |
| CN113885625A (en) * | 2021-11-08 | 2022-01-04 | 国网山东省电力公司乳山市供电公司 | Ventilation control system of unattended substation |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |