CN203336759U - Ventilating system suitable for thermal power plant central control room - Google Patents
Ventilating system suitable for thermal power plant central control room Download PDFInfo
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- CN203336759U CN203336759U CN201320403245XU CN201320403245U CN203336759U CN 203336759 U CN203336759 U CN 203336759U CN 201320403245X U CN201320403245X U CN 201320403245XU CN 201320403245 U CN201320403245 U CN 201320403245U CN 203336759 U CN203336759 U CN 203336759U
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- air
- central station
- floating dock
- power plant
- thermal power
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Abstract
The utility model discloses a ventilating system suitable for a thermal power plant central control room. A fresh air outer taking opening (1) is formed outside a steam engine room (2), and the fresh air outer taking opening (1) is provided with a filter screen and communicated with a fresh air inlet (6) of the central control room (3) through a closed pipeline. An air outlet (5) is arranged in one side, right opposite to the fresh air inlet (6), of the central control room (3). An inlet of an exhaust fan (4) is in butt joint with the air outlet (5), and an outlet of the exhaust fan (4) is communicated with the atmosphere. The ventilating system suitable for the thermal power plant central control room guarantees that air of an outer fresh air inlet is absolutely clean and fresh, and polluted air in the central control room can be timely discharged.
Description
Technical field
The utility model relates to a kind of ventilating system, particularly a kind of ventilating system that is applicable to thermal power plant's central station of floating dock.
Background technology
Thermal power plant utilizes coal, oil, natural gas to act as a fuel to produce the factory of electric energy, its basic process of production is: fuel combustion heating water in boiler makes into steam, the chemical energy of fuel is transformed into to heat energy, the rotation of steam pressure pushing turbine, thermal power transfer becomes mechanical energy, then steam turbine drives the generator rotation, and mechanical energy is transformed into to electric energy.
Central station of floating dock full name centralized control room, be the brain of electricity power enterprise, controlling the system that whole DCS system is relevant with other, as FSSS, ETS, MCS, DEH, SCS, ECS, DAS, BPS, MEH, blow the parts such as grey stored program controlled, TSI.
Ventilation is by the means such as dilution or ventilation remove of taking a breath, and controls propagation and the harm of air pollutants, realizes a kind of architectural environment control technology that the indoor-outdoor air environmental quality ensures.Ventilating system realizes this function of ventilating exactly, comprises a whole set of device of air inlet, exhaust outlet, air supply duct, blower fan, cooling and heating, filter, control system and other auxiliary devices.
The working environment of thermal power plant is very severe, when thermal power plant's coal dust preparation and conveying equipment defect or maintenance, in air, has been covered with coal dust, and the toxic and harmful that between electronics, control appliance gives out also is difficult to avoid.
Central station of floating dock is the integrated control & management center of thermal power plant, is equivalent to people's brain, and the ruuning situation of whole power plant is monitored and operates, and unusual circumstance in advance, promptly and accurately processed.
Guarantee with fresh air qualified in central station of floating dock, can improve the healthy and clearheaded of operations staff, the safety and economic operation of assurance unit, really realize the win-win situation of the performance of enterprises and personal health.
Traditional central station of floating dock HVAC system is in fact just carried out heating in winter and cooling in summer, in fact central station of floating dock resh air requirement less than 10% to the air in central station of floating dock.Cause the air in central station of floating dock to worsen, serious harm collection control operations staff's is healthy.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of air ventilating system that is applicable to thermal power plant's central station of floating dock that definitely totally pure and fresh, the interior contaminated air of central station of floating dock can be got rid of in time that guarantees new wind external air inlet mouth.
In order to solve the problems of the technologies described above, the ventilating system that is applicable to thermal power plant's central station of floating dock that the utility model provides, new wind is got air port outward and is located at outside steam turbine building, described new wind is got air port outward and is provided with filter screen, described new wind is got air port outward and is adopted closed conduct to lead to the fresh inlet of central station of floating dock, air outlet is located at a side of the described fresh inlet right opposite of described central station of floating dock, and the import of air exhauster is docked with described air outlet, and atmosphere is led in the outlet of described air exhauster.
Described new wind is got air port outward and is located at the outer close booster stations side of steam turbine building.
Described air exhauster is arranged on the roof, top of described central station of floating dock.
Fresh inlet in described central station of floating dock is located on the zenith on unit operation platform opposite.
Adopt the ventilating system that is applicable to thermal power plant's central station of floating dock of technique scheme, take on the basis of thermal power plant's original air-conditioning HVAC system, a set of ventilating system is set in addition, requires to guarantee that the air of new wind external air inlet mouth is definitely totally pure and fresh, the contaminated air in central station of floating dock can be got rid of in time.Compared with prior art, the utility model has the advantages that: separate with existing central station of floating dock heating ventilation air-conditioning system, mutually supplement again simultaneously, original heating ventilation air-conditioning system is heated air or is freezed, this ventilating system is changed the air in central station of floating dock, guarantees that resh air requirement is more than 50%.Heating or refrigeration plant also can be installed in ventilating system, play the partial function that replaces heating ventilation air-conditioning system heating or cooling-air.
In sum, the utility model is a kind of air ventilating system that is applicable to thermal power plant's central station of floating dock that definitely totally pure and fresh, the interior contaminated air of central station of floating dock can be got rid of in time that guarantees new wind external air inlet mouth.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, new wind is got air port 1 outward and is located at the outer close booster stations side of steam turbine building 2, new wind is got air port 1 outward and is provided with filter screen, adopt closed conduct to lead to the fresh inlet 6 of central station of floating dock 3, fresh inlet 6 in central station of floating dock 3 is located on the zenith on unit operation platform opposite, and air outlet 5 is located at a side of fresh inlet 6 right opposites of central station of floating dock 3, and air exhauster 4 is arranged on the roof, top of central station of floating dock 3, the import of air exhauster 4 is docked with air outlet 5, and atmosphere is led in the outlet of air exhauster 4.
Referring to Fig. 1, this programme is taked, on the basis of thermal power plant's original air-conditioning HVAC system, a set of ventilating system to be set in addition, requires to guarantee that the air of new wind external air inlet mouth is definitely totally pure and fresh, and the contaminated air in central station of floating dock can be got rid of in time.Should determine scheme when thermal power plant's Preliminary design, bring many highly difficult problems while avoiding transforming, as original finished system is destroyed, fresh wind port and air outlet do not have the problems such as reserved location, the bad installation of air exhauster.The utility model and existing central station of floating dock heating ventilation air-conditioning system are separate, mutually supplement again simultaneously, and original heating ventilation air-conditioning system is heated air or freezes, and this ventilating system is changed the air in central station of floating dock, guarantee that resh air requirement is more than 50%.
Claims (4)
1. a ventilating system that is applicable to thermal power plant's central station of floating dock, it is characterized in that: new wind is got air port (1) outward and is located at outside steam turbine building (2), described new wind is got air port (1) outward and is provided with filter screen, described new wind is got air port (1) outward and is adopted closed conduct to lead to the fresh inlet (6) of central station of floating dock (3), air outlet (5) is located at a side of described fresh inlet (6) right opposite of described central station of floating dock (3), the import of air exhauster (4) is docked with described air outlet (5), and atmosphere is led in the outlet of described air exhauster (4).
2. the ventilating system that is applicable to thermal power plant's central station of floating dock according to claim 1 is characterized in that: described new wind is got air port (1) outward, and to be located at steam turbine building (2) outer near the booster stations side.
3. the ventilating system that is applicable to thermal power plant's central station of floating dock according to claim 1 and 2, it is characterized in that: described air exhauster (4) is arranged on the roof, top of described central station of floating dock (3).
4. the ventilating system that is applicable to thermal power plant's central station of floating dock according to claim 1 is characterized in that: the fresh inlet (6) in described central station of floating dock (3) is located on the zenith on unit operation platform opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403245XU CN203336759U (en) | 2013-07-08 | 2013-07-08 | Ventilating system suitable for thermal power plant central control room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403245XU CN203336759U (en) | 2013-07-08 | 2013-07-08 | Ventilating system suitable for thermal power plant central control room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336759U true CN203336759U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320403245XU Expired - Fee Related CN203336759U (en) | 2013-07-08 | 2013-07-08 | Ventilating system suitable for thermal power plant central control room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203336759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931024A (en) * | 2018-04-25 | 2018-12-04 | 中国核电工程有限公司 | A kind of nuclear power plant's Police Command Center improves the ventilating system of personnel's room fresh air distribution |
-
2013
- 2013-07-08 CN CN201320403245XU patent/CN203336759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931024A (en) * | 2018-04-25 | 2018-12-04 | 中国核电工程有限公司 | A kind of nuclear power plant's Police Command Center improves the ventilating system of personnel's room fresh air distribution |
| CN108931024B (en) * | 2018-04-25 | 2021-06-25 | 中国核电工程有限公司 | Ventilation system for improving room fresh air distribution for personnel by emergency command center of nuclear power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20170708 |