CN209214050U - A kind of Novel flush storage station ventilating system - Google Patents
A kind of Novel flush storage station ventilating system Download PDFInfo
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- CN209214050U CN209214050U CN201821440010.7U CN201821440010U CN209214050U CN 209214050 U CN209214050 U CN 209214050U CN 201821440010 U CN201821440010 U CN 201821440010U CN 209214050 U CN209214050 U CN 209214050U
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Abstract
The utility model discloses a kind of Novel flush storage station ventilating systems, including the spiral case layer (1) being arranged from the bottom up, turbine floor (2), middle layer (3) and generator floor (4), ventilation opening (11) is provided on the division surface of middle layer (3) and generator floor (4), air outlet (6) are provided on spiral case layer (1), air outlet (6) is connected with refrigerating plant (5), bus tunnel (10) are provided in middle layer (3), spiral case layer (1) is connected by the second ventilation shaft (8) with middle layer (3) and generator floor (4), turbine floor (2) is connected by the first ventilation shaft (7) with middle layer (3) and generator floor (4), spiral case layer (1) is connected by third venting pipeline (9) with turbine floor (2).A kind of Novel flush storage station ventilating system provided by the utility model, can be avoided spiral case layer has low temperature and moisture and generator floor good heat dissipation effect.
Description
Technical field
The utility model relates to a kind of Novel flush storage station ventilating systems, belong to Design of ventilation field.
Background technique
Pumped-storage power station workshop is massif underground power house, and Power Plant is responsible for water energy being converted to mechanical energy, then
Mechanical energy is converted to the workshop of electric energy.Ventilation and air conditioning and smoke control system pacify the build environment and operation that ensure underground power station
It is complete very crucial.By the effect of ventilation and air conditioning and smoke control system, by the air themperature of underground power house different parts, humidity and
Speed control is sent into fresh air in certain range in time, the air that decontaminates, fire smoke, is the machine in power station
Operation and staff, which live, improves environmental quality, guarantees that power plants generating electricity system is safe, reliable, efficient, operation of the long-life.
To guarantee quality of divulging information, the gravity-flow ventilation of hydroenergy storage station is insufficient for power station demand, needs to carry out machinery
The setting of air draft.Current Novel flush storage station ventilating system largely takes the side of vault air-supply, multilayer series connection air-supply
There is low temperature and moisture in formula, the spiral case layer in lower part, that there are heat dissipation effects is unconspicuous for the generator floor in topmost
Problem.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of the prior art and provide one kind to can be avoided spiral case
There is the Novel flush storage station ventilating system of low temperature and moisture and generator floor good heat dissipation effect in layer.
In order to solve the above technical problems, the technical solution adopted by the utility model is:
A kind of Novel flush storage station ventilating system, including the spiral case layer being arranged from the bottom up, turbine floor, middle layer
And generator floor, ventilation opening is provided on the division surface of the middle layer and generator floor, is provided with air-supply on the spiral case layer
Mouthful, the air outlet is connected with refrigerating plant, and bus tunnel is provided in the middle layer, and institute's generator floor passes through second respectively
Ventilation shaft is connected with the middle layer and spiral case layer, the turbine floor by the first ventilation shaft and the middle layer and
Generator floor is connected, and the spiral case layer is connected by third venting pipeline with the turbine floor.
The refrigerating plant is air-conditioning.
The shutter of first ventilation shaft, the second ventilation shaft and third venting pipeline is located at the lower section of this layer, out
Air port is located at the top of this layer.
The ventilation quantity size of first ventilation shaft, the second ventilation shaft and third venting pipeline is by being arranged in air outlet
Fan controlled.
The air quantity that first venting conduit enters the generator floor is greater than the wind for entering the middle layer
Amount.
The outer wall of first ventilation shaft, the second ventilation shaft and third venting pipeline is provided with thermal insulation layer.
The utility model has the beneficial effects that a kind of Novel flush storage station ventilating system provided by the utility model, right
The generator floor of hydroenergy storage station, middle layer, the ventilation process of turbine floor and spiral case layer are designed, and are taken full advantage of
The small physical characteristic of air themperature high density, and the temperature conditions of each layer in power station is combined, the design of sequence aspect has been carried out,
The available large increase of ventilation quality of power station entirety.
Detailed description of the invention
Fig. 1 is a kind of general structure schematic diagram of Novel flush storage station ventilating system of the utility model.
Appended drawing reference is as follows in figure: 1- spiral case layer, 2- turbine floor, 3- middle layer, 4- generator floor, 5- refrigerating plant,
6- air outlet, the first ventilation shaft of 7-, the second ventilation shaft of 8-, 9- third venting pipeline, 10- bus tunnel, 11- ventilation opening.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
As shown in Figure 1, a kind of Novel flush storage station ventilating system, including the spiral case layer 1 being arranged from the bottom up, water wheels
Ventilation opening 11, other two are provided on the division surface of machine layer 2, middle layer 3 and generator floor 4, middle layer 3 and generator floor 4
Division surface between adjacent layer is not connected to.
Air outlet 6 is provided on spiral case layer 1, air outlet 6 is connected with refrigerating plant 5, and refrigerating plant 5 is air-conditioning, refrigerating plant 5
The cold wind of generation enters in spiral case layer 1 by air outlet 6.Air outlet 6 is arranged in spiral case layer 1, it is ensured that low temperature and moisture
1 effect on moisture extraction of spiral case layer is more preferable.
Bus tunnel 10 is provided in middle layer 3, the cross-sectional area of bus tunnel 10 can guarantee the normal work of ventilation.Selection
It divulges information from middle layer 3 and flows into the smoothness that bus tunnel 10 guarantees air-flow, the expenses such as the piping facility of ventilation can also be reduced, have good
Economic effect.
Ventilating system takes the sequence of ventilation from bottom to top, is still equipped with ventilation shaft between wall, improves ventilating system
Fault-tolerance.Generator floor 4 is connected by the second ventilation shaft 8 with middle layer 3 and spiral case layer 1 respectively, and spiral case layer 1 passes through
Third venting pipeline 9 is connected with turbine floor 2.
Cold wind enters spiral case layer 1 from air outlet 6, is sent to turbine floor 2 and generator floor 4 by the second ventilation shaft 8.Water
Turbine layer 2 is connected by the first ventilation shaft 7 with middle layer 3 and generator floor 4, wherein the first ventilation shaft 7 enters hair
The air quantity of motor layer 4 is greater than the air quantity for entering middle layer 3, is largely sent to generator floor 4, and fraction is sent to middle layer 3.
It is discharged into middle layer 3 by the wind of generator floor 4, finally unifies to be discharged by bus tunnel 10.Separately have be disposed in middle layer 3 it is logical
Toward the first ventilation shaft 7 of generator floor 4, air quantity when 4 deficiency in draught of generator floor is provided.
The ventilating system of the utility model stays the higher generator floor 4 of excess temperature by the low temperature wind after spiral case layer 1 again, can
To play better cooling effect.Spiral case layer 1, turbine floor 2, middle layer 3 have pipeline to be aerated to generator floor 4, with
The good ventilation effect for guaranteeing generator floor 4, improves its heat dissipation effect.1 temperature of spiral case layer is lower, and 4 temperature of generator floor is higher,
When carrying out air draft, temperature is high above air in pipeline, and lower section temperature is low, will not generate resistance to air circulation.
In addition, the shutter of the first ventilation shaft 7, the second ventilation shaft 8 and third venting pipeline 9 is located under this layer
Side, air outlet are located at the top of this layer, it is ensured that reach best ventilation effect in every layer.The ventilation of first ventilation shaft 7, second
The ventilation quantity size of pipeline 8 and third venting pipeline 9 is controlled by the fan that air outlet is arranged in, and is met different between each layer
Use landscape condition.The outer wall of first ventilation shaft 7, the second ventilation shaft 8 and third venting pipeline 9 is provided with thermal insulation layer, reduces
Energy loss.
A kind of Novel flush storage station ventilating system of the utility model is entered the wind from spiral case layer 1, is taken from bottom to top,
The mode mixed in series and parallel not only improves only the fault-tolerance of ventilating system, on the other hand sufficiently solves the low temperature of spiral case layer 1
Moisture problem, and the fever serious problems of generator floor are solved using low-temperature characteristics after its ventilation.Acquirement is achieved many things at one stroke
Effect.
The above is only the preferred embodiment of the utility model, and those skilled in the art are come
It says, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the utility model.
Claims (6)
1. a kind of Novel flush storage station ventilating system, it is characterised in that；Including the spiral case layer (1) being arranged from the bottom up, water
It is provided on the division surface of turbine layer (2), middle layer (3) and generator floor (4), the middle layer (3) and generator floor (4) logical
Air port (11) is provided with air outlet (6) on the spiral case layer (1), and the air outlet (6) is connected with refrigerating plant (5), the centre
It is provided with bus tunnel (10) on layer (3), the generator floor (4) passes through the second ventilation shaft (8) and the middle layer (3) respectively
It is connected with spiral case layer (1), the turbine floor (2) passes through the first ventilation shaft (7) and the middle layer (3) and generator floor
(4) it is connected, the spiral case layer (1) is connected by third venting pipeline (9) with the turbine floor (2).
2. a kind of Novel flush storage station ventilating system according to claim 1, it is characterised in that: the refrigerating plant
It (5) is air-conditioning.
3. a kind of Novel flush storage station ventilating system according to claim 1, it is characterised in that: first ventilation
The shutter of pipeline (7), the second ventilation shaft (8) and third venting pipeline (9) is located at the lower section of this layer, and air outlet is located at this layer
Top.
4. a kind of Novel flush storage station ventilating system according to claim 1, it is characterised in that: first ventilation
The ventilation quantity size of pipeline (7), the second ventilation shaft (8) and third venting pipeline (9) is carried out by the fan that air outlet is arranged in
Control.
5. a kind of Novel flush storage station ventilating system according to claim 1, it is characterised in that: first ventilation
The air quantity that pipeline (7) enters the generator floor (4) is greater than the air quantity for entering the middle layer (3).
6. a kind of Novel flush storage station ventilating system according to claim 1, it is characterised in that: first ventilation
The outer wall of pipeline (7), the second ventilation shaft (8) and third venting pipeline (9) is provided with thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440010.7U CN209214050U (en) | 2018-09-03 | 2018-09-03 | A kind of Novel flush storage station ventilating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440010.7U CN209214050U (en) | 2018-09-03 | 2018-09-03 | A kind of Novel flush storage station ventilating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214050U true CN209214050U (en) | 2019-08-06 |
Family
ID=67453568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821440010.7U Active CN209214050U (en) | 2018-09-03 | 2018-09-03 | A kind of Novel flush storage station ventilating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214050U (en) |
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2018
- 2018-09-03 CN CN201821440010.7U patent/CN209214050U/en active Active
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