CN205476321U - Ventilation shaft structure with rain -proof tripe - Google Patents
Ventilation shaft structure with rain -proof tripe Download PDFInfo
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- CN205476321U CN205476321U CN201521098397.9U CN201521098397U CN205476321U CN 205476321 U CN205476321 U CN 205476321U CN 201521098397 U CN201521098397 U CN 201521098397U CN 205476321 U CN205476321 U CN 205476321U
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- ventilation shaft
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- vent
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- boss
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Abstract
The utility model relates to a ventilation shaft structure with rain -proof tripe, the ventilation shaft structure includes the ventilation shaft, and the ventilation shaft lower part is located the below of basement fan room top surface and is fed through in basement fan room, and ventilation shaft upper portion protrusion upwards sets up in basement fan room top surface, and the upper portion of ventilation shaft is enclosed to close by a plurality of lateral walls and a roof and is formed, is equipped with the vent that feeds through in the external environment condition on one of them lateral wall, its characterized in that: the ventilation shaft structure is still closed at the outside protection wall body of vent including enclosing, is equipped with rain -proof tripe on the protection wall body, and rain -proof tripe is relative with the vent position, and the area of rain -proof tripe is greater than corresponding vent area. Adopt above -mentioned ventilation shaft structure, can avoid the rainwater to get into the ventilation shaft when guaranteeing the air volume, lead to the fact the interior electrical equipment problem of basement fan room.
Description
Technical field
This utility model relates to the aeration technology of building, a kind of is provided with the logical of stormproof louvre
Ventilating shaft structure.
Background technology
The ventilation shaft for ventilation it is typically provided with in the Ventilator Room of basement.In order to collect folk songs or
Air draft, ventilation shaft is being provided with vent higher than the position of grade certain altitude.In order to prevent rain
Water is entered ventilation shaft by the vent being exposed to outdoor, needs to install stormproof louvre at vent,
As it is shown in figure 1, stormproof louvre 200 is arranged on vent 100 so that vent 100 is simultaneously
Have ventilation and rainproof function concurrently, but such structure arrange and there is following problem:
The first, still there is part rainwater can enter Ventilator Room through ventilation shaft, affect equipment in Ventilator Room
Service life.Although being provided with stormproof louvre in vent, but BAIYE is not the most completely enclosed
Dividing plate, therefore, even if the blade arranging BAIYE is more, also has a small amount of rainwater and enters through BAIYE
Ventilator Room, especially under the inclement weather conditions (such as typhoon) that wind heavy rain is anxious, enters Ventilator Room
Rainwater more.Owing to mostly being the device of electrical equipment and metal material in Ventilator Room, and rainwater
Entrance can cause the humidity in Ventilator Room to increase, and this can affect the normal work of electrical equipment undoubtedly,
It is likely to cause the rust corrosion of metal material, thus the service life of equipment in shortening Ventilator Room.
The second, the structure of stormproof louvre itself causes the rainproof ability of vent mutual with draught capacity
Restriction.When ventilation shaft to rainproof requirement higher time, the blade of stormproof louvre arranges the most intensive, this
Time, stormproof louvre has bigger resistance to the natural wind of vent, affects ventilation.When ventilation shaft pair
When ventilation requires higher, the leaves density of stormproof louvre arranges the most sparse, now, and rainproof hundred
The rainproof ability of leaf reduces.Owing to the ventilation coefficient of stormproof louvre is usually 0.5-0.6, therefore without
How opinion designs the blade of stormproof louvre, and it all has bigger resistance to the ventilation situation at vent,
Ventilation is reduced.
Even if the 3rd, the vent size of ventilation shaft after construction completes i.e. it has been determined that follow-up
Have found that the structure of stormproof louvre does not meets design and requires and cause ventilation to reduce, also cannot be more
Changing the size of vent, if detail design vent again, quantities is bigger, relatively costly, because of
This is the most infeasible.
In sum, the design of stormproof louvre unreasonable is installed at present in vent, needs to be changed
Enter.
Utility model content
This utility model solves the technical problem that and is to provide a kind of ventilation shaft knot with stormproof louvre
Structure, had both had good rainproof effect, can guarantee that again enough ventilations.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
Thering is provided a kind of ventilation shaft structure being provided with stormproof louvre, described ventilation shaft structure includes ventilation shaft,
Described ventilation shaft bottom is located at the lower section of basement Ventilator Room end face and is communicated in basement Ventilator Room,
Described ventilation shaft top protrudes from described basement Ventilator Room end face and sets up, described ventilation shaft
Top is enclosed formed by some sidewalls and a top board, and one of them sidewall is communicated with in outside
The vent of environment；Described ventilation shaft structure also includes being enclosed in the protecting wall outside described vent
Body, described protection body of wall is provided with stormproof louvre, described stormproof louvre and described vent position phase
Right, and the area of described stormproof louvre is more than corresponding described vent area.
Further, described protection body of wall includes some protection side walls, protection top board and a protection
Base plate, described protection side wall, described protection top board and described protection base plate enclose formation one collect cavity
Body, wherein protects side wall and shares the same face body of wall with the sidewall being provided with described vent described in one.
Further, described basement Ventilator Room end face be arranged over grade layer, described logical
The lower side in air port is higher than the surface at least 1000mm of described grade layer.
Alternatively, the lower end of described protection side wall is fixed in described protection base plate, described protection base plate
It is arranged on the surface of described grade layer.
Alternatively, the lower end of described protection side wall is fixedly connected on described basement Ventilator Room end face,
Described basement Ventilator Room end face is described protection base plate, and described basement Ventilator Room end face is with described
Protection base plate shares same surface layer.
Alternatively, described basement Ventilator Room top face is provided with grade layer, described basement
Ventilator Room end face is towards the side formation protruding upward of the ventilation shaft sidewall direction having described vent
The surface of one boss, the end face of described boss and described grade layer is at sustained height, described convex
The side of described grade layer is close in the side of platform, and the lower end of described protection side wall is fixing to be connected
In the end face of described boss, the end face of described boss is described protection base plate, the end face of described boss
Same surface layer is shared with described protection base plate.
Still optionally further, the lower end of sidewall being provided with described vent with the end face of described boss is
Integral structure, and this sidewall extends downward basement Ventilator Room through the end face of described boss
In body of wall, the end face of described boss, the side of described boss and be provided with the sidewall of described vent and enclose
Close and form a cavity being communicated in basement Ventilator Room.
Still optionally further, the lower end of the sidewall of described vent and described basement Ventilator Room it are provided with
End face is integrated, and this sidewall extends downward ground through described basement Ventilator Room end face
In the body of wall of lower room Ventilator Room, the end face of described boss, the side of described boss, described basement
Ventilator Room end face and the sidewall being provided with described vent enclose formation one airtight cavity.
Further, the described protection that the sidewall of described vent is relative with this sidewall locations it is provided with
Distance between side wall is 400-700mm.
Preferably, the described protection side that the sidewall of described vent is relative with this sidewall locations it is provided with
Distance between wall is 600mm.
Further, the area of described stormproof louvre is S1, and the aperture area of described vent is S2,
S1≥1.5×S2。
Preferably, S1=2 × S2.
Further, relative with described vent position described protection side wall is all set to rainproof
BAIYE.Further, described protection base plate be arranged over sloping layer.
Compared with prior art, have the beneficial effect that:
The first, rainwater is avoided to enter ventilation shaft.This utility model by the vent of ventilation shaft with rainproof
BAIYE is provided separately, and is provided for stockpiling the cavity that catchments of rainwater between stormproof louvre and vent.
Even if in the weather that wind heavy rain is anxious, rainwater can only pass stormproof louvre, falls into the cavity that catchments, no
Ventilation shaft can be entered, more will not enter basement Ventilator Room, thus avoid electrically setting in Ventilator Room
Standby or metal device impacts.
The second, while there is rainproof function, it is ensured that enter the ventilation of ventilation shaft.In this practicality
In novel, due to stormproof louvre independent of vent arrange, therefore, even if the ventilation of stormproof louvre
Amount has necessarily to be lost, but can increase the total logical of stormproof louvre by expanding the area of stormproof louvre
Air quantity, and then meet the ventilation of vent, it is ensured that the ventilation shaft requirement to ventilation.
3rd, easy construction.This utility model is without preventing at the vent constructed
Rain is transformed, and only need to separately set stormproof louvre and dependency structure thereof outside vent, therefore, save
Go to tear down and build the engineering of former ventilation shaft, constructed more convenient.
4th, it is easy to draining.In this utility model, by by the lower end of stormproof louvre and anti-river bottom protection
Plate is fixing to be connected, and is provided above sloping layer at protection base plate so that the draining of the cavity that catchments becomes
The easiest.The rainwater derived from sloping layer can directly be flowed out by the impeller clearance of stormproof louvre,
And without separately setting drainage arrangement.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the ventilation shaft structure being provided with stormproof louvre in prior art.
Fig. 2 is the schematic diagram that embodiment two is provided with the ventilation shaft structure of stormproof louvre.
Fig. 3 is the close-up schematic view of part B structure in Fig. 2.
Fig. 4 is the generalized section (not shown sloping layer and grade layer) of line A-A in Fig. 2.
Fig. 5 is one of implementation of part B structure in Fig. 2.
Fig. 6 is one of implementation of part B structure in Fig. 2.
Detailed description of the invention
In this utility model, term " on ", D score, "left", "right", "front", "rear", " top ",
" end ", " interior ", " outward ", " in ", " vertically ", " level ", " laterally ", the instruction such as " longitudinally "
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be merely to illustrate each portion
Relative position relation between part or ingredient, is not particularly limited each parts or ingredient
Concrete installation position.
Further, above-mentioned part term, in addition to can be used to indicate that orientation or position relationship, also may be used
Can be used for representing other implications, such as term " on " also be likely used in some cases representing certain
Plant the relations of dependence or annexation.For those of ordinary skills, can be according to specifically
Situation understands these terms concrete meaning in this utility model.
Additionally, term " is installed ", " setting ", " being provided with ", " connection ", " being connected " should do broad sense
Understand.Connect for example, it may be fixing, removably connect, or monolithic construction；It can be machine
Tool connects, or electrical connection；Can be to be joined directly together, or be indirectly connected to by intermediary,
Or be two devices, connection internal between element or ingredient.Common for this area
For technical staff, concrete in this utility model of above-mentioned term can be understood as the case may be
Implication.
Additionally, term " first ", " second " etc. are mainly used for distinguishing different parts or composition
Part, is not intended to show or imply indicated parts or the relative importance of ingredient and quantity.
Except as otherwise noted, the implication of " multiple " is two or more.
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further described.
Embodiment one
The present embodiment provides a kind of ventilation shaft structure being provided with stormproof louvre, and this ventilation shaft structure includes
Ventilation shaft, the bottom of this ventilation shaft is located at below basement Ventilator Room end face and is communicated in this basement
Ventilator Room, top protrudes from basement Ventilator Room end face and arranges, if the top of this ventilation shaft is by dry side
Wall and a top board enclose and form, and one of them side wall is communicated with the vent in external environment condition.
Additionally, this ventilation shaft structure also includes the protection body of wall being enclosed in outside each vent, this protection
Body of wall is provided with stormproof louvre, and this stormproof louvre is relative with described vent position, and this rainproof hundred
The area of leaf is more than the area of this correspondence vent.
Embodiment two
As in figure 2 it is shown, the present embodiment provides a kind of ventilation shaft structure being provided with stormproof louvre, including:
Ventilation shaft 10, the top of this ventilation shaft protrudes from basement Ventilator Room end face 30 and sets up, under
Portion is located at the lower section of basement Ventilator Room end face 30 and is communicated in this basement Ventilator Room 91.This leads to
The top of ventilating shaft 10 includes four sides sidewall and top board 15, and wherein, sidewall is respectively left side wall on four sides
11, upper side wall 12, right side wall 13 and lower wall 14 (refering to Fig. 4).This four sides sidewall and top board
15 enclose the passage 16 forming ventilation shaft top.Wherein, left side wall 11 is provided with vent 17,
This vent 17 is communicated in passage 16 and the space outerpace 92 on ventilation shaft top；
Protection body of wall 20, is enclosed in vent 17 outside.This protection body of wall 20 includes that four sides is protected
Side wall, protection top board 25 and protection base plate 26, wherein, four sides protection side wall is respectively left side wall
21, upper side wall 22, right-side wall 23 and lower side wall 24 (refering to Fig. 4).This four sides side wall, protection
Top board 25 and protection base plate 26 enclose formation one and catchment cavity 27, and wherein, right-side wall 23 is logical
The left side wall 11 of ventilating shaft 10, i.e. right-side wall 23 and left side wall 11 share a body of wall.It addition,
Corresponding to being provided with the left side wall 11 of vent 17, set in the left side wall 21 of this protection body of wall 20
There is stormproof louvre 28.It is understood that in this utility model, at arbitrary sidewall of ventilation shaft
On vent all can be set, now, corresponding to arbitrary sidewall being provided with vent, be equipped with and enclose
At the protection body of wall outside vent, and, the protection side wall relative with vent position is arranged
Stormproof louvre.
In this utility model, it is provided with the protection side that the sidewall of vent is relative with this sidewall locations
Distance between wall is 400-700mm, and distance the most therebetween is 400mm, 500mm, 600mm
Or 700mm, preferably 600mm.In the present embodiment, the left side wall 11 of vent 17 it is provided with
And the distance being provided with between the protection side wall 21 of stormproof louvre 28 is 600mm.Due to vent with
Keep at a certain distance away between stormproof louvre, therefore, even if rainwater is through stormproof louvre, the most only fall
Enter to catchmenting in cavity, without entering ventilation shaft.
In the present embodiment, basement Ventilator Room end face 30 be arranged over grade layer 40,
The lower side 171 of vent 17 is higher than the surface 41 at least 1000mm of grade layer 40.Example
As, the lower side 171 of vent 17 than grade layer 40 the high 1000mm in surface 41,
1200mm, 1500mm, 2000mm or 2500mm.
In this utility model, protection body of wall can use multiple different implementation to be arranged on logical
Outside air port.Such as, the lower end of protection side wall is fixed in protection base plate, and protection base plate is arranged on room
The surface of outer terrace layer, with the spaced surface certain distance of grade layer, i.e. protects body of wall
It is suspended on ventilation shaft.And for example, the lower end of protection body of wall is fixed in basement Ventilator Room end face, ground
Lower room Ventilator Room end face is protection base plate, and protecting wall body drop ground is arranged, i.e. basement Ventilator Room end face
Same surface layer is shared with protection base plate.And in the present embodiment, shown in Fig. 2 and Fig. 3, ground
Lower room Ventilator Room end face 30 towards left side wall 11 direction (i.e.) being provided with vent 17 in Fig. 2 to the right
Side formation protruding upward one boss 31, the end face 311 of this boss 31 and grade layer 40
Surface 41 at sustained height, the right side of grade layer 40 is close in the side 312 of this boss 31
Side.The lower end of protection side wall is fixed in the end face 311 of boss 31, the end face 311 of boss 31
End face 311 for protection base plate 26, i.e. boss 31 shares same surface layer with protection base plate 26.
It practice, the boss of the present embodiment can also use multiple implementation.Such as Fig. 2, Fig. 3
Shown in, the lower end 111 of left side wall 11 being provided with vent 17 is one with the end face 311 of boss 31
Body structure, and the lower end 111 of left side wall 11 continues downwards through the end face 311 of this boss 31
Extend to the body of wall 911 with basement Ventilator Room 91 be connected, the end face 311 of boss 31, side
312 and the lower end 111 of left side wall 11 jointly enclose formation and one be communicated in basement Ventilator Room 91
Cavity.As it is shown in figure 5, for boss another implementation (for the structure of boss is clearly described,
The most not shown grade layer in Fig. 5 and Fig. 6).Basement Ventilator Room end face 30 is in the horizontal direction
Extend, be integrated with the lower end 111 of the left side wall 11 being provided with vent 17, and this left side
The lower end 111 of sidewall 11 continues to extend downward and underground through this basement Ventilator Room end face 30
The body of wall 911 of room Ventilator Room 91 is connected, the end face 311 of boss 31, side 312, basement wind
The lower end 111 of machine room end face 30 and left side wall 11 encloses formation one airtight cavity jointly.Such as figure
Shown in 6, for the another implementation of boss, unlike boss in Fig. 5, the boss of Fig. 6
It it is a solid projection.
In this utility model, the area of stormproof louvre is more than the aperture area of vent.Although it is anti-
Ventilation is caused resistance by the blade construction of rain BAIYE, makes the ventilation by stormproof louvre have loss,
But, by increasing the area of stormproof louvre, total air quantity by stormproof louvre can be increased,
To meet the ventilation demand of ventilation shaft.It addition, stormproof louvre both can correspond to the position of vent
Put the middle part being arranged on protection side wall, it is also possible to be arranged on other positions.The area of stormproof louvre is big
Little then according to the actual ventilation demand of ventilation shaft depending on.The most in the present embodiment, such as Fig. 2 institute
Showing, whole protection side wall 21 is disposed as stormproof louvre 28, and the lower end of stormproof louvre 28 is affixed
End face 311 (i.e. protection base plate 26) in boss 31.
Further, shown in Fig. 2, Fig. 3, the end face 311 of boss 31 is provided with and looks for slope
Layer 50.The left side wall 11 of this sloping layer 50 self-ventilation well 10 is to the left side wall 21 of protection body of wall 20
Tilt (i.e. in Fig. 3, the slope aspect of sloping layer is right-to-left).Stormproof louvre due to the present embodiment
Lower end is fixed in the end face of boss, and therefore, rainwater can be derived to stormproof louvre side by sloping layer,
Rainwater is flowed directly out to grade layer by the impeller clearance of stormproof louvre, is not required to separately set osculum
Or gutter.It should be noted that when stormproof louvre is arranged on the middle part of protection side wall, protection
The lower end of side wall is fixed in the end face of boss, now, arranges the sloping layer of this protection side wall of slope aspect
Meanwhile, also discharge structure should be set in this protection side wall lower end, such as osculum or gutter.
Embodiment three
As in figure 2 it is shown, the present embodiment provides a kind of ventilation shaft structure being provided with stormproof louvre, including:
Ventilation shaft 10, the top of this ventilation shaft protrudes from basement Ventilator Room end face 30 and sets up,
Bottom is then located at the lower section of basement Ventilator Room end face 30 and is communicated in this basement Ventilator Room 91.
The top of this ventilation shaft 10 includes four sides sidewall and top board 15, and wherein, sidewall is respectively a left side on four sides
Sidewall 11, upper side wall 12, right side wall 13 and lower wall 14 (refering to Fig. 4).This four sides sidewall and
Top board 15 encloses the passage 16 forming ventilation shaft top.Wherein, left side wall 11 is provided with ventilation
Mouth 17, this vent 17 is communicated in passage 161 and the space outerpace 92 on ventilation shaft top；
Protection body of wall 20, is enclosed in vent 17 outside.This protection body of wall 20 includes that four sides is protected
Side wall, protection top board 25 and protection base plate 26, wherein, four sides protection side wall is respectively left side wall
21, upper side wall 22, right-side wall 23 and lower side wall 24 (refering to Fig. 4).This four sides side wall, protection
Top board 25 and protection base plate 26 enclose formation one and catchment cavity 27, and wherein, right-side wall 23 is
The left side wall 11 of ventilation shaft 10, i.e. right-side wall 23 and left side wall 11 share a body of wall.It addition,
Corresponding to being provided with the left side wall 11 of vent 17, set in the left side wall 21 of this protection body of wall 20
There is stormproof louvre 28.It is understood that in this utility model, at arbitrary sidewall of ventilation shaft
On vent all can be set, now, corresponding to arbitrary sidewall being provided with vent, be equipped with and enclose
At the protection body of wall outside vent, and, the protection side wall relative with vent position is arranged
Stormproof louvre.
In this utility model, it is provided with the protection side that the sidewall of vent is relative with this sidewall locations
Distance between wall is 400-700mm, and distance the most therebetween is 400mm, 500mm, 600mm
Or 700mm, preferably 600mm.In the present embodiment, the ventilation shaft sidewall of vent 17 it is provided with
Distance between 11 and the protection side wall 21 being provided with stormproof louvre 28 is 600mm.Due to vent
And keep at a certain distance away between stormproof louvre, therefore, even if rainwater is through stormproof louvre, be the most only
Fall into the cavity that catchments, without entering ventilation shaft.
In the present embodiment, basement Ventilator Room end face 30 be arranged over grade layer 40,
The lower side 171 of vent 17 is higher than the surface 41 at least 1000mm of grade layer 40.Example
As, the lower side 171 of vent 17 than grade layer 40 the high 1000mm in surface 41,
1200mm, 1500mm, 2000mm or 2500mm.
In this utility model, protection body of wall can use multiple different implementation to be arranged on logical
Outside air port.Such as, the lower end of protection side wall is fixed in protection base plate, and protection base plate is arranged on room
The surface of outer terrace layer, with the spaced surface certain distance of grade layer, i.e. protects body of wall
It is suspended on ventilation shaft.And for example, the lower end of protection body of wall is fixed in basement Ventilator Room end face, ground
Lower room Ventilator Room end face is protection base plate, and protecting wall body drop ground is arranged, i.e. basement Ventilator Room end face
Same surface layer is shared with protection base plate.And in the present embodiment, basement Ventilator Room end face 30 towards
It is provided with the side formation protruding upward in left side wall 11 direction (i.e.) of vent 17 in Fig. 2 to the right
One boss 31, the end face 311 of this boss and the surface 41 of grade layer 40 at sustained height,
The right edge 42 of grade layer 40 is close in the side 312 of this boss 31.Under protection side wall
End is fixed in the end face 311 of boss 31, and the end face 311 of boss 31 is protection base plate 26, the most convex
The end face 311 of platform 31 shares same surface layer with protection base plate 26.
It practice, the boss of the present embodiment can also use multiple implementation.As in figure 2 it is shown,
It is provided with lower end 111 and the integrated knot of end face 311 of boss 31 of the left side wall 11 of vent 17
Structure, and the body of wall 911 of basement Ventilator Room 91 is extended downward through the end face 311 of this boss 31
In, the lower end 111 of the end face 311 of boss 31, side 312 and left side wall 11 encloses shape jointly
Become a cavity being communicated in basement Ventilator Room 91.As it is shown on figure 3, be another realization side of boss
Formula.Basement Ventilator Room end face 30 is horizontally extending, with the left side wall being provided with vent 17
The lower end 111 of 11 is integrated, and the lower end of this left side wall 11 is through this basement blower fan
Face, roof 30 extends downward in the body of wall 911 of basement Ventilator Room 91, the end face of boss 31
311, the lower end 111 of side 312, basement Ventilator Room end face 30 and left side wall 11 encloses jointly
Form an airtight cavity.As shown in Figure 4, for the another implementation of boss, with Fig. 3 convexity
Unlike platform, the boss of Fig. 4 is a solid projection.
In the present embodiment, the area of stormproof louvre is S1, and the aperture area of vent is S2, anti-
The ventilation coefficient of rain BAIYE is η, S1 × η >=S2,0.6 >=η >=0.2.Such as, η=0.2,
η=0.3, η=0.4, η=0.5 or η=0.6.The theoretical foundation of above-mentioned area relationship formula is as follows:
Q1=S1 × v × η, wherein, Q1 is stormproof louvre ventilation；S1 is the area of stormproof louvre；
V is wind speed；η is the ventilation coefficient of stormproof louvre.
Q2=S2 × v, wherein, Q2 is the ventilation of vent；S2 is the aperture area of vent；
V is wind speed.
In order to meet the air-conditioning requirement of ventilation shaft, stormproof louvre ventilation should be greater than or equal to ventilating
The ventilation of mouth.
That is: Q1 >=Q2；S1×v×η≥S2×v.
Owing to wind speed is identical, therefore, S1 × η >=S2.
The ventilation coefficient η of general stormproof louvre is 0.5-0.6, to rainproof require high time, η value is more
Low, only about 0.2.When η=0.2,0.2 × S1 >=S2, although stormproof louvre rainproof
Rate is high, but windage is very big, and ventilation effect is poor, and now stormproof louvre area is relatively big, to construction
Requirement higher.When η=0.6,0.6 × S1 >=S2, although the windage of stormproof louvre is less,
But water-resistant performance is poor.Therefore, water-resistant performance, ventilation effect and construction difficulty or ease journey are considered
Degree, in the present embodiment, uses the stormproof louvre of η=0.4, now 0.4 × S1 >=S2.
Although ventilation is caused resistance by the blade construction of stormproof louvre, make the ventilation by stormproof louvre
Amount has loss, but, by increasing the area of stormproof louvre, can increase total by rainproof hundred
The air quantity of leaf, to meet the ventilation demand of ventilation shaft.It addition, stormproof louvre both can correspond to
The position of vent is arranged on the middle part of protection side wall, it is also possible to be arranged on other positions.Rainproof hundred
Depending on the size of leaf is then according to the actual ventilation demand of ventilation shaft.The most in the present embodiment,
Whole protection side wall 21 is disposed as stormproof louvre 28, and the lower end of stormproof louvre 28 is fixed in convex
The end face 311 (i.e. protection base plate 26) of platform 31.
Further, the end face 311 of boss 31 is provided with sloping layer 50.This sloping layer 50 is certainly
The left side wall 11 of ventilation shaft 10 tilts (i.e. to look for slope in Fig. 2 to the left side wall 21 of protection body of wall 20
The slope aspect right-to-left of layer).Owing to, in the present embodiment, the lower end of stormproof louvre is fixed in the top of boss
Face, therefore, rainwater can be derived to stormproof louvre side by sloping layer, and rainwater is by stormproof louvre
Blade gaps flows directly out to grade layer, is not required to separately set osculum or gutter.Merit attention
, when stormproof louvre is arranged on the middle part of protection side wall, the lower end of protection side wall is fixed in convex
The end face of platform, now, while the sloping layer of this protection side wall of slope aspect is set, also should be in this protection
Side wall lower end arranges discharge structure, such as osculum or gutter.
The above is only preferred implementation of the present utility model, it is noted that for this technology
For the those of ordinary skill in field, on the premise of without departing from this utility model principle, to practicality
Novel technical scheme can be done some improvement, such as ventilation shaft and can set according to actual functional requirement
It is set to downcast or blowing shaft.Therefore, protection domain of the present utility model is not limited to this, this area
In technical staff any be included in this based on non-material change in technical solutions of the utility model
Within the scope of utility model protection.
Claims (10)
1. being provided with a ventilation shaft structure for stormproof louvre, described ventilation shaft structure includes ventilation shaft,
Described ventilation shaft bottom is located at the lower section of basement Ventilator Room end face and is communicated in basement Ventilator Room,
Described ventilation shaft top protrudes from described basement Ventilator Room end face and sets up, described ventilation shaft
Top is enclosed formed by some sidewalls and a top board, and one of them sidewall is communicated with in outside
The vent of environment, it is characterised in that: described ventilation shaft structure also includes being enclosed in described vent
Outside protection body of wall, described protection body of wall is provided with stormproof louvre, and described stormproof louvre is with described
Vent position is relative, and the area of described stormproof louvre is more than corresponding described vent area.
Ventilation shaft structure the most according to claim 1, it is characterised in that: described protection body of wall
Including some protection side walls, a protection top board and a protection base plate, described protection side wall, described anti-
Protect top board and described protection base plate encloses formation one and catchments cavity, wherein protect side wall described in one and set
The sidewall having described vent shares the same face body of wall.
Ventilation shaft structure the most according to claim 2, it is characterised in that: described basement wind
Machine room end face be arranged over grade layer, the lower side of described vent is higher than described outdoor ground
The surface of level ground layer at least 1000mm.
Ventilation shaft structure the most according to claim 3, it is characterised in that: described protection side wall
Lower end be fixed in described protection base plate, described protection base plate is arranged on the table of described grade layer
Above face.
Ventilation shaft structure the most according to claim 3, it is characterised in that: described protection side wall
Lower end be fixedly connected on described basement Ventilator Room end face, described basement Ventilator Room end face is institute
Stating protection base plate, described basement Ventilator Room end face and described protection base plate share same surface layer.
Ventilation shaft structure the most according to claim 3, it is characterised in that: described basement wind
Machine room end face is towards the side formation protruding upward one of the ventilation shaft sidewall direction having described vent
Boss, the surface of the end face of described boss and described grade layer at sustained height, described boss
Side be close to the side of described grade layer, the lower end of described protection side wall is fixedly connected on
The end face of described boss, the end face of described boss is described protection base plate, the end face of described boss with
Described protection base plate shares same surface layer.
Ventilation shaft structure the most according to claim 6, it is characterised in that: it is provided with described ventilation
The lower end of sidewall of mouth is integrated with the end face of described boss, and this sidewall is through described convex
The end face of platform extends downward in the body of wall of basement Ventilator Room, the end face of described boss, described convex
The side of platform and the sidewall being provided with described vent enclose formation one and are communicated in basement Ventilator Room
Cavity.
Ventilation shaft structure the most according to claim 6, it is characterised in that: it is provided with described ventilation
The lower end of the sidewall of mouth is integrated with described basement Ventilator Room end face, and this sidewall passes
Described basement Ventilator Room end face extends downward in the body of wall of basement Ventilator Room, described boss
End face, the side of described boss, described basement Ventilator Room end face and be provided with the side of described vent
Wall encloses formation one airtight cavity.
9. according to the ventilation shaft structure described in any one of claim 1 to 8, it is characterised in that: set
The distance between the described protection side wall that the sidewall of described vent is relative with this sidewall locations is had to be
400-700mm。
10. according to the ventilation shaft structure described in any one of claim 1 to 8, it is characterised in that:
The area of described stormproof louvre is S1, and the aperture area of described vent is S2, S1 >=1.5 × S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098397.9U CN205476321U (en) | 2015-12-25 | 2015-12-25 | Ventilation shaft structure with rain -proof tripe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098397.9U CN205476321U (en) | 2015-12-25 | 2015-12-25 | Ventilation shaft structure with rain -proof tripe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205476321U true CN205476321U (en) | 2016-08-17 |
Family
ID=56661469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521098397.9U Withdrawn - After Issue CN205476321U (en) | 2015-12-25 | 2015-12-25 | Ventilation shaft structure with rain -proof tripe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205476321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484474A (en) * | 2015-12-25 | 2016-04-13 | 深圳市建筑设计研究总院有限公司 | Ventilating shaft structure with rainproof shutter |
| CN106522277A (en) * | 2016-12-07 | 2017-03-22 | 国网山东省电力公司东明县供电公司 | Power distribution network power distribution equipment foundation well |
-
2015
- 2015-12-25 CN CN201521098397.9U patent/CN205476321U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484474A (en) * | 2015-12-25 | 2016-04-13 | 深圳市建筑设计研究总院有限公司 | Ventilating shaft structure with rainproof shutter |
| CN105484474B (en) * | 2015-12-25 | 2017-10-13 | 深圳市建筑设计研究总院有限公司 | Ventilation well construction provided with stormproof louvre |
| CN106522277A (en) * | 2016-12-07 | 2017-03-22 | 国网山东省电力公司东明县供电公司 | Power distribution network power distribution equipment foundation well |
| CN106522277B (en) * | 2016-12-07 | 2018-06-22 | 国网山东省电力公司东明县供电公司 | A kind of power distribution network controller switching equipment basis well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20171013 |