CN107152771A - Idle call plenum chamber - Google Patents
Idle call plenum chamber Download PDFInfo
- Publication number
- CN107152771A CN107152771A CN201710094605.5A CN201710094605A CN107152771A CN 107152771 A CN107152771 A CN 107152771A CN 201710094605 A CN201710094605 A CN 201710094605A CN 107152771 A CN107152771 A CN 107152771A
- Authority
- CN
- China
- Prior art keywords
- plenum chamber
- idle call
- face components
- main body
- top surface
- Prior art date
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0236—Ducting arrangements with ducts including air distributors, e.g. air collecting boxes with at least three openings
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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
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The present invention provides idle call plenum chamber.Constituting the static pressure box main body (10) of idle call plenum chamber (100) has the bottom part (11) of quadrilateral shape；4 all face components (12~15), it erects from the peripheral part (11a~11d) of bottom part (11) and is mutually connected on adjacent direction；With the top surface part (16) of quadrilateral shape, it closes the rising wood (12a~15a) of all face components (12~15).The close direction in center (16a) of the opposed all face components (13,15) towards respective rising wood (13a, 15a) to top surface part (16) is tilted.Air flow inlet (17) is offered on all face component (12) beyond inclined all face components (13,15), the air stream outlet (18) of respective two is offered respectively on inclined all face components (13,15).
Description
Technical field
The present invention relates to idle call plenum chamber, the idle call plenum chamber is configured at the back of the body of the ceiling surface built in building
Surface side (ceiling rear surface regions), and it is arranged at ceiling surface with the Air Conditioning supplied from air-conditioning air main is assigned to
The function of multiple air conditioner outlets.
Background technology
On the idle call plenum chamber for the ceiling rear surface regions being arranged in building, proposed in the past with various structures
Make, the idle call plenum chamber of function etc., but as technology related to the present invention, for example, exist " empty described in patent document 1
Call air plenum chamber ".
Fig. 5 that " idle call air plenum chamber " described in patent document 1 is such as observed in the patent document 1 understands have：
The static pressure box main body 1 of hollow form, it is constituted by being provided with inner side as the metallic plate 12 of the glass-fiber-plate 13 of heat insulating member；Connection
Opening portion 11, it is formed at the mutually opposing two side wall in the static pressure box main body 1 as 6 opening portions are added up to；With
And opening portion 14, it is located in a wall portion in the wall portion vertical with two side walls.
【Prior art literature】
【Patent document】
【Patent document 1】No. 3029474 publication of Japanese Utility Model
The content of the invention
Problems to be solved by the invention
In the case of the idle call plenum chamber of traditional cuboid box shape, such as described in Fig. 5 in patent document 1
" idle call air plenum chamber " in the case of, the opening portion 14 set from the wall portion in the static pressure box main body 1 of hollow form is flowed
Air-flow after the air-conditioning processing entered, in the upper of the rear of static pressure box main body 1 when being observed on the inflow axle longitudinal section of static pressure box main body 1
Lower part produces vortex, because the static pressure box main body 1 is in rectangular shape, thus if Air Conditioning is all the time with rectification state stream
Enter, then the vortex produced in top and the bottom turns into same size (grade).But, after the air-conditioning processing flowed into from opening portion 14
Air-flow in produce the turbulent flow of the air-flow such as bias current in the case of, the grade disequilibrium of the vortex, as a result, to being opened from connection
The air balance of air-flow after the air-conditioning processing that oral area 11 flows out brings harmful effect.
On the other hand, idle call plenum chamber is configured at rear side (the smallpox backboard of the ceiling surface built in building
Face region), thus security when raising according to application property and earthquake generation such as ensures at the viewpoint, continues to require static pressure box main body
Lightweight and miniaturization.But, static pressure box main body 1 described in patent document 1 is by being provided with the metallic plate 12 of glass-fiber-plate 13
Formed, thus quality is larger, it is impossible to tackle above-mentioned requirements.
Therefore, the invention solves the problems that problem be to provide and can realize the lightweight and miniaturization of static pressure box main body, can
Improve application property, reduce the pressure loss, blow out the partition equilibrium of air quantity also good idle call plenum chamber.
The means used to solve the problem
The idle call plenum chamber of the present invention is characterised by that the idle call plenum chamber has：Static pressure box main body, the plenum chamber
Main body has：Polygon-shaped bottom part；Multiple all face components, it is the plane erected from the peripheral part of the bottom part
The part of shape, and be mutually connected on adjacent direction；With polygon-shaped top surface part, it is by multiple all face components
Rising wood closing, all face components described in wherein at least one are towards the close side in the center of its rising wood to the top surface part
To inclination；
Air flow inlet, it is opened in all face components or the top surface part beyond inclined all face components
On；And
Multiple air stream outlets, it is opened in all face components.
If as such structure, at least one week face component in all face components is tilted, and thus becomes top surface part
Area it is smaller than the area of bottom part, static pressure box main body is formed as the shape from bottom surface towards top surface constriction, it is thus possible to real
The lightweight and miniaturization of existing static pressure box main body.By the lightweight and miniaturization of static pressure box main body, application property is also improved.
Also, in the case of open up air flow inlet on top surface part, the air stream flowed into static pressure box main body with
Bottom part is collided and reflected, and the air stream reflected flows out from the air stream outlet for being opened in all face components, but if week face
Part is inclined, then the dynamic pressure (kinetic energy) of contrajet can not had lossy fashion and more be taken into each air stream outlet, because
And the pressure loss of static pressure box main body can be reduced.
Moreover, in static pressure box main body, the corner of top surface side shape in obtuse angle, the corner shape at an acute angle of bottom surface side, because
And in the case of air flow inlet has been opened up in not inclined all face components, according to the air stream flowed into static pressure box main body,
Difference is produced in the size for the vortex that corner is produced.Therefore, air stream be directed to larger vortex side and as relatively one
The variation of multiple vortex size in the state of side, but not the static pressure box main body of generation rectangular shape, thus air stream is anti-
And stablize, the partition equilibrium for blowing out air quantity is also good.
The idle call plenum chamber of the present invention is characterised by that the idle call plenum chamber has：
Static pressure box main body, the static pressure box main body is made up of upper body component and bottom part, the upper body component by
Polygon-shaped top surface part and multiple all face components are constituted, and have opening portion in the lower edge of multiple all face components, wherein
The multiple all face components are the plane parts hung down from the peripheral part of the top surface part, mutually on adjacent direction
It is connected, the bottom part can be closed the opening portion by being installed on the opening portion of the upper body component, adjacent
At least two described in all face components tilted towards the close direction in the center of its rising wood to the top surface part；
Air flow inlet, it is opened in all face components or the top surface part beyond inclined all face components
On；And
Multiple air stream outlets, it is opened in all face components.
If as such structure, before bottom part is installed in opening portion (by top surface part and all face component structures
Into) upper body component is formed as the unlimited skirt shape of its lower edge side, bottom part is formed as polygonal flat panel shape, thus
Multiple upper body components and multiple bottom parts can be made to distinguish overlapping.Construction is being carried to therefore, it is possible to significantly cut down
Space-consuming when live or when defined place is taken care of.
Also, static pressure box main body formed by the bottom part is installed in the opening portion of the upper body based on foregoing
The reasons why, the lightweight and miniaturization of static pressure box main body can be realized, it is possible to increase application property, the reduction pressure loss, blow out wind
The partition equilibrium of amount is also good.
Here, in the idle call plenum chamber, preferably opening up the air stream outlet in inclined all face components.
If as such structure, due to there is air stream outlet in inclined all face components, airduct is inserted into air-flow
The construction of outlet becomes easy, and the burden of constructor mitigates, and the quality of construction is also improved.Even also, by plenum chamber master
Body carries out airduct connection (insertion) construction in the state of being placed on the T-shaped keel for constituting system ceiling plate in the case that, static pressure
Box main body is not easy to slide on T-shaped keel due to airduct insertion force, thus application property raising.
Also, in the idle call plenum chamber, at least one pair of opposed all face components can be to respective upper limb
Portion direction closer to each other is tilted.
If effective in terms of the lightweight and miniaturization of realizing static pressure box main body as such structure.Also, work as
In the case of having opened up air flow inlet on top surface part, the pressure loss of static pressure box main body can be reduced.When in tilt component
In the case of having opened up air flow inlet in all face components in addition, the partition equilibrium of the air quantity blown out from multiple air stream outlets is also steady
It is fixed.
Also, it can also be configured in the idle call plenum chamber as follows：Multiple all face components are all to respective
Rising wood direction closer to each other tilt, the air flow inlet is opened on the top surface part.
If as such structure, the air-flow flowed into from the air flow inlet being opened on top surface part in static pressure box main body
Collide and reflect with the top surface of bottom part, the air-flow reflected is with the state with dynamic pressure part now from inclined side face
The air stream outlet outflow of part, it is thus possible to reduce the pressure loss of static pressure box main body.
Also, in the idle call plenum chamber, the bottom part can be set to quadrangle.
If as such structure, can configure multiple T-shaped to clathrate on the ceiling portion in building
Keel and the subregion of system ceiling plate that builds suitably are constructed.
Also, in the idle call plenum chamber, when preferably on the basis of the plumb line vertical with the bottom part, incline
The angle of inclination of oblique all face components is 10 degree~20 degree.
If as such structure, the air balance from multiple air stream outlets being maintained well, makes plenum chamber
Main body lightweight and miniaturization.
On the other hand, in the idle call plenum chamber, the bottom part, the institute of the static pressure box main body are preferably comprised
The corrugated cardboard material that all face components and the top surface part pasted non-flame properties metal foil by two sides is stated to be formed.
If as such structure, compared with traditional metal idle call plenum chamber, can significantly lightweight,
Thus the load of construction can not only be mitigated, safe construction is realized, and the idle call plenum chamber is being placed in ceiling
In the case of upper, the load of the bearing unit (Hanging bolt etc.) overall to supporting ceiling can be mitigated.
Even also, just in case idle call plenum chamber comes off from system ceiling plate and fallen to indoor when earthquake occurs etc.
When falling, also due to plenum chamber the subject comparing light weight, can avoid major accident, security is also improved.In addition, corrugated cardboard material
Thermal insulation is better than metal material, it is thus possible to the heat insulation property of static pressure box main body is improved, the result is that not only need not be in addition
Heat preservation construction etc., and the waste of air conditioner energy can be reduced.
Also, in the idle call plenum chamber, can have fixture on the static pressure box main body, the fixture with
It is used as the T-shaped keel engaging of the component parts of the system ceiling plate built in building.
If as such structure, without using the Hanging bolt for the body for being anchored on building, only by plenum chamber master
Body is placed on T-shaped keel, it becomes possible to which idle call plenum chamber is arranged on into smallpox back, thus construction is easy, can also fit
Air-conditioning preferably is tackled to rebuild process.
In this case, the fixture is desired to have can flexibly hold the T-shaped dragon from ceiling rear side
The clamping part of bone.
If as such structure, the locking construction of T-shaped keel of the fixture with constituting system ceiling plate becomes easy, has
Effect ground improves application property, and also improving whereabouts when earthquake occurs prevents function.
Invention effect
Following idle call plenum chamber can be provided according to the present invention：The lightweight of static pressure box main body can be realized and small-sized
Change, it is possible to increase application property, the reduction pressure loss, the partition equilibrium for blowing out air quantity are also good.
Brief description of the drawings
Fig. 1 is the part of front, top surface and the right flank for the idle call plenum chamber for showing the first embodiment of the present invention
Omit stereogram.
Fig. 2 is that stereogram is omitted in the part of the front, top surface and the left surface that show the idle call plenum chamber shown in Fig. 1.
Fig. 3 is that stereogram is omitted in the part in the front, bottom surface and left surface that show the idle call plenum chamber shown in Fig. 1.
Fig. 4 is the top view of the idle call plenum chamber shown in Fig. 1.
Fig. 5 is the front view of the idle call plenum chamber shown in Fig. 4.
Fig. 6 is the sectional view on the line A-A in Fig. 4.
Fig. 7 is that the part for showing the state being arranged on the idle call plenum chamber shown in Fig. 1 on system ceiling plate omits vertical
Body figure.
Fig. 8 is that enlarged drawing is omitted in the part near the idle call plenum chamber in Fig. 7.
Fig. 9 is that master is omitted in the part for showing the state being arranged on the idle call plenum chamber shown in Fig. 1 on system ceiling plate
View.
Figure 10 is to show that the air stream outlet in the idle call plenum chamber shown in Fig. 1 connects the part province of the process of flexible duct
Omit front view.
Figure 11 is to show that the part for the state that the idle call plenum chamber shown in Fig. 1 is arranged on system ceiling plate is omitted to bow
View.
Figure 12 is the shape for showing to be arranged on the idle call plenum chamber of the other embodiment of the present invention on system ceiling plate
Omit vertical sectional view in the part of state.
Figure 13 is the part of front, top surface and the right flank for the idle call plenum chamber for showing the other embodiment of the present invention
Omit stereogram.
Figure 14 is that the part for showing the state being arranged on the idle call plenum chamber shown in Figure 13 on system ceiling plate is omitted
Top view.
Figure 15 is the front view of the idle call plenum chamber shown in Figure 14.
Figure 16 is that the part for showing the state being arranged on the idle call plenum chamber shown in Figure 13 on system ceiling plate is omitted
Front view.
Figure 17 is the solid of front, top surface and the right flank for the idle call plenum chamber for showing the other embodiment of the present invention
Figure.
Figure 18 is that exploded perspective view is omitted in the part of the idle call plenum chamber shown in Figure 17.
Figure 19 is the upper body component and bottom surface sections for the idle call plenum chamber for having shown overlapping respectively shown in pie graph 18
The stereogram of the state of part.
Figure 20 is that the part for showing the state being arranged on the idle call plenum chamber shown in Figure 17 on system ceiling plate is omitted
Top view.
Figure 21 is the front view of the idle call plenum chamber shown in Figure 20.
Label declaration
1：System ceiling plate；2：T-shaped keel；3：Hanging bolt；4：Air main；5：Flexible duct；6：Blow-off outlet；7：Suspension
Part；8：Steel wire rope；9：Ceiling components；10、20、30、40：Static pressure box main body；11、40b：Bottom part；11a、11b、11c、
11d：Peripheral part；12、13、14、15：All face components；12a、13a、14a、15a：Rising wood；16：Top surface part；16a：Center；
17：Air flow inlet；18：Air stream outlet；19：Fixture；19a：Support；19b：Clamping part；19c：Upper half part；19d：Lower half
Part；19e：Hang down part；90：Beam；100、200、300、400：Idle call plenum chamber；C1、C2：Corner；V：Plumb line；X：Incline
Rake angle.
Embodiment
Below, the idle call plenum chamber 100,200,300,400 of embodiments of the present invention is illustrated according to Fig. 1~Figure 21.
Idle call plenum chamber 100 is illustrated according to Fig. 1~Figure 11.As shown in Fig. 1~Fig. 6, idle call plenum chamber 100 is constituted
Static pressure box main body 10 has the bottom part 11 of quadrilateral shape (oblong-shaped), 4 all face components 12,13,14,15 and will be many
The top part of the quadrilateral shape (oblong-shaped) of rising wood 12a, 13a, 14a, 15a closing of individual all face components 12,13,14,15
Part 16, this 4 all face components 12,13,14,15 are the planes erected from peripheral part 11a, 11b, 11c, 11d of bottom part 11
The part of shape, and be mutually connected on adjacent direction.
In static pressure box main body 10, opposed pairs week, face component 13,15 was towards respective rising wood 13a, 15a to top surface
The direction that the center 16a of part 16 is close is tilted.Opened up in all face component 12 beyond inclined all face components 13,15
There is air flow inlet 17, offer the air stream outlet 18 of respective two respectively in inclined all face components 13,15.Air flow inlet 17
And air stream outlet 18 is all circular, the internal diameter of air stream outlet 18 is less than the internal diameter of air flow inlet 17.
The flat shape of all face components 12,14 vertically erected from bottom part 11 is in isosceles trapezoid, inclined side face
The flat shape of part 13,15 is rectangle.As shown in fig. 6, on the basis of the plumb line V vertical with bottom part 11, side face
The angle of inclination X of part 13,15 is set to 10 degree.Angle of inclination X is not limited to 10 degree, and X=10 compares in the range of degree~20 degree
Suitably.The bottom part 11, all face components 12,13,14,15 and top surface part 16 for constituting static pressure box main body 10 are pasted with by two sides
The corrugated cardboard material of non-flame properties metal foil is formed.
As shown in figure 3, the part point at peripheral part 11a, 11c of the bottom part 11 of static pressure box main body 10 close two ends
Fixture 19 is not installed.Fixture 19 has：Tongue-shaped support 19a, its plenum chamber master from idle call plenum chamber 100
Peripheral part 11a, 11c of the bottom part 11 of body 10 hang down；Multiple clamping part 19b, it is anchored on support 19a outer surface.
In clamping part 19b, section is anchored on support 19a outer surface in the top half 19c of L-shaped, in clamping
Portion 19b middle sections are in the latter half 19d of J shape to set gap between the support 19a part 19e that hangs down outer surface
State arranged.In the present embodiment, support 19a is formed by iron plate part, and clamping part 19b is by spring members shape
Into.
Shown in Fig. 8 as be described hereinafter, 4 fixations in four corners by making the bottom part 11 positioned at static pressure box main body 10
T-shaped keel 2 of the part 19 respectively with the component parts as the system ceiling plate 1 built in building engage, can be by air-conditioning
It is fixed on plenum chamber 100 on system ceiling plate 1.Specifically, can be by the T-shaped dragon of system ceiling plate 1 in fixture 19
Bone 2 is flexibly held in following gap from ceiling rear side, the gap formed clamping part 19b the latter half 19d with
Between the support 19a part 19e that hangs down.
As shown in Figure 7, Figure 8, by multiple T-shaped keel 2 clathrate ground group in length and breadth in the ceiling portion in building
Close, and supported with the multiple Hanging bolts 3 hung down from the body of building, thus build ceiling system 1.Idle call is quiet
Pressure case 100 is placed in the unit that square is divided into by the T-shaped keel 2 for constituting system ceiling plate 1 from ceiling rear side
In the range of grid G, T-shaped keel 11 are flexibly held from ceiling rear side respectively with 4 fixtures 19, thus by idle call
Plenum chamber 100 is fixed on system ceiling plate 1.
The air flow inlet 17 of the static pressure box main body 10 of idle call plenum chamber 100 is with being used as the sky from air conditioner (not shown)
The air main 4 of the feed path of air is adjusted to connect, upstream side of multiple air stream outlets 18 respectively with flexible duct 5 is connected.In sky
Call plenum chamber 100 periphery system ceiling plate 1 on be configured with for Indoor environment side supply Air Conditioning it is many
Individual blow-off outlet 6, the downstream of flexible duct 5 is connected with blow-off outlet 6 respectively.
By the Air Conditioning of air conditioner supply (not shown) idle call plenum chamber is flowed into via air main 4 from air flow inlet 17
In 100 static pressure box main body 10, and flowed out from 4 air stream outlets 18 opened up on static pressure box main body 10, via flexible duct 5
And blow-off outlet 6 is admitted to Indoor environment side.
As shown in FIG. 1 to 3, in idle call plenum chamber 100, incline to rising wood 13a, 15a direction closer to each other
Air stream outlet 18 is offered respectively in oblique all face components 13,15, thus as shown in Figure 10, flexible duct 5 is inserted into air-flow and gone out
The construction of mouth 18 becomes easy, mitigates the burden of constructor, and the quality of construction is also improved.
Also, as shown in Figure 10, in the shape being placed in static pressure box main body 10 on the T-shaped keel 2 for constituting system ceiling plate 1
Under state, (insertion) is connected in the case of the construction of the air stream outlet 18 of all face components 13 entering to be about to flexible duct 5, will be soft
Property the insertion air stream outlet 18 of airduct 5 when be applied to the power parallel with bottom part 11 of static pressure box main body 10 and be dramatically reduced,
Thus static pressure box main body 10 is difficult to be slided along ceiling surface (T-shaped keel 2), and application property is also improved.
On the other hand, as shown in figure 9, by flexible duct 5x and the not inclined tradition in part equivalent to all face components 14
Rectangular shape the 10x connections of static pressure box main body in the case of, it is shown in dotted line, flexible duct 5x be in relaxation state.
But, in the static pressure box main body 10 of idle call plenum chamber 100, due to offering air-flow in inclined all face components 13,15
Outlet 18, it is thus possible to kept after making flexible duct 5 turn into the state in curve protruding upward with suspender 7.Therefore, with
Traditional idle call plenum chamber is compared, and can reduce the number of suspender 7.
As shown in Fig. 1~Fig. 6, in idle call plenum chamber 100, thus the inclination of face component 13,15 of opposed pairs week makes
The area of top surface part is less than the area of bottom part 11, and static pressure box main body 10 is formed as from the side of bottom part 11 towards top part
The side of part 16 and the shape of constriction, it is thus possible to realize the lightweight and miniaturization of static pressure box main body 10.Also, pass through plenum chamber master
The lightweight and miniaturization of body 10, application property are also improved.
As shown in fig. 6, in the inside of static pressure box main body 10, the corner C1 of the side of top surface part 16 shape, bottom surface sections in obtuse angle
The corner C2 shapes at an acute angle of the side of part 11, thus air flow inlet ought have been opened up on not inclined all face components 12 (reference picture 1)
In the case of 17, due to flowing into the air stream in static pressure box main body 10, it is poor to be produced in the size of corner C1, C2 vortex produced
It is different.Therefore, the air stream in static pressure box main body 10 is directed to larger vortex side and turns into secund state, but not
Can produce it is traditional in the static pressure box main body of rectangular shape due to pulsation from inflow side opening portion leaked-in air stream etc.
And the variation of the size of multiple vortex, thus air stream stablizes on the contrary in static pressure box main body 10, the distribution of blowout air quantity is put down
Weighing apparatus is good.
As previously described, the bottom part 11, all face components 12,13,14,15 and top surface part of static pressure box main body 10 are constituted
16, the corrugated cardboard material for having pasted non-flame properties metal foil using two sides is formed, thus with traditional metal plenum chamber master
Body phase ratio, significantly lightweight.Therefore, as shown in figure 11, the steel wire rope that the Hanging bolt 3 with having set is connected can also be utilized
8 suspensions keep static pressure box main body 10.Also, as shown in figure 11, the Hanging bolt that has set overall using supporting system ceiling 1
3 connecting steel wire ropes 8, suspension keeps idle call plenum chamber 100, air main 4 and flexible duct 5, thus can be used as these portions
Part prevents the countermeasure that drops.
Below, the idle call plenum chamber 200,300,400 of the other embodiment of the present invention is illustrated according to Figure 12~Figure 21.
It is pair identical with constituting the part of foregoing idle call plenum chamber 100 in addition, in idle call plenum chamber 200,300,400,500
Part, mark and the label identical label in Fig. 1~Figure 10, and are omitted the description in Figure 12~Figure 21.
In the idle call plenum chamber 200 shown in Figure 12, the bottom part 21 for forming static pressure box main body 20 doubles as ceiling
Part.The lower surface 21a of bottom part 21 when i.e., from indoor height and position and outward appearance etc. and ceiling components 9
Lower surface 9a it is identical.Also, bottom part 21 is embedded into the quadrilateral shape surrounded by T-shaped keel 2 from ceiling rear side
In unit lattice, the end difference 21b of periphery located at bottom part 21 is set to engage with the lower edge widening portion 2a of T-shaped keel 2, thus
Keep bottom part 21.
Below, in the idle call plenum chamber 300 shown in Figure 13~Figure 16, static pressure box main body 30 has：Quadrilateral shape is (long
Square shape) bottom part 31；4 all face components 32,33,34,35,4 all face components 32,33,34,35 are from bottom part
The plane part that 31 peripheral part 31a, 31b, 31c, 31d is erected, and be mutually connected on adjacent direction；With four sides
The top surface part 36 of shape (oblong-shaped), it is by rising wood 32a, 33a, 34a, 35a of multiple all face components 32,33,34,35
Closing.
A pair weeks face components 33,35 are tilted to direction respective rising wood 33a, 35a closer to each other.In top surface part 36
Center offer air flow inlet 17, be respectively equipped with two air stream outlets 18 in inclined all face components 33,35.
As shown in Figure 14, Figure 15, set on peripheral part 31a, 31c of bottom part 31 4 fixtures 19 are distinguished
Engage with T-shaped keel 2, thus idle call plenum chamber 300 is fixed on system ceiling plate 1.In the feelings of idle call plenum chamber 300
Under condition, as shown in figure 16, air main 4 is connected with the air flow inlet 17 being opened on top surface part 36, it is thus possible to will not
Exceedingly bend air main 4 and be configured, the air main 4 runs through the beam 90 of building.
On the other hand, as shown in figure 16, pass through when being not intended for air main 4 between the lower section of beam 90 and system ceiling plate 1
Space when, airduct through hole (not shown) is set on beam 19 and constructed, but in the side (side face of static pressure box main body
Part) there is traditional idle call plenum chamber of air flow inlet in the case of, the side that is erected in vertical (week face
Part) air flow inlet and air main downstream connect, it is impossible to avoid the air main 4 through beam 90 downstream side portion distribute life
Excessive bending.
On the other hand, in the idle call plenum chamber 300 of present embodiment, through the downstream side portion of the air main 4 of beam 90
Divide and be connected with the air flow inlet 17 being opened on top surface part 36, thus need not exceedingly bend air main 4 and be constructed,
Air duct pressure loss can be reduced.
Also, in idle call plenum chamber 300, due to having opened up air flow inlet 17 on top surface part 36, thus flow into
Air stream in static pressure box main body 30 is collided and reflected with bottom part 31, and the air stream reflected is all facial from being opened in respectively
Multiple air stream outlets 18 on part 33,35 flow out, but are due to that side face part 33,35 is inclined, it is thus possible to by contrajet
Dynamic pressure (kinetic energy) do not have lossy fashion and more be taken into each air stream outlet 18, it is thus possible to reduce static pressure box main body 30
The pressure loss.
Below, the static pressure box main body 40 of the idle call plenum chamber 400 shown in Figure 17~Figure 21 by skirt shape upper body
Part 40a and the opening portion 40x of the upper body component 40a lower face side bottom part 40b closed is formed.
In the idle call plenum chamber 400 shown in Figure 17, as shown in figure 18, upper body component 40a is by quadrilateral shape
Top surface part 46 and 4 all face components 42,43,44,45 are constituted, and all face components 42,43,44,45 are the weeks from top surface part 46
The plane part that edge 46a, 46b, 46c, 46d hang down respectively, and be mutually connected on adjacent direction.Also, on
Portion main element 40a has the quadrangle surrounded by lower edge 42a, 43a, 44a, 45a of multiple all face components 42,43,44,45
The opening portion 40x of shape.
As shown in figure 18, bottom part 40b is the flat board member with opening portion 40x identical quadrilateral shape, is passing through peace
When attaching closes opening portion 40x airtight shapes together in upper body component 40a opening portion 40x, formed shown in Figure 17
Idle call plenum chamber 400.In addition, ceiling components can also be doubled as by forming the bottom part 40b of idle call plenum chamber 400.If
As such structure, it can obtain and the identical outward appearance of idle call plenum chamber 200, the function shown in Figure 12.
In idle call plenum chamber 400,4 all face components 42,43,44,45 are respectively facing with connecing upward and each other
Near direction is tilted.Air flow inlet 17 is offered in the center of top surface part 46, is opened respectively in all face components 42,43,44,45
Provided with an air stream outlet 18.
In the case of the idle call plenum chamber 400 shown in Figure 17, install open on bottom part 40b as illustrated in fig. 18
Upper body component 40a before oral area 40x is formed as the unlimited skirt shape in its lower edge 42a, 43a, 44a, 45a sides, bottom surface
Part 40b is the writing board shape of the quadrangle of shape roughly the same with opening portion 40x, thus upper body portion as illustrated in fig. 19
Part 40a and bottom part 40b can distinguish overlapping multiple.When being carried to job site therefore, it is possible to significantly cut down or
Space-consuming of the person when defined place is taken care of.
As shown in figure 17, the idle call plenum chamber 400 installed bottom part 40b on upper body component 40a and completed,
In the same manner as the idle call plenum chamber 100 shown in Fig. 1, it will pacify near the two ends of lower edge 42a, 44a of all face components 42,44
The fixture 19 of dress engages with the T-shaped keel 2 of system ceiling plate 1, thus, it is possible to be arranged on system ceiling plate 1.
Also, in idle call plenum chamber 400,4 all face components 42,43,44,45 are all tilted, and air flow inlet 17 is opened
Located at top surface part 46, air stream outlet 18 is offered respectively in 4 all face components 42,43,44,45.
Therefore, the air stream flowed into from the air flow inlet 17 being opened on top surface part 46 in static pressure box main body 40 and bottom surface
Part 40b top surface is collided and reflected, and the air stream reflected is with the state with dynamic pressure part now from inclined side face
Part 42,43,44,45 respective air stream outlets 18 flow out, it is thus possible to reduce the pressure loss of static pressure box main body 40.
In the upper body component 40a of the idle call plenum chamber 400 shown in Figure 17, as shown in figure 20, from top surface part
4 all face components 42,43,44,45 that 46 peripheral part 46a, 46b, 46c, 46d hangs down respectively are all respectively facing with upward
Square and closer to each other direction is tilted, but not limited to this.Adjacent two i.e. or in 4 all face components 42,43,44,45
The all face components of individual all face components or adjacent three are respectively facing with the inclined structure in direction closer to each other upward, i.e.,
Make when being these structures, also to make multiple upper body components overlapping as shown in figure 19.
Also, in idle call plenum chamber 400, as shown in figure 18, the lower face side positioned at upper body component 40a is opened
Oral area 40x and bottom part 40b are quadrilateral shape, but not limited to this.That is, also can be following static pressure box main body, this is quiet
Pressure box main body has：Upper body component, it is made up of the top surface part of triangle and 3 all face components, and with by 3
The opening portion for the triangle that the lower edge of all face components is surrounded, 3 all face components are from 3 peripheral parts of the top surface part
The plane part not hung down, and be mutually connected on adjacent direction；With the bottom part of triangle, it will be described
The opening portion closing of the triangle of upper body component.In this case, if being configured to towards in 3 all face components at least
The direction that the center of rising wood to the top surface part of 1 all face component is close is tilted, then can be as shown in figure 19, is made multiple
Upper body component is overlapping.
In addition, the idle call plenum chamber 100,200,300,400 illustrated according to Fig. 1~Figure 21 is exemplified with air-conditioning of the invention
Foregoing idle call plenum chamber 100,200,300,400 is not limited to the idle call plenum chamber of plenum chamber, but the present invention.
Industrial applicability
The idle call plenum chamber of the present invention can be sharp extensively as a part for the air-conditioning equipment configured in building
For in the fields such as construction industry.
Claims (10)
1. a kind of idle call plenum chamber, it is characterised in that
The idle call plenum chamber has：
Static pressure box main body, the static pressure box main body has polygon-shaped bottom part；Multiple all face components, it is from the bottom surface
The plane part that the peripheral part of part is erected, and be mutually connected on adjacent direction；With polygon-shaped top part
Part, it closes the rising woods of multiple all face components, and all face components described in wherein at least one are towards its rising wood to institute
State the close direction inclination in the center of top surface part；
Air flow inlet, it is opened on all face components beyond inclined all face components or the top surface part；With
And
Multiple air stream outlets, it is opened in all face components.
2. a kind of idle call plenum chamber, it is characterised in that
The idle call plenum chamber has：
Static pressure box main body, the static pressure box main body is made up of upper body component and bottom part, and the upper body component is by polygon
The top surface part of shape and multiple all face components are constituted, and have opening portion in the lower edge side of multiple all face components, wherein, institute
It is the plane part hung down from the peripheral part of the top surface part, the phase mutually on adjacent direction to state multiple all face components
Even, the bottom part can be closed the opening portion by being installed on the opening portion of the upper body component, adjacent
All face components are tilted towards the close direction in the center of respective rising wood to the top surface part described at least two；
Air flow inlet, it is opened on all face components beyond inclined all face components or the top surface part；With
And
Multiple air stream outlets, it is opened in all face components.
3. idle call plenum chamber according to claim 1 or 2, it is characterised in that
The air stream outlet is offered in inclined all face components.
4. the idle call plenum chamber according to any one in claims 1 to 3, it is characterised in that
At least one pair of opposed all face components are tilted to respective rising wood direction closer to each other.
5. the idle call plenum chamber according to any one in claims 1 to 3, it is characterised in that
Multiple all face components are all tilted to respective rising wood direction closer to each other,
The air flow inlet is offered on the top surface part.
6. the idle call plenum chamber according to any one in Claims 1 to 5, it is characterised in that
The bottom part is in quadrangle.
7. the idle call plenum chamber according to any one in claim 1~6, it is characterised in that
When on the basis of the plumb line vertical with the bottom part, the angles of inclination of inclined all face components for 10 degree~
20 degree.
8. the idle call plenum chamber according to any one in claim 1~7, it is characterised in that
The bottom part, all face components and the top surface part for constituting the static pressure box main body are that two sides is pasted with not
The corrugated cardboard material of the metal foil of combustion property.
9. the idle call plenum chamber according to any one in claim 1~8, it is characterised in that
There is fixture, the fixture and the structure as the system ceiling plate built in building on the static pressure box main body
T-shaped keel into part engage.
10. idle call plenum chamber according to claim 9, it is characterised in that
The fixture has can flexibly hold the clamping part of the T-shaped keel from ceiling rear side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-041696 | 2016-03-04 | ||
| JP2016041696A JP2017156051A (en) | 2016-03-04 | 2016-03-04 | Air conditioning chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107152771A true CN107152771A (en) | 2017-09-12 |
Family
ID=59791749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710094605.5A Pending CN107152771A (en) | 2016-03-04 | 2017-02-21 | Idle call plenum chamber |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2017156051A (en) |
| CN (1) | CN107152771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665169A (en) * | 2020-12-31 | 2021-04-16 | 浙江纳风净化技术有限公司 | Air volume distribution static pressure box of fresh air system and installation method thereof |
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| CN112665169B (en) * | 2020-12-31 | 2024-04-19 | 浙江纳风净化技术有限公司 | Air distribution static pressure box of fresh air system and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017156051A (en) | 2017-09-07 |
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Application publication date: 20170912 |
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