CN109708285A - The ducting assembly and airhandling equipment of airhandling equipment - Google Patents
The ducting assembly and airhandling equipment of airhandling equipment Download PDFInfo
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- CN109708285A CN109708285A CN201910105211.4A CN201910105211A CN109708285A CN 109708285 A CN109708285 A CN 109708285A CN 201910105211 A CN201910105211 A CN 201910105211A CN 109708285 A CN109708285 A CN 109708285A
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- 239000006260 foam Substances 0.000 claims abstract description 246
- 238000011161 development Methods 0.000 claims abstract description 38
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims abstract description 3
- 230000013011 mating Effects 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 230000036651 mood Effects 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 description 11
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 238000012545 processing Methods 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
The invention discloses the ducting assembly machine and airhandling equipment of a kind of airhandling equipment, ducting assembly includes: foam air duct part, filter device and heat exchanging core.Return air flow path and air inlet flow path are equipped in the part of foam air duct, return air flow path includes return air inlet air duct and the return ventilating duct of connection, return air flow path includes return air inlet air duct and the return ventilating duct of connection, filter device is located in air inlet flow path to be filtered to fresh air air-flow, heat exchanging core respectively with air inlet flow path and return air fluid communication, air draught in air inlet flow path and return air flow path exchanges heat in heat exchanger core body, on the length direction of foam air duct part, the development length for entering the wind the outlet end of inlet conduits is B1, the development length of the outlet end in return air inlet air duct is B2, enter the wind inlet conduits and return air inlet air duct meet relational expression: B1> B2.Ducting assembly according to the present invention, by the way that B is arranged1> B2, noise reduction can be played a dual role of and increase air output.
Description
Technical field
The present invention relates to airhandling equipment fields, more particularly, to the ducting assembly and air of a kind of airhandling equipment
Processing equipment.
Background technique
In the related art, the foam air channel structure for wind-guiding is equipped in new blower, but air draught is in foam wind
Circulating resistance in road structure is larger, not only increases the workload of wind-guiding blower, reduces the air output of airhandling equipment,
And the noise that air draught is generated in circulation is larger, greatly reduces the usage comfort of user.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose a kind of ducting assembly of airhandling equipment, the ducting assembly is reasonable with structure setting, can promote air quantity
The advantages of with noise is reduced.
The invention also provides a kind of airhandling equipments with above-mentioned ducting assembly.
The ducting assembly of airhandling equipment according to an embodiment of the present invention, comprising: foam air duct part, the foam air duct
Part is equipped with indoor return air mouth, indoor air outlet, outdoor fresh air mouth and outdoor exhaust outlet, is equipped with return air in the part of the foam air duct
Flow path and air inlet flow path, the return air flow path include return air inlet air duct and the return ventilating duct of connection, the return air inlet
The arrival end in air duct is equipped with the indoor return air mouth, and the outlet end of the return ventilating duct is equipped with the outdoor exhaust outlet, institute
The air inlet inlet conduits and air intake ventilating duct that air inlet flow path includes connection are stated, the arrival end of the air inlet inlet conduits is equipped with institute
Outdoor fresh air mouth is stated, the outlet end of the air intake ventilating duct is equipped with the indoor air outlet；Filter device, the filter device
It is located in the air inlet flow path to be filtered to fresh air air-flow；Heat exchanging core, the heat exchanging core respectively with it is described into
Distinguished and admirable road and the return air fluid communication, the air draught entered the wind in flow path and the return air flow path is in the heat exchanger core
It exchanges heat in vivo, on the airflow direction of the return air flow path, the return air inlet air duct is located at the heat exchanger core
The upstream of body, on the airflow direction of the air inlet flow path, the air inlet inlet conduits are located at the heat exchanging core
Upstream, on the length direction of foam air duct part, the development length of the outlet end of the air inlet inlet conduits is B1, described
The development length of the outlet end in return air inlet air duct is B2, the air inlet inlet conduits and the return air inlet air duct meet relationship
Formula: B1> B2。
The ducting assembly of airhandling equipment according to an embodiment of the present invention passes through the outlet end of setting air inlet inlet conduits
Development length B1Greater than the development length B of the outlet end in return air inlet air duct2, the circulating resistance of air inlet flow path can be reduced, by
This can not only reduce the work noise of ducting assembly, can also increase the air output of air inlet flow path, and then can promote air
The air-treatment efficiency of processing equipment.
According to some embodiments of the present invention, on the length direction of foam air duct part, the air inlet inlet conduits
Arrival end development length be A1, the air inlet inlet conduits meet relational expression: 0.4≤A1/B1≤0.8。
In some embodiments of the invention, the air inlet inlet conduits further satisfaction: A1/B1=3/5.
According to some embodiments of the present invention, on the length direction of foam air duct part, the return air inlet air duct
Arrival end development length be A2, the return air inlet air duct meets relational expression: 0.4≤A2/B2≤0.8。
In some embodiments of the invention, return air inlet air duct further satisfaction: A2/B2=1/3.
According to some embodiments of the present invention, on the length direction of foam air duct part, the heat exchanging core
Development length is C, and the air inlet inlet conduits meet: 0.4≤B1/C≤0.6。
In some embodiments of the invention, the air inlet inlet conduits further satisfaction: B1/ C=0.5.
According to some embodiments of the present invention, on the length direction of foam air duct part, the heat exchanging core
Development length is C, and the return air inlet air duct meets relational expression: 0.4≤B2/C≤0.6。
In some embodiments of the invention, return air inlet air duct further satisfaction: B2/ C=0.45.
According to some embodiments of the present invention, described to enter the wind the vertical of inlet conduits along the circulating direction of fresh air air-flow
Area of section is gradually increased.
According to some embodiments of the present invention, along the circulating direction of indoor general mood stream, the return air inlet air duct is erected
Straight area of section is gradually increased.
According to some embodiments of the present invention, foam air duct part include the first foam component, the second foam component and
Third foam component, the third foam component are connected respectively to limit with first foam component and second foam component
Assembly chamber is made, the heat exchanging core is located in the assembly cavity room, and the return air inlet air duct is located at first bubble
In foam component, the air inlet inlet conduits are located in second foam component.
In some embodiments of the invention, the third foam component and first foam component and second bubble
At least one of foam component is mating.
In some embodiments of the invention, first foam component includes the first sub- foam element and the second sub- foam
Part, the first sub- foam element and the second sub- foam element are clasped to limit the return air inlet air duct.
In some embodiments of the invention, second foam component includes the sub- foam element of third and the 4th sub- foam
Part, the sub- foam element of third and the 4th sub- foam element are clasped to limit the air inlet inlet conduits.
In some embodiments of the invention, the third foam component is equipped with the side of the connection interior space and the exterior space
Ventilating duct.
Airhandling equipment according to an embodiment of the present invention, comprising: casing；Air duct group according to the above embodiment of the present invention
Part, the ducting assembly are located in the casing.
Airhandling equipment according to an embodiment of the present invention, by the way that above-mentioned ducting assembly, the air gas of ducting assembly is arranged
The circulating resistance of stream is smaller, thus can not only reduce the work noise of airhandling equipment, can also promote air-treatment and set
Standby air output, so as to promote the working efficiency of airhandling equipment.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the main view of airhandling equipment according to an embodiment of the present invention；
Fig. 2 is the side view of airhandling equipment according to an embodiment of the present invention；
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 2；
Fig. 4 is the overall structure diagram of foam air duct according to an embodiment of the present invention part；
Fig. 5 is the explosive view in the first state of foam air duct according to an embodiment of the present invention part；
Fig. 6 is the explosive view in the second condition of foam air duct according to an embodiment of the present invention part；
Fig. 7 is the top view of foam air duct according to an embodiment of the present invention part；
Fig. 8 is the cross-sectional view in the direction B-B in Fig. 7；
Fig. 9 is the cross-sectional view in the direction C-C in Fig. 7；
Figure 10 is the cross-sectional view in the direction D-D in Fig. 7；
Figure 11 is the explosive view of airhandling equipment according to an embodiment of the present invention.
Appended drawing reference:
Airhandling equipment 100,
Ducting assembly 1,
Foam air duct part 11,
Indoor return air mouth 11a, outdoor fresh air mouth 11b enter the wind flow path 11c, return air flow path 11d, enter the wind inlet conduits 11e,
Return air inlet air duct 11f assembles chamber 11g,
First foam component 111, the first insertion groove 111a, the first sub- foam element 1111, the first auxiliary section 1111a, second
Sub- foam element 1112, the second auxiliary section 1112a,
Second foam component 112, the second insertion groove 112a, the sub- foam element 1121 of third, the 4th sub- foam element 1122,
Third foam component 113, bypass air duct 113a, the 5th sub- foam element 1131, the 6th sub- foam element 1132,
Filter device 12,
Heat exchanging core 13,
Air intake blower fan 14,
Return air fan 15,
Casing 2,
Cap assembly 21, chassis assembly 22, the first lateral plate component 23, the first ventilation opening 23a, the second ventilation opening 23b, second
Lateral plate component 24, third venting mouth 24a, the 4th ventilation opening 24b.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the ducting assembly 1 of airhandling equipment 100 according to an embodiment of the present invention is described.
As shown in Figure 1-Figure 3, the ducting assembly 1 of airhandling equipment 100 according to an embodiment of the present invention, comprising: foam
Air duct part 11, filter device 12 and heat exchanging core 13.
As shown in figure 3, indoor return air mouth 11a, indoor air outlet (not shown go out), room can be equipped on foam air duct part 11
Outer fresh wind port 11b and outdoor exhaust outlet can be equipped with return air flow path 11d and air inlet flow path 11c, return in foam air duct part 11
Road 11d may include interconnected return air inlet air duct 11f and return ventilating duct (not shown go out), return air inlet air duct
The arrival end of 11f can be equipped with indoor return air mouth 11a, and the outlet end of return ventilating duct can be equipped with outdoor exhaust outlet, air inlet
Flow path 11c may include interconnected air inlet inlet conduits 11e and air intake ventilating duct, enter the wind the entrance of inlet conduits 11e
End can be equipped with outdoor fresh air mouth 11b, and the outlet end of air intake ventilating duct can be equipped with indoor air outlet.
Specifically, outdoor fresh air air-flow can be entered by outdoor fresh air mouth 11b in air inlet flow path 11c, fresh air
Air-flow can successively circulate in air inlet inlet conduits 11e and air intake ventilating duct, and fresh air air-flow can pass through indoor air outlet
It enters in the interior space.Indoor air draught can be entered in return air flow path 11d by indoor return air mouth 11a, indoor
Air draught can successively circulate in return air inlet air duct 11f and return ventilating duct, then indoor air draught can
To be drained into the exterior space by outdoor exhaust outlet.Room air and outdoor air can pass through foam air duct part 11 as a result,
Interior air inlet flow path 11c and return air flow path 11d carries out circulation, can play the role of promoting indoor air freshness.
As shown in figure 3, filter device 12 can be located in air inlet flow path 11c to be filtered to fresh air air-flow.Wherein, mistake
Filtering device 12 can be sponge, filter device 12 or HEPA net.Filter device 12 can by fresh air air-flow dust,
The contaminant filters such as PM2.5 fall, it is possible thereby to promote the cleannes of fresh air air-flow, and then can promote the usage experience of user.
Heat exchanging core 13 can be connected to air inlet flow path 11c and return air flow path 11d respectively, enter the wind flow path 11c and return air
Air draught in flow path 11d can exchange heat in heat exchanging core 13, in the airflow direction of return air flow path 11d
On, return air inlet air duct 11f can be located at the upstream of heat exchanging core 13, on the airflow direction of air inlet flow path 11c, into
Wind inlet conduits 11e can be located at the upstream of heat exchanging core 13.
Specifically, air inlet flow path 11c and return air flow path 11d can along foam air duct part 11 diagonal line it is arranged in a crossed manner.
Wherein, heat exchanging core 13 can be for as heat transferring medium, the fresh air air-flow entered the wind in flow path 11c can pass through heat exchanging core
13 exchange heat with the room air air-flow in return air flow path 11d.As a result, by above-mentioned setting, indoor temperature can be made to protect
Relative equilibrium is held, can prevent outdoor fresh air air-flow from entering directly into the interior space and influencing indoor mean temperature, from
And the usage comfort of user can be promoted.
For example, the temperature of fresh air air-flow is lower when outdoor temperature is lower, the temperature of indoor air draught is higher.Newly
General mood stream can be exchanged heat by the room air air-flow in heat exchanging core 13 and return air flow path 11d to promote its own
Temperature thus it can be prevented that fresh air air-flow enters in the interior space and indoor mean temperature is caused to reduce.Work as outdoor temperature
When higher, the temperature of fresh air air-flow is higher, and the temperature of indoor air draught is lower.Fresh air air-flow can pass through heat exchanging core
13 exchange heat with the room air air-flow in return air flow path 11d to reduce the temperature of its own, thus it can be prevented that new general mood
It flows into the interior space and indoor mean temperature is caused to increase, the usage comfort of user can be promoted.
As shown in figure 3, entering the wind on the length direction (left and right directions as shown in Figure 3) of foam air duct part 11 into one's intention as revealed in what one says
The development length of the outlet end of road 11e can be B1, the development length of the outlet end of return air inlet air duct 11f can be B2, air inlet
Inlet conduits 11e and return air inlet air duct 11f can satisfy relational expression: B1> B2.It needs to be illustrated, foam air duct part
11 width direction (front-rear direction as shown in Figure 3) can be for from interior to outdoor direction, the length of foam air duct part 11
Direction is vertical with the width direction of foam air duct part 11.
It is understood that filter device 12 can be to air inlet flow path since filter device 12 is located in air inlet flow path 11c
Fresh air air-flow in 11c is filtered, and thereby increases the circulating resistance of the fresh air air-flow in air inlet flow path 11c.Pass through setting
B1> B2, the air-flow outflux that the air stream outlet in inlet conduits 11e is greater than in the 11f of return air inlet air duct is entered the wind, it is possible thereby to drop
The circulating resistance of fresh air air-flow in low air inlet flow path 11c, so that it is guaranteed that the air in air inlet flow path 11c and return air flow path 11d
The flow of air-flow generally remains balance, and the operation of airhandling equipment 100 can be made more smooth, and then can reduce air gas
Flow the noise generated when circulating in foam air duct part 11.
In specific example shown in Fig. 3, ducting assembly 1 can also include air intake blower fan 14 and return air fan 15.Wherein,
The air inlet of air intake blower fan 14 is connected with the indoor air outlet of air inlet flow path 11c, the exhaust outlet and Interior Space of air intake blower fan 14
Between be connected.When air intake blower fan 14 works, air intake blower fan 14 can form negative pressure in air inlet flow path 11c by rotating,
Under the action of negative pressure, outdoor fresh air air-flow can be entered in air inlet flow path 11c and be flowed in air inlet flow path 11c
Logical, fresh air air-flow can be completed to filter and be exchanged heat when entering the wind and circulating in flow path 11c, may then pass through the row of air intake blower fan 14
Air port enters in the interior space.
The air inlet of return air fan 15 is connected with the outdoor exhaust outlet of return air flow path 11d, the exhaust outlet of return air fan 15
It is connected with the exterior space.When return air fan 15 works, return air fan 15 can be by rotating with the shape in return air flow path 11d
At negative pressure, under the action of negative pressure, indoor air draught can be entered in return air flow path 11d and in return air flow path 11d
It circulates, can complete to exchange heat with fresh air air-flow when indoor air draught circulates in return air flow path 11d, then can lead to
The exhaust outlet for crossing return air fan 15 enters in the exterior space.
Wherein, the development length B of the outlet end of inlet conduits 11e is entered the wind1Outlet end greater than return air inlet air duct 11f
Development length B2, the circulating resistance that can reduce air inlet flow path 11c can so as to reduce the workload of air intake blower fan 14
So that air intake blower fan 14 and return air fan 15 generally remain synchronized rotation, air intake blower fan 14 and return air wind thus can be not only reduced
The work noise that machine 15 generates can also increase the air output of air inlet flow path 11c, can promote the sky of airhandling equipment 100
Gas disposal efficiency.
The ducting assembly 1 of airhandling equipment 100 according to an embodiment of the present invention enters the wind inlet conduits 11e by setting
Outlet end development length B1The development length B of outlet end greater than return air inlet air duct 11f2, air inlet flow path can be reduced
Thus the circulating resistance of 11c can not only reduce the work noise of ducting assembly 1, can also increase the outlet air of air inlet flow path 11c
Amount, and then the air-treatment efficiency of airhandling equipment 100 can be promoted.
As shown in figure 3, according to some embodiments of the present invention, on the length direction of foam air duct part 11, entering the wind entrance
The development length of the arrival end of air duct 11e can be A1, entering the wind inlet conduits 11e can satisfy relational expression: 0.4≤A1/B1≤
0.8.It is understood that working as A1/B1When too big, i.e. when the development length of the arrival end of air inlet inlet conduits 11e is too long, although
The intake of air inlet inlet conduits 11e can be promoted, but will affect the sound construction performance of foam air duct part 11, and A1 is too
It is unable to satisfy the assembly demand of foam air duct part 11 greatly.Work as A1/B1When too small, i.e. the extension of the arrival end of air inlet inlet conduits 11e
Too in short-term, the gap entered the wind between the vertical cross-sectional area of the inlet end and an outlet end of inlet conduits 11e is too big for length.Work as air inlet
When blower 14 guides fresh air air-flow to circulate in air inlet flow path 11c, it thus will increase the hydrostatic pressures losses of air intake blower fan 14, thus greatly
The air output of air inlet flow path 11c is reduced greatly.It is verified through inventor's test of many times, as 0.4≤A1/B1When≤0.8, foam air duct
Part 11 both can satisfy assembly demand, and the air output for entering the wind the fresh air air-flow in flow path 11c also can satisfy ducting assembly 1
Outlet air demand.Further, air inlet inlet conduits 11e can be with further satisfaction: A1/B1=3/5.
As shown in figure 3, according to some embodiments of the present invention, on the length direction of foam air duct part 11, return air inlet
The development length of the arrival end of air duct 11f can be A2, return air inlet air duct 11f can satisfy relational expression: 0.4≤A2/B2≤
0.8.It is understood that working as A2/B2When too big, i.e. when the development length of the arrival end of return air inlet air duct 11f is too long, although
The intake of return air inlet air duct 11f can be promoted, but will affect the sound construction performance of foam air duct part 11, and A2Too
It is unable to satisfy the assembly demand of foam air duct part 11 greatly.Work as A2/B2When too small, i.e. the extension of the arrival end of return air inlet air duct 11f
Too in short-term, the gap between the vertical cross-sectional area of the inlet end and an outlet end of return air inlet air duct 11f is too big for length.Work as return air
When blower 15 guides indoor air draught to circulate in return air flow path 11d, the hydrostatic pressures losses of return air fan 15 can be substantially increased,
Thus greatly reduce the air output of return air flow path 11d and the air-treatment efficiency of airhandling equipment 100.It is multiple through inventor
Verification experimental verification, as 0.4≤A2/B2When≤0.8, foam air duct part 11 both can satisfy assembly demand, and in return air flow path 11d
The air output of room air air-flow also can satisfy the air draft demand of ducting assembly 1.Further, return air inlet air duct 11f
It can be with further satisfaction: A2/B2=1/3.
As shown in figure 3, according to some embodiments of the present invention, on the length direction of foam air duct part 11, heat exchanger core
The development length of body 13 can be C, and air inlet inlet conduits 11e can satisfy: 0.4≤B1/C≤0.6.It is understood that working as
B1When the value of/C is too small, the air quantity of the fresh air air-flow entered in heat exchanging core 13 can be reduced, not only reduce room air
Exchange efficiency between outdoor air, but also it is unable to satisfy the air output demand of airhandling equipment 100.Work as B1The value of/C
When too big, the air quantity for entering the fresh air air-flow in heat exchanging core 13 is too big, to affect fresh air air-flow and return air flow path
The heat transfer effect between air draught in 11d, the fresh air air-flow for exchanging heat insufficient, which enters, can break interior in the interior space
Equalized temperature, affect the usage comfort of user.As 0.4≤B1When/C≤0.6, foam air duct part 11 both can satisfy sky
The air output demand of gas disposal equipment 100, and fresh air air-flow can in heat exchanging core 13 with the sky in return air flow path 11d
Gas air-flow is sufficiently exchanged heat, and indoor Temperature Distribution can be made to keep relative equilibrium.Further, inlet conduits 11e is entered the wind
It can be with further satisfaction: B1/ C=0.5.
As shown in figure 3, according to some embodiments of the present invention, on the length direction of foam air duct part 11, heat exchanger core
The development length of body 13 can be C, and return air inlet air duct 11f can satisfy relational expression: 0.4≤B2/C≤0.6.It is understood that
It is to work as B2When the value of/C is too small, the flow of the room air air-flow entered in heat exchanging core 13 can be reduced, to affect
The heat transfer effect between air draught in fresh air air-flow and return air flow path 11d, the fresh air air-flow for exchanging heat insufficient enter room
Indoor equalized temperature can be broken in interior space, affect the usage comfort of user.Work as B2When the value of/C is too big, return air inlet
The opening area of the outlet end of air duct 11f is excessive, not only influences the sound construction performance of foam air duct part 11, but also will increase back
The hydrostatic pressures losses of wind blower 15, and then increase the workload of return air fan 15.As 0.4≤B2When/C≤0.6, foam air duct
Part 11 can meet the heat exchange demand between room air and outdoor air, but also can reduce the work of return air fan 15
Load guarantees the air output of return air fan 15.Further, return air inlet air duct 11f can be with further satisfaction: B2/ C=
0.45。
In a specific example of the invention, the development length B of the outlet end of inlet conduits 11e is entered the wind1Enter with return air
The development length B of the outlet end of one's intention as revealed in what one says road 11f2And meet between the development length C of heat exchanging core 13: B1/ C=0.5 and
B2/ C=0.45.Pass through above-mentioned setting, B as a result,1> B2The airflow space entered the wind in inlet conduits 11e can be made to be greater than back
Airflow space in wind inlet conduits 11f, it is possible thereby to the circulating resistance of the fresh air air-flow in air inlet flow path 11c is reduced,
The workload of air intake blower fan 14 can be reduced, and then the work noise of ducting assembly 1 can be reduced.Moreover, entering the wind into one's intention as revealed in what one says
Development length of the outlet end of the outlet end of road 11e and return air inlet air duct 11f on 13 length direction of heat exchanging core is big
Cause occupies the half of the total length of heat exchanging core 13, it can be ensured that fresh air air-flow and indoor air in heat exchanging core 13
The flow of air-flow is roughly the same, so as to ensure to enter the wind the air gas in the fresh air air-flow and return air flow path 11d in flow path 11c
Stream is adequately exchanged heat, and indoor temperature can be made to keep relative equilibrium.
According to some embodiments of the present invention, along the circulating direction of fresh air air-flow, the vertical of air inlet inlet conduits 11e is cut
Face area can be gradually increased, it is possible thereby to reduce the circulating resistance of fresh air air-flow, so as to reduce fresh air air-flow in foam
The noise generated when circulation in air duct part 11.Optionally, entering the wind can be set wind-guiding face on the internal perisporium of inlet conduits 11e, lead
Wind face can be formed as inclined-plane, and wind-guiding face can also be formed as arc surface, and the inner circumferential of air inlet inlet conduits 11e can drop in wind-guiding face
The circulating resistance that wall generates fresh air air-flow can reduce the workload of air intake blower fan 14.
According to some embodiments of the present invention, along the circulating direction of indoor general mood stream, return air inlet air duct 11f's is vertical
Area of section can be gradually increased, it is possible thereby to reduce the circulating resistance of the air draught in the 11f of return air inlet air duct, so as to
To reduce the noise generated when air draught circulates in foam air duct part 11.Optionally, the internal perisporium of return air inlet air duct 11f
On wind-guiding face also can be set, wind-guiding face can be formed as inclined-plane, and wind-guiding face can also be formed as arc surface, and wind-guiding face can drop
The circulating resistance that the internal perisporium of return air inlet air duct 11f generates air draught, can reduce the workload of return air fan 15.
As shown in fig. 4-5, according to some embodiments of the present invention, foam air duct part 11 may include the first foam component
111, the second foam component 112 and third foam component 113, third foam component 113 can respectively with the first foam component 111
It is connected with the second foam component 112 to limit assembly chamber 11g, heat exchanging core 13 can be located in assembly chamber 11g, return
Wind inlet conduits 11f can be located in the first foam component 111, and air inlet inlet conduits 11e can be located at the second foam component 112
It is interior, as a result, by above-mentioned setting, the overall construction design of foam air duct part 11 can be made simpler, can be convenient foam wind
Road part 11 is assembled.
In some embodiments of the invention, third foam component 113 can be with the first foam component 111 and the second foam
At least one of component 112 is mating, that is to say, that third foam component 113 can only with the first foam component 111 into
Row is mating, and third foam component 113 only can also carry out mating, third foam component with the second foam component 112
113 can also simultaneously be carried out with the first foam component 111 and the second foam component 112 it is mating.It is set as a result, by above-mentioned
It sets, fit system between third foam component 113 and the first foam component 111 and the second foam component 112 can be made more
Simply, the assembly efficiency of foam air duct part 11 can be promoted.
For example, as shown in figure 5, the first foam component 111 is equipped with the first insertion groove 111a, on the second foam component 112
Equipped with the second insertion groove 112a, one end of the length direction of third foam component 113 is inserted into the first insertion groove 111a,
The other end of the length direction of third foam component 113 is inserted into the second insertion groove 112a.It is set as a result, by above-mentioned
It sets, can not only promote the assembly efficiency of foam air duct part 11, but also can be convenient the disassembly and maintenance of foam air duct part 11.
Of course, it should be understood that between the first foam component 111, the second foam component 112 and third foam component 113
Connection type be not limited to that.For example, third foam component 113 can also paste fixed or riveting side using binder
Formula links together with the first foam component 111 and the second foam component 112.
It needs to be illustrated, the structure design form of foam air duct part 11 is not limited to that.For example, the first foam
Component 111 and third foam component 113 can be formed as one moulding, and the second foam component 112 can be with third foam group
Part 113 is mating.In another example the second foam component 112 can be formed as one moulding with third foam component 113, the
One foam component 111 can be mating with third foam component 113.Certainly, the first foam component 111, the second foam component
112 and third foam component 113 integral moulding also can be set.
As shown in fig. 6, in some embodiments of the invention, the first foam component 111 may include the first sub- foam element
1111 and the second sub- foam element 1112, the first sub- foam element 1111 can be clasped with the second sub- foam element 1112 to limit
Return air inlet air duct 11f can reduce the first foam it is possible thereby to keep the set-up mode of return air inlet air duct 11f simpler
The difficulty of processing of component 111.
As illustrated in figs. 8-9, the first sub- foam element 1111 is equipped with multiple intervals and is arranged and is formed as stair-stepping first
Auxiliary section 1111a, the second sub- foam element 1112 are equipped with multiple intervals and are arranged and are formed as stair-stepping second auxiliary section
1112a.When the first sub- foam element 1111 and the second sub- foam element 1112 are assembled, multiple first auxiliary section 1111a and more
A second auxiliary section 1112a is corresponded and is clasped, and not only the first sub- foam element 1111 and the second son can thus steeped
The fit system of foam member 1112 is simpler, and stair-stepping first auxiliary section 1111a and the second auxiliary section 1112a can rise
To the effect quickly positioned, the assembly efficiency between the first sub- foam element 1111 and the second sub- foam element 1112 can be promoted.
It is possible to further smear bonding on multiple first auxiliary section 1111a and/or multiple second auxiliary section 1112a
Agent, when the first auxiliary section 1111a and the second auxiliary section 1112a cooperates, binder can be by mutually matched first auxiliary section
1111a and the second auxiliary section 1112a are securely attached together, it is possible thereby to make the first sub- foam element 1111 and the second sub- foam
Connection structure between part 1112 is stronger, can promote the sealing performance of foam air duct part 11.
It needs to be illustrated, the assembly method between the first sub- foam element 1111 and the second sub- foam element 1112 is not
It is only limitted to this.For example, the first sub- foam element 1111 can also be assembled with the second sub- foam element 1112 by the way of rivet interlacement
Together.
As shown in fig. 6, in some embodiments of the invention, the second foam component 112 may include the sub- foam element of third
1121 and the 4th sub- foam element 1122, the sub- foam element 1121 of third can be clasped with the 4th sub- foam element 1122 to limit
Inlet conduits 11e is entered the wind, it is possible thereby to keep the set-up mode for entering the wind inlet conduits 11e simpler, the second foam can be reduced
The difficulty of processing of component 112.
In a specific example of the invention, the sub- foam element 1121 of third is equipped with multiple intervals and is arranged and is formed as rank
The third auxiliary section (not shown go out) of scalariform, the 4th sub- foam element 1122 are equipped with the setting of multiple intervals and are formed as stair-stepping
4th auxiliary section (not shown go out).When the sub- foam element 1121 of third and the 4th sub- foam element 1122 are assembled, multiple thirds
Auxiliary section corresponds and is clasped with multiple 4th auxiliary sections.It is possible to further in multiple third auxiliary sections and/or more
Binder is smeared on a 4th auxiliary section, when third auxiliary section and the cooperation of the 4th auxiliary section, binder can will cooperate
Third auxiliary section and the 4th auxiliary section be securely attached together, it is possible thereby to steep the sub- foam element of third 1121 and the 4th son
Connection structure between foam member 1122 is stronger, can promote the sealing performance of foam air duct part 11.
It needs to be illustrated, the assembly method between the sub- foam element 1121 of third and the 4th sub- foam element 1122 is not
It is only limitted to this.For example, the sub- foam element 1121 of third can also be assembled with the 4th sub- foam element 1122 by the way of rivet interlacement
Together.
As shown in figure 5, in some embodiments of the invention, third foam component 113 can be equipped with the connection interior space
With the bypass air duct 113a of the exterior space, it is possible thereby to increase the air circulation efficiency between room air and outdoor air.Example
Such as, when being in spring or autumn, the temperature difference between room air and outdoor air is smaller, and room air can be directly by the
Bypass air duct 113a outflow in three foam components 113.
It is alternatively possible to which switch gate is arranged in the air inlet end in bypass air duct 113a, airhandling equipment 100 is equipped with
First temperature sensor and second temperature sensor, the first temperature sensor can be used for detecting indoor air themperature, and second
Temperature sensor can be used for the air themperature outside sensing chamber.Wherein, switch gate is equipped with closing detecting apparatus, switch detection dress
It sets and is connected respectively with the first temperature sensor and second temperature sensor communication.When the first temperature sensor and second temperature sense
When the temperature gap of device detection is less than setting value, closing detecting apparatus can control switch gate and open bypass air duct 113a, at this time
Room air can directly pass through bypass air duct 113a outflow.When the temperature that the first temperature sensor and second temperature sensor detect
When degree difference is greater than the set value, closing detecting apparatus can control switch gate and close bypass air duct 113a, and room air can at this time
To be flowed out by return air flow path 11d.
As shown in figs. 6 and 10, in some embodiments of the invention, third foam component 113 may include the 5th son
Foam element 1131 and the 6th sub- foam element 1132, the 5th sub- foam element 1131 and the 6th sub- cooperation of foam element 1132 are to limit side
Ventilating duct 113a.It is possible thereby to keep the structure setting form of third foam component 113 simpler, third foam group can be reduced
The difficulty of processing of bypass air duct 113a in part 113.Optionally, the 5th sub- foam element 1131 and the 6th sub- foam element 1132 can be with
Mating, the 5th sub- foam element 1131 and the 6th sub- foam element 1132 can also be pasted using binder and be cooperated, the 5th son bubble
Foam member 1131 can also be assembled together with the 6th sub- foam element 1132 by the way of riveting.
As shown in figure 11, airhandling equipment 100 according to an embodiment of the present invention, including casing 2 and according to the present invention on
The ducting assembly 1 of embodiment is stated, ducting assembly 1 can be located in casing 2.Optionally, airhandling equipment 100 can be fresh air
Machine, airhandling equipment 100 or air conditioner indoor unit.
Below with a specific embodiment detailed description of the present invention airhandling equipment 100, the airhandling equipment 100
For new blower.It is worth understanding, is described below and is merely exemplary, rather than to concrete restriction of the invention.
As shown in figure 11, airhandling equipment 100 includes casing 2 and ducting assembly 1, and ducting assembly 1 is located in casing 2.
Wherein, ducting assembly 1 includes foam air duct part 11, filter device 12, heat exchanging core 13, air intake blower fan 14 and return air fan
15, casing 2 includes cap assembly 21, the first lateral plate component 23, the second lateral plate component 24 and chassis assembly 22.Ducting assembly 1 can
To be placed on chassis assembly 22, cap assembly 21 can cover the top for being located at ducting assembly 1, the first lateral plate component 23 and second
Lateral plate component 24 is simultaneously with cap assembly 21 and the cooperation of chassis assembly 22 ducting assembly 1 to be enclosed in casing 2.
As shown in figure 3, foam air duct part 11 be equipped with indoor return air mouth 11a, indoor air outlet, outdoor fresh air mouth 11b and
Outdoor exhaust outlet, the interior return air flow path 11d and air inlet flow path 11c, return air flow path 11d of being equipped with of foam air duct part 11 includes interconnected
Return air inlet air duct 11f and return ventilating duct, the arrival end of return air inlet air duct 11f is equipped with indoor return air mouth 11a, return air
The outlet end in circulation air duct is equipped with outdoor exhaust outlet, and air inlet flow path 11c includes interconnected air inlet inlet conduits 11e and air inlet
Circulation air duct, the arrival end of air inlet inlet conduits 11e are equipped with outdoor fresh air mouth 11b, and the outlet end of air intake ventilating duct is equipped with room
Inner wind outlet.
First lateral plate component 23 is equipped with spaced first ventilation opening 23a and the second ventilation opening 23b, the first ventilation opening
23a and outdoor fresh air mouth 11b face are arranged.The air intake and outdoor exhaust outlet face of return air fan 15 are arranged, return air fan 15
Outlet air end and the second ventilation opening 23b face be arranged.Second lateral plate component 24 be equipped with spaced third venting mouth 24a and
4th ventilation opening 24b, third venting mouth 24a and indoor return air mouth 11a face are arranged.The air intake of air intake blower fan 14 is sent with interior
The setting of air port face, the outlet air end of air intake blower fan 14 and the 4th ventilation opening 24b face are arranged.
As shown in Figure 4-Figure 6, foam air duct part 11 includes the first foam component 111, the second foam component 112 and third bubble
Foam component 113, the first foam component 111 are equipped with the first insertion groove 111a, and the second foam component 112 is equipped with the second insertion groove
112a, one end of the length direction of third foam component 113 are inserted into the first insertion groove 111a, third foam component
The other end of 113 length direction is inserted into the second insertion groove 112a.Wherein, the first foam component 111 includes first
Sub- foam element 1111 and the second sub- foam element 1112, the first sub- foam element 1111 and the second sub- foam element 1112 are clasped to limit
Make return air inlet air duct 11f.As illustrated in figs. 8-9, the first sub- foam element 1111 is equipped with multiple intervals and is arranged and is formed as
Stair-stepping first auxiliary section 1111a, the second sub- foam element 1112 are equipped with the setting of multiple intervals and are formed as stair-stepping the
Two auxiliary section 1112a, when the first sub- foam element 1111 and the second sub- foam element 1112 are assembled, multiple first auxiliary sections
1111a is corresponded and is clasped with multiple second auxiliary section 1112a.
Second foam component 112 includes the sub- foam element 1121 of third and the 4th sub- foam element 1122, the sub- foam element of third
1121 can be clasped to limit air inlet inlet conduits 11e with the 4th sub- foam element 1122.On the sub- foam element 1121 of third
It is arranged and is formed as stair-stepping third auxiliary section equipped with multiple intervals, the 4th sub- foam element 1122 is arranged equipped with multiple intervals
And be formed as stair-stepping 4th auxiliary section, it is more when the sub- foam element 1121 of third and the 4th sub- foam element 1122 are assembled
A third auxiliary section corresponds and is clasped with multiple 4th auxiliary sections.
Third foam component 113 can be equipped with the bypass air duct 113a of the connection interior space and the exterior space.Such as Fig. 6 and figure
Shown in 10, third foam component 113 includes the 5th sub- foam element 1131 and the 6th sub- foam element 1132, the 5th sub- foam element 1131
Cooperate with the 6th sub- foam element 1132 to limit bypass air duct 113a.When being in spring or autumn, room air and outdoor
The temperature difference between air is smaller, and room air can directly pass through the bypass air duct 113a outflow in third foam component 113.
As shown in figure 3, filter device 12 can be located in air inlet flow path 11c to be filtered to fresh air air-flow.Heat exchange
Core 13 can be connected to air inlet flow path 11c and return air flow path 11d respectively, enter the wind the air in flow path 11c and return air flow path 11d
Air-flow can exchange heat in heat exchanging core 13, on the airflow direction of return air flow path 11d, return air inlet air duct
11f can be located at the upstream of heat exchanging core 13, and on the airflow direction of air inlet flow path 11c, air inlet inlet conduits 11e can
To be located at the upstream of heat exchanging core 13.
Wherein, on the length direction (left and right directions as shown in Figure 3) of foam air duct part 11, inlet conduits 11e is entered the wind
The development length of arrival end can be A1, the development length for entering the wind the outlet end of inlet conduits 11e can be B1, return air inlet
The development length of the arrival end of air duct 11f can be A2, the development length of the outlet end of return air inlet air duct 11f can be B2, heat
The development length for exchanging core 13 can be C.Foam air duct part 11 can satisfy: B1/ C=0.5 and B2/ C=0.45.
Specifically, air intake blower fan 14 and return air fan 15 work at the same time when airhandling equipment 100 works.Air inlet
Blower 14 can form negative pressure in air inlet flow path 11c by rotating, and under the action of negative pressure, outdoor fresh air air-flow can be with
It enters in air inlet flow path 11c and circulates in air inlet flow path 11c.Return air fan 15 can be by rotating in return
Negative pressure is formed in the 11d of road, under the action of negative pressure, indoor air draught can be entered in return air flow path 11d and in return air
It circulates in flow path 11d.Filter device 12 can fall the contaminant filters such as dust, PM2.5 in fresh air air-flow, it is possible thereby to
Promote the cleannes of fresh air air-flow.Heat exchanging core 13 can be for as heat transferring medium, the fresh air air-flow entered the wind in flow path 11c can
To be exchanged heat by heat exchanging core 13 and the room air air-flow in return air flow path 11d, the fresh air air-flow for the completion that exchanges heat can
To be entered in the interior space by the 4th ventilation opening 24b, the air draught of return air flow path 11d can finally pass through the second ventilation
Mouth 23b is entered in the exterior space.
Pass through above-mentioned setting, B as a result,1> B2The airflow space in inlet conduits 11e can be made to enter the wind and be greater than return air
Airflow space in inlet conduits 11f, it is possible thereby to the circulating resistance of the fresh air air-flow in air inlet flow path 11c is reduced, it can
To reduce the workload of air intake blower fan 14, and then the work noise of ducting assembly 1 can be reduced.Moreover, air inlet inlet conduits
The development length of the outlet end of 11e and the outlet end of return air inlet air duct 11f on 13 length direction of heat exchanging core is substantially
Occupy the half of the total length of heat exchanging core 13, it can be ensured that fresh air air-flow and indoor air gas in heat exchanging core 13
The flow of stream is roughly the same, so as to ensure the fresh air air-flow in new wind circulation air duct and the air gas in return ventilating duct
Stream is adequately exchanged heat, and indoor temperature can be made to keep relative equilibrium.
Airhandling equipment 100 according to an embodiment of the present invention, by the way that above-mentioned ducting assembly 1, the sky of ducting assembly 1 is arranged
The circulating resistance of gas air-flow is smaller, thus can not only reduce the work noise of airhandling equipment 100, can also promote air
The air output of processing equipment 100, so as to promote the working efficiency of airhandling equipment 100.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, defining " first ", "
Two " feature can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise
Illustrate, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (17)
1. a kind of ducting assembly of airhandling equipment characterized by comprising
Foam air duct part, foam air duct part are equipped with indoor return air mouth, indoor air outlet, outdoor fresh air mouth and outdoor air draft
Mouthful, return air flow path and air inlet flow path are equipped in the part of the foam air duct, the return air flow path includes the return air inlet air duct of connection
It is equipped with the indoor return air mouth with the arrival end of return ventilating duct, the return air inlet air duct, the return ventilating duct
Outlet end is equipped with the outdoor exhaust outlet, and the air inlet flow path includes the air inlet inlet conduits and air intake ventilating duct of connection, institute
The arrival end for stating air inlet inlet conduits is equipped with the outdoor fresh air mouth, and the outlet end of the air intake ventilating duct is equipped with the interior
Air outlet；
Filter device, the filter device are located in the air inlet flow path to be filtered to fresh air air-flow；
Heat exchanging core, the heat exchanging core respectively with the air inlet flow path and the return air fluid communication, the air intake
Air draught in road and the return air flow path exchanges heat in the heat exchanger core body, in the air-flow stream of the return air flow path
On logical direction, the return air inlet air duct is located at the upstream of the heat exchanging core, in the airflow side of the air inlet flow path
Upwards, the air inlet inlet conduits are located at the upstream of the heat exchanging core, on the length direction of foam air duct part, institute
The development length for stating the outlet end of air inlet inlet conduits is B1, the development length of the outlet end in the return air inlet air duct is B2, institute
It states air inlet inlet conduits and the return air inlet air duct meets relational expression: B1> B2。
2. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that the part in the foam air duct
On length direction, the development length of the arrival end of the air inlet inlet conduits is A1, the air inlet inlet conduits meet relational expression:
0.4≤A1/B1≤0.8。
3. the ducting assembly of airhandling equipment according to claim 2, which is characterized in that the air inlet inlet conduits into
One step meets: A1/B1=3/5.
4. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that the part in the foam air duct
On length direction, the development length of the arrival end in the return air inlet air duct is A2, the return air inlet air duct meets relational expression:
0.4≤A2/B2≤0.8。
5. the ducting assembly of airhandling equipment according to claim 4, which is characterized in that the return air inlet air duct into
One step meets: A2/B2=1/3.
6. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that the part in the foam air duct
On length direction, the development length of the heat exchanging core is C, and the air inlet inlet conduits meet: 0.4≤B1/C≤0.6。
7. the ducting assembly of airhandling equipment according to claim 6, which is characterized in that the air inlet inlet conduits into
One step meets: B1/ C=0.5.
8. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that the part in the foam air duct
On length direction, the development length of the heat exchanging core is C, and the return air inlet air duct meets relational expression: 0.4≤B2/C≤
0.6。
9. the ducting assembly of airhandling equipment according to claim 8, which is characterized in that the return air inlet air duct into
One step meets: B2/ C=0.45.
10. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that along the circulation of fresh air air-flow
On direction, the vertical section area of the air inlet inlet conduits is gradually increased.
11. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that along the stream of indoor general mood stream
On logical direction, the vertical section area in the return air inlet air duct is gradually increased.
12. the ducting assembly of airhandling equipment described in any one of -11 according to claim 1, which is characterized in that the bubble
Foam air duct part include the first foam component, the second foam component and third foam component, the third foam component respectively with institute
It states the first foam component to be connected with second foam component to limit assembly chamber, the heat exchanging core is located at the dress
With in chamber, the return air inlet air duct is located in first foam component, and the air inlet inlet conduits are located at described second
In foam component.
13. the ducting assembly of airhandling equipment according to claim 12, which is characterized in that the third foam component
It is mating at least one of first foam component and second foam component.
14. the ducting assembly of airhandling equipment according to claim 12, which is characterized in that first foam component
Including the first sub- foam element and the second sub- foam element, the first sub- foam element and the second sub- foam element are clasped to limit
Make the return air inlet air duct.
15. the ducting assembly of airhandling equipment according to claim 12, which is characterized in that second foam component
Including the sub- foam element of third and the 4th sub- foam element, the sub- foam element of third and the 4th sub- foam element are clasped to limit
Make the air inlet inlet conduits.
16. the ducting assembly of airhandling equipment according to claim 12, which is characterized in that the third foam component
Bypass air duct equipped with the connection interior space and the exterior space.
17. a kind of airhandling equipment characterized by comprising
Casing；
Ducting assembly, the ducting assembly are the air duct group of the airhandling equipment according to any one of claim 1-16
Part, the ducting assembly are located in the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105211.4A CN109708285B (en) | 2019-02-01 | 2019-02-01 | Air duct assembly of air treatment equipment and air treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105211.4A CN109708285B (en) | 2019-02-01 | 2019-02-01 | Air duct assembly of air treatment equipment and air treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109708285A true CN109708285A (en) | 2019-05-03 |
| CN109708285B CN109708285B (en) | 2024-06-18 |
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ID=66264188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910105211.4A Active CN109708285B (en) | 2019-02-01 | 2019-02-01 | Air duct assembly of air treatment equipment and air treatment equipment |
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| Country | Link |
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| CN (1) | CN109708285B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594858A (en) * | 2020-11-23 | 2021-04-02 | 上海安本电子科技有限公司 | Circulating back-flushing type air purification and sterilization device and control mode thereof |
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| CN206973847U (en) * | 2017-07-25 | 2018-02-06 | 珠海格力电器股份有限公司 | Flow channels and air conditioner |
| CN108195019A (en) * | 2018-01-29 | 2018-06-22 | 奥普家居股份有限公司 | Bidirectional flow complete-hot fresh air device |
| CN209588320U (en) * | 2019-02-01 | 2019-11-05 | 广东美的暖通设备有限公司 | The ducting assembly and airhandling equipment of airhandling equipment |
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| JP3092909U (en) * | 2002-09-20 | 2003-04-11 | 財団法人工業技術研究院 | Total heat ventilator |
| CN104864539A (en) * | 2014-02-24 | 2015-08-26 | 刘华荣 | Function conversion principle of new fan and application of function conversion principle |
| CN206973847U (en) * | 2017-07-25 | 2018-02-06 | 珠海格力电器股份有限公司 | Flow channels and air conditioner |
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| CN112594858A (en) * | 2020-11-23 | 2021-04-02 | 上海安本电子科技有限公司 | Circulating back-flushing type air purification and sterilization device and control mode thereof |
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| CN109708285B (en) | 2024-06-18 |
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