CN209588319U - 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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- CN209588319U CN209588319U CN201920185643.6U CN201920185643U CN209588319U CN 209588319 U CN209588319 U CN 209588319U CN 201920185643 U CN201920185643 U CN 201920185643U CN 209588319 U CN209588319 U CN 209588319U
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Abstract
The utility model 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 return ventilating duct, return air flow path includes return air inlet air duct and return ventilating duct, filter device is located in air inlet flow path, air draught in air inlet flow path and return air flow path exchanges heat in heat exchanger core body, in the vertical direction, the length for entering the wind the arrival end of inlet conduits is H, the length for entering the wind the outlet end of inlet conduits is h, the length of the arrival end in return air inlet air duct is D, the length of the outlet end in return air inlet air duct is d, air inlet inlet conduits and return air inlet air duct meet relational expression: 0.3≤h/H≤0.7 and/or 0.3≤d/D≤0.7.Ducting assembly according to the present utility model can play the role of noise reduction and increase air quantity.
Description
Technical field
The utility model relates to airhandling equipment fields, a kind of ducting assembly more particularly, to airhandling equipment and
Airhandling equipment.
Background technique
In the related art, the foam air channel structure for wind-guiding is equipped in airhandling equipment, but air draught exists
Circulating resistance in foam air channel structure is larger, not only increases the workload of wind-guiding blower, reduces airhandling equipment
Air output, and the noise that air draught is generated in circulation is larger, greatly reduces the usage comfort of user.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model
One purpose is to propose a kind of ducting assembly of airhandling equipment, the ducting assembly have structure setting rationally, can be with
The advantages of promoting air quantity and reducing noise.
The utility model also proposed a kind of airhandling equipment with above-mentioned ducting assembly.
According to the ducting assembly of the airhandling equipment of the utility model embodiment, 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 in the part of the foam air duct
Return air 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
The arrival end of inlet conduits is equipped with the indoor return air mouth, and the outlet end of the return ventilating duct is equipped with the outdoor air draft
Mouthful, the air inlet flow path includes the air inlet inlet conduits and air intake ventilating duct of connection, the arrival end of the air inlet inlet conduits
Equipped with the outdoor fresh air mouth, the outlet end of the air intake ventilating duct is equipped with the indoor air outlet；Filter device, the mistake
Filter device 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
The air inlet flow path and the return air fluid communication, the air draught entered the wind in flow path and the return air flow path is in the warm
It exchanges heat in exchange core, on the airflow direction of the return air flow path, the return air inlet air duct is located at the heat
The upstream for exchanging core, on the airflow direction of the air inlet flow path, the air inlet inlet conduits are located at the heat exchange
The upstream of core, in the vertical direction, the development length of the arrival end of the air inlet inlet conduits is H, described to enter the wind into one's intention as revealed in what one says
The development length of the outlet end in road is h, and the development length of the arrival end in the return air inlet air duct is D, the return air inlet wind
The development length of the outlet end in road is d, and the air inlet inlet conduits and the return air inlet air duct meet relational expression: 0.3≤h/H
≤ 0.7 and/or 0.3≤d/D≤0.7.
According to the ducting assembly of the airhandling equipment of the utility model embodiment, by setting air inlet inlet conduits and return
Wind inlet conduits meet relational expression: 0.3≤h/H≤0.7 and/or 0.3≤d/D≤0.7, can reduce air draught in foam wind
Circulating resistance in road part can increase the air quantity of foam air duct part, and then can be promoted between room air and outdoor air
Air change efficiency.
Some embodiments according to the present utility model, the air inlet inlet conduits further satisfaction: h/H=0.5.
Some embodiments according to the present utility model, return air inlet air duct further satisfaction: d/D=0.5.
Some embodiments according to the present utility model, on the length direction of foam air duct part, the air inlet entrance
The development length of the outlet end in air duct is B1, and the development length of the outlet end in the return air inlet air duct is B2, it is described enter the wind into
One's intention as revealed in what one says road and the return air inlet air duct meet relational expression: B1 > B2.
In some embodiments of the utility model, on the length direction of foam air duct part, the heat exchanger core
The development length of body is C, and the air inlet inlet conduits meet relational expression: 0.4≤B1/C≤0.6.
In some embodiments of the utility model, the air inlet inlet conduits further satisfaction: B1/C=0.5.
In some embodiments of the utility model, on the length direction of foam air duct part, the heat exchanger core
The development length of body is C, and the return air inlet air duct meets relational expression: 0.4≤B2/C≤0.6.
In some embodiments of the utility model, return air inlet air duct further satisfaction: B2/C=0.45.
Some embodiments according to the present utility model, along the circulating direction of fresh air air-flow, the air inlet inlet conduits
Vertical section area is gradually increased.
Some embodiments according to the present utility model, along the circulating direction of indoor general mood stream, the return air inlet air duct
Vertical section area be gradually increased.
Some embodiments according to the present utility model, the air inlet inlet conduits are interior to be equipped with the first air guide member, and the heat is handed over
The position for changing the outlet end face of core and the air inlet inlet conduits is equipped with fresh air inlet section, and first air guide member is for drawing
It leads fresh air air-flow and enters the heat exchanging core along the direction perpendicular to the fresh air inlet section.
In some embodiments of the utility model, first air guide member is formed as being located at the air inlet inlet conduits
Wind-guiding inclined-plane on internal perisporium.
Some embodiments according to the present utility model, the second air guide member is equipped in the return air inlet air duct, and the heat is handed over
The position for changing the outlet end face in core and the return air inlet air duct is equipped with indoor wind inlet section, and second air guide member is used for
Room air air-flow is guided to enter the heat exchanging core along the direction perpendicular to the indoor wind inlet section.
In some embodiments of the utility model, second air guide member is formed as being located at the return air inlet air duct
Wind-guiding inclined-plane on internal perisporium.
Some embodiments according to the present utility model, foam air duct part include the first foam component, the second foam group
Part and third foam component, the third foam component are connected with first foam component and second foam component respectively
To limit assembly chamber, the heat exchanging core is located in the assembly cavity room, and the return air inlet air duct is located at described
In one foam component, the air inlet inlet conduits are located in second foam component.
In some embodiments of the utility model, the third foam component and first foam component and described the
At least one of two foam components are mating.
In some embodiments of the utility model, first foam component includes the first sub- foam element and the second son bubble
Foam member, 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 utility model, second foam component includes the sub- foam element of third and the 4th son bubble
Foam member, 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 utility model, the third foam element is equipped with the connection interior space and the exterior space
Bypass air duct.
According to the airhandling equipment of the utility model embodiment, comprising: casing；According to the utility model above-described embodiment
Ducting assembly, the ducting assembly is located in the casing.
According to the airhandling equipment of the utility model embodiment, by the way that above-mentioned ducting assembly, the sky of ducting assembly is arranged
The circulating resistance of gas air-flow is smaller, thus can not only reduce the work noise of airhandling equipment, can also be promoted at air
The air output of equipment is managed, so as to promote the working efficiency of airhandling equipment.
Some embodiments according to the present utility model, the internal perisporium of foam air duct part be equipped with it is multiple be spaced apart and
The support rim to extend internally, the casing include the cap assembly being located above the part of the foam air duct, multiple supports
The top of boss is only against on the internal perisporium of the cap assembly to support the cap assembly.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the main view according to the airhandling equipment of the utility model embodiment；
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of the first air guide member and the second air guide member according to the utility model embodiment；
Fig. 4 is the side view according to the airhandling equipment of the utility model embodiment；
Fig. 5 is the cross-sectional view in the direction B-B in Fig. 4；
Fig. 6 is the overall structure diagram according to the foam air duct part of the utility model embodiment；
Fig. 7 is the explosive view in the first state according to the foam air duct part of the utility model embodiment；
Fig. 8 is the explosive view in the second condition according to the foam air duct part of the utility model embodiment；
Fig. 9 is the top view according to the foam air duct part of the utility model embodiment；
Figure 10 is the cross-sectional view in the direction C-C in Fig. 9；
Figure 11 is the cross-sectional view in the direction D-D in Fig. 9；
Figure 12 is the cross-sectional view in the direction E-E in Fig. 9；
Figure 13 is the explosive view according to the airhandling equipment of the utility model embodiment.
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, support rim 11h,
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,
First air guide member 114, the second air guide member 115,
Filter device 12,
Heat exchanging core 13, fresh air inlet section 131, fresh air outlet section 132, indoor wind inlet section 133, indoor wind outlet section
134,
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 embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
Below with reference to the accompanying drawings the ducting assembly 1 of airhandling equipment 100 according to the utility model embodiment is described.
As Figure 1-Figure 2, according to the ducting assembly 1 of the airhandling equipment of the utility model embodiment 100, comprising:
Foam air duct part 11, filter device 12 and heat exchanging core 13.
As shown in figure 5, 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 Fig. 5 and Figure 13, filter device 12 can be located in air inlet flow path 11c to be filtered to fresh air air-flow.
Wherein, filter device 12 can be sponge, filter device 12 or HEPA net.Filter device 12 can will be in fresh air air-flow
The contaminant filters such as dust, PM2.5 fall, it is possible thereby to promote the cleannes of fresh air air-flow, and then the use of user can be promoted
Experience.
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.
It is set specifically, air inlet flow path 11c and return air flow path 11d can intersect along the diagonal of foam air duct part 11
It sets.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 exchange
Core 13 exchanges 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
Degree keeps relative equilibrium, can prevent outdoor fresh air air-flow from entering directly into the interior space and influencing indoor average temperature
Degree, so as to promote the usage comfort of user.
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 Fig. 2, in the vertical direction, the development length for entering the wind the arrival end of inlet conduits 11e can be H, air inlet
The development length of the outlet end of inlet conduits 11e can be h, and the development length of the arrival end of return air inlet air duct 11f can be
D, the development length of the outlet end of return air inlet air duct 11f can be d, and air inlet inlet conduits 11e and return air inlet air duct 11f can
To meet relational expression: 0.3≤h/H≤0.7 and/or 0.3≤d/D≤0.7.That is, foam air duct part 11 can only meet
Relational expression: 0.3≤h/H≤0.7, foam air duct part 11 can also only meet relational expression: 0.3≤d/D≤0.7, foam air duct part
11 can also meet relational expression: 0.3≤h/H≤0.7 and 0.3≤d/D≤0.7 simultaneously, as a result, by above-mentioned setting, can drop
Circulating resistance of the low air draught in air inlet inlet conduits 11e and return air inlet air duct 11f, can increase foam air duct part 11
Fresh air air output and indoor wind air output.
Specifically, when the value of h/H is too small, if the development length h of the outlet end of air inlet inlet conduits 11e is kept not
Become, then the development length H for entering the wind the arrival end of inlet conduits 11e becomes larger, although thus can increase air inlet inlet conduits 11e's
Intake, but enter the wind the excessive normal assembly that will affect foam air duct part 11 of opening of the arrival end of inlet conduits 11e.If into
The development length H of the input end of wind inlet conduits 11e is constant, then the development length h for entering the wind the outlet end of inlet conduits 11e becomes
Small, the draught area for entering the wind the outlet end of inlet conduits 11e becomes smaller, and thus will increase the new general mood in air inlet inlet conduits 11e
The circulating resistance of stream, and then will increase the noise of the generation of foam air duct part 11.
When the value of h/H is too big, if the development length h of the outlet end of air inlet inlet conduits 11e is constant, entrance is entered the wind
The development length H of the arrival end of air duct 11e becomes smaller, and thus will increase the circulation resistance of the fresh air air-flow in air inlet inlet conduits 11e
Power reduces the fresh air intake of air inlet inlet conduits 11e.If the development length H for entering the wind the input end of inlet conduits 11e is constant,
The development length h for then entering the wind the outlet end of inlet conduits 11e becomes larger, thus will increase air inlet inlet conduits 11e outlet end with
Contact area between heat exchanging core 13, the fresh air air-flow of air inlet inlet conduits 11e outflow and the interior outflow of heat exchanging core 13
Room air gas stream make impact, thus will affect the normal circulation of the air draught in foam air duct part 11.
It is verified through utility model people's test of many times, as 0.3≤h/H≤0.7, foam air duct part 11 both can satisfy assembly
Demand, and the circulating resistance for entering the wind fresh air air-flow in inlet conduits 11e is smaller, the fresh air air output of foam air duct part 11 compared with
Greatly, and then the air change efficiency between indoor and outdoor can be promoted.
Similarly, it when the value of d/D is too small, if the development length d of the outlet end of return air inlet air duct 11f is constant, returns
The development length D of the arrival end of wind inlet conduits 11f becomes larger, although the intake of return air inlet air duct 11f thus can be increased,
But the excessive normal assembly that will affect foam air duct part 11 of opening of the arrival end of return air inlet air duct 11f.If return air inlet
The development length D of the input end of air duct 11f is constant, then the development length d of the outlet end of return air inlet air duct 11f becomes smaller, return air
The draught area of the outlet end of inlet conduits 11f becomes smaller, and thus will increase the room air air-flow in the 11f of return air inlet air duct
Circulating resistance also will increase the noise of the generation of foam air duct part 11.
When the value of d/D is too big, if the development length d of the outlet end of return air inlet air duct 11f is constant, return air inlet
The development length D of the arrival end of air duct 11f becomes smaller, and thus will increase the stream of the room air air-flow in the 11f of return air inlet air duct
Logical resistance, reduces the intake of the room air air-flow of return air inlet air duct 11f.If the input end of return air inlet air duct 11f
Development length D is constant, then the development length d of the outlet end of return air inlet air duct 11f becomes larger, to will increase return air inlet air duct
Contact area between the outlet end and heat exchanging core 13 of 11f, the room air air-flow and heat of return air inlet air duct 11f outflow
The fresh air air-flow flowed out in exchange core 13 can collide, and thus will affect the normal of the air draught in foam air duct part 11
Circulation.
It is verified through utility model people's test of many times, as 0.3≤d/D≤0.7, foam air duct part 11 both can satisfy assembly
Demand, and the circulating resistance of the room air air-flow in the 11f of return air inlet air duct is smaller, the room air of foam air duct part 11
The air output of air-flow is larger, and then can promote the air change efficiency between indoor and outdoor.
According to the ducting assembly 1 of the airhandling equipment 100 of the utility model embodiment, inlet conduits are entered the wind by setting
11e and return air inlet air duct 11f meets relational expression: 0.3≤h/H≤0.7 and/or 0.3≤d/D≤0.7 can reduce air gas
The circulating resistance in foam air duct part 11 is flowed, the air quantity of foam air duct part 11 can be increased, and then room air can be promoted
Air change efficiency between outdoor air.
Some embodiments according to the present utility model, air inlet inlet conduits 11e can be with further satisfaction: h/H=0.5, i.e.,
It is to enter the wind the arrival end of inlet conduits 11e in vertical side that the outlet end of air inlet inlet conduits 11e, which extends in vertical direction length,
Thus the half of upward development length can not only reduce fresh air air-flow and enter the wind the circulating resistance in inlet conduits 11e, mention
Fresh air air output is risen, the work noise of ducting assembly 1 can also be reduced.
Some embodiments according to the present utility model, air inlet inlet conduits 11e can be with further satisfaction: d/D=0.5, i.e.,
The outlet end of return air inlet air duct 11f extends in vertical direction arrival end that length is return air inlet air duct 11f in vertical side
Thus the half of upward development length can not only reduce circulation resistance of the room air air-flow in the 11f of return air inlet air duct
Power, the return air amount for promoting room air, can also reduce the work noise of ducting assembly 1.
As shown in figure 5, some embodiments according to the present utility model, in foam air duct, the length direction of part 11 is (such as Fig. 5 institute
The left and right directions shown) on, the development length for entering the wind the outlet end of inlet conduits 11e can be B1, return air inlet air duct 11f's goes out
The development length at mouth end can be B2, entering the wind inlet conduits 11e and return air inlet air duct 11f can satisfy relational expression: B1> B2。
It needs to be illustrated, the width direction (front-rear direction as shown in Figure 5) of foam air duct part 11 can be for from interior to room
The length direction in outer direction, foam air duct part 11 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 Fig. 1 and specific example shown in fig. 5, 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 of air intake blower fan 14 and room
Interior space is connected.When air intake blower fan 14 works, air intake blower fan 14 can be formed in air inlet flow path 11c negative by rotating
Pressure.Under the action of negative pressure, outdoor fresh air air-flow can be entered in air inlet flow path 11c and be carried out in air inlet flow path 11c
Circulation, 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 air intake blower fan 14
Exhaust outlet 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.
As shown in figure 5, some embodiments according to the present utility model, on the length direction of foam air duct part 11, air inlet
The development length of the arrival end of inlet conduits 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, though
The intake of air inlet inlet conduits 11e can be so promoted, but will affect the sound construction performance of foam air duct part 11, and A1
It is unable to satisfy very much the assembly demand of foam air duct part 11 greatly.Work as A1/B1When too small, that is, enter the wind prolonging for the arrival end of 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 elongation.When into
When wind 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 reduce the air output of air inlet flow path 11c.It is verified through utility model people's test of many times, as 0.4≤A1/B1When≤0.8, bubble
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 wind
The outlet air demand of road component 1.Further, air inlet inlet conduits 11e can be with further satisfaction: A1/B1=3/5.
As shown in figure 5, some embodiments according to the present utility model, on the length direction of foam air duct part 11, return air
The development length of the arrival end of inlet conduits 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, though
The intake of return air inlet air duct 11f can be so promoted, but will affect the sound construction performance of foam air duct part 11, and A2
It is unable to satisfy very much the assembly demand of foam air duct part 11 greatly.Work as A2/B2When too small, i.e. the arrival end of return air inlet air duct 11f prolongs
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 elongation.When return
When wind blower 15 guides indoor air draught to circulate in return air flow path 11d, the static pressure damage of return air fan 15 can be substantially increased
It loses, thus greatly reduces the air output of return air flow path 11d and the air-treatment efficiency of airhandling equipment 100.Through practical new
Type people's test of many times verifying, as 0.4≤A2/B2When≤0.8, foam air duct part 11 both can satisfy assembly demand, and return
The air output of room air air-flow in the 11d of road also can satisfy the air draft demand of ducting assembly 1.Further, return air inlet
Air duct 11f can be with further satisfaction: A2/B2=1/3.
As shown in figure 5, some embodiments according to the present utility model, on the length direction of foam air duct part 11, heat is handed over
The development length for changing core 13 can be C, and air inlet inlet conduits 11e can satisfy: 0.4≤B1/C≤0.6.It is understood that
It is to work 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 interior
Air change efficiency between air and outdoor air, but also it is unable to satisfy the air output demand of airhandling equipment 100.When
B1When the value of/C is too big, the air quantity for entering the fresh air air-flow in heat exchanging core 13 is too big, thus affect fresh air air-flow with
The heat transfer effect between air draught in return air flow path 11d, the fresh air air-flow for exchanging heat insufficient enter meeting in the interior space
Break indoor equalized temperature, affects the usage comfort of user.As 0.4≤B1When/C≤0.6, foam air duct part 11 both may be used
To meet the air output demand of airhandling equipment 100, and fresh air air-flow can in heat exchanging core 13 with return air flow path
Air draught in 11d is sufficiently exchanged heat, and indoor Temperature Distribution can be made to keep relative equilibrium.Further, enter the wind into
One's intention as revealed in what one says road 11e can be with further satisfaction: B1/ C=0.5.
As shown in figure 5, some embodiments according to the present utility model, on the length direction of foam air duct part 11, heat is handed over
The development length for changing core 13 can be C, and return air inlet air duct 11f can satisfy relational expression: 0.4≤B2/C≤0.6.It can manage
Solution, works 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, thus shadow
The heat transfer effect between the air draught in fresh air air-flow and return air flow path 11d is rung, the fresh air air-flow for exchanging heat insufficient enters
Indoor equalized temperature can be broken in the interior space, affect the usage comfort of user.Work as B2When the value of/C is too big, return air
The opening area of the outlet end of inlet conduits 11f is excessive, not only influences the sound construction performance of foam air duct part 11, but also can increase
The hydrostatic pressures losses of big return air fan 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 return air fan 15
Workload 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 utility model, the development length B of the outlet end of inlet conduits 11e is entered the wind1With return
The development length B of the outlet end of wind inlet conduits 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
Airflow space in the 11f of return air inlet air duct, it is possible thereby to reduce the circulation resistance of the fresh air air-flow in air inlet flow path 11c
Power can reduce the workload of air intake blower fan 14, and then can reduce the work noise of ducting assembly 1.Moreover, air inlet entrance
Development length of the outlet end of the outlet end of air duct 11e and return air inlet air duct 11f on 13 length direction of heat exchanging core is equal
Substantially occupy the half of the total length of heat exchanging core 13, it can be ensured that fresh air air-flow and indoor sky in heat exchanging core 13
The flow of gas air-flow is roughly the same, so as to ensure to enter the wind the air in the fresh air air-flow and return air flow path 11d in flow path 11c
Air-flow is adequately exchanged heat, and indoor temperature can be made to keep relative equilibrium.
Some embodiments according to the present utility model, along the circulating direction of fresh air air-flow, air inlet inlet conduits 11e's is perpendicular
Straight area of section can be gradually increased, it is possible thereby to reduce the circulating resistance of fresh air air-flow, be existed so as to reduce fresh air air-flow
The noise generated when circulation in foam air duct part 11.Optionally, as shown in Figure 2 and Figure 5, the internal perisporium of inlet conduits 11e is entered the wind
On can be set wind-guiding face, wind-guiding face can be formed as inclined-plane, and wind-guiding face can also be formed as arc surface, wind-guiding face can drop into
The circulating resistance that the internal perisporium of wind inlet conduits 11e generates fresh air air-flow, can reduce the workload of air intake blower fan 14.
Some embodiments according to the present utility model, along the circulating direction of indoor general mood stream, return air inlet air duct 11f's
Vertical section area 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, from
And the noise generated when air draught circulates in foam air duct part 11 can be reduced.Optionally, as shown in Figure 2 and Figure 5, return air
Also wind-guiding face can be set on the internal perisporium of inlet conduits 11f, wind-guiding face can be formed as inclined-plane, and wind-guiding face can also be formed as
Arc surface, wind-guiding face can drop back to the circulating resistance that the internal perisporium of wind inlet conduits 11f generates air draught, can reduce back
The workload of wind blower 15.
Some embodiments according to the present utility model, the first air guide member 114, heat can be equipped with by entering the wind in inlet conduits 11e
The position for exchanging core 13 and entering the wind the outlet end face of inlet conduits 11e can be equipped with fresh air inlet section 131, the first air guide member
114 can be used for that fresh air air-flow is guided to enter heat exchanging core 13 along the direction perpendicular to fresh air inlet section 131, it is possible thereby to drop
The circulating resistance that low heat exchanging core 13 generates fresh air air-flow not only can reduce the workload of air intake blower fan 14, increase
Fresh air intake can also play the role of noise reduction.
As shown in Fig. 2, the first air guide member 114 can be formed as being located at air inlet in some embodiments of the utility model
Wind-guiding inclined-plane on the internal perisporium of inlet conduits 11e, it is possible thereby to keep the setting form of the first air guide member 114 simpler, also
Good wind effect can be played.For example, the inclined direction of the first air guide member 114 can be with the inclination of fresh air inlet section 131
Direction is vertical, and when fresh air air-flow circulates in air inlet inlet conduits 11e, fresh air air-flow can be along the extension side of wind-guiding inclined-plane
To entering in fresh air inlet section 131.
It needs to be illustrated, the design form of the first air guide member 114 is not limited to that, as long as fresh air can be guided
Air-flow enters in heat exchanging core 13 along the direction perpendicular to fresh air inlet section 131.For example, the first air guide member 114
It can be formed as the wind deflector being located in air inlet inlet conduits 11e, wind deflector opposed foam air duct part 11 can be rotated new to adjust
The air inlet angle of general mood stream.
Some embodiments according to the present utility model can be equipped with the second air guide member 115, heat in the 11f of return air inlet air duct
The position for exchanging core 13 and the outlet end face of return air inlet air duct 11f can be equipped with indoor wind inlet section 133, the second wind-guiding
Part 115 can be used for that room air air-flow is guided to enter heat exchanging core 13 along the direction perpendicular to indoor wind inlet section 133, by
This can reduce the circulating resistance that heat exchanging core 13 generates room air air-flow, not only can reduce the work of return air fan 15
Make load, increase indoor wind air output, noise reduction can also be played the role of.
As shown in Fig. 2, the second air guide member 115 can be formed as being located at return air in some embodiments of the utility model
Wind-guiding inclined-plane on the internal perisporium of inlet conduits 11f, it is possible thereby to keep the setting form of the second air guide member 115 simpler, also
Good wind effect can be played.For example, the inclined direction of the second air guide member 115 can incline with indoor wind inlet section 133
Tilted direction is vertical, and when room air air-flow circulates in the 11f of return air inlet air duct, room air air-flow can be oblique along wind-guiding
The extending direction in face enters in indoor wind inlet section 133.
It needs to be illustrated, the design form of the second air guide member 115 is not limited to that, as long as interior can be guided
Air draught enters in heat exchanging core 13 along the direction perpendicular to indoor wind inlet section 133.For example, the second air guide member
115 can also be formed as the wind deflector being located in the 11f of return air inlet air duct, and wind deflector opposed foam air duct part 11 can be rotated to adjust
The air inlet angle of whole room air air-flow.
As shown in Fig. 2-Fig. 3, in a specific example of the utility model, the vertical section area of heat exchanging core 13
It is generally formed into regular hexagon, heat exchanging core 13 is equipped with fresh air inlet section 131 arranged in a crossed manner, fresh air outlet section 132, room
Interior wind inlet section 133 and indoor wind outlet section 134, wherein fresh air inlet section 131 is oppositely arranged with fresh air outlet section 132, indoor
Wind inlet section 133 and indoor wind outlet section 134 are oppositely arranged.The outlet end and fresh air inlet section 131 for entering the wind inlet conduits 11e are just
To setting, filter device 12 and 132 face of fresh air outlet section are arranged.The outlet end of return air inlet air duct 11f and indoor wind are entered the wind
The setting of 133 face of portion, indoor wind outlet section 134 is connected with the air inlet of return air fan 15.It enters the wind new in inlet conduits 11e
General mood stream can be entered in heat exchanging core 13 by fresh air inlet section 131, the room air gas in the 11f of return air inlet air duct
Stream can be entered in heat exchanging core 13 by indoor wind inlet section 133.Fresh air air-flow can be in heat exchanging core 13
Room air air-flow exchanges heat, and the fresh air air-flow for the completion that exchanges heat can enter filter device 12 by fresh air outlet section 132, changes
The room air air-flow that heat is completed can be entered in return air fan 15 by indoor wind outlet section 134.
As shown in figure 9, some embodiments according to the present utility model, 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 utility model, third foam component 113 can be with the first foam component 111 and second
At least one of foam component 112 is mating, that is to say, that third foam component 113 can only with the first foam component
111 progress are mating, and third foam component 113 only can also carry out mating, third foam with the second foam component 112
Component 113 can also carry out with the first foam component 111 and the second foam component 112 mating simultaneously.As a result, by above-mentioned
Setting can make fit system between third foam component 113 and the first foam component 111 and the second foam component 112 more
Add simply, the assembly efficiency of foam air duct part 11 can be promoted.
For example, as shown in fig. 7, 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 figure 8, the first foam component 111 may include the first son bubble in some embodiments of the utility model
Foam member 1111 and the second sub- foam element 1112, the first sub- foam element 1111 can be clasped to limit with the second sub- foam element 1112
Return air inlet air duct 11f is made, it is possible thereby to keep the set-up mode of return air inlet air duct 11f simpler, first can be reduced
The difficulty of processing of foam component 111.
As shown in figs. 10-11, the first sub- foam element 1111 is equipped with the setting of multiple intervals and is formed as stair-stepping the
One 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 figure 8, the second foam component 112 may include third bubble in some embodiments of the utility model
Foam member 1121 and the 4th sub- foam element 1122, the sub- foam element 1121 of third can be clasped to limit with the 4th sub- foam element 1122
Air inlet inlet conduits 11e is made, it is possible thereby to keep the set-up mode for entering the wind inlet conduits 11e simpler, second can be reduced
The difficulty of processing of foam component 112.
In a specific example of the utility model, the sub- foam element 1121 of third is equipped with multiple intervals and is arranged and is formed
For stair-stepping third auxiliary section (not shown go out), the 4th sub- foam element 1122 is equipped with the setting of multiple intervals and is formed as ladder
The 4th auxiliary section (not shown go out) of shape.It is multiple when the sub- foam element 1121 of third and the 4th sub- foam element 1122 are assembled
Third auxiliary section corresponds and is clasped with multiple 4th auxiliary sections.It is possible to further multiple third auxiliary sections and/
Or binder is smeared on multiple 4th auxiliary sections, when third auxiliary section and the 4th auxiliary section cooperate, binder can will be mutual
The third auxiliary section and the 4th auxiliary section of cooperation are securely attached together, it is possible thereby to make the sub- foam element 1121 and the 4th of third
Connection structure between sub- foam element 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 fig. 7, third foam component 113 can be equipped in communication chamber in some embodiments of the utility model
The bypass air duct 113a in space and the exterior space, it is possible thereby to increase the air circulation effect between room air and outdoor air
Rate.For example, the temperature difference between room air and outdoor air is smaller, and room air can be direct when being in spring or autumn
Pass through the bypass air duct 113a outflow in third foam component 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. 8 and 12, in some embodiments of the utility model, third foam component 113 may include
Five sub- foam elements 1131 and the 6th sub- foam element 1132, the 5th sub- foam element 1131 is with the 6th sub- cooperation of foam element 1132 to limit
Air duct 113a is bypassed out.It is possible thereby to keep the structure setting form of third foam component 113 simpler, third bubble can be reduced
The difficulty of processing of bypass air duct 113a in foam component 113.Optionally, the 5th sub- foam element 1131 and the 6th sub- foam element 1132
Can be mating, the 5th sub- foam element 1131 and the 6th sub- foam element 1132 can also be pasted using binder and be cooperated, and the 5th
Sub- foam element 1131 can also be assembled together with the 6th sub- foam element 1132 by the way of riveting.
As shown in figure 13, according to the airhandling equipment of the utility model embodiment 100, including casing 2 and according to this reality
With the ducting assembly 1 of novel above-described embodiment, ducting assembly 1 can be located in casing 2.Optionally, airhandling equipment 100 can
Think new blower, airhandling equipment 100 or air conditioner indoor unit.
According to the airhandling equipment 100 of the utility model embodiment, by the way that above-mentioned ducting assembly 1, ducting assembly 1 is arranged
Air draught circulating resistance it is smaller, thus can not only reduce the work noise of airhandling equipment 100, can also be promoted
The air output of airhandling equipment 100, so as to promote the working efficiency of airhandling equipment 100.
As shown in fig 6 and fig 13, some embodiments according to the present utility model, can be on the internal perisporium of foam air duct part 11
Equipped with multiple support rim 11h being spaced inwardly extending, casing 2 may include the top for being located at 11 top of foam air duct part
The top of cap assemblies 21, multiple support rim 11h can be only against on the internal perisporium of cap assembly 21 to support cap assembly 21,
Cap assembly 21 can be fitted closely with foam air duct part 11 under gravity as a result, so as to promote foam air duct
The sealing performance of part 11.Optionally, multiple support rim 11h and foam air duct part 11 can be formed as one moulding.
The airhandling equipment 100 of the utility model is described in detail with a specific embodiment below, which sets
Standby 100 be new blower.It is worth understanding, is described below and is merely exemplary, rather than to the concrete restriction of the utility model.
As shown in figure 13, 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 fig. 4-5, foam air duct part 11 is equipped with indoor return air mouth 11a, indoor air outlet, outdoor fresh air mouth
11b and outdoor exhaust outlet, foam air duct part 11 is interior to be equipped with return air flow path 11d and air inlet flow path 11c, and return air flow path 11d includes phase
The arrival end of intercommunicated return air inlet air duct 11f and return ventilating duct, return air inlet air duct 11f are equipped with indoor return air mouth
11a, the outlet end of return ventilating duct are equipped with outdoor exhaust outlet, and air inlet flow path 11c includes interconnected air inlet inlet conduits
The arrival end of 11e and air intake ventilating duct, air inlet inlet conduits 11e is equipped with outdoor fresh air mouth 11b, the outlet of air intake ventilating duct
End is equipped with indoor air 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 Figure 6-Figure 8, 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 shown in figs. 10-11, the first sub- foam element 1111 is equipped with multiple intervals and is arranged and is formed
For stair-stepping first auxiliary section 1111a, the second sub- foam element 1112 is equipped with multiple intervals and is arranged and is 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 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.
The bypass air duct 113a of the connection interior space and the exterior space can be equipped in third foam component 113.Such as Fig. 8 and
Shown in Figure 12, third foam component 113 includes the 5th sub- foam element 1131 and the 6th sub- foam element 1132, the 5th sub- foam element
1131 and the 6th sub- foam element 1132 cooperate to limit bypass air duct 113a.When be in spring or autumn when, room air and
The temperature difference between outdoor air is smaller, and room air can directly pass through the bypass air duct 113a stream in third foam component 113
Out.
As shown in figure 5, 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 5) 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.In the vertical direction, the development length for entering the wind the arrival end of inlet conduits 11e can
Think H, the development length for entering the wind the outlet end of inlet conduits 11e can be h, the extension of the arrival end of return air inlet air duct 11f
Length can be D, and the development length of the outlet end of return air inlet air duct 11f can be d, and foam air duct part 11 can satisfy: B1/
C=0.5 and B2/ C=0.45, h/H=0.5 and d/D=0.5.
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.Enter the wind inlet conduits 11e's
Outlet end extend in vertical direction length be enter the wind inlet conduits 11e arrival end development length in the vertical direction one
Half, it is possible thereby to reduce circulating resistance, promotion fresh air air output of the fresh air air-flow in air inlet inlet conduits 11e.Return air inlet
The outlet end of air duct 11f extends in vertical direction arrival end the prolonging in the vertical direction that length is return air inlet air duct 11f
The half of elongation, it is possible thereby to reduce circulating resistance, promotion Interior Space of the room air air-flow in the 11f of return air inlet air duct
The return air amount of gas, can also reduce the work noise of ducting assembly 1.
In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, limiting
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features.In the utility model
Description in, unless otherwise indicated, 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 " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present 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 contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (21)
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, in the vertical direction, the air inlet inlet conduits
The development length of arrival end is H, and the development length of the outlet end of the air inlet inlet conduits is h, the return air inlet air duct
The development length of arrival end is D, and the development length of the outlet end in the return air inlet air duct is d, the air inlet inlet conduits with
The return air inlet air duct meets relational expression: 0.3≤h/H≤0.7 and/or 0.3≤d/D≤0.7.
2. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that the air inlet inlet conduits into
One step meets: h/H=0.5.
3. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that the return air inlet air duct into
One step meets: d/D=0.5.
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 outlet end of the air inlet inlet conduits is B1, the outlet end in the return air inlet air duct
Development length is B2, and the air inlet inlet conduits and the return air inlet air duct meet relational expression: B1 > B2.
5. the ducting assembly of airhandling equipment according to claim 4, 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 relational expression: 0.4≤B1/C≤
0.6。
6. the ducting assembly of airhandling equipment according to claim 5, which is characterized in that the air inlet inlet conduits into
One step meets: B1/C=0.5.
7. the ducting assembly of airhandling equipment according to claim 4, 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。
8. the ducting assembly of airhandling equipment according to claim 7, which is characterized in that the return air inlet air duct into
One step meets: B2/C=0.45.
9. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that along the circulation side of fresh air air-flow
Upwards, the vertical section area of the air inlet inlet conduits is gradually increased.
10. 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.
11. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that the air inlet inlet conduits
Inside be equipped with the first air guide member, the position of the outlet end face of the heat exchanging core and the air inlet inlet conduits be equipped with fresh air into
Wind portion, first air guide member are used to that fresh air air-flow to be guided to enter the heat exchange along the direction perpendicular to the fresh air inlet section
Core.
12. the ducting assembly of airhandling equipment according to claim 11, which is characterized in that the first air guide member shape
As the wind-guiding inclined-plane on the internal perisporium for being located at the air inlet inlet conduits.
13. the ducting assembly of airhandling equipment according to claim 1, which is characterized in that the return air inlet air duct
Inside it is equipped with the second air guide member, the position of the outlet end face in the heat exchanging core and the return air inlet air duct is equipped with indoor wind
Inlet section, second air guide member are used to that room air air-flow to be guided to enter institute along the direction perpendicular to the indoor wind inlet section
State heat exchanging core.
14. the ducting assembly of airhandling equipment according to claim 13, which is characterized in that the second air guide member shape
As the wind-guiding inclined-plane on the internal perisporium for being located at the return air inlet air duct.
15. the ducting assembly of airhandling equipment described in any one of -14 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.
16. the ducting assembly of airhandling equipment according to claim 15, which is characterized in that the third foam component
It is mating at least one of first foam component and second foam component.
17. the ducting assembly of airhandling equipment according to claim 15, 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.
18. the ducting assembly of airhandling equipment according to claim 15, 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.
19. the ducting assembly of airhandling equipment according to claim 15, which is characterized in that the third foam element is set
There is the bypass air duct of the connection interior space and the exterior space.
20. 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 1-19
Part, the ducting assembly are located in the casing.
21. airhandling equipment according to claim 20, which is characterized in that set on the internal perisporium of foam air duct part
There are multiple support rims being spaced inwardly extending, the casing includes the top cover group being located above the part of the foam air duct
The top of part, multiple support rims is only against on the internal perisporium of the cap assembly to support the cap assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185643.6U CN209588319U (en) | 2019-02-01 | 2019-02-01 | The ducting assembly and airhandling equipment of airhandling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920185643.6U CN209588319U (en) | 2019-02-01 | 2019-02-01 | The ducting assembly and airhandling equipment of airhandling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588319U true CN209588319U (en) | 2019-11-05 |
Family
ID=68355132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920185643.6U Active CN209588319U (en) | 2019-02-01 | 2019-02-01 | The ducting assembly and airhandling equipment of airhandling equipment |
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| Country | Link |
|---|---|
| CN (1) | CN209588319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708286A (en) * | 2019-02-01 | 2019-05-03 | 广东美的暖通设备有限公司 | The ducting assembly and airhandling equipment of airhandling equipment |
-
2019
- 2019-02-01 CN CN201920185643.6U patent/CN209588319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109708286A (en) * | 2019-02-01 | 2019-05-03 | 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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