CN207094936U - Wall-mounted new blower fan - Google Patents
Wall-mounted new blower fan Download PDFInfo
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- CN207094936U CN207094936U CN201721048850.4U CN201721048850U CN207094936U CN 207094936 U CN207094936 U CN 207094936U CN 201721048850 U CN201721048850 U CN 201721048850U CN 207094936 U CN207094936 U CN 207094936U
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- air
- fresh air
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- wind wheel
- outlet
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Abstract
The utility model discloses a kind of wall-mounted new blower fan, wall-mounted new blower fan includes housing, air inlet wind wheel, outlet wind wheel and motor, offer to connect the fresh air air inlet of the exterior space on the housing with air draft gas outlet and to connect the fresh air gas outlet of the interior space and air draft air inlet, and formed with connecting the fresh air channel of the fresh air air inlet and the fresh air gas outlet and connect the air exhaust passage of the air draft gas outlet and the air draft air inlet in the housing；Air inlet wind wheel is in the fresh air channel；Outlet wind wheel is in the air exhaust passage；Motor is installed in the housing, and the rotating shaft of the motor has mutually away from the both ends of extension, and wherein one end is fixed for the air inlet wind wheel, and the other end is fixed for the outlet wind wheel.Wall-mounted new blower fan provided by the utility model makes the new blower fan simple in construction, compact by making air inlet wind wheel and outlet wind wheel be driven by same motor.
Description
Technical field
New blower fan field is the utility model is related to, more particularly to a kind of wall-mounted new blower fan.
Background technology
The air inlet wind wheel and outlet wind wheel of existing wall-mounted new blower fan are respectively arranged on different motors, new fan operation
When, drive air inlet wind wheel and outlet wind wheel to rotate respectively by two motors, in this way, new blower fan inner structure is more complicated, cost is higher.
Utility model content
Main purpose of the present utility model is to propose a kind of wall-mounted new blower fan, it is intended to solves existing wall-mounted new blower fan
The problem of inner structure is complicated, and cost is higher.
To achieve the above object, the utility model proposes wall-mounted new blower fan, including：
Housing, offer to connect the fresh air air inlet of the exterior space and air draft gas outlet, Yi Jiyong on the housing
To connect the fresh air gas outlet of the interior space and air draft air inlet, and in the housing formed with connect the fresh air air inlet and
The fresh air channel of the fresh air gas outlet and the air exhaust passage for connecting the air draft gas outlet and the air draft air inlet；
Air inlet wind wheel, in the fresh air channel；
Outlet wind wheel, in the air exhaust passage；And
Motor, it is installed in the housing, the rotating shaft of the motor has mutually away from the both ends of extension, and wherein one end supplies institute
It is fixed to state air inlet wind wheel, the other end is fixed for the outlet wind wheel.
Preferably, the air inlet wind wheel is the first centrifugal wind wheel that the neighbouring fresh air air inlet is set；The outlet wind
Take turns the second centrifugal wind wheel set for the neighbouring air draft air inlet.
Preferably, the housing includes surface frame and to hang wall installation and the forward open base set, the surface frame peace
Opening loaded on the base；The base has the backboard towards wall, and the fresh air air inlet and air draft gas outlet are all provided with
In the backboard.
Preferably, the surface frame has the panel relative with the backboard, and the panel enters provided with fresh air described in face
The installing port of gas port, air draft inlet plate is covered with the installing port, the air draft air inlet is located on the air draft inlet plate.
Preferably, the inner plate surface of the air draft inlet plate is arranged with the wind guide tank connected with the air exhaust passage, the row
Wind air inlet is located at the periphery of the air draft inlet plate, and is communicated to the wind guide tank.
Preferably, the surface frame has the panel relative with the backboard and the bottom plate of the connection panel lower end, described
Fresh air gas outlet includes the first fresh air outlet rim of the mouth on the panel and the second fresh air outlet located at the bottom plate
Mouthful.
Preferably, the first fresh air outlet rim of the mouth is set close to the lower end of the panel, the second fresh air outlet
Mouth is set close to the front end of the bottom plate.
Preferably, the first wind deflector is provided with the first fresh air outlet rim of the mouth, is set at the second fresh air outlet rim of the mouth
There is the second wind deflector.
Preferably, the wall-mounted new blower fan also includes the total-heat exchanger being installed in the housing, the Total heat exchange
Device and has two pairs of inlet and outlets located at the intersection of the fresh air channel and the air exhaust passage, one pair of which import with
Outlet is connected in the fresh air channel, and another pair inlet and outlet is connected on the air exhaust passage.
Preferably, be additionally provided with filter in the fresh air channel, the filter be located at the total-heat exchanger with it is described
Between fresh air air inlet.
Wall-mounted new blower fan provided by the utility model can be saved by being co-axially mounted air inlet wind wheel and outlet wind wheel
One motor, cost is reduced, while the structure of wind wheel part is also simpler, more compact, space-consuming is few, in addition, two wind
Wheel is symmetrically installed the balance and stability that can ensure wall-mounted new fan operation.And during motor operation, air inlet wind wheel and go out
Gas wind wheel rotates coaxially, i.e., two wind wheel rotational frequencies are identical, when using the wind wheel of same model, may be such that suction air volume is identical,
So that outdoor air air inflow is identical with room air capacity, room pressure is set to keep stable.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the wall-mounted new embodiment of blower fan one of the utility model；
Fig. 2 is the structural representation of another angle of the wall-mounted new embodiment of blower fan one of the utility model；
Fig. 3 is the explosive view of an angle of the wall-mounted new blower fan of the utility model in Fig. 1；
Fig. 4 is the explosive view of another angle of the wall-mounted new blower fan of the utility model in Fig. 1；
Fig. 5 is the schematic rear view of the wall-mounted new blower fan of the utility model in Fig. 1；
Fig. 6 is the sectional view of the wind wheel part of the wall-mounted new blower fan of the utility model in Fig. 1；
Fig. 7 is the sectional view of the total-heat exchanger part of the wall-mounted new blower fan of the utility model in Fig. 1.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 1 | Surface frame | 111 | First wind deflector |
| 2 | Base | 112 | Second wind deflector |
| 11 | Panel | 40 | Motor |
| 12 | Air draft inlet plate | 41 | First motor cover |
| 101a | First fresh air gas outlet | 42 | Second motor cover |
| 101b | Second fresh air gas outlet | 5 | Total-heat exchanger |
| 102 | Air draft air inlet | 6 | Filter |
| 21 | Backboard | 113 | First wind deflector motor |
| 114 | Second wind deflector motor | 31 | Air inlet wind wheel |
| 32 | Outlet wind wheel | 201 | Fresh air air inlet |
| 202 | Air draft gas outlet | 101 | Fresh air gas outlet |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of wall-mounted new blower fan.
In the embodiment of the utility model one, as Figure 1-4, the wall-mounted new blower fan includes：
Housing, offer on the housing to connect the fresh air air inlet 201 of the exterior space and air draft gas outlet 202,
And to connect the fresh air gas outlet 101 of the interior space and air draft air inlet 102, and formed with described in connection in the housing
The fresh air channel of fresh air air inlet 201 and the fresh air gas outlet 101 and connect the air draft gas outlet 202 and the air draft
The air exhaust passage of air inlet 102；
Air inlet wind wheel 31, in the fresh air channel；
Outlet wind wheel 32, in the air exhaust passage；And
Motor 40, it is installed in the housing, the rotating shaft of the motor 40 has mutually away from the both ends of extension, wherein one end
Fixed for the air inlet wind wheel 31, the other end is fixed for the outlet wind wheel 32.
In the present embodiment, air inlet wind wheel 31 and outlet wind wheel 32 are co-axially mounted, a motor 40 can be saved, reduced into
This, while the structure of wind wheel part is also simpler, more compact, space-consuming is few, and in addition, two wind wheels, which are symmetrically installed, to be protected
Demonstrate,prove the balance and stability of wall-mounted new fan operation.It is appreciated that when motor 40 is run, air inlet wind wheel 31 and outlet wind wheel
32 rotate coaxially, i.e., two wind wheel rotational frequencies are identical, when using the wind wheel of same model, may be such that suction air volume is identical, so as to
Ensure that outdoor air air inflow is identical with room air capacity, room pressure is kept stable.
During ventilation, air inlet wind wheel 31 inhales outdoor air from fresh air air inlet 201, and outdoor air passes through by air inlet wind wheel 31
Fresh air gas outlet 101 enters interior, and outlet wind wheel 32 inhales room air from air draft air inlet 102, and room air passes through outlet wind
Wheel 32 is discharged to outdoor by air draft gas outlet 202.
Wall-mounted new blower fan provided by the utility model is simplified by being co-axially mounted air inlet wind wheel 31 and outlet wind wheel 32
The structure of wind wheel component, ensure that the balance and stability during wall-mounted new fan operation.
Further, the first motor cover 41 and the second motor cover 42 being detachably connected, motor are also equipped with motor 40
40 are installed in motor cover, and two motor output shafts stretch out from the side of corresponding motor cover respectively.
Further, the air inlet wind wheel 31 is the first centrifugal wind wheel that the neighbouring fresh air air inlet 201 is set；It is described
Outlet wind wheel 32 is the second centrifugal wind wheel that the neighbouring air draft air inlet 102 is set.
In the present embodiment, the air inlet through hollow shaft direction of the first centrifugal wind wheel and the second centrifugal wind wheel corresponds to fresh air air inlet respectively
Mouth 201 and air draft air inlet 102, radial direction air-out direction correspond to fresh air air outlet and air draft air outlet respectively, compared to existing skill
Fresh air and the technical scheme of air draft are sent using tubular wine wheel in art, the air intake scope of centrifugal wind wheel is big, and air quantity is big.Right the design is not
It is limited to this, in other embodiment, air inlet wind wheel 31 or the first axial-flow windwheel at fresh air gas outlet 101 will
Fresh air in fresh air channel is blown into the interior space, meanwhile, outlet wind wheel 32 is the second axial-flow windwheel at air draft gas outlet,
So that the turbid air in air exhaust passage is discharged into the exterior space.
Further, the housing includes surface frame 1 and to hang wall installation and the forward open base 2 set, the face
Frame 1 is installed on the opening of the base 2；The base 2 has the backboard 21 towards wall, the fresh air air inlet 201 and row
Wind gas outlet 202 is located at the backboard 21.
In the present embodiment, when the wall-mounted new blower fan hangs wall, backboard 21 is towards outdoor, in the He of fresh air air inlet 201
On air draft gas outlet 202 during air duct, airduct can be directly communicated to outdoor, and without bending, when avoiding measurement and processing airduct
Technique is excessively complicated.
Further, the surface frame 1 has the panel 11 relative with the backboard 21, and the panel 11 is provided with face institute
The installing port of fresh air air inlet 201 is stated, air draft inlet plate 12 is covered with the installing port, the air draft air inlet 102 is located at
On the air draft inlet plate 12.
In the present embodiment, air draft air inlet 102 is relative with outlet wind wheel 32, and room air passes through air draft air inlet 102
Air draft gas outlet 202 is directed into outlet wind wheel 32, then by outlet wind wheel 32, realizes the outflow of room air.Air draft air inlet
Mouthfuls 102 can face outlet wind wheel 32, to increase intake.
Further, the inner plate surface of the air draft inlet plate 12 is arranged with the wind guide tank connected with the air exhaust passage, institute
State air draft air inlet 102 and be located at the periphery of the air draft inlet plate 12, and be communicated to the wind guide tank.
In the present embodiment, it is bilayer in air draft inlet plate 12, is arranged at intervals between two layers and forms air draft air inlet
102, air draft air inlet 102 is located at the upside of air draft inlet plate 12, downside and one with the phase of panel 11 from side totally three air ports,
Wind guide tank is located at internal layer, is connected with each air inlet, and room air enters from each air inlet, and goes out wind guide tank from wind guide tank, enters
The axial admission mouth of outlet wind wheel 32, the setting of air draft air inlet 102 make the air-flow of all directions not interfere, added
Indoor exhaust wind amount.In other embodiments, the quantity of air inlet is not limited to three, is also smaller than three.
Further, the surface frame 1 has the panel 11 relative with the backboard 21 and is connected the lower end of panel 11
Bottom plate, the fresh air gas outlet 101 include the first fresh air outlet rim of the mouth 101a being located on the panel 11 and located at the bottoms
Second fresh air outlet rim of the mouth 101b of plate.
In the present embodiment, outdoor air is got in by fresh air gas outlet 101, and fresh air gas outlet 101 includes two,
Be advantageous to increase air output.For wall-mounted new blower fan, the height of general wall-mounted new blower fan is all higher than user, from bottom plate
The outdoor air of second fresh air outlet rim of the mouth 101b blowouts and the contact area of room air are bigger.
Further, the first fresh air outlet rim of the mouth 101a is set close to the lower end of the panel 11, and described second is new
Wind outlet rim of the mouth 101b is set close to the front end of the bottom plate.
In the present embodiment, eminence is all hung on for wall-mounted new blower fan, the height of general wall-mounted new blower fan, first is new
For wind outlet rim of the mouth 101a away from base 2, the relative interior that is in is central, can prevent walls block from blowing, outdoor air is new from first
Wind outlet rim of the mouth 101a blowouts directly blow to indoor center, and equally, the second fresh air outlet rim of the mouth 101b blowout outdoor airs are direct
Indoor center is blowed to, air diffusion effect is more preferable.
Further, the first wind deflector 111, the second fresh air outlet are provided with the first fresh air outlet rim of the mouth 101a
The second wind deflector 112 is provided with the 101b of rim of the mouth.
It is appreciated that in the present embodiment, the first wind deflector motor 113 and second is usually mounted with surface frame 1 and is led
Aerofoil motor 114, it is connected respectively with the first wind deflector 111 and the second wind deflector 112, controls the first fresh air outlet rim of the mouth
101a and the second fresh air outlet rim of the mouth 101b opening and closing, and control air-out direction, user can adjust the first wind-guiding as needed
The deflection of the wind deflector 112 of plate 111 and second.
Further, the wall-mounted new blower fan also includes the total-heat exchanger 5 being installed in the housing, and the full heat is handed over
Parallel operation 5 has two pairs of inlet and outlets, one pair of which import located at the fresh air channel and the intersection of the air exhaust passage
It is connected on outlet in the fresh air channel, another pair inlet and outlet is connected on the air exhaust passage.
In the present embodiment, total-heat exchanger 5 and air draft gas outlet 202 and fresh air gas outlet 101 are relative, outdoor air from
Fresh air air inlet 201 is inhaled into wall-mounted new blower fan, by air inlet wind wheel 31, by total-heat exchanger 5, then by fresh air outlet
Mouth 101 is got in；Room air is inhaled into wall-mounted new blower fan by air draft air inlet 102, is oriented to by outlet wind wheel 32
Total-heat exchanger 5, then discharge interior by fresh air gas outlet 101.Usually, indoor air temperature is higher than outside air temperature,
In wall-mounted new fan operation, outdoor air and the orthogonal thereto distributary of room air are through in total-heat exchanger 5, outdoor air and room
The temperature of interior air mutually compensates for.
Further, be additionally provided with filter 6 in the fresh air channel, the filter 6 be located at the total-heat exchanger 5 with
Between the fresh air air inlet 201.
In the present embodiment, outdoor air is after fresh air air inlet 201 enters wall-mounted new blower fan, through air inlet wind wheel 31
Total-heat exchanger 5 is directed to, is filtered after total-heat exchanger 5, then by filter 6, makes outdoor air be when getting in
Clean ozone.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. wall-mounted new blower fan, it is characterised in that including：Housing, offer on the housing to connect the fresh air air inlet of the exterior space and air draft gas outlet and to even The fresh air gas outlet of the logical interior space and air draft air inlet, and the housing is interior formed with the connection fresh air air inlet and described The fresh air channel of fresh air gas outlet and the air exhaust passage for connecting the air draft gas outlet and the air draft air inlet；Air inlet wind wheel, in the fresh air channel；Outlet wind wheel, in the air exhaust passage；AndMotor, it is installed in the housing, the rotating shaft of the motor has mutually away from the both ends of extension, wherein enters described in the confession of one end Gas wind wheel is fixed, and the other end is fixed for the outlet wind wheel.
- 2. wall-mounted new blower fan as claimed in claim 1, it is characterised in that the air inlet wind wheel is the neighbouring fresh air air inlet The first centrifugal wind wheel that mouth is set；The outlet wind wheel is the second centrifugal wind wheel that the neighbouring air draft air inlet is set.
- 3. wall-mounted new blower fan as claimed in claim 1, it is characterised in that the housing includes surface frame and to hang wall installation And the open base set, the surface frame are installed on the opening of the base forward；The base has the backboard towards wall, The fresh air air inlet and air draft gas outlet are located at the backboard.
- 4. wall-mounted new blower fan as claimed in claim 3, it is characterised in that the surface frame has the face relative with the backboard Plate, the panel is provided with the installing port of fresh air air inlet described in face, air draft inlet plate is covered with the installing port, described Air draft air inlet is located on the air draft inlet plate.
- 5. wall-mounted new blower fan as claimed in claim 4, it is characterised in that the inner plate surface of the air draft inlet plate be arranged with The wind guide tank of the air exhaust passage connection, the air draft air inlet are located at the periphery of the air draft inlet plate, and are communicated to described Wind guide tank.
- 6. wall-mounted new blower fan as claimed in claim 3, it is characterised in that the surface frame has the face relative with the backboard Plate and the bottom plate of the connection panel lower end, the fresh air gas outlet include the first fresh air outlet on the panel Mouthful and located at the second fresh air outlet rim of the mouth of the bottom plate.
- 7. wall-mounted new blower fan as claimed in claim 6, it is characterised in that the first fresh air outlet rim of the mouth is close to the face The lower end of plate is set, and the second fresh air outlet rim of the mouth is set close to the front end of the bottom plate.
- 8. wall-mounted new blower fan as claimed in claim 6, it is characterised in that first is provided with the first fresh air outlet rim of the mouth Wind deflector, the second wind deflector is provided with the second fresh air outlet rim of the mouth.
- 9. the wall-mounted new blower fan as described in any one of claim 1 to 8, it is characterised in that the wall-mounted new blower fan also wraps The total-heat exchanger being installed in the housing is included, friendship of the total-heat exchanger located at the fresh air channel and the air exhaust passage At remittance, and there are two pairs of inlet and outlets, one pair of which inlet and outlet is connected in the fresh air channel, another pair import and is gone out Mouth is connected on the air exhaust passage.
- 10. wall-mounted new blower fan as claimed in claim 9, it is characterised in that filter, institute are additionally provided with the fresh air channel Filter is stated between the total-heat exchanger and the fresh air air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048850.4U CN207094936U (en) | 2017-08-18 | 2017-08-18 | Wall-mounted new blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048850.4U CN207094936U (en) | 2017-08-18 | 2017-08-18 | Wall-mounted new blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094936U true CN207094936U (en) | 2018-03-13 |
Family
ID=61542546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721048850.4U Active CN207094936U (en) | 2017-08-18 | 2017-08-18 | Wall-mounted new blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207094936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762688A (en) * | 2019-11-29 | 2020-02-07 | 广东美的制冷设备有限公司 | Air inducing structure, fresh air system, control method and computer readable storage medium |
-
2017
- 2017-08-18 CN CN201721048850.4U patent/CN207094936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762688A (en) * | 2019-11-29 | 2020-02-07 | 广东美的制冷设备有限公司 | Air inducing structure, fresh air system, control method and computer readable storage medium |
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