CN208936311U - Floor type air-conditioner - Google Patents
Floor type air-conditioner Download PDFInfo
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- CN208936311U CN208936311U CN201821625241.5U CN201821625241U CN208936311U CN 208936311 U CN208936311 U CN 208936311U CN 201821625241 U CN201821625241 U CN 201821625241U CN 208936311 U CN208936311 U CN 208936311U
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Abstract
The utility model discloses a kind of floor type air-conditioner, has shell, wherein, the floor type air-conditioner includes tubular wine wheel and driving motor, the tubular wine wheel is installed in the shell, and vertically to extension, the end of the tubular wine wheel is formed with motor accommodation groove along its axis recess；The driving motor is at least partly installed in the motor accommodation groove.The technical solution of the utility model improves the space utilization rate of floor type air-conditioner, increases effectively the length of air outlet, expands up and down direction blowing range, improves the comfort of floor type air-conditioner.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of floor type air-conditioner.
Background technique
In the prior art, the indoor unit of floor type air-conditioner, often using single tubular wine wheel with the fixed company of direct current generator
It connects, wherein one end of tubular wine wheel is connect with inner rotor motor, by inner rotor motor driving tubular wine wheel rotation.Using this drive
Dynamic form, needs that mounting position of motor additionally is arranged, effective air outlet length of floor air conditioner is caused to be subject to certain restrictions,
Thus, the space utilization rate of existing floor type air-conditioner still has to be hoisted.
Utility model content
The main purpose of the utility model is to propose a kind of floor type air-conditioner, it is intended to improve the space of floor type air-conditioner
Utilization rate increases the air outlet length of floor type air-conditioner.
To achieve the above object, the utility model proposes floor type air-conditioner, have shell, wherein the console mode
Air conditioner includes:
Tubular wine wheel is installed in the shell, and vertically to extension, the end of the tubular wine wheel is recessed along its axis
It falls into and is formed with motor accommodation groove；
Driving motor is at least partly installed in the motor accommodation groove.
Preferably, the vertically air outlet to extension, the length of the air outlet and institute are provided on front side of the shell
The ratio for stating outer cover length is more than or equal to 0.55 and less than 1.
Preferably, the ratio of the length of the air outlet and the outer cover length is more than or equal to 0.7 and is less than or equal to 0.95.
Preferably, the ratio of the length of the air outlet and the outer cover length is more than or equal to 0.85 and is less than or equal to
0.95。
Preferably, the motor accommodation groove is set to the upper end of the tubular wine wheel.
Preferably, the driving motor is external rotor electric machine, and the driving motor includes outer rotor, and the outer rotor is at least
It is partly installed in the motor accommodation groove.
Preferably, the floor type air-conditioner further includes the first mounting plate above the tubular wine wheel, and described the
The first mounting hole is offered on one mounting plate, the external rotor electric machine rotational installation is in first mounting hole.
Preferably, the floor type air-conditioner further includes the connection bearing for being installed on first mounting hole, the connection
Bearing holder (housing, cover) is set to the external rotor electric machine.
Preferably, the driving motor further includes inner stator, and the floor type air-conditioner further includes the second mounting plate, described
The second mounting hole for inner stator installation is offered on second mounting plate, second mounting plate is equipped with towards described the
The first support frame that one mounting plate extends, first support frame connect first mounting plate.
Preferably, the driving motor is inner rotor motor, and the driving motor includes internal rotor and external stator, it is described in
Rotor connects the tubular wine wheel, and the external stator is partially housed in the motor accommodation groove.
Preferably, the floor type air-conditioner further includes the third mounting plate above the tubular wine wheel, and described the
Third mounting hole is offered on three mounting plates, the external stator is installed on the third mounting hole.
Preferably, the ratio of the outer diameter of the external stator and the motor accommodation groove internal diameter is more than or equal to 0.5 and is less than etc.
In 0.9.
The technical solution of the utility model is by forming motor accommodation groove in the end of tubular wine wheel, wherein driving motor
It is at least partly installed in the motor accommodation groove, motor is additionally set in the end of tubular wine wheel in this way, can be effectively prevented from
Installation position improves the space utilization rate of floor type air-conditioner so that the end space of floor type air-conditioner is more compact,
The length for increasing effectively air outlet expands up and down direction blowing range, improves the comfort of floor type air-conditioner.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model floor type air-conditioner；
Fig. 2 is the assembling structure of tubular wine wheel and external rotor electric machine in one embodiment of the utility model floor type air-conditioner
Figure；
Fig. 3 is the assembling detail of tubular wine wheel and external rotor electric machine in one embodiment of the utility model floor type air-conditioner
Figure；
Fig. 4 is the assembly structure figure of external rotor electric machine and the first mounting plate and the second mounting plate in Fig. 3；
Fig. 5 is the assembling detail of tubular wine wheel and inner rotor motor in another embodiment of the utility model floor type air-conditioner
Figure；
Fig. 6 is the assembly structure figure of inner rotor motor and third mounting plate and limit plate in Fig. 5.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Floor type air-conditioner | 34 | Second mounting plate |
| 10 | Shell | 341 | Second mounting hole |
| 11 | Air outlet | 35 | First support frame |
| 20 | Tubular wine wheel | 40 | Inner rotor motor |
| 21 | Motor accommodation groove | 41 | Internal rotor |
| 30 | External rotor electric machine | 42 | External stator |
| 31 | Outer rotor | 43 | Third mounting plate |
| 32 | Inner stator | 431 | Third mounting hole |
| 33 | First mounting plate | 44 | Limit plate |
| 331 | First mounting hole | 45 | Second support frame |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction is only used for explaining opposite between each component under a certain particular pose (as shown in the picture)
Positional relationship, motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of floor type air-conditioners.
Please refer to Fig.1 to Fig.3, the utility model proposes floor type air-conditioner 100, have shell 10, wherein it is described to fall
Ground formula air conditioner 100 includes the tubular wine wheel 20 and driving motor being installed in the shell 10.The tubular wine wheel 20 is along upper
It is lower to extension, the end of the tubular wine wheel 20 is formed with motor accommodation groove 21 along its axis recess；The driving motor is at least
It is partly installed in the motor accommodation groove 21.
Specifically, the shell 10 is equipped with air inlet (not shown) and air outlet 11 (as shown in Figure 1), wherein institute
The rear side that air inlet is opened in the shell 10 is stated, the air outlet 11 is opened in the front side of the shell 10.The shell 10
It is inside formed with the air duct for being connected to the air inlet and the air outlet 11, the tubular wine wheel 20 is set in the air duct.In addition,
The floor type air-conditioner 100 further includes the heat exchanger (not shown) in the air duct, the heat exchanger can it is V-shaped or
U-shaped setting positioned at the rear side of the tubular wine wheel 20, and wraps up the tubular wine wheel 20 in the form of semi-surrounding.When the driving
When tubular wine wheel 20 described in motor driven rotates, room air can be driven to enter in air duct from air inlet, after heat exchanger exchanges heat,
It blows out from air outlet 11, the temperature of room air is adjusted again to realize.
The floor type air-conditioner 100 further includes drip tray (not shown), and the drip tray is set to the bottom of the heat exchanger
Portion, to receive the condensed water on heat exchanger.
The air outlet 11 extends vertically to extension, namely along the length direction of the shell 10.In the present embodiment,
In order to increase the length h of air outlet 11, increases the air output and blowing range of up and down direction, driving motor is at least partly accommodated
In the motor accommodation groove 21 of 20 end of tubular wine wheel.The motor accommodation groove 21 can be set to the upper of the tubular wine wheel 20
End can also be set to the lower end of the tubular wine wheel 20, be not specifically limited herein.The driving motor can be external rotor electric machine
30, it is also possible to inner rotor motor 40, is also not specifically limited herein.It will hereafter describe in detail.
The technical solution of the utility model is by forming motor accommodation groove 21 in the end of tubular wine wheel 20, wherein driving
Motor is at least partly installed in the motor accommodation groove 21, in this way, can be effectively prevented from additional in the end of tubular wine wheel 20
Motor installation position is set, improves the space utilization rate of floor type air-conditioner 100, increases effectively the length of air outlet 11, is expanded
Big up and down direction blowing range improves the comfort of floor type air-conditioner 100 so that room temperature is more evenly consistent.
In one embodiment, the motor accommodation groove 21 is formed in the upper end of the tubular wine wheel 20.In view of console mode
The electric-controlled box of air conditioner 100 is generally located on the bottom of tubular wine wheel 20, if driving motor is arranged under tubular wine wheel 20
End, may need on such electric-controlled box to be arranged and allow bit architecture, and preferably, therefore, the motor accommodation groove 21 is set to the through-flow
The upper end of wind wheel 20.
It will be apparent from the structure and mounting means of driving motor below.
Please refer to figs. 2 and 3, and in a preferred embodiment, the driving motor is external rotor electric machine 30.
Specifically, the driving motor includes outer rotor 31 and inner stator 32, and the outer rotor 31 is at least partly installed on
In the motor accommodation groove 21, the inner stator 32 connects the top cover or drip tray of the shell 10.Wherein, the outer rotor 31
The tubular wine wheel 20 is connected, to drive the tubular wine wheel 20 to rotate.
Referring to Fig. 4, the floor type air-conditioner 100 further includes the first mounting plate set on 20 top of tubular wine wheel
33, wherein first mounting plate 33 connects the shell 10.The first mounting hole 331 is offered on first mounting plate 33,
The external rotor electric machine rotational installation is in first mounting hole 331.
In one embodiment, the floor type air-conditioner 100 further includes the connecting shaft for being installed on first mounting hole 331
(not shown) is held, the connection bearing holder (housing, cover) is set to the external rotor electric machine.Specifically, the inner ring of the connection bearing is sheathed on
The outer ring of the outer peripheral surface of the outer rotor 31, the connection bearing is installed on first mounting hole 331.In this way, can be preferably
Realize being rotatably connected for the outer rotor 31 and first mounting plate 33.Meanwhile tubular wine wheel is connected by connection bearing
20 and first mounting plate 33, it may make tubular wine wheel 20 and 33 structure of the first mounting plate simple.
In another embodiment, in order to the company of can be rotated of the outer rotor 31 with first mounting plate 33 is better achieved
It connects, annular groove (not shown) can be formed on the outer peripheral surface of the outer rotor 31, the inner edge of first mounting hole 331 can
It is rotatably mounted in the annular groove.The friction between inner edge and annular groove in order to reduce the first mounting hole 331, institute
Stating floor type air-conditioner 100 further includes ball, the ball be set to the annular groove and the first mounting hole 331 inner edge it
Between.
Further, referring to Fig. 4, the floor type air-conditioner 100 further includes the second mounting plate 34, second installation
The second mounting hole 341 for the inner stator 32 installation is offered on plate 34.It is additionally provided on second mounting plate 34 towards institute
The first support frame 35 of the first mounting plate 33 extension is stated, first support frame 35 connects first mounting plate 33.
First support frame 35 primarily serves booster action, wherein the quantity of first support frame 35 can be one
A, two, three or four etc., are not specifically limited herein.Preferably, the quantity of first support frame 35 is three,
And three first supporting elements are evenly distributed along the circumferential direction of the outer rotor 31, in this way, can effectively increase by the first installation
The support strength of plate 33 and the second mounting plate 34 to external rotor electric machine 30.
Referring to Fig. 5, in a further preferred embodiment, the driving motor is inner rotor motor 40.
Specifically, the driving motor includes internal rotor 41 and external stator 42, and the internal rotor 41 connects the through-flow wind
Wheel 20, the external stator 42 is partially housed in the motor accommodation groove 21.Wherein, the external stator 42 connects the shell 10
Top cover or drip tray.
Referring to Fig. 6, the floor type air-conditioner 100 further includes the third mounting plate set on 20 top of tubular wine wheel
43, wherein the third mounting plate 43 connects the shell 10.Third mounting hole 431 is offered on the third mounting plate 43,
The external stator 42 is installed on the third mounting hole 431.
In order to improve the fixation supporting role to external stator 42, the floor type air-conditioner 100 further includes being set to outside described
The limit plate 44 at 42 top of stator, the limit plate 44 are equipped with the second support frame extended towards the third mounting plate 43
45, second support frame 45 connects the third mounting plate 43.
Similarly, the quantity of second support frame 45 can be one, two, three or four etc., not do herein
It is specific to limit.Preferably, the quantity of second support frame 45 is three, and three second supporting elements are along the external stator
42 circumferential direction is evenly distributed, in this way, can effectively increase third mounting plate 43 and limit plate 44 to the branch of inner rotor motor 40
Support intensity.
Further, the ratio of the outer diameter of the external stator 42 and 21 internal diameter of motor accommodation groove be more than or equal to 0.5 and
Less than or equal to 0.9.
Herein, it should be noted that in the present embodiment, accommodated by the outer diameter and the motor that make the external stator 42
The ratio of 21 internal diameter of slot is more than or equal to 0.5 and is less than or equal to 0.9, can make the driving motor and the motor accommodation groove 21 it
Between there are gaps, in this way, air-flow can be pierced by from the gap, to can avoid generating air-supply blind area at motor accommodation groove 21, into one
Step increases the blowing range of up and down direction, improves the comfort of floor type air-conditioner 100.
Again referring to Fig. 1, on the basis of the various embodiments described above, in order to improve 11 length of air outlet accounting for relative to fuselage
Ratio increases the length of air outlet 11, increases the blowing range and air output of up and down direction, keep indoor temperature distribution more uniform
Unanimously, to improve the comfort of floor type air-conditioner 100, the length h of the air outlet 11 and the shell 10 can be made long
The ratio for spending H (namely fuselage length) is more than or equal to 0.55 and less than 1.Herein, it should be noted that the tubular wine wheel 20
Length and the length of the air outlet 11 are roughly equal, that is, length and the 10 length H of shell of the tubular wine wheel 20
Ratio be more than or equal to 0.55 and less than 1.
In order to further increase the length h of air outlet 11, increase the blowing range and air output of up and down direction, meanwhile, it mentions
The space utilization rate of high floor type air-conditioner 100, it is preferable that the ratio of the 10 length H of length h and the shell of the air outlet 11
Value is more than or equal to 0.7 and is less than or equal to 0.95.It is further preferable that the length h of the air outlet 11 and 10 length H of shell
Ratio be more than or equal to 0.85 and be less than or equal to 0.95 namely the air outlet 11 length close to the shell 10 length, this
When, the overlength air outlet of floor type air-conditioner 100 may be implemented, also, the space utilization of the floor type air-conditioner 100 at this time
Rate is higher.
In order to verify accounting rate of 11 length of different air outlets of the floor type air-conditioner 100 with respect to fuselage, to air output and
The influence of the Temperature Distribution of different height layer, is tested under the same test conditions, obtains test data such as the following table 1, table 2
(for convenient for statement, defining accounting rate of the 11 length h of air outlet of floor type air-conditioner 100 with respect to its fuselage length H herein is k,
The interior different height layer for heating space is Hm, and m is natural number):
Accounting rate influence to air output of the different air outlet length of table 1. with respect to fuselage
According to table 1, under the conditions of same rotational speed, as 11 length of air outlet of the floor type air-conditioner 100 is opposite
The accounting rate k's of its fuselage is gradually increased, namely being gradually increased with 11 length of air outlet, and air output constantly increases.
Under 2. heating state of table, the Temperature Distribution of indoor different height layer
According to table 2, as k=0.45, in H1The temperature of position is 21.79 DEG C, in H5The temperature of position is 9.2 DEG C,
High low layer temperature gradient reaches 12.59 DEG C.
As k=0.50, in H1The temperature of position is 21.43 DEG C, in H5The temperature of position is 10.82 DEG C, high low layer temperature
Gradient reaches 10.61 DEG C.
As k=0.55, in H1The temperature of position is 21.13 DEG C, in H5The temperature of position is 13.50 DEG C, high low layer temperature
Gradient reaches 7.63 DEG C.
As k=0.70, in H1The temperature of position is 20.10 DEG C, in H5The temperature of position is 14.10 DEG C, high low layer temperature
Gradient reaches 6.00 DEG C.
As k=0.85, in H1The temperature of position is 19.01 DEG C, in H5The temperature of position is 14.54 DEG C, high low layer temperature
Gradient reaches 4.47 DEG C.
As k=0.95, in H1The temperature of position is 18.39 DEG C, in H5The temperature of position is 14.74 DEG C, high low layer temperature
Gradient reaches 3.65 DEG C.
It can be seen that being gradually increased with k value, which heats temperature that it is high-rise in space
Variation is smaller, but the temperature of its bottom gradually rises, and the temperature gradient of high low layer is gradually reduced, and temperature gradient is gradually reduced.
Wherein, indoor when 11 length of air outlet of floor type air-conditioner 100 is more than or equal to 0.55 with respect to the accounting rate k of its fuselage
High low layer temperature gradient is less than 10 DEG C, that is to say, that the temperature difference of high low layer is smaller.In this way, indoor Temperature Distribution is more equal
It is even, the comfort of user is effectively promoted.Particularly, 11 length of air outlet of local formula air conditioner 100 is with respect to its fuselage
When accounting rate k is more than or equal to 0.85 and is less than or equal to 0.95, indoor high low layer temperature gradient is less than 5 DEG C, at this point, indoor height
Layer Temperature Distribution is more uniform, and the experience comfort level of user is more preferably.
Accounting rate influence to refrigerating capacity of the different air outlet length of table 3. with respect to fuselage
Accounting rate influence to heating capacity of the different air outlet length of table 4. with respect to fuselage
According to table 3, table 4 it is found that in heating and refrigeration mode, with the 11 length phase of air outlet of floor type air-conditioner 100
To being gradually increased for the accounting rate k of its fuselage, namely being gradually increased with 11 length of air outlet, the floor type air-conditioner 100
Energy Efficiency Ratio be held essentially constant.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (11)
1. a kind of floor type air-conditioner, there is shell, which is characterized in that the floor type air-conditioner includes:
Tubular wine wheel is installed in the shell, and vertically to extension, the end of the tubular wine wheel is along its axis concave shape
At there is motor accommodation groove；
Driving motor is at least partly installed in the motor accommodation groove.
2. floor type air-conditioner as described in claim 1, which is characterized in that be provided on front side of the shell vertically to prolonging
The ratio of the air outlet stretched, the length of the air outlet and the outer cover length is more than or equal to 0.55 and less than 1.
3. floor type air-conditioner as claimed in claim 2, which is characterized in that the length of the air outlet and the outer cover length
Ratio be more than or equal to 0.7 and be less than or equal to 0.95.
4. floor type air-conditioner as claimed in claim 3, which is characterized in that the length of the air outlet and the outer cover length
Ratio be more than or equal to 0.85 and be less than or equal to 0.95.
5. the floor type air-conditioner as described in Claims 1-4 any one, which is characterized in that the driving motor is outer turns
Sub-motor.
6. floor type air-conditioner as claimed in claim 5, which is characterized in that the floor type air-conditioner further includes set on described
The first mounting plate above tubular wine wheel offers the first mounting hole, the external rotor electric machine rotation on first mounting plate
It is installed on first mounting hole.
7. floor type air-conditioner as claimed in claim 6, which is characterized in that the floor type air-conditioner further includes being installed on institute
The connection bearing of the first mounting hole is stated, the connection bearing holder (housing, cover) is set to the external rotor electric machine.
8. floor type air-conditioner as claimed in claim 7, which is characterized in that the driving motor further includes inner stator, described
Floor type air-conditioner further includes the second mounting plate, and the second installation for inner stator installation is offered on second mounting plate
Hole, second mounting plate are equipped with the first support frame extended towards first mounting plate, the first support frame connection
First mounting plate.
9. the floor type air-conditioner as described in Claims 1-4 any one, which is characterized in that the driving motor is interior turns
Sub-motor, the driving motor include internal rotor and external stator, and the internal rotor connects the tubular wine wheel, the external stator part
Divide and is contained in the motor accommodation groove.
10. floor type air-conditioner as claimed in claim 9, which is characterized in that the floor type air-conditioner further includes being set to institute
The third mounting plate above tubular wine wheel is stated, third mounting hole is offered on the third mounting plate, the external stator is installed on
The third mounting hole.
11. floor type air-conditioner as claimed in claim 9, which is characterized in that the outer diameter of the external stator and the motor hold
The ratio for setting slot internal diameter is more than or equal to 0.5 and is less than or equal to 0.9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625241.5U CN208936311U (en) | 2018-09-30 | 2018-09-30 | Floor type air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625241.5U CN208936311U (en) | 2018-09-30 | 2018-09-30 | Floor type air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936311U true CN208936311U (en) | 2019-06-04 |
Family
ID=66723609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821625241.5U Active CN208936311U (en) | 2018-09-30 | 2018-09-30 | Floor type air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936311U (en) |
-
2018
- 2018-09-30 CN CN201821625241.5U patent/CN208936311U/en active Active
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