CN204961343U - Air supply mechanism and air supply system of two wind wheels of single motor - Google Patents
Air supply mechanism and air supply system of two wind wheels of single motor Download PDFInfo
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- CN204961343U CN204961343U CN201520555721.9U CN201520555721U CN204961343U CN 204961343 U CN204961343 U CN 204961343U CN 201520555721 U CN201520555721 U CN 201520555721U CN 204961343 U CN204961343 U CN 204961343U
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Abstract
The utility model provides an air supply mechanism of the two wind wheels of single motor, it includes a motor, the motor has first output shaft and second output shaft, the air supply mechanism of the two wind wheels of single motor still include fixed connection in the first wind wheel of first output shaft, fixed connection in second output shaft's second wind wheel, cover are located first wind -guiding shell and cover on the first wind wheel are located second wind -guiding shell on the second wind wheel, first wind -guiding shell reaches the air -out direction of second wind -guiding shell is different. Connect two wind wheels through a motor, saved the cost of motor, improved the utilization ratio of motor moreover to in air supply system, utilize the air supply mechanism of the two wind wheels of single motor, constitute three airflow channel, lay a solid foundation for air current design in the future.
Description
Technical field
The utility model belongs to air-supply technical field, the supply air system of the wind pushing mechanism particularly relating to a kind of single motor double-wind-wheel and the wind pushing mechanism using this single motor double-wind-wheel.
Background technique
Traditional two-way ventilation blast device working principle is inside and outside two connecting tube junction chambers by connecting two blower fans, one is connected with the intake grill of a blower fan, one is connected with the exhaust outlet of another blower fan, open corresponding blower fan and realize air-breathing or exhaust, this device has following defect: all self is with a motor for each blower fan, and cost is high, and efficiency is low, and each blower fan only has the utilization ratio of 50%, form the wasting of resources.
Therefore, above-mentioned ventilation blast device requires further improvement.
Model utility content
The purpose of this utility model is the wind pushing mechanism providing a kind of single motor double-wind-wheel, and being intended to solve the driving of of the prior art pair of wind wheel needs two motors and the problem that efficiency is low, cost is high that causes.
The utility model realizes like this, a kind of wind pushing mechanism of single motor double-wind-wheel, it comprises a motor, described motor has the first output shaft and the second output shaft, the wind pushing mechanism of described single motor double-wind-wheel also comprises the first wind wheel being fixedly connected on described first output shaft, the second wind wheel being fixedly connected on described second output shaft, the second ventilation case of covering at the first ventilation case on described first wind wheel and covering on described second wind wheel, and the air-out direction of described first ventilation case and described second ventilation case is different.
Further, described first wind wheel and described second wind wheel are centrifugal type wind wheel, the air-out direction of described first ventilation case and the air-out direction of described second ventilation case perpendicular.
Further, described first ventilation case and described second ventilation case are spiral spiral case, and the wind inlet of described first ventilation case and described second ventilation case is all in its side.
Or described first wind wheel and described second wind wheel are axial flow wind wheel, the air-out direction of described first ventilation case is contrary with the air-out direction of described second ventilation case.
Further, described first ventilation case and described second ventilation case are single-revolution body, the one end open of this solid of rotation and form wind inlet, the other end of this solid of rotation offers exhaust outlet, described first ventilation case is mutually close with the wind inlet of described second ventilation case, the exhaust outlet of described first ventilation case and described second ventilation case away from and air-out direction is contrary.
Further, the bottom of described motor is provided with the base for being supported in a plane.
Another object of the present utility model is to provide a kind of supply air system, it comprises the wind pushing mechanism of above-mentioned single motor double-wind-wheel, described supply air system also comprises a body, described body comprises housing and is opened in four ventilated ports on described housing, four described ventilated ports comprise the first ventilated port, second ventilated port, 3rd ventilated port and the 4th ventilated port, in described housing and the top being positioned at described first wind wheel is formed with a chamber, the wind inlet of described first wind wheel is connected with described first ventilated port, the exhaust outlet of described first wind wheel is connected with described chamber, described chamber offers the first sluice gate and the second sluice gate, described first sluice gate is rotatably connected to the first blinds group, described second sluice gate is rotatably connected to the second blinds group, the driving mechanism optionally driving one of described first blinds group and described both first blinds groups to open is provided with in described housing, described first ventilated port is only optionally communicated in described housing by described first sluice gate of described chamber and described second sluice gate, described first ventilated port, described first wind wheel, described chamber and described 4th ventilated port are interconnected formation first air-flow path when described first blinds group is opened, described 3rd ventilated port, described second wind wheel and described second ventilated port are interconnected formation second air-flow path, described first ventilated port, described first wind wheel, described chamber, described second wind wheel, described second ventilated port is interconnected formation the 3rd air-flow path when described second blinds group is opened.
Further, described driving mechanism comprises triangle part, drives rectangular second driving piece being connected to drive motor on first jiao of described triangle part, being articulated in rectangular first driving piece on second jiao of described triangle part and being articulated on the triangle of described triangle part; First side of each the first blinds of described first blinds group is articulated in the side of described first sluice gate, second side of each the first blinds of described first blinds group is articulated in the opposite side of described first sluice gate, and the first side of each the first blinds of described first blinds group is articulated on described first driving piece in another one pivot points place; First side of each the second blinds of described second blinds group is articulated in the side of described second sluice gate, second side of each the second blinds of described second blinds group is articulated in the opposite side of described second sluice gate, and the first side of each the second blinds of described second blinds group is articulated on described second driving piece in another one pivot points place.
Further, the pivot-connecting position of described first driving piece and described triangle part is long strip groove, and the pivot-connecting position of described second driving piece and described triangle part is long strip groove.
The wind pushing mechanism of single motor double-wind-wheel of the present utility model connects two wind wheels by a motor, save the cost of motor, and improve the utilization ratio of motor, and in supply air system, utilize the wind pushing mechanism of single motor double-wind-wheel, form three air-flow paths, for airflow design is in the future laid a solid foundation.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of the wind pushing mechanism of single motor double-wind-wheel that the utility model first embodiment provides.
Fig. 2 is the three-dimensional exploded view of the wind pushing mechanism of single motor double-wind-wheel of Fig. 1.
Fig. 3 is the three-dimensional exploded view further of the wind pushing mechanism of single motor double-wind-wheel of Fig. 2.
Fig. 4 is the three-dimensional assembly diagram of the wind pushing mechanism of single motor double-wind-wheel that the utility model second embodiment provides.
Fig. 5 is the three-dimensional exploded view of the wind pushing mechanism of single motor double-wind-wheel of Fig. 4.
Fig. 6 is the three-dimensional assembly diagram of the supply air system that the utility model embodiment provides.
Fig. 7 is the decomposed figure of the supply air system of Fig. 6.
Fig. 8 is the figure of decomposed further of the supply air system of Fig. 7.
Fig. 9 is the decomposed figure further again of the supply air system of Fig. 8.
Figure 10 is the further decomposed figure of the supply air system of Fig. 8.
Figure 11 is the exploded view of the chamber of the first housing of the supply air system of Figure 10, the first blinds group, the second blinds group and driving mechanism.
Figure 12 is the three-dimensional exploded view of Figure 11.
Figure 13 is the three-dimensional assembly diagram of the second housing be combined with the supply air system of Fig. 1.
Figure 14 is that Figure 13 is combined with supply air system and the structural representation of the fresh-air ventilation equipment of the many operating modes formed.
The fresh-air ventilation equipment that Figure 15 shows many operating modes of many operating modes of Figure 14 performs air forced-ventilated operating mode in space.
The fresh-air ventilation equipment that Figure 16 shows many operating modes of Figure 14 performs space inner air and outer air exchange operating mode.
The fresh-air ventilation equipment that Figure 17 shows many operating modes of Figure 14 performs air space Inner eycle operating mode.
The fresh-air ventilation equipment execution space outer air that Figure 18 shows many operating modes of Figure 14 send operating mode by force.
Label involved in above-mentioned accompanying drawing is detailed as follows:
| Fresh-air ventilation equipment | 100 | Driving mechanism | 70 |
| Supply air system | 10 | Triangle part | 71 |
| Housing | 11 | Drive motor | 72 |
| First ventilated port | 12 | First driving piece | 73 |
| Second ventilated port | 13 | Second driving piece | 74 |
| 3rd ventilated port | 14 | Long strip groove | 75 |
| 4th ventilated port | 15 | First air flow channel | 31 |
| Wind pushing mechanism | 21、21a | Second air flow channel | 32 |
| Motor | 210、210a | First air-flow path | 80 |
| First wind wheel | 22、22a | Second air-flow path | 81 |
| Second wind wheel | 23、23a | 3rd air-flow path | 82 |
| Plate type heat exchanger | 30 | Adapter cavity | 33 |
| Chamber | 40 | The second housing | 90 |
| First sluice gate | 41 | Connecting pipe | 91 |
| Second sluice gate | 42 | Body of wall | 92 |
| First blinds group | 50 | Shell | 93 |
| First blinds | 51 | Exhaust outlet | 94 |
| Second blinds group | 60 | Fan | 95 |
| Second blinds | 61 | Grid | 96 |
| First output shaft | 211、211a | First ventilation case | 220、220a |
| Second output shaft | 212、212a | Second ventilation case | 230、230a |
| Base | 240、240a | Wind inlet | 231a |
| Exhaust outlet | 232a |
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1 to Fig. 3, the wind pushing mechanism 21 of single motor double-wind-wheel that the utility model first embodiment provides comprises a motor 210, described motor 210 has the first output shaft 211 and the second output shaft 212, the wind pushing mechanism 21 of described single motor double-wind-wheel also comprises the first wind wheel 22 being fixedly connected on described first output shaft 211, be fixedly connected on the second wind wheel 23 of described second output shaft 212, the second ventilation case 230 covering at the first ventilation case 220 on described first wind wheel 22 and cover on described second wind wheel 23, the air-out direction of described first ventilation case 220 and described second ventilation case 230 is different.
The wind pushing mechanism 21 of single motor double-wind-wheel of the present utility model connects two wind wheels 22,23 by a motor 210, saves the cost of motor 210, and improves the utilization ratio of motor.In addition, due to, air-out direction during air-out by described first ventilation case 220 and described second ventilation case 230 is different, and therefore, artificer can carry out different wind path design according to this characteristic.
In the present embodiment, described first wind wheel 22 and described second wind wheel 23 are centrifugal type wind wheel, the air-out direction of described first ventilation case 220 and the air-out direction of described second ventilation case 230 perpendicular.Understandably, as long as the air-out direction of the first ventilation case 220 is different from the air-out direction of described second ventilation case 230, office is not in mutually vertical.
Further, described first ventilation case 220 is spiral spiral case with described second ventilation case 230, and the wind inlet of described first ventilation case 220 and described second ventilation case 230 is all in its side.
Further, the bottom of described motor 210 is provided with the base 240 for being supported in a plane.
Please refer to Fig. 4 and Fig. 5, the wind pushing mechanism 21a of single motor double-wind-wheel that the utility model second embodiment provides comprises a motor 210a, described motor 210a has the first output shaft 211a and the second output shaft 212a, the wind pushing mechanism 21a of described single motor double-wind-wheel also comprises the first wind wheel 22a being fixedly connected on described first output shaft 211a, be fixedly connected on the second wind wheel 23a of described second output shaft 212a, the the second ventilation case 230a covering at the first ventilation case 220a on described first wind wheel 22a and cover on described second wind wheel 23a, the air-out direction of described first ventilation case 220a and described second ventilation case 230a is different.
The wind pushing mechanism 21a of single motor double-wind-wheel of the present utility model connects two wind wheels 22a, 23a by a motor 210a, saves the cost of motor, and improves the utilization ratio of motor.In addition, due to, air-out direction during air-out by described first ventilation case 220a and described second ventilation case 230a is different, and therefore, artificer can carry out different wind path design according to this characteristic.
In the present embodiment, described first wind wheel 22a and described second wind wheel 23a is axial flow wind wheel, and the air-out direction of described first ventilation case 220a is just contrary with the air-out direction of described second ventilation case 230a.Understandably, as long as the air-out direction of the first ventilation case 220a is different from the air-out direction of described second ventilation case 230a, be not limited to just contrary.
Further, described first ventilation case 220a and described second ventilation case 230a is single-revolution body, the one end open of this solid of rotation and form wind inlet 231a, the other end of this solid of rotation offers exhaust outlet 232a, described first ventilation case 220a is close with the wind inlet 231a phase of described second ventilation case 230a, the exhaust outlet 232a phase of described first ventilation case 220a and described second ventilation case 230a away from and air-out direction is contrary.
Further, the bottom of described motor 210a is provided with the base 240a for being supported in a plane.
Please refer to Fig. 6 to Figure 12, the supply air system 10 that the utility model embodiment provides applies the wind pushing mechanism 21 of the single motor double-wind-wheel in above-mentioned first embodiment, particularly, described supply air system 10 comprises housing 11 and is opened in four ventilated ports on described housing 11, and four described ventilated ports comprise the first ventilated port 12, second ventilated port 13, the 3rd ventilated port 14 and the 4th ventilated port 15.In described housing 11 and the top being positioned at described first wind wheel 22 is formed with a chamber 40, the wind inlet of described first wind wheel 22 is connected with described first ventilated port 12, and the exhaust outlet of described first wind wheel 22 is connected with described chamber 40.Described chamber 40 offers the first sluice gate 41 and the second sluice gate 42, described first sluice gate 41 is rotatably connected to the first blinds group 50, described second sluice gate 42 is rotatably connected to the second blinds group 60, in described housing 11, is provided with the driving mechanism 70 optionally driving one of described first blinds group 50 and described both first blinds groups 60 to open.
Described first ventilated port 12 is only optionally communicated in described housing 11 by described first sluice gate 41 of described chamber 40 with described second sluice gate 42, namely the first ventilated port 12 only earthing first sluice gate 41 be connected with the space in housing with the second sluice gate 42, when the first sluice gate 41 is opened, the first ventilated port 12 is connected with the space in housing by this first sluice gate 41; When the second sluice gate 42 is opened, the first ventilated port 12 is connected with the space in housing by this second sluice gate 42, when supposing that the first sluice gate 41 and the second sluice gate 42 are all closed, and the first ventilated port 12 and the spaced apart in housing.
Please refer to Figure 13 to 18, described first ventilated port 12, described first wind wheel 22, described chamber 40 and described 4th ventilated port 15 are interconnected formation first air-flow path 80 when described first blinds group 50 is opened, described 3rd ventilated port 14, described second wind wheel 23 and described second ventilated port 13 are interconnected formation second air-flow path 81, and described first ventilated port 12, described first wind wheel 22, described chamber 40, described second wind wheel 23, described second ventilated port 13 are interconnected formation the 3rd air-flow path 82 when described second blinds group 60 is opened.
Supply air system of the present utility model structurally possesses three air-flow paths, i.e. the first air-flow path 80, second air-flow path 81 and the 3rd air-flow path 82, this supply air system being positioned at a space is formed fresh-air ventilation equipment 100 with common combination of the second housing 90 being positioned at another space, many operating modes of fresh-air ventilation equipment 100 are made to become possibility by these three air-flow paths, and in follow-up use, certain existence four kinds of operating modes, namely air forced-ventilated in space is performed, perform space outer air to send by force, perform air space Inner eycle, perform outer circulation, user can select to run wherein a kind of operating mode according to the quality of air in space, Consumer's Experience is better.Four kinds of mode of operations return root to be the existence of supply air system 10 end of with regard to.
In the present embodiment, described first sluice gate 41 is opened on the roof of described chamber 40, and described second sluice gate 42 is opened on a sidewall of described chamber 40, and preferably, the first sluice gate 41 is mutually vertical with the second sluice gate 42.Second sluice gate 42 is near the second wind wheel 23.
Please again consult Figure 11 to Figure 12, rectangular second driving piece 74 that described driving mechanism 70 comprises triangle part 71, drives the drive motor 72 be connected on first jiao of described triangle part 71, is articulated in rectangular first driving piece 73 on second jiao of described triangle part 71 and is articulated on the triangle of described triangle part 71; First side of each the first blinds 51 of described first blinds group 50 is articulated in the side of described first sluice gate 41, second side of each the first blinds 51 of described first blinds group 50 is articulated in the opposite side of described first sluice gate 41, and the first side of each the first blinds 51 of described first blinds group 50 is articulated on described first driving piece 73 in another one pivot points place; First side of each the second blinds 61 of described second blinds group 60 is articulated in the side of described second sluice gate 42, second side of each the second blinds 61 of described second blinds group 60 is articulated in the opposite side of described second sluice gate 42, and the first side of each the second blinds 61 of described second blinds group 60 is articulated on described second driving piece 74 in another one pivot points place.
Further, described first driving piece 73 is long strip groove 75 with the pivot-connecting position of described triangle part 71, and described second driving piece 74 is long strip groove 75 with the pivot-connecting position of described triangle part 71.
Please again consult Figure 15 to Figure 18, in the present embodiment, described supply air system 10 is the first housing 10, the described first housing 10 is connected with the described second housing 90, described second ventilated port 13 is connected with the described second housing 90, described second air-flow path 81 is communicated in the described second housing 90, and described 3rd air-flow path 82 is communicated in the described second housing 90.Please refer to Figure 14, the described first housing 10 is placed in outside space, and the described second housing 90 is placed in space.The first housing 10 is connected by connecting pipe 91 with the second housing 90, and connecting pipe 91 is through body of wall 92.
When ventilating in independent first air-flow path 80, the fresh-air ventilation equipment 100 of many operating modes performs air forced-ventilated in space, forces to be expelled to outside space by air in space, when air quality in space is poor, needs to perform this operating mode.When ventilating in independent second air-flow path 81, the fresh-air ventilation equipment 100 of many operating modes performs space outer air and send by force, forces to suck in space by space outer air, when air quality in space is poor, also can perform this operating mode.When the first air-flow path 80 and the second air-flow path 81 ventilate simultaneously, the fresh-air ventilation equipment 100 of many operating modes performs space outer air in space and exchanges, and discharges, and space outer air sucked by air in space.When independent 3rd air-flow path 82 ventilates, the fresh-air ventilation equipment 100 of many operating modes performs air space Inner eycle, even if air circulation flow in space.
Understandably, the described first housing 10 can also have other installation positions with the second housing 90, and not necessarily as in the present embodiment, the first housing 10 is placed in outdoor, and the described second housing 90 is placed in indoor.
Please refer to Figure 15 to Figure 18, the fresh-air ventilation equipment of above-mentioned many operating modes in use, has four kinds of mode of operations, specific as follows:
The first, air forced-ventilated in space is performed: the connecting pipe 91 between the described second housing 90 and described second ventilated port 13 is closed or described second wind wheel 23 stops operating, described first wind wheel 22 rotates, described driving mechanism 70 drives described first blinds group 50 to open and described second blinds group 60 is closed, in space, air sucks in described first air-flow path 80 under the drive of described first wind wheel 22, and is expelled to outside space by described 4th ventilated port 15;
The second, perform space outer air to send by force: described first wind wheel 22 stops operating or closes the air intake passage of described first ventilated port 12, described second wind wheel 23 rotates, described driving mechanism 70 drives described second blinds group 60 to open and described first blinds group 50 is closed, space outer air sucks in described second air-flow path 81 under the drive of described second wind wheel 23, and delivers in space by the described second housing 90;
Three, air space Inner eycle is performed: described first wind wheel 22 and described second wind wheel 23 all rotate, described driving mechanism 70 drives described second blinds group 60 to open and described first blinds group 50 is closed, in space, air enters in described 3rd air-flow path 82 under the drive of described first wind wheel 22, in space, air reenters in the described second housing 90, completes Inner eycle;
Four, outer circulation is performed: described first wind wheel 22 and described second wind wheel 23 all rotate, described driving mechanism 70 drives described first blinds group 50 to open and described second blinds group 60 is closed, in space, air sucks in described first air-flow path 80 under the drive of described first wind wheel 22, and be expelled to outside space by described 4th ventilated port 15, space outer air sucks in described second air-flow path 81 under the drive of described second wind wheel 23, and is delivered in space by the described second housing 90.
In the present embodiment, described supply air system 10 also comprises the plate type heat exchanger 30 be installed in described housing 11, described plate type heat exchanger 30 has intersection and two air flow channels (i.e. first described air flow channel, 31, second air flow channel 32) do not affected mutually, air flow channel described in one of them is communicated with described chamber 40 and described 4th ventilated port 15 when described first sluice gate 41 is opened, and air flow channel described in another one is communicated with described 3rd ventilated port 14 and described second ventilated port 13.
Described first ventilated port 12, described first wind wheel 22, described chamber 40, first described air flow channel 31 and described 4th ventilated port 15 are interconnected formation first air-flow path 80 when described first blinds group 50 is opened, described 3rd ventilated port 14, second described air flow channel 32, described second wind wheel 23 and described second ventilated port 13 and the described second housing 90 are interconnected formation second air-flow path 81, described first ventilated port 12, described first wind wheel 22, described chamber 40, described second wind wheel 23, described second ventilated port 13 and the described second housing 90 are interconnected formation the 3rd air-flow path 82 when described second blinds group 60 is opened.
Described plate type heat exchanger 30 assumes diamond in shape shape, and be formed with adapter cavity 33 between described plate type heat exchanger 30 and described chamber 40, first described air flow channel 31 of described plate type heat exchanger 30 is communicated with described chamber 40 by described adapter cavity 33.The base part seat of described plate type heat exchanger 30 is in a part for the roof of described chamber 40.
Understandably, in the utility model, plate type heat exchanger 30 can not be arranged, an airflow line can be connected between the first sluice gate 41 with the 4th ventilated port 15, another article of airflow line can be connected between the exhaust outlet of the second wind wheel 23 with the 3rd ventilated port 14, therefore, not necessarily be confined to plate type heat exchanger 30, in addition, in the present embodiment, lead to the 3rd ventilated port 14 respectively intersect with the air-flow path of the 4th ventilated port 15 and do not affect mutually, in other embodiments, the air-flow path leading to the 3rd ventilated port 14 and the 4th ventilated port 15 is respectively determined not affect mutually, but office is not in intersection.As long as form air-flow path by between the first sluice gate 41 and the 4th ventilated port 15, air-flow path is formed between the exhaust outlet of the second wind wheel 23 and the 3rd ventilated port 14, the mode of concrete formation air-flow path is not limited to plate type heat exchanger 30 or airflow line, also can cascade refrigeration/heating on air-flow path herein, to realize air-flow refrigeration and to heat.
Please refer to Figure 13, the described second housing 90 comprises shell 93, the exhaust outlet 94 be opened on described shell 93, air-supply assembly, high efficiency filter assembly, primarily efficient filter assembly, activated carbon filter component and electrostatic precipitation filter assemblies, described air-supply assembly, described high efficiency filter assembly, described primarily efficient filter assembly, described activated carbon filter component and described electrostatic precipitation filter assemblies are all arranged in described shell 93, and all not shown.
Further, the described second housing 90 also comprises the sterilization module, taste removal assembly and the humidification assembly that are arranged in described shell 93, and sterilization module, taste removal assembly and humidification assembly all do not illustrate in the drawings.
In the present embodiment, assembly of blowing is the fan 95 of close described exhaust outlet 94 setting and the motor (not shown) of drive fan 95 rotation.The exhaust outlet 94 of this air-supply assembly is provided with grid 96.
High efficiency filter assembly, primarily efficient filter assembly, activated carbon filter component, electrostatic precipitation filter assemblies, sterilization module, taste removal assembly and humidification assembly here too much do not repeat, and these all can adopt the assembly of existing maturation and are mounted on this basis in same shell 93.
When being driven the first wind wheel 22 and the second wind wheel 23 by same motor 210, when performing air forced-ventilated in space, it is that clutch (not shown) by between described motor 210 and described second wind wheel 23 realizes that described second wind wheel 23 stops operating.
When being driven the first wind wheel 22 and the second wind wheel 23 by same motor 210, when performing space outer air and sending by force, it is that clutch (not shown) by between described motor 210 and described first wind wheel 22 realizes that described first wind wheel 22 stops operating.
Above-mentioned clutch is normally used clutch, does not do too much description at this.
The wind pushing mechanism of single motor double-wind-wheel that can directly the second embodiment be provided in above-mentioned supply air system replaces the wind pushing mechanism of single motor double-wind-wheel that the first embodiment provides, and structurally do some improvement a little, the setting of three air-flow paths 80,81,82 can be realized equally.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. the wind pushing mechanism of a single motor double-wind-wheel, it is characterized in that: the wind pushing mechanism of described single motor double-wind-wheel comprises a motor, described motor has the first output shaft and the second output shaft, the wind pushing mechanism of described single motor double-wind-wheel also comprises the first wind wheel being fixedly connected on described first output shaft, the second wind wheel being fixedly connected on described second output shaft, the second ventilation case of covering at the first ventilation case on described first wind wheel and covering on described second wind wheel, and the air-out direction of described first ventilation case and described second ventilation case is different.
2. the wind pushing mechanism of single motor double-wind-wheel as claimed in claim 1, is characterized in that: described first wind wheel and described second wind wheel are centrifugal type wind wheel, the air-out direction of described first ventilation case and the air-out direction of described second ventilation case perpendicular.
3. the wind pushing mechanism of single motor double-wind-wheel as claimed in claim 2, is characterized in that: described first ventilation case and described second ventilation case are spiral spiral case, and the wind inlet of described first ventilation case and described second ventilation case is all in its side.
4. the wind pushing mechanism of single motor double-wind-wheel as claimed in claim 1, is characterized in that: described first wind wheel and described second wind wheel are axial flow wind wheel, and the air-out direction of described first ventilation case is contrary with the air-out direction of described second ventilation case.
5. the wind pushing mechanism of single motor double-wind-wheel as claimed in claim 4, it is characterized in that: described first ventilation case and described second ventilation case are single-revolution body, the one end open of this solid of rotation and form wind inlet, the other end of this solid of rotation offers exhaust outlet, described first ventilation case is mutually close with the wind inlet of described second ventilation case, the exhaust outlet of described first ventilation case and described second ventilation case away from and air-out direction is contrary.
6. the wind pushing mechanism of the single motor double-wind-wheel as described in any one of claim 1-5, is characterized in that: the bottom of described motor is provided with the base for being supported in a plane.
7. a supply air system, it is characterized in that: described supply air system comprises the wind pushing mechanism of the single motor double-wind-wheel as described in any one of claim 1-6, described supply air system also comprises a body, described body comprises housing and is opened in four ventilated ports on described housing, four described ventilated ports comprise the first ventilated port, second ventilated port, 3rd ventilated port and the 4th ventilated port, in described housing and the top being positioned at described first wind wheel is formed with a chamber, the wind inlet of described first wind wheel is connected with described first ventilated port, the exhaust outlet of described first wind wheel is connected with described chamber, described chamber offers the first sluice gate and the second sluice gate, described first sluice gate is rotatably connected to the first blinds group, described second sluice gate is rotatably connected to the second blinds group, the driving mechanism optionally driving one of described first blinds group and described both first blinds groups to open is provided with in described housing, described first ventilated port is only optionally communicated in described housing by described first sluice gate of described chamber and described second sluice gate, described first ventilated port, described first wind wheel, described chamber and described 4th ventilated port are interconnected formation first air-flow path when described first blinds group is opened, described 3rd ventilated port, described second wind wheel and described second ventilated port are interconnected formation second air-flow path, described first ventilated port, described first wind wheel, described chamber, described second wind wheel, described second ventilated port is interconnected formation the 3rd air-flow path when described second blinds group is opened.
8. supply air system as claimed in claim 7, is characterized in that: rectangular second driving piece that described driving mechanism comprises triangle part, drives the drive motor be connected on first jiao of described triangle part, is articulated in rectangular first driving piece on second jiao of described triangle part and is articulated on the triangle of described triangle part; First side of each the first blinds of described first blinds group is articulated in the side of described first sluice gate, second side of each the first blinds of described first blinds group is articulated in the opposite side of described first sluice gate, and the first side of each the first blinds of described first blinds group is articulated on described first driving piece in another one pivot points place; First side of each the second blinds of described second blinds group is articulated in the side of described second sluice gate, second side of each the second blinds of described second blinds group is articulated in the opposite side of described second sluice gate, and the first side of each the second blinds of described second blinds group is articulated on described second driving piece in another one pivot points place.
9. supply air system as claimed in claim 8, it is characterized in that: the pivot-connecting position of described first driving piece and described triangle part is long strip groove, the pivot-connecting position of described second driving piece and described triangle part is long strip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555721.9U CN204961343U (en) | 2015-07-28 | 2015-07-28 | Air supply mechanism and air supply system of two wind wheels of single motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555721.9U CN204961343U (en) | 2015-07-28 | 2015-07-28 | Air supply mechanism and air supply system of two wind wheels of single motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961343U true CN204961343U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555721.9U Active CN204961343U (en) | 2015-07-28 | 2015-07-28 | Air supply mechanism and air supply system of two wind wheels of single motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020157A (en) * | 2015-07-28 | 2015-11-04 | 深圳市净万嘉环保科技有限公司 | Air supply mechanism with single motor and double wind wheels and air supply system |
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2015
- 2015-07-28 CN CN201520555721.9U patent/CN204961343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020157A (en) * | 2015-07-28 | 2015-11-04 | 深圳市净万嘉环保科技有限公司 | Air supply mechanism with single motor and double wind wheels and air supply system |
| CN105020157B (en) * | 2015-07-28 | 2017-10-27 | 深圳市净万嘉环保科技有限公司 | The wind pushing mechanism and supply air system of single-motor double wind wheel |
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