CN219523622U - Space-saving double-layer flow air inlet box equipment - Google Patents
Space-saving double-layer flow air inlet box equipment Download PDFInfo
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- CN219523622U CN219523622U CN202321020797.2U CN202321020797U CN219523622U CN 219523622 U CN219523622 U CN 219523622U CN 202321020797 U CN202321020797 U CN 202321020797U CN 219523622 U CN219523622 U CN 219523622U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model relates to the field of automobile air conditioners, in particular to space-saving double-layer air inlet box equipment which comprises an upper air flow upper shell, an upper air flow lower shell, a lower air flow upper shell, a lower air flow lower shell, an impeller, an air outlet, an air inlet and a double-shaft motor. The impeller with the two blades facing completely opposite directions is used, so that the double-layer air inlet box can be provided with two air inlets which are respectively a conventional air supply outlet and a newly added air inlet, the conventional air supply outlet is a single air supply outlet arranged on the air inlet box with a single air outlet with a single air inlet, the shell body structure adopts a volute-shaped shell body form, the air flow in the double-layer air inlet box can be smoothly conveyed through the driving of the impeller, and drainage components such as a guide plate are not needed, so that the space size required by the whole body is reduced. Through the optimal design of the utility model, a new idea is provided for optimizing the double-layer flow bellows.
Description
Technical Field
The utility model relates to the field of automobile air conditioners, in particular to space-saving double-layer flow air inlet box equipment.
Background
Automobile air conditioners are widely used on various automobiles at present, and cold air or hot air can be conveyed through different heat management systems, so that passengers can still be in a comfortable state under the condition of hotter or colder outdoor environments. The automobile air conditioning system which is popular at present is used by combining the components such as a refrigerating device, a heating device, a ventilation device and the like, so that the occupied space of the automobile air conditioning system in an automobile can be greatly reduced, the structure is simple, and the operation by users is convenient. The air inlet box is an important component of an automobile air conditioning system, and is most commonly used in the market, but the inlet of the existing double-layer air inlet box is single, fresh air supply and return air supply are all the same inlet, and a guide plate is additionally arranged to split and guide air flow, so that the occupied space is larger. If the inlet of the double-layer flow bellows can be optimized, and the space required is reduced,
the method plays a positive role in the optimization design of the double-layer inflow air box.
Disclosure of Invention
The utility model aims to provide space-saving double-layer air inlet box equipment, which enables a double-layer air inlet box to be provided with two air inlets by using two impellers with different turning directions, wherein one air inlet is a conventional air inlet which can be used for fresh air supply and return air supply, the conventional air inlet is a single air inlet arranged on an air inlet box with a single air inlet and a single air outlet, the other air inlet is a newly added air inlet which can be used for return air supply, and a volute-shaped shell is adopted, so that air flow in the double-layer air inlet box can be smoothly conveyed by being driven by the impellers, no drainage components such as guide plates and the like are needed, and the space size required by the whole can be reduced.
In order to achieve the above purpose, one embodiment of the present utility model provides a space-saving double-layer air inlet box device, which comprises an upper air flow upper shell, an upper air flow lower shell, a lower air flow upper shell, a lower air flow lower shell, an impeller, an air outlet, an air inlet and a double-outlet shaft motor;
the impeller comprises a first impeller and a second impeller;
the air outlet comprises a first air outlet and a second air outlet;
the air inlet comprises a first air inlet and a second air inlet;
the outer shell structure consists of an upper airflow shell, a lower airflow shell and a lower airflow shell, and the four components are embedded and installed from top to bottom in sequence, and the upper airflow shell, the lower airflow shell and the lower airflow shell are all in a volute shape;
the upper air flow shell comprises an upper air flow upper shell and an upper air flow lower shell;
the lower airflow shell comprises a lower airflow upper shell and a lower airflow lower shell;
the electric impeller rotating structure consists of a first impeller, a second impeller and a double-output-shaft motor, and is arranged in the outer shell structure, the upper end of the double-output-shaft motor is connected with the first impeller, the lower end of the double-output-shaft motor is connected with the second impeller, the first impeller is arranged at a first air inlet, and the second impeller is arranged at a second air inlet;
the first air inlet is a conventional air supply inlet, the conventional air supply inlet is a single air supply inlet arranged on an air inlet box with a single air inlet and a single air outlet, fresh air supply and return air supply can be performed, and the conveyed air flow is driven by the rotation of an electric impeller rotating structure and is conveyed to the first air outlet to flow out through an upper air flow shell;
the second air inlet is a newly-added air supply opening, can return air and supply air, and the conveyed air flow is driven by the rotation of the electric impeller rotating structure and is conveyed to the second air outlet through the lower air flow shell.
Preferably, the directions of the blades of the first impeller and the second impeller are completely opposite, and the direction viewing angle is that after the impeller is detached, one side connected with the double-output-shaft motor is placed on the ground, and the center of the impeller is seen to the outer side of the impeller.
Preferably, in the electric impeller rotating structure, the first impeller and the second impeller are driven by the double-output-shaft motor to rotate, and the rotating direction of the electric impeller rotating structure is anticlockwise in a top view.
Preferably, the first air inlet and the second air inlet are both circular.
The utility model discloses space-saving double-layer flow air inlet box equipment, which uses two different steering directions
The impeller (with blades facing in the same direction as the rotation) allows the double-layer flow to have two inlets
The air inlet is a conventional air supply outlet and an air inlet which are respectively arranged on an air inlet box of a single air inlet and an air outlet of the single air inlet, the conventional air supply outlet can carry out fresh air supply and return air supply, the newly-increased air inlet can carry out return air supply, the shell body structure adopts a volute-shaped shell body form, so that air flow in the double-layer air inlet box can be smoothly conveyed through the driving of an impeller, drainage components such as a guide plate are not needed, and the space size required to be occupied by the whole body is reduced. Through the optimal design of the utility model, a new idea is provided for optimizing the double-layer flow bellows.
Drawings
Fig. 1 is a schematic perspective view of a space-saving double-layer flow air inlet box device.
Fig. 2 is a schematic left-view structure of the space-saving double-layer flow air inlet box device of the utility model.
Fig. 3 is a schematic rear view of the space-saving double-layer flow air inlet box device.
Fig. 4 is a schematic bottom view of the space-saving double-layer flow air inlet box device.
Fig. 5 is a schematic perspective view of an upper air flow housing of the space-saving double-layer air inlet box device of the present utility model.
Fig. 6 is a schematic perspective view of an upper air flow case 1 of the space-saving double-layer air inlet box device.
Fig. 7 is a schematic perspective view of the upper air flow lower housing 2 of the space-saving double-layer air inlet box device.
Fig. 8 is a schematic perspective view of a lower air flow housing of the space-saving double-layer air inlet box device of the present utility model.
Fig. 9 is a schematic perspective view of the lower air flow upper housing 3 of the space-saving double-layer air inlet box device of the present utility model.
Fig. 10 is a schematic perspective view of the lower case 4 of the space-saving double-layer air inlet box apparatus according to the present utility model.
Fig. 11 is a schematic perspective view of the installation orientation of the electric impeller rotating structure of the space-saving double-layer flow air inlet box device.
Fig. 12 is a schematic perspective view of the electric impeller rotating structure of the space-saving double-layer flow air inlet box device.
FIG. 13 is a schematic view of the overall flow direction of the external air flow of the space-saving double-layer flow air inlet box device of the present utility model.
FIG. 14 is a schematic view showing the overall flow direction of the internal air flow of the upper air flow housing of the space saving type double-layer flow air inlet box device of the present utility model.
FIG. 15 is a schematic view of the overall flow direction of the internal air flow of the lower air flow housing of the space saving double layer flow air inlet box apparatus of the present utility model.
Reference numerals in the drawings: the motor comprises a 1-upper airflow upper shell, a 2-upper airflow lower shell, a 3-lower airflow upper shell, a 4-lower airflow lower shell, a 5.1-first impeller, a 5.2-second impeller, a 6.1-first air outlet, a 6.2-second air outlet, a 7.1-first air inlet, a 7.2-second air inlet and an 8-double-output shaft motor.
Detailed Description
Embodiments of the present utility model will be described in detail below by way of specific examples with reference to the accompanying drawings.
As shown in fig. 1, a space-saving double-layer flow air inlet box device according to an embodiment of the present utility model is a three-dimensional structure diagram; as shown in fig. 2, a left-view structure diagram of a space-saving double-layer flow air inlet box device according to an embodiment of the present utility model is provided; as shown in fig. 3, a rear view structure diagram of a space-saving double-layer flow air inlet box device according to an embodiment of the present utility model is provided; as shown in FIG. 4, the space-saving double-layer flow air inlet box device provided by one embodiment of the utility model has a bottom view structure
A figure; as shown in fig. 5, a three-dimensional structure diagram of an upper air flow housing of a space-saving double-layer air inlet box device according to an embodiment of the present utility model is provided; as shown in fig. 6, a space-saving type double-layer air inlet box device according to an embodiment of the present utility model is a three-dimensional structure diagram of an upper air flow case 1; as shown in fig. 7, a space-saving type double-layer air inlet box device according to an embodiment of the present utility model is a three-dimensional structure diagram of an upper air flow lower housing 2; as shown in fig. 8, a space-saving type double-layer air inlet box device according to an embodiment of the present utility model is a perspective structure diagram of a lower air flow housing; as shown in fig. 9, a space-saving double-layer air inlet box device according to an embodiment of the present utility model is a perspective view of a lower air flow upper housing 3; as shown in fig. 10, a space-saving type double-layer air inlet box device according to an embodiment of the present utility model is provided with a three-dimensional structure of a lower air flow lower housing 4; as shown in fig. 11, a three-dimensional structure diagram of an installation azimuth of an electric impeller rotating structure of a space-saving double-layer flow air inlet box device according to an embodiment of the present utility model; as shown in fig. 12, a three-dimensional structure diagram of an electric impeller rotating structure of a space-saving double-layer air inlet box device according to an embodiment of the present utility model is provided; as shown in fig. 13, an embodiment of the present utility model provides an external airflow overall flow pattern of a space-saving type double-layer flow air inlet box apparatus; as shown in fig. 14, an embodiment of the present utility model provides an internal airflow overall flow pattern of an upper airflow casing of a space-saving double-layer airflow box apparatus; as shown in fig. 15, an embodiment of the present utility model provides an internal airflow overall flow pattern of a lower airflow casing of a space-saving double-layer airflow box apparatus; the figure comprises the following components: upper air flow upper shell 1, upper air flow lower shell 2, lower air flow upper shell 3, lower air flow lower shell 4, first impeller 5.1 and second impeller
5.2, a first air outlet 6.1, a second air outlet 6.2, a first air inlet 7.1 and a second air inlet
7.2 and a double-output shaft motor 8.
The outer shell structure comprises an upper air flow upper shell 1, an upper air flow lower shell 2 and a lower air flow upper shell
3 and a lower air flow lower shell 4.
The upper air flow shell comprises an upper air flow upper shell 1 and an upper air flow lower shell 2.
The lower air flow shell comprises an upper lower air flow shell 3 and a lower air flow shell 4.
The electric impeller rotating structure is electrically operated and consists of a first impeller 5.1, a second impeller 5.2 and a double-output-shaft motor 8.
The upper air flow upper shell 1, the upper air flow lower shell 2, the lower air flow upper shell 3 and the lower air flow lower shell 4 are embedded and installed from top to bottom; the first impeller 5.1 is arranged at the upper end of the double-output-shaft motor 8, and the second impeller 5.2 is arranged at the lower end of the double-output-shaft motor 8; when the outer shell structure is combined with the electric impeller rotating structure, the first impeller 5.1 is arranged at the first air outlet 6.1, and the second impeller 5.2 is arranged at the second air outlet 6.2; the first air inlet 7.1 is positioned at the side opening of the upper air flow upper shell 1 and the side opening of the upper air flow lower shell 2, and the second air inlet 7.2 is positioned at the side opening of the lower air flow upper shell 3 and the side opening of the lower air flow lower shell 4.
The upper air flow upper shell 1, the upper air flow lower shell 2, the lower air flow upper shell 3 and the lower air flow lower shell 4 are all in the shape of a volute, and the sizes are the same; the view angle of the blade orientations of the first impeller 5.1 and the second impeller 5.2 is that after the impellers are dismounted, one side connected with the double-output-shaft motor is placed on the ground, the center of the impeller is seen to the outer side of the impeller, the blade orientation of the first impeller 5.1 is anticlockwise, the blade orientation of the second impeller 5.2 is clockwise, and the first impeller 5.1 and the second impeller 5.2 are symmetrically installed, so that when the utility model is completely installed, the blade orientations of the first impeller 5.1 and the second impeller 5.2 are anticlockwise from the overlooking angle; the first air outlet 6.1 and the second air outlet 6.2 are circular and have the same size; first air inlet 7.1 and second air inlet
7.2 are rectangular and have the same size.
As shown in fig. 13, 14 and 15, the flow direction of the air flow is shown by black arrows, the flow directions of the upper air flow and the lower air flow are respectively from the first air inlet 7.1 and the second air inlet 7.2 into the space-saving double-layer air inlet box device, at this time, the air flow enters the circular volute position of the volute-shaped outer shell structure, the double-output shaft motor 8 drives the first impeller 5.1 and the second impeller 5.2 connected with the double-output shaft motor to rotate (the rotation direction is anticlockwise from the top view), so that the air flow at the circular volute position of the volute-shaped outer shell structure is driven, and the air flow is sent to the first air outlet 6.1 or the second air outlet 6.2 from the rectangular cylinder channel of the volute-shaped outer shell structure, and finally the space-saving double-layer air inlet box device is sent out.
The first air inlet 6.1 is a conventional air supply opening, and the conventional air supply opening is a single air supply opening arranged on an air inlet box of a single air outlet of the single air inlet, so that fresh air supply and return air supply can be performed.
The second air inlet 6.2 is a newly added air supply opening, and can return air and supply air.
According to the space-saving double-layer air inlet box equipment, the air supply opening is newly added, namely the second air inlet 6.2, and the electric impeller rotating structure of electric operation is combined, so that air flow can smoothly pass through the channel in the space-saving double-layer air inlet box equipment through the first impeller 5.1 and the second impeller 5.2, fresh air supply and return air supply can be simultaneously carried out, and the working efficiency of the space-saving double-layer air inlet box equipment is greatly improved; furthermore, due to the design of the spiral case type appearance of the space-saving double-layer air inlet box equipment, the trend of air flow can be conveniently controlled by matching with the rotating structure of the electric impeller, and the operation is convenient, compared with the traditional double-layer air inlet box, the space-saving double-layer air inlet box equipment does not need drainage components such as a guide plate and the like, so that the volume is reduced, and the space utilization ratio has positive effects.
The above embodiments are merely illustrative of the design principles and the application of the present utility model and are not intended to limit the present utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (4)
1. Space saving type double-layer flow air inlet box equipment, its characterized in that:
the space-saving double-layer air inlet box device comprises an upper airflow upper shell (1), an upper airflow lower shell (2), a lower airflow upper shell (3), a lower airflow lower shell (4), an impeller, an air outlet, an air inlet and a double-shaft motor (8);
the impeller comprises a first impeller (5.1) and a second impeller (5.2);
the air outlet comprises a first air outlet (6.1) and a second air outlet (6.2);
the air inlet comprises a first air inlet (7.1) and a second air inlet (7.2);
the outer shell structure consists of an upper airflow upper shell (1), an upper airflow lower shell (2), a lower airflow upper shell (3) and a lower airflow lower shell (4), wherein the four components are embedded and installed from top to bottom, and the upper airflow upper shell (1), the upper airflow lower shell (2), the lower airflow upper shell (3) and the lower airflow lower shell (4) are all in a volute shape;
the upper air flow shell comprises an upper air flow upper shell (1) and an upper air flow lower shell (2);
the lower airflow shell comprises a lower airflow upper shell (3) and a lower airflow lower shell (4);
the electric impeller rotating structure is composed of a first impeller (5.1), a second impeller (5.2) and a double-output-shaft motor (8), and is arranged in the outer shell structure, the upper end of the double-output-shaft motor (8) is connected with the first impeller (5.1), the lower end of the double-output-shaft motor (8) is connected with the second impeller (5.2), the first impeller (5.1) is arranged at the first air inlet (7.1), and the second impeller (5.2) is arranged at the second air inlet (7.2);
the first air inlet (7.1) is a conventional air supply opening, the conventional air supply opening is a single air supply opening arranged on an air inlet box of a single air outlet of the single air inlet, fresh air supply and return air supply can be carried out, and the conveyed air flow is driven by the rotation of an electric impeller rotating structure and is conveyed to the first air outlet (6.1) to flow out through an upper air flow shell;
the second air inlet (7.2) is a newly added air supply opening, can return air and supply air, and the conveyed air flow is driven by the rotation of the electric impeller rotating structure and is conveyed to the second air outlet (6.2) to flow out through the lower air flow shell.
2. The space-saving double-layer flow air inlet box device according to claim 1, wherein:
the directions of the blades of the first impeller (5.1) and the second impeller (5.2) are completely opposite, and the direction viewing angle is that after the impellers are disassembled, one side connected with the double-output-shaft motor (8) is placed on the ground, and the center of the impeller is seen to the outer side of the impeller.
3. The space-saving double-layer flow air inlet box device according to claim 1, wherein:
in the electric impeller rotating structure, a double-output-shaft motor (8) drives a first impeller (5.1) and a second impeller (5.2) to rotate, and the rotating direction of the electric impeller rotating structure is anticlockwise in a overlook view.
4. The space-saving double-layer flow air inlet box device according to claim 1, wherein:
the first air inlet (7.1) and the second air inlet (7.2) are both round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321020797.2U CN219523622U (en) | 2023-05-04 | 2023-05-04 | Space-saving double-layer flow air inlet box equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321020797.2U CN219523622U (en) | 2023-05-04 | 2023-05-04 | Space-saving double-layer flow air inlet box equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219523622U true CN219523622U (en) | 2023-08-15 |
Family
ID=87584375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321020797.2U Active CN219523622U (en) | 2023-05-04 | 2023-05-04 | Space-saving double-layer flow air inlet box equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219523622U (en) |
-
2023
- 2023-05-04 CN CN202321020797.2U patent/CN219523622U/en active Active
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