CN221035988U - Air duct system and mobile air conditioner - Google Patents
Air duct system and mobile air conditioner Download PDFInfo
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- CN221035988U CN221035988U CN202322772599.8U CN202322772599U CN221035988U CN 221035988 U CN221035988 U CN 221035988U CN 202322772599 U CN202322772599 U CN 202322772599U CN 221035988 U CN221035988 U CN 221035988U
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- 239000012530 fluid Substances 0.000 claims abstract description 8
- 238000005192 partition Methods 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 4
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an air duct system and a mobile air conditioner, wherein the air duct system comprises: the first cavity is internally provided with a first air channel, and is provided with a first air inlet and a first air outlet, and a first double-air inlet wind wheel is assembled in the first air channel; a condenser mounted in the fluid path of the first chamber; the second cavity is internally provided with a second air channel, and is provided with a second air inlet and a second air outlet; the second double-air inlet wind wheel is assembled in the second air duct; an evaporator mounted in the fluid path of the second chamber; the double-shaft motor is arranged between the first cavity and the second cavity, a first power shaft of the double-shaft motor is connected with the first double-air inlet wind wheel, and a second power shaft of the double-shaft motor is connected with the second double-air inlet wind wheel. According to the utility model, the first double-air inlet wind wheel and the second double-air inlet wind wheel are used for bidirectionally air inlet, and under the condition that the rotating speed of the double-shaft motor is unchanged, compared with the traditional unidirectional air inlet wind wheel, the air outlet quantity is increased, the utilization rate of resources is higher, and the performance of products is improved.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air duct system and a mobile air conditioner.
Background
At present, a double-shaft motor drives two centrifugal wind wheels to realize air suction and air outlet at the evaporator side and the condenser side, but the centrifugal wind wheels are close to an air channel at the motor side and are not provided with air inlet surfaces, so that the centrifugal wind wheels can only perform unidirectional air inlet, the rotating speed of the motor can only be increased when the air conditioner needs larger air quantity, the noise and the power of the machine are increased, and the resource waste is caused. The ventilation device and the mobile air conditioner disclosed by the grant publication number CN216844922U comprise: the front side of the shell is provided with a front air inlet and a front air outlet, the front air outlet is positioned above the front air inlet, and a front circulating air channel is formed between the front air inlet and the front air outlet; the rear side of the shell is provided with a rear air inlet and a rear air outlet, the rear air outlet is positioned below the rear air inlet, and a rear circulating air channel is formed between the rear air inlet and the rear air outlet; the double-shaft motor is arranged in the shell; the front wind wheel is arranged on an output shaft of the double-shaft motor and is positioned in the front circulating air duct; the rear wind wheel is arranged on the other output shaft of the double-shaft motor and is positioned in the rear circulating air duct; in the prior art, the front wind wheel and the rear wind wheel of the motor only have single-sided air suction in the corresponding circulating air duct, and the air inlet space at one side close to the motor cannot be utilized.
Accordingly, the applicant has improved the prior art.
Disclosure of utility model
In view of this, the present utility model provides an air duct system and a mobile air conditioner that can doubly increase the air intake of an air duct under the condition that the basic configuration is unchanged, thereby increasing the air output.
To achieve the above object, a first aspect of the present utility model discloses an air duct system, including:
The first cavity is internally provided with a first air channel, the first cavity is provided with a first air inlet and a first air outlet, the first air inlet is communicated with the first cavity, and the first air outlet is communicated with the first cavity through the first air channel;
the first double-air inlet wind wheel is assembled in the first air duct, and the first double-air inlet wind wheel is used for bidirectionally inlet air in the axial direction and outputting air in the radial direction;
a condenser mounted in the fluid path of the first chamber;
The second cavity is internally provided with a second air channel, the second cavity is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the second cavity, and the second air outlet is communicated with the second cavity through the second air channel;
The second double-air inlet wind wheel is assembled in the second air duct, and the second double-air inlet wind wheel carries out bidirectional air inlet in the axial direction and carries out air outlet in the radial direction;
An evaporator mounted in the fluid path of the second chamber;
The double-shaft motor is arranged between the first cavity and the second cavity, a first power shaft of the double-shaft motor is connected with the first double-air inlet wind wheel, and a second power shaft of the double-shaft motor is connected with the second double-air inlet wind wheel.
When the air conditioner is used, the first double-air inlet wind wheel operates to drive external air flow to flow into the first cavity from the first air inlet, the air flow bidirectionally flows into the first air duct and finally is pushed by the first double-air inlet wind wheel to flow out from the first air outlet, and the condenser is enabled to cool the air flow to be blown out in the flowing process; the second double-air inlet wind wheel operates to drive external air flow to flow into the second cavity from the second air inlet, the air flow bidirectionally flows into the second air channel and finally is pushed by the second double-air inlet wind wheel to flow out from the second air outlet, and the evaporator heats the air flow to form hot air in the flowing process to blow out;
In the process, as the first double-air inlet wind wheel and the second double-air inlet wind wheel are both bidirectionally air-inlet, under the condition that the rotating speed of the double-shaft motor is unchanged, compared with the traditional unidirectional air inlet wind wheel, the double-sided air suction of the first double-air inlet wind wheel and the second double-air inlet wind wheel increases the air outlet quantity, the utilization rate of resources is higher, and the performance of products is improved.
As a preferable scheme of the utility model, the first cavity is arranged above the second cavity, the first cavity and the second cavity are separated by an inclined baffle, and the double-shaft motor is arranged on the baffle; the first power shaft and the second power shaft of the double-shaft motor respectively extend into the first air duct and the second air duct and are connected with the first double-air wind wheel and the second double-air wind wheel; according to the utility model, the first cavity and the second cavity are separated by the inclined partition plate, so that the internal streaming of hot air can be avoided, and the influence on the using effect is avoided; meanwhile, the partition plates are obliquely arranged, so that the height of the first air inlet in the first cavity is maximum, and the height of the second air inlet in the second cavity is maximum, and the air inlet effect can be enhanced.
As a preferable scheme of the utility model, the first air channel is provided with first air channel air inlets corresponding to the upper surface and the lower surface of the first double air inlet wind wheel, and the first air channel air inlets are communicated with the first cavity; the air outlet end of the first air duct is connected with the first air outlet;
The second air channel is provided with second air channel air inlets corresponding to the upper surface and the lower surface of the second double-air inlet wind wheel, and the second air channel air inlets are communicated with the second cavity; the air outlet end of the second air duct is connected with the second air outlet;
According to the utility model, the first air duct air inlets are arranged on the upper surface and the lower surface of the first air duct, the first air duct air inlets correspond to the first double-air inlet wind wheel, so that the first double-air inlet wind wheel can bidirectionally inlet air, the second air duct air inlets are arranged on the upper surface and the lower surface of the second air duct, and the second air duct air inlets correspond to the second double-air inlet wind wheel, so that the second double-air inlet wind wheel can bidirectionally inlet air, and under the condition that the rotating speed of the double-shaft motor is unchanged, the air inlet quantity is increased compared with the traditional unidirectional air inlet wind wheel structure, and the performance is improved.
As a preferred embodiment of the present utility model, the method further comprises: the shell is internally provided with the first cavity and the second cavity, and the side surface of the shell is provided with the first air inlet, the first air outlet, the second air inlet and the second air outlet; here, the casing is a casing member as an air duct system, and the first cavity and the second cavity are disposed inside the casing and are enclosed by the casing and a plate member disposed inside the casing, such as a partition plate.
As a preferable scheme of the utility model, the air inlet direction and the air outlet direction of the first cavity are arranged at an included angle, the air inlet direction and the air outlet direction of the second cavity are arranged in the same direction, the air outlet direction of the first cavity forms an included angle with the air inlet direction, and meanwhile, an included angle is formed with the air inlet direction and the air outlet direction of the second cavity, so that the cross wind can be effectively avoided, and the air outlet effect is prevented from being influenced.
As a preferable scheme of the utility model, a space is reserved between the first air duct and the inner bottom wall and the inner top wall of the first cavity; a space is reserved between the second air duct and the inner bottom wall and the inner top wall of the second cavity; the double-shaft motor is provided with a motor main body, and a first interval is formed between the motor main body and the first air duct and between the motor main body and the second air duct; the structure mode of the utility model enables the first double-air inlet wind wheel and the second double-air inlet wind wheel to effectively perform double-side air inlet.
As a preferable scheme of the utility model, the first air inlet is higher than the first air duct, and air flows from the first air inlet into the first air duct air inlets which are arranged on the upper surface and the lower surface of the first air duct directly; the second air inlet is higher than the second air duct, and air flows from the second air inlet to the second air duct air inlets arranged on the upper surface and the lower surface of the second air duct directly; the structure is beneficial to the bidirectional suction of the first double-air inlet wind wheel and the second double-air inlet wind wheel when the air suction is performed.
As a preferable scheme of the utility model, the condenser is arranged at the first air inlet, and cools the air flow to form air flow for blowing; the evaporator is arranged at the second air inlet and heats the air flow to form hot air to blow out.
The utility model also discloses a mobile air conditioner, which comprises the air duct system, so that the air suction area and the air suction capacity of the air conditioner can be increased, the air conditioner has better command making effect, and the use experience is better.
The other beneficial technical effects of the utility model are embodied in the specific embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an air duct system according to the present utility model;
FIG. 2 is a schematic cross-sectional view of the air duct system of the present utility model.
Reference numerals illustrate:
A casing 00; a first cavity 100; a first air inlet 101; a first air outlet 102; a first air duct 110; a first air duct inlet 111; a second chamber 200; a second air inlet 201; a second air outlet 202; a second air duct 210; a second air duct air inlet 211; a first double-inlet wind wheel 300; a second double-inlet wind wheel 400; a condenser 500; an evaporator 600; a biaxial motor 700; a first power shaft 710; a second power shaft 720; a separator 800; and a mounting location 810.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
An air duct system, as shown in fig. 1-2, includes:
The first cavity 100 is internally provided with a first air duct 110, the first cavity 100 is provided with a first air inlet 101 and a first air outlet 102, the first air inlet 101 is communicated with the first cavity 100, and the first air outlet 102 is communicated with the first cavity 100 through the first air duct 110;
the first double air inlet wind wheel 300 is assembled in the first air duct 110, and the first double air inlet wind wheel 300 is used for bidirectionally inlet air in the axial direction and outputting air in the radial direction;
500 a condenser mounted in the fluid path of the first chamber 100;
The second cavity 200 is internally provided with a second air duct 210, the second cavity 200 is provided with a second air inlet 201 and a second air outlet 202, the second air inlet 201 is communicated with the second cavity 200, and the second air outlet 202 is communicated with the second cavity 200 through the second air duct 210;
The second double-air wind wheel 400 is assembled in the second air duct 210, and the second double-air wind wheel 400 is used for bidirectionally intaking air in the axial direction and outputting air in the radial direction;
an evaporator 600 installed in the fluid path of the second chamber 200;
the double-shaft motor 700 is installed between the first cavity 100 and the second cavity 200, a first power shaft 710 of the double-shaft motor 700 is connected with the first double-air wind wheel 300, and a second power shaft 720 is connected with the second double-air wind wheel 400.
Specifically, the first cavity 100 is communicated with the outside through the first air inlet 101 and the first air outlet 102, and when the airflow flows, the airflow flows in from the first air inlet 101 and flows out from the first air outlet 102; the first air duct 110 is a position defined in the first cavity 100 for installing the first double-air wind wheel 300, and the first air duct 110 is also used for limiting the airflow path; in fig. 2, the rotation axis of the first double-air wind wheel 300 is vertically installed, when the first double-air wind wheel 300 rotates, air flows into the first cavity 100 from the first air inlet 101, then flows into the first double-air wind wheel 300 from the upper surface of the first air duct 110, and flows into the first double-air wind wheel 300 from the lower surface of the first air duct 110, that is, the air flow above the first double-air wind wheel 300 vertically flows downwards, the air flow below the first double-air wind wheel 300 vertically flows upwards, and the air inlet is increased in both directions, so that the air inlet is increased effectively, and the air outlet is increased effectively;
Similarly, the second cavity 200 is communicated with the outside through the second air inlet 201 and the second air outlet 202, and when the air flows, the air flows in from the second air inlet 201 and flows out from the second air outlet 202; the second air duct 210 is a position for installing the second double-air wind wheel 400 defined in the second cavity 200, and the second air duct 210 is also used for limiting the airflow path; in fig. 2, the rotation axis of the second double-air wind wheel 400 is vertically installed, when the second double-air wind wheel 400 rotates, air flows into the second cavity 200 from the second air inlet 201, then flows into the second double-air wind wheel 400 from the upper surface of the second air duct 210, and flows into the second double-air wind wheel 400 from the lower surface of the second air duct 210, that is, the air flow above the second double-air wind wheel 400 vertically flows downwards, and the air flow below the second double-air wind wheel 400 vertically flows upwards, so that the air inlet is effectively increased, and the air outlet is effectively increased;
under the condition that the rotating speed of the double-shaft motor 700 is unchanged, the bidirectional air inlet technology is adopted, and compared with the traditional unidirectional air inlet technology, the air inlet quantity is multiplied, the air outlet quantity is multiplied, and the product performance is effectively enhanced.
Further, the first double-air wind wheel 300 and the second double-air wind wheel 400 are divided into an upper part and a lower part at the middle section thereof, so that the upper part and the lower part have the function of fanning, and thus, when the double-shaft motor 700 is started, the first double-air wind wheel 300 and the second double-air wind wheel 400 accelerate the air flow from the two directions, thereby forming double air suction.
Further, the double-shaft motor 700, the first double-air wind wheel 300 and the second double-air wind wheel 400 are coaxially installed.
The condenser 500 mainly absorbs heat of the air flow when the air flow flows through the condenser 500, so that the air flow forms a wind to blow out from the first air outlet 102; the evaporator 600 heats the air flow mainly when the air flow passes through the evaporator 600, so that the air flow forms hot air to be blown out from the second air outlet 202.
Further, the first air inlet 101, the first air outlet 102, the second air inlet 201, and the second air outlet 202 may have an opening structure, and may be capable of ventilation, or may have structures such as an air inlet grid, an air inlet mesh plate, and the like; or a filter screen plate can be provided for filtering.
In one embodiment, the first chamber 100 is disposed above the second chamber 200, the first chamber 100 and the second chamber 200 are separated by an inclined partition 800, and the dual-shaft motor 700 is mounted on the partition 800; the first power shaft 710 and the second power shaft 720 of the double-shaft motor 700 extend into the first air duct 110 and the second air duct 210 respectively and are connected with the first double-air wind wheel 300 and the second double-air wind wheel 400.
Specifically, as shown in fig. 2, the partition 800 extends obliquely from left to right, and has a high left side and a low right side; the first cavity 100 is located above the second cavity 200, and is separated by the partition 800, so that series flow between wind and hot wind is prevented, and the use effect is prevented from being influenced;
The partition 800 may be a planar partition or an arc-surface partition, which may perform a separation function; while a mounting position 810 for assembling the biaxial motor 700 is reserved at the partition 800; the double-shaft motor 700 can be fixed at the mounting position 810 by means of locking screws, and is stably mounted.
In one embodiment, the first air duct 110 is provided with a first air duct air inlet 111 corresponding to the upper surface and the lower surface of the first double-air-intake wind wheel 300, and the first air duct air inlet 111 is communicated with the first cavity 100; the air outlet end of the first air duct 110 is connected to the first air outlet 102;
the second air duct 210 is provided with a second air duct air inlet 211 corresponding to the upper surface and the lower surface of the second double-air inlet wind wheel 400, and the second air duct air inlet 211 is communicated with the second cavity 200; the air outlet end of the second air duct 210 is connected to the second air outlet 202;
specifically, the first air duct 110 is formed by enclosing a shell member in the first cavity 100, where the shell member may be integrally formed in the first cavity 100, or be subsequently added in the first cavity 100, so that the first air duct 110 is separated from the first cavity 100; the shell member is provided with a first air duct air inlet 111 opposite to the first double-air inlet wind wheel 300; when the double-air inlet wind wheel 300 is installed, the double-air inlet wind wheel 300 is close to the inner wall of the first air channel 110, in particular to the upper inner wall and the lower inner wall, so that air flow can be directly and smoothly sucked by the double-air inlet wind wheel 300 when entering from the air inlet 111 of the first air channel;
Similarly, the second air duct 210 is formed by enclosing a shell member in the second cavity 200, and the shell member may be integrally formed in the second cavity 200, or be subsequently added in the second cavity 200, so that the second air duct 210 is separated from the second cavity 200; the shell member is provided with a second air duct air inlet 211 opposite to the second double-air inlet wind wheel 400; during installation, the second double-air wind wheel 400 is close to the inner wall of the second air duct 210, in particular to the upper inner wall and the lower inner wall, so that the air flow can be directly and smoothly sucked by the second double-air wind wheel 400 when entering from the second air duct air inlet 211;
During operation, the double-shaft motor 700 drives the first double-air inlet wind wheel 300 and the second double-air inlet wind wheel 400 to operate at the same time, as shown in fig. 2, in the first cavity 100, the first double-air inlet wind wheel 300 rotates forward, during the rotation, external air flows enter the first cavity 100 from the first air inlet 101 on the right side along the direction shown by the arrow in fig. 2, then the air flows are divided into two paths, enter the first cavity 100 from the first air channel air inlets 111 on the upper surface and the lower surface of the first air channel 110 along the direction of the arrow, are sucked by the first double-air inlet wind wheel 300 and are thrown out radially, and are sent out from the first air outlet 102 in fig. 1; as shown in fig. 2, in the second cavity 200, the second double-air wind wheel 400 rotates forward, during the rotation process, external air flows into the second cavity 200 from the second air inlet 201 at the left side along the direction shown by the arrow in fig. 2, then the air flows are divided into two paths, and flows into the second cavity 200 from the second air channel air inlets 211 at the upper surface and the lower surface of the second air channel 210 along the direction of the arrow, are sucked by the second double-air wind wheel 400 and are thrown out radially, and are sent out from the second air outlet 202 at the right side in fig. 2.
In one embodiment, the method further comprises: the first cavity 100 and the second cavity 200 are formed in the casing 00, and the first air inlet 101, the first air outlet 102, the second air inlet 201 and the second air outlet 202 are arranged on the side surface of the casing 00.
Further, the air inlet direction and the air outlet direction of the first cavity 100 form an included angle, that is, an included angle is formed between the first air inlet 101 and the first air outlet 102; the air inlet direction and the air outlet direction of the second cavity 200 are in the same direction;
In fig. 2, the first air inlet 101 of the first cavity 100 is located on the right, the air inlet direction is from the right to the left, but the first air outlet 102 is not located on the left, as shown in fig. 1, the first air outlet 102 is located on an adjacent side, that is, the air outlet direction is expressed as being approximately perpendicular to the paper surface in the direction of fig. 2, and the included angle between the air inlet direction and the air outlet direction of the first cavity 100 is approximately 90 °;
As further shown in fig. 2, the second air inlet 201 of the second cavity 200 is located at the left side, the air inlet direction is from left to right, the second air outlet 202 is located at the right side, and the air outlet direction is from left to right.
By adopting the design mode, the air ejected from the first air outlet 102 is not easily sucked by the first air inlet 101 or the second air inlet 201, so that the air is ensured to be effectively cooled to the environment.
In one embodiment, a space is reserved between the first air duct 110 and the inner bottom wall and the inner top wall of the first cavity 100; a space is reserved between the inner bottom wall and the inner top wall of the second cavity 200 of the second air duct 210; the dual-shaft motor 700 has a motor main body, and a first space is formed between the motor main body and the first air duct 110 and between the motor main body and the second air duct 210, so that the dual-direction air inlet of the first dual-air inlet wind wheel 300 and the second dual-air inlet wind wheel 400 is not affected.
The first interval between the motor body and the first air duct 110 and the first interval between the motor body and the second air duct 210 should be equal, and the motor is stably rotated.
Further, the height of the first air inlet 101 is greater than that of the first air duct 110, and the air flows from the first air inlet 101 into the first air duct air inlet 111 arranged on the upper surface and the lower surface of the first air duct 110; the second air inlet 201 is higher than the second air duct 210, and the air flows from the second air inlet 201 to the second air duct air inlet 211 provided on the upper surface and the lower surface of the second air duct 210.
As shown in fig. 2, it is apparent that the first and second chambers 100 and 200 are partitioned by providing the partition 800 in the cabinet 00, and the size of the first air inlet 101 is larger than the size of the first air outlet 102, and the size of the second air inlet 201 is larger than the size of the second air outlet 202;
Because the first cavity 100 is an irregular cavity, the first air duct 110 is expressed in the first cavity 100 based on the height of the first air inlet 101, in fig. 2, the first air duct 110 is located at a position slightly above the middle of the height of the first air inlet 101, after the air flow enters from the first air inlet 101, the air flow can directly flow to the upper surface and the lower surface of the first air duct 110 and be sucked into the first double-air-inlet wind wheel 300, if the first air duct 110 is too close to the upper surface of the first cavity 100, after the air flow enters from the first air inlet 101, part of the air flow directly enters from the first air duct air inlet 111 on the lower surface of the first air duct 110, and part of the air flow needs to bypass the outer side of the first air duct 110 to flow to the upper surface of the first air duct 110, and then enters from the first air duct air inlet 111 on the upper surface, which easily causes a large difference between the upper and lower air inlet and air outlet effects.
Similarly, since the second cavity 200 is an irregular cavity, the position of the second air duct 210 in the second cavity 200 is expressed based on the height of the second air inlet 201, and in fig. 2, the second air duct 210 is located at about the middle of the height of the second air inlet 201, and after the air flow enters from the second air inlet 201, the air flow can directly flow to the upper surface and the lower surface of the second air duct 210 and be pushed to flow by the second double air inlet wind wheel 400.
In one embodiment, the condenser 500 is mounted to the first air inlet 101; the evaporator 600 is installed at the second air inlet 201, when the evaporator runs, external air flows through the condenser 500 when flowing into the first cavity 100 from the first air inlet 101, the condenser 500 absorbs heat of the air flow, the air flow is changed into air, and the air is sent out from the first air outlet 102 under the pushing of the first double air inlet wind wheel 300;
Meanwhile, when the external air flows into the second cavity 200 from the second air inlet 201, the air flows through the evaporator 600, and the evaporator 600 heats the air flow to change the air flow into hot air, and the hot air is sent out from the second air outlet 202 under the pushing of the second double air inlet wind wheel 400.
A mobile air conditioner comprises an air duct system, through which the air suction area and the air suction capacity of the mobile air conditioner can be increased, so that the air conditioner has better command making effect and better use experience.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The wind channel system, its characterized in that: comprising the following steps:
The first cavity is internally provided with a first air channel, the first cavity is provided with a first air inlet and a first air outlet, the first air inlet is communicated with the first cavity, and the first air outlet is communicated with the first cavity through the first air channel;
the first double-air inlet wind wheel is assembled in the first air duct, and the first double-air inlet wind wheel is used for bidirectionally inlet air in the axial direction and outputting air in the radial direction;
a condenser mounted in the fluid path of the first chamber;
The second cavity is internally provided with a second air channel, the second cavity is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the second cavity, and the second air outlet is communicated with the second cavity through the second air channel;
The second double-air inlet wind wheel is assembled in the second air duct, and the second double-air inlet wind wheel carries out bidirectional air inlet in the axial direction and carries out air outlet in the radial direction;
An evaporator mounted in the fluid path of the second chamber;
The double-shaft motor is arranged between the first cavity and the second cavity, a first power shaft of the double-shaft motor is connected with the first double-air inlet wind wheel, and a second power shaft of the double-shaft motor is connected with the second double-air inlet wind wheel.
2. The air duct system of claim 1, wherein: the first cavity is arranged above the second cavity, the first cavity and the second cavity are separated by an inclined partition plate, and the double-shaft motor is arranged on the partition plate; the first power shaft and the second power shaft of the double-shaft motor respectively extend into the first air duct and the second air duct and are connected with the first double-air inlet wind wheel and the second double-air inlet wind wheel.
3. The air duct system of claim 1, wherein: the first air channel is provided with first air channel air inlets corresponding to the upper surface and the lower surface of the first double-air inlet wind wheel, and the first air channel air inlets are communicated with the first cavity; the air outlet end of the first air duct is connected with the first air outlet;
The second air channel is provided with second air channel air inlets corresponding to the upper surface and the lower surface of the second double-air inlet wind wheel, and the second air channel air inlets are communicated with the second cavity; the air outlet end of the second air duct is connected with the second air outlet.
4. A duct system according to any one of claims 1-3, characterized in that: further comprises: the shell is internally provided with the first cavity and the second cavity, and the side face of the shell is provided with the first air inlet, the first air outlet, the second air inlet and the second air outlet.
5. The air duct system of claim 4, wherein: the air inlet direction and the air outlet direction of the first cavity are arranged at an included angle, and the air inlet direction and the air outlet direction of the second cavity are in the same direction.
6. The air duct system of claim 1, wherein: a space is reserved between the first air duct and the inner bottom wall and the inner top wall of the first cavity; a space is reserved between the second air duct and the inner bottom wall and the inner top wall of the second cavity; the double-shaft motor is provided with a motor main body, and a first interval is formed between the motor main body and the first air duct and between the motor main body and the second air duct.
7. The air duct system of claim 6, wherein: the first air inlet is higher than the first air duct, and air flows from the first air inlet to the first air duct air inlets arranged on the upper surface and the lower surface of the first air duct directly; the second air inlet is higher than the second air duct, and air flows from the second air inlet to the second air duct air inlets arranged on the upper surface and the lower surface of the second air duct.
8. The air duct system of claim 4, wherein: the condenser is arranged at the first air inlet; the evaporator is arranged at the second air inlet.
9. A mobile air conditioner, characterized in that: comprising the air duct system of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322772599.8U CN221035988U (en) | 2023-10-16 | 2023-10-16 | Air duct system and mobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322772599.8U CN221035988U (en) | 2023-10-16 | 2023-10-16 | Air duct system and mobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221035988U true CN221035988U (en) | 2024-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322772599.8U Active CN221035988U (en) | 2023-10-16 | 2023-10-16 | Air duct system and mobile air conditioner |
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| CN (1) | CN221035988U (en) |
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Effective date of registration: 20240606 Address after: 528000 A2, No.1 Zhenghe South Road, Leliu Community, Leliu Street, Shunde District, Foshan City, Guangdong Province (Residence Declaration) Patentee after: Guangdong Jiayi Electric Co.,Ltd. Country or region after: China Address before: 528322 Zhenghe Road, Leliu Town, Shunde District, Guangdong, Foshan Patentee before: Guangdong Xinbao Electrical Appliances Holdings Co.,Ltd. Country or region before: China |