CN212511440U - Air duct machine - Google Patents
Air duct machine Download PDFInfo
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- CN212511440U CN212511440U CN202021224926.6U CN202021224926U CN212511440U CN 212511440 U CN212511440 U CN 212511440U CN 202021224926 U CN202021224926 U CN 202021224926U CN 212511440 U CN212511440 U CN 212511440U
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Abstract
The utility model discloses a ducted air conditioner, ducted air conditioner includes: the air conditioner comprises a machine body, wherein an air inlet and an air outlet are formed on the machine body; the fan is arranged in the machine body and is provided with a fan air inlet; the heat exchanger is arranged between the air inlet and the fan and comprises a first heat exchange section and a second heat exchange section, one ends of the first heat exchange section and the second heat exchange section, which are far away from the air inlet, are connected with each other, and one ends of the first heat exchange section and the second heat exchange section, which are close to the air inlet, are spaced from each other; the guide plate is located the one end of keeping away from the air intake of first heat transfer section and second heat transfer section, and the guide plate is constructed into and is suitable for the air current direction fan air intake that will flow through first heat transfer section, second heat transfer section when the fan work. According to the utility model discloses a tuber pipe machine can reduce the vortex on fan surface effectively, guarantees fan surface temperature's even to can reduce the production of fan surface condensation effectively, improve the dry and comfortable nature of air outlet department air current, effectively avoid the organism to leak.
Description
Technical Field
The utility model belongs to the technical field of tuber pipe machine technique and specifically relates to an tuber pipe machine is related to.
Background
In the related art, when the ducted air conditioner operates in an environment with high humidity, condensed water is easily formed on the surface of the blower volute in the ducted air conditioner after external wet air enters the body of the ducted air conditioner, and the condensed water is gradually increased along with the time. The excessive condensation water on the surface of the volute of the fan can cause the following problems:
(1) blowing water at an air outlet of the air duct machine;
(2) the shell of the air duct machine leaks water;
(3) the condensation water drops on the heat insulation cotton of the air duct machine, so that the heat insulation performance is reduced, the potential mildew hazard is caused, and the indoor air quality is directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a ducted air conditioner reduces the vortex on fan surface, guarantees fan surface temperature's even, reduces the production of fan surface condensation effectively.
According to the utility model discloses tuber pipe machine, include: the air conditioner comprises a machine body, a fan and a controller, wherein an air inlet and an air outlet are formed on the machine body; the fan is arranged in the machine body and provided with a fan air inlet; the heat exchanger is arranged between the air inlet and the fan and comprises a first heat exchange section and a second heat exchange section, one ends of the first heat exchange section and the second heat exchange section, which are far away from the air inlet, are connected with each other, and one ends of the first heat exchange section and the second heat exchange section, which are close to the air inlet, are spaced from each other; the guide plate is located at one end, far away from the air inlet, of the first heat exchange section and the second heat exchange section, and the guide plate is constructed to be suitable for guiding airflow flowing through the first heat exchange section and the second heat exchange section to the air inlet of the fan when the fan works.
According to the utility model discloses tuber pipe machine is through installing the guide board in the one end of keeping away from the air intake of first heat exchanger section and second heat exchanger section for the air current of first heat exchanger section, second heat exchanger section of flowing through flows to the fan air intake under the water conservancy diversion effect of guide board, has improved the dry and comfortable nature of air outlet department air current effectively, effectively avoids the organism to leak, promotes user experience.
According to some embodiments of the present invention, the fan air inlet comprises a first fan air inlet and a second fan air inlet; the guide plate comprises a first guide part and a second guide part, the first guide part extends from one end, far away from the air inlet, of the first heat exchange section to the first fan air inlet, the first guide part is configured to enable the first guide part to be suitable for guiding airflow flowing through the first heat exchange section to the first fan air inlet when the fan works, the second guide part extends from one end, far away from the air inlet, of the second heat exchange section to the second fan air inlet, and the second guide part is configured to enable the second guide part to be suitable for guiding airflow flowing through the second heat exchange section to the second fan air inlet when the fan works.
According to some embodiments of the utility model, first heat transfer section with contained angle between the second heat transfer section is alpha, first guide with contained angle between the second guide is beta, wherein, alpha, beta satisfy: α + β is 180 °.
According to some embodiments of the invention, a plurality of through holes are formed on at least one of the first guide portion and the second guide portion.
According to some embodiments of the invention, the guide plate further comprises: one end of the first flow guide part is connected with one end of the first guide part, which is far away from the air inlet, and the other end of the first flow guide part extends towards the direction far away from the fan; and one end of the second flow guide part is connected with one end of the second guide part, which is far away from the air inlet, and the other end of the second flow guide part extends towards the direction far away from the fan.
According to some embodiments of the invention, the first guide and the angle between the second guide are β, the first flow guide and the angle between the first guide are γ, the second flow guide and the angle between the second guide are θ, wherein β, γ, θ satisfy: gamma is less than beta, theta is less than beta.
According to some embodiments of the invention, the first guide portion is adjacent to the one end of the air inlet and the first guide portion and the horizontal distance of the other end is L1The horizontal distance between the joint of the first heat exchange section and the second heat exchange section and one end of the first heat exchange section, which is adjacent to the air inlet, is L2Wherein said L1、L2Satisfies the following conditions: l is1＜(2/3)L2。
According to some embodiments of the present invention, the first guide portion is kept away from the one end of the air intake and the second guide portion is kept away from the one end of the air intake all with the fan contacts.
According to some embodiments of the present invention, an end of the first guide portion adjacent to the air inlet and an end of the second guide portion adjacent to the air inlet are connected to each other.
According to some embodiments of the invention, the length of the guide plate equals the length of the heat exchanger.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of a ducted air conditioner according to an embodiment of the present invention;
fig. 2 is an assembly schematic view of a heat exchanger and a guide plate of a ducted air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic view of a guide plate of a ducted air conditioner according to an embodiment of the present invention;
fig. 4 is a front view of a guide plate of a ducted air conditioner according to an embodiment of the present invention;
fig. 5 is a top view of a guide plate of a ducted air conditioner according to an embodiment of the present invention;
fig. 6 is a front view of a heat exchanger of a ducted air conditioner according to an embodiment of the present invention;
fig. 7 is a top view of a first heat exchange section of a heat exchanger of a ducted air conditioner according to an embodiment of the present invention;
fig. 8 is a plan view of a guide plate of a duct machine according to another embodiment of the present invention
Fig. 9 is a schematic view of a wind field orientation of a wind pipe machine according to an embodiment of the present invention.
Reference numerals:
100: a ducted air conditioner;
1: a body; 11: an air inlet; 12: an air outlet;
2: a heat exchanger; 21: a first heat exchange section; 22: a second heat exchange section;
3: a guide plate; 31: a first guide portion; 311: a through hole; 32: a second guide portion;
33: a first flow guide part; 34: a second flow guide part;
4: a fan; 5: an electrical box.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The air duct machine performs a refrigeration cycle of the air duct machine by using a compressor, an expansion valve, and a heat exchanger. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.
The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the heat exchanger. The heat exchanger condenses the compressed refrigerant into a liquid phase and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the heat exchanger into a low-pressure liquid-phase refrigerant. The heat exchanger evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The heat exchanger may achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The ducted air conditioner can regulate the temperature of the indoor space throughout the cycle.
A ducted air conditioner 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 9.
As shown in fig. 1 to 9, the ducted air conditioner 100 according to the embodiment of the present invention includes a body 1, a fan 4, a heat exchanger 2, and a guide plate 3.
Specifically, the body 1 is formed with an air inlet 11 and an air outlet 12. For example, referring to fig. 1, the air inlet 11 is located at a lower portion of the machine body 1, and the air outlet 12 is located at an upper portion of the machine body 1. When the ducted air conditioner 100 is in operation, the air flow enters the machine body 1 from the air inlet 11, and after the air flow completes heat exchange in the machine body 1, the air flow is sent out from the air outlet 12 to adjust the indoor temperature.
Referring to fig. 1 to 8, the blower 4 is disposed in the housing 1, and the blower 4 has a blower inlet. The fan 4 may be disposed adjacent the outlet 12. The heat exchanger 2 is arranged between the air inlet 11 and the fan 4, the heat exchanger 2 comprises a first heat exchange section 21 and a second heat exchange section 22, ends, far away from the air inlet 11, of the first heat exchange section 21 and the second heat exchange section 22 are connected with each other, and ends, close to the air inlet 11, of the first heat exchange section 21 and the second heat exchange section 22 are spaced from each other. The heat exchanger 2 may be substantially in an inverted V shape, an opening of the heat exchanger 2 faces the air inlet 11, and at this time, one ends of the first heat exchange section 21 and the second heat exchange section 22 adjacent to the air inlet 11 are spaced apart from each other, so that it can be ensured that the air flow at the air inlet 11 enters the heat exchanger 2, and the heat exchange efficiency of the heat exchanger 2 is ensured.
The guide plate 3 is located at one end of the first heat exchange section 21 and the second heat exchange section 22 far away from the air inlet 11, and the guide plate 3 is configured to guide the air flow passing through the first heat exchange section 21 and the second heat exchange section 22 to the air inlet of the fan when the fan 4 is in operation. The guide plates 3 may be used to change the wind field direction inside the ducted machine 100.
When the ducted air conditioner 100 works, with reference to fig. 9, due to the diversion function of the guide plate 3, the air flow flowing through the first heat exchange section 21 and the second heat exchange section 22 can directly flow to the air inlet of the fan, so that the vortex flow on the surface of the fan 4 is effectively reduced, the temperature on the surface of the fan 4 can be more uniform, and the generation of the surface condensation of the fan 4 can be effectively reduced. From this, compare with traditional tuber pipe machine 100, the utility model provides an tuber pipe machine 100 can improve the dry and comfortable nature of air outlet 12 department air current, effectively avoids organism 1 to leak, has promoted user experience.
According to the utility model discloses tuber pipe machine 100 is through installing guide board 3 in the one end of keeping away from air intake 11 of first heat exchanger section 21 and second heat exchanger section 22 for the air current of first heat exchanger section 21, second heat exchanger section 22 of flowing through is at the guide effect of guide board 3 down to the fan air intake, has improved the dry and comfortable nature of air outlet 12 department's air current effectively, effectively avoids 1 hourglass water of organism, promotes user experience.
According to some embodiments of the present invention, as shown in fig. 1-3, the blower air inlet includes a first blower air inlet and a second blower air inlet. The first fan air inlet and the second fan air inlet are respectively positioned on two sides of the width direction of the fan 4 so as to ensure the air inlet volume of the fan 4. The guide plate 3 includes a first guide portion 31 and a second guide portion 32, the first guide portion 31 extends from an end of the first heat exchange section 21 far from the air inlet 11 to the first fan air inlet, the first guide portion 31 is configured to guide an air flow flowing through the first heat exchange section 21 to the first fan air inlet when the fan 4 operates, the second guide portion 32 extends from an end of the second heat exchange section 22 far from the air inlet 11 to the second fan air inlet, and the second guide portion 32 is configured to guide an air flow flowing through the second heat exchange section 22 to the second fan air inlet when the fan 4 operates.
Referring to fig. 3 in conjunction with fig. 9, the first and second guide portions 31 and 32 extend obliquely upward toward the first and second fan inlets, respectively. When the ducted air conditioner 100 works, airflow enters the heat exchanger 2 through the air inlet 11, so that the airflow can exchange heat with the first heat exchange section 21 and the second heat exchange section 22, the airflow exchanging heat through the first heat exchange section 21 flows to the first fan air inlet under the guiding action of the first guiding portion 31, and the airflow exchanging heat through the second heat exchange section 22 flows to the second fan air inlet under the guiding action of the second guiding portion 32. From this, when guaranteeing the fan intake, can reduce the production of 4 surperficial eddies of fan more effectively, improve the homogeneity of the temperature on 4 surfaces of fan, reduce the production of condensation, and guide the simple structure of board 3. Then, the air flow is sent out from the air outlet 12 under the action of the fan 4 to adjust the indoor temperature.
In some optional embodiments, as shown in fig. 1, the electrical box 5 is disposed adjacent to the air outlet 12, and the electrical box 5 is located above the blower 4, and by installing the guide plate 3 on the heat exchanger 2, the wind field direction in the wind pipe machine 100 can be changed, the generation of condensation on the surface of the electrical box 5 is reduced, and the safety of the electrical components in the electrical box 5 is improved.
In some alternative embodiments, referring to fig. 4 and 6, the included angle between the first heat exchange section 21 and the second heat exchange section 22 is α, and the included angle between the first guide portion 31 and the second guide portion 32 is β, where α and β satisfy: α + β is 180 °. When the angle alpha plus the angle beta is less than 180 degrees, the wind field direction change effect in the wind pipe machine 100 is poor, so that condensation is easily formed on the surface of the fan 4, and the condensation is easily blown out of the water pan by the fan 4 or blown to other structural members, thereby affecting the performance of the wind pipe machine 100; when the angle α + β is greater than 180 °, the guide plate 3 is not easy to change the direction of the wind field inside the ducted air conditioner 100, and the generation of surface condensation of the fan 4 cannot be effectively reduced. Therefore, when α and β satisfy α + β of 180 °, it is effectively ensured that the guide plate 3 changes the direction of the wind field inside the duct unit 100, and the generation of surface condensation of the fan 4 is reduced.
In some alternative embodiments, a plurality of through holes 311 are formed on at least one of the first guide part 31 and the second guide part 32. Here, a plurality of through holes 311 (not shown) may be formed only on any one of the first guide part 31 and the second guide part 32, or a plurality of through holes 311 (shown in fig. 8) may be formed on each of the first guide part 31 and the second guide part 32. For example, referring to fig. 8, the plurality of through holes 311 respectively penetrate through the first guide portion 31 and the second guide portion 32, so that the amount of airflow flowing from the heat exchanger 2 to the fan 4 can be increased, and the air output of the duct unit 100 can be increased. Further alternatively, the plurality of through holes 311 may be arranged in an array on the first guide portion 31 and the second guide portion 32, so that the guide plate 3 has a simple structure and is convenient to process.
According to a further embodiment of the invention, the guide plate 3 further comprises a first flow guiding portion 33 and a second flow guiding portion 34. One end of the first guiding portion 33 is connected to one end of the first guiding portion 31 far away from the air inlet 11, the other end of the first guiding portion 33 extends in a direction far away from the fan 4, one end of the second guiding portion 34 is connected to one end of the second guiding portion 32 far away from the air inlet 11, and the other end of the second guiding portion 34 extends in a direction far away from the fan 4. As shown in fig. 3 to 5, the guide plate 3 is substantially M-shaped, the first flow guiding portion 33 and the second flow guiding portion 34 are respectively connected to the first guiding portion 31 and the second guiding portion 32, and both the first flow guiding portion 33 and the second flow guiding portion 34 extend obliquely downward toward a direction away from the air outlet 12. Since the first flow guide part 33 and the second flow guide part 34 are gradually increased in distance from the center of the guide plate 3 from top to bottom, the condensate dropping on the first flow guide part 33 or the second flow guide part 34 can flow to the water receiving tray below the heat exchanger 2 along the first flow guide part 33 and the second flow guide part 34. Compared with the traditional air duct machine 100, the heat-preservation cotton inside the heat exchanger 2 is dry and comfortable, the heat-preservation performance of the heat-preservation cotton is guaranteed, and the quality of air entering the room is improved.
In some alternative embodiments, referring to fig. 4, an included angle between the first guide portion 31 and the second guide portion 32 is β, an included angle between the first flow guide portion 33 and the first guide portion 31 is γ, and an included angle between the second flow guide portion 34 and the second guide portion 32 is θ, where β, γ, θ satisfy: gamma is less than beta, theta is less than beta. When γ is less than β, the air flow passing through the first heat exchange section 21 may form a local vortex at an included angle between the first guiding portion 33 and the first guiding portion 31, and the trend of the wind field near the first heat exchange section 21 is changed, so that the air flow flows to the first fan inlet. Similarly, when θ < β, the airflow passing through the second heat exchange section 22 may form a local vortex at the included angle between the second guiding portion 34 and the second guiding portion 32, so as to change the direction of the wind field near the second heat exchange section 22, and the airflow may flow to the second fan inlet. Wherein, the included angle between the first guide part 33 and the first guide part 31 is γ and the included angle between the second guide part 34 and the second guide part 32 is θ may be equal, which facilitates the processing and assembly of the guide plate 3.
In some alternative embodiments, as shown in fig. 4 and 6, one end of the first guide portion 31 adjacent to the air inlet 11 is horizontally spaced from the other end of the first guide portion 33 by a distance L1The horizontal distance between the joint of the first heat exchange section 21 and the second heat exchange section 22 and the end of the first heat exchange section 21 adjacent to the air inlet 11 is L2Wherein L is1、L2Satisfies the following conditions: l is1＜(2/3)L2. When L is1≥(2/3)L2During, guide board 3's size is too big, and when guide board 3 installed at heat exchanger 2, guide board 3 shelters from partial air current for the air current that flows to fan 4 reduces, thereby has reduced tuber pipe machine 100's air output, influences tuber pipe machine 100's heat transfer effect. Thus, when L is1＜(2/3)L2In the process, the trend of the wind field inside the wind pipe machine 100 can be changed, the air output of the wind pipe machine 100 can be ensured, and the heat exchange effect of the wind pipe machine 100 is ensured.
According to some embodiments of the present invention, referring to fig. 9, the end of the first guide portion 31 away from the air inlet 11 and the end of the second guide portion 32 away from the air inlet 11 are both in contact with the fan 4. Therefore, the lower surface of the fan 4 can be effectively isolated from the air flow, the air flow is prevented from forming a vortex on the lower surface of the fan 4, and meanwhile, the air flow flowing through the heat exchanger 2 can directly flow to the air inlet of the fan.
According to some embodiments of the present invention, referring to fig. 3 to 5, an end of the first guide portion 31 adjacent to the air intake vent 11 and an end of the second guide portion 32 adjacent to the air intake vent 11 are connected to each other. Thereby, make the compact structure of guide plate 3, first guide 31 and second guide 32 can be about the longitudinal center plane symmetry setting of guide plate 3 simultaneously, make the condensation water that drops at first guide 31 and second guide 32 can flow to the junction of first guide 31 and second guide 32, later flow in the water collector below heat exchanger 2 from the width direction's of junction both ends, simple structure easily guides processing and installation of plate 3 simultaneously, and with low costs.
In some alternative embodiments, the length of the guiding plate 3 is equal to the length of the heat exchanger 2. For example, in the example of fig. 5 and 7, the length of the guide plate 3 is H and the length of the heat exchanger 2 is H, where H and H satisfy: h ═ H. So set up, be convenient for guide the installation of board 3, improve tuber pipe machine 100's assembly efficiency. Wherein the length of the first guide portion 31 is equal to that of the second guide portion 32, and the length of the first heat exchange section 21 is equal to that of the second heat exchange section 22.
Other constructions and operations of the ducted air conditioner 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A ducted air conditioner, comprising:
the air conditioner comprises a machine body, a fan and a controller, wherein an air inlet and an air outlet are formed on the machine body;
the fan is arranged in the machine body and provided with a fan air inlet;
the heat exchanger is arranged between the air inlet and the fan and comprises a first heat exchange section and a second heat exchange section, one ends of the first heat exchange section and the second heat exchange section, which are far away from the air inlet, are connected with each other, and one ends of the first heat exchange section and the second heat exchange section, which are close to the air inlet, are spaced from each other;
the guide plate is located at one end, far away from the air inlet, of the first heat exchange section and the second heat exchange section, and the guide plate is constructed to be suitable for guiding airflow flowing through the first heat exchange section and the second heat exchange section to the air inlet of the fan when the fan works.
2. The ducted air conditioner of claim 1, wherein the fan inlet includes a first fan inlet and a second fan inlet;
the guide plate comprises a first guide part and a second guide part, the first guide part extends from one end, far away from the air inlet, of the first heat exchange section to the first fan air inlet, the first guide part is configured to enable the first guide part to be suitable for guiding airflow flowing through the first heat exchange section to the first fan air inlet when the fan works, the second guide part extends from one end, far away from the air inlet, of the second heat exchange section to the second fan air inlet, and the second guide part is configured to enable the second guide part to be suitable for guiding airflow flowing through the second heat exchange section to the second fan air inlet when the fan works.
3. The ducted air conditioner according to claim 2, wherein an included angle between the first heat exchange section and the second heat exchange section is α, and an included angle between the first guide portion and the second guide portion is β, wherein α and β satisfy: α + β is 180 °.
4. The duct machine according to claim 2, wherein a plurality of through holes are formed in at least one of the first guide portion and the second guide portion.
5. The ducted air conditioner of any one of claims 2-4, wherein the guide plate further includes:
one end of the first flow guide part is connected with one end of the first guide part, which is far away from the air inlet, and the other end of the first flow guide part extends towards the direction far away from the fan;
and one end of the second flow guide part is connected with one end of the second guide part, which is far away from the air inlet, and the other end of the second flow guide part extends towards the direction far away from the fan.
6. The ducted air conditioner according to claim 5, wherein an angle between the first guide portion and the second guide portion is β, an angle between the first guide portion and the first guide portion is γ, and an angle between the second guide portion and the second guide portion is θ, wherein β, γ, θ satisfy: gamma is less than beta, theta is less than beta.
7. The ducted air conditioner according to claim 5, wherein a horizontal distance between one end of the first guide portion adjacent to the air inlet and the other end of the first guide portion is L1The horizontal distance between the joint of the first heat exchange section and the second heat exchange section and one end of the first heat exchange section, which is adjacent to the air inlet, is L2Wherein said L1、L2Satisfies the following conditions: l is1＜(2/3)L2。
8. The duct machine according to claim 2, wherein an end of the first guide portion that is away from the air inlet and an end of the second guide portion that is away from the air inlet are both in contact with the fan.
9. The duct machine according to claim 2, wherein an end of the first guide portion adjacent to the air inlet and an end of the second guide portion adjacent to the air inlet are connected to each other.
10. The ducted air conditioner of claim 1, wherein the guide plate has a length equal to a length of the heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224926.6U CN212511440U (en) | 2020-06-29 | 2020-06-29 | Air duct machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224926.6U CN212511440U (en) | 2020-06-29 | 2020-06-29 | Air duct machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212511440U true CN212511440U (en) | 2021-02-09 |
Family
ID=74440110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021224926.6U Active CN212511440U (en) | 2020-06-29 | 2020-06-29 | Air duct machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212511440U (en) |
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2020
- 2020-06-29 CN CN202021224926.6U patent/CN212511440U/en active Active
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