CN220506973U

CN220506973U - Air duct machine

Info

Publication number: CN220506973U
Application number: CN202321755287.XU
Authority: CN
Inventors: 梁洪启; 王秀瑞
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-02-20
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses an air duct machine, which comprises: the shell is provided with a heat exchange air inlet and a heat exchange air outlet; the heat exchanger comprises a first heat exchanger and a second heat exchanger, one ends of the first heat exchanger and the second heat exchanger, which are close to one end of the heat exchange air inlet, are connected with each other, and one ends of the first heat exchanger and the second heat exchanger, which are far away from the heat exchange air inlet, are far away from each other; the heat exchange fan is arranged in the shell and is positioned at one end of the heat exchanger far away from the heat exchange air inlet; the turbulence piece is arranged in an installation space defined between the first heat exchanger and the second heat exchanger; at least one side of vortex piece is in the one end bending arrangement of keeping away from the heat transfer air intake in order to form the water catch bowl, and the water catch bowl extends along the width direction of heat exchanger. The water collecting grooves are formed in the turbulence piece, so that mixed flows can be generated in the turbulence piece area by air flows in different temperature sections inside the heat exchanger, the condensation problem is greatly relieved or even eliminated, and the problem that condensation water drops onto an electric box is effectively solved.

Description

Air duct machine

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air duct machine.

Background

Four installation modes are designed for American air duct machines in the industry, including vertical, left-horizontal, right-horizontal and inverted, in order to take various installation modes into account, and the flow is split by an evaporator, the gravity of the refrigerant and the uneven air quantity of a fan volute from side to side cannot be accurately controlled by a thermostatic expansion valve, so that the wind field is uneven, the whole heat exchange of the evaporator is uneven, the top temperature is higher, the heat exchange is worse, and therefore, the temperature difference of gas in the box is larger, and condensed water is formed after wet hot gas contacts with a low-temperature volute.

In the related art, serious condensate water problem exists on the surface of a fan volute in an inverted installation mode, and an electric box is positioned at the bottom of the fan volute, so that condensate water is easy to enter the electric box, and serious potential safety hazards exist.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a heat exchanger, which improves the phenomenon of uneven temperature distribution of the heat exchanger to a great extent, relieves or even eliminates the problem of condensation, effectively improves the problem that condensation water drops onto an electric box, and improves the safety performance of the air duct machine.

An air duct machine according to an embodiment of the present utility model includes: the shell is provided with a heat exchange air inlet and a heat exchange air outlet; a heat exchanger disposed within the housing, the heat exchanger comprising: the first heat exchanger and the second heat exchanger are arranged relatively in the shell, one end of the first heat exchanger, which is close to the heat exchange air inlet, and one end of the second heat exchanger, which is close to the heat exchange air inlet, are connected with each other, and one end of the first heat exchanger, which is far away from the heat exchange air inlet, and one end of the second heat exchanger, which is far away from the heat exchange air inlet, are far away from each other; the heat exchange fan is arranged in the shell and is positioned at one end of the heat exchanger, which is far away from the heat exchange air inlet, and the heat exchange fan introduces air flow outside the shell into the shell from the heat exchange air inlet and exchanges heat through the heat exchanger to form heat exchange air flow and then outputs the heat exchange air flow outwards from the heat exchange air outlet; a spoiler disposed in an installation space defined between the first heat exchanger and the second heat exchanger, the spoiler comprising: the heat exchange device comprises a heat exchange air inlet, a first turbulence part and a second turbulence part, wherein one end of the first turbulence part, which is close to the heat exchange air inlet, and one end of the second turbulence part, which is close to the heat exchange air inlet, are connected with each other; at least one side of vortex piece is keeping away from the one end bending arrangement of heat transfer air intake is in order to form the water catch bowl, the water catch bowl is along the width direction extension of heat exchanger is used for receiving the comdenstion water that forms on the vortex piece.

From this, through set up the vortex piece in the installation space between first heat exchanger and second heat exchanger to having the water catch bowl on the vortex piece, can making the inside different temperature section's of heat exchanger air current produce the mixed flow in the vortex piece region, temperature humidity can be neutralized, has improved the uneven phenomenon of heat exchanger temperature distribution to a great extent, thereby greatly alleviateed even eliminated the condensation problem, and effectively improved the problem that the condensation water drips on the electrical apparatus box, improved the security performance of tuber pipe machine.

According to some embodiments of the utility model, the spoiler comprises: the water collection device comprises a main body part and a first flow guide part, wherein the first flow guide part is arranged at the lower edge of the main body part, and the water collection tank is arranged on the first flow guide part.

According to some embodiments of the utility model, the spoiler further comprises: the water receiving disc is arranged below the first heat exchanger and the second heat exchanger, and is also provided with a vent which is communicated with the heat exchanger and the heat exchange fan; and, the spoiler further comprises: the second water guiding part is fixed on the main body part and is provided with a water guiding groove, and the water guiding groove is communicated with the water collecting groove and used for collecting accumulated water to the water receiving disc.

According to some embodiments of the utility model, the height of one side of the water collection trough in the width direction is greater than the height of the other side, the lower side of the water collection trough being adapted to be adjacent to the water collection tray.

According to some embodiments of the utility model, the water receiving tray is connected to one side of the first heat exchanger and one side of the second heat exchanger, which are close to the air outlet, and one side of the second diversion part, which is far away from the main body part, corresponds to the water receiving tray.

According to some embodiments of the utility model, further comprising: the first sealing plate is arranged on the side of the first heat exchanger and the side of the second heat exchanger and is fixedly connected with the first heat exchanger and the second heat exchanger respectively.

According to some embodiments of the utility model, the spoiler is provided with a first connecting portion, the first sealing plate is provided with a second connecting portion, and the first connecting portion and the second connecting portion are fixedly connected.

According to some embodiments of the utility model, the number of the first sealing plates is two, the two first sealing plates are respectively arranged at two sides of the first heat exchanger and the second heat exchanger, the two sides of the spoiler are respectively provided with the first connecting parts, and the spoiler is fixedly connected with the first sealing plates through the first connecting parts and the second connecting parts.

According to some embodiments of the utility model, further comprising: the second sealing plate is arranged at one end of the first heat exchanger and one end of the second heat exchanger, which are mutually connected, and is fixedly connected with the first heat exchanger and the second heat exchanger respectively.

According to some embodiments of the utility model, the first spoiler is disposed inside and parallel to an inner side of the first heat exchanger, and the second spoiler is disposed inside and parallel to an inner side of the second heat exchanger.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a first view of an air duct machine according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a second view of an air duct machine according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a third view of an air duct machine according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a first view of a heat exchanger in an air duct machine according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a structure of a second view of a heat exchanger in an ducted air machine according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a third view of a heat exchanger in an air duct machine according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a first mating view of a heat exchanger with a spoiler with a first seal removed in accordance with an embodiment of the utility model;

FIG. 8 is a second mating schematic view of a heat exchanger with a spoiler with a first seal removed, according to an embodiment of the utility model;

FIG. 9 is a third mating schematic view of a heat exchanger with a spoiler with a first seal removed according to an embodiment of the utility model;

FIG. 10 is a schematic view of a spoiler according to an embodiment of the utility model from a first view angle;

FIG. 11 is a schematic view of a spoiler at a second viewing angle according to an embodiment of the utility model;

FIG. 12 is a schematic view of a spoiler at a third viewing angle according to an embodiment of the utility model;

fig. 13 is a schematic structural view of a spoiler according to an embodiment of the utility model.

Reference numerals:

100. an air duct machine;

10. a housing; 11. A heat exchange air inlet; 12. A heat exchange air outlet;

20. a first heat exchanger; 21. A second heat exchanger;

30. a heat exchange fan;

40. a spoiler; 41. a water collection tank; 42. a main body portion; 43. a first flow guiding part; 44. a second flow guiding part; 45. a water guide groove; 46. a first connection portion; 47. a first spoiler; 48. a second spoiler;

50. an electrical box;

60. an installation space;

70. a water receiving tray; 71. an auxiliary water receiving disc;

80. a first sealing plate;

90. and a second sealing plate.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

An air duct machine 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 13.

Referring to fig. 1 to 13, the ducted air machine 100 includes a housing 10, a heat exchanger, a heat exchange fan 30, and a spoiler 40.

The shell 10 is provided with a heat exchange air inlet 11 and a heat exchange air outlet 12, the heat exchanger and the heat exchange fan 30 are both arranged in the shell 10, the heat exchange fan 30 is positioned at one end of the heat exchanger far away from the heat exchange air inlet 11, the heat exchange fan 30 introduces air flow outside the shell 10 into the shell 10 through the heat exchange air inlet 11, and the air flow is outwards output through the heat exchange air outlet 12 after heat exchange air flow is formed through the heat exchanger.

In this way, the air flow outside the shell 10 is led into the shell 10 from the heat exchange air inlet 11 through the operation of the heat exchange fan 30, and the heat exchange air flow is formed through the heat exchange of the heat exchanger, and is output outwards from the heat exchange air outlet 12 under the operation drive of the heat exchange fan 30, so that the effect of refrigerating or heating the indoor air flow can be realized, and the comfort temperature required by a user can be achieved.

Specifically, the heat exchangers include a first heat exchanger 20 and a second heat exchanger 21, the first heat exchanger 20 and the second heat exchanger 21 are relatively disposed in the housing 10, one end of the first heat exchanger 20 close to the heat exchange air inlet 11 and one end of the second heat exchanger 21 close to the heat exchange air inlet 11 are connected to each other, and one end of the first heat exchanger 20 far away from the heat exchange air inlet 11 and one end of the second heat exchanger 21 far away from the heat exchange air inlet 11 are far away from each other.

Thus, referring to fig. 1-6, the first heat exchanger 20 and the second heat exchanger 21 are relatively disposed in the housing 10, one end of the first heat exchanger 20, which is close to the heat exchange air inlet 11, and one end of the second heat exchanger 21, which is close to the heat exchange air inlet 11, are connected to each other, one end of the first heat exchanger 20, which is far away from the heat exchange air inlet 11, and one end of the second heat exchanger 21, which is far away from the heat exchange air inlet 11, are far away from each other, so that a certain included angle is formed between the first heat exchanger 20 and the second heat exchanger 21, and the whole heat exchanger structure is in an inverted V-shaped structure, thus, on one hand, the overall size of the air duct machine 100 can be reduced, transportation and installation are convenient, and on the other hand, condensed water generated on the first heat exchanger 20 and the second heat exchanger 21 can be prevented from dripping down, and the heat dissipation efficiency of the first heat exchanger 20 and the second heat exchanger 21 is prevented from being affected by condensed water aggregation, and thus the heat exchange performance and the assembly efficiency of the air duct machine 100 can be effectively improved.

And, the ducted air conditioner 100 further includes an electrical box 50, and the electrical box 50 is disposed in the housing 10 and located at an end of the heat exchange fan 30 remote from the heat exchanger, for controlling the working operation of the ducted air conditioner 100.

However, because the gas flow rate at the end of the first heat exchanger 20 and the second heat exchanger 21 near the heat exchange air inlet 11 is high, the sucked hot and humid gas is not fully exchanged and cooled and directly enters the shell 10, the heat exchange and cooling effects at the end of the first heat exchanger 20 and the second heat exchanger 21 far away from the heat exchange air inlet 11 are better, the temperature of the air passing through the first heat exchanger 20 and the second heat exchanger 21 is lower, so that a larger temperature difference exists between the temperature of the gas passing through the first heat exchanger 20 and the temperature of the second heat exchanger 21, the temperature of the low-temperature gas continuously contacts the heat exchange fan 30 in the blowing process of the low-temperature gas through the heat exchange fan 30, the temperature of the heat exchange fan 30 is close to the temperature of the low-temperature gas, and after the top hot and humid gas contacts the low-temperature heat exchange fan 30, water is continuously condensed and separated out on the surface of the top of the low-temperature heat exchange fan, the condensation side is more and more along with the continuous extension of time, and finally the condensed water flows downwards to the electric box 50 below along the heat exchange fan 30, so that the condensed water enters the electric box 50 from the gap on the electric box 50 and drops to the electric device, and serious safety risks are generated.

Then, the spoiler 40 is disposed in the installation space 60 defined between the first heat exchanger 20 and the second heat exchanger 21, and the spoiler 40 includes: the first spoiler 47 and the second spoiler 48, the one end of the first spoiler 47 close to the heat exchange air inlet 11 and the one end of the second spoiler 48 close to the heat exchange air inlet 11 are connected with each other, and the one end of the first spoiler 47 away from the heat exchange air inlet 11 and the one end of the second spoiler 48 away from the heat exchange air inlet 11 are arranged away from each other.

Wherein, the included angle between the first spoiler 47 and the second spoiler 48 is α, and α satisfies the relationship: alpha is more than or equal to 40 degrees and less than or equal to 50 degrees. Specifically, in the present utility model, the included angle between the first spoiler 47 and the second spoiler 48 is 44 °, and the area formed by the included angle can enable the air flows at the lower parts of the first spoiler 47 and the second spoiler 48 to be fully mixed with the air flows at the upper parts of the first spoiler 47 and the second spoiler 48 under the action of the spoiler 40, so that the temperature of the heat exchange air flow is uniform, if the included angle is too small, the amount of the mixed air flow is too small, and further the air flows at the lower parts of the first spoiler 47 and the second spoiler 48 and the air flows at the upper parts of the first spoiler 47 and the second spoiler 48 cannot be effectively mixed, and if the included angle is too large, the air flow mixing is blocked and the heat exchange efficiency of the heat exchanger itself is affected to a certain extent.

And, the first spoiler 47 and the second spoiler 48 are connected to each other at a place close to the heat exchange air intake 11, and are disposed away from each other at a place far from the heat exchange air intake 11, so that the spoiler 40 presents an inverted V-shaped structure similar to the overall structure of the first heat exchanger 20 and the second heat exchanger 21, and the first spoiler 47 and the second spoiler 48 are disposed corresponding to the first heat exchanger 20 and the second heat exchanger 21 of the heat exchanger, respectively, i.e., a small inverted V is disposed in a large inverted V. So, because the uneven equal problem of heat exchanger reposition of redundant personnel can appear the temperature along the vertical direction, the temperature layering phenomenon of upper heat lower cooling appears wholly, the hot air that is close to heat transfer air intake 11 one end runs into the cold air that keeps away from heat transfer air intake 11 one end and then can produce the condensation, consequently, can be used for changing the air current direction that is close to heat transfer air intake 11 one end through first vortex portion 47 and second vortex portion 48, make the insufficient cooling dehumidification air that is close to heat transfer air intake 11 one end, after the air that has cooled dehumidification far away from heat transfer air intake 11 one end, make the air fusion of two original different temperature humidity together, thereby make whole air temperature and humidity be reduced, after this mixed air meets comparatively cool heat exchanger fan 30, can not reach the condensation point, thereby effectively avoid the condensation problem, can effectively guarantee the heat transfer ability of heat exchanger, and effectively improve the security performance of tuber pipe machine 100.

In addition, if the two air streams with different humidity and temperature meet after being disturbed by the turbulence piece 40, the condensation point still can be reached, and at this time, the condensation can occur on the turbulence piece 40 in advance, so that the condensation phenomenon at the position of the heat exchange fan 30 or the electric box 50 is reduced.

Further, at least one side of the turbulence member 40 is bent at an end far from the heat exchange air inlet 11 to form a water collecting tank 41, and the water collecting tank 41 extends along the width direction of the heat exchanger for receiving condensed water formed on the turbulence member 40. So set up, the vortex piece 40 is being kept away from heat transfer air intake 11's one end and is buckled in order to form water catch bowl 41, if produce the condensate water on the vortex piece 40, can collect in the water catch bowl 41, can prevent effectively that the condensate water that produces from flowing to heat transfer fan 30 even on the electrical apparatus box 50, improve the security performance of tuber pipe machine 100.

Therefore, by arranging the turbulence member 40 in the installation space 60 between the first heat exchanger 20 and the second heat exchanger 21 and providing the water collecting tank 41 on the turbulence member 40, the mixed flow of the air flows with different temperature sections inside the heat exchangers can be generated in the area of the turbulence member 40, the temperature and humidity are neutralized, the phenomenon of uneven temperature distribution of the heat exchangers is improved to a great extent, the condensation problem is greatly relieved and even eliminated, the problem that the condensation water drops onto the electrical box 50 is effectively improved, and the safety performance of the air duct machine 100 is improved.

Referring to fig. 10 to 13, the spoiler 40 includes: the main part 42 and first water conservancy diversion portion 43, first water conservancy diversion portion 43 sets up in the lower limb department of main part 42, sets up water catch bowl 41 on the first water conservancy diversion portion 43. That is, the spoiler 40 is provided with a main body 42 and a first guiding portion 43, the first guiding portion 43 is located below the main body 42, after the airflows with different temperature sections inside the heat exchanger are mixed in the area of the main body 42, if condensation water is generated, the condensation water slides down along the main body 42 into the water collecting tank 41 of the first guiding portion 43, so that the generated condensation water can be effectively prevented from flowing onto the heat exchange fan 30 and even the electrical box 50, and the safety performance of the air duct machine 100 is improved.

Referring to fig. 10-13, the spoiler 40 further includes: the water collector 70, water collector 70 sets up in the below of first heat exchanger 20 and second heat exchanger 21, and water collector 70 still is provided with the vent, vent intercommunication heat exchanger and heat transfer fan 30. In this way, the water tray 70 is disposed below the first heat exchanger 20 and the second heat exchanger 21, and when the condensate water is formed on the spoiler 40, the condensate water is collected in the water collecting tank 41 and then collected in the water tray 70.

And, the water tray 70 is provided with a vent, which allows the heat exchange air flow in the upper heat exchanger to flow to the lower heat exchange fan 30. Because the heat exchange air flow generates condensed water when passing through the spoiler 40, the heat exchange air flow does not generate condensation phenomenon when passing through the heat exchange fan 30 or the electrical box, and the safety performance of the air duct machine 100 is improved.

And, the spoiler 40 further includes: the second diversion part 44, the second diversion part 44 is fixed on the main body part 42, the second diversion part 44 is provided with a water guiding groove 45, and the water guiding groove 45 and the water collecting groove 41 are communicated for collecting the accumulated water to the water receiving disc 70. Thus, through the communication of the water guide groove 45 and the water collecting groove 41, the condensation water generated after the air flows of different temperature sections in the heat exchanger are mixed can flow to the water guide groove 45 through the water collecting groove 41 and finally be collected in the water receiving disc 70, so that the condensation water is prevented from dripping on the electrical box 50, and the safety performance of the air duct machine 100 is improved.

And the height of one side of the water collecting tank 41 in the width direction is larger than that of the other side, and the lower side of the water collecting tank 41 is adapted to be adjacent to the water receiving tray. Therefore, the front part of the water collecting tank 41 is lower than the rear part of the water collecting tank, and the water in the water collecting tank 41 flows to the front part of the water collecting tank 41 with lower position, so that the condensed water flows into the water guiding tank 45 and finally flows into the water receiving tray 70.

In the embodiment of the utility model, the water collecting grooves 41 are arranged on the two sides of the turbulence piece 40 at the end far away from the heat exchange air inlet 11, so that the generated condensation water can be effectively prevented from flowing to the heat exchange fan 30 and even the electric box 50, and the safety performance of the air duct machine 100 is improved.

Referring to fig. 4 to 9, the water receiving tray 70 is connected to the first heat exchanger 20 and the second heat exchanger 21 at a side close to the air outlet, and the second flow guiding portion 44 is located at a side far from the main body portion 42 and corresponds to the water receiving tray 70. In this way, the water receiving tray 70 is located below the second guiding portion 44, so as to receive the condensation water of the water collecting tank 41 and the water guiding tank 45, and reduce the risk of the condensation water dripping onto the electrical box 50.

Further, the ducted air conditioner 100 further includes: the first sealing plate 80, the first sealing plate 80 is disposed at the side of the first heat exchanger 20 and the second heat exchanger 21, and is fixedly connected with the first heat exchanger 20 and the second heat exchanger 21, respectively.

In this way, the first sealing plate 80 is matched with the inverted V-shaped structure formed by the first heat exchanger 20 and the second heat exchanger 21, and the first sealing plate 80 is arranged at the side of the first heat exchanger 20 and the second heat exchanger 21 and fixedly connected with the first heat exchanger 20 and the second heat exchanger 21, so that most of heat exchange air flows can be fully mixed under the action of the spoiler 40 between the first heat exchanger 20 and the second heat exchanger 21, and the heat exchange air flows are prevented from flowing in disorder.

The spoiler 40 is provided with a first connecting portion 46, the first sealing plate 80 is provided with a second connecting portion, and the first connecting portion 46 is fixedly connected with the second connecting portion. In this way, the first connecting portion 46 is disposed on the side of the spoiler 40, the second connecting portion is disposed on the first sealing plate 80, and when the spoiler 40 is installed, the spoiler 40 is installed from the end of the first heat exchanger 20 and the second heat exchanger 21 away from the heat exchange air inlet 11, and the second connecting portion on the first sealing plate 80 is fixedly connected with the first connecting portion 46 on the side of the spoiler 40, so as to fix the spoiler 40 on the first sealing plate 80 to complete the assembly. Referring to fig. 10 to 13, the first connection portion 46 may be a connection plate having a mounting hole, and the first sealing plate 80 is provided with a fixing hole, that is, a second connection portion, through which a fastener passes to fix the spoiler 40 to the first sealing plate 80.

Moreover, the number of the first sealing plates 80 may be two, the two first sealing plates 80 are respectively disposed at two sides of the first heat exchanger 20 and the second heat exchanger 21, the two sides of the spoiler 40 are respectively provided with the first connection portion 46, and the spoiler 40 and the first sealing plates 80 are fixedly connected through the first connection portion 46 and the second connection portion. That is, one first sealing plate 80 is installed at each of both sides of the first and second heat exchangers 20 and 21, so that both sides of the spoiler 40 can be fixedly coupled between the two first sealing plates 80 through the first and second coupling portions 46 and 46 thereof, improving the installation stability of the spoiler 40, and thus sufficiently securing the spoiler effect of the spoiler 40.

In addition, when the spoiler 40 is mounted on the first sealing plate 80, the position mounted on the front sealing plate is lower than the position mounted on the rear sealing plate, so that water in the water collecting tank 41 flows toward the front end of the water collecting tank 41, flows into the water guiding tank 45 connected to the front end of the water collecting tank 41, and finally flows into the water receiving tray 70 through the first sealing plate 80.

In addition, an auxiliary water receiving tray 71 is provided, and condensed water generated by the heat exchanger can be discharged from the auxiliary water receiving tray 71. Wherein, the auxiliary water pan 71 and the water pan 80 are perpendicular to each other, and the auxiliary water pan 71 can collect condensed water when horizontally placed because the ducted air conditioner 100 has various operation modes.

Further, the ducted air conditioner 100 further includes: and a second sealing plate 90, the second sealing plate 90 being disposed on one end of the first heat exchanger 20 and the second heat exchanger 21 connected to each other and fixedly connected to the first heat exchanger 20 and the second heat exchanger 21, respectively. So set up, be equipped with second closing plate 90 on the one end that first heat exchanger 20 and second heat exchanger 21 link to each other for second closing plate 90 respectively with first heat exchanger 20 and second heat exchanger 21 fixed connection, on the one hand, can consolidate the stable connection between first heat exchanger 20 and the second heat exchanger 21, on the other hand, can prevent that the air current that first heat exchanger 20 and second heat exchanger 21 are close to heat transfer air intake 11 one end from directly flowing down perpendicularly, like this, the air current that gets into from the casing 10 outside under the effect of heat exchanger fan 30 can carry out the heat transfer from first heat exchanger 20 and second heat exchanger 21 better, thereby can improve the heat exchange efficiency of whole heat exchanger and alleviate even eliminate the problem of comdenstion water.

Specifically, the first spoiler 47 is disposed inside the first heat exchanger 20 and parallel to the inner side surface of the first heat exchanger 20, and the second spoiler 48 is disposed inside the second heat exchanger 21 and parallel to the inner side surface of the second heat exchanger 21.

That is, the first spoiler 47 and the second spoiler 48 are disposed in parallel on the inner sides of the first heat exchanger 20 and the second heat exchanger 21, respectively, when the heat exchange air flows of the lower parts of the first spoiler 47 and the second spoiler 48 and the heat exchange air flows of the upper parts of the first spoiler 47 and the second spoiler 48 generate mixed flows in the region of the spoiler 40, the heat exchange air flows of the lower parts of the first spoiler 47 and the second spoiler 48 and the heat exchange air flows of the upper parts of the first spoiler 47 and the second spoiler 48 can be mixed with each other to achieve uniform neutralization of the temperature of the heat exchange air flows, and if the surfaces of the first spoiler 47 and the first heat exchanger 20 facing the first spoiler 47 are not parallel with each other, the spoiler 40 can block the heat exchange air flows of the lower parts of the first spoiler 47 and the second spoiler 48 to ascend, thereby affecting the heat exchange air flows of the lower parts of the first spoiler 47 and the heat exchange air flows of the upper parts of the first spoiler 48 to be mixed with each other, and condensation phenomena can also occur to cause condensation phenomena to occur, so that the temperature distribution of the heat exchange air flows can be reasonably improved, and the condensation phenomena can be effectively solved.

In addition, the water collecting tank 41 and the water guiding tank 45 are arranged on the first turbulence part 47 and the second turbulence part 48, so that the condensation water generated after the heat exchange air flows are fully fused flows into the water receiving tray 70 through the water collecting tank 41 and the water guiding tank 45, and the safety risk is reduced.

And, when the spoiler 40 is installed, the first spoiler 47 and the second spoiler 48 are fixedly connected first, and the spoiler 40 and the first sealing plate 80 are fixedly connected by passing through the first connecting portion 46 and the second connecting portion with fasteners. Wherein the fastener may be a screw.

In addition, the spoiler 40 may be an integrally formed metal plate or plastic plate. On the one hand, the integrally formed turbulence piece 40 is simple and convenient to form and produce, and on the other hand, the integrally formed turbulence piece 40 is good in integrity, and turbulent flow cannot occur when air flows pass through the turbulence piece 40, so that the influence on the normal operation of the heat exchanger can be avoided. Preferably, the spoiler 40 may be a metal plate, so that mold growth at the spoiler 40 may be avoided.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. An air duct machine comprising:

the shell is provided with a heat exchange air inlet and a heat exchange air outlet;

a heat exchanger disposed within the housing, the heat exchanger comprising: the first heat exchanger and the second heat exchanger are arranged relatively in the shell, one end of the first heat exchanger, which is close to the heat exchange air inlet, and one end of the second heat exchanger, which is close to the heat exchange air inlet, are connected with each other, and one end of the first heat exchanger, which is far away from the heat exchange air inlet, and one end of the second heat exchanger, which is far away from the heat exchange air inlet, are far away from each other;

the heat exchange fan is arranged in the shell and is positioned at one end of the heat exchanger, which is far away from the heat exchange air inlet, and the heat exchange fan introduces air flow outside the shell into the shell from the heat exchange air inlet and exchanges heat through the heat exchanger to form heat exchange air flow and then outputs the heat exchange air flow outwards from the heat exchange air outlet;

a spoiler disposed in an installation space defined between the first heat exchanger and the second heat exchanger, the spoiler comprising: the heat exchange device comprises a heat exchange air inlet, a first turbulence part and a second turbulence part, wherein one end of the first turbulence part, which is close to the heat exchange air inlet, and one end of the second turbulence part, which is close to the heat exchange air inlet, are connected with each other;

the heat exchange device is characterized in that at least one side of the turbulence piece is bent at one end far away from the heat exchange air inlet to form a water collecting tank, and the water collecting tank extends along the width direction of the heat exchanger and is used for receiving condensed water formed on the turbulence piece.

2. The ducted air conditioner of claim 1, wherein the spoiler comprises: the water collection device comprises a main body part and a first flow guide part, wherein the first flow guide part is arranged at the lower edge of the main body part, and the water collection tank is arranged on the first flow guide part.

3. The ducted air conditioner of claim 2, further comprising: the water receiving disc is arranged below the first heat exchanger and the second heat exchanger, and is also provided with a vent which is communicated with the heat exchanger and the heat exchange fan; the method comprises the steps of,

the spoiler further comprises: the second water guiding part is fixed on the main body part and is provided with a water guiding groove, and the water guiding groove is communicated with the water collecting groove and used for collecting accumulated water to the water receiving disc.

4. A ducted air conditioner according to claim 3, wherein the water collection trough has a greater height on one side in the width direction than on the other side, the lower side of the water collection trough being adapted to be adjacent a water collection tray.

5. The ducted air conditioner according to claim 3, wherein the water receiving tray is connected to a side of the first heat exchanger and the second heat exchanger, which is close to the air outlet, and a side of the second flow guiding portion, which is far away from the main body portion, corresponds to the water receiving tray.

6. The ducted air conditioner of claim 1, further comprising: the first sealing plate is arranged on the side of the first heat exchanger and the side of the second heat exchanger and is fixedly connected with the first heat exchanger and the second heat exchanger respectively.

7. The ducted air conditioner according to claim 6, wherein a first connecting portion is provided on the spoiler, a second connecting portion is provided on the first sealing plate, and the first connecting portion and the second connecting portion are fixedly connected.

8. The ducted air conditioner according to claim 7, wherein the number of the first sealing plates is two, the two first sealing plates are respectively disposed at both sides of the first heat exchanger and the second heat exchanger, the first connecting portions are respectively disposed at both sides of the spoiler, and the spoiler and the first sealing plates are fixedly connected through the first connecting portions and the second connecting portions.

9. The ducted air conditioner of claim 1, further comprising: the second sealing plate is arranged at one end of the first heat exchanger and one end of the second heat exchanger, which are mutually connected, and is fixedly connected with the first heat exchanger and the second heat exchanger respectively.

10. The ducted air conditioner according to claim 1, wherein the first spoiler is disposed inside and parallel to an inner side surface of the first heat exchanger, and the second spoiler is disposed inside and parallel to an inner side surface of the second heat exchanger.