Heat exchange structure and air conditioner

Abstract

The utility model relates to a heat exchange structure and an air conditioner, and relates to the technical field of air conditioners. The heat exchange structure comprises a machine shell, a heat exchange assembly and an air guide assembly. The shell is provided with an air outlet; the heat exchange assembly is arranged in the machine shell, the heat exchange assembly is provided with an air inlet side and an air outlet side, and the heat exchange assembly is constructed to conduct heat exchange on airflow; the air guide assembly is arranged in the machine shell and located on the air outlet side of the heat exchange assembly, the air guide assembly comprises an air guide face, the air guide face and the air outlet are obliquely arranged so that the air outlet angle can be changed, and the airflow subjected to heat exchange through the heat exchange assembly is guided to the air outlet of the machine shell for air outlet. According to the technical scheme, the air outlet direction of the air flow after heat exchange can be changed, the air flow after heat exchange is prevented from being accumulated in the machine shell, the air outlet comfort level and the user experience are improved, and the hidden danger of condensation is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a heat exchange structure and an air conditioner. Background Art

[0002] As people's living standards improve, their demand for indoor comfort grows, and the performance requirements for air conditioners are becoming increasingly diverse, moving beyond simply lowering or raising indoor air temperature. In some cases, after the air conditioner's heat exchanger heats the airflow at the fan's exhaust port, the heated airflow is directed toward the air conditioner's casing, causing it to accumulate inside the casing. This not only reduces air speed and airflow comfort, resulting in a poor user experience, but also creates the risk of condensation. Utility Model Content

[0003] The embodiment of the present utility model provides a heat exchange structure and an air conditioner, which can change the outlet direction of the airflow after heat exchange, avoid the accumulation of the airflow after heat exchange inside the casing, improve the air outlet comfort and user experience, and effectively solve the hidden dangers of condensation.

[0004] In a first aspect, an embodiment of the present invention provides a heat exchange structure, comprising:

[0005] a housing having an air outlet;

[0006] a heat exchange assembly disposed in the housing, the heat exchange assembly having an air inlet side and an air outlet side, and the heat exchange assembly being configured to exchange heat with the airflow; and

[0007] The air guide component is arranged in the casing and located on the air outlet side of the heat exchange component. The air guide component includes an air guide surface, which is inclined to the air outlet to change the air outlet angle and guide the airflow after heat exchange by the heat exchange component to the air outlet of the casing for discharge.

[0008] In one embodiment, the air guide assembly includes:

[0009] an upper air guide member, located above the heat exchange assembly; and

[0010] A lower air guide member, located below the heat exchange assembly;

[0011] Among them, the wind guide surface includes an upper wind guide surface located on the upper wind guide member to guide the airflow after heat exchange obliquely downward to the air outlet; the wind guide surface also includes a lower wind guide surface located on the lower wind guide member to guide the airflow after heat exchange obliquely upward to the air outlet.

[0012] In one embodiment, a first wind guiding angle is formed between the upper wind guiding surface and the height direction, and the first wind guiding angle is 75°-85°.

[0013] In one embodiment, a second wind guiding angle is formed between the lower wind guiding surface and the height direction, and the second wind guiding angle is 60°-70°.

[0014] In one embodiment, the upper air guide comprises:

[0015] the main body; and

[0016] A mounting portion, embedded in the main body, so as to connect the upper air guide member with the heat exchange assembly;

[0017] Wherein, the upper air guide surface is located on a side of the main body close to the lower air guide member.

[0018] In one embodiment, a water receiving trough is provided on one side of the lower air guide member close to the upper air guide member, and a limiting protrusion is provided in the water receiving trough to abut against the heat exchange component; wherein the lower air guide surface is located on the inner wall of the water receiving trough close to the air outlet.

[0019] In one embodiment, the heat exchange structure further includes an air outlet frame, and the air outlet frame is arranged at the air outlet of the casing;

[0020] Wherein, the lowest end of the upper air guide surface is not higher than the upper end surface of the air outlet frame.

[0021] In one embodiment, the width of the upper air guide is not greater than the distance between the highest point of the heat exchange assembly and the air outlet in the width direction, and the length of the air guide is not greater than the length of the heat exchange assembly.

[0022] In one embodiment, the heat exchange assembly comprises:

[0023] A first heat exchanger is disposed obliquely in the housing so that the airflow after heat exchange flows obliquely upward; and

[0024] A second heat exchanger is arranged obliquely in the housing so that the airflow after heat exchange flows obliquely downward;

[0025] The first heat exchanger and the second heat exchanger are symmetrically arranged in the height direction, and the first heat exchanger is located above the second heat exchanger.

[0026] In a second aspect, an embodiment of the present invention provides an air conditioner, comprising the heat exchange structure as described above.

[0027] Compared with the prior art, the advantage of the embodiment of the present invention is that by arranging an air guide component on the air outlet side of the heat exchange component, the airflow after heat exchange flowing out of the air outlet side is smoothly guided to the air outlet of the casing for discharge. It can not only change the air outlet angle, effectively avoid the accumulation of airflow inside the casing, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden danger of condensation of airflow in the casing, making the wind field more concentrated. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention will be described in more detail below based on embodiments with reference to the accompanying drawings.

[0029] Figure 1 This is a front view of a heat exchange structure provided by one embodiment of the present utility model;

[0030] Figure 2 yes Figure 1 The embodiment provides an outlet direction of the airflow in the heat exchange structure;

[0031] Figure 3 yes Figure 1 A schematic diagram of the three-dimensional structure of the heat exchange structure provided in the embodiment;

[0032] Figure 4 yes Figure 1 A schematic diagram of the three-dimensional structure of the upper air guide member provided in the embodiment;

[0033] Figure 5 yes Figure 1 A side view of the upper air guide provided in the embodiment.

[0034] Reference numerals:

[0035] 10. Casing;

[0036] 110, air outlet; 120, upper cover; 130, lower cover;

[0037] 20, heat exchange assembly; 210, air inlet side; 220, air outlet side; 230, first heat exchanger; 240, second heat exchanger;

[0038] 30. Air guide assembly; 310. Upper air guide; 3101. Upper air guide surface; 3102. Main body; 3103. Mounting portion; 320. Lower air guide; 3201. Lower air guide surface; 3202. Water receiving trough; 3203. Position limiting protrusion;

[0039] 40. Air outlet frame;

[0040] 50. Fan. DETAILED DESCRIPTION

[0041] The present invention will be further described below with reference to the accompanying drawings.

[0042] As people's living standards improve, their demand for indoor comfort grows, and the performance requirements for air conditioners are becoming increasingly diverse, moving beyond simply lowering or raising indoor air temperature. In some cases, after the air conditioner's heat exchanger heats the airflow at the fan's exhaust port, the heated airflow is directed toward the air conditioner's casing, causing it to accumulate inside the casing. This not only reduces air speed and airflow comfort, resulting in a poor user experience, but also creates the risk of condensation.

[0043] Example 1

[0044] like Figure 1-Figure 3 As shown, in order to solve the above technical problems, an embodiment of the present invention provides a heat exchange structure, including a casing 10, a heat exchange component 20 and an air guide component 30; the casing 10 has an air outlet 110; the heat exchange component 20 is arranged in the casing 10, the heat exchange component 20 has an air inlet side 210 and an air outlet side 220, and the heat exchange component 20 is constructed to exchange heat for the airflow; the air guide component 30 is arranged in the casing 10 and is located on the air outlet side 220 of the heat exchange component 20, the air guide component 30 includes an air guide surface, and the air guide surface is inclined to the air outlet 110 to change the air outlet angle, so as to guide the airflow after heat exchange by the heat exchange component 20 to the air outlet 110 of the casing 10 for discharge.

[0045] As can be seen from the above, by setting an air guide component 30 on the air outlet side 220 of the heat exchange component 20, the air flow after heat exchange flowing out of the air outlet side 220 is smoothly guided to the air outlet 110 of the casing 10 for discharge. This can not only change the air outlet angle, effectively avoid the accumulation of air flow inside the casing, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden danger of condensation of air flow in the casing 10, making the wind field more concentrated.

[0046] It should be noted that the air flow is introduced into the casing 10 by the fan 50, and the fan 50 is arranged in the casing 10 and is located on the air inlet side 210 of the heat exchange component 20; in addition, the fan 50 includes but is not limited to an axial flow fan 50, a centrifugal fan 50, and a hybrid fan 50, and this application does not make specific restrictions.

[0047] It should also be noted that if Figure 1 、 Figure 3As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, and the width direction is parallel to the Y direction; the casing 10 includes an upper cover plate 120 and a lower cover plate 130 arranged opposite to each other in the height direction, and a side plate arranged between the upper cover plate 120 and the lower cover plate 130; in addition, the heat exchange component 20 includes a heat exchange bracket arranged in the casing 10, and the first heat exchanger 230 and the second heat exchanger 240 are both installed on the heat exchange bracket; the heat exchange component 20 also includes a plurality of heat exchange tubes, and the heat exchange efficiency of the heat exchange component 20 is related to the heat exchange efficiency of the heat exchange tubes.

[0048] Example 2

[0049] like Figure 1-Figure 3 As shown, the heat exchange structure includes a casing 10, a heat exchange component 20 and an air guide component 30; the casing 10 has an air outlet 110; the heat exchange component 20 is arranged in the casing 10, the heat exchange component 20 has an air inlet side 210 and an air outlet side 220, and the heat exchange component 20 is constructed to exchange heat for the airflow; the air guide component 30 is arranged in the casing 10 and is located on the air outlet side 220 of the heat exchange component 20, the air guide component 30 includes an air guide surface, and the air guide surface is inclined to the air outlet 110 to change the air outlet angle, so as to guide the airflow after heat exchange by the heat exchange component 20 to the air outlet 110 of the casing 10 for discharge.

[0050] As can be seen from the above, by setting an air guide component 30 on the air outlet side 220 of the heat exchange component 20, the air flow after heat exchange flowing out of the air outlet side 220 is smoothly guided to the air outlet 110 of the casing 10 for discharge. This can not only change the air outlet angle, effectively avoid the accumulation of air flow inside the casing 10, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden dangers of condensation of air flow in the casing 10, making the wind field more concentrated.

[0051] It should be noted that the air flow is introduced into the casing 10 by the fan 50, and the fan 50 is arranged in the casing 10 and is located on the air inlet side 210 of the heat exchange component 20; in addition, the fan 50 includes but is not limited to an axial flow fan 50, a centrifugal fan 50, and a hybrid fan 50, and this application does not make specific restrictions.

[0052] It should also be noted that if Figure 1 、 Figure 3 As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, and the width direction is parallel to the Y direction; the casing 10 includes an upper cover plate 120 and a lower cover plate 130 arranged opposite to each other in the height direction, and a side plate arranged between the upper cover plate 120 and the lower cover plate 130; in addition, the heat exchange component 20 includes a heat exchange bracket arranged in the casing 10, and the first heat exchanger 230 and the second heat exchanger 240 are both installed on the heat exchange bracket; the heat exchange component 20 also includes a plurality of heat exchange tubes, and the heat exchange efficiency of the heat exchange component 20 is related to the heat exchange efficiency of the heat exchange tubes.

[0053] like Figure 1 As shown, in some embodiments, the air guide assembly 30 includes an upper air guide 310 and a lower air guide 320; the upper air guide 310 is located above the heat exchange assembly 20; the lower air guide 320 is located below the heat exchange assembly 20; wherein, the air guide surface includes an upper air guide surface 3101 located on the upper air guide 310 to guide the airflow after heat exchange obliquely downward to the air outlet 110; the air guide surface also includes a lower air guide surface 3201 located on the lower air guide 320 to guide the airflow after heat exchange obliquely upward to the air outlet 110.

[0054] By respectively arranging an upper air guide 310 and a lower air guide 320 above and below the heat exchange component 20, the air guide area is expanded to ensure that the upper air guide 310 and the lower air guide 320 can smoothly guide the airflow after heat exchange from the heat exchange component 20 to the air outlet 110 for discharge; the airflow after heat exchange is guided obliquely downward to the air outlet 110 through the upper air guide surface 3101, and the airflow after heat exchange is guided obliquely upward to the air outlet 110 through the lower air guide surface 3201, so that the airflow after heat exchange converges at the air outlet 110, thereby realizing the concentration of the wind field.

[0055] Example 3

[0056] like Figure 1-Figure 3 As shown, the heat exchange structure includes a casing 10, a heat exchange component 20 and an air guide component 30; the casing 10 has an air outlet 110; the heat exchange component 20 is arranged in the casing 10, the heat exchange component 20 has an air inlet side 210 and an air outlet side 220, and the heat exchange component 20 is constructed to exchange heat for the airflow; the air guide component 30 is arranged in the casing 10 and is located on the air outlet side 220 of the heat exchange component 20, the air guide component 30 includes an air guide surface, and the air guide surface is inclined to the air outlet 110 to change the air outlet angle, so as to guide the airflow after heat exchange by the heat exchange component 20 to the air outlet 110 of the casing 10 for discharge.

[0057] As can be seen from the above, by setting an air guide component 30 on the air outlet side 220 of the heat exchange component 20, the air flow after heat exchange flowing out of the air outlet side 220 is smoothly guided to the air outlet 110 of the casing 10 for discharge. This can not only change the air outlet angle, effectively avoid the accumulation of air flow inside the casing 10, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden dangers of condensation of air flow in the casing 10, making the wind field more concentrated.

[0058] It should be noted that the air flow is introduced into the casing 10 by the fan 50, and the fan 50 is arranged in the casing 10 and is located on the air inlet side 210 of the heat exchange component 20; in addition, the fan 50 includes but is not limited to an axial flow fan 50, a centrifugal fan 50, and a hybrid fan 50, and this application does not make specific restrictions.

[0059] It should also be noted that if Figure 1 、 Figure 3 As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, and the width direction is parallel to the Y direction; the casing 10 includes an upper cover plate 120 and a lower cover plate 130 arranged opposite to each other in the height direction, and a side plate arranged between the upper cover plate 120 and the lower cover plate 130; in addition, the heat exchange component 20 includes a heat exchange bracket arranged in the casing 10, and the first heat exchanger 230 and the second heat exchanger 240 are both installed on the heat exchange bracket; the heat exchange component 20 also includes a plurality of heat exchange tubes, and the heat exchange efficiency of the heat exchange component 20 is related to the heat exchange efficiency of the heat exchange tubes.

[0060] like Figure 1 As shown, in some embodiments, the air guide assembly 30 includes an upper air guide 310 and a lower air guide 320; the upper air guide 310 is located above the heat exchange assembly 20; the lower air guide 320 is located below the heat exchange assembly 20; wherein, the air guide surface includes an upper air guide surface 3101 located on the upper air guide 310 to guide the airflow after heat exchange obliquely downward to the air outlet 110; the air guide surface also includes a lower air guide surface 3201 located on the lower air guide 320 to guide the airflow after heat exchange obliquely upward to the air outlet 110.

[0061] By respectively arranging an upper air guide 310 and a lower air guide 320 above and below the heat exchange component 20, the air guide area is expanded to ensure that the upper air guide 310 and the lower air guide 320 can smoothly guide the airflow after heat exchange from the heat exchange component 20 to the air outlet 110 for discharge; the airflow after heat exchange is guided obliquely downward to the air outlet 110 through the upper air guide surface 3101, and the airflow after heat exchange is guided obliquely upward to the air outlet 110 through the lower air guide surface 3201, so that the airflow after heat exchange converges at the air outlet 110, thereby realizing the concentration of the wind field.

[0062] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a first wind guiding angle between the upper wind guiding surface 3101 and the height direction, and the first wind guiding angle is 75°-85°.

[0063] By limiting the size of the first wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the upper wind guide surface 3101 can intersect with the airflow guided to the air outlet 110 through the lower wind guide surface 3201, thereby avoiding the problem that the first wind guide angle is too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulates in the unit.

[0064] It should be noted that if Figure 2 As shown, the first wind guide angle is M, and the first wind guide angle M is 75°-85°.

[0065] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a second wind guiding angle between the lower wind guiding surface 3201 and the height direction, and the second wind guiding angle is 60°-70°.

[0066] By limiting the size of the second wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the lower wind guide surface 3201 can intersect with the airflow guided to the air outlet 110 through the upper wind guide surface 3101, thereby avoiding the second wind guide angle being too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulating in the casing 10.

[0067] It should be noted that if Figure 2 As shown, the second wind guide angle is N, and the second wind guide angle N is 60°-70°.

[0068] Example 4

[0069] like Figure 1-Figure 3 As shown, the heat exchange structure includes a casing 10, a heat exchange component 20 and an air guide component 30; the casing 10 has an air outlet 110; the heat exchange component 20 is arranged in the casing 10, the heat exchange component 20 has an air inlet side 210 and an air outlet side 220, and the heat exchange component 20 is constructed to exchange heat for the airflow; the air guide component 30 is arranged in the casing 10 and is located on the air outlet side 220 of the heat exchange component 20, the air guide component 30 includes an air guide surface, and the air guide surface is inclined to the air outlet 110 to change the air outlet angle, so as to guide the airflow after heat exchange by the heat exchange component 20 to the air outlet 110 of the casing 10 for discharge.

[0070] As can be seen from the above, by setting an air guide component 30 on the air outlet side 220 of the heat exchange component 20, the air flow after heat exchange flowing out of the air outlet side 220 is smoothly guided to the air outlet 110 of the casing 10 for discharge. This can not only change the air outlet angle, effectively avoid the accumulation of air flow inside the casing 10, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden dangers of condensation of air flow in the casing 10, making the wind field more concentrated.

[0071] It should be noted that the air flow is introduced into the casing 10 by the fan 50, and the fan 50 is arranged in the casing 10 and is located on the air inlet side 210 of the heat exchange component 20; in addition, the fan 50 includes but is not limited to an axial flow fan 50, a centrifugal fan 50, and a hybrid fan 50, and this application does not make specific restrictions.

[0072] It should also be noted that if Figure 1 、 Figure 3As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, and the width direction is parallel to the Y direction; the casing 10 includes an upper cover plate 120 and a lower cover plate 130 arranged opposite to each other in the height direction, and a side plate arranged between the upper cover plate 120 and the lower cover plate 130; in addition, the heat exchange component 20 includes a heat exchange bracket arranged in the casing 10, and the first heat exchanger 230 and the second heat exchanger 240 are both installed on the heat exchange bracket; the heat exchange component 20 also includes a plurality of heat exchange tubes, and the heat exchange efficiency of the heat exchange component 20 is related to the heat exchange efficiency of the heat exchange tubes.

[0073] like Figure 1 As shown, in some embodiments, the air guide assembly 30 includes an upper air guide 310 and a lower air guide 320; the upper air guide 310 is located above the heat exchange assembly 20; the lower air guide 320 is located below the heat exchange assembly 20; wherein, the air guide surface includes an upper air guide surface 3101 located on the upper air guide 310 to guide the airflow after heat exchange obliquely downward to the air outlet 110; the air guide surface also includes a lower air guide surface 3201 located on the lower air guide 320 to guide the airflow after heat exchange obliquely upward to the air outlet 110.

[0074] By respectively arranging an upper air guide 310 and a lower air guide 320 above and below the heat exchange component 20, the air guide area is expanded to ensure that the upper air guide 310 and the lower air guide 320 can smoothly guide the airflow after heat exchange from the heat exchange component 20 to the air outlet 110 for discharge; the airflow after heat exchange is guided obliquely downward to the air outlet 110 through the upper air guide surface 3101, and the airflow after heat exchange is guided obliquely upward to the air outlet 110 through the lower air guide surface 3201, so that the airflow after heat exchange converges at the air outlet 110, thereby realizing the concentration of the wind field.

[0075] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a first wind guiding angle between the upper wind guiding surface 3101 and the height direction, and the first wind guiding angle is 75°-85°.

[0076] By limiting the size of the first wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the upper wind guide surface 3101 can intersect with the airflow guided to the air outlet 110 through the lower wind guide surface 3201, thereby avoiding the problem that the first wind guide angle is too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulates in the casing 10.

[0077] It should be noted that if Figure 2 As shown, the first wind guide angle is M, and the first wind guide angle M is 75°-85°.

[0078] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a second wind guiding angle between the lower wind guiding surface 3201 and the height direction, and the second wind guiding angle is 60°-70°.

[0079] By limiting the size of the second wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the lower wind guide surface 3201 can intersect with the airflow guided to the air outlet 110 through the upper wind guide surface 3101, thereby avoiding the second wind guide angle being too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulating in the casing 10.

[0080] It should be noted that if Figure 2 As shown, the second wind guide angle is N, and the second wind guide angle N is 60°-70°.

[0081] like Figure 4 、 Figure 5 As shown, in some embodiments, the upper air guide 310 includes a main body 3102 and an installation portion 3103; the installation portion 3103 is embedded in the main body 3102 to connect the upper air guide 310 to the heat exchange assembly 20; wherein, the upper air guide surface 3101 is located on one side of the main body 3102 close to the lower air guide 320.

[0082] The installation portion 3103 provides a structural basis for the installation of the upper air guide 310 .

[0083] It should be noted that the main body 3102 is a foam main body 3102, and the mounting part 3103 is a sheet metal mounting part 3103. Screw holes are provided at both ends of the sheet metal mounting part 3103, so that the sheet metal mounting part 3103 fixes the upper air guide part 310 on the heat exchange bracket through screws, and the sheet metal mounting part 3103 can improve the strength of the upper air guide part 310 and reduce the hidden danger of breakage of the foam main body 3102.

[0084] It should also be noted that the upper air guide 310 is located between the heat exchange assembly 20 and the upper cover 120 , and the upper air guide 310 is in contact with the upper cover 120 .

[0085] Example 5

[0086] like Figure 1-Figure 3As shown, the heat exchange structure includes a casing 10, a heat exchange component 20 and an air guide component 30; the casing 10 has an air outlet 110; the heat exchange component 20 is arranged in the casing 10, the heat exchange component 20 has an air inlet side 210 and an air outlet side 220, and the heat exchange component 20 is constructed to exchange heat for the airflow; the air guide component 30 is arranged in the casing 10 and is located on the air outlet side 220 of the heat exchange component 20, the air guide component 30 includes an air guide surface, and the air guide surface is inclined to the air outlet 110 to change the air outlet angle, so as to guide the airflow after heat exchange by the heat exchange component 20 to the air outlet 110 of the casing 10 for discharge.

[0087] As can be seen from the above, by setting an air guide component 30 on the air outlet side 220 of the heat exchange component 20, the air flow after heat exchange flowing out of the air outlet side 220 is smoothly guided to the air outlet 110 of the casing 10 for discharge. This can not only change the air outlet angle, effectively avoid the accumulation of air flow inside the casing 10, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden dangers of condensation of air flow in the casing 10, making the wind field more concentrated.

[0088] It should be noted that the air flow is introduced into the casing 10 by the fan 50, and the fan 50 is arranged in the casing 10 and is located on the air inlet side 210 of the heat exchange component 20; in addition, the fan 50 includes but is not limited to an axial flow fan 50, a centrifugal fan 50, and a hybrid fan 50, and this application does not make specific restrictions.

[0089] It should also be noted that if Figure 1 、 Figure 3 As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, and the width direction is parallel to the Y direction; the casing 10 includes an upper cover plate 120 and a lower cover plate 130 arranged opposite to each other in the height direction, and a side plate arranged between the upper cover plate 120 and the lower cover plate 130; in addition, the heat exchange component 20 includes a heat exchange bracket arranged in the casing 10, and the first heat exchanger 230 and the second heat exchanger 240 are both installed on the heat exchange bracket; the heat exchange component 20 also includes a plurality of heat exchange tubes, and the heat exchange efficiency of the heat exchange component 20 is related to the heat exchange efficiency of the heat exchange tubes.

[0090] like Figure 1 As shown, in some embodiments, the air guide assembly 30 includes an upper air guide 310 and a lower air guide 320; the upper air guide 310 is located above the heat exchange assembly 20; the lower air guide 320 is located below the heat exchange assembly 20; wherein, the air guide surface includes an upper air guide surface 3101 located on the upper air guide 310 to guide the airflow after heat exchange obliquely downward to the air outlet 110; the air guide surface also includes a lower air guide surface 3201 located on the lower air guide 320 to guide the airflow after heat exchange obliquely upward to the air outlet 110.

[0091] By respectively arranging an upper air guide 310 and a lower air guide 320 above and below the heat exchange component 20, the air guide area is expanded to ensure that the upper air guide 310 and the lower air guide 320 can smoothly guide the airflow after heat exchange from the heat exchange component 20 to the air outlet 110 for discharge; the airflow after heat exchange is guided obliquely downward to the air outlet 110 through the upper air guide surface 3101, and the airflow after heat exchange is guided obliquely upward to the air outlet 110 through the lower air guide surface 3201, so that the airflow after heat exchange converges at the air outlet 110, thereby realizing the concentration of the wind field.

[0092] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a first wind guiding angle between the upper wind guiding surface 3101 and the height direction, and the first wind guiding angle is 75°-85°.

[0093] By limiting the size of the first wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the upper wind guide surface 3101 can intersect with the airflow guided to the air outlet 110 through the lower wind guide surface 3201, thereby avoiding the problem that the first wind guide angle is too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulates in the casing 10.

[0094] It should be noted that if Figure 2 As shown, the first wind guide angle is M, and the first wind guide angle M is 75°-85°.

[0095] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a second wind guiding angle between the lower wind guiding surface 3201 and the height direction, and the second wind guiding angle is 60°-70°.

[0096] By limiting the size of the second wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the lower wind guide surface 3201 can intersect with the airflow guided to the air outlet 110 through the upper wind guide surface 3101, thereby avoiding the second wind guide angle being too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulating in the casing 10.

[0097] It should be noted that if Figure 2 As shown, the second wind guide angle is N, and the second wind guide angle N is 60°-70°.

[0098] like Figure 4 、 Figure 5As shown, in some embodiments, the upper air guide 310 includes a main body 3102 and an installation portion 3103; the installation portion 3103 is embedded in the main body 3102 to connect the upper air guide 310 to the heat exchange assembly 20; wherein, the upper air guide surface 3101 is located on one side of the main body 3102 close to the lower air guide 320.

[0099] The installation portion 3103 provides a structural basis for the installation of the upper air guide 310 .

[0100] It should be noted that the main body 3102 is a foam main body 3102, and the mounting part 3103 is a sheet metal mounting part 3103. Screw holes are provided at both ends of the sheet metal mounting part 3103, so that the sheet metal mounting part 3103 fixes the upper air guide part 310 on the heat exchange bracket through screws, and the sheet metal mounting part 3103 can improve the strength of the upper air guide part 310 and reduce the hidden danger of breakage of the foam main body 3102.

[0101] It should also be noted that the upper air guide 310 is located between the heat exchange assembly 20 and the upper cover 120 , and the upper air guide 310 is in contact with the upper cover 120 .

[0102] like Figure 1 As shown, in some embodiments, a water receiving groove 3202 is provided on the side of the lower air guide member 320 close to the upper air guide member 310, and a limiting protrusion is provided in the water receiving groove 3202 to abut against the heat exchange component 20; wherein, the lower air guide surface 3201 is located on the inner wall of the water receiving groove 3202 close to the air outlet 110.

[0103] By providing the water receiving groove 3202 and the limiting protrusion on the lower air guide 320, the functionality and practicality of the lower air guide 320 are increased. The lower air guide 320 not only adjusts the air outlet angle but also receives condensed water produced by the heat exchange assembly 20, thereby limiting the heat exchange assembly 20. In addition, by positioning the water receiving groove 3202 close to the inner wall of the air outlet 110 as the lower air guide surface 3201, there is no need to provide a separate structure to form the lower air guide surface 3201, which is simple and convenient.

[0104] It should be noted that the lower air guide member 320 is located between the lower cover plate 130 and the heat exchange assembly 20; the lower air guide member 320 can be detachably installed in the casing 10. For example, a fan 50 mounting plate is provided in the casing 10, and a mounting bracket that is clamped with the lower air guide member 320 can be provided on the fan 50 mounting plate, thereby realizing the installation of the lower air guide member 320 without the need for screws for fixed installation, which is simple and convenient.

[0105] It should also be noted that the heat exchange assembly 20 is located in the water receiving tank 3202 , and the limiting protrusion abuts against the second heat exchanger 240 .

[0106] Example 6

[0107] like Figure 1-Figure 3 As shown, the heat exchange structure includes a casing 10, a heat exchange component 20 and an air guide component 30; the casing 10 has an air outlet 110; the heat exchange component 20 is arranged in the casing 10, the heat exchange component 20 has an air inlet side 210 and an air outlet side 220, and the heat exchange component 20 is constructed to exchange heat for the airflow; the air guide component 30 is arranged in the casing 10 and is located on the air outlet side 220 of the heat exchange component 20, the air guide component 30 includes an air guide surface, and the air guide surface is inclined to the air outlet 110 to change the air outlet angle, so as to guide the airflow after heat exchange by the heat exchange component 20 to the air outlet 110 of the casing 10 for discharge.

[0108] As can be seen from the above, by setting an air guide component 30 on the air outlet side 220 of the heat exchange component 20, the air flow after heat exchange flowing out of the air outlet side 220 is smoothly guided to the air outlet 110 of the casing 10 for discharge. This can not only change the air outlet angle, effectively avoid the accumulation of air flow inside the casing 10, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden dangers of condensation of air flow in the casing 10, making the wind field more concentrated.

[0109] It should be noted that the air flow is introduced into the casing 10 by the fan 50, and the fan 50 is arranged in the casing 10 and is located on the air inlet side 210 of the heat exchange component 20; in addition, the fan 50 includes but is not limited to an axial flow fan 50, a centrifugal fan 50, and a hybrid fan 50, and this application does not make specific restrictions.

[0110] It should also be noted that if Figure 1 、 Figure 3 As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, and the width direction is parallel to the Y direction; the casing 10 includes an upper cover plate 120 and a lower cover plate 130 arranged opposite to each other in the height direction, and a side plate arranged between the upper cover plate 120 and the lower cover plate 130; in addition, the heat exchange component 20 includes a heat exchange bracket arranged in the casing 10, and the first heat exchanger 230 and the second heat exchanger 240 are both installed on the heat exchange bracket; the heat exchange component 20 also includes a plurality of heat exchange tubes, and the heat exchange efficiency of the heat exchange component 20 is related to the heat exchange efficiency of the heat exchange tubes.

[0111] like Figure 1 As shown, in some embodiments, the air guide assembly 30 includes an upper air guide 310 and a lower air guide 320; the upper air guide 310 is located above the heat exchange assembly 20; the lower air guide 320 is located below the heat exchange assembly 20; wherein, the air guide surface includes an upper air guide surface 3101 located on the upper air guide 310 to guide the airflow after heat exchange obliquely downward to the air outlet 110; the air guide surface also includes a lower air guide surface 3201 located on the lower air guide 320 to guide the airflow after heat exchange obliquely upward to the air outlet 110.

[0112] By respectively arranging an upper air guide 310 and a lower air guide 320 above and below the heat exchange component 20, the air guide area is expanded to ensure that the upper air guide 310 and the lower air guide 320 can smoothly guide the airflow after heat exchange from the heat exchange component 20 to the air outlet 110 for discharge; the airflow after heat exchange is guided obliquely downward to the air outlet 110 through the upper air guide surface 3101, and the airflow after heat exchange is guided obliquely upward to the air outlet 110 through the lower air guide surface 3201, so that the airflow after heat exchange converges at the air outlet 110, thereby realizing the concentration of the wind field.

[0113] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a first wind guiding angle between the upper wind guiding surface 3101 and the height direction, and the first wind guiding angle is 75°-85°.

[0114] By limiting the size of the first wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the upper wind guide surface 3101 can intersect with the airflow guided to the air outlet 110 through the lower wind guide surface 3201, thereby avoiding the problem that the first wind guide angle is too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulates in the casing 10.

[0115] It should be noted that if Figure 2 As shown, the first wind guide angle is M, and the first wind guide angle M is 75°-85°.

[0116] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a second wind guiding angle between the lower wind guiding surface 3201 and the height direction, and the second wind guiding angle is 60°-70°.

[0117] By limiting the size of the second wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the lower wind guide surface 3201 can intersect with the airflow guided to the air outlet 110 through the upper wind guide surface 3101, thereby avoiding the second wind guide angle being too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulating in the casing 10.

[0118] It should be noted that if Figure 2 As shown, the second wind guide angle is N, and the second wind guide angle N is 60°-70°.

[0119] like Figure 4 、 Figure 5As shown, in some embodiments, the upper air guide 310 includes a main body 3102 and an installation portion 3103; the installation portion 3103 is embedded in the main body 3102 to connect the upper air guide 310 to the heat exchange assembly 20; wherein, the upper air guide surface 3101 is located on one side of the main body 3102 close to the lower air guide 320.

[0120] The installation portion 3103 provides a structural basis for the installation of the upper air guide 310 .

[0121] It should be noted that the main body 3102 is a foam main body 3102, and the mounting part 3103 is a sheet metal mounting part 3103. Screw holes are provided at both ends of the sheet metal mounting part 3103, so that the sheet metal mounting part 3103 fixes the upper air guide part 310 on the heat exchange bracket through screws, and the sheet metal mounting part 3103 can improve the strength of the upper air guide part 310 and reduce the hidden danger of breakage of the foam main body 3102.

[0122] It should also be noted that the upper air guide 310 is located between the heat exchange assembly 20 and the upper cover 120 , and the upper air guide 310 is in contact with the upper cover 120 .

[0123] like Figure 1 As shown, in some embodiments, a water receiving groove 3202 is provided on the side of the lower air guide member 320 close to the upper air guide member 310, and a limiting protrusion is provided in the water receiving groove 3202 to abut against the heat exchange component 20; wherein, the lower air guide surface 3201 is located on the inner wall of the water receiving groove 3202 close to the air outlet 110.

[0124] By providing the water receiving groove 3202 and the limiting protrusion on the lower air guide 320, the functionality and practicality of the lower air guide 320 are increased. The lower air guide 320 not only adjusts the air outlet angle but also receives condensed water produced by the heat exchange assembly 20, thereby limiting the heat exchange assembly 20. In addition, by positioning the water receiving groove 3202 close to the inner wall of the air outlet 110 as the lower air guide surface 3201, there is no need to provide a separate structure to form the lower air guide surface 3201, which is simple and convenient.

[0125] It should be noted that the lower air guide member 320 is located between the lower cover plate 130 and the heat exchange assembly 20; the lower air guide member 320 can be detachably installed in the casing 10. For example, a fan 50 mounting plate is provided in the casing 10, and a mounting bracket that is clamped with the lower air guide member 320 can be provided on the fan 50 mounting plate, thereby realizing the installation of the lower air guide member 320 without the need for screws for fixed installation, which is simple and convenient.

[0126] It should also be noted that the heat exchange assembly 20 is located in the water receiving tank 3202 , and the limiting protrusion abuts against the second heat exchanger 240 .

[0127] like Figure 1As shown, in some embodiments, the heat exchange structure further includes an air outlet frame 40, which is arranged at the air outlet 110 of the casing 10; wherein the lowest end of the upper air guide surface 3101 is not higher than the upper end surface of the air outlet frame 40.

[0128] By limiting the lowest end of the upper air guide surface 3101 to no higher than the upper end surface of the air outlet frame 40, it is ensured that the upper air guide surface 3101 can effectively guide the airflow after heat exchange to the air outlet frame 40 for discharge, avoiding the airflow after heat exchange from blowing onto the sheet metal parts of the casing 10 at the air outlet 110, thereby solving the hidden danger of condensation.

[0129] It should be noted that if Figure 1 As shown, the side of the upper air guide 310 close to the lower air guide 320 is the upper air guide surface 3101, that is, the side of the upper air guide 310 close to the lower air guide 320 is an inclined surface, and the end of the upper air guide surface 3101 away from the air outlet 110 is higher than the end of the upper air guide surface 3101 close to the air outlet 110, so the lowest end of the upper air guide surface 3101 is the end of the upper air guide surface 3101 close to the air outlet 110, and the lowest end of the upper air guide surface 3101 is also the lowest end of the upper air guide 310; in addition When the top of the upper air guide 310 abuts against the upper cover 120, the height of the upper air guide 310 is not less than the distance in the height direction between the upper end surface of the air outlet frame 40 and the upper cover 120; of course, the highest end of the lower air guide surface 3201 can also be set to be not lower than the lower end surface of the air outlet frame 40, to ensure that the lower air guide surface 3201 can effectively guide the airflow after heat exchange to the air outlet frame 40 for discharge, to avoid the airflow after heat exchange from blowing onto the sheet metal of the casing 10 at the air outlet 110, and to solve the hidden danger of condensation.

[0130] Example 7

[0131] like Figure 1-Figure 3 As shown, the heat exchange structure includes a casing 10, a heat exchange component 20 and an air guide component 30; the casing 10 has an air outlet 110; the heat exchange component 20 is arranged in the casing 10, the heat exchange component 20 has an air inlet side 210 and an air outlet side 220, and the heat exchange component 20 is constructed to exchange heat for the airflow; the air guide component 30 is arranged in the casing 10 and is located on the air outlet side 220 of the heat exchange component 20, the air guide component 30 includes an air guide surface, and the air guide surface is inclined to the air outlet 110 to change the air outlet angle, so as to guide the airflow after heat exchange by the heat exchange component 20 to the air outlet 110 of the casing 10 for discharge.

[0132] As can be seen from the above, by setting an air guide component 30 on the air outlet side 220 of the heat exchange component 20, the air flow after heat exchange flowing out of the air outlet side 220 is smoothly guided to the air outlet 110 of the casing 10 for discharge. This can not only change the air outlet angle, effectively avoid the accumulation of air flow inside the casing 10, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden dangers of condensation of air flow in the casing 10, making the wind field more concentrated.

[0133] It should be noted that the air flow is introduced into the casing 10 by the fan 50, and the fan 50 is arranged in the casing 10 and is located on the air inlet side 210 of the heat exchange component 20; in addition, the fan 50 includes but is not limited to an axial flow fan 50, a centrifugal fan 50, and a hybrid fan 50, and this application does not make specific restrictions.

[0134] It should also be noted that if Figure 1 、 Figure 3 As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, and the width direction is parallel to the Y direction; the casing 10 includes an upper cover plate 120 and a lower cover plate 130 arranged opposite to each other in the height direction, and a side plate arranged between the upper cover plate 120 and the lower cover plate 130; in addition, the heat exchange component 20 includes a heat exchange bracket arranged in the casing 10, and the first heat exchanger 230 and the second heat exchanger 240 are both installed on the heat exchange bracket; the heat exchange component 20 also includes a plurality of heat exchange tubes, and the heat exchange efficiency of the heat exchange component 20 is related to the heat exchange efficiency of the heat exchange tubes.

[0135] like Figure 1 As shown, in some embodiments, the air guide assembly 30 includes an upper air guide 310 and a lower air guide 320; the upper air guide 310 is located above the heat exchange assembly 20; the lower air guide 320 is located below the heat exchange assembly 20; wherein, the air guide surface includes an upper air guide surface 3101 located on the upper air guide 310 to guide the airflow after heat exchange obliquely downward to the air outlet 110; the air guide surface also includes a lower air guide surface 3201 located on the lower air guide 320 to guide the airflow after heat exchange obliquely upward to the air outlet 110.

[0136] By respectively arranging an upper air guide 310 and a lower air guide 320 above and below the heat exchange component 20, the air guide area is expanded to ensure that the upper air guide 310 and the lower air guide 320 can smoothly guide the airflow after heat exchange from the heat exchange component 20 to the air outlet 110 for discharge; the airflow after heat exchange is guided obliquely downward to the air outlet 110 through the upper air guide surface 3101, and the airflow after heat exchange is guided obliquely upward to the air outlet 110 through the lower air guide surface 3201, so that the airflow after heat exchange converges at the air outlet 110, thereby realizing the concentration of the wind field.

[0137] like Figure 1 、 Figure 2As shown, in some embodiments, there is a first wind guiding angle between the upper wind guiding surface 3101 and the height direction, and the first wind guiding angle is 75°-85°.

[0138] By limiting the size of the first wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the upper wind guide surface 3101 can intersect with the airflow guided to the air outlet 110 through the lower wind guide surface 3201, thereby avoiding the problem that the first wind guide angle is too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulates in the casing 10.

[0139] It should be noted that if Figure 2 As shown, the first wind guide angle is M, and the first wind guide angle M is 75°-85°.

[0140] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a second wind guiding angle between the lower wind guiding surface 3201 and the height direction, and the second wind guiding angle is 60°-70°.

[0141] By limiting the size of the second wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the lower wind guide surface 3201 can intersect with the airflow guided to the air outlet 110 through the upper wind guide surface 3101, thereby avoiding the second wind guide angle being too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulating in the casing 10.

[0142] It should be noted that if Figure 2 As shown, the second wind guide angle is N, and the second wind guide angle N is 60°-70°.

[0143] like Figure 4 、 Figure 5 As shown, in some embodiments, the upper air guide 310 includes a main body 3102 and an installation portion 3103; the installation portion 3103 is embedded in the main body 3102 to connect the upper air guide 310 to the heat exchange assembly 20; wherein, the upper air guide surface 3101 is located on one side of the main body 3102 close to the lower air guide 320.

[0144] The installation portion 3103 provides a structural basis for the installation of the upper air guide 310 .

[0145] It should be noted that the main body 3102 is a foam main body 3102, and the mounting part 3103 is a sheet metal mounting part 3103. Screw holes are provided at both ends of the sheet metal mounting part 3103, so that the sheet metal mounting part 3103 fixes the upper air guide part 310 on the heat exchange bracket through screws, and the sheet metal mounting part 3103 can improve the strength of the upper air guide part 310 and reduce the hidden danger of breakage of the foam main body 3102.

[0146] It should also be noted that the upper air guide 310 is located between the heat exchange assembly 20 and the upper cover 120 , and the upper air guide 310 is in contact with the upper cover 120 .

[0147] like Figure 1 As shown, in some embodiments, a water receiving groove 3202 is provided on the side of the lower air guide member 320 close to the upper air guide member 310, and a limiting protrusion is provided in the water receiving groove 3202 to abut against the heat exchange component 20; wherein, the lower air guide surface 3201 is located on the inner wall of the water receiving groove 3202 close to the air outlet 110.

[0148] By providing the water receiving groove 3202 and the limiting protrusion on the lower air guide 320, the functionality and practicality of the lower air guide 320 are increased. The lower air guide 320 not only adjusts the air outlet angle but also receives condensed water produced by the heat exchange assembly 20, thereby limiting the heat exchange assembly 20. In addition, by positioning the water receiving groove 3202 close to the inner wall of the air outlet 110 as the lower air guide surface 3201, there is no need to provide a separate structure to form the lower air guide surface 3201, which is simple and convenient.

[0149] It should be noted that the lower air guide member 320 is located between the lower cover plate 130 and the heat exchange assembly 20; the lower air guide member 320 can be detachably installed in the casing 10. For example, a fan 50 mounting plate is provided in the casing 10, and a mounting bracket that is clamped with the lower air guide member 320 can be provided on the fan 50 mounting plate, thereby realizing the installation of the lower air guide member 320 without the need for screws for fixed installation, which is simple and convenient.

[0150] It should also be noted that the heat exchange assembly 20 is located in the water receiving tank 3202 , and the limiting protrusion abuts against the second heat exchanger 240 .

[0151] like Figure 1 As shown, in some embodiments, the heat exchange structure further includes an air outlet frame 40, which is arranged at the air outlet 110 of the casing 10; wherein the lowest end of the upper air guide surface 3101 is not higher than the upper end surface of the air outlet frame 40.

[0152] By limiting the lowest end of the upper air guide surface 3101 to no higher than the upper end surface of the air outlet frame 40, it is ensured that the upper air guide surface 3101 can effectively guide the airflow after heat exchange to the air outlet frame 40 for discharge, avoiding the airflow after heat exchange from blowing onto the sheet metal parts of the casing 10 at the air outlet 110, thereby solving the hidden danger of condensation.

[0153] It should be noted that if Figure 1 As shown, the side of the upper air guide 310 close to the lower air guide 320 is the upper air guide surface 3101, that is, the side of the upper air guide 310 close to the lower air guide 320 is an inclined surface, and the end of the upper air guide surface 3101 away from the air outlet 110 is higher than the end of the upper air guide surface 3101 close to the air outlet 110, so the lowest end of the upper air guide surface 3101 is the end of the upper air guide surface 3101 close to the air outlet 110, and the lowest end of the upper air guide surface 3101 is also the lowest end of the upper air guide 310; in addition When the top of the upper air guide 310 abuts against the upper cover 120, the height of the upper air guide 310 is not less than the distance in the height direction between the upper end surface of the air outlet frame 40 and the upper cover 120; of course, the highest end of the lower air guide surface 3201 can also be set to be not lower than the lower end surface of the air outlet frame 40, to ensure that the lower air guide surface 3201 can effectively guide the airflow after heat exchange to the air outlet frame 40 for discharge, to avoid the airflow after heat exchange from blowing onto the sheet metal of the casing 10 at the air outlet 110, and to solve the hidden danger of condensation.

[0154] like Figure 1-Figure 3 As shown, in some embodiments, the width of the upper air guide 310 is not greater than the distance between the highest point of the heat exchange component 20 and the air outlet 110 in the width direction, and the length of the air guide is not greater than the length of the heat exchange component 20.

[0155] By limiting the width and length of the upper air guide 310, the upper air guide surface 3101 can effectively guide the airflow after heat exchange to the air outlet frame 40 for discharge, thereby preventing the airflow after heat exchange from blowing onto the sheet metal parts of the casing 10 at the air outlet 110, thereby solving the condensation risk.

[0156] like Figure 1 As shown, the distance between the highest point of the heat exchange assembly 20 and the air outlet 110 in the width direction is AY, and the distance between the upper end surface of the air outlet frame 40 and the upper cover 120 in the height direction is BZ.

[0157] Example 8

[0158] like Figure 1-Figure 3As shown, the heat exchange structure includes a casing 10, a heat exchange component 20 and an air guide component 30; the casing 10 has an air outlet 110; the heat exchange component 20 is arranged in the casing 10, the heat exchange component 20 has an air inlet side 210 and an air outlet side 220, and the heat exchange component 20 is constructed to exchange heat for the airflow; the air guide component 30 is arranged in the casing 10 and is located on the air outlet side 220 of the heat exchange component 20, the air guide component 30 includes an air guide surface, and the air guide surface is inclined to the air outlet 110 to change the air outlet angle, so as to guide the airflow after heat exchange by the heat exchange component 20 to the air outlet 110 of the casing 10 for discharge.

[0159] As can be seen from the above, by setting an air guide component 30 on the air outlet side 220 of the heat exchange component 20, the air flow after heat exchange flowing out of the air outlet side 220 is smoothly guided to the air outlet 110 of the casing 10 for discharge. This can not only change the air outlet angle, effectively avoid the accumulation of air flow inside the casing 10, increase the wind speed, improve the air outlet comfort and user experience, but also effectively solve the hidden dangers of condensation of air flow in the casing 10, making the wind field more concentrated.

[0160] It should be noted that the air flow is introduced into the casing 10 by the fan 50, and the fan 50 is arranged in the casing 10 and is located on the air inlet side 210 of the heat exchange component 20; in addition, the fan 50 includes but is not limited to an axial flow fan 50, a centrifugal fan 50, and a hybrid fan 50, and this application does not make specific restrictions.

[0161] It should also be noted that if Figure 1 、 Figure 3 As shown, the height direction is parallel to the Z direction, the length direction is parallel to the X direction, and the width direction is parallel to the Y direction; the casing 10 includes an upper cover plate 120 and a lower cover plate 130 arranged opposite to each other in the height direction, and a side plate arranged between the upper cover plate 120 and the lower cover plate 130; in addition, the heat exchange component 20 includes a heat exchange bracket arranged in the casing 10, and the first heat exchanger 230 and the second heat exchanger 240 are both installed on the heat exchange bracket; the heat exchange component 20 also includes a plurality of heat exchange tubes, and the heat exchange efficiency of the heat exchange component 20 is related to the heat exchange efficiency of the heat exchange tubes.

[0162] like Figure 1 As shown, in some embodiments, the air guide assembly 30 includes an upper air guide 310 and a lower air guide 320; the upper air guide 310 is located above the heat exchange assembly 20; the lower air guide 320 is located below the heat exchange assembly 20; wherein, the air guide surface includes an upper air guide surface 3101 located on the upper air guide 310 to guide the airflow after heat exchange obliquely downward to the air outlet 110; the air guide surface also includes a lower air guide surface 3201 located on the lower air guide 320 to guide the airflow after heat exchange obliquely upward to the air outlet 110.

[0163] By respectively arranging an upper air guide 310 and a lower air guide 320 above and below the heat exchange component 20, the air guide area is expanded to ensure that the upper air guide 310 and the lower air guide 320 can smoothly guide the airflow after heat exchange from the heat exchange component 20 to the air outlet 110 for discharge; the airflow after heat exchange is guided obliquely downward to the air outlet 110 through the upper air guide surface 3101, and the airflow after heat exchange is guided obliquely upward to the air outlet 110 through the lower air guide surface 3201, so that the airflow after heat exchange converges at the air outlet 110, thereby realizing the concentration of the wind field.

[0164] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a first wind guiding angle between the upper wind guiding surface 3101 and the height direction, and the first wind guiding angle is 75°-85°.

[0165] By limiting the size of the first wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the upper wind guide surface 3101 can intersect with the airflow guided to the air outlet 110 through the lower wind guide surface 3201, thereby avoiding the problem that the first wind guide angle is too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulates in the casing 10.

[0166] It should be noted that if Figure 2 As shown, the first wind guide angle is M, and the first wind guide angle M is 75°-85°.

[0167] like Figure 1 、 Figure 2 As shown, in some embodiments, there is a second wind guiding angle between the lower wind guiding surface 3201 and the height direction, and the second wind guiding angle is 60°-70°.

[0168] By limiting the size of the second wind guide angle, it is ensured that the airflow after heat exchange can be guided to the air outlet 110 for discharge, making the wind field more concentrated. At the same time, it is also ensured that the airflow guided to the air outlet 110 through the lower wind guide surface 3201 can intersect with the airflow guided to the air outlet 110 through the upper wind guide surface 3101, thereby avoiding the second wind guide angle being too large or too small, resulting in the inability to effectively guide the airflow after heat exchange to the air outlet 110 for discharge, and the airflow accumulating in the casing 10.

[0169] It should be noted that if Figure 2 As shown, the second wind guide angle is N, and the second wind guide angle N is 60°-70°.

[0170] like Figure 4 、 Figure 5As shown, in some embodiments, the upper air guide 310 includes a main body 3102 and an installation portion 3103; the installation portion 3103 is embedded in the main body 3102 to connect the upper air guide 310 to the heat exchange assembly 20; wherein, the upper air guide surface 3101 is located on one side of the main body 3102 close to the lower air guide 320.

[0171] The installation portion 3103 provides a structural basis for the installation of the upper air guide 310 .

[0172] It should be noted that the main body 3102 is a foam main body 3102, and the mounting part 3103 is a sheet metal mounting part 3103. Screw holes are provided at both ends of the sheet metal mounting part 3103, so that the sheet metal mounting part 3103 fixes the upper air guide part 310 on the heat exchange bracket through screws, and the sheet metal mounting part 3103 can improve the strength of the upper air guide part 310 and reduce the hidden danger of breakage of the foam main body 3102.

[0173] It should also be noted that the upper air guide 310 is located between the heat exchange assembly 20 and the upper cover 120 , and the upper air guide 310 is in contact with the upper cover 120 .

[0174] like Figure 1 As shown, in some embodiments, a water receiving groove 3202 is provided on the side of the lower air guide member 320 close to the upper air guide member 310, and a limiting protrusion is provided in the water receiving groove 3202 to abut against the heat exchange component 20; wherein, the lower air guide surface 3201 is located on the inner wall of the water receiving groove 3202 close to the air outlet 110.

[0175] By providing the water receiving groove 3202 and the limiting protrusion on the lower air guide 320, the functionality and practicality of the lower air guide 320 are increased. The lower air guide 320 not only adjusts the air outlet angle but also receives condensed water produced by the heat exchange assembly 20, thereby limiting the heat exchange assembly 20. In addition, by positioning the water receiving groove 3202 close to the inner wall of the air outlet 110 as the lower air guide surface 3201, there is no need to provide a separate structure to form the lower air guide surface 3201, which is simple and convenient.

[0176] It should be noted that the lower air guide member 320 is located between the lower cover plate 130 and the heat exchange assembly 20; the lower air guide member 320 can be detachably installed in the casing 10. For example, a fan 50 mounting plate is provided in the casing 10, and a mounting bracket that is clamped with the lower air guide member 320 can be provided on the fan 50 mounting plate, thereby realizing the installation of the lower air guide member 320 without the need for screws for fixed installation, which is simple and convenient.

[0177] It should also be noted that the heat exchange assembly 20 is located in the water receiving tank 3202 , and the limiting protrusion abuts against the second heat exchanger 240 .

[0178] like Figure 1As shown, in some embodiments, the heat exchange structure further includes an air outlet frame 40, which is arranged at the air outlet 110 of the casing 10; wherein the lowest end of the upper air guide surface 3101 is not higher than the upper end surface of the air outlet frame 40.

[0179] By limiting the lowest end of the upper air guide surface 3101 to no higher than the upper end surface of the air outlet frame 40, it is ensured that the upper air guide surface 3101 can effectively guide the airflow after heat exchange to the air outlet frame 40 for discharge, avoiding the airflow after heat exchange from blowing onto the sheet metal parts of the casing 10 at the air outlet 110, thereby solving the hidden danger of condensation.

[0180] It should be noted that if Figure 1 As shown, the side of the upper air guide 310 close to the lower air guide 320 is the upper air guide surface 3101, that is, the side of the upper air guide 310 close to the lower air guide 320 is an inclined surface, and the end of the upper air guide surface 3101 away from the air outlet 110 is higher than the end of the upper air guide surface 3101 close to the air outlet 110, so the lowest end of the upper air guide surface 3101 is the end of the upper air guide surface 3101 close to the air outlet 110, and the lowest end of the upper air guide surface 3101 is also the lowest end of the upper air guide 310; in addition When the top of the upper air guide 310 abuts against the upper cover 120, the height of the upper air guide 310 is not less than the distance in the height direction between the upper end surface of the air outlet frame 40 and the upper cover 120; of course, the highest end of the lower air guide surface 3201 can also be set to be not lower than the lower end surface of the air outlet frame 40, to ensure that the lower air guide surface 3201 can effectively guide the airflow after heat exchange to the air outlet frame 40 for discharge, to avoid the airflow after heat exchange from blowing onto the sheet metal of the casing 10 at the air outlet 110, and to solve the hidden danger of condensation.

[0181] like Figure 1-Figure 3 As shown, in some embodiments, the width of the upper air guide 310 is not greater than the distance between the highest point of the heat exchange component 20 and the air outlet 110 in the width direction, and the length of the air guide is not greater than the length of the heat exchange component 20.

[0182] By limiting the width and length of the upper air guide 310, the upper air guide surface 3101 can effectively guide the airflow after heat exchange to the air outlet frame 40 for discharge, thereby preventing the airflow after heat exchange from blowing onto the sheet metal parts of the casing 10 at the air outlet 110, thereby solving the condensation risk.

[0183] like Figure 1 As shown, the distance between the highest point of the heat exchange assembly 20 and the air outlet 110 in the width direction is AY, and the distance between the upper end surface of the air outlet frame 40 and the upper cover 120 in the height direction is BZ.

[0184] like Figure 1As shown, in some embodiments, the heat exchange assembly 20 includes a first heat exchanger 230 and a second heat exchanger 240; the first heat exchanger 230 is tiltedly arranged in the casing 10 so that the airflow after heat exchange flows obliquely upward; the second heat exchanger 240 is tiltedly arranged in the casing 10 so that the airflow after heat exchange flows obliquely downward; wherein, the first heat exchanger 230 and the second heat exchanger 240 are symmetrically arranged in the height direction, and the first heat exchanger 230 is located above the second heat exchanger 240.

[0185] By arranging the first heat exchanger 230 and the second heat exchanger 240 at an angle, the airflow after heat exchange in the heat exchange component 20 can be completely discharged after adjusting the air outlet angle through the upper air guide surface 3101 and the lower air guide surface 3201, making the wind field more concentrated.

[0186] It should be noted that the highest point of the heat exchange assembly 20 is the top of the first heat exchanger 230; Figure 1 As shown, the upper air guide surface 3101 is tilted to the first heat exchanger 230, and there is a first angle between the upper air guide surface 3101 and the first heat exchanger 230; the lower air guide surface 3201 is tilted to the second heat exchanger 240, and there is a second angle between the lower air guide surface and the second heat exchanger 240; wherein, the first angle and the second angle are both greater than 0° and less than 90°, and the specific values ​​are set according to actual needs.

[0187] It should also be noted that the air conditioner has multiple operating modes, including cooling mode, heating mode, and temperature control and dehumidification mode. In cooling mode, the first heat exchanger 230 and the second heat exchanger 240 are both cooling heat exchangers. In heating mode, the first heat exchanger 230 and the second heat exchanger 240 are both heating heat exchangers. Therefore, the air guide assembly 30 can completely discharge the airflow after heat exchange through the first heat exchanger 230 and the heat exchanger through the air outlet frame 40, making the wind field more concentrated.

[0188] In the temperature control and dehumidification mode, the first heat exchanger 230 is a dehumidifying evaporator, and the second heat exchanger 240 is a heat exchange evaporator; the first heat exchanger 230 cools and blows out dry cold air. Under the action of the upper air guide surface 3101, the dry cold air blown out by the first heat exchanger 230 is sent obliquely downward, and the dry cold air will naturally sink; the second heat exchanger 240 heats and blows out humid hot air. Under the action of the lower air guide surface 3201, the humid hot air blown out by the second heat exchanger 240 is sent obliquely upward, and the humid hot air will naturally float up; therefore, the airflow after the air outlet angle is adjusted by the air guide component 30 can not only be converged at the air outlet 110, so that the dry cold airflow and the humid hot airflow are mixed, and the temperature and humidity of the exhaust airflow are balanced, effectively improving the comfort of the air outlet, and effectively avoiding the problem of uneven outlet temperature and poor user comfort caused by stratification of cold and hot airflows, but also can guide the airflow to the air outlet frame 40 for discharge, making the wind field more concentrated and the temperature control and dehumidification effect better.

[0189] Example 9

[0190] An embodiment of the present invention further provides an air conditioner, comprising the heat exchange structure of any embodiment of the present invention, thereby having all the technical effects brought about by the technical solutions of the above embodiments.

[0191] It should be noted that if Figure 1 As shown, the air conditioner further includes a fan 50 disposed in the housing 10, and the fan 50 is located at the air inlet side 210 of the heat exchange component 20; the number of the fan 50 can be multiple, for example, Figure 3 As shown, there are two fans 50 , which are spaced apart in the width direction.

[0192] While the present invention has been described with reference to preferred embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner, provided no structural conflicts exist. The present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A heat exchange structure, characterized in that: include: a housing having an air outlet; a heat exchange assembly disposed in the housing, the heat exchange assembly having an air inlet side and an air outlet side, and the heat exchange assembly being configured to exchange heat with the airflow; as well as The air guide component is arranged in the casing and located on the air outlet side of the heat exchange component. The air guide component includes an air guide surface, which is inclined to the air outlet to change the air outlet angle and guide the airflow after heat exchange by the heat exchange component to the air outlet of the casing for discharge.

2. The heat exchange structure according to claim 1, characterized in that: The air guide assembly includes: an upper air guide member, located above the heat exchange assembly; and A lower air guide member, located below the heat exchange assembly; Among them, the wind guide surface includes an upper wind guide surface located on the upper wind guide member to guide the airflow after heat exchange obliquely downward to the air outlet; the wind guide surface also includes a lower wind guide surface located on the lower wind guide member to guide the airflow after heat exchange obliquely upward to the air outlet.

3. The heat exchange structure according to claim 2, characterized in that: There is a first wind guiding angle between the upper wind guiding surface and the height direction, and the first wind guiding angle is 75°-85°.

4. The heat exchange structure according to claim 2, characterized in that: There is a second wind guiding angle between the lower wind guiding surface and the height direction, and the second wind guiding angle is 60°-70°.

5. The heat exchange structure according to any one of claims 2 to 4, characterized in that: The upper air guide comprises: the main body; and A mounting portion, embedded in the main body, so as to connect the upper air guide member with the heat exchange assembly; Wherein, the upper air guide surface is located on a side of the main body close to the lower air guide member.

6. The heat exchange structure according to any one of claims 2 to 4, characterized in that: A water receiving groove is provided on one side of the lower air guide member close to the upper air guide member, and a limiting protrusion is provided in the water receiving groove to abut against the heat exchange component; wherein the lower air guide surface is located on the inner wall of the water receiving groove close to the air outlet.

7. The heat exchange structure according to any one of claims 2 to 4, characterized in that: The heat exchange structure further includes an air outlet frame, which is arranged at the air outlet of the casing; Wherein, the lowest end of the upper air guide surface is not higher than the upper end surface of the air outlet frame.

8. The heat exchange structure according to any one of claims 2 to 4, characterized in that: The width of the upper air guide is not greater than the distance between the highest point of the heat exchange assembly and the air outlet in the width direction, and the length of the air guide is not greater than the length of the heat exchange assembly.

9. The heat exchange structure according to any one of claims 1 to 4, characterized in that: The heat exchange component comprises: A first heat exchanger is disposed obliquely in the housing so that the airflow after heat exchange flows obliquely upward; and A second heat exchanger is arranged obliquely in the housing so that the airflow after heat exchange flows obliquely downward; The first heat exchanger and the second heat exchanger are symmetrically arranged in the height direction, and the first heat exchanger is located above the second heat exchanger.

10. An air conditioner, characterized in that: The heat exchange structure comprises the heat exchange structure according to any one of claims 1 to 9.

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