Heat exchange component and air conditioner

Abstract

The application discloses a heat exchange component and an air conditioner. The heat exchange component comprises a heat exchanger, an electric auxiliary heater arranged on the air outlet side of the heat exchanger, and a first mounting rack arranged on the air outlet side of the heat exchanger and fixed with the mounting seat. The first mounting rack is provided with a ventilation opening penetrating along the ventilation direction of the heat exchanger. Thus, the first mounting rack is ventilated, the air resistance of the first mounting rack to the heat exchanger is reduced, and the air outlet effect of the air conditioner is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of air conditioners, and in particular to a heat exchange component and an air conditioner having the same. BACKGROUND

[0002] In the related art, an air conditioner is provided with a heat exchanger, and a first mounting rack is arranged on the air outlet side of the heat exchanger. The first mounting rack is not ventilated, and the first mounting rack has a large air resistance to the heat exchanger, which affects the air outlet effect of the air conditioner. SUMMARY

[0003] The present application aims to at least solve one of the problems in the prior art. To this end, the present application proposes a heat exchange component, the first mounting rack of which is ventilated, and compared with the prior art, the air resistance of the first mounting rack to the heat exchanger is reduced, and the air outlet effect of the air conditioner is improved.

[0004] The present application also proposes an air conditioner having the above heat exchange component.

[0005] The heat exchange component according to the present application comprises: a heat exchanger; an electric auxiliary heater, which is arranged on the air outlet side of the heat exchanger, and has a mounting seat at one end of the length; and a first mounting rack, which is arranged on the air outlet side of the heat exchanger and fixed to the mounting seat, and has a ventilation opening penetrating in the ventilation direction of the heat exchanger.

[0006] The heat exchange component according to the present application has the ventilation opening arranged on the first mounting rack, and the first mounting rack is ventilated, and compared with the prior art, the air resistance of the first mounting rack to the heat exchanger is reduced, and the air outlet effect of the air conditioner is improved.

[0007] In some examples of the present application, the edge of the ventilation opening is provided with a first flange.

[0008] In some examples of the present application, the electric auxiliary heater extends obliquely in the up-down direction, the mounting seat is located at the lower end of the electric auxiliary heater, the heat exchanger comprises a heat exchange body and side plates arranged at the left and right ends of the heat exchange body, and the first mounting rack extends in the left-right direction and is fixed to the side plates on the corresponding side at the left and right ends.

[0009] In some examples of the present application, the first mounting rack has a water collecting groove, the mounting seat is supported on the water collecting groove, and the water collecting groove has a drain hole therein.

[0010] In some examples of the present application, a positioning rib is arranged in the water collecting groove, and the positioning rib stops and limits the mounting seat.

[0011] In some examples of the present application, the heat exchange component further comprises a water collecting tray arranged below the heat exchanger and defining a water collecting cavity, the first mounting frame further comprises a water blocking structure, the water blocking structure comprises a first water blocking portion extending vertically and a second water blocking portion extending downwardly and obliquely towards the air inlet side of the heat exchanger, the water blocking structure is configured to guide the water discharged from the drain hole downwardly and against the air outlet direction of the heat exchanger to the water collecting cavity.

[0012] In some examples of the present application, the heat exchange component further comprises a water collecting tray arranged below the heat exchanger and defining a water collecting cavity, the drain hole directly or indirectly discharges water to the water collecting tray, the first mounting frame comprises a first wire fastener arranged outside the water collecting tray, the water collecting tray comprises a second wire fastener arranged in the water collecting cavity, the water collecting tray further comprises a first wire slot arranged on the outer wall of the water collecting cavity, the first wire fastener is higher than the second wire fastener, and the outlet of the second wire fastener is lower than the inlet of the first wire slot.

[0013] In some examples of the present application, the first mounting frame comprises a mounting portion, the mounting portion comprises a bottom plate and a water blocking rib, the water blocking rib and the bottom plate define the water collecting tray, the drain hole is formed on the bottom plate, the air vent comprises side air vents arranged on the left and right sides of the mounting portion and a lower air vent arranged on the lower side of the mounting portion, the height of the side air vents is higher than the height of the lower air vent, and the first wire fastener is arranged on the side of the side air vent away from the mounting portion.

[0014] In some examples of the present application, the heat exchange component further comprises a second mounting frame arranged above the heat exchanger, the second mounting frame has a positioning hole with a second flange arranged on the edge of the positioning hole, and the upper end of the electric auxiliary heater has a positioning column which is positioned and fitted in the positioning hole.

[0015] In some examples of the present application, the second mounting frame has a wire arranging structure, and the heat exchange component further comprises a wire routing box arranged on at least one of the two side plates and defining a wire routing channel extending obliquely in the up-down direction, an open side of the wire routing channel facing away from the air inlet side, and a plurality of wire blocking members arranged at intervals in the up-down direction on the open side, and the upper end outlet of the electric auxiliary heater is adapted to be limited by the wire arranging structure and extend downwardly through the wire routing channel.

[0016] In some examples of the present application, the wire arranging structure comprises a second wire slot arranged on the side wall of the second mounting frame and a third wire fastener arranged on the top wall of the mounting frame, and the upper end outlet of the electric auxiliary heater is adapted to pass upwardly through the second wire slot first and then be limited by the third wire fastener.

[0017] In some examples of the present application, the heat exchange component is used in an air conditioner, the air conditioner comprising two side plates arranged left and right and a back plate connected between the two side plates, the second mounting frame is adapted to be positioned and fixedly connected to the back plate, the side plate of each side is adapted to be fixedly connected to the side plate of the corresponding side through a pull plate, at least one of the side plates and the side plate is provided with a sealing plate extending in the up-down direction, the sealing plate is used to block the air flow of the air inlet side of the heat exchanger from leaking through the sealing plate to the air outlet side of the heat exchanger.

[0018] The air conditioner according to the present application comprises: a housing component, a fan component and a heat exchange component according to the above, the fan component and the heat exchange component are both arranged in the housing component, and the fan component supplies air to the air inlet side of the heat exchanger.

[0019] In some examples of the present application, the left and right sides of the housing component have air inlets, the front side of the housing component has an air outlet, the heat exchange component extends forwardly and downwardly from top to bottom, the fan component is located below the heat exchange component and inhales air from the air inlets, the fan component supplies air upwardly toward the rear side of the heat exchange component, and the air flow that has been heat exchanged by the heat exchange component is supplied out from the air outlet.

[0020] Additional aspects and advantages of the present application will be partially given in the following description, partially will become apparent from the following description, or will be understood by those skilled in the art through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is an exploded view of an air conditioner according to an embodiment of the present application;

[0022] Figure 2 is a schematic diagram of an electric auxiliary heating wiring according to an embodiment of the present application;

[0023] Figure 3 is Figure 2 is an enlarged view of A in FIG.

[0024] Figure 4 is a schematic diagram of a heat exchange component according to an embodiment of the present application;

[0025] Figure 5 is another angle schematic diagram of a heat exchange component according to an embodiment of the present application;

[0026] Figure 6 is another angle schematic diagram of a heat exchange component according to an embodiment of the present application;

[0027] Figure 7 is Figure 6 is a sectional view of B-B in FIG.

[0028] Figure 8 is Figure 7Enlarged view at C;

[0029] Figure 9 is a schematic view of a first mounting frame of a heat exchange component according to an embodiment of the present application;

[0030] Figure 10 is another angle schematic view of a first mounting frame of a heat exchange component according to an embodiment of the present application;

[0031] Figure 11 is a schematic view of a water pan according to an embodiment of the present application.

[0032] Reference signs:

[0033] Heat exchange component 100;

[0034] Heat exchanger 10; heat exchange body 11; side plate 12; pull plate 13; sealing plate 14;

[0035] Electric auxiliary heating 20; mounting seat 21; positioning column 22;

[0036] First mounting frame 30; air vent 31; first flange 32; water receiving groove 33; drain hole 34; positioning rib 35; water blocking structure 36; first water blocking part 37; second water blocking part 38; first wire buckle 39; mounting part 391; bottom plate 392; water blocking rib 393; side air vent 394; lower air vent 395; positioning space 396;

[0037] Water pan 40; water receiving cavity 41; second wire buckle 42; first wire groove 43;

[0038] Second mounting frame 50; positioning hole 51; second flange 52; wire smoothing structure 53; second wire groove 54; third wire buckle 55;

[0039] Wire routing box 60; wire routing passage 61; wire blocking piece 62;

[0040] Air conditioner 200; side plate 201; back plate 202; shell component 203; fan component 204; air inlet 205; air outlet 206; support plate 207; front panel 208; upper air outlet 209; lower air outlet 210; louvers 211; air deflector 212; air inlet grille 213; top cover 214; bottom plate 215. DETAILED DESCRIPTION

[0041] Embodiments of the present application are described in detail below with reference to the attached drawings, which show by way of example, embodiments in which like numerals indicate like elements or elements having the same or similar function. The embodiments described below are exemplary and are intended to be illustrative of the present application and are not to be construed as limiting the present application.

[0042] The following disclosure provides numerous different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. Additionally, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0043] The following is for reference. Figures 1-11 A heat exchange component 100 according to an embodiment of the present invention is described. The heat exchange component 100 may be disposed within an air conditioner 200.

[0044] like Figures 1-11 As shown, the heat exchange component 100 according to an embodiment of the present invention includes: a heat exchanger 10, an electric auxiliary heater 20, and a first mounting bracket 30. The heat exchanger 10 is an evaporator or a condenser; the description will be based on the heat exchanger 10 being configured as an evaporator. The electric auxiliary heater 20 is disposed on the air outlet side of the heat exchanger 10, that is, the electric auxiliary heater 20 is disposed on the air outlet side of the heat exchanger 10. The air outlet side of the heat exchanger 10 is the front side of the heat exchanger 10. The electric auxiliary heater 20 is disposed on the front side of the heat exchanger 10 and is provided with a mounting base 21. The electric auxiliary heater 20 has a mounting base 21 at one end of its length, and further, the lower end of the electric auxiliary heater 20 has a mounting base 21. The first mounting bracket 30 is disposed on the air outlet side of the heat exchanger 10, and the first mounting bracket 30 is used to fix the mounting base 21. The mounting base 21 is mounted on the first mounting bracket 30. The first mounting bracket 30 has a vent 31. The vent 31 passes through the first mounting bracket 30 along the ventilation direction of the heat exchanger 10. Furthermore, multiple vents 31 can be provided.

[0045] When the air conditioner 200 is working, after the gas flows through the heat exchanger 10, the gas can flow through the vent 31 of the first mounting bracket 30 and pass through the first mounting bracket 30. The first mounting bracket 30 does not obstruct the gas flow. Compared with the prior art, the first mounting bracket 30 reduces the wind resistance of the gas, which can improve the air outlet effect of the air conditioner 200. In addition, it can also prevent the gas from forming vortices at the first mounting bracket 30, which can prevent the increase of the working noise of the heat exchange component 100, thereby preventing the increase of the working noise of the air conditioner 200.

[0046] Therefore, by providing a vent 31 on the first mounting bracket 30, the first mounting bracket 30 can be ventilated. Compared with the prior art, the first mounting bracket 30 reduces the wind resistance of the heat exchanger 10 and improves the air output effect of the air conditioner 200.

[0047] In some embodiments of the present invention, such as Figure 4 ,Figure 9 and Figure 10 As shown in FIGS. 11 and 12, the air vent 31 can be provided with a first flange 32, the first flange 32 can be arranged at the edge of the air vent 31, and the first flange 32 can be arranged to extend towards the air outlet direction of the heat exchanger 10. Further, the first flange 32 can be provided in a plurality, and the plurality of first flanges 32 are arranged one-to-one corresponding to the plurality of air vents 31. The first flange 32 has the effect of increasing the structural strength, and such an arrangement can improve the structural strength of the first mounting frame 30, can avoid deformation of the first mounting frame 30, and can also avoid breaking of the first mounting frame 30, thereby increasing the installation reliability of the electric auxiliary heater 20. Moreover, by arranging the first flange 32 at the air vent 31, the first flange 32 can guide the gas when the gas flows through the air vent 31, which can further reduce the wind resistance of the first mounting frame 30, thereby further reducing the wind resistance of the heat exchanger 10, and further improving the air outlet effect of the air conditioner 200, and further preventing the working noise of the heat exchange component 100 from increasing.

[0048] In some embodiments of the present application, as shown in FIGS. 13 and 14, Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown in FIGS. 13 and 14, the electric auxiliary heater 20 can be arranged to extend obliquely along the up-down direction of the heat exchange component 100, the up-down direction of the heat exchange component 100 is consistent with the up-down direction of the air conditioner 200, and the mounting seat 21 can be located at the lower end of the electric auxiliary heater 20, that is, the lower end of the electric auxiliary heater 20 is provided with the mounting seat 21, and the mounting seat 21 is mounted to the first mounting frame 30. The heat exchanger 10 can include a side plate 12 and a heat exchange body 11, and the side plate 12 is arranged at the left and right ends of the heat exchange body 11, that is, the left and right ends of the heat exchange body 11 are provided with the side plate 12. The first mounting frame 30 is arranged to extend along the left-right direction of the heat exchange component 100, and the left-right direction of the heat exchange component 100 is consistent with the left-right direction of the air conditioner 200. Further, the left and right ends of the first mounting frame 30 are respectively fixed to the side plate 12 on the corresponding side, that is, the left end of the first mounting frame 30 is fixedly connected to the side plate 12 at the left end of the heat exchange body 11, and the right end of the first mounting frame 30 is fixedly connected to the side plate 12 at the right end of the heat exchange body 11.

[0049] The first mounting frame 30 can be mounted on the side plate 12 by bolts or screws, which can reliably mount the first mounting frame 30 on the heat exchanger 10 and avoid separation of the first mounting frame 30 from the heat exchanger 10. In the prior art, the electric auxiliary heater extends along the left-right direction of the heat exchange component, and the upper end and the lower end of the heat exchanger are not provided with the electric auxiliary heater. When the gas flows through the heat exchanger, the air temperature of the heat exchange component is not uniform, and the heating efficiency of the electric auxiliary heater is reduced. In the present application, the electric auxiliary heater 20 extends along the up-down direction of the heat exchange component 100, so that the upper end and the lower end of the heat exchanger 10 are provided with the electric auxiliary heater 20. After the gas flows through the heat exchanger 10, the electric auxiliary heater 20 can heat the gas more uniformly, so that the air temperature of the heat exchange component 100 is uniform, and the heating efficiency of the electric auxiliary heater 20 is improved.

[0050] Further, the electric auxiliary heater 20 can be a PTC (PTC heater) heater, and a plurality of electric auxiliary heaters 20 can be provided and arranged in the left-right direction of the heat exchange component 100, for example, two electric auxiliary heaters 20 can be provided. After the gas flows through the heat exchanger 10, the plurality of electric auxiliary heaters 20 can heat the gas at the same time, so that the air temperature of the heat exchange component 100 is more uniform, and the heating efficiency of the electric auxiliary heater 20 is further improved.

[0051] In some embodiments of the present application, as shown in Figure 5 、 Figure 6 、 Figure 8 and Figure 9 , the first mounting frame 30 can have a water collecting groove 33, and the upper end of the water collecting groove 33 can be open. The mounting seat 21 is supported (directly or indirectly) on the water collecting groove 33. Further, the mounting seat 21 can be directly supported in the water collecting groove 33, or indirectly supported in the water collecting groove 33. The side wall of the water collecting groove 33 can position the mounting seat 21, so that the position of the mounting seat 21 and the electric auxiliary heater 20 is prevented from moving, and the position stability of the electric auxiliary heater 20 is improved.

[0052] In some embodiments of the present application, the water collecting groove 33 can have a drain hole 34, and the drain hole 34 communicates with the water collecting groove 33. The drain hole 34 can be provided with a plurality of drain holes 34, and the plurality of drain holes 34 are arranged at intervals. When the condensed water on the electric auxiliary heater 20 flows downward along the electric auxiliary heater 20, the condensed water flows into the water collecting groove 33, and the condensed water in the water collecting groove 33 is discharged from the water collecting groove 33 through the drain hole 34. The condensed water in the water collecting groove 33 is prevented from overflowing, the condensed water is prevented from flowing to other components in the air conditioner 200, the short circuit of the air conditioner 200 is prevented, and the working safety of the air conditioner 200 is improved.

[0053] In some embodiments of the present application, as shown in Figure 9 The positioning ribs 35 can be arranged in the water collecting groove 33 to limit the mounting seat 21. The positioning ribs 35 and the side wall of the water collecting groove 33 can form a positioning space 396. After the mounting seat 21 is arranged in the water collecting groove 33, part of the structure of the mounting seat 21 is arranged in the positioning space 396. The positioning ribs 35 can limit the mounting seat 21, and the mounting seat 21 can be more firmly arranged in the water collecting groove 33. Further, the number of the positioning ribs 35 can be the same as the number of the mounting seat 21. For example, the number of the positioning ribs 35 and the number of the mounting seat 21 are both two. Two positioning spaces 396 are formed between the two positioning ribs 35 and the side wall of the water collecting groove 33. One mounting seat 21 is arranged in each of the two positioning spaces 396. In this way, the arrangement of the positioning ribs 35 is reasonable, and the mounting stability of the mounting seat 21 can be improved.

[0054] In some embodiments of the present application, as shown in Figure 5 、 Figure 6 、 Figure 8 、 Figure 9 、 Figure 10 and Figure 11 The heat exchange component 100 can further include a water collecting tray 40 arranged below the heat exchanger 10. The water collecting tray 40 can define a water collecting cavity 41. When the condensed water on the heat exchanger 10 flows down along the heat exchanger 10, the condensed water can flow into the water collecting cavity 41 of the water collecting tray 40, so that the condensed water can be prevented from flowing onto the fan component 204 of the air conditioner 200.

[0055] Further, the first mounting rack 30 can further include a water blocking structure 36. The water blocking structure 36 can include a first water blocking part 37 and a second water blocking part 38. The first water blocking part 37 can be arranged to extend along a vertical direction. The vertical direction can refer to the up-down direction of the air conditioner 200. It should be noted that the “vertical direction” described herein is used in a broad sense, which includes the vertical direction, but is not limited to the vertical direction. The vertical direction can also be a vertical direction that is inclined to the vertical direction, but the included angle between the vertical direction and the horizontal direction is smaller than the included angle between the vertical direction and the horizontal direction. The second water blocking part 38 is arranged below the heat exchanger 10 and extends downwardly and obliquely toward the air inlet side of the heat exchanger 10. The water blocking structure 36 is used to guide the water discharged from the drain hole 34 downwardly and into the water collecting cavity 41 against the air outlet direction of the heat exchanger 10. The second water blocking part 38 extends downwardly and obliquely toward the rear of the heat exchanger 10. When the air conditioner 200 is cooling, the condensed water on the electric auxiliary heater 20 flows along the electric auxiliary heater 20 into the water collecting groove 33. The condensed water in the water collecting groove 33 flows into the water blocking structure 36 through the drain hole 34. The water blocking structure 36 guides the condensed water downwardly and toward the rear of the heat exchanger 10 into the water collecting cavity 41, so that the condensed water can be drained into the water collecting groove 33.

[0056] In some embodiments of the present application, as shown in Figure 2 , Figure 3 , Figure 5 , Figure 6 , Figure 8 , Figure 9 , Figure 10 and Figure 11 , the heat exchange component 100 can further include a water pan 40 arranged below the heat exchanger 10, the water pan 40 can define a water receiving cavity 41, and the drain hole 34 can directly or indirectly drain water into the water pan 40. Further, the first mounting bracket 30 can include a first wire buckle 39 located outside the water receiving groove 33, i.e. the first wire buckle 39 is arranged outside the water receiving groove 33, and the water pan 40 can include a second wire buckle 42 which can be arranged in the water receiving cavity 41, and the water pan 40 can further include a first wire groove 43 which can be arranged on the outer wall of the water receiving cavity 41, the arrangement height of the first wire buckle 39 is higher than the arrangement height of the second wire buckle 42, and the wire outlet of the second wire buckle 42 is lower than the wire inlet of the first wire groove 43. Wherein, the first wire buckle 39, the second wire buckle 42 and the first wire groove 43 are all used for fixing the wire harness of the electric auxiliary heater 20, when the wire harness of the electric auxiliary heater 20 is routed, the wire harness can pass through the first wire buckle 39, the second wire buckle 42 and the first wire groove 43, so that the wire harness of the electric auxiliary heater 20 can be fixed, thereby preventing the wire harness of the electric auxiliary heater 20 from being scratched by other components, avoiding the wire harness connected to the electric auxiliary heater 20 from being scratched off, preventing the wire harness connected to the electric auxiliary heater 20 from being electrified, and ensuring the use safety of the air conditioner 200.

[0057] Further, by making the height of the wire outlet of the second wire buckle 42 lower than the height of the wire inlet of the first wire groove 43, the height difference between the wire outlet of the second wire buckle 42 and the wire inlet of the first wire groove 43 can be formed, after the wire harness of the electric auxiliary heater 20 passes through the second wire buckle 42 and the first wire groove 43, the condensed water in the water receiving cavity 41 can be prevented from flowing out of the water receiving cavity 41 along the wire harness, and the use safety of the air conditioner 200 can be improved. Further, the height difference between the wire outlet of the second wire buckle 42 and the wire inlet of the first wire groove 43 can be set to be greater than or equal to 10mm, and such arrangement can make the height difference between the wire outlet of the second wire buckle 42 and the wire inlet of the first wire groove 43 appropriate, which can effectively prevent the condensed water in the water receiving cavity 41 from flowing out of the water receiving cavity 41 along the wire harness, and further improve the use safety of the air conditioner 200.

[0058] In some embodiments of the present application, as shown in Figure 9 and Figure 10As shown, the first mounting frame 30 can include a mounting portion 391, the mounting portion 391 can include a water baffle 393 and a bottom plate 392, the bottom plate 392 and the water baffle 393 define a water collecting groove 33, a drain hole 34 is formed on the bottom plate 392, and the drain hole 34 can be arranged close to the rear side of the bottom plate 392. The air vent 31 can include a side air vent 394 and a lower air vent 395, the side air vent 394 can be arranged on the left and right sides of the mounting portion 391, and the lower air vent 395 can be arranged on the lower side of the mounting portion 391. The height of the side air vent 394 is higher than the height of the lower air vent 395, and the first wire buckle 39 is arranged on the side of the side air vent 394 away from the mounting portion 391. The side air vent 394 and the lower air vent 395 both penetrate the first mounting frame 30 along the air flow direction of the heat exchanger 10. By arranging the side air vent 394 and the lower air vent 395, the number of air vents 31 can be increased. After the gas flows through the heat exchanger 10, the gas can flow through the first mounting frame 30 from the side air vent 394 and the lower air vent 395 of the first mounting frame 30. The first mounting frame 30 does not block the flow of gas. Compared with the prior art, the air resistance of the first mounting frame 30 to the gas is further reduced, the air outlet effect of the air conditioner 200 can be further improved, and the vortex of the gas at the first mounting frame 30 can be further avoided. The working noise of the heat exchange component 100 can be further prevented from increasing, so that the working noise of the air conditioner 200 can be further prevented from increasing. In addition, the edge of the bottom plate 392 is provided with the water baffle 393. By arranging the water baffle 393, the condensate water in the water collecting groove 33 can be prevented from flowing out at will, and the condensate water can be prevented from overflowing the water collecting groove 33.

[0059] Further, the side air vent 394 and the lower air vent 395 can be arranged as two, the two side air vents 394 and the two lower air vents 395 are arranged in the left-right direction of the first mounting frame 30, the two lower air vents 395 are located between the two side air vents 394, and the side air vent 394, the lower air vent 395, the lower air vent 395, and the side air vent 394 are sequentially arranged in the left-right direction of the first mounting frame 30. After the gas flows through the heat exchanger 10, the gas can flow through the first mounting frame 30 from the side air vent 394 and the lower air vent 395 of the first mounting frame 30. The first mounting frame 30 does not block the flow of gas. Compared with the prior art, the air resistance of the first mounting frame 30 to the gas is further reduced, the air outlet effect of the air conditioner 200 can be further improved, and the vortex of the gas at the first mounting frame 30 can be further avoided. The working noise of the heat exchange component 100 can be further prevented from increasing, so that the working noise of the air conditioner 200 can be further prevented from increasing.

[0060] Further, the height of the side vent 394 is H1, and the height of the lower vent 395 is H2, satisfying the relationship: 0.5H1≤H2≤H1. In this way, a water collecting groove 33 with a suitable depth can be arranged above the lower vent 395, so that the condensed water can be prevented from overflowing the water collecting groove 33.

[0061] Further, the first mounting bracket 30 can be provided with a reinforcing rib, which has the effect of improving the structural strength of the first mounting bracket 30, so that the structural strength of the first mounting bracket 30 can be improved, thereby avoiding deformation of the first mounting bracket 30, and further prolonging the service life of the first mounting bracket 30.

[0062] Further, the first mounting bracket 30 can be provided as an integral molded part, which can further improve the structural strength of the first mounting bracket 30, thereby further avoiding deformation of the first mounting bracket 30, and further prolonging the service life of the first mounting bracket 30. Moreover, by providing the first mounting bracket 30 as an integral molded part, a mold can be developed to produce the first mounting bracket 30, which can reduce the number of molds to be developed, and can reduce the production cost of the first mounting bracket 30.

[0063] In some embodiments of the present application, as shown in Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 6 , the heat exchange component 100 can further include a second mounting bracket 50, which can be arranged above the heat exchanger 10. The second mounting bracket 50 can have a positioning hole 51, and the edge of the positioning hole 51 can be provided with a second flange 52. The upper end of the electric auxiliary heater 20 has a positioning column 22, which is positioned and fitted in the positioning hole 51. The second mounting bracket 50 is connected to the side plate 12, and the air conditioner 200 can include a housing component 203, the inner surface of which can be provided with a support plate 207. The second mounting bracket 50 can be fixedly installed on the support plate 207 by means of a positioning pin and a screw. After the positioning column 22 is installed in the positioning hole 51, the second flange 52 can limit the positioning column 22, which can improve the length of the limiting of the positioning column 22, thereby improving the stability of the limiting of the positioning column 22, and further improving the stability of the electric auxiliary heater 20.

[0064] In some embodiments of the present application, as shown in Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the second mounting frame 50 can have a wire arrangement structure 53, and the heat exchange component 100 can further include a wire routing box 60 arranged on at least one of the two side plates 12. Further, the wire routing box 60 can be arranged on the left side plate 12, and the wire routing box 60 can define a wire routing channel 61 extending obliquely along the up-down direction of the heat exchange component 100. The wire routing channel 61 is open on the side away from the air inlet side, and a plurality of wire blocking pieces 62 are arranged at intervals along the up-down direction of the heat exchange component 100 at the open end of the wire routing channel 61. The upper end wire of the electric auxiliary heater 20 is adapted to be limited by the wire arrangement structure 53 and extend downward through the wire routing channel. The wire arrangement structure 53 and the wire routing channel 61 are mainly used for fixing the wire harness of the electric auxiliary heater 20, which can prevent the wire harness connected to the electric auxiliary heater 20 from moving randomly, thereby preventing the wire harness of the electric auxiliary heater 20 from interfering with the surrounding components. Further, by arranging a plurality of wire blocking pieces 62 at the open end of the wire routing channel 61, the wire blocking pieces 62 can block the wire harness in the wire routing channel 61, thereby preventing the wire harness in the wire routing channel 61 from moving out of the wire routing channel 61.

[0065] Further, wire blocking pieces 62 can be arranged on the left and right sides of the open end of the wire routing channel 61. The wire blocking pieces 62 on the left side of the open end are arranged in a staggered manner with the wire blocking pieces 62 on the right side of the open end in the left-right direction of the heat exchange component 100. This arrangement can further prevent the wire harness in the wire routing channel 61 from moving out of the wire routing channel 61, and can make the position of the wire harness more secure.

[0066] In some embodiments of the present application, as shown in Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the wire arrangement structure 53 can include a second wire slot 54 and a third wire buckle 55. The second wire slot 54 can be arranged on the side wall of the second mounting frame 50. Further, the second wire slot 54 can be arranged on the front side wall of the second mounting frame 50. The third wire buckle 55 can be arranged on the top wall of the second mounting frame 50. The upper surface of the top wall of the second mounting frame 50 is provided with the third wire buckle 55. The upper end wire of the electric auxiliary heater 20 is adapted to pass upward through the second wire slot 54 and then be limited by the third wire buckle 55. It can also be understood that the wire harness connected to the electric auxiliary heater 20 first passes upward through the second wire slot 54, and then the wire harness is limited by the third wire buckle 55. Then the wire harness is installed in the wire routing channel 61. Then the wire harness passes through the first wire buckle 39, the second wire buckle 42 and the first wire slot 43 in sequence. Finally, the wire harness is routed into the electric control box. This arrangement can further prevent the wire harness connected to the electric auxiliary heater 20 from moving randomly, thereby effectively preventing the wire harness of the electric auxiliary heater 20 from interfering with the surrounding components.

[0067] In some embodiments of the present application, as shown in Figure 2, Figure 4 , Figure 5 and Figure 6 As shown, the heat exchange component 100 is used in the air conditioner 200. The air conditioner 200 may include a back plate 202 and two side plates 201. The two side plates 201 are spaced apart in the left and right directions. The back plate 202 is connected between the two side plates 201. The second mounting bracket 50 is adapted to be positioned and fixedly connected to the back plate 202. Further, the support plate 207 is installed on the inner surface of the back plate 202. The second mounting bracket 50 is installed on the support plate 207. The side plate 12 on each side is adapted to be fixedly connected to the corresponding side plate 201 by the pull plate 13. The left side plate 12 is fixedly connected to the left side plate 201 by the pull plate 13, and the right side plate 12 is fixedly connected to the right side plate 201 by the pull plate 13. This arrangement can reliably install the heat exchanger 10 on the side plates 201 and the back plate 202, and can prevent the position of the heat exchanger 10 from moving.

[0068] Furthermore, a sealing plate 14 may be provided between at least one side plate 12 and the side plate 201. The sealing plate 14 may extend along the vertical direction of the heat exchange component 100. The sealing plate 14 is used to block the airflow on the air inlet side of the heat exchanger 10 from leaking to the air outlet side of the heat exchanger 10 through the sealing plate 14. The sealing plate 14 can seal the pipe space between the side plate 12 and the side plate 201, preventing the air inlet at the rear of the heat exchanger 10 from leaking forward directly through the refrigerant pipe (not shown in the figure) in the pipe space without heat exchange by the heat exchanger 10.

[0069] like Figures 1-11 As shown, the air conditioner 200 according to an embodiment of the present invention includes: a fan component 204, a housing component 203 and a heat exchange component 100 as described in the above embodiment. Both the heat exchange component 100 and the fan component 204 are disposed inside the housing component 203, and the fan component 204 supplies air to the air inlet side of the heat exchanger 10. Specifically, the air inlet side of the heat exchanger 10 is the rear side of the heat exchanger 10. The fan component 204 is located below the heat exchange component 100. The fan component 204 delivers air to the air inlet side of the heat exchanger 10. The gas flows through the heat exchanger 10 from the rear direction. After the gas flows through the heat exchanger 10, it can flow through the ventilation port 31 of the first mounting bracket 30. The first mounting bracket 30 does not obstruct the gas flow. Compared with the prior art, the first mounting bracket 30 reduces the wind resistance of the gas, which can improve the air outlet effect of the air conditioner 200. In addition, it can also prevent the gas from forming vortices at the first mounting bracket 30, which can prevent the increase of the operating noise of the heat exchange component 100, thereby preventing the increase of the operating noise of the air conditioner 200.

[0070] In some embodiments of the present invention, such as Figure 1 and Figure 2As shown, the left and right sides of the shell member 203 can each have an air inlet 205, the front side of the shell member 203 can have an air outlet 206, the heat exchange member 100 is arranged in a forwardly extending manner from top to bottom, the fan member 204 is located below the heat exchange member 100, the fan member 204 inhales air from the air inlet 205, and the fan member 204 sends air upwardly toward the rear side of the heat exchange member 100, and the airflow that has been heat exchanged by the heat exchange member 100 is sent out of the shell member 203 from the air outlet 206. Specifically, the shell member 203 can include a back plate 202, a front panel 208, and two side plates 201, the front panel 208 can be provided with the air outlet 206, and the two side plates 201 can each be provided with the air inlet 205.

[0071] Further, the front panel 208 can be provided with an upper air outlet 209 and a lower air outlet 210, the upper air outlet 209 and the lower air outlet 210 constitute the air outlet 206, the upper air outlet 209 is located above the lower air outlet 210, the upper air outlet 209 can be provided with left and right air deflection louvers 211 and an upper and lower air deflection rotating drum-shaped air deflector 212, the left and right air deflection louvers 211 are arranged on the rotating drum-shaped air deflector 212, and the air deflection louvers 211 are driven by a connecting rod to sweep air left and right under the drive of a motor, and the rotating drum also rotates under the drive of a stepping motor to realize the upper and lower air deflection of the air deflector 212. The lower air outlet 210 can also be provided with a rotating drum-shaped air deflector 212, and the air deflector 212 rotates downwardly under the drive of a stepping motor to realize the upper and lower air deflection.

[0072] When the air conditioner 200 cools, the air deflector 212 of the upper air outlet 209 is inclined toward the front or upward, the air deflector 212 at the lower air outlet 210 can realize continuous rotation disturbance sweeping under the drive of a motor, and can also be separately blown downwardly, toward the front, and upwardly, or even closed, according to different use scenarios and needs of a user to make corresponding adjustments. When the air conditioner 200 heats, the air deflector 212 of the upper air outlet 209 is inclined downwardly, and the air deflector 212 of the lower air outlet 210 is inclined downwardly or continuously rotates to disturb the air flow, so as to realize that the hot air walks along the ground, and improve the user comfort.

[0073] In some embodiments of the present application, as shown in Figure 1 and Figure 2 The air inlet 205 can be provided with an air inlet grille 213, the air inlet grille 213 has an air deflection function, after the gas flows to the air inlet 205, the airflow is facilitated to flow toward the fan member 204, and the air inlet grille 213 can block objects (such as small animals) from entering the shell member 203 of the air conditioner 200 from the air inlet 205, so as to ensure the safe operation of the air conditioner 200, thereby ensuring the working reliability of the air conditioner 200.

[0074] In some embodiments of the present application, the fan component 204 comprises a volute and a wind wheel, the volute is arranged in the shell component 203, the volute is arranged below the heat exchanger 10, the wind wheel is arranged in the volute, the volute is rotatable in the volute, the volute air outlet of the volute faces the rear side of the heat exchanger 10, the volute air inlet of the volute is arranged corresponding to the air inlet 205, further, the volute air inlet and the air inlet 205 are arranged opposite in the left-right direction of the air conditioner 200, so as to facilitate the air flow from the air inlet 205 to the volute air inlet.

[0075] Further, the fan component 204 can further comprise: a power driving member, the power driving member is arranged in the volute, the power driving member is connected with the wind wheel, the power driving member is suitable for driving the wind wheel to rotate, when the wind wheel rotates, the power driving member is suitable for sucking the air outside the air conditioner 200 from the air inlet 205 and the volute air inlet into the volute, under the action of the wind wheel, the air in the volute is blown to the air inlet side of the heat exchange component 100 from the volute air outlet.

[0076] Further, the power driving member can be arranged as a driving motor, the driving motor has stable and reliable power output, and the driving motor can drive the wind wheel to rotate stably.

[0077] Further, the left side arm and the right side arm of the volute can be provided with the volute air inlet, when the wind wheel rotates, sufficient air can flow into the volute from the volute air inlet, and the air volume of the air conditioner 200 can be ensured.

[0078] Further, the shell component 203 can further comprise: a top cover 214 and a bottom plate 215, the back plate 202, the front panel 208 and the two side plates 201 jointly define a mounting space, the upper end and the lower end of the mounting space are open, the top cover 214 closes the upper end of the mounting space, the back plate 202, the front panel 208 and the two side plates 201 are arranged on the bottom plate 215, the bottom plate 215 is used to close the lower end of the mounting space, and the fan component 204 and the heat exchange component 100 are arranged in the mounting space.

[0079] Further, the back plate 202, the front panel 208 and the two side plates 201 are connected with the bottom plate 215 through clamping connection, so as to facilitate the assembly of the back plate 202, the front panel 208, the side plate 201 and the bottom plate 215, improve the assembly efficiency of the back plate 202, the front panel 208, the side plate 201 and the bottom plate 215, and facilitate the disassembly of the back plate 202, the front panel 208, the side plate 201 and the bottom plate 215, and facilitate the maintenance of the air conditioner 200. However, the present application is not limited thereto, and the back plate 202, the front panel 208, the side plate 201 and the bottom plate 215 can be connected through bolts or screws.

[0080] Further, the back plate 202, the front plate 208 and the two side plates 201 are all clamped with the top cover 214, so that the back plate 202, the front plate 208, the side plate 201 and the top cover 214 can be assembled conveniently, the assembling efficiency of the back plate 202, the front plate 208, the side plate 201 and the top cover 214 can be improved, and the back plate 202, the front plate 208, the side plate 201 and the top cover 214 can be disassembled conveniently, so that the air conditioner 200 can be maintained conveniently. However, the present application is not limited thereto, and the back plate 202, the front plate 208, the side plate 201 and the top cover 214 can be connected by bolts or screws.

[0081] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0082] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0083] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection, or communication; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0084] In the present application, unless otherwise explicitly specified and limited, a first feature is "on" or "under" a second feature can mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "over", "above" and "on top of" the second feature can mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. The first feature "under", "below" and "underneath" the second feature can mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is horizontally lower than the second feature.

[0085] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0086] Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A heat exchange component, characterized in that, include: Heat exchanger; An electric auxiliary heater is provided on the air outlet side of the heat exchanger, and one of the long ends of the electric auxiliary heater has a mounting base. A first mounting bracket is disposed on the air outlet side of the heat exchanger and fixes the mounting base. The first mounting bracket has a vent that extends through the heat exchanger along the ventilation direction. The first mounting bracket has a water receiving groove, the mounting base is supported on the water receiving groove, and the water receiving groove has a drain hole; A water receiving tray is provided below the heat exchanger and defines a water receiving cavity. The drain hole drains water directly or indirectly into the water receiving tray. The first mounting bracket includes a first wire buckle located outside the water receiving groove. The water receiving tray includes a second wire buckle located inside the water receiving cavity. The water receiving tray also includes a first wire groove located on the outer wall of the water receiving cavity. The first wire buckle is higher than the second wire buckle, and the outlet of the second wire buckle is lower than the inlet of the first wire groove.

2. The heat exchange component according to claim 1, characterized in that, The edge of the vent is provided with a first flange.

3. The heat exchange component according to claim 1, characterized in that, The electric auxiliary heating extends obliquely in the vertical direction, the mounting base is located at the lower end of the electric auxiliary heating, the heat exchanger includes a heat exchange body and side plates disposed at the left and right ends of the heat exchange body, and the first mounting bracket extends in the left and right direction and its left and right ends are respectively fixed to the side plates on the corresponding sides.

4. The heat exchange component according to claim 3, characterized in that, The water receiving trough is provided with a positioning rib, which stops and limits the mounting base.

5. The heat exchange component according to claim 4, characterized in that, It also includes a water receiving tray, which is located below the heat exchanger and defines a water receiving cavity. The first mounting bracket also includes a water-blocking structure, which includes a first water-blocking part extending vertically and a second water-blocking part located below the heat exchanger and extending downward at an angle toward the air inlet side of the heat exchanger. The water-blocking structure is used to guide the drainage from the drain hole downward and drain into the water receiving cavity against the air outlet direction of the heat exchanger.

6. The heat exchange component according to claim 3, characterized in that, The first mounting bracket includes a mounting part, the mounting part includes a base plate and a water-blocking rib, the water-blocking rib and the base plate define the water receiving groove, the drain hole is formed on the base plate, the vent includes side vents on the left and right sides of the mounting part and a lower vent on the lower side of the mounting part, the height of the side vent is higher than the height of the lower vent, and the first wire is fastened to the side of the side vent away from the mounting part.

7. The heat exchange component according to any one of claims 3-6, characterized in that, Also includes: The second mounting bracket is disposed above the heat exchanger. The second mounting bracket has a positioning hole, and the edge of the positioning hole is provided with a second flange. The upper end of the electric auxiliary heating element has a positioning post, and the positioning post is positioned and fitted into the positioning hole.

8. The heat exchange component according to claim 7, characterized in that, The second mounting bracket has a wire-straightening structure, and the heat exchange component further includes a wiring box, which is disposed on at least one of the two side plates and defines a wiring channel extending obliquely in the vertical direction. The side of the wiring channel facing away from the air inlet is open, and the open portion is provided with a plurality of wire-blocking members spaced apart in the vertical direction. The upper end of the electric auxiliary heating wire is adapted to be limited by the wire-straightening structure and extend downward from the wiring channel.

9. The heat exchange component according to claim 8, characterized in that, The winding structure includes a second wire groove on the side wall of the second mounting bracket and a third wire buckle on the top wall of the second mounting bracket. The upper end of the electric auxiliary heating wire is adapted to first pass upward through the second wire groove and then be limited by the third wire buckle.

10. The heat exchange component according to claim 7, characterized in that, The heat exchange component is used in an air conditioner, which includes two side plates arranged on the left and right and a back plate connected between the two side plates. The second mounting bracket is adapted to be positioned and fixedly connected to the back plate. The side plate on each side is adapted to be fixedly connected to the side plate on the corresponding side by a pull plate. At least one side plate is provided with a sealing plate extending in the vertical direction between itself and the side plate. The sealing plate is used to prevent the airflow on the air inlet side of the heat exchanger from leaking to the air outlet side of the heat exchanger through the sealing plate.

11. An air conditioner, characterized in that, include: The shell component, the fan component, and the heat exchange component according to any one of claims 1-10, wherein the fan component and the heat exchange component are both disposed within the shell component, and the fan component supplies air to the air inlet side of the heat exchanger.

12. The air conditioner according to claim 11, characterized in that, The housing component has air inlets on its left and right sides and an air outlet on its front side. The heat exchange component extends forward at an angle from top to bottom. The fan component is located below the heat exchange component and draws air in through the air inlets. The fan component blows air upward toward the rear side of the heat exchange component. The airflow that has been heated by the heat exchange component is sent out through the air outlet.

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