Evaporator assembly and air conditioner

Abstract

The present invention provides an evaporator assembly and an air conditioner, belonging to the technical field of air conditioning. The present invention provides an evaporator assembly, including fins and side plates, the shape of the fins is adapted to the shape of the side plates, the side plates are an integrated structure, formed by bending an integrated side plate material, wherein the side plate material includes a first side, the first side is a long side, the side plate includes at least one bending angle, the first side is provided with at least one cut, and the bending angle is formed by bending the side plate material along the cut. Since the side plate is an integrated structure and the first side of the side plate material is provided with a cut, the side plate does not need to be assembled when it is installed, and it only needs to be bent along the cut, which simplifies the production process, shortens the working hours, and reduces the number of parts of the entire evaporator to avoid the loss of parts.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an evaporator assembly and an air conditioner. Background Art

[0002] An evaporator is installed in the duct machine, and the evaporator is generally a multi-fold structure. In the prior art, each section of the multi-fold evaporator is a complete component, and each component includes side panels on both sides and multiple fins, and the fins and side panels in each component are independent of each other. When the evaporator is produced, the fins and side panels of different components need to be assembled together through an assembly process to form a predetermined bending angle. Not only is the production process relatively complicated, but the angles between the fins and side panels are also affected by the personal factors of the operator, which is prone to assembly errors and poor product consistency. In addition, there are gaps in the joints of the fins of different components, which need to be sealed, and the operating process is cumbersome. Summary of the invention

[0003] The invention solves the technical problem that the existing evaporator side plates need to be assembled when being installed, which leads to complex production process, long working hours, a large number of parts and easy loss.

[0004] In order to solve the above problems, the present invention provides an evaporator assembly, including fins and side plates, wherein the shape of the fins is adapted to the shape of the side plates.

[0005] The side plate is an integrated structure, formed by bending an integrated side plate material, wherein the side plate material includes a first side, which is a long side.

[0006] The side plate includes at least one bending angle, and at least one incision is arranged on the first side. The bending angle is formed by bending the side plate material along the incision.

[0007] Since the side panel is an integrated structure, a cut is provided on the first side of the side panel. When installing the side panel, there is no need to assemble it. Instead, the side panel only needs to be bent along the cut, which simplifies the production process, shortens the working hours, reduces the number of parts of the entire evaporator, and avoids the loss of parts.

[0008] Furthermore, the side panel material also includes a second side, the second side is a long side corresponding to the first side, and at least one bending opening is provided on the second side, the number of the bending openings is equal to the number of the incisions, and the positions correspond one to one, and the bending openings are used to enable the second edges on both sides of the bending opening corresponding to the incision to be separated from each other along the bending opening when the side panel material is bent along the incision, and a connecting bridge is provided between the corresponding incisions and the bending openings.

[0009] Since the second side of the side panel is provided with a corresponding bending opening, the side panel can be installed by simply bending the side panel along the cutting opening and the bending opening to avoid tearing of the second side.

[0010] Furthermore, the angle formed by each of the incisions is greater than or equal to a preset bending angle of the side panel formed by bending the corresponding side panel material along the incision.

[0011] Since the angle formed by each incision is greater than or equal to the bending angle of the side panel formed after the preset side panel material is bent along the incision, when installing the side panel, the side panel material is bent into place at the incision position, that is, bent into a predetermined bending angle. The angle of the side panel is not affected by the personal factors of the operator, the product consistency is better, and the installation error is small.

[0012] Furthermore, each of the incisions is a V-shaped incision.

[0013] Since the incision is a V-shaped incision, the bending angle of the side plate is more controllable, further ensuring the accuracy of the bending angle of the side plate, and during the bending process, it only needs to be bent along the lowest point of the first incision and the second incision, so the installation is easier.

[0014] Furthermore, each of the curved openings is a straight cut perpendicular to the second side.

[0015] Since the bending openings are straight cuts perpendicular to the second side, the first bending opening and the second bending opening are easier to process.

[0016] Furthermore, the fin is an integrated structure, formed by bending an integrated fin sheet material, the fin sheet material includes a second side edge, the second side edge is a long side edge, and at least one second notch is provided on the second side edge, and the second notch is used to bend the fin sheet material along the second notch to a preset bending angle, and the preset bending angles of the fins bent from the corresponding fin sheets are equal to the preset bending angles of the side panels bent from the side panel materials.

[0017] Since the fin is an integrated structure and a second notch is provided on the second side of the fin sheet, the fin does not need to be assembled when installed, and the fin sheet only needs to be bent along the second notch, which simplifies the production process, shortens the working hours, reduces the number of parts of the entire evaporator, and avoids the loss of parts.

[0018] Furthermore, the fin sheet also includes a first side, which is a long side corresponding to the second side, and at least one first notch is arranged on the first side. The number of the first notches and the second notches are equal and the positions correspond one to one, and a third connecting bridge is left between the corresponding first notches and the second notches.

[0019] Since the first side is provided with the first notch, the fin sheet is bent along the second notch when the fin is installed, and the parts of the first side located on both sides of the first notch are separated along the first notch to avoid tearing of the first side.

[0020] Furthermore, the second notch includes a first edge and a second edge, the first edge and the second edge are both arc-shaped, the radius of the first edge is R1, the radius of the second edge is R2, and R2>R1.

[0021] Since a through-tube hole is reserved in the fin sheet, the first edge and the second edge of the second notch are both set to be arc-shaped, and the radius of the second edge is larger than the radius of the first edge, so that a larger angle can be bent while the second notch size is small and the strength of the fin sheet is guaranteed to be sufficient.

[0022] Furthermore, the second notch also includes a third edge, the third edge is a straight line, the first edge, the third edge and the second edge are sequentially connected to form the second notch, and the intersection of the second edge and the third edge is the rotation center when the fin sheet is bent.

[0023] Since the second notch also includes a third edge which is a straight line, the intersection of the second edge and the third edge is the rotation center of the fin sheet when it is bent, which facilitates the fin sheet to bend along the second notch and further ensures that the fin sheet can be bent at a larger angle if the strength is sufficient.

[0024] Furthermore, the width of the second notch is L6, 9.5 mm≤L6≤11.5 mm, 1.5 mm≤R2-R1≤2.5 mm.

[0025] Since the radius difference between the second edge and the first edge arc is between 1.5 mm and 2.5 mm, and the width of the second notch is between 9.5 mm and 11.5 mm, the fin sheet can be bent at a larger angle while maintaining sufficient strength.

[0026] Furthermore, it also includes a right mounting plate, which is arranged parallel to the side plate, and a mounting groove is arranged on the right mounting plate, and an edge of a side of the side plate away from the volute is clamped in the mounting groove.

[0027] Since the edge of one side of the side plate away from the volute is clamped in the mounting groove, the side plate is limited by the mounting groove 711 and the side plate cannot move in the up, down, left, and right directions relative to the right mounting plate.

[0028] Furthermore, connecting screws are provided between the mounting groove and the side plate.

[0029] By arranging screws between the mounting groove and the side plate, the mounting groove and the side plate are restricted from relative movement in the front-rear direction, so that the side plate and the right mounting plate are firmly connected.

[0030] Furthermore, it also includes a left mounting plate, which is used to be installed on the U-tube. A U-tube protective cover is provided on the side surface of the left mounting plate away from the right mounting plate. The U-tube protective cover is a hollow boss protruding from the surface of the left mounting plate and adapted to the shape and size of the U-tube. The U-tube protective cover is used to accommodate the U-tube extending out of the left mounting plate.

[0031] Since the U-tube protective cover is arranged on the left mounting plate, the U-tube can be prevented from being exposed and damaged, and the U-tube can be prevented from shaking relative to the left mounting plate.

[0032] Furthermore, at least one of the U-tube protective covers is provided with a retaining rib, and the retaining rib is used to prevent the U-tube from falling out of the left mounting plate.

[0033] Furthermore, a right connecting plate is provided at one end of the right mounting plate close to the top cover plate, and a left connecting plate is provided at one end of the left mounting plate close to the top cover plate. The right connecting plate and the left connecting plate are both parallel to the top cover plate, and the right connecting plate and the left connecting plate are both used to be connected to the top cover plate by screws.

[0034] Due to the arrangement of the left connecting plate and the right connecting plate, the installation of the evaporator assembly is more convenient.

[0035] Furthermore, it also includes an electric heating device, and limit pins are respectively provided at the left and right ends of the electric heating device, and limit pin holes are respectively provided on the side plate, the left mounting plate and the right mounting plate, the limit pin at the left end is inserted into the limit pin hole on the left mounting plate, and the limit pin at the right end is inserted into the limit pin holes on the side plate and the right mounting plate in turn.

[0036] An air conditioner comprises the above-mentioned evaporator assembly.

[0037] Since the side panel of the air conditioner of the present invention is an integrated structure and a cutout is provided on the first side of the side panel, the side panel does not need to be assembled when installed, and only the side panel needs to be bent along the cutout, thereby simplifying the production process, shortening the working hours, and reducing the number of parts of the entire evaporator to avoid loss of parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a structural diagram of the side plate of the evaporator assembly of the present invention before being bent;

[0039] Figure 2 It is a structural diagram of the evaporator assembly of the present invention after the side plate is bent into a predetermined angle to form a side plate;

[0040] Figure 3 It is a structural diagram of the fin sheet in the evaporator assembly of the present invention before being bent;

[0041] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0042] Figure 5 It is a structural diagram of the first notch and the second notch after the fin sheet in the evaporator assembly of the present invention is bent;

[0043] Figure 6 It is a structural diagram of the fin sheet with two bending angles in the evaporator assembly of the present invention before bending;

[0044] Figure 7 is an exploded view of the evaporator assembly of the present invention;

[0045] Figure 8 is a partial cross-sectional view of the evaporator assembly of the present invention;

[0046] Fig. 9 for Figure 8 A partial cross-sectional view at the center;

[0047] Fig.10 An axial view of the evaporator assembly of the present invention in one direction;

[0048] Fig.11 It is an axial view of the evaporator assembly of the present invention in another direction;

[0049] Fig.12 is a side view of the evaporator assembly of the present invention;

[0050] Fig.13 It is a bottom view of the evaporator assembly of the present invention.

[0051] Description of reference numerals:

[0052] 01-side plate; 11-first side; 12-first incision; 13-second incision; 14-first side plate; 15-second side plate; 16-third side plate; 17-side plate; 21-second side; 22-first bending opening; 23-second bending opening; 31-first connecting bridge; 32-second connecting bridge; 41-third connecting bridge; 06-fin sheet; 51-first side edge; 52-first notch; 61-second side Edge; 62-second notch; 621-first edge; 622-second edge; 623-third edge; 63-through-hole; 71-left mounting plate; 711-mounting slot; 712-connecting screw; 713-right connecting plate; 72-left mounting plate; 721-U pipe protective cover; 723-retaining rib; 724-left connecting plate; 08-top cover plate; 09-electric heating device; 91-left limit pin; 92-right limit pin. DETAILED DESCRIPTION

[0053] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0054] In the description of the present invention, it should be understood that the positive direction of "X" in the drawings represents the left, and correspondingly, the reverse direction of "X" represents the right; the positive direction of "Y" represents the front, and correspondingly, the reverse direction of "Y" represents the back, the positive direction of "Z" represents the top, and correspondingly, the reverse direction of "Z" represents the bottom. The orientation or position relationship indicated by the terms "X", "Y", "Z", etc. is based on the orientation or position relationship shown in the drawings of the specification, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] An evaporator assembly according to an embodiment of the present invention, such as Figure 1 , Figure 2 , Figure 3 , Figure 7 As shown, it includes fins and side plates 17. The shape of the fins is adapted to the shape of the side plates 17. The side plates 17 are an integrated structure formed by bending an integrated side plate material 01. The side plate material 01 includes a first side 11 and a second side 21. The first side 11 and the second side 21 are corresponding sides along the length direction. The other two sides of the side plate material 01 are sides along the width direction, that is, the side along the Y-axis direction of the coordinate axis is the long side, and the side along the Z-axis direction of the coordinate axis is the short side along the width direction. A cutout is provided on the first side 11. Two, three or more cutouts may be provided. The specific number of cutouts depends on the number of bends of the fins connected to the side plates. Two cutouts are provided on the side plates corresponding to the three-fold fins, and three cutouts are provided on the side plates corresponding to the four-fold fins. Since the side panel 01 is an integrated structure, a cut is provided on the first side 11 of the side panel 01. When installing the side panel, there is no need to assemble it. Instead, the side panel only needs to be bent along the cut, which simplifies the production process, shortens the working hours, reduces the number of parts of the entire evaporator, and avoids the loss of parts.

[0056] Furthermore, a bending opening is provided on the second side 21, and the number of the bending openings is equal to that of the cutouts, and the positions correspond one to one. A connecting bridge is left between each cutout and the corresponding bending opening. When installing, the side plate is bent along the lowest point of the cutout, and the first sides 11 located on both sides of the cutout are close to each other, and the second sides 21 located on both sides of the bending opening corresponding to the cutout are separated from each other along the bending opening. In the evaporator assembly of the present invention, since the second side 21 of the side plate is provided with a corresponding bending opening, when installing the side plate, the side plate can be bent along the cutout and the bending opening to avoid tearing of the second side.

[0057] Furthermore, the angle formed by each incision on the first side 11 is greater than or equal to the bending angle of the side panel formed after the preset side panel material is bent along the incision. When installing the side panel, the side panel material is bent into place at the incision position, that is, bent into a predetermined bending angle. The angle of the side panel is not affected by personal factors of the operator, the product consistency is good, and the installation error is small.

[0058] Specifically, Figure 1 , Figure 2 As shown, two incisions are provided, a first incision 12 and a second incision 13. Two bending openings are also provided on the second side 21, a first bending opening 22 and a second bending opening 23. The first incision 12 corresponds to the first bending opening 22. A first connecting bridge 31 is provided between the first incision 12 and the first bending opening 22. The second incision 13 corresponds to the second bending opening 23. A second connecting bridge 32 is provided between the second incision 13 and the second bending opening 23. The number of bending openings is equal to that of incisions, and the positions correspond one to one. A connecting bridge is left between each incision and the corresponding bending opening. During installation, the side panel material is bent along the lowest point of the first incision 12 and the second incision 13. The first sides 11 on both sides of the first incision 12 and the second incision 13 are close to each other, and the second sides 21 on both sides of the first bending opening 22 and the second bending opening 23 are separated from each other along the first bending opening 22 and the second bending opening 23.

[0059] Furthermore, if Figure 1 , Figure 2As shown, the angle formed by the first incision 12 is α1, and the angle formed by the second incision 13 is β1. The first incision 12 and the second incision 13 divide the side panel material 01 into a first side panel 14, a second side panel 15, and a third side panel 16. The first bending angle formed by the first side panel 14 and the second side panel 15 is preset to be α, α1≥α, and the second bending angle formed by the second side panel 15 and the third side panel 16 is preset to be β, β1≥β. The angle formed by each incision is greater than or equal to the preset bending angle of the side panel formed after the side panel material is bent along the incision. In the evaporator assembly of the present invention, since the angle formed by each incision is greater than or equal to the bending angle of the side plate formed after the preset side plate is bent along the incision, during installation, when the side plate is bent along the first incision 12 and the second incision 13, when the two tangent points of the first incision 12 and the two tangent points of the second incision 13 are in contact with each other, the side plate is bent into place, so that the bending angle of the side plate is controllable, thereby ensuring that the bending angle of the side plate is accurate.

[0060] Furthermore, the first incision 12 and the second incision 13 are both V-shaped incisions. When the side panel is bent along the first incision 12 and the second incision 13, when the two sides of the first incision 12 and the second incision 13 overlap with each other, the side panel has been bent into place, so that the bending angle of the side panel can be controlled, further ensuring that the bending angle of the side panel is accurate, and during the bending process, it is sufficient to bend along the lowest point of the first incision 12 and the second incision 13, which makes installation easier.

[0061] Furthermore, the first bending opening 22 and the second bending opening 23 are both straight cuts perpendicular to the second side 21. The first bending opening 22 and the second bending opening 23 are straight cuts, which makes the first bending opening 22 and the second bending opening 23 easier to process.

[0062] Furthermore, if Figure 3 As shown, the fin sheet 06 is an integrated structure, and the fin sheet 06 includes a second side 61, and the second side 61 is a long side, that is, the side along the Y-axis direction of the coordinate axis is the long side, and the side along the Z-axis direction of the coordinate axis is the short side. One or more second notches 62 are provided on the second side 61, and the second notches 62 are used to bend the fin sheet 06 along the second notches 62 to a preset bending angle, and the preset bending angle of the fin sheet 06 is equal to the preset bending angle of the side plate 01, so that the shape of the fin is adapted to the shape of the side plate. Since the fin sheet is an integrated structure, the second notch is provided on the second side of the fin sheet, and the fin does not need to be assembled when installing, and the fin sheet only needs to be bent along the second notch, which simplifies the production process, shortens the working time, and reduces the number of parts of the entire evaporator to avoid the loss of parts.

[0063] Furthermore, the fin sheet 06 further includes a first side 51, which is a long side corresponding to the second side 61, and one or more first notches 52 are arranged on the first side 51, the number of the first notches 52 and the second notches 62 are equal and the positions correspond to each other, and a third connecting bridge 41 is left between the corresponding first notches 52 and the second notches 62. Figure 5 As shown, since the first side is provided with a first notch, the fin sheet is bent along the second notch when the fin is installed, and the portions of the first side located on both sides of the first notch are separated along the first notch to avoid tearing of the first side.

[0064] Furthermore, if Figure 3 , Figure 4 As shown, the second notch 62 includes a first edge 621 and a second edge 622, both of which are arc-shaped, the radius of the first edge 621 is R1, the radius of the second edge 622 is R2, and R2>R1. Since the fin is provided with a through-tube hole 63, the first edge and the second edge of the second notch are both arc-shaped, so that a large angle can be bent under the condition that the second notch size is small and the fin strength is sufficient.

[0065] Furthermore, if Figure 4 As shown, the second notch 62 further includes a third edge 623, the third edge 623 is a straight line, the first edge 621, the third edge 623 and the second edge 622 are sequentially connected to form the second notch 62, and the intersection of the second edge 622 and the third edge 623 is the rotation center when the fin is bent. Figure 4 As shown, since the second notch 62 also includes a third edge 623 as a straight line, the intersection of the second edge 622 and the third edge 623 is the rotation center of the fin sheet when it is bent, which facilitates the bending of the fin sheet along the second notch and further ensures that the fin sheet can be bent at a larger angle if the strength is sufficient.

[0066] Specifically, Figure 6 As shown, two first notches 52 are provided on the first side 51, and two second notches 62 are provided on the second side 61, and the first notches 52 correspond to the second notches 62. The fin sheet of this embodiment has two equal bending angles after being bent.

[0067] Furthermore, if Figure 4As shown, the arc radius of the second edge 622 is R2, and the width of the second notch 62 is L6, that is, the dimension of the second notch 62 along the Y-axis direction of the coordinate axis is L6, 1.5mm≤R2-R1≤2.5mm, 9.5mm≤L6≤11.5mm. Since the radius difference between the arc of the second edge 622 and the first edge 621 is between 1.5mm and 2.5mm, and the width of the second notch is between 9.5mm and 11.5mm, the fin sheet can be bent at a larger angle while maintaining sufficient strength.

[0068] Furthermore, if Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown, the evaporator assembly of the present invention further includes a right mounting plate 71, which is arranged parallel to the side plate 17, and a mounting groove 711 is arranged on the right mounting plate 71, and the edge of one side of the side plate 17 away from the volute is clamped in the mounting groove 711. Since the edge of one side of the side plate 17 away from the volute is clamped in the mounting groove 711, the side plate 17 is limited by the mounting groove 711, and the side plate 17 cannot move in the up, down, left, and right directions relative to the right mounting plate 71.

[0069] Further, two or more connecting screws 712 are arranged between the mounting groove 711 and the side plate 17. The mounting groove 711 and the side plate 17 are connected by at least two screws, which restricts the mounting groove 711 and the side plate 17 from relative movement in the front-back direction, so that the side plate 17 and the right mounting plate 71 are firmly connected.

[0070] Furthermore, if Fig.11 , Fig.12 As shown, the left mounting plate 72 is also included. The left mounting plate 72 is used to be mounted on the U-tube. A plurality of U-tube protective covers 721 are provided on one side of the left mounting plate 72 away from the right mounting plate 71. The U-tube protective covers 721 are hollow bosses protruding from the surface of the left mounting plate 72 and adapted to the shape and size of the U-tube. The U-tube protective covers 721 are used to accommodate the U-tube extending out of the left mounting plate 72. Since the U-tube protective covers are provided on the left mounting plate 72, the U-tube can be prevented from being exposed and damaged, and the U-tube can be prevented from shaking relative to the left mounting plate 72.

[0071] Furthermore, one or more U-tube protective covers 721 are provided with retaining ribs 723 , and the retaining ribs 723 are used to prevent the U-tube from falling out of the left mounting plate 72 .

[0072] Furthermore, if Figure 7 , Fig.13As shown, a right connecting plate 713 is provided at one end of the right mounting plate 71 close to the top cover plate 08, that is, a right connecting plate 713 is provided at one end of the right mounting plate 71 facing the positive direction of the coordinate axis Z axis, and a left connecting plate 724 is provided at one end of the left mounting plate 72 close to the top cover plate 08, that is, a left connecting plate 724 is provided at one end of the left mounting plate 72 facing the positive direction of the coordinate axis Z axis. Both the right connecting plate 713 and the left connecting plate 724 are parallel to the top cover plate 08, and both the right connecting plate 713 and the left connecting plate 724 are used to be connected to the top cover plate 08 by screws. Due to the provision of the left connecting plate and the right connecting plate, the installation of the evaporator assembly is more convenient.

[0073] Furthermore, if Figure 7 , Fig.10 As shown, the evaporator assembly of the present invention also includes an electric heating device 09, and limit pins 91 and 92 are respectively provided at the left and right ends of the electric heating device 09, and limit pin holes are respectively provided on the side plate 17, the left mounting plate 72, and the right mounting plate 71. The limit pin 91 at the left end is inserted into the limit pin hole on the left mounting plate 72, and the limit pin 92 at the right end is inserted into the limit pin holes on the side plate 17 and the right mounting plate 71 in sequence.

[0074] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. An evaporator assembly, comprising fins and side plates (17), wherein the shape of the fins is adapted to the shape of the side plates, and wherein: The side plate (17) is an integrated structure, formed by bending an integrated side plate material (01), wherein the side plate material (01) comprises a first side (11), and the first side (11) is a long side. The side plate (17) comprises at least one bending angle, and the first side (11) is provided with at least one cutout, and the bending angle is formed by bending the side plate material (01) along the cutout. The side panel material (01) further comprises a second side (21), wherein the second side (21) is a long side corresponding to the first side (11), and at least one bending opening is arranged on the second side (21), wherein the number of the bending openings is equal to the number of the incisions and the positions are one-to-one corresponding, and the bending openings are used to separate the second sides (21) on both sides of the bending opening corresponding to the incision when the side panel material (01) is bent along the incision, and a connecting bridge (31) is arranged between the corresponding incisions and the bending openings, and an angle formed by each of the incisions is greater than or equal to a preset bending angle of the side panel (17) formed by bending the corresponding side panel material (01) along the incision, and each of the incisions is a V-shaped incision, and each of the bending openings is a straight incision perpendicular to the second side (21).

2. The evaporator assembly according to claim 1, characterized in that: The fin is an integrated structure, formed by bending an integrated fin sheet (06), the fin sheet (06) comprising a second side (61), the second side (61) being a long side, the second side (61) being provided with at least one second notch (62), the second notch (62) being used to enable the fin sheet (06) to be bent along the second notch (62) to a preset bending angle to form a fin, the preset bending angles at which the corresponding fin sheets (06) are bent are equal to the preset bending angles at which the side plate material (01) is bent.

3. The evaporator assembly according to claim 2, characterized in that: The fin sheet (06) further comprises a first side edge (51), the first side edge (51) being a long side edge corresponding to the second side edge (61), at least one first notch (52) being arranged on the first side edge (51), the first notch (52) and the second notch (62) being equal in number and corresponding in position, and a third connecting bridge (41) being left between the corresponding first notch (52) and the second notch (62).

4. The evaporator assembly according to claim 2, characterized in that: The second notch (62) comprises a first edge (621) and a second edge (622); the first edge (621) and the second edge (622) are both arc-shaped; the radius of the first edge (621) is R1, the radius of the second edge (622) is R2, and R2>R1.

5. The evaporator assembly according to claim 4, characterized in that: The second notch (62) also includes a third edge (623), and the third edge (623) is a straight line. The first edge (621), the third edge (623) and the second edge (622) are connected in sequence to form the second notch (62), and the intersection of the second edge (622) and the third edge (623) is the rotation center when the fin sheet (06) is bent.

6. The evaporator assembly according to claim 4, characterized in that: The width of the second notch (62) is L6, 9.5 mm≤L6≤11.5 mm, 1.5 mm≤R2-R1≤2.5 mm.

7. The evaporator assembly according to claim 1, characterized in that: It also includes a right mounting plate (71), wherein the right mounting plate (71) and the side plate are arranged parallel to each other, and a mounting groove (711) is arranged on the right mounting plate (71), and an edge of a side of the side plate away from the volute is clamped in the mounting groove (711).

8. The evaporator assembly according to claim 7, characterized in that: Connecting screws (712) are provided between the mounting groove (711) and the side plate.

9. The evaporator assembly according to claim 7, characterized in that: The invention also comprises a left mounting plate (72), wherein the left mounting plate (72) is used for mounting on a U-tube. A U-tube protective cover (721) is provided on a side surface of the left mounting plate (72) away from the right mounting plate (71). The U-tube protective cover (721) is a hollow boss protruding from the surface of the left mounting plate (72) and adapted to the shape and size of the U-tube. The U-tube protective cover (721) is used for accommodating the U-tube extending out of the left mounting plate (72).

10. The evaporator assembly according to claim 9, characterized in that: At least one of the U-tube protective covers (721) is provided with a retaining rib (723), and the retaining rib (723) is used to prevent the U-tube from falling out of the left mounting plate (72).

11. The evaporator assembly according to claim 9, characterized in that: A right connecting plate (713) is provided at one end of the right mounting plate (71) close to the top cover plate (08), and a left connecting plate (724) is provided at one end of the left mounting plate (72) close to the top cover plate (08). The right connecting plate (713) and the left connecting plate (724) are both parallel to the top cover plate (08), and the right connecting plate (713) and the left connecting plate (724) are both used to be connected to the top cover plate (08) by means of screws.

12. The evaporator assembly according to claim 9, characterized in that: It also includes an electric heating device (09), wherein limit pins (91, 92) are respectively arranged at the left and right ends of the electric heating device (09), and limit pin holes are respectively arranged on the side plate (17), the left mounting plate (72) and the right mounting plate (71), wherein the limit pin (91) at the left end is inserted into the limit pin hole on the left mounting plate (72), and the limit pin (92) at the right end is inserted into the limit pin holes on the side plate (17) and the right mounting plate (71) in sequence.

13. An air conditioner, characterized in that: The evaporator assembly comprises any one of claims 1 to 12.

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