Evaporator side plate, evaporator side plate, manufacturing method thereof and air conditioner

Abstract

The present invention provides an evaporator side plate, an evaporator side plate, a manufacturing method thereof and an air conditioner, and belongs to the technical field of air conditioners. An evaporator side plate is invented, wherein the side plate is an integrated structure, the side plate includes a first side edge, the first side edge is a long side edge, and at least one cutout is provided on the first side edge, and the cutout is used to bend the side plate to a preset angle along the cutout. Since the side plate is an integrated structure and a cutout is provided on the first side edge of the side plate, the side plate does not need to be assembled when it is installed, and only needs to bend the side plate along the cutout, 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 conditioners, and in particular to an evaporator side plate material, a manufacturing method of the evaporator side plate material, and an air conditioner. Background Art

[0002] The 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. The side panels in each component are independent of each other, and the side panels of each component 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 components are also affected by the personal factors of the operator, which is prone to assembly errors and poor product consistency. Summary of the invention

[0003] The invention solves the technical problem that the side plates of various components in the existing evaporator are independent of each other and the side plates of various parts need to be assembled together through an assembly process.

[0004] In order to solve the above problems, the present invention provides an evaporator side plate material, wherein the side plate material is an integrated structure.

[0005] The side plate material comprises a first side edge, wherein the first side edge is a long side edge,

[0006] At least one cutout is provided on the first side edge, and the cutout is used to bend the side plate material to a preset angle along the cutout.

[0007] Since the side panel is an integrated structure and a cut is provided on the first side of the side panel, the side panel does not need to be assembled when installed, and 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, it also includes a second side edge, which is a long side edge corresponding to the first side edge, and at least one bending opening is arranged on the second side edge, and 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 side 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 arranged between the corresponding incisions and the bending openings.

[0009] Since the second side edge 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 edge.

[0010] Furthermore, the angle formed by each of the incisions is greater than or equal to a preset bending angle of the side panel after being bent 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 is bent along the incision, when installing the side panel, the side panel 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 cuts are all V-shaped cuts, the bending angle of the side panel can be controlled, further ensuring the accuracy of the bending angle of the side panel. In addition, during the bending process, it only needs to be bent along the lowest point of the first cut and the second cut, making installation easier.

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

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

[0016] Furthermore, the incision is provided with two, a first incision and a second incision, and the first incision and the second incision divide the side plate into a first side plate, a second side plate, and a third side plate.

[0017] The bending openings are provided with two, a first bending opening and a second bending opening, the first incision corresponds to the first bending opening, and the second incision corresponds to the second bending opening.

[0018] A first connecting bridge is provided between the first incision and the first bending opening, and a second connecting bridge is provided between the second incision and the second bending opening.

[0019] The angle formed by the first incision is α1, the preset first bending angle formed by the first side plate and the second side plate is α, α1≥α, the angle formed by the second incision is β1, the preset second bending angle formed by the second side plate and the third side plate is β, β1≥β.

[0020] Furthermore, the width of the first bending opening and the width of the second bending opening are both L1, 1mm≤L1≤3mm.

[0021] Since the width of the first bending opening and the second bending opening is between 1 mm and 3 mm, the first bending opening and the second bending opening are easier to process, and processing tools are easier to obtain.

[0022] Furthermore, the width of the first connecting bridge and the second connecting bridge are both H1, 5mm≤H1≤8mm.

[0023] Since the width of the connecting bridge is H1, 5mm≤H1≤8mm, the connecting bridge is not easy to break during the bending process of the side panel, and the connecting bridge part will not be arched after the side panel is bent, and the side panel remains flat.

[0024] Furthermore, the side plate is provided with an electric heating positioning hole, and the electric heating positioning hole is used to install an electric heating device.

[0025] The setting of the electric heating positioning hole makes it easy to install the electric heating device, so that the air conditioner has an electric heating function and improves the comfort of the air conditioner.

[0026] Furthermore, a ground wire fixing hole is provided on the side plate, and the ground wire fixing hole is used to connect the ground wire.

[0027] Since ground wire fixing holes are also provided on the side panels, grounding can be achieved directly on the side panels without the need for long wiring.

[0028] Furthermore, a local reinforcement structure is provided on one side surface of the edge plate.

[0029] Due to the arrangement of the local reinforcement structure on one side of the side plate, the strength of the side plate is increased, making the entire evaporator structure more solid and extending the service life.

[0030] The present invention provides an air conditioner, comprising a side plate formed by bending the above-mentioned evaporator side plate.

[0031] Since the side panel of the air conditioner 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.

[0032] A method for manufacturing an evaporator side plate, comprising:

[0033] At least one incision is formed on a first side of the evaporator side plate material to be processed to form an evaporator side plate sheet;

[0034] The evaporator side plate is bent along the cutout to a preset angle to form a side plate.

[0035] Since the side panel is an integrated structure and a cut is provided on the first side of the side panel, the side panel does not need to be assembled when installed, and 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.

[0036] Furthermore, before the evaporator side plate is bent along the cut to the preset angle to form the side plate, the method further includes: opening at least one bending opening on the second side of the evaporator side plate material to be processed, the second side being a long side corresponding to the first side, the bending openings being equal in number to the cuts and corresponding in position, and a connecting bridge being provided between the corresponding cuts and the bending openings;

[0037] During the process of the evaporator side plate being bent along the cutout to form a preset angle, the second side edges on both sides of the bending opening corresponding to the cutout are separated from each other along the bending opening.

[0038] Since the second side edge 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 edge.

[0039] Furthermore, the cutouts formed on the first side of the evaporator side plate are all V-shaped cutouts.

[0040] Since the cuts are all V-shaped cuts, the bending angle of the side panel can be controlled, further ensuring the accuracy of the bending angle of the side panel. In addition, during the bending process, it only needs to be bent along the lowest point of the first cut and the second cut, making installation easier.

[0041] Furthermore, the bending opening formed on the second side edge of the evaporator side plate is a straight cut perpendicular to the second side edge.

[0042] Since the bending openings are straight cuts perpendicular to the second side edge, the first bending opening and the second bending opening are easier to process.

[0043] Furthermore, there are two incisions opened on the first side of the evaporator side plate, namely, a first incision and a second incision, and the first incision and the second incision divide the evaporator side plate into a first side plate, a second side plate, and a third side plate.

[0044] The number of the bending openings opened on the second side of the evaporator side plate is two, a first bending opening and a second bending opening.

[0045] The angle formed by the first incision is α1, the preset first bending angle formed by the first side plate and the second side plate is α, α1≥α, the angle formed by the second incision is β1, the preset second bending angle formed by the second side plate and the third side plate is β, β1≥β.

[0046] Furthermore, the width of the first bending opening and the width of the second bending opening are both L1, 1mm≤L1≤3mm.

[0047] Since the width of the first bending opening and the second bending opening is between 1 mm and 3 mm, the first bending opening and the second bending opening are easier to process, and processing tools are easier to obtain.

[0048] The invention discloses an evaporator side plate, which is formed by bending the evaporator side plate.

[0049] Since the side panel is an integrated structure and a cut is provided on the first side of the side panel, the side panel does not need to be assembled when installed, and 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] Figure 1 This is a structural diagram of the first embodiment of the evaporator side plate before bending;

[0051] Figure 2 It is a structural diagram of the first embodiment of the evaporator side plate of the present invention after being bent into a predetermined angle;

[0052] Figure 3 It is a structural diagram of the second embodiment of the evaporator side plate of the present invention after being bent into a predetermined angle;

[0053] Figure 4 This is a structural diagram of the evaporator side plate of the second embodiment of the present invention in the use state after being bent into a predetermined angle.

[0054] Description of reference numerals:

[0055] 11-first side; 12-first incision; 13-second incision; 14-first side panel; 15-second side panel; 16-third side panel; 22-first bending opening; 23-second bending opening; 31-first connecting bridge; 32-first connecting bridge; 33-electric heating positioning hole; 34-electric heating device; 35-ground wire fixing hole; 36-local reinforcement structure. DETAILED DESCRIPTION

[0056] 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.

[0057] 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.

[0058] A first embodiment of the present invention is an evaporator side plate, such as Figure 1 , Figure 2 As shown, the side panel is an integrated structure, and the side panel 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, and the other two sides of the side panel 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, and two, three or more cutouts can be provided. The specific number of cutouts depends on the number of bends of the fins connected to the side panel. The side panel corresponding to the three-fold fin is provided with two cutouts, and the side panel corresponding to the four-fold fin is provided with three cutouts. Since the side panel is an integrated structure, a cutout is provided on the first side 11 of the side panel, and when installing the side panel, there is no need to assemble it, and the side panel only needs to be bent along the cutout, 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.

[0059] 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 side edges 11 on both sides of the cutout are close to each other, and the second side edges 21 on both sides of the bending opening corresponding to the cutout are separated from each other along the bending opening. The side plate of the evaporator of the present invention has a corresponding bending opening provided on the second side 21 of the side plate, so 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.

[0060] Furthermore, the angle formed by each incision on the first side edge 11 is greater than or equal to the bending angle of the side panel formed after the preset side panel is bent along the incision. When installing the side panel, the side panel 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.

[0061] 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 edge 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 and incisions is equal and the positions correspond one to one. A connecting bridge is reserved 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 side edges 11 on both sides of the first incision 12 and the second incision 13 are close to each other, and the second side edges 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.

[0062] Furthermore, if Figure 1 , Figure 2 As 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 into a first side panel 14, a second side panel 15, and a third side panel 16. The preset first bending angle formed by the first side panel 14 and the second side panel 15 is α, α1≥α, and the preset second bending angle formed by the second side panel 15 and the third side panel 16 is β, β1≥β. The angle formed by each incision is greater than or equal to the preset bending angle of the side panel after the side panel is bent along the incision. The evaporator side plate of the present invention has an angle formed by each incision that is greater than or equal to a preset bending angle of the side plate after the side plate is bent along the incision. During installation, 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.

[0063] 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.

[0064] Furthermore, the first curved opening 22 and the second curved opening 23 are both straight cuts perpendicular to the second side edge 21, and the width of the straight cuts is L1, that is, the size of the first curved opening 22 and the second curved opening 23 along the Y axis of the coordinate axis is L1, 1mm≤L1≤3mm. The width of the straight cuts is L1, 1mm≤L1≤3mm, which makes the first curved opening 22 and the second curved opening 23 easier to process, and the processing tools are easy to obtain.

[0065] Furthermore, the width of the first connecting bridge 31 and the second connecting bridge 32 are both H1, that is, the size of the first connecting bridge 31 and the second connecting bridge 32 along the coordinate axis Z-axis direction is H1, 5mm≤H1≤8mm. The width of the connecting bridge is H1, 5mm≤H1≤8mm, so that the connecting bridge is not easy to break during the bending process of the side plate, and the connecting bridge part will not be arched after the side plate is bent, and the side plate remains flat.

[0066] like Figure 3 As shown, another embodiment of the present invention is an evaporator side plate, which is different from the first embodiment in that an electric heating positioning hole 33 is provided on the side plate, and the electric heating positioning hole 33 is used to install an electric heating device 34, such as Figure 4 As shown, the electric heating plug of the electric heating device 34 is assembled in the electric heating positioning hole 33. The setting of the electric heating positioning hole facilitates the installation of the electric heating device, so that the air conditioner has an electric heating function.

[0067] Furthermore, the side plate is also provided with a ground wire fixing hole 35 for installing a ground wire. The evaporator side plate of the present invention can be directly grounded on the side plate without long wiring because the side plate is also provided with a ground wire fixing hole.

[0068] Furthermore, a local reinforcement structure 36 is provided on one side of the side plate. Specifically, the local reinforcement structure 36 is an L-shaped boss with a thickness less than or equal to 1 mm. Due to the provision of the local reinforcement structure on one side of the side plate, the strength of the side plate is increased, making the entire evaporator structure more solid and extending the service life.

[0069] The invention discloses an evaporator side plate, which is formed by bending the evaporator side plate.

[0070] The present invention provides an air conditioner, comprising the side plate formed by bending the above-mentioned evaporator side plate. In the air conditioner of the present invention, since the evaporator side plate is an integrated structure, a cutout is provided on the first side edge 11 of the side plate, and when installing the side plate, there is no need to assemble the side plate, and the side plate only needs to be bent along the cutout and the bending opening, thereby simplifying the production process, shortening the working hours, and reducing the number of parts of the entire evaporator to avoid the loss of parts.

[0071] The present invention provides a method for manufacturing an evaporator side plate, comprising:

[0072] A cut is made on the first side edge 11 of the evaporator side plate material to be processed. One or more cuts may be made as required to form the evaporator side plate material;

[0073] The evaporator side plate is bent along the cutout to a preset angle to form the evaporator side plate.

[0074] Since a cut is provided on the first side edge 11 of the side panel, the side panel is bent along the cut to a preset angle, and the side panel does not need to be assembled when installed, but only needs to be bent along the cut, thereby simplifying the production process, shortening the working hours, and reducing the number of parts of the entire evaporator to avoid loss of parts.

[0075] Furthermore, before the evaporator side plate is bent along the cutout to a preset angle, the method further includes:

[0076] A bending opening is provided on the second side 21 of the evaporator side plate material to be processed. One or more bending openings are provided as required. The second side 21 is a long side corresponding to the first side 11. The bending openings are equal in number to the incisions and their positions correspond one to one. A connecting bridge is provided between the corresponding incisions and the bending openings.

[0077] In the process of bending the evaporator side plate to a preset angle along the cut, the second side edges 21 on both sides of the bending opening corresponding to the cut are separated from each other along the bending opening.

[0078] Since a corresponding bending opening is provided on the second side edge 21 of the side panel, when the side panel is installed and bent along the incision, the second side edges 21 on both sides of the bending opening corresponding to the incision are separated from each other along the bending opening to avoid tearing of the second side edges.

[0079] Furthermore, the cuts formed on the first side edge 11 of the evaporator side plate are all V-shaped cuts.

[0080] Since the cuts are all V-shaped cuts, when the side panel is bent along the cuts, when the two sides of the cuts overlap each other, the side panel is bent into place, so that the bending angle of the side panel is controllable, further ensuring the accuracy of the bending angle of the side panel.

[0081] Furthermore, the bending opening formed on the second side edge 21 of the evaporator side plate is a straight cut perpendicular to the second side edge 21 .

[0082] Since the bending opening is a straight cut perpendicular to the second side edge 21 , the bending opening is easier to process.

[0083] Furthermore, two cuts are opened on the first side 11 of the evaporator side plate, namely, a first cut 12 and a second cut 13. The first cut 12 and the second cut 13 divide the side plate into a first side plate 14, a second side plate 15, and a third side plate 16.

[0084] There are two bending openings on the second side edge 21 of the evaporator side plate, a first bending opening 22 and a second bending opening 23 . The first bending opening 22 corresponds to the first incision 12 , and the second bending opening 23 corresponds to the second incision 13 .

[0085] The angle formed by the first cut 12 is α1, the first bending angle formed by the preset first side plate 14 and the second side plate 15 is α, α1≥α, the angle formed by the second cut 13 is β1, the second bending angle formed by the preset second side plate 15 and the third side plate 16 is β, β1≥β.

[0086] 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, during installation, the side panel material 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 panel material has been bent into place, so that the bending angle of the side panel can be controlled, thereby ensuring that the bending angle of the side panel is accurate.

[0087] Furthermore, the width of the first bending opening 22 and the second bending opening 23 are both L1, 1mm≤L1≤3mm, so that the bending opening is easier to process and the processing tools are easier to obtain.

[0088] 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 side plate, characterized in that: The side plate is an integrated structure. The side plate comprises a first side edge (11), wherein the first side edge (11) is a long side edge, At least one cutout is provided on the first side edge (11), and the cutout is used to bend the side plate material along the cutout to a preset angle. It also includes a second side (21), 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), 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 make the second side (21) on both sides of the bending opening corresponding to the incision separate from each other along the bending opening when the side panel material is bent along the incision, and a connecting bridge is arranged between the corresponding incisions and the bending openings, and the angle formed by each of the incisions is greater than or equal to the preset bending angle of the side panel material after being bent 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 side plate material according to claim 1, characterized in that: The incisions are provided with two, a first incision (12) and a second incision (13), the first incision (12) and the second incision (13) divide the side plate into a first side plate (14), a second side plate (15), and a third side plate (16). The bending openings are provided with two, a first bending opening (22) and a second bending opening (23); the first incision (12) corresponds to the first bending opening (22), and the second incision (13) corresponds to the second bending opening (23). A first connecting bridge (31) is provided between the first incision (12) and the first bending opening (22), and a second connecting bridge (32) is provided between the second incision (13) and the second bending opening (23). The angle formed by the first incision (12) is α1, the first bending angle formed by the preset first side plate (14) and the second side plate (15) is α, α1≥α, the angle formed by the second incision (13) is β1, the second bending angle formed by the preset second side plate (15) and the third side plate (16) is β, β1≥β.

3. The evaporator side plate material according to claim 2, characterized in that: The width of the first bending opening (22) and the second bending opening (23) are both L1, 1mm≤L1≤3mm.

4. The evaporator side plate material according to claim 2, characterized in that: The width of the first connecting bridge (31) and the second connecting bridge (32) are both H1, 5mm≤H1≤8mm.

5. The evaporator side plate material according to claim 1, characterized in that: The side plate is provided with an electric heating positioning hole (33), and the electric heating positioning hole (33) is used to install an electric heating device (34).

6. The evaporator side plate material according to claim 1, characterized in that: A ground wire fixing hole (35) is provided on the side plate, and the ground wire fixing hole (35) is used to connect a ground wire.

7. The evaporator side plate material according to claim 1, characterized in that: A local reinforcement structure (36) is arranged on one side surface of the edge plate.

8. An air conditioner, characterized in that: It comprises a side plate formed by bending the evaporator side plate material as described in any one of claims 1 to 7.

9. A method for manufacturing an evaporator side plate, characterized in that: The evaporator side plate is formed by bending the evaporator side plate material according to any one of claims 1 to 7, and the manufacturing method comprises: At least one incision is made on a first side edge (11) of the evaporator side plate material to be processed to form an evaporator side plate material; The evaporator side plate is bent along the cutout to a preset angle to form a side plate.

10. The manufacturing method according to claim 9, characterized in that: Also includes: Before the evaporator side plate material is bent along the cut to the preset angle to form the side plate, the method further comprises: opening at least one bending opening on the second side (21) of the evaporator side plate material to be processed, the second side (21) being a long side corresponding to the first side (11), the bending openings being equal in number to the cuts and corresponding in position, and a connecting bridge being provided between the corresponding cuts and the bending openings; During the process of the evaporator side plate being bent along the cut to a preset angle, the second side edges (21) on both sides of the bending opening corresponding to the cut are separated from each other along the bending opening.

11. The manufacturing method according to claim 9, characterized in that: The cutouts opened on the first side edge (11) of the evaporator side plate are all V-shaped cutouts.

12. The manufacturing method according to claim 10, characterized in that: The bending opening opened on the second side edge (21) of the evaporator side plate is a straight cut perpendicular to the second side edge (21).

13. The manufacturing method according to claim 10, characterized in that: The number of the cutouts opened on the first side edge (11) of the evaporator side plate is two, namely a first cutout (12) and a second cutout (13). The first cutout (12) and the second cutout (13) divide the evaporator side plate into a first side plate (14), a second side plate (15), and a third side plate (16). The number of the bending openings opened on the second side edge (21) of the evaporator side plate is two, namely, a first bending opening (22) and a second bending opening (23). The angle formed by the first incision (12) is α1, the first bending angle formed by the preset first side plate (14) and the second side plate (15) is α, α1≥α, the angle formed by the second incision (13) is β1, the second bending angle formed by the preset second side plate (15) and the third side plate (16) is β, β1≥β.

14. The manufacturing method according to claim 13, characterized in that: The width of the first bending opening (22) and the second bending opening (23) are both L1, 1mm≤L1≤3mm.

15. An evaporator side plate, characterized in that: The evaporator side plate is formed by bending the evaporator side plate described in any one of claims 1 to 7.

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