Air conditioner evaporator with protective structure

Abstract

The utility model discloses an air conditioner evaporator with a protection structure, which comprises an evaporator main body consisting of a copper pipe and fins, a mounting plate is transversely arranged below the evaporator main body, baffles are vertically and fixedly arranged above the mounting plate corresponding to the left end and the right end of the evaporator main body respectively, and the copper pipe is positioned and clamped. A first positioning plate is transversely inserted below the fins, the lower side face of the first positioning plate is fixedly connected with the upper side face of the mounting plate through a first supporting block, a cover plate is transversely arranged above the two baffles, and the lower side face of the cover plate is connected with the upper side faces of the two baffles in an inserted mode. The two protection structures can be fixed to the front side and the rear side of the corresponding cover plate and the baffle. Through the arrangement of the protection structure, the front side and the rear side of the evaporator body can be protected, the cover plate can be fixed to the upper side of the baffle, fixation of the cover plate is relieved during disassembly, disassembly and assembly are convenient and fast, the workload of a user is greatly relieved, operation is convenient and fast, and follow-up cleaning work is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning evaporators, in particular to an air-conditioning evaporator with a protective structure. Background Art

[0002] An air conditioner evaporator is a type of evaporator. Its function is to utilize the fact that liquid low-temperature refrigerant evaporates easily under low pressure, transforming into vapor and absorbing the heat of the cooled medium to achieve cooling. It relies on a fan to force air inside the warehouse to flow through the cooling pipes inside the cabinet for heat exchange, cooling the air and thus reducing the warehouse temperature.

[0003] Since the existing equipment body is usually shielded and protected by a protective plate during installation, and a combination of multiple screws and nuts is usually used for reinforcement connection, it is cumbersome to disassemble and clean it, requiring the use of a large number of tools, which increases the user's workload. Improvements are needed. Utility Model Content

[0004] In view of the above technical problems in the prior art, the present invention provides an air-conditioning evaporator with a protective structure, the purpose of which is to solve the above problems.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] An air-conditioning evaporator with a protective structure comprises an evaporator body consisting of copper tubes and fins, a mounting plate is horizontally provided below the evaporator body, baffles are vertically fixed above the mounting plate corresponding to the left and right ends of the evaporator body, the baffles are clamped with the copper tubes of the evaporator body, a first positioning plate is horizontally inserted below the fins, the lower side of the first positioning plate is fixedly connected to the upper side of the mounting plate through a first support block, a cover plate is horizontally provided above the two baffles, the lower side of the cover plate is plugged into the side surfaces of the two baffles, protective structures are respectively provided on the front and rear sides of the evaporator body, and the two protective structures can be fixed on the front and rear sides of the corresponding cover plate and baffle.

[0007] Preferably, the protective structure includes a protective plate, a protective net is provided in the middle of the protective plate corresponding to the evaporator body, the side of the protective plate can be abutted against the front side or rear side of the baffle and the cover plate, and fixing components are respectively provided on the protective plate corresponding to the baffle and the cover plate, and the protective plate can be fixed on the front side or rear side of the baffle and the cover plate through the fixing components.

[0008] Preferably, the fixing assembly includes a threaded connecting rod, which passes horizontally and longitudinally through the two protective plates and the baffle or cover plate in the middle of the two protective plates, and is rotatably connected thereto. A rotating handwheel is provided at the rear end of the threaded connecting rod, and a nut threadedly connected to the threaded connecting rod is provided at the threaded connecting rod corresponding to the front protective plate. A limit block that can abut against the protective plate is provided at the rear end of the threaded connecting rod corresponding to the protective plate.

[0009] Preferably, the nut is embedded in the corresponding protective plate.

[0010] Preferably, positioning rods are vertically provided at the tops of the two baffles on the left and right sides of the lower side of the cover plate, respectively, and positioning grooves that can be plugged into the corresponding positioning rods are opened at the tops of the baffles corresponding to the positioning rods.

[0011] Preferably, a second positioning plate is inserted above the fin, and the upper side of the second positioning plate is fixedly connected to the lower side of the cover plate through a second supporting block.

[0012] Preferably, the two baffles are respectively provided with positioning slots adapted thereto at positions corresponding to the copper tubes, and the copper tubes on the left and right sides of the evaporator body are inserted into the positioning slots of the corresponding baffles.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The utility model provides an air-conditioning evaporator with a protective structure, which fixes the copper tube of the evaporator body through baffles on the left and right sides of the evaporator, and cooperates with the positioning plates on the upper and lower sides of the fins to position and support the fins, thereby stably limiting the evaporator body. At the same time, protective plates for protecting the evaporator body are provided on the front and rear sides of the evaporator body. The fixing assembly not only fixes the protective plate, but also stabilizes the cover plate on the upper side of the baffle, and a protective net is provided in the middle of the protective plate corresponding to the evaporator body, which can play a protective role without affecting the use of the evaporator body. At the same time, the setting of the fixing assembly only requires turning a rotating hand wheel to install or disassemble the protective structure, which greatly reduces the user's workload, is easy to operate, and facilitates subsequent cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front overall schematic diagram of an air-conditioning evaporator with a protective structure according to the present invention;

[0016] Figure 2 This is a top view of an air-conditioning evaporator with a protective structure according to the present invention;

[0017] Figure 3 This is an enlarged view of point A of an air-conditioning evaporator with a protective structure according to the present invention;

[0018] Figure 4 This is an enlarged view of point B of an air-conditioning evaporator with a protective structure described in the present invention.

[0019] In the figure: 1. Evaporator body; 11. Copper tube; 12. Fin; 2. Mounting plate; 3. Baffle; 31. Positioning slot; 32. Positioning slot; 4. First positioning plate; 41. Second positioning plate; 5. First support block; 51. Second support block; 6. Cover plate; 61. Positioning rod; 7. Protective structure; 71. Protective plate; 72. Protective net; 8. Fixing assembly; 81. Threaded connecting rod; 82. Rotating handwheel; 83. Nut; 84. Limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3 The embodiment proposed in the present application is: an air-conditioning evaporator with a protective structure, including an evaporator body 1 composed of a copper tube 11 and a fin 12, the evaporator body 1 is lowered and a mounting plate 2 is horizontally provided, and baffles 3 are respectively fixed vertically corresponding to the left and right ends of the evaporator body 1 above the mounting plate 2, and the two baffles 3 are respectively provided with positioning slots 32 adapted thereto corresponding to the copper tubes 11. The copper tubes 11 on the left and right sides of the evaporator body 1 are inserted into the positioning slots 32 of the corresponding baffles 3 for positioning and card connection, and a first positioning plate 4 is horizontally inserted below the fin 12, and the lower side of the first positioning plate 4 is fixedly connected to the upper side of the mounting plate 2 through a first supporting block 5. A cover plate 6 is horizontally provided above the two baffles 3, and the lower side of the cover plate 6 is plugged into the upper side surfaces of the two baffles 3. Protective structures 7 are respectively provided on the front and rear sides of the evaporator body 1, and the two protective structures 7 can be fixed to the front and rear sides of the corresponding cover plate 6 and the baffle 3;

[0022] By setting up the protective structure 7, the front and rear sides of the evaporator body 1 can be protected, and the cover plate 6 can be fixed on the upper side of the baffle. When disassembling, the cover plate 6 is released at the same time, which makes disassembly and assembly convenient and quick, greatly reducing the user's workload, and is easy to operate and convenient for subsequent cleaning work.

[0023] In another embodiment, see Figure 1-3The protective structure 7 includes a protective plate 71, and a protective net 72 is provided in the middle of the protective plate 71 corresponding to the evaporator main body 1. The side of the protective plate 71 can abut against the front side or rear side of the baffle 3 and the cover plate 6. The protective plate 71 is respectively provided with a fixing component 8 corresponding to the baffle 3 and the cover plate 6. The protective plate 71 can be fixed to the front side or rear side of the baffle 3 and the cover plate 6 through the fixing component 8; while fixing the protective plate 71 by the fixing component 8, the cover plate 6 is also fixed to the upper side of the baffle 3 so that it will not fall off the top of the baffle 3. At the same time, a protective net 72 is provided in the middle of the protective plate 71, which can not only play a protective role, but also will not affect the use of the evaporator main body 1.

[0024] In this embodiment, the fixing assembly 8 includes a threaded connecting rod 81, which passes horizontally and longitudinally through the two protective plates 71 and the baffle 3 or cover plate 6 in the middle of the two protective plates 71, and is rotatably connected thereto. A rotating handwheel 82 is provided at the rear end of the threaded connecting rod 81, and a nut 83 threadedly connected to the threaded connecting rod 81 is provided at the front protective plate 71 corresponding to the threaded connecting rod 81, and the nut 83 is embedded in the corresponding protective plate 71. When plugging in, it is possible to disassemble and assemble without re-fixing the nut 83, which is more convenient. A limit block 84 that can abut against the protective plate 71 is provided at the rear end of the threaded connecting rod 81 corresponding to the protective plate 71;

[0025] During installation, simply insert the threaded connecting rod 81 through the two protective plates 71 and the middle baffle 3 or cover plate 6, manually turn the rotating hand wheel 82, and with the cooperation of the limit block 84 and the embedded nut 83, the installation of the protective plate 71 can be completed. After installation, the protective plate 71 also fixes the cover plate 6, stabilizing the cover plate 6 on the upper side of the baffle 3;

[0026] When disassembling, the protective plates 71 on the front and rear sides of the evaporator body 1 can be removed by simply turning the rotating hand wheel 82 in the opposite direction. This is convenient and quick. After disassembly, the cover plate 6 is also released, making it easier for the user to thoroughly clean the evaporator body 1.

[0027] In another embodiment, see Figure 1-3 , positioning rods 61 are vertically provided on the left and right sides of the lower side of the cover plate 6 corresponding to the tops of the two baffles 3, and positioning grooves 31 that can be plugged with the corresponding positioning rods 61 are opened at the tops of the baffles 3 corresponding to the positioning rods 61. A second positioning plate 41 is inserted above the fin 12, and the upper side of the second positioning plate 41 is fixedly connected to the lower side of the cover plate 6 through the second supporting block 51. The second positioning plate 41 fixed to the lower side of the cover plate 6 is used to limit the upper side of the fin 12 and cooperate with the first positioning plate 4 to make it more stable after installation.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0029] In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation to the present invention.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air-conditioning evaporator with a protective structure, comprising an evaporator body (1) consisting of a copper tube (11) and fins (12), characterized in that: The evaporator body (1) is provided with a mounting plate (2) in a horizontal direction below, and baffles (3) are respectively fixed vertically above the mounting plate (2) at the left and right ends of the evaporator body (1), and the baffles (3) are clamped with the copper tube (11) of the evaporator body (1). A first positioning plate (4) is inserted horizontally below the fin (12), and the lower side of the first positioning plate (4) is fixedly connected to the upper side of the mounting plate (2) through a first support block (5). A cover plate (6) is provided horizontally above the two baffles (3), and the lower side of the cover plate (6) is plugged into the upper sides of the two baffles (3). The front and rear sides of the evaporator body (1) are respectively provided with protective structures (7), and the two protective structures (7) can be fixed on the front and rear sides of the corresponding cover plate (6) and the baffle (3).

2. The air-conditioning evaporator with a protective structure according to claim 1, characterized in that: The protective structure (7) comprises a protective plate (71), a protective net (72) is provided at the middle of the protective plate (71) corresponding to the evaporator body (1), the side of the protective plate (71) can abut against the front side or rear side of the baffle (3) and the cover plate (6), and a fixing assembly (8) is provided on the protective plate (71) corresponding to the baffle (3) and the cover plate (6), respectively, and the protective plate (71) can be fixed to the front side or rear side of the baffle (3) and the cover plate (6) through the fixing assembly (8).

3. The air-conditioning evaporator with a protective structure according to claim 2, characterized in that: The fixing assembly (8) comprises a threaded connecting rod (81), the threaded connecting rod (81) passing through the two protective plates (71) and the baffle (3) or cover plate (6) in the middle of the two protective plates (71) in a horizontal and longitudinal direction, and being rotatably connected thereto; a rotating hand wheel (82) is provided at the rear end of the threaded connecting rod (81); a nut (83) threadedly connected to the threaded connecting rod (81) is provided at the front side of the protective plate (71) corresponding to the threaded connecting rod (81); and a limit block (84) capable of abutting against the protective plate (71) is provided at the rear end of the threaded connecting rod (81) corresponding to the protective plate (71).

4. The air-conditioning evaporator with a protective structure according to claim 3, characterized in that: The nut (83) is embedded in the corresponding protective plate (71).

5. The air-conditioning evaporator with a protective structure according to claim 1, characterized in that: Positioning rods (61) are respectively vertically provided at the tops of the two baffles (3) on the left and right sides of the lower side of the cover plate (6), and positioning grooves (31) that can be plugged into the corresponding positioning rods (61) are opened at the tops of the baffles (3) corresponding to the positioning rods (61).

6. The air-conditioning evaporator with a protective structure according to claim 5, characterized in that: A second positioning plate (41) is inserted above the fin (12), and the upper side of the second positioning plate (41) is fixedly connected to the lower side of the cover plate (6) via a second support block (51).

7. The air-conditioning evaporator with a protective structure according to claim 1, characterized in that: Positioning slots (32) adapted thereto are respectively provided on the two baffles (3) corresponding to the copper tubes (11), and the copper tubes (11) on the left and right sides of the evaporator body (1) are inserted into the positioning slots (32) of the corresponding baffles (3).

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