Marine air-conditioning outdoor unit and marine air-conditioning unit

Abstract

The invention relates to a marine air conditioner outdoor unit and a marine air conditioning unit, and the marine air conditioner outdoor unit comprises a shell (100) which comprises a front panel (1), and an air outlet is formed in the front panel (1); the wind shield (2) is installed on the outer side of the front panel (1) and covers the area where the air outlet is located, a ventilation opening is formed in the wind shield (2) and used for communicating the air outlet with the outside, a reinforcing component is arranged on the inner side of the wind shield (2), and the reinforcing component is arranged on the inner side wall of the wind shield (2) and / or between the wind shield (2) and the front panel (1).

Description

Technical Field

[0001] The present disclosure relates to the technical field of marine air conditioners, and particularly to a marine air conditioner outdoor unit and a marine air conditioner unit. Background Art

[0002] In modern ship design, the air conditioner unit is an important facility for maintaining the comfort of the ship's internal environment and the normal operation of equipment, and its performance and reliability are crucial. However, ships usually operate in complex marine environments and face harsh conditions such as strong winds, salt spray, and vibrations. Especially in extreme weather such as typhoons, the air conditioner unit needs to withstand huge wind loads, which poses extremely high requirements on the structural strength and stability of the unit.

[0003] Traditional air conditioner unit designs usually adopt ordinary panel structures with low stiffness, which are difficult to effectively resist the strong wind loads brought by extreme weather such as typhoons at sea. Under the action of strong winds, the unit panel is prone to deformation or damage, resulting in a decline in sealing performance and even possible damage to the internal structure of the equipment, affecting the stable operation of the air conditioner unit. Summary of the Invention

[0004] Embodiments of the present disclosure provide a marine air conditioner outdoor unit and a marine air conditioner unit, which can improve the wind resistance of the marine air conditioner outdoor unit.

[0005] According to a first aspect of the present disclosure, a marine air conditioner outdoor unit is proposed, including:

[0006] A housing including a front panel with an air outlet provided thereon; and

[0007] A wind shield installed outside the front panel and covering the area where the air outlet is located. The wind shield is provided with ventilation openings for communicating the air outlet with the outside. Reinforcing members are provided on the inner side of the wind shield, and the reinforcing members are provided on the inner side wall of the wind shield and / or between the wind shield and the front panel.

[0008] In some embodiments, the wind shield includes a first plate and two second plates. The first plate is disposed opposite to the front panel in a first direction. The two second plates are connected to both sides of the first plate in a second direction, and both ends of the wind shield are through in a third direction. The second direction is perpendicular to the first direction, and the third direction is perpendicular to the first direction and the second direction;

[0009] The reinforcing members include a first transverse beam and a first longitudinal beam. The first transverse beam continuously extends on the inner side walls of the first plate and the two second plates, and the first longitudinal beam is provided on the inner side wall of the first plate and / or the second plate and penetrates through the first transverse beam.

[0010] In some embodiments, the strengthening component further includes a first bracket, which includes a bottom arm and two side arms. The bottom arm is connected to the first cross beam, and the first ends of the two side arms are respectively connected to the two ends of the bottom arm, and the second ends of the two side arms are detachably connected to the front panel.

[0011] In some embodiments, a plurality of first cross beams are arranged at intervals along the third direction, and the distance L1 between adjacent first cross beams satisfies:

[0012]

[0013] where m is the number of the first cross beams and is an odd number, h is the dimension of the first cross beam along the third direction, and H1 is the dimension of the windshield along the third direction; and / or

[0014] The length L2 of the bottom arm along the second direction satisfies: L2 ≥ (H2) / 2, where H2 is the dimension of the first plate along the second direction; and / or

[0015] The included angle e between the bottom arm and the side arm satisfies: 90° ≤ e ≤ 135°.

[0016] In some embodiments, the outer shell further includes an inspection plate, and the inspection plate is arranged side by side with the front panel along the second direction;

[0017] The inspection plate includes a base plate, a second cross beam and a second longitudinal beam. The second cross beam is arranged on the inner side wall of the base plate, and the second longitudinal beam is arranged on the inner side wall of the base plate and penetrates through the second cross beam.

[0018] In some embodiments, the outer shell further includes a first side plate, and the first side plate is arranged on one side of the front panel along the second direction;

[0019] The first side plate includes a first main body plate, a third cross beam and a third longitudinal beam. An air inlet is provided on the first main body plate, and both the third cross beam and the third longitudinal beam are arranged on the inner side wall of the first main body plate in the area outside the air inlet, and the third longitudinal beam penetrates through the third cross beam.

[0020] In some embodiments, an L-shaped bent edge is provided on the side of the first main body plate close to the front panel along the first direction. The first side plate further includes a plurality of first strengthening lugs, and the plurality of first strengthening lugs are arranged in the space surrounded by the L-shaped bent edge and the first main body plate and are arranged at intervals along the third direction, and the third direction is perpendicular to the second direction.

[0021] In some embodiments, an L-shaped bent edge is provided on the side of the first main body plate away from the front panel along the first direction. The first side plate further includes a strengthening column with an L-shaped cross section. The strengthening column is arranged in the space surrounded by the L-shaped bent edge and the first main body plate and extends along the third direction. Both ends of the strengthening column along the third direction are closed by connecting plates. The outer shell further includes a top plate and a bottom plate, and the two connecting plates are respectively connected to the top plate and the bottom plate;

[0022] Wherein, the second direction is perpendicular to the first direction, and the third direction is perpendicular to the first direction and the second direction.

[0023] In some embodiments, the marine air conditioner outdoor unit further includes a condenser, and the first side plate further includes a support frame, and the support frame includes:

[0024] A third plate, connected to the inner wall of the first main plate in a region close to the front panel along the first direction, and extending along the third direction, the third direction being perpendicular to the second direction;

[0025] A fourth plate, angularly connected to the inner side edge of the third plate and extending along the second direction away from the first main plate, and a plurality of mounting holes are provided at intervals along the third direction on the fourth plate for mounting the first end of the condenser; and

[0026] A plurality of fifth plates, connected to the side of the fourth plate away from the first main plate along the second direction, and arranged at intervals along the third direction, and the plurality of fifth plates are used for mounting a bracket guard plate for protecting the condenser in the transportation state, and the bracket guard plate is used to be removed in the use state.

[0027] In some embodiments, the marine air conditioner outdoor unit further includes a partition assembly, a fan, a condenser and a compressor. The partition assembly is arranged in the housing and divides the interior of the housing into a first region and a second region along the second direction. The first region is communicated with the air outlet and is used for accommodating the fan and the condenser, and the second region is used for accommodating the compressor; the partition assembly includes:

[0028] A partition board; and

[0029] A mounting plate, connected side by side along the first direction to the side of the partition board away from the front panel, and the mounting plate is used for mounting the second end of the condenser, the first direction being perpendicular to the second direction.

[0030] In some embodiments, the partition board includes:

[0031] A second main plate;

[0032] A plurality of fourth transverse beams, arranged at intervals along the third direction on the side wall of the second main plate facing the first region, the third direction being perpendicular to the first direction and the second direction; and

[0033] A fourth longitudinal beam, arranged on the side wall of the second main plate facing the first region, and at least extending downward from the lowermost fourth transverse beam to the bottom of the second main plate for connecting to the bottom plate of the housing.

[0034] In some embodiments, the partition board includes:

[0035] The second main board is provided with a first bending edge and a second bending edge facing the second region on both sides along the first direction, and the obtuse angle between the first bending edge and the second main board is smaller than the obtuse angle between the second bending edge and the second main board;

[0036] A plurality of reinforcing plates are arranged at intervals along the third direction in the connection region between the first bending edge and the second main board, and the third direction is perpendicular to the first direction and the second direction; and

[0037] A plurality of reinforcing beams are arranged at intervals along the third direction in the connection region between the second bending edge and the second main board.

[0038] In some embodiments, the housing further includes an access panel and a second side plate. The access panel is arranged side by side with the front panel along the second direction, and the second side plate is arranged on the side of the access panel away from the front panel along the second direction;

[0039] A second bracket is provided between the partition and the second side plate. The second bracket includes: two first beams and a second beam. The two first beams are respectively connected to the partition and the second side plate, and the two ends of the second beam are respectively connected to the two first beams.

[0040] In some embodiments, the second bracket is located on the front side of the compressor along the first direction.

[0041] In some embodiments, the housing further includes an access panel and a second side plate. The access panel is arranged side by side with the front panel along the second direction, and the second side plate is arranged on the side of the access panel away from the front panel along the second direction;

[0042] The second side plate includes a side plate portion and a rear plate portion connected at an angle and a reinforcing member. The side plate portion is located on the side, the rear plate portion is located at the rear, and the reinforcing member includes two fifth transverse beams and a bending beam. The two fifth transverse beams are respectively connected to the inner side walls of the side plate portion and the rear plate portion, and the two ends of the bending beam are respectively connected to the two fifth transverse beams.

[0043] In some embodiments, the housing further includes an access panel, a first side plate, a second side plate, a top plate and a bottom plate. The access panel is arranged side by side with the front panel along the second direction. The first side plate is arranged on one side of the front panel along the second direction. The second side plate includes a side plate portion and a rear plate portion connected at an angle. The side plate portion is connected to the access panel and is located on the side, and the rear plate portion is located at the rear;

[0044] The top plate and the bottom plate are connected by a first connecting beam at the rear of the housing, and the rear plate portion and the first side plate are connected by a plurality of second connecting beams arranged at intervals along the third direction.

[0045] In some embodiments, the marine air conditioner outdoor unit further includes a rear bracket, and the rear bracket includes:

[0046] A longitudinal frame, with an installation crossbeam provided on its front side, the installation crossbeam being connected to the rear side of the housing, a fixing bracket being provided on the top of the longitudinal frame, and the fixing bracket being connected to the top plate of the housing;

[0047] A transverse frame, connected to the bottom of the longitudinal frame, for connecting to the surface to be installed; and

[0048] Two diagonal braces, connected to both sides of the longitudinal frame and the transverse frame along the second direction.

[0049] In some embodiments, two support beams are provided on the bottom surface of the housing, the two support beams being spaced apart along the second direction and extending along the first direction, the first direction being perpendicular to the second direction, and the support beams being used for connecting to the surface to be installed.

[0050] According to a second aspect of the present disclosure, a marine air conditioner unit is provided, including the marine air conditioner outdoor unit of the above embodiment.

[0051] Based on the above technical solutions, for the marine air conditioner outdoor unit of the embodiments of the present disclosure, if a strengthening member is provided on the inner side wall of the windshield, the self-structural strength of the windshield can be improved, the stiffness of the windshield can be increased, and large deformation of the windshield can be prevented; if a strengthening member is provided between the windshield and the front panel, support can be provided between the windshield and the housing, so that a stable frame structure is formed between the windshield and the housing. Thus, by providing the strengthening member, deformation of the windshield under the action of wind load can be prevented, and deformation of each panel of the housing can be caused, the sealing performance of the housing can be ensured, and damage to internal equipment can be prevented from affecting the normal operation of the air conditioning system, and thus strong wind loads brought by extreme weather such as typhoons at sea can be effectively resisted. In addition, the strengthening structure provided on the inner side of the front panel does not affect the overall appearance of the marine air conditioner outdoor unit, does not require additional external space, and can also prevent the external wind load from acting on the strengthening member to form a force application area. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The drawings described herein are used to provide a further understanding of the present disclosure, form a part of this application, and the illustrative embodiments and descriptions of the present disclosure are used to explain the present disclosure and do not constitute an improper limitation to the present disclosure. In the drawings:

[0053] Figure 1 It is a front view structural diagram of some embodiments of the marine air conditioner outdoor unit of the present disclosure.

[0054] Figure 2 It is a rear view structural diagram of some embodiments of the marine air conditioner outdoor unit of the present disclosure.

[0055] Figure 3 It is a structural diagram of some embodiments of the windshield.

[0056] Figure 4Schematic structural diagrams of some embodiments of the maintenance panel.

[0057] Figure 5 Schematic structural diagrams of some embodiments of the first side plate.

[0058] Figure 6 Exploded view of some embodiments of the first side plate.

[0059] Figure 7 For Figure 6 Enlarged view at K of

[0060] Figure 8 Exploded view of some embodiments of the compressor surrounding panel.

[0061] Figure 9 Schematic structural diagrams of the middle partition board and the condenser side board facing the fan side.

[0062] Figure 10 Schematic structural diagrams of the middle partition board and the condenser side board facing the compressor side.

[0063] Figure 11 Schematic structural diagrams of some embodiments of the second side plate.

[0064] Figure 12 Schematic structural diagrams of some embodiments of the back bracket.

[0065] Figure 13 And Figure 14 Are respectively the stress and displacement simulation nephograms of the ordinary marine air conditioner outdoor unit under strong wind load.

[0066] Figure 15 And Figure 16 Are respectively the stress and displacement simulation nephograms of the marine air conditioner outdoor unit of the present disclosure under strong wind load.

[0067] Description of reference numerals

[0068] 100, housing;

[0069] 1, front panel;

[0070] 2, wind shield; 21, first plate; 22, second plate; 23, first flanging; 24, first transverse beam; 25, first longitudinal beam; 26, first bracket; 261, bottom arm; 262, side arm; 263, second flanging; 264, bending part;

[0071] 3, maintenance panel; 31, base plate; 32, second transverse beam; 33, second longitudinal beam;

[0072] 4. Second side plate; 4A. Side plate part; 4B. Rear plate part; 42. Reinforcement; 421. Fifth transverse beam; 422. Bent beam; 422A. First section; 422B. Second section; 43. Second reinforcing ear;

[0073] 5. Rear bracket; 51. Fixing bracket; 52. Mounting cross beam; 53. Longitudinal frame; 54. Transverse frame; 55. Diagonal brace;

[0074] 6. Partition assembly; 61. Partition board; 610. Second main board; 611. Fourth transverse beam; 612. Fourth longitudinal beam; 613. Reinforcing plate; 614. Reinforcing beam; 62. Mounting plate; 63. Second bracket; 631. First beam; 632. Second beam;

[0075] 7. Top plate;

[0076] 8. Bottom plate;

[0077] 9. First side plate; 90. First main board; 901. Air inlet; 902. L-shaped bent edge; 903. Extension edge; 91. First reinforcing ear; 92. Support frame; 921. Third board; 922. Fourth board; 923. Mounting hole; 924. Fifth board; 93. Third transverse beam; 94. Third longitudinal beam; 95. Reinforcing column;

[0078] 10. First connecting beam; 20. Second connecting beam; 30. Mounting plate; 40. Support beam;

[0079] x. First direction; y. Second direction; z. Third direction. Detailed implementation manners

[0080] Various exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and in no way limits the present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that: Unless otherwise specifically stated, the relative arrangements of components and steps, the components of materials, numerical expressions and values set forth in these embodiments should be construed as merely exemplary and not as limitations.

[0081] As used in this disclosure, terms such as "first", "second", and the like do not denote any order, quantity, or importance, but are merely used to distinguish different components. Words such as "comprising" or "including" mean that the elements before such words cover the elements listed after such words, and do not exclude the possibility of also covering other elements. Terms such as "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships, and when the absolute position of the object being described changes, such relative positional relationships may also change accordingly.

[0082] In this disclosure, when it is described that a specific device is located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device. When it is described that a specific device is connected to other devices, the specific device may be directly connected to the other devices without an intermediate device, or may not be directly connected to the other devices and have an intermediate device.

[0083] All terms used in this disclosure (including technical terms or scientific terms) have the same meaning as understood by those of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or overly formal sense, unless specifically defined as such here.

[0084] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification.

[0085] Based on the various embodiments of the present disclosure above, without express negation or conflict, the technical features of one embodiment can be beneficially combined with one or more other embodiments.

[0086] First, this disclosure proposes a marine air conditioner outdoor unit, as Figures 1 to 12 shown, in some embodiments, including:

[0087] A housing 100, including a front panel 1, and an air outlet is provided on the front panel 1; and

[0088] A wind shield 2, installed outside the front panel 1 and covering the area where the air outlet is located, and a ventilation opening is provided on the wind shield 2, and the ventilation opening is used to communicate the air outlet with the outside. A reinforcing member is provided on the inner side of the wind shield 2, and the reinforcing member is provided on the inner side wall of the wind shield 2 and / or between the wind shield 2 and the front panel 1.

[0089] Wherein, the housing 100 can be in a cuboid shape, and a grille can be provided on the front panel 1, and the air outlet is formed through the grille, as Figure 2It can be seen from the schematic diagram of the rear structure of the marine air conditioner outdoor unit. An installation plate 30 can be arranged at the rear side of the front panel 1. The installation plate 30 is provided with holes, such as circular holes, for installing the fan guide ring and the fan. The fan air outlet can be directly opposite to the air outlet.

[0090] The housing 100 may further include a first side plate 9. An air inlet 901 is provided on the first side plate 9. For example, a plurality of air inlets 901 are provided, which can be arranged in a rectangular array or other ways. The back of the housing 100 is open. During refrigeration, external air enters from the air inlets 901 on the first side plate 9 and the back, exchanges heat with the condenser, and then is discharged from the air outlet on the front panel 1 under the action of the fan. Although the wind shield 2 covers the area where the air outlet is located, since there are ventilation openings on it, the air flow can be discharged to the outside through the ventilation openings.

[0091] When the marine air conditioner outdoor unit of this embodiment encounters strong wind weather on the ship, by setting the wind shield 2, strong wind can be prevented from directly blowing the internal fan, so that the air inlet and outlet performance of the fan remains normal, ensuring the heat exchange efficiency. Since the wind shield 2 is installed on the outermost side in front of the housing 100 and cannot be designed as a closed structure due to air outlet requirements, it needs to bear huge wind loads in extreme weather. If a strengthening member is arranged on the inner side wall of the wind shield 2, the self-structural strength and stiffness of the wind shield 2 can be improved, preventing the wind shield 2 from deforming greatly; if a strengthening member is arranged between the wind shield 2 and the front panel 1, support can be provided between the wind shield 2 and the housing 100, forming a stable frame structure between the wind shield 2 and the housing 100. Thus, by setting the strengthening member, the wind shield 2 can be prevented from deforming under the action of the wind load and causing the panels of the housing 100 to deform, ensuring the sealing performance of the housing 100 and preventing internal equipment from being damaged and affecting the normal operation of the air conditioning system, thereby being able to effectively resist the strong wind loads brought by extreme weather such as typhoons at sea. In addition, setting the strengthening structure on the inner side of the front panel 1 does not affect the overall appearance of the marine air conditioner outdoor unit, does not need to occupy additional external space, and can also prevent the external wind load from acting on the strengthening member to form a force application area.

[0092] In some embodiments, as Figure 3 shown, the wind shield 2 includes a first plate 21 and two second plates 22. The first plate 21 is arranged opposite to the front panel 1 along the first direction x. The two second plates 22 are connected to both sides of the first plate 21 along the second direction y, and both ends of the wind shield 2 are penetrated along the third direction z. The second direction y is perpendicular to the first direction x, and the third direction z is perpendicular to the first direction x and the second direction y;

[0093] The strengthening member includes a first transverse beam 24 and a first longitudinal beam 25. The first transverse beam 24 continuously extends on the inner side walls of the first plate 21 and the two second plates 22. The first longitudinal beam 25 is arranged on the inner side wall of the first plate 21 and / or the second plate 22 and penetrates the first transverse beam 24.

[0094] Among them, the second plate 22 is arranged at an angle with the first plate 21, for example, it can be a right angle or an obtuse angle. For example, a plurality of groups of ventilation holes are arranged at intervals along the third direction z (i.e., the height direction) on the second plate 22, and each group of ventilation openings can be distributed in a rectangular area. The openings at both ends of the plurality of groups of ventilation holes and the windshield 2 that penetrate along the third direction z are used as the ventilation openings of the windshield 2. On the side edge of the second plate 22 extending along the third direction z, there is a first flanging 23 bent outward for detachably connecting with the front panel 1 through fasteners. The top and bottom edges of the first plate 21 and the second plate 22 are provided with first flangings 23 bent inward for strengthening.

[0095] One first transverse beam 24 can be provided, or a plurality of first transverse beams 24 can be arranged at intervals along the third direction z. The first transverse beam 24 can extend in a horizontal plane perpendicular to the third direction z. For example, the first transverse beam 24 continuously extends on the inner side walls of the first plate 21 and the two second plates 22 to form a U shape. At the position where the first plate 21 and the second plate 22 are connected, the thickness of a part of the first transverse beam 24 can be disconnected to facilitate bending. The part of the first transverse beam 24 located on the second plate 22 can be located between adjacent groups of ventilation openings.

[0096] One first longitudinal beam 25 can be provided, or a plurality of first longitudinal beams 25 can be provided. The first longitudinal beam 25 can extend along the third direction z and directly extend to the top and bottom of the windshield 2. In Figure 3 Among them, three first transverse beams 24 are arranged at intervals along the third direction z, and the first longitudinal beam 25 is in the middle area of the first plate 21 along the second direction y (the left - right direction of the housing 100). This kind of structure can not only well increase the strength of the windshield 2, but also not significantly increase the weight, achieving the balance between structural strength and lightweight. For example, the first transverse beam 24 and the first longitudinal beam 25 can be connected by welding, and their cross - sections can be U - shaped with the openings facing the first plate 21 or the second plate 22. In recent years, with the increasing requirements of ship design for lightweight and high - efficiency, how to achieve the lightweight and structural optimization of the equipment while ensuring the wind resistance of the air - conditioning unit is also a technical problem to be solved urgently.

[0097] By arranging the first transverse beam 24 and the first longitudinal beam 25 on the inner side wall of the windshield 2 in this embodiment, a framework - type support structure can be formed, thereby improving the self - strength of the windshield 2, preventing the windshield 2 from deforming greatly under the action of wind load, so as to avoid causing deformation of each panel of the housing 100, ensuring the sealing performance of the housing 100, and preventing damage to the internal equipment from affecting the normal operation of the air - conditioning system. Thus, it can effectively resist the strong wind load brought by extreme weather such as typhoons at sea.

[0098] In some embodiments, such as Figure 3As shown, the strengthening member further includes a first bracket 26. The first bracket 26 includes a bottom arm 261 and two side arms 262. The bottom arm 261 is connected to the first cross beam 24, and the first ends of the two side arms 262 are respectively connected to both ends of the bottom arm 261. The second ends of the two side arms 262 are detachably connected to the front panel 1.

[0099] Wherein, the side arm 262 is angularly connected to the bottom arm 261, and the first bracket 26 forms a U-shaped structure. The bottom arm 261 can be installed on the part of the first cross beam 24 located on the first plate 21, whereby the first bracket 26 is located in the horizontal plane. The first bracket 26 can be welded or detachably connected to the first cross beam 24 through fasteners. The second ends of the two side arms 262 are each provided with a bent portion 264, and the bent portion 264 can be bent outward of the side arm 262 for detachably connecting to the front panel 1 through fasteners. In order to improve the rigidity of the first bracket 26, a second flanging 263 can be provided at the edge of the bottom arm 261 and / or the side arm 262.

[0100] For example, as Figure 3 shown, three first cross beams 24 are arranged at intervals along the third direction z. The middle first cross beam 24 can be located in the middle area of the windshield 2 along the third direction z. The first longitudinal beam 25 is in the middle area of the first plate 21 along the second direction y (the left-right direction of the housing 100). The first bracket 26 can be fixed on the middle first cross beam 24 and is located in the middle area of the first plate 21 along the second direction y.

[0101] In this embodiment, by providing the first bracket 26 between the first plate 21 and the front panel 1, support can be provided between the windshield 2 and the housing 100, so that a stable frame structure is formed between the windshield 2 and the housing 100, which is conducive to keeping the distance between the windshield 2 and the front panel 1 unchanged and optimizing the stress distribution. Thus, it can prevent the windshield 2 from deforming under the action of wind load and causing the panels of the housing 100 to deform, ensure the sealing performance of the housing 100, and prevent internal equipment from being damaged and affecting the normal operation of the air conditioning system. Therefore, it can effectively resist the strong wind load brought by extreme weather such as typhoons at sea. Moreover, the structure of the first bracket 26 is simple and occupies a small volume, which can realize the lightweight design of the windshield 2. During installation, the first bracket 26 can be first installed on the windshield 2 and the front panel 1, and then the formed assembly can be assembled to the housing 100, so that the first bracket 26 can be conveniently provided between the windshield 2 and the front panel 1.

[0102] Further, the windshield 2 is provided with a first transverse beam 24, a first longitudinal beam 25 and a first bracket 26 at the same time. The first transverse beam 24 and the first longitudinal beam 25 form a cross-frame structure, providing rigid support for the first plate 21 and the second plate 22, effectively enhancing the overall stiffness of the panel. Moreover, the first bracket 26 not only provides auxiliary support for the transverse and longitudinal support structure, but also optimizes the stress distribution and enhances the structural stability. The two strengthening components work together to form a complete force transmission system, significantly reducing the deformation of the panel caused by wind load and ensuring the stability of the structure under dynamic load.

[0103] In some embodiments, as Figure 3 shown, a plurality of first transverse beams 24 are arranged at intervals along the third direction z, and the spacing L1 between adjacent first transverse beams 24 satisfies:

[0104]

[0105] wherein, m is the number of the first transverse beams 24 and is an odd number, h is the dimension of the first transverse beam 24 along the third direction z, and H1 is the dimension of the windshield 2 along the third direction z; and / or

[0106] The length L2 of the bottom arm 261 along the second direction y satisfies: L2≥(H2) / 2, where H2 is the dimension of the first plate 21 along the second direction y; and / or

[0107] The included angle e between the bottom arm 261 and the side arm 262 satisfies: 90°≤e≤135°.

[0108] The windshield 2 of this embodiment has a frame-type support structure, and appropriate parameters can be selected according to its size and strength requirements. By setting appropriate spacing between adjacent first transverse beams 24, the windshield 2 can not only meet the strength requirements but also meet the lightweight design; by designing the length L2 of the bottom arm 261 along the second direction y to be at least half of the dimension of the first plate 21 along the second direction y, the distance between the two side arms 262 can be increased as much as possible, so that the first bracket 26 plays a more stable support effect, optimizing the stiffness of the frame structure formed between the windshield 2 and the front panel 1 and reducing the deformation; by designing the included angle e between the bottom arm 261 and the side arm 262 to be a right angle or an obtuse angle less than 135°, the support strength of the first bracket 26 can be improved and the dimension limit of the windshield 2 along the second direction y can be met.

[0109] In some embodiments, as Figure 1 and Figure 4 shown, the outer shell 100 further includes a maintenance plate 3, and the maintenance plate 3 is arranged side by side with the front panel 1 along the second direction y;

[0110] The maintenance panel 3 includes a base plate 31, a second cross beam 32 and a second longitudinal beam 33. The second cross beam 32 is provided on the inner side wall of the base plate 31, and the second longitudinal beam 33 is provided on the inner side wall of the base plate 31 and penetrates through the second cross beam 32.

[0111] Among them, the maintenance panel 3 and the front panel 1 integrally form the front wall of the housing 100. The windshield 2 can integrally cover the front panel 1. The maintenance panel 3 is located outside the windshield 2 along the second direction y. The area behind the maintenance panel 3 is used to install the compressor. The maintenance panel 3 can be detachably connected to the front panel 1 through fasteners, so as to be closed in the working state and removed in the maintenance state for maintaining the internal equipment of the housing 100.

[0112] The second cross beam 32 can extend along the second direction y, and one or more can be provided at intervals along the third direction z. The second longitudinal beam 33 can extend along the third direction z, and one or more can be provided along the second direction y. As Figure 4 shown, the width dimension of the base plate 31 along the second direction y is smaller than the height dimension along the third direction z. Three second cross beams 32 are provided, and one second longitudinal beam 33 is provided and located in the middle area of the base plate 31 along the second direction y.

[0113] For example, the second cross beam 32 and the second longitudinal beam 33 can be connected to the base plate 31 through fasteners, or the second cross beam 32 and the second longitudinal beam 33 form an integral skeleton support structure by welding and are connected to the base plate 31 by welding.

[0114] In this embodiment, considering that the maintenance panel 3 is located in the front area of the housing 100, when the ship is sailing on the sea, the maintenance panel 3 also belongs to the windward area and is subject to a large wind load. By providing the second cross beam 32 and the second longitudinal beam 33 on the inner wall of the base plate 31, a skeleton support structure can be formed, thereby improving the self-strength of the maintenance panel 3 and providing effective rigid support to prevent the maintenance panel 3 from deforming greatly under the action of the wind load, so as to avoid causing deformation of other panels of the housing 100, ensure the sealing performance of the housing 100, and prevent damage to the internal equipment from affecting the normal operation of the air conditioning system. Thus, it can effectively resist the strong wind load brought by extreme weather such as typhoons at sea.

[0115] In some embodiments, as Figure 1 and Figure 2 shown, the housing 100 further includes a first side plate 9. The first side plate 9 is provided on one side of the front panel 1 along the second direction y. In Figure 1 viewed from the front side, the first side plate 9 is located on the left side of the front panel 1;

[0116] As Figure 5 and Figure 6As shown, the first side plate 9 includes a first main plate 90, a third transverse beam 93, and a third longitudinal beam 94. An air inlet 901 is provided on the first main plate 90. The third transverse beam 93 and the third longitudinal beam 94 are both arranged on the inner side wall of the first main plate 90 in the area outside the air inlet 901, and the third longitudinal beam 94 penetrates through the third transverse beam 93.

[0117] For example, a plurality of air inlets 901 are provided on the first side plate 9. The plurality of air inlets 901 can be arranged in multiple groups at intervals along the third direction z. Each group of air inlets 901 can be arranged in a rectangular array or other ways. The third transverse beam 93 can be arranged between adjacent two groups of air inlets 901 and extend along the second direction y, and the third longitudinal beam 94 can be arranged between adjacent two columns of air inlets 901 and extend along the third direction z. As Figure 5 shown, the first main plate 90 is divided into three regions in both the second direction y and the third direction z.

[0118] For example, the third transverse beam 93 and the third longitudinal beam 94 can be connected to the first main plate 90 through fasteners, or the third transverse beam 93 and the third longitudinal beam 94 form an integral skeleton support structure by welding and are connected to the first main plate 90 by welding.

[0119] In this embodiment, by arranging the third transverse beam 93 and the third longitudinal beam 94 on the inner side wall of the first main plate 90, a skeleton support structure can be formed, thereby improving the self-strength of the first side plate 9, providing effective rigid support, preventing the first side plate 9 from deforming greatly under the action of wind load, so as to avoid causing deformation of other panels of the housing 100, ensuring the sealing performance of the housing 100, and preventing internal equipment from being damaged and affecting the normal operation of the air conditioning system, and thus being able to effectively resist the strong wind load brought by extreme weather such as typhoons at sea.

[0120] In some embodiments, as Figure 6 shown, an L-shaped bent edge 902 is provided on the side edge of the first main plate 90 close to the front panel 1 along the first direction x. The first side plate 9 further includes a plurality of first reinforcing lugs 91. The plurality of first reinforcing lugs 91 are arranged in the space formed by the L-shaped bent edge 902 and the first main plate 90 and are arranged at intervals along the third direction z, and the third direction z is perpendicular to the second direction y.

[0121] Among them, the L-shaped bent edge 902 includes a first connecting strip and a second connecting strip connected at an angle. The first connecting strip is connected to the side edge of the first main plate 90 and extends inward. Mounting holes are provided on the first connecting strip for connecting the first side plate 9 and the front panel 1 through fasteners. The second connecting strip is connected to the side of the first connecting strip away from the first main plate 90 and extends inward. Thus, a space is formed between the L-shaped bent edge 902 and the first main plate 90. For example, Figure 6 it is provided with five first reinforcing lugs 91.

[0122] In this embodiment, by providing an L-shaped bent edge 902 on one side of the first main board 90, the first side board 9 can be conveniently connected to the front board 1, and the connection strength can be improved. Since the L-shaped bent edge 902 is cantilevered, by arranging a plurality of first reinforcing lugs 91 at intervals between the L-shaped bent edge 902 and the first main board 90, deformation of the L-shaped bent edge 902 can be prevented, and the connection stiffness between the first side board 9 and the front board 1 can be improved. In addition, by providing first reinforcing lugs 91 at the edge of the first side board 9 and arranging a third transverse beam 93 and a third longitudinal beam 94 on the large surface, a better strengthening effect can be achieved on the overall structure of the first side board 9.

[0123] In some embodiments, the first main board 90 is provided with an L-shaped bent edge 902 along the side edge away from the front board 1 in the first direction x. The first side board 9 further includes a reinforcing column 95 with an L-shaped cross section. The reinforcing column 95 is arranged in the space enclosed by the L-shaped bent edge 902 and the first main board 90 and extends along the third direction z. Both ends of the reinforcing column 95 along the third direction z are closed by connecting plates. The housing 100 further includes a top plate 7 and a bottom plate 8. The two connecting plates are respectively connected to the top plate 7 and the bottom plate 8; wherein, the second direction y is perpendicular to the first direction x, and the third direction z is perpendicular to the first direction x and the second direction y.

[0124] Wherein, the L-shaped bent edge 902 includes a first connecting strip and a second connecting strip connected at an angle. The first connecting strip is connected to the side edge of the first main board 90 and extends inward. The first connecting strip is provided with mounting holes for connecting the first side board 9 to the board located at the rear side of the housing 100 through fasteners. The second connecting strip is connected to the side of the first connecting strip away from the first main board 90 and extends inward. Thus, a space is formed between the L-shaped bent edge 902 and the first main board 90.

[0125] Further, an extension edge 903 is provided on the inner edge of the second connecting strip of the L-shaped bent edge 902. The extension edge 903 extends along the second direction y away from the first main board 90 for installation with other boards.

[0126] Optionally, the cross section of the reinforcing column 95 is also L-shaped. The reinforcing column 95 includes a first reinforcing plate and a second reinforcing plate. The first reinforcing plate is attached to the first main board 90, and the second reinforcing plate is attached to the first connecting strip. Both the top and bottom of the reinforcing column 95 are closed by connecting plates. The two connecting plates are respectively connected to the top plate 7 and the bottom plate 8. For example, the reinforcing column 95 can be connected to the first main board 90 through two upper and lower fasteners.

[0127] Optionally, the thickness t3 of the reinforcing column 95, the thickness t2 of the first reinforcing lug 91, and the thickness t1 of the first main plate 90 should satisfy t3≥t1 and t2≥t1. Thus, a better strengthening effect can be achieved.

[0128] Since the region formed by the L-shaped bending edge 902 of the extension edge 903 is narrow in the first direction x, it is not convenient to set the first reinforcing lug 91, so the reinforcing column 95 is provided. For the L-shaped bending edge 902 on the other side, setting multiple first reinforcing lugs 91 can reduce the weight on the basis of meeting the strength requirements.

[0129] In this embodiment, by providing the L-shaped bending edge 902 on the other side of the first main plate 90, the first side plate 9 can be conveniently connected to the plate at the rear side of the housing 100, and the connection strength can be improved. Since the L-shaped bending edge 902 is cantilevered, by providing the reinforcing column 95 between the L-shaped bending edge 902 and the first main plate 90, the deformation of the L-shaped bending edge 902 can be prevented, and the connection stiffness between the first side plate 9 and the rear side plate of the housing 100 can be improved. Moreover, since the top and bottom of the reinforcing column 95 are both closed by connecting plates, it can be conveniently connected to the top plate 7 and the bottom plate 8, improving the strength of the connection, thereby improving the overall stiffness of the housing 100.

[0130] Furthermore, by providing the reinforcing column 95 at the edge of the first side plate 9 and providing the third transverse beam 93 and the third longitudinal beam 94 on the large surface, a better strengthening effect can be achieved on the overall structure of the first side plate 9.

[0131] In addition, the third transverse beam 93, the third longitudinal beam 94, the first reinforcing lug 91, and the reinforcing column 95 can effectively improve the overall flexural stiffness of the first side plate 9 while ensuring the lightweight design, optimize the stress distribution, and significantly reduce the deformation of the first side plate 9 under the action of wind load.

[0132] In some embodiments, as Figure 6 and Figure 7 shown, the marine air conditioner outdoor unit further includes a condenser, and the first side plate 9 further includes a support frame 92, and the support frame 92 includes:

[0133] A third plate 921, connected to the inner wall of the first main plate 90 in a region close to the front panel 1 along the first direction x and extending along the third direction z, where the third direction z is perpendicular to the second direction y;

[0134] A fourth plate 922, angularly connected to the inner side edge of the third plate 921 and extending along the second direction y away from the first main plate 90. A plurality of mounting holes 923 are provided at intervals along the third direction z on the fourth plate 922 for mounting the first end of the condenser; and

[0135] A plurality of fifth plates 924 are connected to the side of the fourth plate 922 away from the first main body plate 90 along the second direction y, and are arranged at intervals along the third direction z. The plurality of fifth plates 924 are used to install a bracket guard plate for protecting the condenser in the transportation state, and the bracket guard plate is used to be removed in the use state.

[0136] Among them, the third plate 921 is located on the side of the first reinforcing ear 91 away from the L-shaped bending edge 902 along the first direction x. The third plate 921 can be detachably installed on the first main body plate 90 through fasteners. The fourth plate 922 is vertically connected to the inner side edge of the third plate 921 and extends along the second direction y away from the first main body plate 90. The mounting holes 923 provided on the fourth plate 922 can be oblong holes, and the oblong holes extend along the third direction z for supporting the U-shaped tube of the condenser. The fourth plate 922 can extend along the entire height of the first main body plate 90. The plurality of fifth plates 924 are in the same plane as the fourth plate 922, and the fifth plates 924 are also provided with mounting holes 923, and the mounting holes 923 can be oblong holes extending along the third direction z.

[0137] Optionally, both the top and bottom of the fourth plate 922 exceed the ends of the third plate 921, and a bending plate is provided at the bottom end of the fourth plate 922 for fixing to the bottom plate 8 of the housing 100.

[0138] In this embodiment, by providing the support frame 92 inside the first main body plate 90, the support frame 92 and the mounting plate 62 in the partition assembly 6 mentioned in the subsequent embodiments can respectively install the two ends of the condenser, and the support frame 92 can also strengthen the first side plate 9, improving the overall structural strength. In addition, the support frame 92 includes a plurality of fifth plates 924 that can install a bracket guard plate when the marine air conditioner outdoor unit needs to be transported, and the bracket guard plate is removed in the use state.

[0139] In some embodiments, as Figure 2 shown, the marine air conditioner outdoor unit further includes a partition assembly 6, a fan, a condenser, and a compressor. The partition assembly 6 is arranged inside the housing 100 and divides the inside of the housing 100 into a first region and a second region along the second direction y. The first region is communicated with the air outlet and is used to accommodate the fan and the condenser, and the second region is used to accommodate the compressor, and further can accommodate a gas-liquid separator and related connecting pipelines; as Figure 8 、 Figure 9 and Figure 10 , the partition assembly 6 includes:

[0140] A partition board 61; and

[0141] A mounting plate 62, which is connected side by side to the side of the partition board 61 away from the front panel 1 along the first direction x. The mounting plate 62 is used to install the second end of the condenser, and the first direction x is perpendicular to the second direction y.

[0142] For example, the partition 61 is connected to the mounting plate 62 by a plurality of fasteners arranged at intervals in the third direction z, such as four fasteners.

[0143] For example, the overlapping part of the mounting plate 62 and the partition 61 is connected by fasteners.

[0144] Specifically, the support frame 92 of the first side plate 9 is located at the front of the housing 100 and is used to mount the first end of the condenser; the mounting plate 62 is located at the rear of the housing 100 and is used to mount the second end of the condenser. The condenser has a bent L-shaped structure so that the L-shaped condenser can be mounted on the support frame 92 and the mounting plate 62.

[0145] In this embodiment, by providing a partition assembly 6 in the housing 100, the partition assembly 6 can be arranged perpendicular to the second direction y, and the internal area of the housing 100 can be divided into a first area and a second area. The first area is formed between the partition assembly 6, the front panel 1 and the first side plate 9. A second side plate 4 is arranged on the opposite side of the first side plate 9 along the second direction y. A second area is formed between the inspection plate 3, the second side plate 4 and the partition assembly 6. Thus, the second area for accommodating the compressor and the first area for accommodating the condenser and the fan are separated to form independent spaces, preventing the operation of the compressor from affecting the condenser and the fan, and defining the first area as the air duct.

[0146] In some embodiments, as Figure 9 shown, the partition 61 includes:

[0147] A second main body plate 610;

[0148] A plurality of fourth transverse beams 611, arranged at intervals in the third direction z on the side wall of the second main body plate 610 facing the first area, the third direction z being perpendicular to the first direction x and the second direction y; and

[0149] A fourth longitudinal beam 612, arranged on the side wall of the second main body plate 610 facing the first area, and extending at least from the lowermost fourth transverse beam 611 downward to the bottom of the second main body plate 610 for connecting to the bottom plate 8 of the housing 100.

[0150] Optionally, the fourth transverse beam 611 extends along the first direction x, and the fourth longitudinal beam 612 extends along the third direction z. For example, there are two fourth transverse beams 611, and the fourth longitudinal beam 612 extends from the lower fourth transverse beam 611 to the bottom of the second main body plate 610 to form a T-shaped reinforcing beam in the lower area. Wherein, the dimension of the partition 61 in the third direction z is k1, and the distance between the upper fourth transverse beam 611 and the top of the second main body plate 610 is k2, then the distance k3 between the lower fourth transverse beam 611 and the bottom of the second main body plate 610 satisfies: k3 = (k1) / 4.

[0151] In this embodiment, by providing a plurality of fourth transverse beams 611 and fourth longitudinal beams 612, the ability of the partition 61 to resist lateral bending can be improved. The fourth longitudinal beam 612 can provide effective supporting force for the partition 61 at the bottom, further improving the stiffness of the partition 61. Moreover, the connection of the fourth longitudinal beam 612 to the bottom plate 8 is beneficial to form a stable frame structure. In addition, the fourth longitudinal beam 612 is preferably arranged at the bottom to minimize the weight of the partition 61 and achieve the lightweight design of the marine air conditioner outdoor unit.

[0152] In some embodiments, as Figure 10 shown, the partition 61 includes:

[0153] A second main body plate 610, with a first bent edge and a second bent edge facing the second region respectively provided on both sides along the first direction x, and the obtuse angle between the first bent edge and the second main body plate 610 is smaller than the obtuse angle between the second bent edge and the second main body plate 610;

[0154] A plurality of reinforcing plates 613, spaced along the third direction z in the connection region between the first bent edge and the second main body plate 610, the third direction z being perpendicular to the first direction x and the second direction y; and

[0155] A plurality of reinforcing beams 614, spaced along the third direction z in the connection region between the second bent edge and the second main body plate 610.

[0156] Among them, at the first bent edge, two adjacent sides of the reinforcing plate 613 are respectively connected to the second main body plate 610 and the first bent edge. Since the second bent edge needs to be connected to the mounting plate 62, in order to facilitate overlapping connection and fixation by fasteners, the angle of the second bent edge relative to the second main body plate 610 is relatively gentle. Therefore, it is difficult to provide the reinforcing plate 613. The reinforcing beam 614 can be horizontally arranged, and its cross-section can be C-shaped. The open side of the reinforcing beam 614 is connected to the second main body plate 610, and one end is connected to the second bent edge. For example, the reinforcing plate 613 and the reinforcing beam 614 can be connected by welding, Figure 10 and four are respectively provided in

[0157] This embodiment can locally strengthen the edge region of the second main body plate 610 by providing the reinforcing plate 613 and the reinforcing beam 614 on both side edges of the second main body plate 610, improve the connection strength between the partition 61 and other plates, and make the partition 61 and the housing 100 form a stable frame structure.

[0158] In some embodiments, as Figure 10 and Figure 11As shown, the housing 100 further includes an access panel 3 and a second side panel 4. The access panel 3 is arranged side by side with the front panel 1 along the second direction y. The second side panel 4 is arranged along the second direction y on the side of the access panel 3 away from the front panel 1.

[0159] A second bracket 63 is provided between the partition 61 and the second side panel 4. The second bracket 63 includes: two first beams 631 and a second beam 632. The two first beams 631 are respectively connected to the partition 61 and the second side panel 4, and both ends of the second beam 632 are respectively connected to the two first beams 631.

[0160] For example, the first beam 631 can extend along the third direction z, and its cross-section can be in a C-shaped structure. The second beam 632 extends along the second direction y, and its cross-section can be in an L-shaped structure to achieve a lightweight design. The second bracket 63 can be arranged at a position close to the lower region of the second main body panel 610. A compressor is arranged below the second bracket 63, and a gas-liquid separator is arranged above the second bracket 63. The second bracket 63 is exactly located in the space between the compressor and the gas-liquid separator. For example, the first beam 631 is connected to the partition 61 or the second side panel 4 by welding, and the first beam 631 and the second beam 632 can be connected by fasteners, which is convenient for installation.

[0161] In this embodiment, by providing the I-shaped second bracket 63 between the partition 61 and the second side panel 4, stable support can be provided between the partition 61 and the second side panel 4 to form a stable frame structure therebetween. As a result, the housing 100 and the partition assembly 6 can be strengthened with each other, and deformation of each panel of the housing 100 under the action of wind load can be reduced.

[0162] In some embodiments, the second bracket 63 is located on the front side of the compressor along the first direction x, that is, the second bracket 63 is located in the region of the partition 61 close to the front panel 1 along the first direction x.

[0163] In this embodiment, by arranging the second bracket 63 in the region on the front side of the compressor, interference between the second bracket 63 and the pipeline of the compressor can be avoided.

[0164] In some embodiments, as Figure 1 and Figure 11 shown, the housing 100 further includes an access panel 3 and a second side panel 4. The access panel 3 is arranged side by side with the front panel 1 along the second direction y. The second side panel 4 is arranged along the second direction y on the side of the access panel 3 away from the front panel 1.

[0165] The second side plate 4 includes a side plate portion 4A and a rear plate portion 4B that are angularly connected, and a reinforcing member 42. The side plate portion 4A is located on the side, the rear plate portion 4B is located at the rear, and the reinforcing member 42 includes two fifth transverse beams 421 and a bent beam 422. The two fifth transverse beams 421 are respectively connected to the inner side walls of the side plate portion 4A and the rear plate portion 4B, and the two ends of the bent beam 422 are respectively connected to the two fifth transverse beams 421.

[0166] Wherein, the side plate portion 4A and the rear plate portion 4B are perpendicularly connected, the partition assembly 6 is disposed opposite to the side plate portion 4A along the second direction y, and the partition assembly 6, the access panel 3, the side plate portion 4A and the rear plate portion 4B enclose a second area for accommodating the compressor. The cross-section of the second side plate 4 is L-shaped. Therefore, the reinforcing member 42 is provided to improve the strength. One reinforcing member 42 can be provided, or multiple reinforcing members can be spaced along the third direction z.

[0167] Specifically, the reinforcing member 42 includes two fifth transverse beams 421 and a bent beam 422. The fifth transverse beam 421 can extend in the horizontal plane, and the cross-section is C-shaped to achieve a lighter weight. The opening faces the side plate portion 4A or the rear plate portion 4B and can be welded. The bent beam 422 is provided with flanges on at least one side along its own width direction to increase the strength. The bent beam 422 includes a first section 422A and two second sections 422B. The two second sections 422B are respectively detachably connected to the two fifth transverse beams 421 through fasteners, which is convenient for installation. The first section 422A is connected to the two second sections 422B, and an obtuse angle is formed between the second section 422B and the first section 422A.

[0168] As Figure 8 shown, three reinforcing members 42 are provided. The fifth transverse beam 421 of the uppermost reinforcing member 42 connected to the side plate portion 4A is shorter than the other fifth transverse beams 421 to leave an installation space for the adjacent electrical box.

[0169] As Figure 11 shown, fifth transverse beams 421 with different lengths can be selected within the allowable space according to the stiffness requirement of the second side plate 4, but the length x1 of the fifth transverse beam 421 and the width x2 of the side plate portion 4A or the rear plate portion 4B should satisfy x1≥(x2) / 4.

[0170] As Figure 8 shown, a third flange is provided on the side of the side plate portion 4A away from the second plate B for connecting with the access panel 3. A plurality of second reinforcing lugs 43 are spaced along the third direction z in the area between the third flange and the side plate portion 4A to prevent the third flange from deforming.

[0171] In this embodiment, by providing the L-shaped second side plate 4, a region for accommodating the compressor can be formed. By providing the reinforcing member 42, the overall stiffness of the second side plate 4 can be increased, thereby improving the overall stiffness of the housing 100 and preventing deformation under the action of strong wind loads. Moreover, the fifth transverse beam 421 can support the panel of the second side plate 4 while fixing the bent beam 422. The double-bent structure of the bent beam 422 can connect and strengthen the side plate portion 4A and the rear plate portion 4B, optimize the force transmission path, and enhance the overall strength and reliability of the second side plate 4.

[0172] Further, an I-shaped second bracket 63 is provided between the side plate portion 4A and the partition plate 61, which can provide stable support between the partition plate 61 and the second side plate 4 to form a stable frame structure therebetween. Thus, the housing 100 and the partition assembly 6 can be strengthened mutually, and deformation of each panel of the housing 100 under the action of wind loads can be reduced. The second bracket 63 can be provided below the reinforcing member 42 to leave positions for the compressor, the gas-liquid separator, and the pipeline components connected thereto.

[0173] In some embodiments, as Figure 2 shown, the housing 100 further includes an access panel 3, a first side plate 9, a second side plate 4, a top plate 7, and a bottom plate 8. The access panel 3 is arranged side by side with the front panel 1 along the second direction y. The first side plate 9 is arranged on one side of the front panel 1 along the second direction y. The second side plate 4 includes a side plate portion 4A and a rear plate portion 4B connected at an angle. The side plate portion 4A is connected to the access panel 3 and is located at the side, and the rear plate portion 4B is located at the rear.

[0174] The top plate 7 and the bottom plate 8 are connected at the rear of the housing 100 through a first connecting beam 10. The rear plate portion 4B and the first side plate 9 are connected through a plurality of second connecting beams 20 spaced apart along the third direction z.

[0175] Among them, one first connecting beam 10 can be provided to reduce the influence on the air intake at the rear of the housing 100, and a larger width can be set to form a better supporting effect between the top plate 7 and the bottom plate 8. Moreover, a weight-reducing groove can be provided on the first connecting beam 10 to achieve lightweight design on the basis of increasing the supporting effect. The first connecting beam 10 can be arranged in the middle region between the rear plate portion 4B and the first side plate 9 along the second direction y. Optionally, a plurality of first connecting beams 10 can be arranged at intervals along the second direction y.

[0176] The rear plate portion 4B and the first side plate 9 are connected through a plurality of second connecting beams 20 spaced apart along the third direction z. For example, three are provided, and both ends of the second connecting beam 20 can be detachably connected through fasteners.

[0177] In this embodiment, considering the need for air intake at the rear of the housing 100, no panel is provided for closing. Only the first connecting beam 10 and the second connecting beam 20 are used to connect between the rear plate portion 4B of the second side plate 4 and the first side plate 9. This can not only ensure the overall stiffness of the housing 100 and prevent deformation when subjected to a large wind load, but also leave a large air intake area.

[0178] In some embodiments, such as Figure 2 and Figure 12 shown, the marine air conditioner outdoor unit further includes a rear bracket 5, and the rear bracket 5 includes:

[0179] A longitudinal frame 53, on the front side of which an installation cross beam 52 is provided. The installation cross beam 52 is connected to the rear side of the housing 100. A fixing bracket 51 is provided at the top of the longitudinal frame 53, and the fixing bracket 51 is connected to the top plate 7 of the housing 100;

[0180] A transverse frame 54, connected to the bottom of the longitudinal frame 53, for connecting to the surface to be installed; and

[0181] Two inclined supports 55, connected to both sides of the longitudinal frame 53 and the transverse frame 54 along the second direction y.

[0182] Among them, the longitudinal frame 53 and the transverse frame 54 can be designed as a rectangular frame structure. The transverse frame 54 can be detachably connected to the surface to be installed through fasteners provided at the four corners.

[0183] An installation cross beam 52 is provided on the front side of the longitudinal frame 53. The installation cross beam 52 can be arranged in the middle area of the rear part of the housing 100 along the third direction z. The installation cross beam 52 is used to fix the rear bracket 5 to the rear part of the housing 100. Both ends of the installation cross beam 52 can be detachably installed on the longitudinal frame 53 through fasteners, and the installation cross beam 52 is then detachably installed on the first side plate 9 and the second side plate 4 through fasteners.

[0184] On the side of the longitudinal frame 53 facing the housing 100, a fixing bracket 51 is provided at the top. The fixing bracket 51 can extend along the entire width of the longitudinal frame 53 and is installed on the longitudinal frame 53 through fasteners located on both sides. The fixing bracket 51 is then connected to the top plate 7 through fasteners.

[0185] The top end of the inclined support 55 is lower than the top of the longitudinal frame 53, and the bottom end of the inclined support 55 retracts inward relative to the outer end of the transverse frame 54. Both ends of the inclined support 55 and the longitudinal frame 53 and the transverse frame 54 can be welded into an integral structure, and a stable triangular structure is formed between the longitudinal frame 53 and the transverse frame 54 through the inclined support 55. For example, the inclined support 55 can be an inclined beam or the like.

[0186] For example, the height of the longitudinal frame 53 in the third direction z is n1, the distance between the top end of the inclined support 55 and the top of the longitudinal frame 53 is n2, and n1 and n2 satisfy n2 / n1 ≤ 1 / 4. The angle between the inclined support 55 and the longitudinal frame 53 is r, and r satisfies r ≥ 30°.

[0187] In this embodiment, by providing the rear bracket 5 at the rear of the housing 100, the rear bracket 5 can play an auxiliary support and installation role, making the installation of the housing 100 more stable. When the front part is subjected to the action of wind load, it is not easy to be affected by the backward tilting force, and the deformation of the housing 100 can also be prevented. Moreover, the rear bracket 5 can be conveniently installed on the rear of the housing 100 through the fixing frame 51 and the installation cross beam 52, and is convenient to disassemble. In addition, a stable triangular structure is formed between the longitudinal frame 53 and the transverse frame 54 of the fixing frame 51 through the inclined support 55, which can achieve a stable and reliable support effect, and the connection reliability can be improved by installing the transverse frame 54 on the surface to be installed. Even in extreme weather such as typhoons, the stability of the installation of the marine air conditioner outdoor unit can be improved, and the strong wind load brought by extreme weather such as typhoons at sea can be effectively resisted.

[0188] In some embodiments, such as Figure 1 shown, two support beams 40 are provided on the bottom surface of the housing 100. The two support beams 40 are spaced apart along the second direction y and extend along the first direction x. The first direction x is perpendicular to the second direction y, and the support beams 40 are used to connect with the surface to be installed.

[0189] Among them, the end of the support beam 40 can extend beyond the front panel 1 to be conveniently connected with the surface to be installed through fasteners. For example, the cross section of the support beam 40 can be in a C-shaped structure, and the two side folding edges are connected to the bottom plate 8, for example, by welding, and the middle part is connected to the surface to be installed.

[0190] In order to install the support beam 40, the lower surface of the bottom plate 8 should be higher than the lower surface of the transverse frame 54. If the surface to be installed is a flat surface as a whole, the lower surface of the support beam 40 can be flush with the lower surface of the transverse frame 54.

[0191] This embodiment realizes the stable and reliable installation of the marine air conditioner outdoor unit through the cooperation of the support beam 40 at the bottom of the housing 100 and the transverse frame 54 of the rear bracket 5, ensuring the reliability of the overall installation under strong wind in extreme weather such as typhoons.

[0192] In some specific embodiments, such as Figure 1 and Figure 2As shown, the housing 100 includes a front panel 1, a maintenance panel 3, a second side panel 4, a first side panel 9, a top panel 7, a bottom panel 8, and a wind shield 2. The front panel 1 and the maintenance panel 3 are spaced apart along the second direction y. The first side panel 9 is connected to the side of the front panel 1 away from the maintenance panel 3 along the second direction y, and the first side panel 9 can be disposed perpendicular to the second direction y. The second side panel 4 includes a side panel portion 4A and a rear panel portion 4B that are angularly connected. The side panel portion 4A is disposed opposite to the first side panel 9 along the second direction y and is located on the side, and the rear panel portion 4B is located at the rear. The wind shield 2 is installed on the front side of the front panel 1.

[0193] By providing the reinforcement structure of the foregoing embodiments on each panel of the housing 100 and the wind shield 2, the overall stiffness can be improved, the deformation amount of the marine air conditioner outdoor unit under strong wind loads can be reduced, and the structural and working reliability can be ensured. Figure 13 and Figure 14 The figures respectively show the stress and displacement simulation nephograms of a common marine air conditioner outdoor unit under strong wind loads. Figure 14 The figures show the stress and displacement simulation nephograms of the marine air conditioner outdoor unit of some embodiments of the present disclosure under strong wind loads. By comparing the simulation nephograms, after using the reinforcement structure in the embodiments of the present disclosure, the maximum stress decreases from 1419 MPa to 472 Mpa under strong wind loads, with a decrease of 947 MPa. The maximum displacement decreases from 73.1 mm to 5.6 mm, with a decrease of 67.5 mm.

[0194] By Figure 13 and Figure 14 It can be seen that during the use of the marine air conditioner outdoor unit, the wind shield 2 bears the maximum stress and the maximum displacement under wind loads. Therefore, strengthening the structure of the wind shield 2 has a significant effect of relieving stress and reducing displacement. By Figure 15 and Figure 16 It can be seen that after setting the first transverse beam 24 and the first longitudinal beam 25, the wind shield 2 is divided into multiple regions with smaller areas, and the ability to resist wind loads is enhanced.

[0195] Embodiments of the present disclosure address the problem that conventional marine air conditioner outdoor units are prone to damage due to insufficient panel structure stiffness under strong wind loads such as typhoons at sea, affecting the normal operation of the equipment. A marine anti-wind air conditioner outdoor unit with high stiffness is proposed. Without significantly increasing the weight of the equipment, it can significantly improve the stiffness and wind resistance of the panel to meet the requirements of extreme marine environments, solve the reliability problem of existing air conditioner outdoor units in strong wind environments, and ensure stable operation under extreme wind load conditions. While ensuring high stiffness performance, it meets the design requirements of lightweight marine equipment and effectively solves the equipment safety problem in strong wind environments. Specifically, by setting optimized strengthening structures inside each panel, the bending and shear resistance of the panel can be significantly improved, enabling it to effectively resist the strong wind loads brought by extreme weather such as typhoons. At the same time, this design also takes into account lightweight and the convenience of installation and maintenance, providing an effective solution for improving the performance of marine air conditioner units.

[0196] Secondly, the present disclosure proposes a marine air conditioner unit, including the marine air conditioner outdoor unit of the above embodiment. Further, the marine air conditioner unit also includes a marine air conditioner indoor unit.

[0197] The windshield 2 of the marine air conditioner outdoor unit of this embodiment can prevent the windshield 2 from deforming under wind load and causing the panels of the outer shell 100 to deform by setting strengthening components on the inner sidewall and / or between the front panel 1. It can ensure the sealing performance of the outer shell 100 and prevent the equipment inside the outer shell 100 from being damaged and affecting the normal operation of the air conditioning system. Thus, it can effectively resist the strong wind loads brought by extreme weather such as typhoons at sea, making the working performance of the marine air conditioner unit stable and reliable.

[0198] The above has introduced in detail a marine air conditioner outdoor unit and a marine air conditioner unit provided by the present disclosure. Specific embodiments are used herein to elaborate on the principles and implementation manners of the present disclosure. The description of the above embodiments is only used to help understand the method and its core idea of the present disclosure. It should be noted that for those of ordinary skill in the art, without departing from the principles of the present disclosure, several improvements and modifications can be made to the present disclosure, and these improvements and modifications also fall within the protection scope of the claims of the present disclosure.

Claims

1. A marine air conditioner outdoor unit, characterized in that, Comprising: A housing (100), including a front panel (1), and an air outlet is provided on the front panel (1); And A wind deflector (2), mounted on the outer side of the front panel (1) and covering the area where the air outlet is located. A ventilation opening is provided on the wind deflector (2), and the ventilation opening is used to communicate the air outlet with the outside. A reinforcing member is provided on the inner side of the wind deflector (2), and the reinforcing member is provided on the inner side wall of the wind deflector (2) and / or between the wind deflector (2) and the front panel (1).

2. The marine air conditioner outdoor unit according to claim 1, wherein, The wind deflector (2) includes a first plate (21) and two second plates (22). The first plate (21) is disposed opposite to the front panel (1) along a first direction (x). The two second plates (22) are connected to both sides of the first plate (21) along a second direction (y), and both ends of the wind deflector (2) are penetrated along a third direction (z). The second direction (y) is perpendicular to the first direction (x), and the third direction (z) is perpendicular to the first direction (x) and the second direction (y); The reinforcing member includes a first transverse beam (24) and a first longitudinal beam (25). The first transverse beam (24) continuously extends on the inner side walls of the first plate (21) and the two second plates (22), and the first longitudinal beam (25) is provided on the inner side wall of the first plate (21) and / or the second plate (22) and penetrates through the first transverse beam (24).

3. The marine air conditioner outdoor unit according to claim 2, characterized in that, The reinforcing member further includes a first bracket (26). The first bracket (26) includes a bottom arm (261) and two side arms (262). The bottom arm (261) is connected to the first transverse beam (24). The first ends of the two side arms (262) are respectively connected to both ends of the bottom arm (261), and the second ends of the two side arms (262) are detachably connected to the front panel (1).

4. The marine air conditioner outdoor unit according to claim 3, characterized in that, A plurality of the first transverse beams (24) are arranged at intervals along the third direction (z), and the spacing L1 between adjacent first transverse beams (24) satisfies: Wherein, m is the number of the first transverse beams (24) and is an odd number, h is the dimension of the first transverse beam (24) along the third direction (z), and H1 is the dimension of the wind deflector (2) along the third direction (z); and / or The length L2 of the bottom arm (261) along the second direction (y) satisfies: L2≥(H2) / 2, where H2 is the dimension of the first plate (21) along the second direction (y); and / or The included angle e between the bottom arm (261) and the side arm (262) satisfies: 90°≤e≤135°.

5. The marine air conditioner outdoor unit according to claim 1, characterized in that, The housing (100) further includes a maintenance panel (3), and the maintenance panel (3) is arranged side by side with the front panel (1) along the second direction (y); The maintenance panel (3) includes a substrate (31), a second transverse beam (32) and a second longitudinal beam (33). The second transverse beam (32) is provided on the inner side wall of the substrate (31), and the second longitudinal beam (33) is provided on the inner side wall of the substrate (31) and penetrates through the second transverse beam (32).

6. The marine air conditioner outdoor unit according to claim 1, characterized in that, The housing (100) further includes a first side plate (9), and the first side plate (9) is disposed on one side of the front panel (1) along the second direction (y); The first side plate (9) includes a first main plate (90), a third transverse beam (93), and a third longitudinal beam (94). An air inlet (901) is provided on the first main plate (90). The third transverse beam (93) and the third longitudinal beam (94) are both disposed on the inner side wall of the first main plate (90) in an area outside the air inlet (901), and the third longitudinal beam (94) penetrates through the third transverse beam (93).

7. The marine air conditioner outdoor unit according to claim 6, wherein An L-shaped bent edge (902) is provided on the side of the first main plate (90) close to the front panel (1) along the first direction (x). The first side plate (9) further includes a plurality of first reinforcing lugs (91). The plurality of first reinforcing lugs (91) are disposed in the space formed by the L-shaped bent edge (902) and the first main plate (90), and are spaced along the third direction (z), and the third direction (z) is perpendicular to the second direction (y).

8. The marine air conditioner outdoor unit according to claim 6, characterized in that, An L-shaped bent edge (902) is provided on the side of the first main plate (90) away from the front panel (1) along the first direction (x). The first side plate (9) further includes a reinforcing column (95) with an L-shaped cross section. The reinforcing column (95) is disposed in the space formed by the L-shaped bent edge (902) and the first main plate (90), and extends along the third direction (z). Both ends of the reinforcing column (95) along the third direction (z) are closed by connecting plates. The housing (100) further includes a top plate (7) and a bottom plate (8), and the two connecting plates are respectively connected to the top plate (7) and the bottom plate (8); Wherein, the second direction (y) is perpendicular to the first direction (x), and the third direction (z) is perpendicular to the first direction (x) and the second direction (y).

9. The marine air conditioner outdoor unit according to claim 6, characterized in that, It further includes a condenser. The first side plate (9) further includes a support frame (92), and the support frame (92) includes: A third plate (921), connected to the inner wall of the first main plate (90) in an area close to the front panel (1) along the first direction (x), and extending along the third direction (z), and the third direction (z) is perpendicular to the second direction (y); A fourth plate (922), angularly connected to the inner side edge of the third plate (921) and extending along the second direction (y) away from the first main plate (90). A plurality of mounting holes (923) are spaced along the third direction (z) on the fourth plate (922) for mounting the first end of the condenser; and A plurality of fifth plates (924), connected to the side of the fourth plate (922) away from the first main plate (90) along the second direction (y), and spaced along the third direction (z). The plurality of fifth plates (924) are used to mount a bracket guard plate for protecting the condenser in the transportation state, and the bracket guard plate is to be removed in the use state.

10. The marine air conditioner outdoor unit according to claim 1, characterized in that, It further includes a partition component (6), a blower, a condenser, and a compressor. The partition component (6) is disposed inside the housing (100) and divides the interior of the housing (100) along the second direction (y) into a first region and a second region. The first region is communicated with the air outlet and is used to accommodate the blower and the condenser, and the second region is used to accommodate the compressor. The partition component (6) includes: a partition plate (61); and a mounting plate (62) connected side by side along the first direction (x) on the side of the partition plate (61) away from the front panel (1). The mounting plate (62) is used to mount the second end of the condenser. The first direction (x) is perpendicular to the second direction (y).

11. The marine air conditioner outdoor unit according to claim 10, characterized in that, The partition plate (61) includes: a second main body plate (610); a plurality of fourth transverse beams (611) spaced along the third direction (z) on the side wall of the second main body plate (610) facing the first region. The third direction (z) is perpendicular to the first direction (x) and the second direction (y); and a fourth longitudinal beam (612) provided on the side wall of the second main body plate (610) facing the first region and extending at least from the lowermost fourth transverse beam (611) downward to the bottom of the second main body plate (610) for connecting with the bottom plate (8) of the housing (100).

12. The marine air conditioner outdoor unit according to claim 10, characterized in that, The partition plate (61) includes: a second main body plate (610) with a first bent edge and a second bent edge facing the second region respectively provided on both sides along the first direction (x), and the obtuse angle between the first bent edge and the second main body plate (610) is smaller than the obtuse angle between the second bent edge and the second main body plate (610); a plurality of reinforcing plates (613) spaced along the third direction (z) in the connection region between the first bent edge and the second main body plate (610). The third direction (z) is perpendicular to the first direction (x) and the second direction (y); and a plurality of reinforcing beams (614) spaced along the third direction (z) in the connection region between the second bent edge and the second main body plate (610).

13. The marine air conditioner outdoor unit according to claim 10, characterized in that, The housing (100) further includes a maintenance plate (3) and a second side plate (4). The maintenance plate (3) is arranged side by side with the front panel (1) along the second direction (y), and the second side plate (4) is arranged along the second direction (y) on the side of the maintenance plate (3) away from the front panel (1); a second bracket (63) is provided between the partition plate (61) and the second side plate (4). The second bracket (63) includes: two first beams (631) and a second beam (632). The two first beams (631) are respectively connected to the partition plate (61) and the second side plate (4), and the two ends of the second beam (632) are respectively connected to the two first beams (631).

14. The marine air conditioner outdoor unit according to claim 13, characterized in that, The second bracket (63) is located on the front side of the compressor along the first direction (x).

15. The marine air conditioner outdoor unit according to claim 1, characterized in that, The housing (100) further includes an access panel (3) and a second side plate (4). The access panel (3) is arranged side by side with the front panel (1) along the second direction (y). The second side plate (4) is arranged on a side of the access panel (3) away from the front panel (1) along the second direction (y). The second side plate (4) includes a side plate portion (4A) and a rear plate portion (4B) which are angularly connected, and a reinforcing member (42). The side plate portion (4A) is located on the side, the rear plate portion (4B) is located at the rear. The reinforcing member (42) includes two fifth transverse beams (421) and a bent beam (422). The two fifth transverse beams (421) are respectively connected to the inner side walls of the side plate portion (4A) and the rear plate portion (4B). The two ends of the bent beam (422) are respectively connected to the two fifth transverse beams (421).

16. The marine air conditioner outdoor unit according to claim 1, characterized in that, The housing (100) further includes an access panel (3), a first side plate (9), a second side plate (4), a top plate (7) and a bottom plate (8). The access panel (3) is arranged side by side with the front panel (1) along the second direction (y). The first side plate (9) is arranged on a side of the front panel (1) along the second direction (y). The second side plate (4) includes a side plate portion (4A) and a rear plate portion (4B) which are angularly connected. The side plate portion (4A) is connected to the access panel (3) and is located on the side, and the rear plate portion (4B) is located at the rear. The top plate (7) and the bottom plate (8) are connected by a first connecting beam (10) at the rear of the housing (100). The rear plate portion (4B) and the first side plate (9) are connected by a plurality of second connecting beams (20) arranged at intervals along the third direction (z).

17. The marine air conditioner outdoor unit according to any one of claims 1 to 16, characterized in that, It further includes a rear bracket (5), and the rear bracket (5) includes: A longitudinal frame (53), on the front side of which an installation cross beam (52) is arranged. The installation cross beam (52) is connected to the rear side of the housing (100). A fixing frame (51) is arranged at the top of the longitudinal frame (53), and the fixing frame (51) is connected to the top plate (7) of the housing (100). A transverse frame (54), connected to the bottom of the longitudinal frame (53) for connection with a surface to be installed; and Two diagonal braces (55), connected to both sides of the longitudinal frame (53) and the transverse frame (54) along the second direction (y).

18. The marine air conditioner outdoor unit according to claim 17, characterized in that, Two support beams (40) are provided on the bottom surface of the housing (100). The two support beams (40) are arranged at intervals along the second direction (y) and extend along the first direction (x). The first direction (x) is perpendicular to the second direction (y). The support beams (40) are used for connection with the surface to be installed.

19. A marine air-conditioning unit, characterized in that, It includes a marine air conditioner outdoor unit according to claims 1 to 18.

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