Shell of split type air pipe machine and split type air pipe machine

Abstract

The utility model belongs to the technical field of air conditioners, and relates to a shell of a split type duct type air conditioner, the shell comprises a first shell body, a second shell body and at least one fastening assembly, the first shell body is fixedly connected with the second shell body, and the fastening assembly is arranged on the first shell body and the second shell body; a first cavity is formed in the first shell, a second cavity is formed in the second shell, and the first cavity is communicated with the second cavity; the first shell is provided with at least one first connecting piece, the second shell is provided with at least one second connecting piece, the first connecting pieces and the second connecting pieces are the same in number and are arranged side by side, one first connecting piece and one second connecting piece are combined to form a connecting guide rail, and the fastening assembly is at least partially arranged on the connecting guide rail in a sleeving mode. The utility model further relates to the split type air pipe machine. According to the technical scheme, the installation efficiency and the structural stability of the duct type air conditioner can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioners, and more specifically, to a housing of a split-type duct air conditioner and a split-type duct air conditioner. Background Art

[0002] Duct type air conditioner indoor unit, referred to as duct unit, is chosen by many commercial and household scenarios because of its unique characteristics of strong concealment and no damage to home decoration style. Duct unit usually includes motor, fan wheel, fin heat exchanger, water tray, electronic control unit and other parts.

[0003] Existing ducted air conditioners are usually of integral design. When installing ducted air conditioners in residential buildings, they are inconvenient to carry due to their large size, have low installation efficiency, and require a lot of labor costs. Utility Model Content

[0004] The technical problem to be solved by the embodiments of the present application is that the installation efficiency of the existing integrated duct machine is low and requires a lot of labor costs.

[0005] In order to solve the above technical problems, the embodiment of the present application provides a housing of a split-type air duct machine, which adopts the following technical solution:

[0006] A housing of a split-type air duct machine comprises a first shell, a second shell and at least one fastening assembly, wherein the first shell is fixedly connected to the second shell, and the fastening assembly is mounted on the first shell and the second shell;

[0007] A first chamber is provided in the first shell, a second chamber is provided in the second shell, and the first chamber is communicated with the second chamber;

[0008] At least one first connecting member is provided on the first shell, and at least one second connecting member is provided on the second shell. The number of the first connecting members and the second connecting members is the same and they are arranged in parallel. One first connecting member and one second connecting member are combined to form a connecting guide rail, and the fastening assembly is at least partially mounted on the connecting guide rail.

[0009] Furthermore, the fastening assembly includes a fastener, and the fastener includes a connecting plate and connecting arms located on both sides of the connecting plate, and the ends of the connecting arms are bent at least once to form a protrusion;

[0010] Notches are formed on both sides of the connecting guide rail. When the fastening assembly is sleeved on the connecting guide rail, the protrusion is at least partially placed in the notches.

[0011] Furthermore, at least one limiting member is provided on the inner side of the connecting arm, and a limiting groove cooperating with the limiting member is provided on the side wall of the connecting guide rail.

[0012] Furthermore, the fastening assembly further comprises a cushion block, which is disposed in the notch and clamped between the protrusion and the connecting rail;

[0013] The end of the connecting plate is bent at least once toward the connecting rail to form a supporting member, and the supporting member is supported on the top surface of the connecting rail;

[0014] The abutment piece cooperates with the cushion block to limit the shaking of the fastener.

[0015] Furthermore, at least one reinforcing rib is provided between the connecting plate and the connecting arm.

[0016] Furthermore, the end of the connecting guide rail is in a cone or frustum shape with a reduced width.

[0017] Furthermore, a first positioning member is provided on the first shell, and a second positioning member is provided on the second shell. The first shell is mounted on the second shell by the cooperation of the first positioning member and the second positioning member.

[0018] Further, one of the first positioning member and the second positioning member is a positioning groove, and the other is a positioning protrusion, wherein the end of the positioning protrusion is bent at least once to form a barb.

[0019] Further, the first shell includes a first lifting ear and a second lifting ear, and the first lifting ear and the second lifting ear are arranged on opposite sides of the first shell;

[0020] The second shell includes a third hanging ear and a fourth hanging ear, and the third hanging ear and the fourth hanging ear are arranged on opposite sides of the second shell.

[0021] In order to solve the above technical problems, the embodiment of the present application further provides a split-type air duct machine, which adopts the following technical solution:

[0022] A split-type air duct unit comprises a heat exchange assembly, a motor and wind wheel assembly and a housing as described above, wherein the first housing is located on the air inlet side and the second housing is located on the air outlet side;

[0023] The heat exchange component is installed in the first shell, and the motor wind wheel component is installed in the second shell;

[0024] When the split-type air duct unit is started, the cooling medium enters the first chamber, passes through the heat exchange component, enters the second chamber, and is discharged from the housing after passing through the motor wind wheel component.

[0025] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0026] The shell for a split-type air duct machine provided in the present application comprises a first shell and a second shell. By splitting the original integral air duct machine into a split design, it is convenient for workers to carry and install it at a designated location in a residence, thereby improving installation efficiency and saving labor costs. After the transportation is completed, the first shell and the second shell are fixedly connected, so that the installation is simple and the installation efficiency is high. At the same time, by further arranging a fastening component and reinforcing the connection between the first shell and the second shell through the fastening component, the structural stability of the split-type air duct machine is improved and the safety performance is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the scheme of the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 is a schematic structural diagram of a housing according to an embodiment of the present application;

[0029] Figure 2 is a schematic structural diagram of the housing in another direction of an embodiment of the present application;

[0030] Figure 3 is a schematic diagram of an exploded structure of a housing of an embodiment of the present application;

[0031] Figure 4 is a schematic diagram of the structure explosion of the housing in another direction of the embodiment of the present application;

[0032] Figure 5 About Figure 4 A schematic diagram of the structure at A;

[0033] Figure 6 is a schematic structural diagram of a fastener according to an embodiment of the present application;

[0034] Figure 7 is a cross-sectional schematic diagram of a housing of an embodiment of the present application;

[0035] Figure 8 About Figure 7 A schematic diagram of the structure enlarged at B;

[0036] Fig. 9 About Figure 7 A schematic diagram of the structure enlarged at C;

[0037] Fig.10 It is a cross-sectional schematic diagram of the split-type air duct machine according to an embodiment of the present application.

[0038] Reference numerals:

[0039] 1. First shell; 11. First positioning member; 12. Guide plate; 13. First lifting ear; 14. Second lifting ear; 15. Air inlet; 16. First chamber; 17. First bottom plate; 2. Second shell; 21. Second positioning member; 22. Third lifting ear; 23. Fourth lifting ear; 24. Air outlet; 25. Second chamber; 26. Second bottom plate; 3. Fastening assembly; 31. Fastener; 311. Connecting plate; 312. Connecting arm; 313. Bump; 314. Limiting member; 315. Abutting member; 32. Pad; 33. Reinforcing rib; 4. Connecting guide rail; 41. First connecting member; 42. Second connecting member; 43. Limiting groove; 5. Heat exchange assembly; 6. Motor wind wheel assembly. DETAILED DESCRIPTION

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0041] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0042] See also Figure 1 to Figure 4 As shown, an embodiment of the present application provides a housing of a split-type air duct unit, comprising: a first housing 1 , a second housing 2 and a fastening assembly 3 .

[0043] In some embodiments, the housing further includes a fixing member (not shown in the figure), and the first shell 1 and the second shell 2 are fixedly connected via the fixing member, wherein the fixing member can be a fixing bolt.

[0044] See also Figure 1 to Figure 4 as well as Figure 7As shown, in some embodiments, an air inlet 15 is provided on the side of the first shell 1 away from the second shell 2, a first chamber 16 is provided in the first shell 1, and the first chamber 16 is connected with the outside through the air inlet 15; an air outlet 24 is provided on the side of the second shell 2 away from the first shell 1, a second chamber 25 is provided in the second shell 2, and the second chamber 25 is connected with the outside through the air outlet 24; the first chamber 16 is connected with the second chamber 25. In this embodiment, the cooling medium enters the first chamber 16 from the air inlet 15, and then passes through the second chamber 25 and flows out of the shell through the air outlet 24.

[0045] See also Figure 1 to Figure 4 As shown, in some embodiments, at least one first connecting member 41 is provided on the first shell 1, and at least one second connecting member 42 is provided on the second shell 2. The number of the first connecting members 41 and the second connecting members 42 is the same and they are arranged in parallel. One first connecting member 41 and one second connecting member 42 are combined to form a connecting guide rail 4, and the fastening assembly 3 is at least partially mounted on the connecting guide rail 4.

[0046] In this embodiment, a first connecting member 41 is provided on the first shell 1, and the length of the first connecting member 41 is equal to the length of the first shell 1; a second connecting member 42 is provided on the second shell 2, and the length of the second connecting member 42 is equal to the length of the second shell 2; the first connecting member 41 and the second connecting member 42 are combined to form a connecting guide rail 4, wherein the number of the fastening components 3 is two, and the two fastening components 3 are respectively mounted on the two ends of the connecting guide rail 4, which plays a role in improving the connection stability between the first shell 1 and the second shell 2, thereby improving the structural stability of the outer shell.

[0047] In other embodiments, it can also be set as: the first shell 1 includes two first connecting parts 41, the second shell 2 includes two second connecting parts 42, the two first connecting parts 41 and the two second connecting parts 42 are respectively assembled to form two connecting guide rails 4, and the two connecting guide rails 4 are respectively arranged at the two ends in the length direction of the shell, wherein the number of the fastening components 3 is two, and the two fastening components 3 are respectively correspondingly mounted on the two connecting guide rails 4.

[0048] The shell for a split-type air duct machine provided in the embodiment of the present application includes a first shell 1 and a second shell 2. By splitting the original integral air duct machine into a split design, it is convenient for workers to carry and install it at a designated location in a residence, thereby improving installation efficiency and saving labor costs; after the transportation is completed, the first shell 1 and the second shell 2 are fixedly connected, so that the installation is simple and the installation efficiency is high; at the same time, by further arranging a fastening component 3, the connection between the first shell 1 and the second shell 2 is reinforced by the fastening component 3, thereby improving the structural stability of the split-type air duct machine and improving the safety performance.

[0049] See also Figure 6 As shown, in some embodiments, the fastening assembly 3 includes a fastener 31, and the fastener 31 includes a connecting plate 311 and connecting arms 312 integrally formed on both sides of the connecting plate 311, and the ends of the connecting arms 312 are bent at least once to form a protrusion 313 extending inward. In this embodiment, the fastener 31 is in a "concave" shape with an opening facing downward.

[0050] In this embodiment, the first connecting member 41 and the second connecting member 42 are both in a "┐" shape bent outward, and slots are formed on both sides of the connecting rail 4 composed of the first connecting member 41 and the second connecting member 42. When the fastening assembly 3 is mounted on the connecting rail 4, the protrusion 313 is at least partially placed in the slot. Figure 8 shown.

[0051] The embodiment of the present application prevents the fastener 31 from shaking horizontally relative to the connecting guide rail 4 by means of the structural design of the fastener 31, through the connection arms 312 on both sides respectively abutting against the first connecting member 41 and the second connecting member 42; and further provides a protrusion 313 and places it in the groove to prevent the fastener 31 from escaping from the connecting guide rail 4 in the vertical direction, thereby improving the structural stability and safety performance of the shell.

[0052] Please continue reading Figure 5 , Figure 6 , Figure 8 As shown, in some embodiments, at least one limit member 314 is provided on the inner side of the connecting arm 312, and a limit groove 43 cooperating with the limit member 314 is provided on the side wall of the connecting guide rail 4. When the fastener 31 is mounted on the connecting guide rail 4, the limit member 314 is inserted into the limit groove 43 to limit the relative sliding of the fastener 31 along the connecting guide rail 4, thereby further improving the structural stability and safety performance of the housing.

[0053] In this embodiment, the limiting member 314 may be a protrusion formed by knocking the connecting arm 312 inwardly. In other embodiments, the limiting member 314 may be an elastic limiting member fixedly installed on the inner side of the connecting arm 312 .

[0054] See also Figure 6 , Figure 8 As shown, in some embodiments, the end of the connecting plate 311 is bent at least once toward the connecting rail 4 to form a supporting member 315, and the supporting member 315 is supported on the top surface of the connecting rail 4;

[0055] The fastening assembly 3 further includes a cushion block 32 , which is disposed in the notch and clamped between the protrusion 313 and the connecting rail 4 .

[0056] When the fastener 31 is sleeved on the connecting rail 4 , the abutting member 315 cooperates with the cushion block 32 to limit the shaking of the fastener 31 , thereby further improving the structural stability and safety performance of the housing.

[0057] Please continue reading Figure 6 , Figure 8 As shown, in some embodiments, at least one reinforcing rib 33 is further provided between the connecting plate 311 and the connecting arm 312. The embodiment of the present application increases the structural strength of the fastener 31 by adding the reinforcing rib 33, thereby improving the fastening effect of the fastener 31 and the first connecting member 41 and the second connecting member 42, and improving the structural stability and safety performance of the housing.

[0058] See also Figure 1 As shown, in some embodiments, the end of the connecting guide rail 4 is in a cone or frustum shape with a reduced width.

[0059] In the embodiment of the present application, the structure of the end of the connecting guide rail 4 is designed to facilitate the fastening component 3 to slide into the connecting guide rail from both sides and be stably mounted on the connecting guide rail 4, thereby improving the installation efficiency of the fastening component 3 and thus improving the efficiency of assembling the shell.

[0060] See also Figure 3 , Figure 4 , Fig. 9 As shown, in some embodiments, a first positioning member 11 is provided on the first shell 1, and a second positioning member 21 is provided on the second shell 2. The first shell 1 is mounted on the second shell 2 by the cooperation and positioning of the first positioning member 11 and the second positioning member 21.

[0061] In some embodiments, one of the first positioning member 11 and the second positioning member 21 is a positioning groove, and the other is a positioning protrusion 313. In this embodiment, the first positioning member 11 is a positioning protrusion 313, wherein the end of the positioning protrusion 313 is bent at least once to form a barb, and the second positioning member 21 is a positioning groove.

[0062] When the first shell 1 and the second shell 2 are assembled, the positioning protrusion 313 cooperates with the positioning groove to achieve the positioning and installation of the first shell 1 and the second shell 2, thereby improving the assembly efficiency and assembly accuracy of the first shell 1 and the second shell 2; at the same time, the barb at the end of the positioning protrusion 313 is set to prevent the positioning protrusion 313 from falling out of the positioning groove, so as to temporarily maintain the connection between the first shell 1 and the second shell 2, so that the staff can reinforce the fixing parts in time to achieve the fixed connection between the first shell 1 and the second shell 2, thereby improving the assembly efficiency, assembly stability and assembly quality of the first shell 1 and the second shell 2.

[0063] See also Figure 1 to Figure 4 As shown, in some embodiments, the first shell 1 includes a first lifting ear 13 and a second lifting ear 14, and the first lifting ear 13 and the second lifting ear 14 are arranged on opposite sides of the first shell 1; the second shell 2 includes a third lifting ear 22 and a fourth lifting ear 23, and the third lifting ear 22 and the fourth lifting ear 23 are arranged on opposite sides of the second shell 2.

[0064] In this embodiment, the bottom of the first shell 1 is a first bottom plate 17 formed by stamping a sheet metal part, and the first lifting ear 13 and the second lifting ear 14 are arranged on opposite sides of the first bottom plate 17; the bottom of the second shell 2 is a second bottom plate 26 formed by stamping a sheet metal part, and the third lifting ear 22 and the fourth lifting ear 23 are arranged on opposite sides of the second bottom plate 26.

[0065] The embodiment of the present application sets two lifting ears on opposite sides of the same sheet metal so that the force can be evenly applied when the first shell 1 or the second shell 2 is lifted, which is beneficial to load-bearing and avoids deformation or even breakage of the shell due to uneven force.

[0066] See also Fig.10 As shown, based on the housing as described above, an embodiment of the present application further provides a split-type air duct unit, comprising a heat exchange component 5, a motor wind wheel component 6 and the housing as described above.

[0067] In some embodiments, the first shell 1 is located at the air inlet side and is provided with an air inlet 15, the second shell 2 is located at the air outlet side and is provided with an air outlet 24, and the cooling medium is Fig.10 Flow in the direction indicated by the arrow.

[0068] In some embodiments, the heat exchange assembly 5 is installed in the first shell 1 , the motor wind wheel assembly 6 is installed in the second shell 2 , and the air outlet end of the motor wind wheel assembly 6 is connected to the air outlet 24 .

[0069] See also Fig. 9 As shown, in some embodiments, a guide plate 12 is further provided on a side of the first shell 1 close to the second shell 2, and the guide plate is arranged to be tilted downward along the flow direction of the cooling medium so as to guide the cooling medium.

[0070] When the split-type air duct unit is started, the cooling medium enters the first cavity from the air inlet 15 of the first shell 1, enters the second cavity 25 after heat exchange through the heat exchange component 5, and is discharged from the outer shell from the air outlet 24 after passing through the motor wind wheel component 6 to take away the heat of the split-type air duct unit.

[0071] The split duct machine provided in the embodiment of the present application adopts the split shell structure as described above, which is convenient for workers to carry and install at a designated location in a residence, thereby improving installation efficiency and saving labor costs; at the same time, through the provision of the fastener 31, the overall structural stability of the assembled split duct machine can be improved; in addition, the present application arranges the heat exchange component 5 on the air inlet side, and the motor wind wheel component 6 on the air outlet side, and the split duct machine forms an air suction structure, which can make the cooling medium enter the first chamber 16 and be evenly distributed, so that the heat exchanger area can be evenly contacted with the cooling medium, thereby achieving a uniform heat exchange effect, improving the utilization rate of the fins of the heat exchange component 5, and improving the heat exchange effect.

[0072] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A housing of a split-type air duct machine, characterized in that: The device comprises a first shell, a second shell and at least one fastening assembly, wherein the first shell is fixedly connected to the second shell, and the fastening assembly is mounted on the first shell and the second shell; A first chamber is provided in the first shell, a second chamber is provided in the second shell, and the first chamber is communicated with the second chamber; At least one first connecting member is provided on the first shell, and at least one second connecting member is provided on the second shell. The number of the first connecting members and the second connecting members is the same and they are arranged in parallel. One first connecting member and one second connecting member are combined to form a connecting guide rail, and the fastening assembly is at least partially mounted on the connecting guide rail.

2. The housing of the split-type air duct machine according to claim 1, characterized in that: The fastening assembly includes a fastener, and the fastener includes a connecting plate and connecting arms located on both sides of the connecting plate, and the ends of the connecting arms are bent at least once to form a protrusion; Notches are formed on both sides of the connecting guide rail. When the fastening assembly is sleeved on the connecting guide rail, the protrusion is at least partially placed in the notches.

3. The housing of the split-type air duct machine according to claim 2, characterized in that: At least one limiting member is disposed on the inner side of the connecting arm, and a limiting groove cooperating with the limiting member is disposed on the side wall of the connecting guide rail.

4. The housing of the split-type air duct machine according to claim 2, characterized in that: The fastening assembly further includes a pad, which is disposed in the notch and clamped between the protrusion and the connecting rail; The end of the connecting plate is bent at least once toward the connecting rail to form a supporting member, and the supporting member is supported on the top surface of the connecting rail; The abutment piece cooperates with the cushion block to limit the shaking of the fastener.

5. The housing of the split-type air duct machine according to any one of claims 2 to 4, characterized in that: At least one reinforcing rib is also provided between the connecting plate and the connecting arm.

6. The housing of the split-type air duct machine according to claim 1, characterized in that: The end of the connecting guide rail is in a cone or frustum shape with a reduced width.

7. The housing of the split-type air duct machine according to claim 1, characterized in that: The first shell is provided with a first positioning member, the second shell is provided with a second positioning member, and the first shell is mounted on the second shell through the cooperation of the first positioning member and the second positioning member.

8. The housing of the split-type air duct machine according to claim 7, characterized in that: One of the first positioning member and the second positioning member is a positioning groove, and the other is a positioning protrusion, wherein an end of the positioning protrusion is bent at least once to form a barb.

9. The housing of the split-type air duct machine according to claim 1, characterized in that: The first shell includes a first lifting ear and a second lifting ear, wherein the first lifting ear and the second lifting ear are arranged on opposite sides of the first shell; The second shell includes a third hanging ear and a fourth hanging ear, and the third hanging ear and the fourth hanging ear are arranged on opposite sides of the second shell.

10. A split type air duct machine, characterized in that: It comprises a heat exchange component, a motor wind wheel component and a housing according to any one of claims 1 to 9, wherein the first housing is located on the air inlet side and the second housing is located on the air outlet side; The heat exchange component is installed in the first shell, and the motor wind wheel component is installed in the second shell; When the split-type air duct unit is started, the cooling medium enters the first chamber, passes through the heat exchange component, enters the second chamber, and is discharged from the housing after passing through the motor wind wheel component.

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