Duct type air conditioner

Abstract

The utility model relates to a duct type air conditioner, which comprises a box body, a plurality of air inlet pipes and a plurality of air outlet pipes, the at least one partition plate is arranged in the accommodating space and divides the accommodating space into at least two cavities; the partition plate comprises a partition plate body and at least one turned-over edge arranged on at least one side of the partition plate body in a bent mode. The connecting and positioning structure comprises a positioning column, a positioning hole and a fixing sleeve; the positioning holes are formed in at least one turned-over edge, and the positioning columns are arranged on the inner wall, connected with the turned-over edges, in the box body in a protruding mode and correspond to the positioning holes so as to penetrate out of the positioning holes when the partition plate and the box body are installed; the fixing sleeve is arranged corresponding to the positioning column and detachably arranged on the section, penetrating out of the positioning hole, of the positioning column in a sleeving mode. The ducted air conditioner has the advantages of being high in installation efficiency and easy and convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the field of HVAC, and particularly to an air duct machine. Background Art

[0002] In the related art, the partition of the air duct machine usually has mounting holes corresponding to the upper and lower end plates of the chassis of the air duct machine on the flanges turned up at the upper and lower ends. During installation, it is necessary to first fix the partition on the end plate. Generally, it is necessary to align the mounting holes of the partition with the mounting holes of the end plate and then use screws to pass through the partition first and then into the end plate, and tighten the screws with nuts on the back of the end plate. This installation method has the defects of cumbersome installation, low installation efficiency, and inconvenient disassembly. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an improved air duct machine.

[0004] The technical solution adopted by the utility model to solve its technical problem is: to construct an air duct machine, including:

[0005] A box body, the inner side of which defines an accommodation space;

[0006] At least one partition, arranged in the accommodation space, and separating the accommodation space into at least two cavities; the partition includes a partition main body and at least one flange bent on at least one side of the partition main body;

[0007] A connection and positioning structure, including a positioning post, a positioning hole and a fixing sleeve; the positioning hole is arranged on at least one of the flanges, the positioning post protrudes from the inner wall of the box body connected to the flange and is arranged corresponding to the positioning hole so as to pass out from the positioning hole when the partition is installed on the box body; the fixing sleeve is arranged corresponding to the positioning post and is detachably sleeved on a section of the positioning post passing out of the positioning hole.

[0008] In some embodiments, an external thread is arranged on the outer side wall of the positioning post;

[0009] An internal thread screwed with the external thread is arranged on the inner side wall of the fixing sleeve.

[0010] In some embodiments, the positioning post and the box body are of an integral structure.

[0011] In some embodiments, there are a plurality of the positioning holes on the flange, and the plurality of positioning holes are arranged at intervals along the length direction of the flange;

[0012] There may be a plurality of the positioning posts on the inner wall of the box body attached to the flange, and the plurality of positioning posts are arranged in one-to-one correspondence with the positioning holes.

[0013] In some embodiments, the at least one flanging includes a first flanging, and the first flanging extends along the length direction of the partition body;

[0014] The positioning hole is provided on the first flanging.

[0015] In some embodiments, the box body includes a first side wall arranged in parallel with the first flanging; a positioning post is convexly provided on the first side wall.

[0016] In some embodiments, the at least one flanging includes a second flanging, and the second flanging is arranged at one end of the partition body; a first mounting hole is provided on the second flanging;

[0017] The box body includes a first end wall arranged in parallel with the second flanging, and a second mounting hole is provided on the first end wall; the second mounting hole is correspondingly arranged with the first mounting hole for a connecting component to be installed to fixedly mount the first end wall and the second flanging.

[0018] In some embodiments, the at least one flanging includes a third flanging, and the third flanging is arranged at the other end of the partition body; a third mounting hole is provided on the third flanging;

[0019] The box body includes a second end wall arranged in parallel with the third flanging, and a fourth mounting hole is provided on the second end wall; the fourth mounting hole is correspondingly arranged with the third mounting hole for a connecting component to be installed to fixedly mount the second end wall and the third flanging.

[0020] In some embodiments, the air duct machine further includes a heat exchanger and a blower;

[0021] The heat exchanger is arranged in one of the cavities; the blower is arranged in the other cavity.

[0022] In some embodiments, the box body and / or the partition are sheet metal parts.

[0023] Implementing the air duct machine of the present utility model has the following beneficial effects: By arranging the positioning hole of the connection positioning structure on at least one of the flangings, and arranging the positioning post of the connection positioning structure on the inner wall adjacent to the flanging and corresponding to the positioning hole, when the partition is installed in the box body, the positioning post penetrates out of the positioning hole, and then by detachably sleeving a fixing sleeve corresponding to the positioning post on a section where the positioning post penetrates out of the positioning hole, the partition can be fixedly installed in the box body, which has the advantages of high installation efficiency, simple disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present utility model will be further described below in conjunction with the drawings and embodiments. In the drawings:

[0025] Figure 1 is a schematic structural diagram of an air duct machine in some embodiments of the present utility model;

[0026] Figure 2 is Figure 1 a schematic partial structural diagram of the air duct machine shown;

[0027] Figure 3 is Figure 2 a schematic partial exploded diagram of the air duct machine shown;

[0028] Figure 4 is Figure 3 a schematic enlarged partial structural diagram of the air duct machine shown;

[0029] Figure 5 is Figure 1 a schematic structural diagram of the first side wall in the air duct machine shown;

[0030] Figure 6 is Figure 1 a schematic structural diagram of the partition in the air duct machine shown;

[0031] Figure 7 is Figure 6 a schematic structural diagram of the partition shown from another angle. Detailed Embodiments

[0032] For a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientation or positional relationships indicated by "upper", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are specific orientations and operations for the purpose of facilitating the description of the present technical solution, rather than indicating that the indicated devices or elements must have a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0033] It should also be noted that, unless otherwise clearly specified and defined, terms such as "installation", "connection", "attachment", "fixation", "setting" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. When a component is referred to as "on" or "under" another component, the component can be "directly" or "indirectly" located above the other component, or there may also be one or more intermediate components. Terms such as "first", "second", "third", etc. are only for the convenience of describing the present technical solution and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] Figure 1 Some preferred embodiments of the air duct machine of the present utility model are shown. The air duct machine can be used for refrigeration or heating. The air duct machine has the advantages of being easy to disassemble and assemble, high disassembly and assembly efficiency, and low manufacturing cost.

[0035] As Figures 1 to 3 shown, the air duct machine may include a chassis 10, a heat exchanger (not shown), and a fan 20; the heat exchanger (not shown) is disposed in the chassis 10 and can exchange heat with the air flow entering the chassis 10 from the outside. The fan 20 is installed in the chassis 10 and is located in a different cavity from the heat exchanger (not shown).

[0036] Specifically, the chassis 10 may include a box body 11 and a partition 12. The box body 11 can be in the shape of a cuboid, and an accommodation space 110 can be defined inside. The partition 12 can be one, which is disposed in the box body 11 and can be used to divide the accommodation space 110 into two cavities, which can be a first cavity 1101 and a second cavity 1102, and the first cavity 1101 and the second cavity 1102 can be arranged in sequence along the width direction of the box body 11. In some embodiments, the heat exchanger can be accommodated in the first cavity 1101, and the fan 20 can be accommodated in the second cavity 1102. It can be understood that in some other embodiments, the partition 12 may not be limited to one and can be multiple, and the cavities can be at least two, such as three, four, etc.

[0037] In some embodiments, the box body 11 is an overall sheet metal part, which may include a first side wall 111, a second side wall 112, a third side wall 113, and a fourth side wall 114. The first side wall 111 and the second side wall 112 are arranged in a one-to-one correspondence. When the air duct machine is installed, the first side wall 111 is located on the top surface, and the second side wall 112 forms the bottom surface. The third side wall 113 and the fourth side wall 114 are arranged oppositely, and both are distributed between the first side wall 111 and the second side wall 112, and are both connected to the first side wall 111 and the second side wall 112. The first side wall 111, the second side wall 112, the third side wall 113, and the fourth side wall 114 can all be defined by plates. In some embodiments, the box body 11 may further include a first end wall 115 and a second end wall 116 arranged oppositely along the length direction. The first end wall 115 and the second end wall 116 are arranged oppositely and are connected to the first side wall 111, the second side wall 112, the third side wall 113, and the fourth side wall 114. The first end wall 115 can be defined by an end plate. The second end wall 116 can be defined by an end cover assembly.

[0038] As Figures 3 to 7 shown, in some embodiments, the partition 12 can be an overall sheet metal part. The partition 12 is arranged between the first side wall 111 and the second side wall 112 and is spaced from the third side wall 113 and the fourth side wall 114. The partition 12 may include a partition main body 121 and at least one flanging 122 bent on at least one side of the partition main body 121. The partition main body 121 may be generally rectangular. The partition main body 121 may be arranged parallel to the third side wall 113 and the fourth side wall 114. The at least one flanging 122 may include a first flanging 122a, a second flanging 122b, a third flanging 122c, and a fourth flanging 122d. The first flanging 122a, the second flanging 122b, the third flanging 122c, and the fourth flanging 122d may be arranged on four different sides of the partition main body 121 and may be integrally formed with the partition main body 121.

[0039] Specifically, in some embodiments, the first flanging 122a may extend along the length direction of the partition main body 121, may be bent toward the fourth side wall 114, and is arranged parallel to the first side wall 111 and may be connected to the first side wall 111. Specifically, the two may be parallel and attached.

[0040] The second flanging 122b is disposed at one end of the partition main body 121, is bent toward the third side wall 113, and is disposed parallel to the first end wall 115. Specifically, the two can be parallel and attached. The second flanging 122b is provided with a first mounting hole 1221, and a second mounting hole (not shown) is provided on the first end wall 115. The second mounting hole (not shown) can be correspondingly disposed with the first mounting hole 1221, and the two can be used for installing a connecting component, so as to connect the second flanging 122b and the first end wall 115. In some embodiments, the connecting component can be a screwing component, which can include a screw and a nut. The screw can pass through the first mounting hole 1221 and the second mounting hole (not shown), and the nut can be embedded in the second mounting hole (not shown) and sleeved on the screw to be screwed with the screw.

[0041] The third flanging 122c is disposed at one end of the partition main body 121, is bent toward the third side wall 113, and the third flanging 122c can be disposed parallel to the second flanging 122b. The third flanging 122c can be disposed parallel to the second end wall 116 and can be attached to the second end wall 116. A third mounting hole 1222 can be provided on the third flanging 122c, and a fourth mounting hole can be provided on the second end wall 116. The fourth mounting hole can be correspondingly disposed with the third mounting hole 1222, and the two can be used for installing a connecting component, so as to connect the third flanging 122c and the second end wall 116. In some embodiments, the connecting component can be a screwing component, which can include a screw and a nut. The screw can pass through the third mounting hole 1222 and the third mounting hole, and the nut can be embedded in the fourth mounting hole and sleeved on the screw to be screwed with the screw.

[0042] The fourth flanging 122d is disposed on the side of the partition main body 121 opposite to the first flanging 122a, and is disposed parallel to the first flanging 122a. The fourth flanging 122d can be bent toward the third side wall 113, is disposed parallel to the second side wall 112, and is attached to the second side wall 112. A fifth mounting hole 1223 can be provided on the fourth flanging 122d, and a sixth mounting hole 1121 can be provided on the second side wall 112. The sixth mounting hole 1121 can be correspondingly disposed with the fifth mounting hole 1223, and is used for installing a connecting component to connect the second side wall 112 and the fourth flanging 122d. The connecting component can be a screwing component, which can include a screw and a nut. The screw can pass through the fifth mounting hole 1223 and the sixth mounting hole 1121, and the nut can be embedded in the sixth mounting hole 1121 and sleeved on the screw to be screwed with the screw.

[0043] In some embodiments, the air duct machine further includes a connecting and positioning structure 30 that can be used to connect and position at least one of the flanges 122 and the box body 11. Specifically, the connecting and positioning structure 30 can be used to connect and position the first flange 122a and the first side wall 111. In some other embodiments, the other flanges 122 can also be fixedly connected to the corresponding side walls in contact therewith through the connecting and positioning structure 30.

[0044] In some embodiments, the connecting and positioning structure 30 may include positioning posts 31, positioning holes 32, and fixing sleeves 33. The positioning holes 32 are provided in at least one of the flanges 122. There may be a plurality of positioning holes 32, and the plurality of positioning holes 32 may be arranged at intervals along the length direction of the flange 122. Specifically, the positioning holes 32 may be provided in the first flange 122a and arranged at intervals along the length direction of the first flange 122a. The positioning posts 31 protrude from the inner wall of the box body 10 that is in contact with the flange 122. There may be a plurality of positioning posts 31, and the plurality of positioning posts 31 may be arranged in one-to-one correspondence with the positioning holes 32. The positioning posts 31 may be integrally formed with the box body 11. Specifically, the positioning posts 31 are provided on the first side wall 111 and are integrally formed with the first side wall 111. The plurality of positioning posts 31 may be arranged at intervals along the height direction of the first side wall 111. In some embodiments, an external thread may be provided on the outer side wall of the positioning post 31, that is, the positioning post 31 may be a threaded post. In some other embodiments, the external thread on the positioning post 31 may be omitted. There may be a plurality of fixing sleeves 33, and each fixing sleeve 33 may be arranged in one-to-one correspondence with a positioning post 31. When the flange 122 is in contact with the inner wall of the box body 11, the positioning post 31 may pass through the positioning hole 32, and the fixing sleeve 33 is detachably sleeved on a section of the positioning post 31 that passes through the positioning hole 32, so as to fix the flange 122 to the inner wall of the box body 11. In some embodiments, an internal thread may be provided on the inner side wall of the fixing sleeve 33, and the internal thread is provided corresponding to the external thread on the positioning post 31 for screwing with the external thread of the positioning post 31. Specifically, the fixing sleeve 33 may be a threaded sleeve or a nut.

[0045] When installing the partition 12, the partition 12 can be placed into the box body 11, and then the positioning holes 32 of the first flange 122 of the partition 12 are sleeved on the positioning posts 31 on the first side wall 111 of the box body 11 one by one. Then, the fixing sleeve 33 is sleeved on a section of the positioning post 31 that passes through the positioning hole 32 and tightened until the first flange 122 is in contact with the first side wall 111. Then, the second flange 122b, the third flange 122c, and the fourth flange 122d are respectively connected to the corresponding first end wall 115, second end wall 116, and second side wall 112 through the connecting components.

[0046] It can be understood that the above embodiments only represent the preferred embodiments of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present utility model; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, the above technical features can be freely combined, and several deformations and improvements can also be made, which all belong to the protection scope of the present utility model; therefore, all equivalent transformations and modifications made to the scope of the claims of the present utility model shall fall within the scope covered by the claims of the present utility model.

Claims

1. A duct machine, characterized in that: include: The box body (11) defines a receiving space (110) on the inner side; At least one partition (12) is arranged in the accommodating space (110) to divide the accommodating space (110) into at least two cavities; the partition (12) comprises a partition body (121) and at least one flange (122) bent and arranged on at least one side of the partition body (121); A connection positioning structure (30) comprises a positioning column (31), a positioning hole (32) and a fixing sleeve (33); the positioning hole (32) is arranged on at least one of the flanges (122); the positioning column (31) is protrudingly arranged on the inner wall of the box body (11) connected to the flange (122), and is arranged corresponding to the positioning hole (32) so as to pass through the positioning hole (32) when the partition (12) and the box body (11) are installed; the fixing sleeve (33) is arranged corresponding to the positioning column (31) and is detachably sleeved on a section of the positioning column (31) passing through the positioning hole (32).

2. The air duct machine according to claim 1, characterized in that: The outer side wall of the positioning column (31) is provided with an external thread; The inner side wall of the fixing sleeve (33) is provided with an internal thread which is threadedly connected to the external thread.

3. The air duct machine according to claim 1, characterized in that: The positioning column (31) and the box body (11) are an integral structure.

4. The air duct machine according to claim 1, characterized in that: There are a plurality of positioning holes (32) on the flange (122), and the plurality of positioning holes (32) are arranged at intervals along the length direction of the flange (122); There may be a plurality of positioning posts (31) on the inner wall of the box body (11) that is in contact with the flange (122), and the plurality of positioning posts (31) and the positioning holes (32) are arranged in a one-to-one correspondence.

5. The air duct machine according to claim 1, characterized in that: The at least one flange (122) comprises a first flange (122a), wherein the first flange (122a) extends along the length direction of the partition body (121); The first flange (122a) is provided with the positioning hole (32).

6. The air duct machine according to claim 5, characterized in that: The box body (11) comprises a first side wall (111) arranged parallel to the first flange (122a); the positioning column (31) is protrudingly arranged on the first side wall (111).

7. The air duct machine according to claim 1, characterized in that: The at least one flange (122) comprises a second flange (122b), wherein the second flange (122b) is arranged at one end of the partition body (121); the second flange (122b) is provided with a first mounting hole (1221); The box body (11) comprises a first end wall (115) arranged parallel to the second flange (122b), and the first end wall (115) is provided with a second mounting hole (1151); the second mounting hole (1151) is arranged corresponding to the first mounting hole (1221) and is used for a connecting component to install and fix the first end wall (115) and the second flange (122b).

8. The air duct machine according to claim 6, characterized in that: The at least one flange (122) comprises a third flange (122c), and the third flange (122c) is arranged at the other end of the partition body (121); the third flange (122c) is provided with a third mounting hole (1222); The box body (11) comprises a second end wall (116) arranged parallel to the third flange (122c), and the second end wall (116) is provided with a fourth mounting hole; the fourth mounting hole is arranged corresponding to the third mounting hole (1222) and is used for a connecting component to install and fix the second end wall (116) and the third flange (122c).

9. The air duct machine according to claim 1, characterized in that: The air duct machine also includes a heat exchanger and a fan; The heat exchanger is arranged in one of the cavities, and the fan is arranged in the other cavity.

10. The air duct machine according to claim 1, characterized in that: The box body (11) and / or the partition (12) are sheet metal parts.

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