Pipeline machine

Abstract

The utility model relates to the technical field of air conditioning equipment, in particular to a pipeline machine, and aims to solve the problem that an electric appliance box of an existing pipeline machine is inconvenient to maintain. Therefore, the pipeline machine comprises a shell, a heat exchanger, a draught fan and an electric appliance box, the heat exchanger, the draught fan and the electric appliance box are installed in the shell, the shell is provided with an electric control chamber, the electric appliance box is installed in the electric control chamber, and the electric appliance box is connected with the shell in a pivoted mode so that the electric appliance box can rotate to the outside of the electric control chamber. When the electric appliance box of the pipeline machine needs to be overhauled, the electric appliance box can be rotated to the outside of the electric control chamber, so that the electric appliance box can be overhauled very conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning equipment, and specifically provides a pipeline machine. Background Art

[0002] At present, air-conditioning duct machines are widely used in central air-conditioning systems or corridor air-conditioning systems. In addition, air-conditioning duct machines can also be used in home air-conditioning systems.

[0003] The electrical control room of the existing pipeline machine has a small space, and electrical boxes, computer boards, electric auxiliary heating and other equipment need to be installed in the electrical control room. When the electrical box needs to be repaired, the maintenance work is extremely inconvenient due to space limitations.

[0004] Therefore, this field needs a new technical solution to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the above technical problem, that is, to solve the problem that the electrical box of the existing pipeline machine is inconvenient to repair.

[0006] In a first aspect, the utility model provides a duct machine, which comprises a shell and a heat exchanger, a fan and an electrical box installed in the shell, the shell having an electrical control room, the electrical box installed in the electrical control room, and the electrical box is pivotally connected to the shell so that the electrical box can be rotated to the outside of the electrical control room.

[0007] When the above technical solution is adopted, the pipeline machine of the utility model pivotally connects the electrical box with the outer casing of the pipeline machine, so that when the electrical box of the pipeline machine needs to be inspected, the electrical box can be rotated out of the control room, thereby facilitating the inspection of the electrical box.

[0008] In the preferred technical solution of the above-mentioned pipeline machine, the pipeline machine further includes a hinge assembly, and the electrical box is pivotally connected to the housing via the hinge assembly.

[0009] When the above technical solution is adopted, the utility model uses a hinge assembly to pivotally connect the electrical box and the housing, which has a simple structure, is easy to install, and saves costs.

[0010] In the preferred technical solution of the above-mentioned pipeline machine, the pipeline machine further includes a hinge assembly, and the electrical box is pivotally connected to the housing via the hinge assembly.

[0011] In the case of adopting the above technical solution, the utility model uses a hinge assembly to pivotally connect the electrical box and the housing, which has a simple structure, is easy to install, and saves costs.

[0012] In the preferred technical solution of the above pipeline machine, a fixed shaft is provided on the shell, an opening is provided on the electrical box, the fixed shaft passes through the opening, and the electrical box can rotate around the fixed shaft.

[0013] When the above technical solution is adopted, the utility model provides a fixed axis that can pass through the opening of the electrical box, so that the electrical box can rotate around the fixed axis, which has a simple structure, is easy to install, and saves costs.

[0014] In the preferred technical solution of the above-mentioned pipeline machine, the fixed shaft includes a first fixed shaft and a second fixed shaft arranged vertically, the first fixed shaft is located directly above the second fixed shaft, the opening includes a first opening arranged at the top of the electrical box and a second opening arranged at the bottom of the electrical box, the first fixed shaft passes through the first opening, and the second fixed shaft passes through the second opening.

[0015] When the above technical solution is adopted, the utility model sets the fixed shaft as the first fixed shaft and the second fixed shaft located at the top and bottom of the electrical box, so that the fixed shaft does not occupy the space in the electrical box, thereby improving the utilization rate of the electrical box.

[0016] In the preferred technical solution of the above pipeline machine, a supporting cantilever is further provided on the outer shell, and the first fixed shaft is fixedly connected to or integrally arranged with the supporting cantilever.

[0017] When the above technical solution is adopted, the utility model fixes the first fixed shaft to the housing by supporting the cantilever, so that the first fixed shaft does not occupy the space on the top of the electric control room, thereby facilitating the wiring work in the electric control room.

[0018] In a preferred technical solution of the above pipeline machine, the pipeline machine further includes a vibration-damping component, and the vibration-damping component is installed between the fixed shaft and the opening.

[0019] When the above technical solution is adopted, the utility model arranges a vibration-damping component between the fixed shaft and the opening, so that the electrical box rotates more smoothly around the fixed shaft, thereby effectively reducing noise.

[0020] In the preferred technical solution of the above pipeline machine, the vibration-damping component is a rubber pad or a rubber sleeve.

[0021] When the above technical solution is adopted, the utility model has a simple structure, is easy to install and saves costs by setting the vibration reduction component as a rubber pad or a rubber sleeve.

[0022] In the preferred technical solution of the above pipeline machine, the pipeline machine also includes a locking mechanism, and the locking mechanism can lock the electrical box and the casing.

[0023] When adopting the above technical solution, the utility model locks the electrical box and the casing by setting a locking mechanism, so that the electrical box is firmly locked with the casing when not under maintenance, thereby preventing the electrical box from rotating when the pipeline machine is working, thereby affecting the working state of the pipeline machine.

[0024] In the preferred technical solution of the above-mentioned pipeline machine, the locking mechanism includes a baffle and a locking nut, the baffle is fixedly connected to or integrally arranged with the outer shell, the electrical box abuts against the baffle, a first threaded hole is provided on the electrical box, and a second threaded hole is provided on the baffle, and the locking nut passes through the first threaded hole and the second threaded hole in sequence to lock the electrical box and the outer shell.

[0025] When the above technical solution is adopted, the utility model locks the electrical box and the housing by sequentially passing the locking nut through the first threaded hole on the baffle and the second threaded hole on the electrical box. The structure is simple and easy to install and operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0027] Figure 1 It is a structural schematic diagram of the pipeline machine of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the first embodiment of the installation method of the electrical box of the utility model;

[0029] Figure 3 This is a structural schematic diagram of the second embodiment of the installation method of the electrical box of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the third embodiment of the installation method of the electrical box of the utility model. Figure 1 ;

[0031] Figure 5 This is a schematic diagram of the structure of the third embodiment of the installation method of the electrical box of the utility model. Figure 2 .

[0032] List of reference numerals:

[0033] 1. housing; 11. supporting cantilever; 12. supporting plate; 13. baffle; 14. connecting plate; 131. second threaded hole;

[0034] 2. Heat exchanger;

[0035] 3. Fan;

[0036] 4. Electrical box; 41. First threaded hole;

[0037] 5. Hinge assembly; 51. First hinge plate; 52. Second hinge plate;

[0038] 6. Hinge assembly;

[0039] 71. first fixed axis; 72. second fixed axis;

[0040] 8. Vibration reduction components;

[0041] 9. Tighten the bolts. DETAILED DESCRIPTION

[0042] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0043] It should be noted that in the description of the present invention, the terms "inside", "outside", "upper", "lower", "top", "bottom" and other terms indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0044] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "connect", and "install" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] Based on the problem pointed out in the background technology that the electrical box of the existing pipeline machine is inconvenient to inspect and maintain, the utility model provides a pipeline machine, which aims to pivotally connect the electrical box with the outer casing of the pipeline machine so that when the electrical box of the pipeline machine needs to be inspected, the electrical box can be rotated outside the electric control room, thereby facilitating the inspection and maintenance of the electrical box.

[0046] Specifically, see first Figure 1 , Figure 1 It is a structural schematic diagram of the pipeline machine of the utility model.

[0047] like Figure 1 As shown, the pipeline machine of the utility model includes a shell 1 and a heat exchanger 2, a fan 3 and an electrical box 4 installed in the shell 1. The shell 1 has an electrical control room, and the electrical box 4 is installed in the electrical control room. The electrical box 4 is pivotally connected to the shell 1 so that the electrical box 4 can be rotated to the outside of the electrical control room.

[0048] For example, Figure 1 As shown, the casing 1 of the duct machine of the utility model is vertically arranged, the bottom of the casing 1 is provided with a return air port, the top of the casing 1 is provided with an air outlet, the heat exchanger 2 is installed at the bottom of the casing 1 of the duct machine, and is arranged close to the return air port, the fan 3 is installed above the heat exchanger 2, and the electric control room is located above the fan 3. When the fan 3 is running, the air enters the casing 1 from the return air port, exchanges heat with the heat exchanger 2, and then flows toward the top of the casing 1, and is finally discharged from the air outlet. The electrical box 4 is installed in the electric control room, and the electric control room is used to install electrical components such as electric auxiliary heating, computer boards and wiring terminals. Taking the electric control room as an example, an electric control room door is provided in front of the electric control room, the electrical box 4 is in the shape of a rectangular parallelepiped and is vertically installed in the middle position of the electric control room along the left and right directions, a computer board base is provided on the front panel of the electrical box 4 for installing the computer board, and the rear panel of the electrical box 4 is used for installing electrical components such as wiring terminals, and the left side of the electrical box 4 is pivotally connected to the casing 1 of the duct machine, and the electrical box 4 can rotate around the pivot connection point to the outside of the electric control room.

[0049] It should be noted that the present invention does not limit the pivotal connection method between the electrical box 4 and the outer shell 1. For example, a person skilled in the art may use hinges or the like to pivotally connect the electrical box 4 and the outer shell 1, or may install the electrical box 4 on a fixed axis to pivotally connect the electrical box 4 and the outer shell 1, etc. Such adjustments and changes to the specific pivotal connection method between the electrical box 4 and the outer shell 1 do not deviate from the principle and scope of the present invention, and shall be limited within the protection scope of the present invention.

[0050] In addition, it should be noted that the present invention does not limit the rotation direction of the electrical box 4. For example, a person skilled in the art can rotate the electrical box 4 along a vertical axis, or can also rotate the electrical box 4 along a horizontal axis, etc. Such adjustment and change of the specific rotation direction of the electrical box 4 does not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

[0051] Of course, the utility model preferably arranges the electrical box 4 to rotate along the pivot connection point on the left side of the electrical box 4, that is, the electrical box 4 can be rotated and opened toward the left side of the pipeline machine. Such an arrangement facilitates installation and maintenance.

[0052] Next, the electrical box 4 is set to rotate along the pivot connection point on the left side of the electrical box 4 as an example and combined with Figures 2 to 5 Three preferred pivot connection modes between the electrical box 4 and the housing 1 are introduced in detail.

[0053] Embodiment 1

[0054] Combine the following Figure 2A first preferred pivot connection method between the electrical box 4 and the housing 1 is introduced.

[0055] In the first preferred case, if Figure 2 As shown, the pipeline machine of the utility model further includes a hinge assembly 5 , and the electrical box 4 is pivotally connected to the housing 1 via the hinge assembly 5 .

[0056] For example, Figure 2 As shown, a connecting plate 14 is provided on the left side wall of the electric control room of the utility model, and the hinge assembly 5 comprises a first hinge plate 51 and a second hinge plate 52 which are pivotally connected, and the first hinge plate 51 and the second hinge plate 52 are pivotally connected via a rotating shaft, the first hinge plate 51 is fixedly connected to the connecting plate 14, and the second hinge plate 52 is fixedly connected to the back plate of the electrical box 4, and the electrical box 4 can rotate around the rotating shaft of the hinge assembly 5, thereby rotating to the outside of the electric control room.

[0057] It should be noted that the present invention does not limit the connection method between the hinge assembly 5 and the connecting plate 14 and the electrical box 4. For example, those skilled in the art may adopt connection methods such as riveting or screw connection. Such adjustments and changes to the specific connection method between the hinge assembly 5 and the connecting plate 14 and the electrical box 4 do not deviate from the principle and scope of the present invention and should be limited within the protection scope of the present invention.

[0058] Embodiment 2

[0059] Combine the following Figure 3 A second preferred pivot connection method between the electrical box 4 and the housing 1 is introduced.

[0060] In the second preferred case, if Figure 3 As shown, the pipeline machine of the present invention further includes a hinge assembly 6 , and the electrical box 4 is pivotally connected to the housing 1 via the hinge assembly 6 .

[0061] For example, Figure 3 As shown, a connecting plate 14 is provided on the left side wall of the electric control room of the utility model, the left end of the hinge assembly 6 is fixedly connected to the connecting plate 14, the right end of the hinge assembly 6 is fixedly connected to the back plate of the electrical box 4, and the electrical box 4 can rotate around the left end of the hinge assembly 6, thereby rotating to the outside of the electric control room.

[0062] It should be noted that the present invention does not limit the connection method between the hinge assembly 6 and the connecting plate 14 and the electrical box 4. For example, those skilled in the art may adopt connection methods such as riveting or screw connection. Such adjustments and changes to the specific connection method between the hinge assembly 6 and the connecting plate 14 and the electrical box 4 do not deviate from the principle and scope of the present invention and should be limited within the protection scope of the present invention.

[0063] Embodiment 3

[0064] Combine the following Figure 4 and Figure 5 The third preferred pivot connection method between the electrical box 4 and the housing 1 is introduced. Figure 4 It is shown that the electrical box 4 is located inside the electrical control room. Figure 5 It is shown that the electrical box 4 is rotated to the outside of the electrical control room.

[0065] In the third preferred case, if Figure 4 and Figure 5 As shown, a fixed shaft is provided on the housing 1 of the utility model, an opening is provided on the electrical box 4, the fixed shaft passes through the opening, and the electrical box 4 can rotate around the fixed shaft.

[0066] For example, Figure 4 and Figure 5 As shown, a fixed shaft is provided on the left side of the electrical box 4 of the present invention, and the fixed shaft is fixedly mounted on the housing 1. An opening is provided on the electrical box 4, and the fixed shaft passes through the opening, so that the electrical box 4 can rotate around the fixed shaft.

[0067] It should be noted that the present invention does not limit the structural form of the fixed axis. For example, a person skilled in the art may set the fixed axis as a vertically arranged axis, and the fixed axis passes through the electrical box 4 from top to bottom. Alternatively, the fixed axis may be set as two upper and lower axes, and the two axes pass through the openings at the top and bottom of the electrical box 4 respectively and do not pass through the electrical box 4, etc. Such adjustments and changes to the specific structural form of the fixed axis do not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

[0068] Preferably, if Figure 4 and Figure 5 As shown, the fixed axis of the utility model includes a first fixed axis 71 and a second fixed axis 72 which are vertically arranged. The first fixed axis 71 is located directly above the second fixed axis 72. The openings include a first opening (not shown in the figure) arranged at the top of the electrical box 4 and a second opening (not shown in the figure) arranged at the bottom of the electrical box 4. The first fixed axis 71 passes through the first opening, and the second fixed axis 72 passes through the second opening.

[0069] For example, Figure 4 and Figure 5 As shown, the first fixed axis 71 and the second fixed axis 72 of the utility model are fixedly connected to the outer shell 1 and are respectively located at the top and bottom of the left side of the electrical box 4. The first fixed axis 71 passes through the first opening located at the top of the electrical box 4, and the second fixed axis 72 passes through the second opening located at the bottom of the electrical box 4. The axes of the first fixed axis 71 and the second fixed axis 72 are located on the same straight line.

[0070] It should be noted that the present invention does not limit the connection method between the first fixed shaft 71 and the second fixed shaft 72 and the housing 1. For example, those skilled in the art can directly fix the first fixed shaft 71 and the second fixed shaft 72 to the top plate and the bottom plate of the electric control room respectively. The connection method can be welding or integrated setting, or the first fixed shaft 71 and the second fixed shaft 72 can be connected to the housing 1 by setting a supporting member, etc. Such adjustment and change of the specific connection method between the first fixed shaft 71 and the second fixed shaft 72 and the housing 1 does not deviate from the principle and scope of the present invention, and should be limited within the protection scope of the present invention.

[0071] Preferably, if Figure 4 and Figure 5 As shown, the housing 1 of the utility model is further provided with a supporting cantilever 11 , and the first fixed shaft 71 is fixedly connected to the supporting cantilever 11 or is integrally provided therewith.

[0072] For example, Figure 4 and Figure 5 As shown, the support cantilever 11 of the utility model is fixedly connected to the left side wall of the electric control room, the first fixed shaft 71 is installed on the support cantilever 11, and the second fixed shaft 72 is fixedly connected to the left side wall of the electric control room through the support plate 12, and the support plate 12 is tightly attached to the bottom wall of the electric control room.

[0073] It should be noted that the utility model does not limit the connection method between the support cantilever 11 and the left side wall of the electric control room, and the support plate 12 and the left side wall of the electric control room. For example, those skilled in the art may adopt riveting or welding and other connection methods. Such adjustment and change of the specific connection method between the support cantilever 11 and the left side wall of the electric control room, and the support plate 12 and the left side wall of the electric control room does not deviate from the principle and scope of the utility model, and should be limited within the protection scope of the utility model.

[0074] Preferably, if Figure 4 and Figure 5 As shown, the pipeline machine of the present invention further comprises a vibration reduction component 8, which is installed between the fixed shaft and the opening.

[0075] For example, Figure 4 and Figure 5 As shown, the utility model has two vibration-damping components 8, which are respectively mounted on the first fixed shaft 71 and the second fixed shaft 72 and are located between the first fixed shaft 71 and the first opening and between the second fixed shaft 72 and the second opening. By providing the vibration-damping components 8, the electrical box 4 can rotate more smoothly around the axis of the first fixed shaft 71 and the second fixed shaft 72, thereby reducing friction resistance and noise.

[0076] Preferably, if Figure 4 and Figure 5As shown, the vibration reduction component 8 of the present invention is a rubber pad or a rubber sleeve.

[0077] By arranging the vibration-damping component 8 as a rubber pad or a rubber sleeve, the structure is simple, the installation is convenient, and the cost is saved.

[0078] Preferably, if Figure 5 As shown, the pipeline machine of the present invention further includes a locking mechanism, which can lock the electrical box 4 and the housing 1.

[0079] For example, Figure 5 As shown, the utility model locks the electrical box 4 with the housing 1 by setting a locking mechanism, so that the electrical box 4 is firmly locked with the housing 1 when not under maintenance, thereby preventing the electrical box 4 from rotating freely when the pipeline machine is working, thereby affecting the working state of the pipeline machine.

[0080] It should be noted that the present invention does not limit the type of locking mechanism. For example, a person skilled in the art may use a magnetic attraction mechanism to magnetically lock the electrical box 4 and the housing 1, or may use a latch mechanism to lock the electrical box 4 and the housing 1, or may use bolts and threaded holes to lock the electrical box 4 and the housing 1, etc. Such adjustments and changes to the specific type of locking mechanism do not deviate from the principle and scope of the present invention and should be limited within the protection scope of the present invention.

[0081] Preferably, if Figure 5 As shown, the locking mechanism of the utility model includes a baffle 13 and a locking bolt 9. The baffle 13 is fixedly connected to or integrally arranged with the outer shell 1. The electrical box 4 abuts against the baffle 13. A first threaded hole 41 is provided on the electrical box 4, and a second threaded hole 131 is provided on the baffle 13. The locking bolt 9 passes through the first threaded hole 41 and the second threaded hole 131 in sequence to lock the electrical box 4 and the outer shell 1.

[0082] For example, Figure 5 As shown, the baffle 13 of the utility model is located on the right side of the electrical box 4 and is installed on the right side wall of the electric control room along the left-right direction. The back plate of the electrical box 4 abuts against the baffle 13. A first threaded hole 41 is provided at the position where the back plate of the electrical box 4 abuts against the baffle 13. A second threaded hole 131 is provided on the baffle 13. The locking bolt 9 passes through the first threaded hole 41 and the second threaded hole 131 in sequence to lock the electrical box 4 and the housing 1. When the electrical box 4 needs to be inspected, the locking bolt 9 is loosened, the electrical box 4 is separated from the baffle 13, and the electrical box 4 can be rotated out of the electric control room.

[0083] Those skilled in the art will appreciate that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims of the present application, any one of the claimed embodiments may be used in any combination.

[0084] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A pipeline machine, characterized in that: The pipeline machine includes a shell and a heat exchanger, a fan and an electrical box installed in the shell. The shell has an electrical control room. The electrical box is installed in the electrical control room. The electrical box is pivotally connected to the shell so that the electrical box can be rotated to the outside of the electrical control room.

2. The pipe machine according to claim 1, characterized in that: The pipeline machine also includes a hinge assembly, and the electrical box is pivotally connected to the shell through the hinge assembly.

3. The pipe machine according to claim 1, characterized in that: The pipeline machine also includes a hinge assembly, and the electrical box is pivotally connected to the housing through the hinge assembly.

4. The pipe machine according to claim 1, characterized in that: The housing is provided with a fixed shaft, the electrical box is provided with an opening, the fixed shaft passes through the opening, and the electrical box can rotate around the fixed shaft.

5. The pipe machine according to claim 4, characterized in that: The fixed shaft includes a first fixed shaft and a second fixed shaft which are vertically arranged, the first fixed shaft is located directly above the second fixed shaft, the opening includes a first opening arranged at the top of the electrical box and a second opening arranged at the bottom of the electrical box, the first fixed shaft passes through the first opening, and the second fixed shaft passes through the second opening.

6. The pipe machine according to claim 5, characterized in that: The housing is also provided with a supporting cantilever, and the first fixed shaft is fixedly connected to or integrally arranged with the supporting cantilever.

7. The pipe machine according to claim 4, characterized in that: The pipeline machine further includes a vibration-damping member installed between the fixed shaft and the opening.

8. The pipe machine according to claim 7, characterized in that: The vibration reduction component is a rubber pad or a rubber sleeve.

9. The pipe machine according to any one of claims 1 to 8, characterized in that: The pipeline machine also includes a locking mechanism, which can lock the electrical box and the housing.

10. The pipe machine according to claim 9, characterized in that: The locking mechanism includes a baffle and a locking bolt. The baffle is fixedly connected to or integrally arranged with the outer shell. The electrical box abuts against the baffle. A first threaded hole is provided on the electrical box, and a second threaded hole is provided on the baffle. The locking bolt passes through the first threaded hole and the second threaded hole in sequence to lock the electrical box and the outer shell.

Images