Module machine

Abstract

The utility model discloses a module machine in the technical field of heat exchange. On the side where the water inlet pipe and the water outlet pipe are located, the module machine panel at least comprises a first panel body and a second panel body, and the first panel body and the second panel body are each provided with a water outlet pipe receding notch and a water inlet pipe receding notch. The water outlet pipe receding notch and the water inlet pipe receding notch are arc-shaped recesses formed in the side edge of the panel, the diameter of the water outlet pipe receding notch is matched with the outer diameter of the water outlet pipe, and the diameter of the water inlet pipe receding notch is matched with the outer diameter of the water inlet pipe. The first panel and the second panel are located on different sides of the axis connecting line of the water inlet pipe and the water outlet pipe, and the central angles corresponding to the water outlet pipe receding notch and the water inlet pipe receding notch are both smaller than 180 degrees. The water inlet pipe receding notches in the first panel and the second panel are used for allowing a water inlet pipe to penetrate through the panels, and the water outlet pipe receding notches in the first panel and the second panel are used for allowing a water outlet pipe to penetrate out of the panels. Due to the fact that the multiple panels are arranged, when the water outlet pipe, the water inlet pipe and the panels are matched, deformation of the panels can be reduced or avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange, in particular to a module machine. Background Art

[0002] With the widespread use of central air conditioners in factories, office buildings, hospitals, and hotels, modular machines have become ubiquitous. The core heat exchanger on the water side of the modular machine is a shell and tube heat exchanger, which is provided with inlet and outlet water pipes, and the end faces of the water pipes are installed with flange interfaces. In practice, based on the integration of the overall structure, the inlet and outlet water pipes are generally arranged on the same side of the modular machine, and the inlet and outlet water pipes of the shell and tube water heater need to pass through the panel structure of the modular machine. In the prior art, the inlet and outlet water pipes of the shell and tube heat exchanger pass through the panel in the following way: a through hole is opened on the panel for the inlet and outlet water pipes to pass through.

[0003] The penetration method in the prior art has the following problems: 1. The hole on the flange plate set at the end of the shell and tube heat exchanger is generally large, and the inlet and outlet water pipes cannot be completely coaxial with the through holes opened on the panel due to their processing errors or installation errors. Therefore, after installation, the panel structure will be deformed, affecting the appearance of the whole machine; 2. When the module machine is arranged, the several sides where the inlet and outlet water pipes are not set may be set close to the wall according to the actual usage scenario, while the side where the inlet and outlet water pipes are set is difficult to remove because the panel is sleeved on the inlet and outlet water pipes, and it is difficult for maintenance personnel to enter the unit from this side for maintenance. Utility Model Content

[0004] In order to overcome the problem of deformation of the panel structure caused by the incomplete coaxiality between the through holes of the panel structure of the existing module machine and the inlet and outlet water pipes of the heat exchanger, the utility model provides a module machine.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A modular machine comprises an inlet pipe and an outlet pipe, wherein the inlet pipe and the outlet pipe are located on the same side of the modular machine, and the inlet pipe and the outlet pipe pass through a panel of the modular machine. On the side where the inlet pipe and the outlet pipe are located, the modular machine panel comprises at least a first panel and a second panel, and both the first panel and the second panel are provided with a water outlet pipe gap and a water inlet pipe gap; both the water outlet pipe gap and the water inlet pipe gap are arc-shaped depressions arranged on the side of the panel, and the diameter of the water outlet pipe gap is adapted to the outer diameter of the water outlet pipe, and the diameter of the water inlet pipe gap is adapted to the outer diameter of the water inlet pipe; the first panel and the second panel are located on different sides of a line connecting the axes of the inlet pipe and the outlet pipe, and the central angles corresponding to the water outlet pipe gap and the water inlet pipe gap are both less than 180°; the water inlet pipe gaps on the first panel and the second panel are used for the water inlet pipe to pass through the panel, and the water outlet pipe gaps on the first panel and the second panel are used for the water outlet pipe to pass through the panel.

[0007] In the present application, on the side where the water inlet and outlet are located, the module panel is not integrally formed, but includes at least a first panel and a second panel, both of which are provided with a water outlet notch and a water inlet notch, and both the water outlet notch and the water inlet notch are less than a semicircle, and the first panel and the second panel are provided on different sides of the axis connecting the water inlet and outlet pipes. In this way, the combination of the water outlet notch and the water inlet notch of the first panel and the second panel limits and fixes the water outlet and the water inlet, and since there are multiple panels, when the water outlet, the water inlet and the panels cooperate, deformation of the panels can be reduced or avoided.

[0008] In some embodiments, the first panel is connected to the first bending portion on the side close to the second panel, and the second panel is connected to the second bending portion on the side close to the first panel. After the first panel and the second panel are installed, the first bending portion and the second bending portion partially overlap.

[0009] In this embodiment, a first bending portion and a second bending portion are additionally provided so that after installation, there is no gap between the first panel and the second panel, the overall structure of the panel is more complete, and foreign objects are prevented from entering the module machine.

[0010] In some embodiments, on one side of the water inlet pipe and the water outlet pipe, the module machine panel consists of a first panel and a second panel, and the projections of the first panel and the second panel on the side where the water inlet pipe and the water outlet pipe are located cover the entire side.

[0011] In this embodiment, on the side of the water inlet pipe and the water outlet pipe, the limiting module panel is divided into two parts, the first panel and the second panel. While achieving the aforementioned reduction in panel deformation, the number of panels is small, which facilitates the disassembly and assembly of the panels.

[0012] In some embodiments, the water inlet pipe and the water outlet pipe are located at different heights in the vertical direction, and in the horizontal direction, the water inlet pipe and the water outlet pipe are arranged at an edge of one side of the panel.

[0013] In this embodiment, the water inlet and outlet pipes of the heat exchanger are arranged at different heights in the vertical direction, and are arranged at the edge of one side of the panel in the horizontal direction, so that after the long panel is disassembled, it is convenient for operators to enter for maintenance. Here, the horizontal direction is arranged at the edge of one side, which means that the panel is divided into three equal areas in the horizontal direction, and the water inlet and outlet pipes are located in an area close to the side.

[0014] In some embodiments, the longer panel of the first panel and the second panel is provided with reinforcing ribs to improve the strength of the panel.

[0015] In some embodiments, elliptical holes are provided at the lower ends of the first panel and the second panel as mounting holes.

[0016] In this embodiment, elliptical holes are provided on the first panel and the second panel as mounting holes to eliminate mounting errors.

[0017] The beneficial effects of the utility model are:

[0018] 1. The panels on one side of the water inlet and outlet pipes of the module machine are separately arranged, and include at least a first panel and a second panel. The first panel and the second panel are both provided with a water outlet pipe clearance notch and a water inlet pipe clearance notch for the water inlet and outlet pipes to pass through. Compared with the integrated panel arrangement in the prior art, the assembly difficulty or panel deformation problem caused by the inability of the through hole on the panel to be coaxial with the water inlet and outlet pipes can be reduced or avoided.

[0019] 2. Add a first bending portion and a second bending portion to the first panel and the second panel to avoid gaps after the panels are installed and prevent foreign objects from entering the unit; the panels are set in two pieces, namely the aforementioned first bending portion and the second bending portion, which solves the problem and facilitates installation.

[0020] 3. The water inlet and outlet pipes of the module machine are distributed up and down and concentrated on one side. At this time, the first panel occupies a larger area, which makes it convenient for the staff to enter the unit to carry out maintenance work after removing the first panel. Furthermore, reinforcing ribs are set on the longer panel to improve the strength; elliptical holes are set on the panel to eliminate installation errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is an overall schematic diagram of the module machine provided by the utility model;

[0022] Figure 2 An exploded view of a part of the module machine provided by the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the first panel in the module machine provided by the utility model;

[0024] Figure 4 This is a schematic structural diagram of the second panel in the module machine provided by the utility model.

[0025] Marked in the figure, 1-module machine, 2-water outlet pipe, 21-water outlet pipe gap, 3-water inlet pipe, 31-water inlet pipe gap, 4-first panel, 41-first bending part, 5-second panel, 51-second bending part, 6-reinforcement rib, 7-elliptical hole, 8-mounting unit middle crossbeam, 9-mounting unit base crossbeam. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings.

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] like Figure 1-Figure 4 As shown, the utility model provides a modular machine.

[0029] The module machine 1 includes a water inlet pipe 2 and a water outlet pipe 3. The water inlet pipe 2 and the water outlet pipe 3 are located on the same side of the module machine 1. The water inlet pipe 2 and the water outlet pipe 3 pass through the panel of the module machine 1. On the side where the water inlet pipe 2 and the water outlet pipe 3 are located, the module machine 1 panel includes at least a first panel 4 and a second panel 5. The first panel 4 and the second panel 5 are both provided with a water outlet pipe clearance notch 21 and a water inlet pipe clearance notch 31; the water outlet pipe clearance notch 21 and the water inlet pipe clearance notch 31 are both arc-shaped depressions arranged on the side of the panel, and the water outlet pipe clearance notch The diameter of 21 is adapted to the outer diameter of the water outlet pipe 2, and the diameter of the water inlet pipe notch 31 is adapted to the outer diameter of the water inlet pipe 3; the first panel 4 and the second panel 5 are located on different sides of the axial line connecting the water inlet pipe 2 and the water outlet pipe 3, and the central angles corresponding to the water outlet pipe notch 21 and the water inlet pipe notch 31 are both less than 180°; the water inlet pipe notch 31 on the first panel 4 and the second panel 5 is used for the water inlet pipe 3 to pass through the panel, and the water outlet pipe notch 21 on the first panel 4 and the second panel 5 is used for the water outlet pipe 2 to pass through the panel.

[0030] In the present application, on the side where the water inlet pipe 2 and the water outlet pipe 3 are located, the module panel is not integrally formed, but at least includes a first panel 4 and a second panel 5, and the first panel 4 and the second panel 5 are both provided with a water outlet pipe clearance notch 21 and a water inlet pipe clearance notch 31, and the water outlet pipe clearance notch 21 and the water inlet pipe clearance notch 31 are both less than a semicircle, and the first panel 4 and the second panel 5 are arranged on different sides of the axis connecting the water inlet pipe 2 and the water outlet pipe 3. In this way, the combination of the water outlet pipe clearance notch 21 and the water inlet pipe clearance notch 31 of the first panel 4 and the second panel 5 limits and fixes the water outlet pipe 3 and the water inlet pipe 2. Since the panels are provided in multiple numbers, when the water outlet pipe 3, the water inlet pipe 2 and the panels cooperate, the deformation of the panels can be reduced or avoided.

[0031] In this embodiment, the first panel 4 is connected to the first bending portion 41 on the side close to the second panel 5, and the second panel 5 is connected to the second bending portion 51 on the side close to the first panel 4. After the first panel 4 and the second panel 5 are installed, the first bending portion 41 and the second bending portion 51 partially overlap.

[0032] The water inlet pipe clearance notch 31 of the first panel 4 and the second panel 5 is used for the water inlet pipe 3 to pass through the panel, and the water outlet pipe clearance notch 21 on the first panel 4 and the second panel 5 is used for the water outlet pipe 2 to pass through the panel. Obviously, on the first panel 4, the water inlet pipe clearance notch 31, the water outlet pipe clearance notch 21 and the first bending portion 41 are located on the same side of the first panel 4; on the second panel 5, the water inlet pipe clearance notch 31, the water outlet pipe clearance notch 21 and the second bending portion 51 are located on the same side of the second panel 5.

[0033] In this embodiment, a first bending portion 41 and a second bending portion 51 are additionally provided so that after installation, there is no gap between the first panel 4 and the second panel 5 , the overall structure of the panel is more complete, and foreign objects are prevented from entering the module machine 1 .

[0034] In this embodiment, on the side of the water inlet pipe 3 and the water outlet pipe 2, the panel of the module machine 1 is composed of a first panel 4 and a second panel 5, and the projections of the first panel 4 and the second panel 5 on the side where the water inlet pipe 3 and the water outlet pipe 2 are located cover the entire side. The panel of the module machine 1 is limited to be composed of the first panel 4 and the second panel 5. While achieving the aforementioned reduction in panel deformation, the number is small, which facilitates the disassembly and assembly of the panel.

[0035] Combination Figure 1 and Figure 2 As shown, the side of the water inlet pipe 3 and the water outlet pipe 2 here in the present application is the side area between the middle cross beam 8 of the installation unit and the cross beam 9 of the installation unit base. In this embodiment, the first panel 4 and the second panel 5 are both rectangular, the upper ends of the first panel 4 and the second panel 5 are connected to the middle cross beam 8 of the installation unit, and the lower ends of the first panel 4 and the second panel 5 are connected to the cross beam 9 of the installation unit base.

[0036] In this embodiment, the water inlet pipe 3 and the water outlet pipe 2 are located at different heights in the vertical direction, and in the horizontal direction, the water inlet pipe 3 and the water outlet pipe 2 are arranged at the edge of one side of the panel. The water inlet pipe 3 and the water outlet pipe 2 of the heat exchanger are arranged at different heights in the vertical direction, and in the horizontal direction, they are arranged at the edge of one side of the panel, so that after the long panel is disassembled, it is convenient for operators to enter for maintenance. Here, the horizontal direction is set at the edge of one side, which means that the panel is divided into three equal parts in the horizontal direction, and the water inlet pipe 3 and the water outlet pipe 2 are located in an area close to the side. Figure 1 or Figure 2 As shown, the first panel 4 and the second panel 5 are both located on the right side of the panel. At this time, the first panel 4 is a longer panel, which facilitates the staff to enter the modular machine 1 for maintenance work after the first panel 4 is removed.

[0037] In some embodiments, the longer panel of the first panel 4 and the second panel 5 is provided with reinforcing ribs 6 to improve the panel strength. In this embodiment, as described above, the longer panel is the first panel 4, and a plurality of vertically arranged reinforcing ribs 6 are provided on the first panel 4.

[0038] In some embodiments, an elliptical hole 7 is provided at the lower end of the first panel 4 and the second panel 5 as a mounting hole.

[0039] In this embodiment, the elliptical hole 7 is arranged at the lower end of the first panel 4 and the second panel 5, that is, connected to one side of the mounting unit base crossbeam 9. The elliptical hole 7 is used as a mounting hole to eliminate mounting errors.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular machine, comprising a water inlet pipe (3) and a water outlet pipe (2), wherein the water inlet pipe (3) and the water outlet pipe (2) are located on the same side of the modular machine (1), and the water inlet pipe (3) and the water outlet pipe (2) pass through a panel of the modular machine (1), and wherein: On the side where the water inlet pipe (3) and the water outlet pipe (2) are located, the panel of the module machine (1) at least comprises a first panel (4) and a second panel (5), and both the first panel (4) and the second panel (5) are provided with a water outlet pipe clearance notch (21) and a water inlet pipe clearance notch (31); The outlet pipe clearance notch (21) and the inlet pipe clearance notch (31) are both arc-shaped depressions arranged on the side of the panel, the diameter of the outlet pipe clearance notch (21) is adapted to the outer diameter of the outlet pipe (2), and the diameter of the inlet pipe clearance notch (31) is adapted to the outer diameter of the inlet pipe (3); The first panel (4) and the second panel (5) are located on different sides of the axis connecting the water inlet pipe (3) and the water outlet pipe (2), and the central angles corresponding to the water outlet pipe clearance notch (21) and the water inlet pipe clearance notch (31) are both less than 180°; The water inlet pipe clearance notches (31) on the first panel (4) and the second panel (5) are used for the water inlet pipe (3) to pass through the panels, and the water outlet pipe clearance notches (21) on the first panel (4) and the second panel (5) are used for the water outlet pipe (2) to pass through the panels.

2. The modular machine according to claim 1, characterized in that: The first panel (4) is connected to the first bending portion (41) on one side close to the second panel (5), and the second panel (5) is connected to the second bending portion (51) on one side close to the first panel (4). After the first panel (4) and the second panel (5) are installed, the first bending portion (41) and the second bending portion (51) partially overlap.

3. The modular machine as claimed in claim 2, characterized in that: On one side of the water inlet pipe (3) and the water outlet pipe (2), the panel of the module machine (1) is composed of a first panel (4) and a second panel (5), and the projections of the first panel (4) and the second panel (5) on the side where the water inlet pipe (3) and the water outlet pipe (2) are located cover the entire side.

4. The modular machine according to claim 3, characterized in that: The water inlet pipe (3) and the water outlet pipe (2) are located at different heights in the vertical direction. In the horizontal direction, the water inlet pipe (3) and the water outlet pipe (2) are arranged at the edge of one side of the panel.

5. The modular machine according to claim 4, characterized in that: Of the first panel (4) and the second panel (5), the panel with the longer length is provided with reinforcing ribs (6).

6. The modular machine according to claim 1, characterized in that: Elliptical holes (7) are provided at the lower ends of the first panel (4) and the second panel (5) as mounting holes.

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