A vertical beam structure and an air-cooled heat dissipation module machine

Abstract

The present application relates to the technical field of module machine, and discloses a vertical beam structure and air-cooled heat dissipation module machine, the vertical beam structure includes the vertical beam with at least one first window extending along the vertical direction, and the same number of decorative plates corresponding to the first window, the vertical beam is provided with an inner lining plate at the first window, and the inner lining plate is provided with a second window extending along the vertical direction and smaller than the first window in area, when detecting refrigerant leakage, the decorative plate of the vertical beam structure is removed, the halogen detector gun can pass through the first window and the second window to reach the welding interface of the condenser gas collecting pipe and the capillary tube, the threaded pipe of the condenser is overcome, the potential leakage point is accurately positioned, one person can operate efficiently, the maintenance cost is reduced, the downtime is shortened, and the long-term reliable operation of the equipment is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of modular machine, in particular to a vertical beam structure and a forced air cooling heat dissipation modular machine. BACKGROUND

[0002] Modular air conditioners, also known as modular machines, are widely used in the field of refrigeration and heating due to their unique modular design advantages. It is composed of multiple modules with independent functions. Users can flexibly adjust the number and combination of modules according to actual needs to adapt to various use scenarios and space scales, achieve precise temperature control, and achieve significant energy saving benefits. The working principle can refer to the published patent (CN118317571A).

[0003] In the structure design of the existing modular machine, the overall modular machine adopts a layout form in which the condenser gas collector of the condenser pipeline and the capillary tube are hidden in the vertical beam. The condenser threaded pipe is closely arranged between the two adjacent vertical beams to achieve a compact and regular internal structure arrangement. However, this traditional architecture exposes the following problems in the subsequent maintenance and detection links after the assembly of the modular machine is completed:

[0004] 1. Since the sealing of the condenser pipeline system of the modular machine is crucial, pressure maintenance and vacuum detection processes need to be performed on the overall pipeline after the assembly operation is completed to verify whether there is a leakage risk of the refrigerant in the pipeline. However, in the actual operation process, due to the pressure difference between the inside and outside of the pipeline, if the welded part of the condenser gas collector and the capillary tube inside the vertical beam has a virtual welding condition, it is easy to cause the welded joint to crack under the influence of pressure imbalance external force, resulting in leakage of the refrigerant in the pipeline from the defective welded joint, which seriously interferes with the normal operation efficiency of the modular machine, increases the maintenance cost and refrigerant replenishment loss.

[0005] 2. The current detection means is seriously limited by the space obstruction of the condenser threaded pipe. When the traditional detection method uses a halide detector gun to check refrigerant leakage, due to the close and large-area distribution of the condenser threaded pipe between the vertical beams, the probe of the halide detector gun cannot directly and smoothly extend to the key detection position close to the capillary tube. It can only be forced to choose to carry out indirect detection operation from the side or top area of the vertical beam. The detection path is circuitous and the detection range is limited, resulting in a large deviation of the detection result and poor accuracy, making it difficult to effectively lock the potential leakage point, seriously affecting the troubleshooting and preventive maintenance work of the modular machine pipeline system, thereby affecting the equipment quality and service life.

[0006] It can be seen that the existing technology needs to be improved and improved. SUMMARY

[0007] In view of the above deficiencies of the prior art, the purpose of the present application is to provide a vertical beam structure and a forced air cooling heat dissipation module machine, which is convenient for leak detection of the welding opening of the condenser pipeline in the vertical beam, maintains the overall appearance of the module machine, and ensures that the vertical beam structure can subsequently wrap and protect the condenser pipeline.

[0008] In order to achieve the above purpose, the present application adopts the following technical solutions:

[0009] A vertical beam structure comprises a windowed vertical beam provided with at least one first window extending in the vertical direction, and a decorative plate corresponding to the first window in number, wherein an inner lining plate is arranged in the windowed vertical beam at the first window, and a second window extending in the vertical direction and having a smaller area than the first window is arranged on the inner lining plate; the decorative plate comprises a strip matching the shape of the first window, and a hook arranged on the inner end face of the strip and located at one end of the strip, wherein the hook extends into the back of the inner lining plate and the edge of the second window is clamped, so that the strip of the decorative plate is embedded in the first window and adheres to the inner lining plate.

[0010] As a further improvement of the above technical solution, the second window is rectangular, and the edge thereof comprises two vertical edges, a long end edge arranged at one end of the two vertical edges, and a short end edge arranged at the other end of the two vertical edges, wherein the two vertical edges are connected to the short end edge through an inner arc edge, and the inner arc edge is used to guide the hook to slide to the short end edge, so that the hook is butt-jointed to the short end edge.

[0011] As a further improvement of the above technical solution, a first mounting hole is arranged on the end of the strip away from the hook, and a threaded hole corresponding to the first mounting hole is arranged on the inner lining plate, and a screw is connected through the first mounting hole and the threaded hole to realize the fixed connection of the decorative plate and the inner lining plate.

[0012] As a further improvement of the above technical solution, the decorative plate further comprises two vertical turning edges respectively connected to the vertical edges of the plate body, a first turning piece arranged at one end of the plate body, and a second turning piece arranged at the other end of the plate body, wherein the two vertical turning edges, the first turning piece and the second turning piece are all pressed and pasted to the back of the strip, the hook is arranged on the first turning piece, and a second mounting hole corresponding to the position of the first mounting hole is arranged on the second turning piece.

[0013] As a further improvement of the above technical solution, two hooks arranged side by side are arranged on the first turning piece and are connected to the side edge of the first turning piece by turning.

[0014] As a further improvement of the above technical solution, the first window is waist-shaped, and the strip of the decorative plate is also waist-shaped.

[0015] As a further improvement of the above technical solution, the vertical beam with windows comprises a front wall, two side inclined wall plates respectively arranged on both sides of the front wall, an upper positioning plate, a middle positioning plate and a lower positioning plate connecting the inner wall surfaces of the front wall and the side inclined wall plates; two first windows are formed in the upper half area of the front wall, and two decorative plates are arranged in a symmetrical manner above and below the two first windows.

[0016] As a further improvement of the above technical solution, the vertical beam with windows further comprises an L-shaped folded edge arranged on the vertical edge of the side inclined wall plate, and a plurality of wire arrangement plates are arranged on the L-shaped folded edge in a distribution from top to bottom.

[0017] The application also provides a forced air cooling heat dissipation module machine, which comprises a cabinet, a compressor cavity arranged in the cabinet, a fan cavity arranged above the outside of the cabinet, a partition plate arranged between the compressor cavity and the fan cavity, and a plate heat exchanger arranged in the compressor cavity, wherein one common vertical beam is arranged at two opposite corners of the cabinet, and the vertical beam structure described above is arranged at the other two opposite corners of the cabinet, a condenser gas collecting pipe and a capillary tube in the fan cavity are embedded in the vertical beam structure, and a fan is supported at the top of the common vertical beam and the vertical beam structure, and the fan cavity is densely filled with condenser threaded pipes.

[0018] The vertical beam structure provided by the application has the following advantages compared with the prior art:

[0019] 1. The vertical beam structure adopts a design of a vertical beam with windows, an inner lining plate and a decorative plate matched with each other, the shapes of the components are matched, the assembly mode is ingenious, the stable installation of the decorative plate is realized through the clamping of the clamping hooks and the window edges, the overall installation process is clear and the operation is convenient, and no complex process and additional fixing accessories are required. After assembly, the decorative plate and the vertical beam are integrated from the appearance, effectively shielding the internal structure, maintaining the neatness and beauty of the overall appearance of the module machine, and meeting the dual requirements of appearance coordination and simple installation of industrial products.

[0020] 2. The vertical beam structure opens a direct welding opening channel for leak detection, and the halogen detection gun directly reaches the welding opening of the condenser gas collecting pipe through the first window and the second window, the detection path is short and there is no shielding interference, the detection can be carried out in all directions and close range, the accuracy of the detection result is greatly improved, the subtle leakage hidden danger can be found in time, the sealing performance of the condenser pipeline system of the module machine is effectively guaranteed, the operation failure caused by refrigerant leakage is avoided, the maintenance cost and refrigerant loss are reduced, and the equipment quality and service life are improved.

[0021] 3. Thanks to the design of the decorative plate which can be conveniently disassembled and installed, the whole leak detection process can be efficiently completed by one operator. After the decorative plate is disassembled, the key detection parts can be accessed without obstacles, and after the detection is completed, the decorative plate can be quickly reset, greatly reducing the labor input, shortening the leak detection operation time and reducing the labor cost.

[0022] The air-cooled heat dissipation module machine has all the advantages of the vertical beam structure. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The three-dimensional structure of the vertical beam structure provided by the present application Figure 1 .

[0024] Figure 2 The three-dimensional structure of the vertical beam structure provided by the present application Figure 2 .

[0025] Figure 3 The structure diagram of the decorative plate.

[0026] Figure 4 The structure diagram of the vertical beam with windows Figure 1 .

[0027] Figure 5 The Figure 4 local enlarged view of the L area.

[0028] Figure 6 The structure diagram of the vertical beam with windows Figure 2 .

[0029] Figure 7 The front view of the air-cooled heat dissipation module machine after the decorative plate is installed.

[0030] Figure 8 The front view of the air-cooled heat dissipation module machine after the decorative plate is disassembled.

[0031] Main component symbol explanation: 1-vertical beam with windows, 11-first window, 12-front wall, 13-side inclined wall, 14-upper positioning plate piece, 15-middle positioning plate piece, 16-lower positioning plate piece, 17-L-shaped folding edge, 18-wiring board, 2-decorative plate, 21-batten, 210-first mounting hole, 22-catch, 23-vertical folding edge, 24-first folding piece, 25-second folding piece, 251-second mounting hole, 3-inner lining plate, 31-second window, 32-vertical edge, 33-long end edge, 34-short end edge, 35-inner arc edge, 36-threaded hole, 41-machine case, 42-condenser threaded pipe, 43-capillary tube, 44-ordinary vertical beam, 45-vertical beam structure, 46-fan. DETAILED DESCRIPTION

[0032] The application provides a vertical beam structure 45 and a forced air cooling heat dissipation module machine, in order to make the purpose, technical scheme and effect of the application more clear and explicit, the application is further described in detail below with reference to the drawings and examples. It should be understood that the specific examples described herein are only used to explain the application and do not limit the protection scope of the application.

[0033] Please refer to Figure 1 and Figure 2 The application provides a vertical beam structure 45, which comprises a windowed vertical beam 1 provided with at least one first window 11 extending in the vertical direction, and a decorative plate 2 corresponding to the first window 11 in number, wherein the windowed vertical beam 1 is provided with an inner lining plate 3 at the first window 11, and the inner lining plate 3 is provided with a second window 31 extending in the vertical direction and having a smaller area than the first window 11, and the decorative plate 2 comprises a batten 21 matched with the shape of the first window 11 and a hook 22 arranged at one end of the batten 21 and extending into the back of the inner lining plate 3 and engaging with the edge of the second window 31, so that the batten 21 of the decorative plate 2 is embedded in the first window 11 and adheres to the inner lining plate 3.

[0034] It can be understood that the windowed vertical beam 1 serves as a basic support structure, and at least one first window 11 is provided in the vertical direction to reserve a space channel for subsequent internal operation and decoration and detection functions. The inner lining plate 3 is arranged at the first window 11, and the inner lining plate 3 is provided with a second window 31 having a smaller area than the first window 11, so that the double-layer window design not only guarantees a certain structural strength and protection, but also reasonably plans the path and visual range of subsequent detection operations.

[0035] The decorative plate 2 is composed of a batten 21 matched with the shape of the first window 11 and one end provided with a hook 22, and when assembled, the hook 22 extends into the back of the inner lining plate 3 and engages with the edge of the second window 31, so that the batten 21 is tightly embedded in the first window 11 and adheres to the inner lining plate 3, thereby completing the stable assembly of the decorative plate 2 and the vertical beam structure 45, forming a vertical beam appearance with an overall appearance and an orderly structure, and meeting the requirements of simple overall installation and not affecting the overall aesthetic appearance.

[0036] When the module machine enters the workshop leak detection link, based on the above-mentioned vertical beam structure 45 design, one person can conveniently carry out the work. The operator only needs to remove the decorative plate 2, and by means of the detachable hooking connection between the decorative plate 2 and the inner lining plate 3 through the hook 22, the decorative plate 2 can be quickly removed, and the shielding of the detection path is removed.

[0037] The halogen detector gun can pass through the channel formed by the first window 11 on the vertical beam and the second window 31 on the lining plate 3, and smoothly extend to the welding opening of the condenser gas collecting pipe, that is, the key detection position close to the capillary tube 43, overcome the detection obstruction caused by the close arrangement of the condenser threaded pipe 42 in the traditional structure, realize accurate and direct detection operation, and effectively detect whether the refrigerant in the pipe leaks. After detection, the decorative plate 2 is easily fixed back by the hook 22 structure, and the overall appearance of the vertical beam is restored.

[0038] Compared with the prior art, the vertical beam structure 45 has the following advantages:

[0039] 1. The vertical beam structure 45 adopts a design that the vertical beam 1 with a window, the lining plate 3 and the decorative plate 2 cooperate with each other, the shapes of the components are matched, and the assembly method is ingenious. The stable installation of the decorative plate 2 is realized by the clamping of the hook 22 and the window edge. The overall installation process is clear and convenient to operate, and does not need complex procedures and additional fixing accessories. After assembly, the decorative plate 2 and the vertical beam are integrated from the appearance, effectively shielding the internal structure, keeping the overall appearance of the module machine neat and beautiful, and meeting the dual requirements of appearance coordination and simple installation of industrial products.

[0040] 2. The vertical beam structure 45 opens a direct channel to the welding opening for leak detection operation. The halogen detector gun directly reaches the welding opening of the condenser gas collecting pipe through the first window 11 and the second window 31. The detection path is short and has no shielding interference. It can be detected in all directions and close range, greatly improves the accuracy of the detection result, can find the subtle leakage hidden danger in time, effectively guarantees the sealing performance of the module machine condenser pipeline system, avoids the operation failure caused by refrigerant leakage, reduces the maintenance cost and refrigerant loss, improves the equipment quality and service life; 3. Thanks to the design of the decorative plate 2 which can be conveniently disassembled and installed, an operator can efficiently complete the entire leak detection process. After removing the decorative plate 2, the key detection position can be accessed without obstacles. After detection, the decorative plate 2 can be quickly reset, greatly reducing the labor input, shortening the leak detection operation time, and reducing labor cost.

[0041] Specifically, see Figure 4 and Figure 5As shown, the second window 31 is in the shape of a rectangle, and its edges include two vertical edges 32, a long end edge 33 provided at one end of the two vertical edges 32, and a short end edge 34 provided at the other end of the two vertical edges 32, and the two vertical edges 32 are connected to the short end edge 34 through an inner arc edge 35, which is used to guide the hook 22 to slide to the short end edge 34 so that the hook 22 is in butt joint with the short end edge 34. The design of the inner arc edge 35 cleverly plays a guiding role, enabling the hook 22 of the decorative plate 2 to slide along the inner arc edge 35 accurately and smoothly to the short end edge 34, and realize accurate butt joint with the short end edge 34. This greatly improves the convenience and accuracy of the installation of the decorative plate 2, reduces the problems such as inaccurate alignment of the hook 22 that may occur during installation, enables the decorative plate 2 to be quickly and stably clamped and fixed with the inner lining plate 3, and improves the efficiency of the assembly of the overall vertical beam structure 45. In addition, after the hook 22 is successfully butt jointed with the short end edge 34, the specific butt joint mode formed by the guidance of the inner arc edge 35 makes the connection between the decorative plate 2 and the inner lining plate 3 more tight and stable. During the daily operation of the module machine, even if it is subjected to certain vibration, external force impact and the like, it can effectively prevent the decorative plate 2 from being displaced, falling off and the like due to loose connection, ensure the integrity of the appearance of the vertical beam structure 45 and effectively shield the internal structure, and maintain the overall appearance and structural stability of the module machine.

[0042] Further, as shown in Figure 1 and Figure 4 As shown, the board strip 21 is provided with a first mounting hole 210 at the end portion away from the hook 22, and the inner lining plate 3 is provided with a threaded hole 36 corresponding to the first mounting hole 210, and a screw is connected through the first mounting hole 210 and the threaded hole 36 to realize the fixed connection of the decorative plate 2 and the inner lining plate 3, forming a multi-point stable connection structure. Compared with simply relying on the butt joint of the hook 22 and the window edge, the screw reinforcement further enhances the bonding strength between the decorative plate 2 and the inner lining plate 3, effectively resists the loosening and displacement that may occur under the action of external forces such as equipment operation vibration, daily handling impact and the like, ensures the long-term stability of the decorative plate 2, and maintains the overall appearance and internal protection effect.

[0043] Please refer to Figure 3The decorative plate 2 further comprises two vertical flanges 23 connected with the vertical edges 32 of the plate body respectively, a first flange 24 arranged at one end of the plate body, and a second flange 25 arranged at the other end of the plate body, the two vertical flanges 23, the first flange 24 and the second flange 25 are all pressed against the back of the batten 21, the first flange 24 is provided with the clasp 22, and the second flange 25 is provided with a second mounting hole 251 corresponding to the position of the first mounting hole 210. The multi-layer folding and edge pressing design fully supports and reinforces the batten 21 in all directions, greatly enhances the structural rigidity of the decorative plate 2 itself, and effectively maintains the shape and size stability of the decorative plate 2 when it is subjected to external force factors such as equipment operation vibration, slight collision, material expansion caused by changes in environmental temperature and humidity, etc. in daily use, and is not easy to deform, warp, better adhere to the vertical beam, and ensure the durability and effectiveness of the overall appearance and protection function.

[0044] During installation, the clasp 22 is first guided into position, and the operator can conveniently and accurately screw in the screw by means of the corresponding relationship between the second mounting hole 251 and the first mounting hole 210, fine-tune and stabilize the decorative plate 2, improve the installation speed, ensure the installation accuracy, reduce the risk of rework caused by inaccurate alignment and loose connection, and meet the needs of efficient production.

[0045] Please refer to Figure 2 and Figure 3 , the first flange 24 is provided with two clamps 22 arranged side by side and connected with the side edges of the first flange 24. Compared with a single clasp 22, arranging two clamps 22 side by side can significantly improve the stability of the connection between the decorative plate 2 and the inner lining plate 3. During the operation of the module machine, whether it is subjected to continuous vibration generated during daily operation or occasional accidental collision, jolt and other external force interference, the two clamps 22 share the stress, greatly reducing the risk of the clasp 22 coming out and connection failure caused by uneven stress or excessive stress on a single point, effectively maintaining the close fitting state of the decorative plate 2 on the vertical beam, and ensuring the overall structural stability and appearance integrity of the vertical beam.

[0046] In the embodiment, see Figure 3As shown, the slat 21, the vertical flange 23, the first flange 24, the second flange 25 and the hook 22 of the decorative plate 2 are integrally formed by sheet metal bending on a piece of plate material. Integrally forming the components by sheet metal bending eliminates the weak connection points that may exist in the traditional splicing or assembling mode. This integrated structure significantly enhances the mechanical properties of the decorative plate 2 as a whole, and can better withstand various forces from the outside, such as vibration during operation of the module machine, possible impact and the like, effectively preventing deformation, fracture or component shedding of the decorative plate 2, and ensuring that it can stably play the decoration and protection functions on the vertical beam for a long time. This integrated manufacturing method can complete the forming of multiple components in one process, reducing the turnover time and operation steps in the production link, significantly improving the production efficiency, shortening the production cycle of the product, and helping to meet the demand for mass production of module machines, and reducing the manual operation link in the production process, such as reducing the labor cost required for multiple assembly and welding operations.

[0047] As shown in Figure 1 As shown, the first window 11 is waist-shaped, and correspondingly the slat 21 of the decorative plate 2 is also waist-shaped. The unique shape of the waist shape has good guiding and recognition, and in the installation link of the decorative plate 2, the operator can quickly and accurately align the slat 21 with the first window 11 according to the waist-shaped contour, reducing the problems of difficult alignment, misoperation and the like caused by irregular shapes or similarities. The waist-shaped design makes the disassembly process of the decorative plate 2 more smooth. The operator can conveniently grasp the force point and operation direction according to the iconic waist shape, and easily remove the decorative plate 2 to open up a direct path to the interior of the vertical beam for detection tools.

[0048] As shown in Figure 2 and Figure 6 As shown, the windowed vertical beam 1 includes a front wall 12, two side inclined wall plates 13 respectively arranged on both sides of the front wall 12, an upper positioning plate member 14, a middle positioning plate member 15 and a lower positioning plate member 16 connecting the inner wall surfaces of the front wall 12 and the side inclined wall plates 13. The windowed vertical beam 1 adopts the structure of the combination of the front wall 12 and the side inclined wall plates 13, forming a stable frame system. The side inclined wall plates 13 provide support to the front wall 12 from both sides, enhancing the overall lateral force resistance, effectively resisting external impact, vibration and the like, and avoiding deformation of the vertical beam structure 45. The windowed vertical beam 1 can be connected with the fan 46, the partition plate and the case 41 on the module machine by means of the upper positioning plate member 14, the middle positioning plate member 15 and the lower positioning plate member 16, ensuring that the vertical beam maintains a reliable structure under long-term use and complex working conditions, and providing a solid protection basis for internal condensing pipelines and other components.

[0049] As shown in Figure 1 and Figure 2As shown, the upper half area of the front wall 12 is provided with two first windows 11, and two decorative plates 2 are arranged in a symmetrical manner above and below the two first windows 11. By such arrangement, the length of a single decorative plate 2 is effectively shortened, and the shorter decorative plate 2 means that the stress concentration and pulling force on the local part of the front wall 12 during installation and fixation are smaller, thereby avoiding excessive pulling of the front wall 12 by the self-gravity and external vibration of the long decorative plate 2, reducing the risk of structural damage such as deformation and cracking of the front wall 12, and ensuring the stable mechanical properties and structural strength of the front wall 12, thereby maintaining the stability and reliability of the core bearing structure of the module machine vertical beam.

[0050] Further, as shown in Figure 2 As shown, the vertical beam 1 with windows further comprises an L-shaped folded edge 17 arranged on the vertical edge 32 of the side inclined wall 13, and a plurality of wire arrangement plates 18 are arranged on the L-shaped folded edge 17 in a downward distribution manner. The complex lines and pipelines inside the module machine are provided with regular paths and fixed points. During the operation of the module machine, various cables can be arranged in an orderly manner along the wire arrangement plates 18, so as to avoid the mutual entanglement and knotting of the cables, reduce the risk of short circuit and signal interference caused by the disorder of the cables, prevent the damage of the cables caused by long-term shaking and friction, effectively prolong the service life of the cables, and ensure the stable operation of the electrical system.

[0051] As shown in Figure 7 and Figure 8 As shown, the air-cooled heat dissipation module machine further comprises a cabinet 41, a compressor cavity arranged in the cabinet 41, a fan cavity arranged above the outside of the cabinet 41, a partition plate arranged between the compressor cavity and the fan cavity, and a plate heat exchanger arranged in the compressor cavity. Two opposite corners of the cabinet 41 are provided with a common vertical beam 44, and the other two opposite corners of the cabinet 41 are provided with the vertical beam structure 45 of the above-mentioned embodiment. The condenser gas collecting pipe and the capillary tube 43 in the fan cavity are embedded in the vertical beam structure 45. The top ends of the common vertical beam 44 and the vertical beam structure 45 jointly support a fan 46, and the condenser threaded pipe 42 is densely arranged in the fan cavity. The layout in the cabinet 41 is scientific and reasonable, the compressor cavity, the fan cavity and the plate heat exchanger work cooperatively, and the condenser threaded pipe 42 densely arranged in the fan cavity forms a high-efficiency air-cooled heat dissipation system. The large-area distribution of the condenser threaded pipe 42 greatly increases the heat exchange area of the refrigerant and the air, and the operation of the fan 46 promotes the rapid flow of the air to take away the heat, so as to ensure the stable operation temperature of the equipment, avoid overheating and reduce the energy consumption, thereby meeting the energy-saving demand. At the same time, the condenser gas collecting pipe and the capillary tube 43 are embedded in the vertical beam structure 45, the pipeline is compactly integrated, the refrigerant process is optimized, and the heat dissipation efficiency is improved.

[0052] In fact, the condenser gas collector and capillary tube 43 are not arranged in all vertical beams, but only in the vertical beam 1 with windows, and the condenser gas collector and capillary tube 43 are not arranged in the common vertical beam 44, so when the refrigerant leakage needs to be detected, the decorative plate 2 of the vertical beam structure 45 is removed, the detector gun can pass through the first window and the second window to reach the welding joint of the condenser gas collector and the capillary tube 43, overcome the obstruction of the condenser threaded pipe 42, accurately locate the potential leakage point, one person can operate efficiently, reduce the maintenance cost, shorten the downtime, and ensure the long-term reliable operation of the equipment.

[0053] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0054] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; can be mechanical connection, or electrical connection or can communicate with each other; can be direct connection, or indirect connection through intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0055] It can be understood that for those skilled in the art, the technical solutions and the inventive concept of the present application can be replaced or changed equivalently, and all these changes or replacements shall belong to the protection scope of the present application.

Claims

1. A post and beam structure, characterized by, The vertical beam with windows comprises at least one first window vertically extending, and the same number of decorative plates corresponding to the first windows. The inner lining plate is provided at the first window in the vertical beam with windows, and the second window vertically extending and smaller than the first window is provided on the inner lining plate. The decorative plate comprises a board strip matching the shape of the first window, and a hook provided on the inner end surface of the board strip and located at one end of the board strip. The hook extends into the back surface of the inner lining plate and the edge of the second window is clamped, so that the board strip of the decorative plate is embedded into the first window and the inner lining plate is attached. The decorative plate further comprises two vertical flanges connected to the vertical edges of the board body, a first flap provided at one end of the board body, and a second flap provided at the other end of the board body. The two vertical flanges, the first flap and the second flap are all pressed and attached to the back surface of the board strip. The hook is provided on the first flap, and the second mounting hole corresponding to the position of the first mounting hole is provided on the second flap. The vertical beam with windows comprises a front wall, two side inclined wall plates provided on both sides of the front wall, an upper positioning plate, a middle positioning plate and a lower positioning plate connected to the inner wall surface of the front wall and the side inclined wall plates. Two first windows are provided in the upper half area of the front wall, and two decorative plates are arranged in a symmetrical manner above and below the two first windows. The vertical beam with windows further comprises an L-shaped folding edge provided on the vertical edge of the side inclined wall plate, and a plurality of wire arrangement plates are distributed from top to bottom on the L-shaped folding edge.

2. The post and beam structure of claim 1, wherein, The second window is in the shape of a rectangle, and its edge comprises two vertical edges, a long end edge provided at one end of the two vertical edges, and a short end edge provided at the other end of the two vertical edges. The two vertical edges are connected to the short end edge through an inner arc edge, which is used to guide the hook to slide to the short end edge, so that the hook is butt-jointed with the short end edge.

3. The post and beam structure of claim 1, wherein, A first mounting hole is provided on the end of the board strip away from the hook, and a threaded hole corresponding to the first mounting hole is provided on the inner lining plate. The screw is connected through the first mounting hole and the threaded hole to realize the fixed connection of the decorative plate and the inner lining plate.

4. The post and beam structure of claim 1, wherein, Two hooks are provided on the first flap in parallel and are connected to the side edge of the first flap.

5. A post structure according to any one of claims 1-4, characterized in that The first window is in the shape of a waist, and the board strip of the decorative plate is also in the shape of a waist.

6. A forced air cooling module characterized by, The vertical beam structure comprises a front wall, two side inclined wall plates provided on both sides of the front wall, an upper positioning plate, a middle positioning plate and a lower positioning plate connected to the inner wall surface of the front wall and the side inclined wall plates. Two first windows are provided in the upper half area of the front wall, and two decorative plates are arranged in a symmetrical manner above and below the two first windows. The vertical beam structure further comprises an L-shaped folding edge provided on the vertical edge of the side inclined wall plate, and a plurality of wire arrangement plates are distributed from top to bottom on the L-shaped folding edge.

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