A plug-in heat exchange pipe device for engineering radiators

Abstract

The utility model discloses a kind of plug-in heat exchange pipeline devices for engineering radiator, it is related to engineering radiator technical field, including mounting frame, the top of mounting frame is equipped with eight U-shaped slots, four heat exchange pipelines are slidably installed in the inside of eight U-shaped slots, the inside of eight U-shaped slots is provided with positioning installation component, positioning installation component includes two arc clamping blocks, the opposite end of two arc clamping blocks is arc-shaped, the opposite end of two arc clamping blocks is adapted with the outer surface of heat exchange pipeline, the top of two arc clamping blocks is inclined plane, by the setting of arc clamping block, cooperate with positioning block and annular groove, heat exchange pipeline can be positioned quickly when installing conveniently, so that heat exchange pipeline will not appear the condition of deviation when installing, so that heat exchange pipeline is installed in the inside of mounting frame conveniently, so that plug-in heat exchange pipeline can be better used.

Description

Technical Field

[0001] This utility model relates to the field of engineering radiator technology, and in particular to a plug-in heat exchange pipe device for engineering radiators. Background Technology

[0002] In the field of engineering radiators, heat exchange pipes are the core components for heat exchange. Their ease of installation and connection stability directly determine the overall heat exchange performance, assembly efficiency, and subsequent operation and maintenance costs of the radiator. Currently, when connecting the heat exchange pipes of some engineering radiators to the installation frame, the traditional methods of direct bolt fixing or simple slot splicing are still commonly used. These methods have significant shortcomings in practical applications. When traditional heat exchange pipes are installed inside the frame, the lack of positioning components on the frame may cause the heat exchange pipes to shift during installation, thus affecting their installation and use. Therefore, a component that facilitates the positioning and installation of heat exchange pipes is needed. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a plug-in heat exchange pipe device for engineering radiators, which can solve the problem that the heat exchange pipe may be misaligned during installation due to the lack of positioning components for the heat exchange pipe on the frame, thereby affecting the installation and use of the heat exchange pipe.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a plug-in heat exchange pipe device for engineering radiators, comprising an installation frame, eight U-shaped slots at the top of the installation frame, four heat exchange pipes slidably installed inside the eight U-shaped slots, and positioning installation components inside each of the eight U-shaped slots, each positioning installation component comprising two arc-shaped blocks, the opposite ends of the two arc-shaped blocks being arc-shaped and adapted to the outer surface of the heat exchange pipes, the tops of the two arc-shaped blocks being beveled, and a positioning structure being fixedly connected to the beveled tops of the two arc-shaped blocks, and sliding grooves being provided on both sides of the inner wall of the U-shaped slots, the interiors of the two sliding grooves being slidably connected to the outer surface of the corresponding arc-shaped blocks, and pressure springs being fixedly connected to the opposite ends of the two arc-shaped blocks, the opposite ends of the two pressure springs being fixedly connected to the inner wall of the corresponding sliding grooves.

[0005] Preferably, the positioning structure is a positioning block.

[0006] Preferably, the positioning structure is an arc-shaped positioning block.

[0007] Preferably, a connecting plate is fixedly connected to the top of each of the two arc-shaped blocks, and a through hole is opened inside each of the two connecting plates. Arc-shaped limiting blocks are fixedly connected to the opposite arc-shaped surfaces of the two arc-shaped blocks.

[0008] Preferably, the top of the mounting frame has two connecting grooves, which are respectively connected to the interior of the corresponding sliding groove, and the interior of the two connecting grooves are respectively slidably connected to the outer surface of the corresponding connecting plate.

[0009] Preferably, the top of the mounting frame is fixedly connected to two fixing plates, each of which has a threaded hole inside, and the size of the two threaded holes is adapted to the size of the two through holes.

[0010] Preferably, a dustproof sealing ring is fixedly installed on one side of each of the two threaded holes.

[0011] Preferably, there are eight positioning and mounting components, all of which have the same structure and are respectively installed inside the U-shaped slot.

[0012] Preferably, the outer surfaces of the four heat exchange pipes are provided with annular grooves, and the interiors of the eight annular grooves are respectively slidably adapted to the arc-shaped limiting block and the positioning structure.

[0013] Preferably, the mounting frame has four mounting holes inside.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. The radiator in this project uses a plug-in heat exchange pipe device. With the setting of the arc-shaped clamp, in conjunction with the positioning block and the annular groove, the heat exchange pipe can be quickly positioned during installation, so that the heat exchange pipe will not be misaligned during installation. This makes it easier for the heat exchange pipe to be installed inside the installation frame, thus enabling the plug-in heat exchange pipe to be used better. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural diagram of a plug-in heat exchange pipe device for an engineering radiator according to the present invention. Figure 2 For the present utility model Figure 1 Enlarged view of point A in the image; Figure 3 This is a schematic diagram of the annular groove structure of this utility model; Figure 4 This is a schematic diagram of the arc-shaped limiting block structure of this utility model; Figure 5 This is a plan view of the slide groove of this utility model; Figure 6 This is a schematic diagram of the arc-shaped positioning block structure of this utility model; Figure 7 This is a schematic diagram of the dustproof sealing ring structure of this utility model.

[0016] Reference numerals: 1. Mounting frame; 2. U-shaped slot; 3. Heat exchange pipe; 4. Slide groove; 5. Arc-shaped locking block; 6. Positioning block; 7. Arc-shaped limiting block; 8. Annular groove; 9. Threaded hole; 10. Fixing plate; 11. Connecting plate; 12. Through hole; 13. Connecting groove; 14. Pressure spring; 15. Mounting hole; 16. Arc-shaped positioning block; 17. Dustproof sealing ring. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] Please see Figure 1-7 This utility model provides a technical solution: Mounting frame 1: This is the basic support structure for the entire heat exchange pipeline device, providing a mounting carrier for other components. It has mounting holes 15 inside to facilitate the fixing of the entire device, and the U-shaped slot 2 at the top is used to place the heat exchange pipeline 3. U-shaped slots 2: Eight of them are located at the top of the mounting frame 1. Their main function is to accommodate the heat exchange pipes 3 and provide initial placement space for the heat exchange pipes 3. At the same time, they are equipped with positioning and installation components inside to assist in positioning and fixing the pipes. Heat exchange pipes 3: There are four in total. They are installed in U-shaped slots 2 and are the core components for heat exchange. The annular grooves 8 on the outer surface cooperate with the positioning and installation components to ensure stable installation. Slide 4: It is formed on both sides of the inner wall of the U-shaped slot 2 to provide a sliding track for the arc-shaped locking block 5, so that the arc-shaped locking block 5 can move under pressure and achieve reset in conjunction with the pressure spring 14. Arc-shaped clamp 5: a key component for positioning and installing the assembly. Its opposite end is arc-shaped and adapted to the heat exchange pipe 3. It can slide in the groove 4, automatically clamp the heat exchange pipe 3, and also drive the connecting plate 11 to move.

[0022] Positioning block 6: Fixed at the top inclined surface of the arc-shaped locking block 5, it cooperates with the annular groove 8 of the heat exchange pipe 3 to provide a positioning reference during pipe installation and ensure that the arc-shaped limiting block 7 is accurately engaged. Arc-shaped limiting block 7: Fixed on the arc-shaped card block 5 opposite arc-shaped surface, it is adapted to the annular groove 8 of the heat exchange pipe 3. After being embedded in the annular groove 8, it can prevent the pipe from moving horizontally and achieve horizontal limiting. Annular groove 8: Eight grooves are formed on the outer surface of heat exchange pipe 3. They are respectively slidably adapted to positioning block 6 and arc-shaped limiting block 7. Together with the two, they realize pipe positioning and horizontal limiting, ensuring accurate pipe installation.

[0023] Threaded hole 9: It is opened inside the fixed plate 10 and is adapted to the size of the through hole 12 of the connecting plate 11. It is used for screwing in bolts to achieve rigid fixation between the connecting plate 11 and the fixed plate 10 through bolt connection. Fixed plate 10: Fixed to the top of the mounting frame 1, there are two in total. The internal threaded hole 9 is used with bolts. After connecting with the connecting plate 11, it restricts the sliding of the arc-shaped locking block 5 and enhances the fixing effect. Connecting plate 11: Fixed to the top of the arc-shaped locking block 5, it slides along the connecting groove 13 with the arc-shaped locking block 5. The through hole 12 inside allows bolts to pass through, and the movement of the arc-shaped locking block 5 is restricted by connecting with the fixing plate 10.

[0024] Through hole 12: It is opened inside the connecting plate 11 and is adapted to the threaded hole 9 of the fixing plate 10, so as to facilitate the bolt to be inserted and provide a channel for the rigid connection between the connecting plate 11 and the fixing plate 10. Connecting groove 13: It is opened at the top of the mounting frame 1 and communicates with the sliding groove 4 to provide sliding space for the connecting plate 11 and ensure that the connecting plate 11 moves synchronously with the arc-shaped locking block 5. Pressure spring 14: One end is fixed to the opposite end of the arc-shaped clamping block 5, and the other end is fixed to the inner wall of the slide groove 4. After being compressed, it can release elastic restoring force and push the arc-shaped clamping block 5 to reset and clamp the heat exchange pipe 3. Mounting holes 15: Four holes are formed inside the mounting frame 1. They are mainly used to fix the entire mounting frame and heat exchange piping device in the designated position to ensure the overall stability of the device.

[0025] Furthermore, when the heat exchange pipe 3 is placed downward along the U-shaped slot 2, the outer surface of the pipe first contacts the inclined surface at the top of the arc-shaped locking block 5. The pressure pushes the two arc-shaped locking blocks 5 on both sides to slide into the sliding groove 4 respectively. At this time, the pressure spring 14 at the opposite end of the arc-shaped locking block 5 is compressed, forming a clearance space for the pipe to move downward. At the same time, the positioning block 6 at the top of the arc-shaped locking block 5 will contact the annular groove 8 on the outer surface of the pipe. The positioning block 6 is embedded in the annular groove 8 and slides along the groove wall to adapt, thereby providing a "positioning reference" for the precise engagement of the subsequent arc-shaped limiting block 7, ensuring the alignment accuracy between the annular groove 8 and the arc-shaped limiting block 7.

[0026] Furthermore, as the heat exchange pipe 3 continues to move downward, the positioning block 6 disengages from the annular groove 8. Then, the arc-shaped limiting block 7 at the opposite end of the arc-shaped clamping block 5 will be fully aligned with the annular groove 8. At this time, the pressure spring 14 releases its elastic restoring force, pushing the arc-shaped clamping blocks 5 on both sides to reset towards the pipe. The arc-shaped limiting block 7 is embedded in the annular groove 8 (slidingly adapted to the groove wall), realizing the horizontal limitation of the pipe (preventing the pipe from moving horizontally). At the same time, the arc-shaped inner surface of the arc-shaped clamping block 5 is fully fitted with the outer surface of the heat exchange pipe 3 (adaptive design), forming radial clamping, thereby completing the initial fixation of the pipe.

[0027] Furthermore, when the arc-shaped locking block 5 slides, the connecting plate 11 moves synchronously along the connecting groove 13; when the heat exchange pipe 3 completes the initial positioning (the arc-shaped limiting block 7 is embedded in the annular groove 8), the bolt is then inserted into the through hole 12 of the connecting plate 11 and screwed into the threaded hole 9 of the fixing plate 10. The connecting plate 11 and the fixing plate 10 are rigidly connected by the tightening force of the bolt, thereby restricting the sliding of the arc-shaped locking block 5. At this time, the arc-shaped locking block 5 cannot move into the sliding groove 4, thus forming a double fixation of "elastic clamping + rigid locking", which completely prevents the heat exchange pipe 3 from loosening.

[0028] Furthermore, by setting the arc-shaped locking block 5, in conjunction with the positioning block 6 and the annular groove 8, the heat exchange pipe 3 can be quickly positioned during installation, so that the heat exchange pipe 3 will not be offset during installation, thus facilitating the installation of the heat exchange pipe 3 inside the mounting frame 1, thereby enabling the plug-in heat exchange pipe to be used better.

[0029] Example 1: In a factory production line scenario where heat exchange pipes 3 are installed in batches, the positioning block 6 can be replaced with a more gently sloping, arc-shaped positioning block 16, as shown in the reference. Figure 6 When the pipeline is lowered, the arc-shaped positioning block 16 reduces the frictional resistance between the pipeline and the arc-shaped positioning block 16, while reducing the wear on the outer surface of the pipeline, improving the smoothness and pipeline integrity rate during batch installation, and improving the overall installation efficiency.

[0030] Example 2: In high-dust mining machinery radiator applications, a dustproof sealing ring 17 can be added inside the threaded hole 9, as can be referenced. Figure 7 After the arc-shaped clamp 5 initially fixes the pipe, the bolt is inserted into the interior of the dustproof sealing ring 17 and screwed into the threaded hole 9. The dustproof sealing ring 17 prevents dust from entering the thread gap, avoids dust accumulation that could cause the bolt to jam, ensures smooth disassembly and assembly, and maintains the effect of "elastic clamping + rigid locking".

[0031] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A plug-in heat exchange pipe device for engineering radiators, comprising a mounting frame (1), characterized in that: The top of the mounting frame (1) is provided with eight U-shaped slots (2), and four heat exchange pipes (3) are slidably installed inside the eight U-shaped slots (2). The eight U-shaped slots (2) are each provided with a positioning installation component. The positioning installation component includes two arc-shaped blocks (5). The opposite ends of the two arc-shaped blocks (5) are arc-shaped. The opposite ends of the two arc-shaped blocks (5) are adapted to the outer surface of the heat exchange pipes (3). The top of the two arc-shaped blocks (5) are both inclined. The top inclined surfaces of the two arc-shaped blocks (5) are fixedly connected with positioning structures. The inner walls of the U-shaped slots (2) are provided with sliding grooves (4). The interiors of the two sliding grooves (4) are slidably connected to the outer surfaces of the corresponding arc-shaped blocks (5). The opposite ends of the two arc-shaped blocks (5) are fixedly connected with pressure springs (14). The opposite ends of the two pressure springs (14) are fixedly connected to the inner walls of the corresponding sliding grooves (4).

2. The plug-in heat exchange pipe device for engineering radiators according to claim 1, characterized in that: The positioning structure is a positioning block (6).

3. The plug-in heat exchange pipe device for engineering radiators according to claim 1, characterized in that: The positioning structure is an arc-shaped positioning block (16).

4. The plug-in heat exchange pipe device for engineering radiators according to claim 1, characterized in that: The top ends of the two arc-shaped blocks (5) are fixedly connected to a connecting plate (11), and the interior of the two connecting plates (11) is provided with through holes (12). The opposite arc surfaces of the two arc-shaped blocks (5) are fixedly connected to arc-shaped limiting blocks (7).

5. A plug-in heat exchange pipe device for engineering radiators according to claim 1, characterized in that: The top of the mounting frame (1) has two connecting grooves (13), which are connected to the interior of the corresponding sliding groove (4) respectively, and the interior of the two connecting grooves (13) are slidably connected to the outer surface of the corresponding connecting plate (11).

6. A plug-in heat exchange pipe device for engineering radiators according to claim 1, characterized in that: The top of the mounting frame (1) is fixedly connected to two fixing plates (10), and the interior of the two fixing plates (10) is provided with threaded holes (9), and the interior of the two threaded holes (9) is adapted to the interior size of the two through holes (12).

7. A plug-in heat exchange pipe device for engineering radiators according to claim 6, characterized in that: Dustproof sealing rings (17) are fixedly installed on one side of each of the two threaded holes (9).

8. A plug-in heat exchange pipe device for engineering radiators according to claim 1, characterized in that: There are eight positioning and mounting components. The eight positioning and mounting components have the same structure and are respectively installed inside the U-shaped slot (2).

9. A plug-in heat exchange pipe device for engineering radiators according to claim 4, characterized in that: The outer surfaces of the four heat exchange pipes (3) are provided with annular grooves (8), and the interiors of the eight annular grooves (8) are respectively adapted to the arc-shaped limiting block (7) and the positioning structure.

10. A plug-in heat exchange pipe device for engineering radiators according to claim 1, characterized in that: The mounting frame (1) has four mounting holes (15) inside.

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