Simple and practical radiator connecting structure

Abstract

The utility model belongs to the technical field of radiator assembly, and particularly discloses a simple and practical radiator connecting structure. The radiator connecting structure comprises a frame, a pipe belt type radiator and a plate fin type radiator. The frame is a square frame and comprises an upper transverse frame plate, a lower transverse frame plate, a left vertical frame plate and a right vertical frame plate. The pipe belt type radiators are arranged in the frame, one pipe belt type radiator or a plurality of pipe belt type radiators are arranged side by side in the vertical direction, bent plates are arranged on the two sides of each pipe belt type radiator respectively, and the bent plates are fixed to the vertical frame plates in a lap joint mode through bolts; the plate-fin radiator is installed below the frame, a connecting flat plate is arranged on the top of the plate-fin radiator, and the connecting flat plate is fixed to the transverse frame plate through bolts. The radiator assembly efficiency can be improved, the radiator stability is guaranteed, the problems that an existing radiating system is difficult to assemble and low in connection strength are solved, and the purposes of cost reduction and efficiency improvement are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of radiator assembly, in particular to a simple and practical radiator connection structure. Background Art

[0002] The cooling system is an important component to ensure the normal operation of the power, transmission and hydraulic systems of construction machinery. Its main function is to remove the heat generated by the engine system and hydraulic system during operation through the cooling modules, so as to achieve the purpose of heat dissipation, ensure the engine to operate stably, safely and efficiently at normal operating temperature, and increase the service life of the engine. In the current cooling system modules, the tube-belt radiator is mostly installed by welding to the frame, which has the problems of difficult assembly and low connection strength. Therefore, how to reduce costs and increase efficiency, improve assembly efficiency and ensure the stability of the radiator is a problem that needs to be solved. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a simple and practical radiator connection structure, which effectively solves the problems of difficult assembly and low connection strength of the existing heat dissipation system, and not only meets the radiator performance, but also achieves the purpose of reducing costs and increasing efficiency.

[0004] In order to achieve the above purpose, the specific technical solutions adopted by the utility model are as follows:

[0005] A simple and practical radiator connection structure, comprising:

[0006] The frame is a square frame, including two upper and lower horizontal frame boards and two left and right vertical frame boards;

[0007] A tube-belt radiator is placed in the frame, with one or a plurality of them arranged side by side in the vertical direction, and each of the tube-belt radiators is provided with a bent plate on both sides, and the bent plate is fixed to the vertical frame plate by bolts;

[0008] The plate-fin type radiator is installed under the frame, and a connecting plate is provided on the top of the radiator. The connecting plate is fixed to the cross frame plate by bolts.

[0009] The above-mentioned structure of the utility model is assembled from a tube-belt radiator, a plate-fin radiator, and a square frame. The tube-belt radiator is fixed in the frame by means of a bent plate and bolts, and the plate-fin radiator is fastened under the frame by connecting a flat plate and bolts, thereby achieving simple and stable assembly of different radiators. Compared with the existing welding assembly method, the connection strength is stronger and it is also easy to disassemble, which effectively improves the assembly efficiency and reduces the assembly cost, and different types of radiators can meet the heat dissipation needs.

[0010] Preferably, the tube-belt type radiator includes a tube-belt type intercooler using air as a heat dissipation medium and a tube-belt type water radiator arranged below the tube-belt type intercooler using antifreeze liquid as a heat dissipation medium.

[0011] Preferably, an air inlet pipe and an air outlet pipe are respectively provided on both sides of the tube-belt type intercooler.

[0012] Preferably, the air inlet pipe and the air outlet pipe are arranged at the corner positions on both sides of the tube-belt intercooler, and the vertical frame plate is provided with a limiting groove for the bottom of the air inlet pipe and the air outlet pipe to be placed in. The setting of the limiting groove can play a role in rapid positioning and limiting during installation, further improving the installation speed and structural stability.

[0013] Preferably, a water inlet pipe, a water supply pipe and an air release pipe are provided on one side of the surface of the tube-belt type water radiator, and a water outlet pipe is provided on the other side.

[0014] Preferably, the plate-fin radiator uses hydraulic oil as the heat dissipation medium, and an oil inlet pipe and an oil outlet pipe are respectively provided on both sides of the surface of the plate-fin radiator.

[0015] Preferably, the transverse frame plate and the vertical frame plate are both U-shaped structures, and the two ends of the transverse frame plate are overlapped with the vertical frame plate and locked by bolts. Such a detachable setting of the frame can reduce the difficulty of assembling and disassembling the radiator.

[0016] Preferably, the notch of the horizontal frame plate is set inward, and the top of the uppermost tube-belt radiator and the bottom of the lowermost tube-belt radiator are respectively placed in the notches of the upper and lower horizontal frame plates; the notch of the vertical frame plate is set outward, and the vertical part of the bent plate is in contact with the inner side surface of the vertical frame plate. Such a setting enables the frame to have a better limiting effect on the radiator, making the overall structure of the device more compact and further improving the structural stability.

[0017] Preferably, a mounting seat is provided on the outer side surface of the vertical frame plate for mounting the entire radiator connection structure to the entire vehicle.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model sets a square frame, and realizes the installation of different types of radiators on the frame through sheet metal parts and bolts. Compared with the prior art, it effectively improves the assembly efficiency and the stability of the radiator, effectively controls the cost while ensuring the strength, and is easy to disassemble.

[0020] 2. The utility model further reduces the difficulty of disassembling and assembling the radiator by making the frame detachable, and further improves the structural stability by setting the shape and orientation of the frame plate and providing limiting grooves.

[0021] 3. The utility model has good installation stability, is simple and economical, and has high reliability for the radiator. It is also simple and convenient for later disassembly and maintenance, has strong practicality, and is easy to promote and apply. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 : A three-dimensional structural diagram of the simple and practical radiator connection structure described in Example 1.

[0023] Figure 2 : Exploded view of the simple and practical radiator connection structure described in Example 1.

[0024] In the figure: 1-frame, 2-tube-belt intercooler, 3-tube-belt water radiator, 4-plate-fin radiator, 5-bending plate, 6-connecting plate; 11-transverse frame plate, 12-vertical frame plate, 13-mounting seat, 21-inlet pipe, 22-outlet pipe, 31-water inlet pipe, 32-water supply pipe, 33-vent pipe, 34-water outlet pipe, 41-oil inlet pipe, 42-oil outlet pipe; 121-limiting groove. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Example 1

[0027] A simple and practical radiator connection structure, such as Figure 1-2 As shown, it includes a frame 1, a tube-belt radiator installed in the frame 1, and a plate-fin radiator 4 installed below the frame 1; the tube-belt radiator includes a tube-belt intercooler 2 and a tube-belt water radiator 3 arranged below the tube-belt intercooler 2.

[0028] The frame 1 is a square frame, including two upper and lower horizontal frame plates 11 and two left and right vertical frame plates 12. The two sides of the tube-belt intercooler 2 and the tube-belt water radiator 3 are respectively provided with bending plates 5 near the front end, and the bending plates 5 are overlapped and fixed to the vertical frame plates 12 by bolts. A connecting plate 6 is provided on the top of the plate-fin radiator 4, and the connecting plate 6 is fixed to the horizontal frame plate 11 by bolts. In this way, the simple and stable installation of different types of radiators on the frame is achieved through the cooperation of sheet metal parts and bolts.

[0029] The transverse frame plate 11 and the vertical frame plate 12 are both configured as U-shaped structures, and the two ends of the transverse frame plate 11 are overlapped on the vertical frame plate 12 and locked by bolts. The notch of the transverse frame plate 11 is set inward, and the top of the tube-belt type intercooler 2 and the bottom of the tube-belt type water radiator 3 are respectively placed in the notches of the upper and lower transverse frame plates 11; the notch of the vertical frame plate 12 is set outward, and the bending plate 5 has a transverse part and a vertical part, the transverse part is used for overlapping, and the vertical part is in contact with the inner side of the vertical frame plate 12. The vertical frame plate 12 is also provided with a limited groove 121 for the bottom of the air inlet pipe 21 and the air outlet pipe 22 on the back of the tube-belt type intercooler 2 to be placed. These settings can further reduce the difficulty of assembly and improve the structural stability.

[0030] The outer side surface of the vertical frame plate 12 is provided with a mounting seat 13. After the radiator is installed on the frame 1, the entire structure is installed on the vehicle through the mounting seat 13 to facilitate subsequent heat dissipation.

[0031] The tube-belt intercooler 2 uses air as the heat dissipation medium, the tube-belt water radiator 3 uses antifreeze as the heat dissipation medium, and the plate-fin radiator 4 uses hydraulic oil as the heat dissipation medium. The two sides of the back of the tube-belt intercooler 2 are respectively provided with an air inlet pipe 21 and an air outlet pipe 22, and the air inlet pipe 21 and the air outlet pipe 22 are arranged at the corner positions on both sides of the tube-belt intercooler 2 so that the bottom is placed in the limiting groove 121 on the vertical frame plate 12. The back of the tube-belt water radiator 3 is provided with a water inlet pipe 31, a water replenishment pipe 32 for replenishing the heat dissipation medium, and a vent pipe 33 for exhausting when the internal pressure is too large, and a water outlet pipe 34 is provided on the other side. The two sides of the back of the plate-fin radiator 4 are respectively provided with an oil inlet pipe 41 and an oil outlet pipe 42. The air inlet and outlet pipes, water pipes, and oil pipes of the three radiators are respectively connected to the engine, and the heat of the engine is brought to each radiator through the heat dissipation medium, and the heat is transferred to the heat dissipation structure in the radiator and then returned to the engine, forming an internal cycle to achieve heat dissipation.

[0032] It should be noted that the terms "horizontal", "vertical", "up", "down", "left", "right", "horizontal", "top", "bottom" and the like indicating orientation or positional relationship in the present invention are based on the orientation or positional relationship or the conventional placement state or use state shown in the drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the structure, feature, device or element referred to must have a specific orientation or positional relationship, nor must it be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more.

[0033] This specific implementation method is only an explanation of the utility model, not a limitation of the utility model. Any changes made by those skilled in the art after reading the specification of the utility model will be protected by the patent law as long as they are within the scope of the claims of the utility model.

Claims

1. A simple and practical radiator connection structure, characterized in that: include: The frame (1) is a square frame, comprising two upper and lower horizontal frame plates (11) and two left and right vertical frame plates (12); A tube-belt type radiator is placed in the frame (1), and is provided with one or a plurality of tube-belt type radiators arranged side by side in the vertical direction, and each tube-belt type radiator is provided with a bent plate (5) on both sides, and the bent plate (5) is fixed to the vertical frame plate (12) by overlapping bolts; The plate-fin radiator (4) is installed below the frame (1), and a connecting plate (6) is provided on the top of the radiator. The connecting plate (6) is fixed to the cross frame plate (11) by bolts.

2. The simple and practical radiator connection structure according to claim 1 is characterized in that: The tube-belt type radiator comprises a tube-belt type intercooler (2) using air as a heat dissipation medium and a tube-belt type water radiator (3) arranged below the tube-belt type intercooler (2) using antifreeze liquid as a heat dissipation medium.

3. The simple and practical radiator connection structure according to claim 2 is characterized in that: An air inlet pipe (21) and an air outlet pipe (22) are respectively provided on both sides of the tube-belt type intercooler (2).

4. The simple and practical radiator connection structure according to claim 3, characterized in that: The air inlet pipe (21) and the air outlet pipe (22) are arranged at the corner positions on both sides of the tube-belt intercooler (2), and the vertical frame plate (12) is provided with a limiting groove (121) for the bottom of the air inlet pipe (21) and the air outlet pipe (22) to be placed.

5. The simple and practical radiator connection structure according to claim 2, characterized in that: A water inlet pipe (31), a water supply pipe (32) and an air discharge pipe (33) are provided on one side of the surface of the tube-belt water radiator (3), and a water outlet pipe (34) is provided on the other side.

6. The simple and practical radiator connection structure according to claim 1, characterized in that: The plate-fin radiator (4) uses hydraulic oil as a heat dissipation medium, and an oil inlet pipe (41) and an oil outlet pipe (42) are respectively provided on both sides of the surface of the plate-fin radiator.

7. The simple and practical radiator connection structure according to claim 1, characterized in that: The transverse frame plate (11) and the vertical frame plate (12) are both U-shaped structures, and the two ends of the transverse frame plate (11) are overlapped with the vertical frame plate (12) and locked by bolts.

8. The simple and practical radiator connection structure according to claim 7, characterized in that: The notches of the transverse frame plate (11) are arranged inwardly, and the top of the uppermost tube-belt radiator and the bottom of the lowermost tube-belt radiator are respectively placed in the notches of the upper and lower transverse frame plates (11); the notches of the vertical frame plates (12) are arranged outwardly, and the vertical portion of the bent plate (5) is fitted with the inner side surface of the vertical frame plate (12).

9. The simple and practical radiator connection structure according to claim 1, characterized in that: A mounting seat (13) is provided on the outer side surface of the vertical frame plate (12).

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