Intercooler with air outlet pipe convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of intercoolers, and discloses an intercooler with an air outlet pipe convenient to disassemble and assemble, which comprises an air inlet pipe and the air outlet pipe, an upper connecting disc is fixedly mounted on the side wall of the air inlet pipe, a lower connecting disc is fixedly mounted on the side wall of the air outlet pipe, and a positioning structure is arranged in the upper connecting disc. The positioning structure comprises a device groove, a positioning spring, a sliding plate, a positioning block, a positioning groove, a connecting groove, a bolt and a nut, then the lower connecting disc can be directly rotated, and after the positioning groove in the side wall of the lower connecting disc moves to the positioning block on the side wall of the upper connecting disc, the sliding plate is fixed; at the moment, the positioning blocks are quickly aligned under the action of gravity and the elastic force of the positioning springs on the side walls of the positioning blocks so as to be clamped with the positioning grooves, so that preliminary positioning can be completed, the lower connecting disc does not need to be moved, then bolts and nuts are directly mounted, and the bolts are directly dismounted during dismounting; the dismounting and mounting efficiency of the device is improved, and the using effect of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intercoolers, in particular to an intercooler with an air outlet pipe that is convenient to disassemble and assemble. Background Art

[0002] The engine intercooler outlet pipe is a connector between the radiator intercooler and the engine intake pipe. It transfers the supercharged and intercooled mixed gas from the radiator intercooler to the intake pipe and then into the combustion chamber, and finally participates in combustion and work. Because the pressure of the compressed mixed gas after supercharging and intercooling is very high, the intercooler outlet pipe is generally welded with stainless steel pipes with high pressure resistance.

[0003] At present, when installing the engine air intake pipe and the intercooler air outlet pipe, connecting plates are usually fixedly installed on the side walls of the engine air intake pipe and the intercooler, and then two or more connecting grooves are opened at both ends of the connecting plates. Then, when installing, the connecting plates of the engine air intake pipe and the side walls of the intercooler can be connected, and then the connecting grooves of the two can be bolted together by multiple sets of bolts, so as to facilitate use.

[0004] Although this installation structure is relatively convenient in use, since the engine air intake pipe and the intercooler air outlet pipe are installed at the bottom of the car, they are usually installed by manually drilling into the lower end of the car during car maintenance. This results in the engine air intake pipe and the connecting groove on the connecting plate of the side wall of the intercooler not being easy to align directly when a single person operates, and there is a lack of positioning components, which affects the installation efficiency. In view of this, we propose an intercooler with an air outlet pipe that is easy to disassemble and assemble. Utility Model Content

[0005] The utility model aims to provide an intercooler with an outlet pipe that is convenient to disassemble and assemble, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an intercooler with an outlet pipe that is easy to disassemble and assemble, comprising an inlet pipe and an outlet pipe, an upper connecting plate is fixedly installed on the side wall of the inlet pipe, a lower connecting plate is fixedly installed on the side wall of the outlet pipe, a positioning structure is arranged inside the upper connecting plate, and the positioning structure comprises:

[0007] A device groove is provided on both sides of the upper connecting plate, one end of a positioning spring is fixedly installed on the inner wall of the device groove, a slide plate is fixedly installed on the other end of the positioning spring, a positioning block is fixedly installed on the side wall of the slide plate, and positioning grooves are provided on both sides of the lower connecting plate;

[0008] Connecting grooves, the two groups of connecting grooves are both opened on the surface of the upper connecting plate, through grooves are opened on the two side surfaces of the lower connecting plate, bolts are passed through the connecting grooves and the through grooves, nuts are threadedly connected to the surface of the bolts, and a sealing structure is arranged inside the upper connecting plate.

[0009] Preferably, the sealing structure includes an annular groove opened inside the upper connecting plate, a support ring is arranged inside the annular groove, an annular airbag is fixedly installed on the side wall of the support ring, an inflatable airbag is fixedly installed on the inner wall of the annular groove, the inflatable airbag and the annular airbag are connected through a ventilation pipe, an opening is opened on the side wall of the connecting groove, and an inclined pressure plate is slidably connected to the inner wall of the opening.

[0010] Preferably, the sealing structure includes an annular groove opened inside the upper connecting plate, a support ring is arranged inside the annular groove, an annular airbag is fixedly installed on the side wall of the support ring, an inflatable airbag is fixedly installed on the inner wall of the annular groove, the inflatable airbag and the annular airbag are connected through a ventilation pipe, an opening is opened on the side wall of the connecting groove, and an inclined pressure plate is slidably connected to the inner wall of the opening.

[0011] Preferably, both sides of the inner wall of the through opening are provided with sliding grooves, a sliding rod is fixedly installed on the inner wall of the sliding groove, a sleeve is slidably connected to the surface of the sliding rod, the side wall of the sleeve is fixedly connected to the side wall of the inclined pressure plate, and a return spring is arranged on the surface of the sliding rod.

[0012] Preferably, one end of the return spring is fixedly connected to the inner wall of the slide groove, and the other end of the return spring is fixedly connected to the side wall of the sleeve.

[0013] Preferably, the annular airbag is half filled with gas, and the inflatable airbag is in a fully-filled state.

[0014] Preferably, the upper end of the inclined pressure plate is arranged as an inclined surface and matches the position of the bolts, and the lower end of the inclined pressure plate is fixedly connected to the upper end of the inflatable airbag.

[0015] Compared with the prior art, the utility model provides an intercooler with an outlet pipe that is easy to disassemble and assemble, and has the following beneficial effects:

[0016] 1. The intercooler with an easy-to-disassemble outlet pipe is provided with a positioning structure so as to facilitate the preliminary positioning of the upper connecting plate and the lower connecting plate when they are connected, so as to facilitate the subsequent positioning of the connecting groove and the through groove to install the bolts. The user can directly contact the lower connecting plate with the upper connecting plate, and then rotate the lower connecting plate to complete the preliminary positioning after the positioning groove on the side wall of the lower connecting plate is clamped with the positioning block on the side wall of the upper connecting plate, so that the bolts and nuts can be directly installed without moving them. When disassembling, the bolts can be directly removed, which improves the efficiency of disassembly and assembly of the device;

[0017] 2. The intercooler with the outlet pipe that is easy to disassemble and assemble is provided with a sealing structure so that after the inlet pipe and the outlet pipe are installed, the connection between the two can be sealed by an annular airbag. When the bolts are installed, the bolts will move inside the connecting groove and squeeze the inclined pressure plate, so that the inclined pressure plate moves downward to squeeze the inflatable airbag, so that the inflatable airbag is deformed and the gas inside it is passed into the annular airbag, so that the annular airbag expands to seal the connection between the inlet pipe and the outlet pipe, thereby improving the sealing of the device when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the reverse partial cutaway three-dimensional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of a partially cutaway three-dimensional structure of the connection groove of the utility model;

[0021] Figure 4 This is an enlarged structural diagram of part A of the utility model;

[0022] Figure 5 This is an enlarged structural diagram of part B of the utility model.

[0023] In the figure: 1. air inlet pipe; 2. air outlet pipe; 3. positioning structure; 4. sealing structure; 5. lower connecting plate; 10. upper connecting plate; 6. slide groove; 7. slide rod; 8. sleeve; 9. return spring; 31. device groove; 32. positioning spring; 33. slide plate; 34. positioning block; 35. positioning groove; 36. connecting groove; 37. bolt; 38. nut; 41. annular groove; 42. support ring; 43. annular airbag; 44. inflatable airbag; 45. ventilation pipe; 46. through port; 47. inclined pressure plate. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5As shown, the utility model provides a technical solution: an intercooler with an outlet pipe that is easy to disassemble and assemble, comprising an intake pipe 1 and an outlet pipe 2, an upper connecting plate 10 is fixedly installed on the side wall of the intake pipe 1, a lower connecting plate 5 is fixedly installed on the side wall of the outlet pipe 2, a positioning structure 3 is arranged inside the upper connecting plate 10, the positioning structure 3 comprises a device groove 31 opened on both sides of the upper connecting plate 10, one end of a positioning spring 32 is fixedly installed on the inner wall of the device groove 31, a slide plate 33 is fixedly installed on the other end of the positioning spring 32, a positioning block 34 is fixedly installed on the side wall of the slide plate 33, positioning grooves 35 are opened on both sides of the lower connecting plate 5, two groups of connecting grooves 36 are opened on the surface of the upper connecting plate 10, through grooves are opened on the surfaces of both sides of the lower connecting plate 5, bolts 37 are penetrated through the connecting grooves 36 and the through grooves, nuts 38 are threadedly connected to the surfaces of the bolts 37, and a sealing structure 4 is arranged inside the upper connecting plate 10.

[0025] Specifically, the positioning structure 3 of the technical solution of the utility model includes: a device groove 31, a positioning spring 32, a slide plate 33, a positioning block 34, a positioning groove 35, a connecting groove 36, a bolt 37, and a nut 38.

[0026] In one embodiment of the utility model, a positioning structure 3 is provided to facilitate preliminary positioning of the upper connecting plate 10 and the lower connecting plate 5 when they are connected, so as to facilitate the subsequent positioning of the connecting groove 36 and the through groove and the installation bolt 37. During installation, the user can directly contact the upper end of the lower connecting plate 5 with the lower end of the upper connecting plate 10. At this time, it is only necessary to ensure that the upper connecting plate 5 and the lower connecting plate 10 are tightly connected. At this time, the positioning block 34 on the side wall of the upper connecting plate 10 is squeezed by the upper end of the lower connecting plate 5 and enters the interior of the installation groove 31. By setting the positioning block 34 and the positioning groove 35 as arc structures, the two are conveniently connected.

[0027] Then, the lower connecting plate 5 can be directly rotated, and the positioning groove 35 on the side wall of the lower connecting plate 5 is moved to the positioning block 34 on the side wall of the upper connecting plate 10. At this time, the positioning block 34 is quickly returned to its original position under the action of gravity and the elastic force of the positioning spring 32 on its side wall, so as to be engaged with the positioning groove 35, thereby completing the preliminary positioning, and there is no need to move the lower connecting plate 5 again. Then, the bolts 37 and the nuts 38 can be directly installed, and the bolts 37 can be directly removed during disassembly, thereby improving the efficiency of disassembly and assembly of the device.

[0028] By setting up the sealing structure 4, it is convenient to seal the connection between the air inlet pipe 1 and the air outlet pipe 2 through the annular airbag 43 after the installation of the two. When the bolt 37 is installed, the bolt 37 will move inside the connecting groove 36 and squeeze the inclined pressure plate 47. At this time, the inclined pressure plate 47 moves through the sleeve 8 of its side wall. The sleeve 8 moves up and down on the surface of the sliding rod 7, and the sleeve 8 will also squeeze the return spring 9 when moving, which is convenient for subsequent return, so that the inclined pressure plate 47 moves downward to squeeze the upper end of the inflatable airbag 44, so that the upper end of the inflatable airbag 44 is deformed and then the gas inside it is passed into the annular airbag 43 through the ventilation pipe 45, so that the annular airbag 43 expands and seals the connection between the air inlet pipe 1 and the air outlet pipe 2, thereby improving the sealing of the device when in use. The upper end of the inclined pressure plate 47 is set as an inclined surface and is adapted to the position of the bolt 37, so that it is convenient to squeeze the inclined pressure plate 47 downward during the movement of the bolt 37.

[0029] Please continue reading Figure 1-Figure 5 The sealing structure 4 includes an annular groove 41 opened inside the upper connecting plate 10, a support ring 42 is arranged inside the annular groove 41, an annular airbag 43 is fixedly installed on the side wall of the support ring 42, an inflatable airbag 44 is fixedly installed on the inner wall of the annular groove 41, the inflatable airbag 44 and the annular airbag 43 are connected through a vent pipe 45, a through hole 46 is opened on the side wall of the connecting groove 36, an inclined pressure plate 47 is slidably connected to the inner wall of the through hole 46, and slide grooves 6 are opened on both sides of the inner wall of the through hole 46, and a slide rod is fixedly installed on the inner wall of the slide groove 6 7. A sleeve 8 is slidably connected to the surface of the slide bar 7. The side wall of the sleeve 8 is fixedly connected to the side wall of the inclined pressure plate 47. A return spring 9 is arranged on the surface of the slide bar 7. One end of the return spring 9 is fixedly connected to the inner wall of the slide groove 6, and the other end of the return spring 9 is fixedly connected to the side wall of the sleeve 8. The annular airbag 43 is half filled with gas, and the inflatable airbag 44 is in a state of being filled with gas. The upper end of the inclined pressure plate 47 is arranged as an inclined surface and is adapted to the position of the bolt 37. The lower end of the inclined pressure plate 47 is fixedly connected to the upper end of the inflatable airbag 44.

[0030] During operation, the upper end of the lower connecting plate 5 is directly contacted and aligned with the lower end of the upper connecting plate 10. At this time, the positioning block 34 of the side wall of the upper connecting plate 10 is squeezed by the upper end of the lower connecting plate 5 to enter the inside of the device groove 31, and then the lower connecting plate 5 is directly rotated. After the positioning groove 35 of the side wall of the lower connecting plate 5 moves to the positioning block 34 of the side wall of the upper connecting plate 10, the positioning block 34 is quickly returned to the position under the action of gravity and the elastic force of the positioning spring 32 of the side wall, so as to be clamped with the positioning groove 35, and then the bolt 37 and the nut 38 can be directly installed. At this time, the bolt 37 will move inside the connecting groove 36 and press against the oblique pressure when moving. The plate 47 is squeezed, and at this time the inclined pressure plate 47 moves through the sleeve 8 of its side wall, and the sleeve 8 moves up and down on the surface of the slide rod 7, and the sleeve 8 will also squeeze the return spring 9 when moving to facilitate the subsequent return, so that the inclined pressure plate 47 moves downward to squeeze the upper end of the inflatable airbag 44, so that the upper end of the inflatable airbag 44 is deformed and then the gas inside it is passed into the annular airbag 43 through the ventilation pipe 45, so that the annular airbag 43 expands to seal the connection between the inlet pipe 1 and the outlet pipe 2. When disassembling, the bolts 37 can be directly removed, which improves the efficiency of disassembly and assembly of the device.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An intercooler with an outlet pipe that is easy to disassemble and assemble, comprising an inlet pipe (1) and an outlet pipe (2), wherein an upper connecting plate (10) is fixedly mounted on the side wall of the inlet pipe (1), and a lower connecting plate (5) is fixedly mounted on the side wall of the outlet pipe (2), characterized in that: A positioning structure (3) is provided inside the upper connection plate (10), and the positioning structure (3) comprises: A device groove (31), the device groove (31) being provided on both sides of the upper connection plate (10), one end of a positioning spring (32) being fixedly mounted on the inner wall of the device groove (31), a slide plate (33) being fixedly mounted on the other end of the positioning spring (32), a positioning block (34) being fixedly mounted on the side wall of the slide plate (33), and positioning grooves (35) being provided on both sides of the lower connection plate (5); Connecting grooves (36), two groups of the connecting grooves (36) are both formed on the surface of the upper connecting plate (10), through grooves are formed on both side surfaces of the lower connecting plate (5), bolts (37) penetrate the connecting grooves (36) and the through grooves, nuts (38) are threadedly connected to the surfaces of the bolts (37), and a sealing structure (4) is provided inside the upper connecting plate (10).

2. The intercooler with an easily disassembled air outlet pipe according to claim 1, characterized in that: The sealing structure (4) comprises an annular groove (41) formed inside the upper connecting plate (10), a support ring (42) being provided inside the annular groove (41), an annular airbag (43) being fixedly mounted on the side wall of the support ring (42), an inflatable airbag (44) being fixedly mounted on the inner wall of the annular groove (41), the inflatable airbag (44) and the annular airbag (43) being connected via a vent pipe (45), a through opening (46) being formed on the side wall of the connecting groove (36), and an inclined pressure plate (47) being slidably connected to the inner wall of the through opening (46).

3. The intercooler with an easily disassembled air outlet pipe according to claim 2, characterized in that: Slide grooves (6) are provided on both sides of the inner wall of the through opening (46), a slide rod (7) is fixedly installed on the inner wall of the slide groove (6), a sleeve (8) is slidably connected to the surface of the slide rod (7), a side wall of the sleeve (8) is fixedly connected to the side wall of the inclined pressure plate (47), and a return spring (9) is provided on the surface of the slide rod (7).

4. The intercooler with an easily disassembled air outlet pipe according to claim 3, characterized in that: One end of the return spring (9) is fixedly connected to the inner wall of the slide groove (6), and the other end of the return spring (9) is fixedly connected to the side wall of the sleeve (8).

5. The intercooler with an easily disassembled air outlet pipe according to claim 4, characterized in that: The annular airbag (43) is half filled with gas, and the inflatable airbag (44) is fully filled with gas.

6. The intercooler with an easily disassembled air outlet pipe according to claim 5, characterized in that: The upper end of the inclined pressure plate (47) is arranged as an inclined surface and matches the position of the bolt (37), and the lower end of the inclined pressure plate (47) is fixedly connected to the upper end of the inflatable airbag (44).

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