Intercooler after pipe with water filtering function

Abstract

The utility model relates to the technical field of intercooler, specifically disclose a intercooler rear connection pipe with filter water function, including the connection pipe subassembly, and the connection pipe subassembly includes the flange, the box and the outlet elbow, the box fixedly arranged in one side of flange, the outlet elbow fixedly arranged at the top of box, the inner chamber of box is close to the side of flane and is slidably arranged with filter water frame, and filter water frame can be fixedly connected through a plurality of fixed bolts and the outer wall of box, a plurality of filter plates are fixedly arranged between the two side inner walls of filter water frame, a plurality of filter plates are all inclined and parallel arrangement, and a plurality of filter holes are penetrated and set up on filter plate, and the bottom of box is provided with a drain valve. The utility model discloses through setting up filter water frame and a plurality of filter plates, can effectively remove the redundant moisture in the mixed gas after intercooling, avoid too much moisture to enter the combustion chamber of internal combustion engine and further influence the problem of internal combustion engine stable operation, through the inclined setting of a plurality of filter plates, can improve the filtering effect of the redundant moisture in the mixed gas.

Description

Technical Field

[0001] This utility model relates to the field of intercooler technology, and specifically discloses an intercooler rear pipe with water filtration function. Background Technology

[0002] An intercooler is a heat exchange device used in turbocharged or supercharged engines. Its core function is to reduce the temperature of the intake air after turbocharging. It is widely used in turbocharged or supercharged automobiles, trucks, diesel engines, and construction machinery.

[0003] Existing gas internal combustion engines typically use natural gas, coal gas, biomass gas, and industrial refining exhaust gas. Among these, coal gas and industrial refining exhaust gas generally contain a lot of moisture. After the gas and air mix and enter the intercooler, a large amount of water will be separated and directly enter the combustion chamber from the engine's intake manifold. This will significantly affect spark plug ignition and the combustion of combustible components, thus affecting the stable operation of the internal combustion engine. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides a post-intercooler pipe with water filtration function, which can remove excess moisture from the air-fuel mixture after intercooling and prevent excessive moisture from entering the combustion chamber of the internal combustion engine.

[0005] The technical solution adopted by this utility model to solve its technical problem is: The intercooler rear pipe with water filtration function includes a pipe assembly, which includes a flange, a housing, and an outlet elbow. The housing is fixedly installed on one side of the flange, and the outlet elbow is fixedly installed on the top of the housing. A water filter rack is slidably installed in the inner cavity of the housing near the flange. The water filter rack can be fixedly connected to the outer wall of the housing by several fixing bolts. Several filter plates are fixedly installed from top to bottom between the inner walls on both sides of the water filter rack. The filter plates are all inclined and parallel. Several filter holes are evenly and intermittently opened on the filter plates. A drain valve is provided at the bottom of the housing.

[0006] Furthermore, one side of the filter rack extends outward through the side wall of the box and is fixedly fitted with a limiting plate, which can be fixedly connected to the box by several fixing bolts.

[0007] Furthermore, two sets of fixing bolts are symmetrically arranged on both sides of the limiting plate, and each set of fixing bolts includes several fixing bolts that are evenly spaced along the vertical direction.

[0008] Furthermore, two sets of fixing plates are fixedly installed on one side of the inner wall of the box with two sets of fixing bolts. Both sets of fixing bolts penetrate the limiting plate and the side wall of the box and are threaded to the two sets of fixing plates respectively.

[0009] Furthermore, a through hole is provided on the side wall of the housing near the limiting plate to accommodate the water filter rack. The water filter rack passes through and is slidably connected to the through hole, and the width of the through hole is adapted to the width of the water filter rack.

[0010] Furthermore, three sets of limiting grooves are respectively provided on the inner wall of the box away from the limiting plate, as well as at the top and bottom of the inner cavity of the box, to cooperate with the water filter rack. The water filter rack can be slidably engaged in the three sets of limiting grooves, and the width of the three sets of limiting grooves is adapted to the width of the water filter rack.

[0011] Furthermore, the end of the flange furthest from the housing is connected to the intercooler, and the end of the outlet elbow furthest from the housing is connected to the engine intake pipe.

[0012] Furthermore, the cross-section of the enclosure is U-shaped, and the sidewalls of the enclosure away from the flange are inclined upwards.

[0013] Furthermore, both the drain valve and the outlet elbow are located on the side of the filter rack away from the flange.

[0014] Furthermore, the top of the drain valve is connected to the inner cavity of the tank through the inlet. The inlet has a funnel-shaped structure with openings at both ends, and the smaller diameter end of the inlet is located below the larger diameter end. The larger diameter end of the inlet and the bottom of the inner cavity of the tank are on the same plane.

[0015] The beneficial effects of this utility model are: This invention effectively removes excess moisture from the air-fuel mixture after intercooling by setting up a water filter rack and several filter plates, preventing excessive moisture from entering the combustion chamber of the internal combustion engine and affecting its stable operation. The inclined arrangement of the filter plates improves the filtration effect on excess moisture in the air-fuel mixture. The evenly spaced filter holes on the filter plates not only filter water but also avoid generating significant resistance that could affect the use of the intercooler's downstream connection. Attached Figure Description

[0016] Figure 1 This is a front view structural diagram of the present utility model; Figure 2 This is a top view of the cross-sectional structure of the present invention; Figure 3 for Figure 2 Enlarged structural diagram at point A; Figure 4 This is a side view of the cross-sectional structure of the present invention; Figure 5 This is a schematic diagram of the structure of the water filter rack, filter plate and filter holes of this utility model; Figure 6 for Figure 5 A magnified structural diagram at point B in the middle.

[0017] In the diagram: 1. Flange; 2. Filter rack; 3. Fixing bolts; 4. Drain valve; 5. Fixing plate; 6. Box body; 7. Outlet elbow; 8. Filter plate; 9. Filter holes; 10. Limiting plate. Detailed Implementation

[0018] The present invention will now be described and explained in detail with reference to the accompanying drawings.

[0019] Example 1 like Figure 1-6 As shown, the intercooler rear pipe with water filtration function includes a pipe assembly, which includes a flange 1, a housing 6, and an outlet elbow 7. The housing 6 is fixedly installed on one side of the flange 1, and the outlet elbow 7 is fixedly installed on the top of the housing 6. A water filter rack 2 is slidably installed in the inner cavity of the housing 6 near the flange 1. The water filter rack 2 can be fixedly connected to the outer wall of the housing 6 by several fixing bolts 3. Several filter plates 8 are fixedly installed between the inner walls of the two sides of the water filter rack 2 from top to bottom. The filter plates 8 are all inclined and parallel. Several filter holes 9 are evenly and intermittently opened on the filter plates 8. A drain valve 4 is provided at the bottom of the housing 6.

[0020] With the above configuration, by setting up the water filter rack 2 and several filter plates 8, excess moisture in the air-fuel mixture after intercooling can be effectively removed, preventing excessive moisture from entering the combustion chamber of the internal combustion engine and thus affecting the stable operation of the internal combustion engine. The inclined arrangement of the filter plates 8 can improve the filtration effect on excess moisture in the air-fuel mixture. The several filter holes 9 evenly and spaced on the filter plates 8 can not only filter water but also avoid generating large resistance that would affect the use of the intercooler's downstream connection. The drain valve 4 can drain the water generated during the use of the intercooler's downstream connection.

[0021] One side of the filter rack 2 extends outward through the side wall of the box 6 and is fixedly provided with a limiting plate 10. The limiting plate 10 can be fixedly connected to the box 6 by several fixing bolts 3.

[0022] Two sets of fixing bolts 3 are symmetrically arranged on both sides of the limiting plate 10. Each set of fixing bolts 3 includes several fixing bolts 3 that are evenly spaced along the vertical direction.

[0023] Two sets of fixing plates 5 are fixedly installed on one side of the inner wall of the box 6 with two sets of fixing bolts 3. Both sets of fixing bolts 3 penetrate the limiting plate 10 and the side wall of the box 6 and are threaded to the two sets of fixing plates 5 respectively.

[0024] A through hole is provided on the side wall of the housing 6 near the limiting plate 10 to accommodate the water filter rack 2. The water filter rack 2 passes through and is slidably connected to the through hole, and the width of the through hole is adapted to the width of the water filter rack 2.

[0025] Three sets of limiting grooves are provided on the inner wall of the box body 6 away from the limiting plate 10, as well as on the top and bottom of the inner cavity of the box body 6, respectively, to cooperate with the water filter rack 2. The water filter rack 2 can be slidably locked in the three sets of limiting grooves, and the width of the three sets of limiting grooves is adapted to the width of the water filter rack 2.

[0026] With the above setup, during installation, first insert the water filter rack 2 and several filter plates 8 into the housing 6 through the through holes until the water filter rack 2 is engaged in the three sets of limiting grooves. Then, two sets of fixing bolts 3 pass through the limiting plate 10 and the side wall of the housing 6 and are threaded onto the two sets of fixing plates 5 respectively, so that the water filter rack 2 is fixedly installed in the housing 6. By unscrewing the two sets of fixing bolts 3, the water filter rack 2 and several filter plates 8 can be pulled out. The water filter rack 2 can be disassembled and assembled separately without disassembling and assembling the entire intercooler rear pipe, making the operation simple.

[0027] The end of flange 1 furthest from housing 6 is connected to the intercooler, and the end of outlet elbow 7 furthest from housing 6 is connected to the engine intake pipe.

[0028] The cross-section of the housing 6 is U-shaped, and the side wall of the housing 6 away from the flange 1 is inclined upward.

[0029] The drain valve 4 and the outlet elbow 7 are both located on the side of the filter rack 2 away from the flange 1.

[0030] With the above-mentioned arrangement, the upward tilt of the side wall of the housing 6 away from the flange 1 can effectively collect water downwards and prevent water from stagnating on the inner wall of the housing 6; with the outlet elbow 7 located at the top of the housing 6 and on the side of the water filter rack 2 away from the flange 1, it can effectively prevent water from entering the engine intake pipe through the outlet elbow 7 along with the airflow.

[0031] The top of the drain valve 4 is connected to the inner cavity of the tank 6 through the inlet. The inlet has a funnel-shaped structure with openings at both ends, and the small diameter end of the inlet is located below the large diameter end. The large diameter end of the inlet and the bottom of the inner cavity of the tank 6 are on the same plane.

[0032] With the above configuration, the funnel-shaped inlet can increase the water collection area and generate a certain negative pressure, which can better allow water at the bottom of the inner cavity of the tank 6 to flow into the inlet, prevent water from stagnating at the bottom of the inner cavity of the tank 6, and improve drainage efficiency.

Claims

1. A post-connection pipe for an intercooler with water filtration function, comprising a pipe assembly, characterized in that, The pipe assembly includes a flange (1), a housing (6), and an outlet elbow (7). The housing (6) is fixedly installed on one side of the flange (1), and the outlet elbow (7) is fixedly installed on the top of the housing (6). A filter rack (2) is slidably installed on the side of the inner cavity of the housing (6) near the flange (1). The filter rack (2) can be fixedly connected to the outer wall of the housing (6) by several fixing bolts (3). Several filter plates (8) are fixedly installed between the inner walls of the two sides of the filter rack (2) from top to bottom. The filter plates (8) are all inclined and parallel. Several filter holes (9) are evenly and intermittently opened on the filter plates (8). A drain valve (4) is installed at the bottom of the housing (6).

2. The intercooler downstream connection pipe with water filtration function according to claim 1, characterized in that, One side of the filter rack (2) extends outward through the side wall of the box (6) and is fixedly provided with a limiting plate (10). The limiting plate (10) can be fixedly connected to the box (6) by several fixing bolts (3).

3. The intercooler downstream connection pipe with water filtration function according to claim 2, characterized in that, Two sets of fixing bolts (3) are symmetrically arranged on both sides of the limiting plate (10). Each set of fixing bolts (3) includes several fixing bolts (3) evenly and spaced along the vertical direction.

4. The intercooler downstream connection pipe with water filtration function according to claim 3, characterized in that, Two sets of fixing plates (5) are fixedly installed on one side of the inner wall of the box (6) with two sets of fixing bolts (3). Both sets of fixing bolts (3) penetrate the limiting plate (10) and the side wall of the box (6) and are threaded to the two sets of fixing plates (5).

5. The intercooler downstream connection pipe with water filtration function according to claim 2, characterized in that, The side wall of the box (6) near the limiting plate (10) is provided with a through hole for the water filter rack (2). The water filter rack (2) is slidably connected to the through hole, and the width of the through hole is adapted to the width of the water filter rack (2).

6. The intercooler downstream connection pipe with water filtration function according to claim 2, characterized in that, Three sets of limiting grooves are provided on the inner wall of the box (6) away from the limiting plate (10) and at the top and bottom of the inner cavity of the box (6) respectively, in conjunction with the water filter rack (2). The water filter rack (2) can slide and be engaged in the three sets of limiting grooves, and the width of the three sets of limiting grooves is adapted to the width of the water filter rack (2).

7. The intercooler downstream connection pipe with water filtration function according to claim 1, characterized in that, The flange (1) is connected to the intercooler at the end away from the housing (6), and the outlet elbow (7) is connected to the engine intake pipe at the end away from the housing (6).

8. The intercooler downstream connection pipe with water filtration function according to claim 1, characterized in that, The cross-section of the box (6) is U-shaped, and the side wall of the box (6) away from the flange (1) is inclined upward.

9. The intercooler downstream connection pipe with water filtration function according to claim 1, characterized in that, The drain valve (4) and the outlet elbow (7) are both located on the side of the filter rack (2) away from the flange (1).

10. The intercooler downstream connection pipe with water filtration function according to claim 1, characterized in that, The top of the drain valve (4) is connected to the inner cavity of the box (6) through the inlet. The inlet is a funnel-shaped structure with openings at both ends. The small diameter end of the inlet is located below the large diameter end. The large diameter end of the inlet and the bottom of the inner cavity of the box (6) are on the same plane.

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