CN218467735U - Supercharger integrated pipeline, supercharger and vehicle - Google Patents

Abstract

The utility model belongs to the technical field of engine supercharging, in particular to a supercharger integrated pipeline, a supercharger and a vehicle, wherein the supercharger integrated pipeline comprises a first connecting pipe, a second connecting pipe and a connecting pipe mounting seat, the first connecting pipe and the second connecting pipe are connected through the connecting pipe mounting seat, and the structure of other fixed supercharger integrated pipelines except a liquid inlet and a liquid outlet is not required to be arranged on the supercharger; the both ends of first connecting pipe are connected with booster body and engine body respectively, the both ends of second connecting pipe are connected with booster body and engine body respectively, in first connecting pipe and the second connecting pipe, one of them is used for the feed liquor, another is used for going out the liquid, at least one in first connecting pipe and the second connecting pipe includes the hose section, can compensate booster integrated pipeline because machining error and the defect of leading to with booster body or engine body assembly difficulty or unable assembly through the deformation of hose section, help reducing booster integrated pipeline and the machining precision of whole booster.

Description

Supercharger integrated pipeline, supercharger and vehicle

Technical Field

The utility model belongs to the technical field of the engine pressure boost, especially, relate to a booster integrated circuit, booster and vehicle.

Background

Superchargers are devices that increase the intake pressure of an engine cylinder. Air before entering the engine cylinder is compressed by the supercharger to increase the density of the air and allow more air to enter the cylinder, thereby increasing the power of the engine. Because the bearing of the midbody in the supercharger rotates at a high speed, and the bearing and the middle shaft generate a large amount of heat, a liquid cooling system is usually arranged on the conventional supercharger and comprises a supercharger integrated pipeline arranged between a supercharger body and an engine main body.

The existing supercharger integrated pipeline comprises a water inlet pipe, a water outlet pipe and a support, wherein the water inlet pipe and the water outlet pipe are fixed on a supercharger body through the support, one end of the water inlet pipe and one end of the water outlet pipe are connected to the supercharger body through the same flange, and the other end of the water inlet pipe and the other end of the water outlet pipe are both connected with an engine main body to realize circulation of cooling liquid in the supercharger integrated pipeline.

However, the water inlet pipe and the water outlet pipe in the existing supercharger integrated pipeline are both hard pipes, the water inlet pipe and the water outlet pipe are connected to the supercharger through the same flange and are fixed on the supercharger body through the same support, and therefore the requirements on the machining and installation accuracy of the water inlet pipe and the water outlet pipe are high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that: aiming at the technical problem that the machining precision requirement of the existing supercharger integrated pipeline is high, the supercharger integrated pipeline, the supercharger and the vehicle are provided.

In order to solve the technical problem, on the one hand, an embodiment of the present invention provides a supercharger integrated pipeline, which includes a first connecting pipe, a second connecting pipe and a connecting pipe mounting seat, wherein the first connecting pipe and the second connecting pipe are connected through the connecting pipe mounting seat, two ends of the first connecting pipe are respectively used for being connected with a supercharger body and an engine body, and two ends of the second connecting pipe are respectively used for being connected with the supercharger body and the engine body;

one of the first connecting pipe and the second connecting pipe is used for feeding liquid, the other one of the first connecting pipe and the second connecting pipe is used for discharging liquid, and at least one of the first connecting pipe and the second connecting pipe comprises a hose section.

Optionally, the first end of first connecting pipe is equipped with first connecting pipe joint, the first end of second connecting pipe is equipped with second connecting pipe joint, be equipped with first flange on the first connecting pipe joint, be equipped with second flange on the second connecting pipe joint, first flange with the laminating of second flange, bolt perforation on the first connecting flange with bolt perforation on the second flange corresponds.

Optionally, the bolt through hole on the first connecting flange and the bolt through hole on the second connecting flange are both long waist holes.

Optionally, first connecting pipe includes first connection hose section and first connection hard tube section, the second connecting pipe includes second connection hose section and second connection hard tube section, the connecting pipe mount pad is the pipe clamp, the pipe clamp includes first pipe clamping piece, second pipe clamping piece and pipe clamping piece connecting bolt, first pipe clamping piece with the second pipe clamping piece passes through pipe clamping piece connecting bolt connects, on the pipe clamp in first pipe clamping piece with form first connecting pipe clamp hole and second connecting pipe clamp hole between the second pipe clamping piece, first connection hard tube section is located first connecting pipe clamp is downthehole, second connection hard tube section is located second connecting pipe clamp is downthehole.

Optionally, the first connecting pipe comprises a first connecting hose section and a first connecting hard pipe section, the second connecting pipe comprises a second connecting hose section and a second connecting hard pipe section, the first connecting hard pipe section comprises a first hard pipe and a second hard pipe, and the first connecting hose section is connected in series between the first hard pipe and the second hard pipe.

Optionally, the first connecting flexible pipe section includes a flexible pipe, a metal braided sheath and two metal ferrules, the metal braided sheath is wrapped on the outer peripheral surface of the flexible pipe, and the two metal ferrules are respectively located at two axial ends of the metal braided sheath, and the metal ferrules are used for tightly banding two ends of the flexible pipe on the corresponding first hard pipe and the second hard pipe.

Optionally, the first connecting pipe is used for water inflow, the second connecting pipe is used for water outflow, and the supercharger integrated pipeline further comprises a degassing pipe communicated with the second connecting pipe.

Optionally, the degassing tube comprises a degassing hose and a degassing hard tube, and the degassing hard tube is connected with the second connecting tube.

According to the supercharger integrated pipeline provided by the embodiment of the utility model, the first connecting pipe and the second connecting pipe are connected through the connecting pipe mounting seat, and at least one of the first connecting pipe and the second connecting pipe comprises the hose section, so that the structure of fixing the supercharger integrated pipeline except for the liquid inlet and outlet does not need to be arranged on the supercharger, and the structure of the whole supercharger is facilitated to be simplified; and the defect that the supercharger integrated pipeline is difficult to assemble or cannot be assembled with the supercharger body or the engine body due to machining errors can be made up through deformation of the hose section, and the machining accuracy of the whole supercharger integrated pipeline and the whole supercharger can be reduced.

On the other hand, the embodiment of the utility model provides a booster still, the booster includes booster body and above-mentioned booster integrated circuit.

Additionally, the embodiment of the utility model provides a vehicle is still provided, including engine and booster, the engine includes the engine body, the booster includes booster body and above-mentioned booster collecting line.

Drawings

Fig. 1 is a schematic structural diagram of a supercharger integrated pipeline according to a first embodiment of the present invention;

fig. 2 is a radial cross-sectional view of a first connection pipe joint in a supercharger integrated circuit according to a first embodiment of the present invention;

fig. 3 is an exploded view of a third pipe joint in a turbocharger integrated circuit according to a first embodiment of the present invention;

fig. 4 is a cross-sectional view of a third pipe joint in the integrated circuit of the supercharger according to the first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connection relationship between a first connecting flexible pipe section and a first hard pipe and a second hard pipe in a supercharger integrated pipeline provided by the first embodiment of the present invention.

The reference numerals in the specification are as follows:

1. a first connecting pipe; 11. a first connecting hose segment; 111. a hose; 112. a metal braided sheath; 113. a metal ferrule; 121. a first rigid tube; 122. a second rigid tube; 2. a second connecting pipe; 21. a second connecting hose segment; 22. a second hard connecting pipe section; 3. a first connection pipe joint; 31. a first connecting flange; 4. a second connector fitting; 41. a second connecting flange; 5. a pipe clamp; 51. a first tube clip; 52. a second tube clip; 53. a pipe clamp sheet connecting bolt; 6. a third pipe joint; 61. a gasket; 62. a hollow bolt; 7. removing an air pipe; 71. a degassing hose; 72. and (5) degassing the hard tube.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects of the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

First embodiment

The embodiment provides a booster integrated circuit, and it includes first connecting pipe 1, second connecting pipe 2 and connecting pipe mount pad, and first connecting pipe 1 and second connecting pipe 2 are connected through the connecting pipe mount pad, and the both ends of first connecting pipe 1 are used for respectively being connected with booster body and engine body, and the both ends of second connecting pipe 2 are used for respectively being connected with booster body and engine body. The first connecting pipe 1 is used for feeding liquid, the second connecting pipe 2 is used for discharging liquid, and the first connecting pipe 1 and the second connecting pipe 2 both comprise hose sections.

Specifically, as shown in fig. 1 and 2, a first end of a first connection pipe 1 is provided with a first connection pipe joint 3, a first end of a second connection pipe 2 is provided with a second connection pipe joint 4, the structure of the first connection pipe joint 3 is the same as that of the second connection pipe joint 4, the first connection pipe joint 3 includes a first joint section, a first connection flange 31 and a first seal ring assembled on the first joint section, the second connection pipe joint 4 includes a second joint section, a second connection flange 41 and a second seal ring assembled on the second joint section, the first connection flange 31 is attached to the second connection flange 41, bolt through holes are respectively formed in the first connection flange 31 and the second connection flange 41, bolts penetrate through the two bolt through holes and are connected with the supercharger body, so that the two connection pipe joints are fixed on the supercharger body through one bolt, which is helpful for reducing the assembling process of the first connection pipe 1 and the second connection pipe 2 with the supercharger body and reducing the assembling difficulty.

In this embodiment, two interface positions connected to the first connecting pipe joint 3 and the second connecting pipe joint 4 on the supercharger body are determined, in order to avoid the machining errors of the first connecting pipe 1 and the second connecting pipe 2 from causing the first connecting pipe joint 3 and the second connecting pipe joint 4 to be difficult to align or cannot be inserted into the two interfaces, bolt through holes on the first connecting flange 31 and the second connecting flange 41 are both provided with long waist holes, so that the distance between the first connecting pipe joint 3 and the second connecting pipe joint 4 is changed at different positions in the long waist holes through bolts, and the defect that the assembly with the supercharger body is difficult or cannot be assembled due to the machining errors of the first connecting pipe 1 and the second connecting pipe 2 is overcome.

In this embodiment, as shown in fig. 1, the first connecting pipe 1 includes a first connecting hose section 11 and a first connecting hard pipe section, the second connecting pipe 2 includes a second connecting hose section 21 and a second connecting hard pipe section 22, and the first connecting hard pipe section and the second connecting hard pipe section 22 are made of stainless steel. In other embodiments, the first hard coupling pipe segment and the second hard coupling pipe segment 22 are made of carbon steel.

In this embodiment, the connection pipe mounting seat is a pipe clamp 5, the pipe clamp 5 includes a first pipe clamping piece 51, a second pipe clamping piece 52 and a pipe clamping piece connecting bolt 53, the first pipe clamping piece 51 and the second pipe clamping piece 52 are connected by the pipe clamping piece connecting bolt 53, after the first pipe clamping piece 51 and the second pipe clamping piece 52 are connected by the pipe clamping piece connecting bolt 53, a first connection pipe clamping hole and a second connection pipe clamping hole are formed between the first pipe clamping piece 51 and the second pipe clamping piece 52 on the pipe clamp 5, the first connection hard pipe section is located in the first connection pipe clamping hole, and the second connection hard pipe section 22 is located in the second connection pipe clamping hole, so that the first connection pipe 1 and the second connection pipe 2 are relatively fixed by the pipe clamp 5, which can prevent the positions of the first connection pipe 1 and the second connection pipe 2 from moving greatly.

In this embodiment, as shown in fig. 1, the first hard connecting pipe segment includes a first hard pipe 121 and a second hard pipe 122, the first soft connecting pipe segment 11 is connected between the first hard pipe 121 and the second hard pipe 122, the second hard pipe 122 is connected with the first connecting pipe joint 3, and a portion of the second hard pipe 122 is located in the second connecting pipe clamp hole. As shown in fig. 5, the first connecting hose segment 11 comprises a hose 111, a metal braided sheath 112 and a metal ferrule 113. The hose 111 is a rubber tube and can be bent and deformed, the metal braided sheath 112 is of a tubular structure, and the metal braided sheath 112 is sleeved on the hose 111 so that the metal braided sheath 112 covers the outer peripheral surface of the hose 111 to play a role in heat insulation, so that heat transferred to the hose 111 is reduced, and the high-temperature resistance of the first connecting hose segment 11 is improved.

In this embodiment, there are two metal hoop covers 113, which are respectively located at two axial ends of the metal braided sheath 112, each metal hoop cover 113 is a tubular structure, a radial dimension of an opening at one end of each metal hoop cover is greater than an outer diameter dimension of the metal braided sheath 112, so that the metal hoop cover 113 can be sleeved on the metal braided sheath 112, and an opening at the other end of each metal hoop cover is smaller than the outer diameter dimension of the metal braided sheath 112 and is greater than the outer diameter dimensions of the first hard tube 121 and the second hard tube 122, so that the first hard tube 121 and the second hard tube 122 can be plugged with the hose 111.

The first hard tube 121 and the second hard tube 122 are both provided with protrusions, the protrusions are formed by stacking tube walls of the first hard tube 121 and the second hard tube 122 radially outward, the first hard tube 121 and the second hard tube 122 are respectively inserted into two ends of the flexible tube 111, the protrusions on the first hard tube 121 and the protrusions on the second hard tube 122 are in stop fit with the end portion of the metal hoop 113 with a smaller opening size, after the first hard tube 121, the second hard tube 122 and the flexible tube 111 are inserted in place, the metal hoop 113 is pressed radially inward through an external caliper or other auxiliary structure, so that the metal hoop 113 is deformed to hoop two ends of the flexible tube 111 on the corresponding first hard tube 121 and the second hard tube 122, and the stability of the connection structure of the flexible tube 111 and the first hard tube 121 and the second hard tube 122 is improved while the sealing performance is ensured.

In this embodiment, as shown in fig. 1, one end of the first hard pipe 121 is connected to the hose 111, and the other end is connected to the engine body through the third pipe joint 6. As shown in fig. 3 and 4, the third pipe joint 6 includes a third joint section, a washer 61 and a hollow bolt 62, the third joint section is connected to the first hard pipe 121, the third joint section has a through hole for the hollow bolt 62 to pass through, two washers 61 are respectively located at two end surfaces of the through hole, the two washers 61 are connected by a connecting arm disposed on an outer peripheral surface of the washer 61, and the hollow bolt 62 is connected to the engine body by passing through the two washers 61 and the through hole. The blind hole with the opening facing away from the bolt head is formed in the screw rod of the hollow bolt 62, the axial direction of the blind hole is the same as the extending direction of the screw rod, the screw rod comprises a threaded section and a polished rod section, the polished rod section is located between the threaded section and the bolt head, a radial through hole is formed in the polished rod section and is communicated with the blind hole, the hole wall surface of the through hole of the third joint section is arc-shaped, a gap is reserved between the hole wall surface matched with the polished rod section and the screw rod, and therefore the first hard tube 121 is communicated with the interface on the engine body through the radial through hole in the hollow bolt 62. In this embodiment, the structure that realizes through hollow bolt 62 that third coupling 6 is connected with the engine body can realize being connected of third coupling 6 and engine body in the finite space to need not to set up bent structure on the first hard tube 121 again, help simplifying the structure of first connecting pipe 1, make things convenient for the processing of first connecting pipe 1.

In this embodiment, as shown in fig. 1, one end of the second connecting flexible pipe section 21 is connected to the second connecting rigid pipe section 22, and the other end is connected to the engine body, the second connecting flexible pipe section 21 includes a flexible pipe and a metal woven sheath covering the flexible pipe, and a clamping band is disposed at an end of the second connecting flexible pipe section 21 facing the second connecting rigid pipe, and the second connecting flexible pipe section 21 and the second connecting rigid pipe section 22 are fixedly connected through the clamping band.

In this embodiment, as shown in fig. 1, the integrated pipe of the supercharger further includes a degassing pipe 7, the degassing pipe 7 is connected to the second connection hard pipe section 22 in the second connection pipe 2, the degassing pipe 7 includes a degassing hard pipe 72 and a degassing hose 71, the degassing hard pipe 72 and the second connection hard pipe section 22 are made of the same material, one end of the degassing hard pipe 72 is connected to the second connection pipe joint 4, and the other end is connected to the degassing hose 71, the structure of the degassing hose 71 is the same as that of the second connection hose section 21, the connection structure between the degassing hose 71 and the degassing hard pipe 72 is the same as that between the second connection hose section 21 and the second connection hard pipe section 22, the end of the second connection hard pipe section 22 is connected to the degassing hard pipe 72, and the second connection hard pipe section 22 is communicated with the degassing hard pipe 72. The setting of removing trachea 7 in this embodiment can reduce the cavitation risk, can also make the coolant liquid still sustainable flow for a period of time after the engine stall through the thermosiphon effect simultaneously for the booster body provides the cooling effect.

In this embodiment, all set up the structure of hose section in first connecting pipe 1 and second connecting pipe 2, can compensate booster integrated pipeline because machining error and the booster body that leads to or the defect that can't assemble with engine block assembly difficulty or through the deformation of hose section, help reducing the machining precision of whole booster integrated pipeline and whole booster, ensure booster integrated pipeline and booster body and engine block's smooth assembly.

Second embodiment

The utility model discloses the second embodiment provides a booster integrated pipeline, its difference with the first embodiment lies in, the bolt perforation on the first flange and the bolt perforation on the second flange are the round hole, and the aperture of two round holes is greater than the screw rod external diameter of bolt, in order to satisfy first flange, the second flange can relative bolt remove in the mounting plane of booster body, in order to change the distance between first connecting pipe joint and the second connecting pipe joint, ensure first connecting pipe joint, interface connection on second connecting pipe joint and the booster body is smooth.

Third embodiment

The utility model discloses the third embodiment provides a booster collecting line, its difference with the first embodiment lies in, only sets up the hose section in first connecting pipe, cancels the setting of the hard pipeline section of second connection on the second connecting pipe, also helps reducing the machining precision of booster collecting line and whole booster like this.

Or in other embodiments, the first connecting pipe is used for water outlet, the second connecting pipe is used for water inlet, the second connecting pipe is integrally a hard pipe section, and the degassing pipe is connected to the second hard pipe.

Fourth embodiment

The utility model provides a fourth embodiment provides a booster integrated pipeline, its difference with the first embodiment lies in, cancel the setting of first connecting pipe joint and second connecting pipe joint, set up a coupling, and set up two interfaces that are used for being connected with first connecting pipe and second connecting pipe on this coupling, realize first connecting pipe through a coupling, the second connecting pipe is connected with the booster body, just so need be at the in-process of booster integrated pipeline with booster body coupling, adjust first connecting hose section and second connecting hose section, ensure that booster integrated pipeline is connected with the booster body smoothly.

Fifth embodiment

The utility model provides a supercharger integrated pipeline, its difference with the first embodiment lies in, the connecting pipe mount pad is the clamp structure, and the connecting pipe mount pad has four card arms, and four card arms are connected through same articulated shaft, and wherein two card arms are used for clamping the cooperation with the second hard tube, and two other card arms and the cooperation of second hard tube section clamping fit to realize the relatively fixed of first connecting pipe and second connecting pipe through the connecting pipe mount pad.

Sixth embodiment

The utility model discloses the sixth embodiment provides a booster integrated circuit, its difference with the first embodiment lies in, does not set up metal woven sheath and metal hoop cover in the first connection hose section, and the hose is made by high temperature resistant rubber materials, and the both ends of hose pass through steel band elasticity hoop with first hard tube, second hard tube respectively and are connected.

In other embodiments, the connection between the hose and the first hard pipe and the connection between the hose and the second hard pipe can be realized through a single-lug electrodeless clamp.

Seventh embodiment

The utility model discloses the seventh embodiment provides a booster integrated pipeline, its difference with the first embodiment lies in, the whole hard tube structure of being made by stainless steel material of degasification pipe. In other embodiments, the degassing tube may also be a hose structure made entirely of a rubber material.

In other embodiments, the air removal pipe may not be provided when the temperature of the supercharger body is not high.

The embodiment of the utility model provides a booster is still provided, and this booster includes the booster integrated circuit in booster body and the above-mentioned arbitrary embodiment.

The embodiment of the utility model provides a vehicle is still provided, this vehicle includes engine and booster, and the engine includes the engine body, and the booster includes the booster integrated circuit pipeline in booster body and the above-mentioned arbitrary embodiment.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (10)

1. The supercharger integrated pipeline is characterized by comprising a first connecting pipe, a second connecting pipe and a connecting pipe mounting seat, wherein the first connecting pipe and the second connecting pipe are connected through the connecting pipe mounting seat, two ends of the first connecting pipe are respectively used for being connected with a supercharger body and an engine body, and two ends of the second connecting pipe are respectively used for being connected with the supercharger body and the engine body;

one of the first connecting pipe and the second connecting pipe is used for feeding liquid, the other one of the first connecting pipe and the second connecting pipe is used for discharging liquid, and at least one of the first connecting pipe and the second connecting pipe comprises a hose section.

2. The supercharger integrated pipeline according to claim 1, wherein a first connecting pipe joint is arranged at a first end of the first connecting pipe, a second connecting pipe joint is arranged at a first end of the second connecting pipe, a first connecting flange is arranged on the first connecting pipe joint, a second connecting flange is arranged on the second connecting pipe joint, the first connecting flange is attached to the second connecting flange, and bolt through holes in the first connecting flange correspond to bolt through holes in the second connecting flange.

3. The supercharger integrated circuit of claim 2, wherein the bolt through-holes on the first connection flange and the bolt through-holes on the second connection flange are both long kidney holes.

4. The supercharger integrated pipeline according to any one of claims 1-3, wherein the first connecting pipe comprises a first connecting soft pipe section and a first connecting hard pipe section, the second connecting pipe comprises a second connecting soft pipe section and a second connecting hard pipe section, the connecting pipe mounting seat is a pipe clamp, the pipe clamp comprises a first pipe clamping piece, a second pipe clamping piece and a pipe clamping piece connecting bolt, the first pipe clamping piece and the second pipe clamping piece are connected through the pipe clamping piece connecting bolt, a first connecting pipe clamping hole and a second connecting pipe clamping hole are formed in the pipe clamp between the first pipe clamping piece and the second pipe clamping piece, the first connecting hard pipe section is located in the first connecting pipe clamping hole, and the second connecting hard pipe section is located in the second connecting pipe clamping hole.

5. The supercharger integrated circuit of any one of claims 1-3, wherein the first connection pipe comprises a first connection hose section and a first connection hard pipe section, the second connection pipe comprises a second connection hose section and a second connection hard pipe section, the first connection hard pipe section comprises a first hard pipe and a second hard pipe, and the first connection hose section is connected in series between the first hard pipe and the second hard pipe.

6. The supercharger integrated circuit of claim 5, wherein the first connecting hose section comprises a hose, two metal braided sheaths covering the outer circumferential surface of the hose, and two metal ferrules respectively located at two axial ends of the metal braided sheaths, and the metal ferrules are used for tightly clamping the two ends of the hose to the corresponding first hard tube and the second hard tube.

7. The supercharger integrated pipeline according to any one of claims 1 to 3, wherein the first connecting pipe is used for liquid inlet, the second connecting pipe is used for liquid outlet, and the supercharger integrated pipeline further comprises a degassing pipe which is communicated with the second connecting pipe.

8. The supercharger integrated circuit of claim 7, wherein the degassing tube comprises a degassing hose and a degassing hard tube, and the degassing hard tube is connected with the second connecting tube.

9. A supercharger comprising a supercharger body and a supercharger integrated circuit of any one of claims 1-8.

10. A vehicle comprising an engine and a supercharger, the engine comprising an engine block, the supercharger comprising a supercharger block and a supercharger integrated circuit according to any one of claims 1 to 8.

Images