CN208831092U - A kind of air inlet housing of intercooler of stress relief annealing - Google Patents

Abstract

The utility model relates to engine fittings technical fields, in particular a kind of air inlet housing of intercooler of stress relief annealing, including gas inlet shell shell and silencer casing, silencer casing is fixedly connected on the right side of the gas inlet shell shell, expansion tube is fixedly connected on the inside of the silencer casing left end, partition is fixedly connected on the outside of the expansion tube, the partition side is fixedly connected with exhaust pipe, helical silencing blade is equipped on the inside of the exhaust pipe, lock pin column is equipped on the inside of the silencer casing, first back-moving spring is slidably connected on the outside of the lock pin column, lock tube is slidably connected on the outside of the silencer casing, connecting rod is fixedly connected on the inside of the lock tube, second back-moving spring is slidably connected on the outside of the connecting rod；In the utility model, by components such as the silencer casing of setting and helical silencing blades, compressed air is realized from the noise reduction after air inlet housing of intercooler discharge, the noise of device is reduced, improves the usage comfort of product, be worth of widely use.

Description

A kind of air inlet housing of intercooler of stress relief annealing

Technical field

The utility model relates to engine fittings technical field, specially a kind of air inlet housing of intercooler of stress relief annealing.

Background technique

Intercooler makes the important composition component of pressure charging system, either mechanically-sapercharged engine or turbocharged engine Machine requires to install intercooler between booster and motor intake manifold, and its role is to improve the ventilation of engine effect Rate prevents high temperature air from making engine knock to reduce the pernicious gas in engine exhaust.

In existing external intercooler arragement construction, air inlet housing of intercooler is mostly simple box design, will lead to compression Noise is excessive when intercooler is discharged after air is cooling in intercooler, needs silencing means to weaken the noise of air exit, this Outside, installation procedure is complex when existing silencing means is mounted on the outside of exhaust outlet, is unfavorable for the simplification of installation procedure, because This, proposes a kind of air inlet housing of intercooler of stress relief annealing regarding to the issue above.

Utility model content

The purpose of this utility model is to provide a kind of air inlet housing of intercooler of stress relief annealing, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions:

A kind of air inlet housing of intercooler of stress relief annealing, including gas inlet shell shell, exhaust nozzle and silencer casing, it is described into Gas shell housing tip is fixedly connected with floor, and the floor right end is fixedly connected with mounting plate, on the mounting plate It is provided with screw hole, silencer casing, fixed company on the inside of the silencer casing left end are fixedly connected on the right side of the gas inlet shell shell It is connected to expansion tube, is fixedly connected with partition on the outside of the expansion tube, the partition side is fixedly connected with exhaust pipe, the exhaust It is equipped with helical silencing blade on the inside of pipe, lock pin column is equipped on the inside of the silencer casing, is slidably connected on the outside of the lock pin column First back-moving spring, the silencer casing outside slidably connect lock tube, are fixedly connected with connecting rod on the inside of the lock tube, institute It states and slidably connects second back-moving spring on the outside of connecting rod, the silencer casing right end is fixedly connected with exhaust valve, the row Air valve right end is communicated with connecting tube.

Preferably, sliding slot is provided on the outside of the silencer casing, the sliding slot number is 4, and the connecting rod and the Two reset springs are arranged in sliding slot.

Preferably, the lock pin column runs through silencer casing side wall, and lock pin column bottom end slidably connects exhaust nozzle.

Preferably, discharge orifice is provided on the partition, the expansion tube right end is provided with through-hole, opens on the helical silencing blade There is stomata.

Preferably, the silencer casing be made of the plate of sound-absorbing material, and silencer casing left end and exhaust The engaging of mouth outer.

Compared with prior art, the utility model has the beneficial effects that

1, in the utility model, by the silencer casing, expansion tube and exhaust pipe of setting, to discharge air inlet housing of intercooler Compressed air carry out flow-disturbing, thus to exhaust outlet generate noise be effectively reduced or eliminated, to user provide more Comfortable use environment improves the practicability of device；

2, in the utility model, by the lock tube and lock pin column of setting, cooperate reset spring to control lock pin by lock tube The stroke of column, to be without using installation tool by the fixation or disengaging of lock pin column realization silencer casing and exhaust nozzle Mountable or disassembly silencing means, improves the operability of device, substantially increases the working efficiency of installation personnel, be suitable for Large-scale pipeline production, is worth of widely use.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is structural schematic diagram at the A of the utility model Fig. 1；

Fig. 3 is the appearance diagram of the utility model silencer casing.

In figure: 1- gas inlet shell shell, 2- floor, 3- mounting plate, 4- exhaust nozzle, 5- silencer casing, 6- exhaust valve, 7- connecting tube, 8- expansion tube, 9- partition, 10- exhaust pipe, 11- helical silencing blade, 12- lock pin column, 13- first back-moving spring, 14- lock tube, 15- connecting rod, 16- second back-moving spring, a- screw hole, b- sliding slot, c- through-hole, d- discharge orifice, e- stomata.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:

A kind of air inlet housing of intercooler of stress relief annealing, including gas inlet shell shell 1, exhaust nozzle 4 and silencer casing 5, institute It states 1 top of gas inlet shell shell and is fixedly connected with floor 2,2 right end of floor is fixedly connected with mounting plate 3, the installation It is provided with screw hole a in fixed plate 3, silencer casing 5 is fixedly connected on the right side of the gas inlet shell shell 1, the silencer casing 5 is left End inside is fixedly connected with expansion tube 8, partition 9 is fixedly connected on the outside of the expansion tube 8,9 side of partition is fixedly connected There is exhaust pipe 10, helical silencing blade 11 is equipped on the inside of the exhaust pipe 10, is equipped with lock pin column on the inside of the silencer casing 5 12, first back-moving spring 13 is slidably connected on the outside of the lock pin column 12, slidably connects lock tube on the outside of the silencer casing 5 14, connecting rod 15 is fixedly connected on the inside of the lock tube 14, slidably connects second back-moving spring 16 on the outside of the connecting rod 15, 5 right end of silencer casing is fixedly connected with exhaust valve 6, and 6 right end of exhaust valve is communicated with connecting tube 7.

Sliding slot b is provided on the outside of the silencer casing 5, b number of the sliding slot is 4, and the connecting rod 15 and second Reset spring 16 is arranged in sliding slot b, convenient for passing through sliding of the lock tube 14 in 5 outside of silencer casing to control internal lock pin The engaging and disengaging of column 12, to realize that silencer casing 5 is separated with being fixed on for exhaust nozzle 4；The lock pin column 12, which runs through, to disappear 5 side wall of sound device shell, and 12 bottom end of lock pin column slidably connects exhaust nozzle 4, it is empty convenient for reserving certain displacement to lock pin column 12 Between, realize to the locking of exhaust nozzle 4 with separate；Discharge orifice d is provided on the partition 9,8 right end of expansion tube is provided with through-hole c, institute It states and is provided with stomata e on helical silencing blade 11, flow-disturbing is carried out to compressed air by various holes, to realize noise reduction；It is described Silencer casing 5 is made of the plate of sound-absorbing material, and 5 left end of silencer casing engages with 4 outer of exhaust nozzle, convenient for pair Noise is absorbed, and noise is effectively reduced.

Workflow: the air inlet housing of intercooler is made of stress relief annealing technique, and in the fixed company of 4 output end of exhaust nozzle It is connected to silencing means, the compressed air being discharged out of gas inlet shell shell 1 enters expansion tube 8 via exhaust nozzle 4, from 8 row of expansion tube Enter right-side cavity body after out, then enter left side cavity via discharge orifice d, last compressed air enters exhaust pipe 10 and is discharged into it His device, when compressed air flows in silencing means, the discharge orifice d that is arranged on the through-hole c that is arranged on expansion tube 8, partition 9 and The stomata e that is arranged plays the role of flow-disturbing to compressed air on rotation noise reduction blade 11, realization lower noise, so by muffler outside Shell 5 is absorbed to further decrease noise, when needing to dismantle silencing means, sliding lock set 14 to the right, so that lock pin column 12 is the It is popped up under the action of one reset spring 13, releasing can remove silencer casing 5 to the engaging of exhaust nozzle 4.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of air inlet housing of intercooler of stress relief annealing, including gas inlet shell shell (1), exhaust nozzle (4) and silencer casing (5), it is characterised in that: gas inlet shell shell (1) top is fixedly connected with floor (2), and floor (2) right end is fixedly connected Have mounting plate (3), screw hole (a) is provided on the mounting plate (3), is fixedly connected on the right side of the gas inlet shell shell (1) Have silencer casing (5), is fixedly connected with expansion tube (8) on the inside of silencer casing (5) left end, the expansion tube (8) is outside Side is fixedly connected with partition (9), and partition (9) side is fixedly connected with exhaust pipe (10), is set on the inside of the exhaust pipe (10) Have helical silencing blade (11), is equipped with lock pin column (12) on the inside of the silencer casing (5), the outer Slideslip of the lock pin column (12) It is connected with first back-moving spring (13), is slidably connected lock tube (14) on the outside of the silencer casing (5), in the lock tube (14) Side is fixedly connected with connecting rod (15), slidably connects second back-moving spring (16), the noise reduction on the outside of the connecting rod (15) Device shell (5) right end is fixedly connected with exhaust valve (6), and exhaust valve (6) right end is communicated with connecting tube (7).

2. a kind of air inlet housing of intercooler of stress relief annealing according to claim 1, it is characterised in that: outside the muffler Sliding slot (b) is provided on the outside of shell (5), sliding slot (b) number is 4, and the connecting rod (15) and second back-moving spring (16) It is arranged in sliding slot (b).

3. a kind of air inlet housing of intercooler of stress relief annealing according to claim 1, it is characterised in that: the lock pin column (12) run through silencer casing (5) side wall, and lock pin column (12) bottom end slidably connects exhaust nozzle (4).

4. a kind of air inlet housing of intercooler of stress relief annealing according to claim 1, it is characterised in that: the partition (9) On be provided with discharge orifice (d), expansion tube (8) right end is provided with through-hole (c), is provided with stomata (e) on the helical silencing blade (11).

5. a kind of air inlet housing of intercooler of stress relief annealing according to claim 1, it is characterised in that: outside the muffler Shell (5) is made of the plate of sound-absorbing material, and silencer casing (5) left end engages with exhaust nozzle (4) outer.