CN211287862U

CN211287862U - Exhaust manifold clarifier separates heat exchanger assembly

Info

Publication number: CN211287862U
Application number: CN202020082804.1U
Authority: CN
Inventors: 速应明
Original assignee: Chongqing Automobile Muffler Co ltd
Current assignee: Chongqing Automobile Muffler Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-08-18
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an exhaust manifold clarifier separates heat exchanger assembly, including exhaust manifold, exhaust manifold installs the clarifier on, the outer wall of clarifier is installed two heat shields that the symmetry set up, the both sides that separate the heat shield all are fixed with the locking mechanism with the exhaust manifold block, the inboard that separates the heat shield is connected with the buttresses with the clarifier contact through a plurality of elastic mechanism, be equipped with thermal-insulated chamber in the buttresses, separate thermal-insulated cotton has been placed to thermal-insulated intracavity, the both sides in thermal-insulated chamber all are equipped with the opening, separate the opening through at thermal-insulated cotton both ends, one side that separates the heat shield is provided with the bar mouth that corresponds with one of them opening in one side, the opposite side that separates the heat shield is equipped with a plurality of round holes, it is used for connecting the cotton pulling mechanism that separates to run through in the. The utility model discloses rational in infrastructure, installation stability is high to need not to demolish can be quick change thermal-insulated cotton.

Description

Exhaust manifold clarifier separates heat exchanger assembly

Technical Field

The utility model relates to an exhaust manifold technical field especially relates to an exhaust manifold clarifier separates heat exchanger assembly.

Background

The exhaust manifold is connected to the engine block, and has a branch pipe for collecting exhaust gas from each cylinder and introducing the collected exhaust gas into an exhaust manifold. The exhaust manifold generally needs to be provided with a purifier, and a heat insulation cover needs to be arranged because the purifier has higher working temperature for a long time, and heat insulation cotton needs to be paved in the heat insulation cover.

However, after the heat insulation cotton is used for a period of time, the heat insulation effect of the heat insulation cotton is poor and needs to be replaced, the heat insulation cover needs to be completely detached in the replacement process, the heat insulation cotton can be replaced, and the steps are complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the exhaust manifold clarifier that proposes separates heat exchanger assembly, and its installation stability is high to need not to demolish can be quick to separate the cotton change of heat.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an exhaust manifold clarifier separates heat exchanger assembly, includes exhaust manifold, the last clarifier of installing of exhaust manifold, the heat exchanger that separates that two symmetries set up is installed to the outer wall of clarifier, the both sides that separate the heat exchanger all are fixed with the locking mechanism with the exhaust manifold block, the inboard that separates the heat exchanger is connected with the buttressing plate with the clarifier contact through a plurality of elastic mechanism, be equipped with thermal-insulated chamber in the buttressing plate, separate thermal-insulated cotton has been placed to thermal-insulated intracavity, the both sides in thermal-insulated chamber all are equipped with the opening, separate the opening through at cotton both ends, one side that separates the heat exchanger is provided with the bar mouth that corresponds with one of them opening in one side, the opposite side that separates the heat exchanger is equipped with a plurality of round holes, it is equipped with the.

Preferably, the shape of the abutting plate is matched with that of the outer wall of the purifier.

Preferably, the locking mechanism comprises semicircular plates fixed on two sides of the heat shield, and two pairs of the semicircular plates are connected through two locking bolts.

Preferably, the elastic mechanism comprises a plurality of hollow fixing columns fixed on the inner side of the heat shield, a supporting rod penetrates through the inner bottom of each hollow fixing column, one end of each supporting rod is elastically connected with the inner wall of each hollow fixing column through a spring, and the other end of each supporting rod is fixedly connected with the supporting plate.

Preferably, pulling mechanism is including setting up the joint board in thermal-insulated cotton one end, threaded connection has a plurality of screws that are used for fixed thermal-insulated cotton on the joint board, the lateral wall of joint board is connected with many stretch cords that run through the round hole, the end-to-end connection of stretch cord has the handle of drawing.

Preferably, the width of the strip-shaped opening and the width of the opening are larger than the width of the clamping plate.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up elastic mechanism, make to offset board and clarifier outer wall, alleviate the influence that the clarifier shake brought, make wholly more stable to be not the accurate laminating between heat insulating board and clarifier, thermal-insulated effect is better.

2. Through setting up pulling mechanism, can be under the condition of not dismantling thermal shroud, wholly take out and change convenient and fast thermal-insulated cotton.

Drawings

Fig. 1 is a schematic structural view of a heat shield assembly of an exhaust manifold purifier according to the present invention;

FIG. 2 is a schematic cross-sectional view of a heat shield assembly of an exhaust manifold purifier according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position a of a heat shield assembly of the exhaust manifold purifier according to the present invention;

fig. 4 is an enlarged schematic view of a structure at a position B of the heat shield assembly of the exhaust manifold purifier according to the present invention.

In the figure: the device comprises an exhaust manifold 1, a heat insulation cover 2, a pull handle 3, a semicircular plate 4, a locking bolt 5, heat insulation cotton 6, a butting plate 7, a purifier 8, a spring 9, a heat insulation cavity 10, a butting rod 11, a hollow fixing column 12, a screw 13, an opening 14, a clamping plate 15 and an elastic rope 16.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, an exhaust manifold purifier heat shield assembly comprises an exhaust manifold 1, a purifier 8 is mounted on the exhaust manifold 1, two heat shields 2 symmetrically arranged are mounted on the outer wall of the purifier 8, locking mechanisms clamped with the exhaust manifold 1 are fixed on two sides of each heat shield 2, each locking mechanism comprises semicircular plates 4 fixed on two sides of each heat shield 2, the two semicircular plates 4 are connected through two locking bolts 5, the inner sides of the heat shields 2 are connected with supporting plates 7 in contact with the purifier 8 through a plurality of elastic mechanisms, the shapes of the supporting plates 7 are matched with the shapes of the outer wall of the purifier 8, during installation, only the two heat shields 2 are required to be clamped on the outer wall of the purifier 8, the two pairs of semicircular plates 4 clamp the exhaust manifold 1, and installation is completed through the locking bolts 5.

The elastic mechanism comprises a plurality of hollow fixing columns 12 fixed on the inner side of the heat shield 2, supporting rods 11 penetrate through the inner bottoms of the hollow fixing columns 12, one ends of the supporting rods 11 are elastically connected with the inner walls of the hollow fixing columns 12 through springs 9, the other ends of the supporting rods 11 are fixedly connected with supporting plates 7, and overall stability is improved.

Be equipped with thermal-insulated chamber 10 in the buttressing plate 7, thermal-insulated cotton 6 has been placed in thermal-insulated chamber 10, the both sides in thermal-insulated chamber 10 all are equipped with opening 14, opening 14 is run through at the both ends of thermal-insulated cotton 6, one side of thermal-insulated cover 2 is provided with the bar mouth that corresponds with one of them opening 14 in one side, the opposite side of thermal-insulated cover 2 is equipped with a plurality of round holes, run through being equipped with the pulling mechanism who is used for connecting thermal-insulated cotton 6 in the round hole, pulling mechanism is including setting up the joint board 15 in thermal-insulated cotton 6 one end, threaded connection has a plurality of screws 13 that are used for fixed thermal-insulated cotton 6 on the joint board 15, the lateral wall of joint board 15 is connected with many stretch cords 16 that run through the round hole, the end-to-end connection of stretch cord 16 has the handle 3, bar mouth.

During installation, only two heat shields 2 are required to be clamped on the outer wall of the purifier 8, the two pairs of semicircular plates 4 are used for clamping the exhaust manifold 1, installation is completed through the locking bolts 5, at the moment, the abutting plates 7 always abut against the shell of the purifier 8 under the elastic action of the springs 9, and the overall stability is better; when the thermal-insulated cotton 6 of inside needs are changed, because under initial condition, the one end of thermal-insulated cotton 6 runs through the bar mouth that separates heat exchanger 2, only need the one end that the thermal-insulated cotton 6 extends out of the pulling, pull out its whole from thermal-insulated chamber 10, joint board 15 wears out two openings 14 and bar mouths and extends to outside thermal-insulated cover 2, a plurality of screws 13 are unscrewed, can take off thermal-insulated cotton 6, again with the one end card of new thermal-insulated cotton 6 in joint board 15, screw up screw 13 once more, loosen thermal-insulated cotton 6, can pull back thermal-insulated chamber 10 under the elastic action of stretch cord 16, the pulling is drawn handle 3, pull out thermal-insulated chamber 10 with joint board 15, make thermal-insulated cotton 6 cover thermal-insulated chamber 10 completely, it is effectual to insulate against heat.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an exhaust manifold clarifier separates heat exchanger assembly, includes exhaust manifold (1), its characterized in that, install clarifier (8) on exhaust manifold (1), separate heat exchanger (2) that two symmetries set up are installed to the outer wall of clarifier (8), the both sides of separating heat exchanger (2) all are fixed with the locking mechanism with exhaust manifold (1) block, the inboard of separating heat exchanger (2) is connected with offset plate (7) with clarifier (8) contact through a plurality of elastic mechanism, be equipped with thermal-insulated chamber (10) in offset plate (7), place thermal-insulated cotton (6) in thermal-insulated chamber (10), the both sides in thermal-insulated chamber (10) all are equipped with opening (14), open (14) are run through at the both ends of thermal-insulated cotton (6), one side of separating heat exchanger (2) is provided with the bar mouth that corresponds with one of them opening (14) of one side, the other side of the heat shield (2) is provided with a plurality of round holes, and a pulling mechanism used for connecting the heat insulation cotton (6) penetrates through the round holes.

2. An exhaust manifold purifier heat shield assembly according to claim 1, wherein the shape of the abutting plate (7) matches the shape of the outer wall of the purifier (8).

3. The exhaust manifold purifier heat shield assembly according to claim 1, wherein the locking mechanism comprises semicircular plates (4) fixed on both sides of the heat shield (2), and two pairs of the semicircular plates (4) are connected by two locking bolts (5).

4. The exhaust manifold purifier heat shield assembly according to claim 1, wherein the elastic mechanism comprises a plurality of hollow fixing columns (12) fixed on the inner side of the heat shield (2), a resisting rod (11) penetrates through the inner bottom of each hollow fixing column (12), one end of each resisting rod (11) is elastically connected with the inner wall of each hollow fixing column (12) through a spring (9), and the other end of each resisting rod (11) is fixedly connected with the resisting plate (7).

5. The exhaust manifold purifier heat shield assembly according to claim 1, wherein the pulling mechanism comprises a clamping plate (15) arranged at one end of the heat insulation cotton (6), a plurality of screws (13) for fixing the heat insulation cotton (6) are connected to the clamping plate (15) in a threaded manner, a plurality of elastic ropes (16) penetrating through the round holes are connected to the side wall of the clamping plate (15), and a pulling handle (3) is connected to the tail end of each elastic rope (16).

6. The exhaust manifold purifier heat shield assembly as claimed in claim 5, wherein the width of the strip-shaped opening and the opening (14) is larger than the width of the snap plate (15).