CN208564716U - A kind of automobile tail gas exhaust device - Google Patents

A kind of automobile tail gas exhaust device Download PDF

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Publication number
CN208564716U
CN208564716U CN201821227259.XU CN201821227259U CN208564716U CN 208564716 U CN208564716 U CN 208564716U CN 201821227259 U CN201821227259 U CN 201821227259U CN 208564716 U CN208564716 U CN 208564716U
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China
Prior art keywords
tail gas
fixedly connected
block
exhaust device
gas exhaust
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CN201821227259.XU
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Chinese (zh)
Inventor
杨卫
张志刚
王家龙
华斌武
孙亚亮
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Beijing Hester Technology Co Ltd
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Beijing Hester Technology Co Ltd
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Abstract

The utility model discloses a kind of automobile tail gas exhaust devices, including be fixedly connected block be fixedly connected with annulus, the block that is fixedly connected is fixed on the middle position for being fixedly connected with annulus, it is more convenient when connection to be connected through a screw thread tail gas tail pipe composed by block, metal ring and anti-blocking net, tail gas tail pipe is connected through a screw thread block and is threaded on filtered connectors, and the anti-blocking net in metal ring is welded on inside, anti-blocking net can stop external object to enter well in this way, so that automobile is safer when placing.By metal squares, filtering adsorption layer and filtered connectors composed by mouth are threadedly coupled with filtering and suction-operated well, filtered connectors filter the polluted gas in absorption tail gas by the filtering adsorption layer inside metal squares, filtering adsorption layer has multilayer, the effect for adsorbing filtering is improved, so that the tail gas of discharge not will cause too many pollution.

Description

A kind of automobile tail gas exhaust device
Technical field
The utility model belongs to associated vehicle technical field, and in particular to a kind of automobile tail gas exhaust device.
Background technique
Vehicle vent gas discharging pipe is a part of engine exhaust system, and exhaust system mainly includes exhaust manifold, exhaust Three school catalyst converters of pipe and muffler, generally control engine pollutant emission are also mounted in exhaust system, exhaust pipe one As include front exhaust pipe and heel row tracheae.
Existing automobile tail gas exhaust device technology has the following problems: 1, existing automobile tail gas exhaust device is discharging When tail gas, some polluted gas can be also remained in discharge gas, are filtered absorption of without good device, so that vapour Vehicle is easy pollution external environment when discharge.2, existing automobile tail gas exhaust device is easy the evil because of external staff The obstruction of meaning so that vehicle exhaust cannot good emission be easy to cause the damage of automobile so when in use It is bad.
Utility model content
The purpose of this utility model is to provide a kind of automobile tail gas exhaust devices, to solve to propose in above-mentioned background technique Existing automobile tail gas exhaust device when emission, some polluted gas can be also remained in discharge gas, are not had Good device filters absorption of, so that automobile when discharge, is easy pollution external environment and existing car tail Gas tapping equipment be easy because external staff malice obstruction so that vehicle exhaust cannot good emission, this Sample when in use, the problem of be easy to causeing the damage of automobile.
To achieve the above object, the utility model provides the following technical solutions:
A kind of automobile tail gas exhaust device, including be fixedly connected with block and installed with annulus, the block that is fixedly connected is fixedly connected with It is fixed on the middle position for being fixedly connected with annulus, the surrounding for being fixedly connected with block, which is located to be fixedly connected on annulus, to be provided with admittedly Determine screw-socket, the lower end for being fixedly connected with annulus is provided with front end offgas duct, and the lower end of the front end offgas duct is provided with gold Belong to outer ring, the lower end of the metal outer ring is provided with bend pipe offgas duct, and the other end of the bend pipe offgas duct is provided in tail gas Between manage, the other end of the tail gas intermediate tube is provided with heel row tracheae, and the outside of the heel row tracheae is provided with anti-skidding recessed for one week Mouthful, the other end of the heel row tracheae is provided with muffler, and the other end of the muffler is provided with filtered connectors, the mistake The other end of filter connector is provided with tail gas tail pipe.
Preferably, the muffler includes left side link block, noise reduction body and right side link block, a left side for the noise reduction body End is provided with left side link block, and the right end of the noise reduction body is provided with right side link block, after the left side link block is connected to On exhaust pipe, the right side link block is connected on filtered connectors.
Preferably, the filtered connectors include metal squares, filtering adsorption layer and threaded connection mouth, the metal squares Be internally provided with filtering adsorption layer, threaded connection mouth is provided among the right end of the metal squares.
Preferably, the tail gas tail pipe includes threaded connection block, metal ring and anti-blocking net, the threaded connection block Right end is provided with metal ring, and the metal ring is internally provided with anti-blocking net, and the threaded connection block is connected to filtering On connector.
Preferably, the tail gas intermediate tube is cylinder, and the inside of the tail gas intermediate tube is at hollow state, the tail Gas intermediate tube and heel row tracheae are by being welded and fixed.
Preferably, the filtered connectors are fixedly connected in such a way that screw thread rotation is fixed with tail gas tail pipe.
Preferably, the inside of the bend pipe offgas duct and tail gas intermediate tube is at hollow state, and the bend pipe offgas duct and Tail gas intermediate tube is fixedly connected by way of being welded and fixed.
Preferably, there are four the fixed screw mouth is arranged altogether, and the fixed screw mouth is arranged at and is fixedly connected with circle On ring.
Compared with prior art, the utility model provides a kind of automobile tail gas exhaust device, have it is following the utility model has the advantages that
1, the utility model automobile tail gas exhaust device is connected through a screw thread composed by block, metal ring and anti-blocking net Tail gas tail pipe is more convenient when connection, and has good anti-blocking ability, and tail gas tail pipe is connected through a screw thread block It is threaded on filtered connectors, so that it is easier for installation, and the anti-blocking net in metal ring is welded on inside, Anti-blocking net can stop external object to enter well in this way, and will not influence automobile normal running, so that automobile It is safer when placing.
2, the utility model automobile tail gas exhaust device is made up of metal squares, filtering adsorption layer and threaded connection mouth Filtered connectors there is filtering and suction-operated well, filtered connectors pass through the filtering adsorption layer mistake inside metal squares The polluted gas in absorption tail gas is filtered, filtering adsorption layer has multilayer, so that the effect for filtering absorption is improved, thus So that the tail gas of discharge not will cause too many pollution.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes a kind of automobile tail gas exhaust device structural schematic diagram;
Fig. 2 be the utility model proposes muffler structure schematic diagram;
Fig. 3 be the utility model proposes filtered connectors structural schematic diagram;
Fig. 4 be the utility model proposes tail gas tail pipe structure schematic diagram;
In figure: 1, being fixedly connected with block;2, fixed screw mouth;3, it is fixedly connected with annulus;4, front end offgas duct;5, outside metal Ring;6, bend pipe offgas duct;7, tail gas intermediate tube;8, heel row tracheae;9, anti-skidding recess;10, muffler;101, left side link block; 102, noise reduction body;103, right side link block;11, filtered connectors;111, metal squares;112, adsorption layer is filtered;113, spiral shell Line connector;12, tail gas tail pipe;121, threaded connection block;122, metal ring;123, anti-blocking net.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects or integral type connects;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of automobile tail gas exhaust device, including be fixedly connected block 1 be fixedly connected with annulus 3, it is solid to be fixedly connected with the installation of block 1 It is scheduled on the middle position for being fixedly connected with annulus 3, the surrounding for being fixedly connected with block 1, which is located to be fixedly connected on annulus 3, is provided with fixation Screw-socket 2, the lower end for being fixedly connected with annulus 3 are provided with front end offgas duct 4, and the lower end of front end offgas duct 4 is provided with metal outer ring 5, the lower end of metal outer ring 5 is provided with bend pipe offgas duct 6, and the other end of bend pipe offgas duct 6 is provided with tail gas intermediate tube 7, tail gas The other end of intermediate tube 7 is provided with heel row tracheae 8, and the outside of heel row tracheae 8 is provided with anti-skidding recess 9 for one week, heel row tracheae 8 The other end is provided with muffler 10, and the other end of muffler 10 is provided with filtered connectors 11, the other end of filtered connectors 11 It is provided with tail gas tail pipe 12.
In order to which with good noise reduction capability, to when in use, will not issue too big audible noise, this is practical In novel, it is preferred that muffler 10 includes left side link block 101, noise reduction body 102 and right side link block 103, noise reduction body 102 left end is provided with left side link block 101, and the right end of noise reduction body 102 is provided with right side link block 103, left side link block 101 are connected on heel row tracheae 8, and right side link block 103 is connected on filtered connectors 11.
In order to can be very good the polluted gas of absorption tail gas, and by the connector of setting, thus being connected and fixed When enhanced convenience, in the utility model, it is preferred that filtered connectors 11 include metal squares 111, filtering adsorption layer 112 and it is threadedly coupled mouth 113, metal squares 111 are internally provided with filtering adsorption layer 112, among the right end of metal squares 111 It is provided with and is threadedly coupled mouth 113.
It is safer when placing in this way in order to good anti-blocking ability, in the utility model, preferably , tail gas tail pipe 12 includes threaded connection block 121, metal ring 122 and anti-blocking net 123, and the right end of threaded connection block 121 is set It is equipped with metal ring 122, metal ring 122 is internally provided with anti-blocking net 123, and threaded connection block 121 is connected to filtering and connects It connects on device 11.
In order to good exhaust capacity, and by being welded and fixed, so that being connected and fixed more convenient, this is practical new In type, it is preferred that tail gas intermediate tube 7 is cylinder, and the inside of tail gas intermediate tube 7, at hollow state, tail gas intermediate tube 7 is with after Exhaust pipe 8 is by being welded and fixed.
It is more quick when installation in this way in order to more convenient when connection, in the utility model, preferably , filtered connectors 11 are fixedly connected in such a way that screw thread rotation is fixed with tail gas tail pipe 12.
It is more convenient when in use in this way in order to facilitate passing through for tail gas, and by the fixation of welding, so that even It is more convenient to connect fixation, in the utility model, it is preferred that the inside of bend pipe offgas duct 6 and tail gas intermediate tube 7 at hollow state, And bend pipe offgas duct 6 is fixedly connected by way of being welded and fixed with tail gas intermediate tube 7.
In order to more accurate when connection, so that it is stronger when being fixedly connected, it is excellent in the utility model Choosing, there are four the total settings of fixed screw mouth 2, and fixed screw mouth 2 is arranged at and is fixedly connected on annulus 3.
The working principle and process for using of the utility model: after the utility model installs, so that it may vehicle exhaust Tapping equipment is connected on designated position.When connection, automobile tail gas exhaust device is by being fixedly connected with 1 company of being fixed on of block On interface, it is being fixed later by fixed screw across the fixed screw mouth 2 being fixedly connected on annulus 3, so that It is more convenient when being connected and fixed.Front end offgas duct 4, metal outer ring 5 are fixed by external lock later, so that bend pipe Offgas duct 6 is more convenient when fixed, after fixing bend pipe offgas duct 6, is being connected and fixed tail gas intermediate tube 7 with after When exhaust pipe 8, with regard to enhanced convenience.After fixation when exhaust pipe 8, pass through the anti-skidding recess 9 on the outside of heel row tracheae 8 Effect, so that will not be slided when installation.It fixes filtered connectors 11, can thus make later Muffler 10 is fixed, so that the exhaust outlet of tail gas tail pipe 12 is placed on outside.And automobile tail gas exhaust device passes through metal side Filtered connectors 11 composed by block 111, filtering adsorption layer 112 and threaded connection mouth 113 have filtering well and absorption work With filtered connectors 11 filter the polluted gas in absorption tail gas, mistake by the filtering adsorption layer 112 inside metal squares 111 Filtering adsorption layer 112 has multilayer, so that the effect for filtering absorption is improved, so that the tail that tail gas tail pipe 12 discharges Gas not will cause too many pollution.And automobile tail gas exhaust device is connected through a screw thread block 121, metal ring 122 and anti-blocking Tail gas tail pipe 12 composed by net 123 is more convenient when connection, and has good anti-blocking ability, tail gas tail pipe 12, which are connected through a screw thread block 121, is threaded on filtered connectors 11, so that and it is easier for installation, and metal ring Anti-blocking net 123 in 122 is welded on inside, and such anti-blocking net 123 can stop external object to enter well, and And will not influence automobile normal running, so that automobile is safer when placing.
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 (8)

1. a kind of automobile tail gas exhaust device, including be fixedly connected block (1) be fixedly connected with annulus (3), it is characterised in that: it is described It is fixedly connected with block (1) to be fixed on the middle position for being fixedly connected with annulus (3), the surrounding position for being fixedly connected with block (1) Fixed screw mouth (2) are provided in being fixedly connected on annulus (3), the lower end for being fixedly connected with annulus (3) is provided with front end tail The lower end of tracheae (4), the front end offgas duct (4) is provided with metal outer ring (5), and the lower end of the metal outer ring (5) is provided with The other end of bend pipe offgas duct (6), the bend pipe offgas duct (6) is provided with tail gas intermediate tube (7), the tail gas intermediate tube (7) The other end be provided with heel row tracheae (8), the outside of the heel row tracheae (8) is provided with anti-skidding recess (9), the heel row for one week The other end of tracheae (8) is provided with muffler (10), and the other end of the muffler (10) is provided with filtered connectors (11), institute The other end for stating filtered connectors (11) is provided with tail gas tail pipe (12).
2. a kind of automobile tail gas exhaust device according to claim 1, it is characterised in that: the muffler (10) includes a left side The left end of side link block (101), noise reduction body (102) and right side link block (103), the noise reduction body (102) is provided with a left side Side link block (101), the right end of the noise reduction body (102) are provided with right side link block (103), the left side link block (101) it is connected on heel row tracheae (8), the right side link block (103) is connected on filtered connectors (11).
3. a kind of automobile tail gas exhaust device according to claim 1, it is characterised in that: filtered connectors (11) packet It includes metal squares (111), filtering adsorption layer (112) and is threadedly coupled mouth (113), the inside setting of the metal squares (111) Have filtering adsorption layer (112), is provided among the right end of the metal squares (111) and is threadedly coupled mouth (113).
4. a kind of automobile tail gas exhaust device according to claim 1, it is characterised in that: the tail gas tail pipe (12) includes The right end of threaded connection block (121), metal ring (122) and anti-blocking net (123), the threaded connection block (121) is provided with Metal ring (122), the metal ring (122) are internally provided with anti-blocking net (123), the threaded connection block (121) It is connected on filtered connectors (11).
5. a kind of automobile tail gas exhaust device according to claim 1, it is characterised in that: the tail gas intermediate tube (7) is Cylinder, and the inside of the tail gas intermediate tube (7), at hollow state, the tail gas intermediate tube (7) and heel row tracheae (8) pass through It is welded and fixed.
6. a kind of automobile tail gas exhaust device according to claim 1, it is characterised in that: the filtered connectors (11) and Tail gas tail pipe (12) is fixedly connected in such a way that screw thread rotation is fixed.
7. a kind of automobile tail gas exhaust device according to claim 1, it is characterised in that: the bend pipe offgas duct (6) and The inside of tail gas intermediate tube (7) is at hollow state, and the bend pipe offgas duct (6) and tail gas intermediate tube (7) are by being welded and fixed Mode be fixedly connected.
8. a kind of automobile tail gas exhaust device according to claim 1, it is characterised in that: the fixed screw mouth (2) is altogether There are four settings, and the fixed screw mouth (2) is arranged at and is fixedly connected on annulus (3).
CN201821227259.XU 2018-08-01 2018-08-01 A kind of automobile tail gas exhaust device Active CN208564716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821227259.XU CN208564716U (en) 2018-08-01 2018-08-01 A kind of automobile tail gas exhaust device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821227259.XU CN208564716U (en) 2018-08-01 2018-08-01 A kind of automobile tail gas exhaust device

Publications (1)

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CN208564716U true CN208564716U (en) 2019-03-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608781A (en) * 2020-05-28 2020-09-01 合肥杰源机电科技有限公司 Tail gas treatment device for automobile exhaust pipe
CN112253301A (en) * 2020-10-24 2021-01-22 金华欧仑催化科技有限公司 Automobile exhaust silencer with air purification function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111608781A (en) * 2020-05-28 2020-09-01 合肥杰源机电科技有限公司 Tail gas treatment device for automobile exhaust pipe
CN112253301A (en) * 2020-10-24 2021-01-22 金华欧仑催化科技有限公司 Automobile exhaust silencer with air purification function
CN112253301B (en) * 2020-10-24 2022-08-12 金华欧仑催化科技有限公司 Automobile exhaust silencer with air purification function

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