CN207462864U - A kind of filter mechanism of smoke exhaust pipe - Google Patents

Abstract

The utility model discloses a kind of filter mechanisms of smoke exhaust pipe, including tube body, the tube body includes pipe shaft and the interface tube for being arranged on pipe shaft both sides, wherein, interface tube positioned at described tube body one end is equipped with air inlet, interface tube positioned at the tube body other end is equipped with exhaust outlet, silencing means is connected on the pipe shaft, silencing means is integrally attached on pipe shaft, it is simple in structure in this way, job costs are reduced, meanwhile, the occupied space that the structure being wholely set is installed convenient for reduction.

Description

A kind of filter mechanism of smoke exhaust pipe

Technical field

The utility model is related to a kind of filter mechanisms of smoke exhaust pipe.

Background technology

With the development of society, the amount of automobile is more and more, automobile in the process of moving can emission, and vehicle exhaust In containing a large amount of noxious acidic gaseous, so as to pollute air, high risks, therefore, vehicle exhaust pair are brought to ecological environment Environmental pollution has become the keypoint treatment object of environmental protection, and there are filters for the filter core used now with a large amount of automobile smoke exhaust pipe The problem of intensity is low, filtering accuracy is low.

Invention content

Problem to be solved in the utility model be to provide it is a kind of simple in structure, it is easy for installation, meanwhile, good filtration effect, Intensity filter is improved, extends the filter mechanism of the smoke exhaust pipe of product service life.

In order to achieve the above object, technical solution is used by the utility model solves above-mentioned technical problem：A kind of row The filter mechanism of smoke pipe including housing, is equipped with filter device, the housing is by upper shell and lower housing in the housing Composition, the upper case cover are connected on lower housing and are equipped with content cavity between the two, and the filter device is arranged in content cavity, Air inlet is offered positioned at described lower housing one end, exhaust outlet is installed positioned at described upper shell one end.

Further, the lower end of the upper shell is outward extended with the first mounting ring, is opened up in the first mounting ring There are several the first mounting holes.

Further, the upper end of the lower housing be outward extended with the matched the second mounting ring of the first mounting ring, be located at The second mounting ring be equipped with matched second mounting hole of the first mounting hole, the upper shell by the first mounting ring and The mutual cooperation of the second mounting ring and lower housing snapping, also, by the mutual cooperation of the first mounting hole and the second mounting hole into Row is screwed.

Further, the first installing plate of several spaced sets, position are offered on the madial wall of the upper shell In being offered on the madial wall of the lower housing and matched second installing plate of the first installing plate.

Further, the filter device is made of several groups of filter plates, and the filter plate is plugged on the first installing plate and Between two installing plates.

Further, positioned at the lower housing be equipped with mounting blocks, the first snap block and the second snap block, the mounting blocks and First snap block sets the lower end of lower housing, and second snap block is arranged on lower housing upper end.

Further, the upper shell is equipped with link block, and the link block is arranged on upper end.

Compared with prior art, the technical solution of the utility model has the following advantages that：1st, it is provided by the utility model A kind of filter mechanism of smoke exhaust pipe, it is simple in structure, it is easy for installation, meanwhile, good filtration effect improves intensity filter, extends production Product service life；2nd, installation filter device in housing is conducive to improve in this way the filter effect of tail gas, and housing uses upper shell It is connect with lower housing lid, contributes to replacement or maintenance to filter device in this way, so as to improve the filter effect of tail gas and strong Degree；3rd, the lower end of housing is outward extended with the first mounting ring, several the first installations are offered in the first mounting ring Hole, the upper end of lower housing be outward extended with the matched the second mounting ring of the first mounting ring, in the second mounting ring Equipped with matched second mounting hole of the first mounting hole, in this way convenient for can with installation fix, while also allow for filter device Installation or replacement；4th, the first installing plate of several spaced sets is offered on the madial wall of the upper shell, positioned at institute State offered on the madial wall of lower housing with matched second installing plate of the first installing plate, the filter device is by several groups of mistakes Filter plate forms, and the filter plate is plugged between the first installing plate and the second installing plate, be convenient in this way filter device installation or It replaces, so as to improve the filter effect of smoke exhaust pipe filter mechanism；5th, the lower housing be equipped with mounting blocks, the first snap block and The lower end of second snap block, the mounting blocks and the first snap block setting lower housing, second snap block are arranged on lower housing Upper end, in this way convenient for installation and fixation of the smoke exhaust pipe filter mechanism on automobile, meanwhile, smoke exhaust pipe mistake is convenient in the setting of snap block The limiting of filter structure is fixed.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model embodiment.

Fig. 2 is the lower housing dimensional structure diagram of the utility model embodiment.

Fig. 3 is the lower housing overlooking the structure diagram of the utility model embodiment.

Fig. 4 is the upper shell structure diagram of the utility model embodiment.

Fig. 5 is the filtering plate structure schematic diagram of the utility model embodiment.

Specific embodiment

The utility model is further illustrated with reference to the accompanying drawings and examples.

As shown in Fig. 1~5, including housing 1, filtering is equipped in the housing 1 for a kind of filter mechanism of smoke exhaust pipe Device 2, the housing 1 are made of upper shell 3 and lower housing 4, and the lid of upper shell 3 is connected on lower housing 4 and sets between the two There is content cavity 5, the filter device 2 is arranged in content cavity 5, is offered air inlet 6 positioned at described 4 one end of lower housing, is located at Described 3 one end of upper shell is equipped with exhaust outlet 7.

The filter mechanism of a kind of smoke exhaust pipe that the present embodiment is provided, it is simple in structure, it is easy for installation, meanwhile, filtering effect Fruit is good, improves intensity filter, extends product service life, filter device 2 is installed in housing 1, be conducive to improve tail gas in this way Filter effect, and housing 1 is connect using upper shell 3 and the lid of lower housing 4, contributes to the replacement to filter device 2 or inspection in this way It repaiies, so as to improve the filter effect of tail gas and intensity.

Further, the lower end of the upper shell 3 is outward extended with the first mounting ring 8, is opened in the first mounting ring 8 Equipped with several the first mounting holes 9, the upper end of the lower housing 4 is outward extended with pacifies with the first mounting ring 8 matched second Ring 10 is filled, is equipped with and 9 matched second mounting hole 11 of the first mounting hole, the upper shell positioned at the second mounting ring 10 3 by the mutual cooperation of the first mounting ring 8 and the second mounting ring 10 and 4 snapping of lower housing, also, by the first mounting hole 9 with The mutual cooperation of second mounting hole 11 is screwed, in this way convenient for can with installation fix, while also allow for filter device Installation or replacement.

Further, the first installing plate 12 of several spaced sets is offered on the madial wall of the upper shell 3, It is offered on the madial wall of the lower housing 4 and 12 matched second installing plate 13 of the first installing plate, the filtering dress It puts 2 to be made of several groups of filter plates 14, the filter plate 14 is plugged between the first installing plate 12 and the second installing plate 13, in this way Convenient for the installation or replacement of filter device 2, so as to improve the filter effect of smoke exhaust pipe filter mechanism.

Further, mounting blocks 18, the first snap block 15 and the second snap block 16 are equipped with positioned at the lower housing 4, it is described 18 and first snap block 15 of mounting blocks sets the lower end of lower housing 4, and second snap block 16 is arranged on 4 upper end of lower housing, institute Upper shell 3 is stated equipped with link block 17, the link block 17 is arranged on upper end, in this way convenient for smoke exhaust pipe filter mechanism on automobile Installation and fixation, meanwhile, the setting of snap block 15 is fixed convenient for the limiting of smoke exhaust pipe filter mechanism.

During installation, the filter mechanism of smoke exhaust pipe is by mounting blocks 18 and link block 17 by 4 spiral shell of upper shell 3 and lower housing Line is connected on automobile, the mutual cooperation and lower casing of upper shell 3 and lower housing 4 by the first mounting ring 8 and the second mounting ring 10 4 snapping of body, also, be screwed by the mutual cooperation of the first mounting hole 9 and the second mounting hole 11, in this way convenient for can be with Installation fix, while also allow for the installation or replacement of filter device, offered on the madial wall of upper shell 3 several equidistantly First installing plate 12 of setting, offers and the first installing plate 12 matched second on the madial wall of the lower housing 4 Installing plate 13, the filter device 2 are made of several groups of filter plates 14, and the filter plate 14 is plugged on the first installing plate 12 and Between two installing plates 13, wherein, the air inlet 6 on lower housing 4 is mounted at the gas outlet of automobile, in this way in automotive service When the gas that generates, enter from the air inlet 6 of smoke exhaust pipe, then discharged at the exhaust outlet 7 on upper shell 3.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, under the premise of the utility model technical principle is not departed from, several improvements and modifications can also be made, these change The scope of protection of the utility model is also should be regarded as into retouching.

Claims (7)

1. a kind of filter mechanism of smoke exhaust pipe, it is characterised in that：Including housing, filter device is installed in the housing, The housing is made of upper shell and lower housing, and the upper case cover is connected on lower housing and is equipped with content cavity, institute between the two It states filter device to be arranged in content cavity, air inlet is offered positioned at described lower housing one end, pacify positioned at described upper shell one end Equipped with exhaust outlet.

2. the filter mechanism of smoke exhaust pipe according to claim 1, it is characterised in that：The lower end of the upper shell extends outwardly There is the first mounting ring, several the first mounting holes are offered in the first mounting ring.

3. the filter mechanism of smoke exhaust pipe according to claim 2, it is characterised in that：The upper end of the lower housing extends outwardly Have with the matched the second mounting ring of the first mounting ring, positioned at the second mounting ring be equipped with the first mounting hole it is matched Second mounting hole, the upper shell are led to by the mutual cooperation of the first mounting ring and the second mounting ring and lower housing snapping The mutual cooperation for crossing the first mounting hole and the second mounting hole is screwed.

4. the filter mechanism of smoke exhaust pipe according to claim 3, it is characterised in that：On the madial wall of the upper shell The first installing plate of several spaced sets is offered, is offered on the madial wall of the lower housing and the first installing plate Matched second installing plate.

5. the filter mechanism of smoke exhaust pipe according to claim 4, it is characterised in that：The filter device is filtered by several groups Plate forms, and the filter plate is plugged between the first installing plate and the second installing plate.

6. the filter mechanism of smoke exhaust pipe according to claim 1, it is characterised in that：Installation is equipped with positioned at the lower housing The lower end of block, the first snap block and the second snap block, the mounting blocks and the first snap block setting lower housing, second snapping Block is arranged on lower housing upper end.

7. the filter mechanism of smoke exhaust pipe according to claim 1, it is characterised in that：The upper shell is equipped with link block, The link block is arranged on upper end.