CN2271874Y

CN2271874Y - Structure-improved dust collector

Info

Publication number: CN2271874Y
Application number: CN 95244811
Authority: CN
Inventors: 王秋凉
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-10-04
Filing date: 1995-10-04
Publication date: 1998-01-07
Anticipated expiration: 2005-10-04

Abstract

The utility model relates to a dust collector which comprises a filter system, a silencing box and an actuating elements, wherein an air outlet of the filter system is communicated with an upper end opening of the silencing box, and the inner side of an air exhaust opening of the silencing box is provided with silencing spacer plates arranged in an S shape; the actuating element is arranged in the silencing box and comprises cover bodies covering an air inlet of the silencing box and a blower fan; both lateral surfaces of each cover body are connected with air pipes which are communicated with the external side of the box; one end of a rotary shaft of the blower fan, which penetrates through the top of each cover body, is corresponding to an outlet of the filter box and is provided with a blade. One end in the filter box is connected with a heat radiating fan blade. Because the arrangement of an S-shaped silencing passage, the settings of the S-shaped silencing path, the air pipes and the heat radiating fan blade, the effect of silencing and heat radiation is reinforced.

Description

Structure improved dust catcher

The utility model relates to dust catcher.

Existing dust catcher, its muffling device is made up of Sound Attenuator in a big Sound Attenuator and, and wherein big Sound Attenuator has an air outlet and exhaust outlet in its suitable side respectively; Interior Sound Attenuator is to be installed in the big Sound Attenuator, being provided with the little bloop that majority is distributed in distance and stagger in front and back by a box house forms, Sound Attenuator is higher because of the more relative price of using of bloop in this, and noise reduction facility system is adopted between left and right every, pre-and post stagger mode by the little bloop of majority and arranges and form, make to have too many space between bloop and the bloop, be affected with the erasure effect that causes bloop.

The air blast seat in the plane has a scavenger fan at the port of export of big Sound Attenuator in addition, and the mat scavenger fan is discharged big Sound Attenuator with the hot gas that air blast produced by air outlet, so that air blast is dispelled the heat.Above-mentioned this radiating mode is the hot gas that is produced by the air blast action in the big Sound Attenuator, discharge by its unique air outlet by scavenger fan, so, with the hot gas that is produced in the confined space, pump drainage is gone out from inside to outside, to circulate because of the gas in the big Sound Attenuator lacks, make the poor effect that pump drainage is gone out, also will be because of therefore having influence on the function of heat radiation.

The purpose of this utility model is to provide heat sinking function good and can reach the dust catcher of quiet effect.

The utility model is achieved in that dust catcher, mainly is made up of filtration system, Sound Attenuator and actuation element, wherein, filtration system system installs and builds the upper surface of being located at Sound Attenuator, by first filter box within it portion filter material be set make, its end face has an inlet, and the bottom surface offers an opening;

Sound Attenuator offers an exhaust outlet and air intake vent in its suitable side respectively, and is provided with several pieces sound gobos side by side in exhaust side, makes and has been split into S shape passage between this sound gobo;

Actuation element is to be combined by cover body, air blast and airduct, wherein, cover body is installed in the Sound Attenuator, its opening also covers the air intake vent of Sound Attenuator, makes the inside of Sound Attenuator be formed with independently accommodation space of two difference, and makes the accommodation space in the cover body communicate with the external world; Air blast is arranged in the cover body, and its rotating shaft one end passes the exit of cover body top corresponding to above-mentioned Rose Box, and is connected with the flabellum of bleeding in this end rotating shaft, and other end of rotating shaft that is positioned at cover body is connected with the main flabellum of heat radiation.

In addition, the upper surface of described Sound Attenuator also can be open shape, and can be covered by the bottom surface of Rose Box.

The utility model with said structure, when filtration system connects the oxious gas that enters of establishing with its Rose Box at the arrival end of end face, when becoming pure and fresh gas through the filtration of the filter material in filter box back, the rotating shaft that is subjected to air blast is coupling the position at the flabellum of bleeding of upper surface, enter in the Sound Attenuator from its outlet pump drainage, and after the logical head of the S type of finishing through sound gobo carries out noise reduction, discharge by the exhaust outlet of Sound Attenuator, thereby reach quiet effect.

In addition, the axle fan leaf that rotating shaft was coupling outside air blast passes cover body is when carrying out pump drainage, it holds the also start simultaneously of heat radiation flabellum that is coupling in addition the rotating shaft of position in cover body, and will dispel the heat in the cold air suction cover body of lateral surface and to air blast, and held conductance and flow to the cover airduct that both sides connected and discharge air blast produces, make hot and cold gas can do circulating alternately replacing, and can reach best radiating effect.

The following drawings and embodiment will be further described technical characterictic of the present utility model:

Fig. 1 is a decomposing schematic representation of the present utility model.

Fig. 2 is a combination generalized section of the present utility model.

Embodiment:

As shown in Figure 1, 2, haustorium mainly comprises filtration system 1, Sound Attenuator 2 and actuation element 3, wherein, filtration system be 1 by a Rose Box 11 within it portion be provided with filter material 12 and form, this filter box 11 is also installed and is built the upper surface of being located at Sound Attenuator 2, and its end face has an inlet 13, and the bottom surface offers an outlet 14.

Sound Attenuator 2 its upper surfaces can be open shape, and can be covered by the bottom surface of Rose Box 11, and this Sound Attenuator 2 offers an exhaust outlet 21 and air intake vent 22 in its suitable side respectively, and are provided with several pieces side by side and the logical first sound gobo 24 of tool S type in exhaust outlet 21 sides.

Actuation element 3, system is combined by cover body 31, air blast 32 and airduct 33, wherein, cover body 31 is installed in the Sound Attenuator 2, its opening also covers the air intake vent 22 of Sound Attenuator 2, make the inside of Sound Attenuator 2 be formed with independently accommodation space of two difference, and make the accommodation space in the cover body 31 communicate with the external world; Air blast 32 is arranged in the cover body 31, its rotating shaft 321 1 ends pass cover body 31 tops and corresponding to outlet 14 places of above-mentioned Rose Box 11, and this end that passes cover body 31 in this end rotating shaft 321 is connected with the flabellum 322 of bleeding, and be positioned at cover body 31 hold in addition rotating shaft 321 be connected with one the heat radiation flabellum, in addition, cover body 31 is connected with the airduct 33 towards lateral surface respectively in its two sides.

What need to propose is, the above only be a most preferred embodiment of the present utility model, and the thought spy of levying of the present utility model is not limited in this, anyly be familiar with this operator, in the territory of this case, can think easily and and do equivalent variation person, all not from characteristic range of the present utility model place.

Claims

1. a structure improved dust catcher mainly comprises filtration system, Sound Attenuator and actuation element, wherein, filtration system system installs and builds the upper surface of being located at Sound Attenuator, by first filter box within it portion filter material be set form, its end face has an inlet, the bottom surface offers an opening; It is characterized in that:

Sound Attenuator offers an exhaust outlet and air intake vent in its suitable side respectively, and is provided with several pieces sound gobos side by side in exhaust side, has been split into S shape passage between this sound gobo;

Actuation element is to be combined by cover body, air blast and airduct, wherein, cover body is installed in the Sound Attenuator, its opening covers the air intake vent of Sound Attenuator, makes the inside of Sound Attenuator be formed with two distinctly accommodation spaces independently, and makes the accommodation space in the cover body communicate with the external world; Air blast is arranged in the cover body, its rotating shaft one end passes the exit of cover body top corresponding to above-mentioned Rose Box, and be connected with the flabellum of bleeding in this end rotating shaft, other end of rotating shaft that is positioned at cover body is connected with the main flabellum of heat radiation, and the cover body two sides are connected with leads to the outer airduct of Sound Attenuator.

2. dust catcher according to claim 1 is characterized in that the upper surface of Sound Attenuator is open shape, can be covered by the bottom surface of Rose Box.