CN203939735U

CN203939735U - A kind of novel fire control smoke exhausting filtrating equipment

Info

Publication number: CN203939735U
Application number: CN201420290013.2U
Authority: CN
Inventors: 陈骏
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-06-03
Filing date: 2014-06-03
Publication date: 2014-11-12
Anticipated expiration: 2024-06-03

Abstract

A kind of Novel firefighting smoke evacuation filtrating equipment, it relates to fire gear technical field.The internal welding that urceolus (1) is filtered in described smoke evacuation is connected to smoke evacuation filtration inner core (2), the inside that inner core (2) is filtered in smoke evacuation is fixed with drive motor (3), the left side of drive motor (3) is connected with the impeller (4) that inner core (2) outside is filtered in smoke evacuation, urceolus (1) is filtered in described smoke evacuation, smoke evacuation is filtered between inner core (2) and is provided with guiding gutter (5), the right side that urceolus (1) is filtered in smoke evacuation is fixed with dedusting adsorbent equipment (6), dust suction grid (7) has all been assigned in the both sides of dedusting adsorbent equipment (6), between two dust suction grids (7), be provided with waterfog head (8) and weep hole (9).It is simple in structure, adopts at the uniform velocity blower fan that power is provided, and has ensured the stable of blast and wind speed, and the impurity in dense smoke is carried out to coarse filtration, reduces the pollution of particulate matter in dense smoke.

Description

A kind of novel fire control smoke exhausting filtrating equipment

Technical field:

The utility model relates to fire gear technical field, is specifically related to a kind of novel fire control smoke exhausting filtrating equipment.

Background technique:

Fire-fighting smoke exhaust system, all by supply and exhaust pipe, pipe well, fire-closing valve, Opening-closing equipment for door, give, the equipment such as air bells exhauster forms.There is direct relation the exhaust smoke level of mechanical smoke extraction system and smoke bay.The smoke abatement facility of tall building should be divided into the smoke abatement facility of mechanical pressure air blowing and can open the natural smoke extraction facility of exterior window.The smoke removal facility of tall building should be divided into mechanical smoke extraction facility and can open the natural smoke extraction facility of exterior window.

Existing axial fan air quantity is large, but blast is low, and centrifugal fan blast is high, air quantity is little and unstable.Mixed flow fan is the blower fan of a kind of boundary between axial fan and centrifugal fan, and its wind stress factor is higher than axial-flow blower, and flow coefficient is larger than centrifugal blower, combines the advantage of two kinds of blower fans, and purposes is comparatively extensive.In the time that needs fire control smoke exhausting ventilates, just need flow-mixing blower fan, but there is complex structure in existing mixed flow fan, operating noise is large, eliminating dense smoke easily causes secondary pollution.

Model utility content:

The purpose of this utility model is to provide a kind of novel fire control smoke exhausting filtrating equipment, and it is simple in structure, adopts at the uniform velocity blower fan that power is provided, and has ensured the stable of blast and wind speed, and the impurity in dense smoke is carried out to coarse filtration, reduces the pollution of particulate matter in dense smoke.

In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises smoke evacuation and filters urceolus, inner core is filtered in smoke evacuation, drive motor, impeller, guiding gutter, dedusting adsorbent equipment, dust suction grid, waterfog head, weep hole, the internal welding that urceolus is filtered in described smoke evacuation is connected to smoke evacuation filtration inner core, the inside that inner core is filtered in smoke evacuation is fixed with drive motor, the left side of drive motor is connected with the impeller that inner core outside is filtered in smoke evacuation, urceolus is filtered in described smoke evacuation, smoke evacuation is filtered between inner core and is provided with guiding gutter, the right side that urceolus is filtered in smoke evacuation is fixed with dedusting adsorbent equipment, dust suction grid has all been assigned in the both sides of dedusting adsorbent equipment, between two dust suction grids, be provided with waterfog head and weep hole.

The utility model working principle: first filter part pollutant in dense smoke by the larger filtering grid of particle diameter, and then carry out secondary filter by water smoke suction-operated, finally undertaken three times by the moderate filtering grid of particle diameter again and filter, reduce the content of dense smoke pollutant.

The utlity model has following beneficial effect: it is simple in structure, adopt at the uniform velocity blower fan that power is provided, ensured the stable of blast and wind speed, and the impurity in dense smoke is carried out to coarse filtration, the content that reduces particulate matter in dense smoke reduces pollution.

Brief description of the drawings:

Fig. 1 is the utility model structural representation.

Embodiment:

Referring to Fig. 1, the present invention is by the following technical solutions: it comprises smoke evacuation and filters urceolus 1, inner core 2 is filtered in smoke evacuation, drive motor 3, impeller 4, guiding gutter 5, dedusting adsorbent equipment 6, dust suction grid 7, waterfog head 8, weep hole 9, the internal welding that urceolus 1 is filtered in described smoke evacuation is connected to smoke evacuation filtration inner core 2, the inside that inner core 2 is filtered in smoke evacuation is fixed with drive motor 3, the left side of drive motor 3 is connected with the impeller 4 that inner core 2 outsides are filtered in smoke evacuation, urceolus 1 is filtered in described smoke evacuation, smoke evacuation is filtered between inner core 2 and is provided with guiding gutter 5, the right side that urceolus 1 is filtered in smoke evacuation is fixed with dedusting adsorbent equipment 6, dust suction grid 7 has all been assigned in the both sides of dedusting adsorbent equipment 6, between two dust suction grids 7, be provided with waterfog head 8 and weep hole 9.

Working principle of the present invention: the filtering grid larger by particle diameter filters part pollutant in dense smoke, and then carries out secondary filter by water smoke suction-operated, is finally carrying out three filtrations by the moderate filtering grid of particle diameter, reduce the content of pollutant in dense smoke.

This has following beneficial effect: its structure letter is answered, and adopts at the uniform velocity blower fan that power is provided, and has ensured the stable of blast and wind speed, and the impurity in dense smoke is carried out to coarse filtration, reduces the pollution of particulate matter in dense smoke.

Claims

1. a Novel firefighting smoke evacuation filtrating equipment, it is characterized in that it comprises smoke evacuation and filters urceolus (1), inner core (2) is filtered in smoke evacuation, drive motor (3), impeller (4), guiding gutter (5), dedusting adsorbent equipment (6), dust suction grid (7), waterfog head (8), weep hole (9), the internal welding that urceolus (1) is filtered in described smoke evacuation is connected to smoke evacuation filtration inner core (2), the inside that inner core (2) is filtered in smoke evacuation is fixed with drive motor (3), the left side of drive motor (3) is connected with the impeller (4) that inner core (2) outside is filtered in smoke evacuation, urceolus (1) is filtered in described smoke evacuation, smoke evacuation is filtered between inner core (2) and is provided with guiding gutter (5), the right side that urceolus (1) is filtered in smoke evacuation is fixed with dedusting adsorbent equipment (6), dust suction grid (7) has all been assigned in the both sides of dedusting adsorbent equipment (6), between two dust suction grids (7), be provided with waterfog head (8) and weep hole (9).