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Gas filtration system

A filtration system and gas technology, applied in mine/tunnel ventilation, mining equipment, dispersed particle separation, etc., can solve the problems of high power consumption and poor cooling effect, and achieve energy saving, power consumption, cooling Efficient effect

Inactive Publication Date: 2014-01-08
SUZHOU KANGYI IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, a cooling device is installed separately in the rescue cabin to cool the indoor air, the cooling effect is not good, and the power consumption is relatively large

Method used

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Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0044] For the gas filtration system of the present invention, please refer to Figure 1 to Figure 13 , comprising a lower cabinet 16 at the bottom, an airtight filter cabinet 18 above the lower cabinet 16 and two filter boxes 17 placed above the filter cabinet 18, the left and right sides of the lower cabinet 16 are provided with Independently control the explosion-proof fans 8 that are turned on and off. An adjustable air duct 19 is connected between the two explosion-proof fans 8. One end of the adjustable air duct 19 is connected to a cooling device. The left and right sides of the filter cabinet 18 are equipped with There is an air inlet 26, and the air inlet 26 is sealingly connected with the top air suction ports 20 of the two explosion-proof fans 8, and the bottom end of the filter box body 17 is sealingly connected with the filter cabinet 18. Like this, with respect to prior art, the advantage that has is that two explosion-proof blowers 8 can control open and close s...

specific Embodiment 2

[0045] For the gas filtration system of the present invention, please refer to Figure 1 to Figure 13 , on the basis of the previous embodiment one, the specific adjustable air duct 19 includes a cross-shaped housing 1 with openings at the front, rear, left and right ends, the front and rear of the housing 1 are air outlets 3, and the left and right two Both ends are air inlets 2, the air inlet 2 of the housing 1 to the central position of the housing 1 is the air inlet 5, the air outlet 3 of the housing 1 to the central position of the housing 1 is the air outlet 4, and the outlet The air duct 4 includes a left air duct 6 and a right air duct 7, and the air inlets 2 are respectively connected to explosion-proof blowers 8, and the two air inlets 2 are arranged to be rotatable against in the air inlet duct 5. The windshield 9 on the front side wall or the rear side wall of the air inlet channel 5 . Such an advantage is that the wind outlet direction can be changed by rotating ...

specific Embodiment 3

[0046] For the gas filtration system of the present invention, please refer to Figure 1 to Figure 13 , on the basis of the foregoing embodiment 1 or embodiment 2, a further preferred technical solution is that the air outlets 3 at the front of the housing 1 and at the rear are provided with baffles 10 , and the baffles 10 are arranged along the The air inlet channel 5 is extended in the air inlet direction, the baffle plate and the left side wall, the upper side wall and the lower side wall of the housing 1 form the left side air channel 6, and the baffle plate 10 and the The right side wall, the upper side wall and the lower side wall of the housing 1 form the right air duct 7 . In this way, the baffle plate 10, the windshield blade 9 and the outer wall of the casing 1 are combined to form four arc-shaped passages whose ends are connected in sequence. It can ensure that the wind from the explosion-proof fan 8 of different types can be transported along two of the four chann...

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PUM

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Abstract

The invention discloses a gas filtration system which comprises a lower cabinet positioned at the bottom, a closed filtration cabinet positioned above the lower cabinet and two filtering agent box bodies placed above the filtration cabinet, wherein explosion-proof blowers are arranged on the left and the right sides inside the lower cabinet respectively and are controlled to be started or closed separately, an adjustable air duct is connected between the two explosion-proof blowers, one end of the adjustable air duct is connected with a cooling device, air inlets are formed on the left and the right sides of the bottom of the filtration cabinet, the air inlets are in hermetical butt joint with air suction ports which are formed at the top of the two explosion-proof blowers, and the bottom ends of the filtering agent box bodies are hermetically connected with the filtration cabinet. The gas filtration system disclosed by the invention can control the explosion-proof blowers to start and close separately, can control the air outlet direction and effectively regulate the air environment in a rescue capsule, and can cool a gas outflow after filtration if necessary; therefore the cooling efficiency is increased, the power consumption is reduced, the overall operation is stable and the safety performance is good.

Description

technical field [0001] The present invention relates to filter systems, in particular to gas filter systems used in rescue chambers. Background technique [0002] Mine movable rescue cabin is a kind of underground danger avoidance, safety and life-saving equipment. When a mine disaster occurs, the miners can hide in the disaster-resistant rescue cabin with survival guarantee conditions in time, so as to avoid the harm of the underground environment and secondary disasters. , successfully rescued, thereby greatly reducing the accident injuries of the miners. [0003] The rescue chamber is a closed environment, and people breathing in it will produce CO 2 , CO and other gases, the gas filtration system can adopt a reliable solution to effectively integrate various components into a system, and convert gases harmful to human survival into oxygen needed by the human body. [0004] For an ecosystem in a confined space, the problem of exhaust gas treatment is particularly critic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/00E21F11/00E21F3/00
Inventor 许东昇孙金磊何金峰
Owner SUZHOU KANGYI IND EQUIP