KR101417449B1 - Portable fume collector - Google Patents

Portable fume collector Download PDF

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Publication number
KR101417449B1
KR101417449B1 KR1020120140039A KR20120140039A KR101417449B1 KR 101417449 B1 KR101417449 B1 KR 101417449B1 KR 1020120140039 A KR1020120140039 A KR 1020120140039A KR 20120140039 A KR20120140039 A KR 20120140039A KR 101417449 B1 KR101417449 B1 KR 101417449B1
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KR
South Korea
Prior art keywords
filter
portable fume
portable
dust collector
air
Prior art date
Application number
KR1020120140039A
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Korean (ko)
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KR20140072484A (en
Inventor
김성도
Original Assignee
김성도
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Publication date
Application filed by 김성도 filed Critical 김성도
Priority to KR1020120140039A priority Critical patent/KR101417449B1/en
Publication of KR20140072484A publication Critical patent/KR20140072484A/en
Application granted granted Critical
Publication of KR101417449B1 publication Critical patent/KR101417449B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/54Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters, i.e. particle separators or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2265/00Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02Non-permanent measures for connecting different parts of the filter
    • B01D2265/024Mounting aids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2273/00Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/30Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan

Abstract

A portable fume scrubber (100) according to the present invention is a portable fume scrubber for suctioning fumes, the portable fume scrubber (100) comprising a main body (110) A filter unit coupled to a rear surface of the perforated plate 114 to filter out fumes and a filter unit coupled to a rear surface of the filter unit to suck external air, And a discharge port (116) for discharging the air purified by the filters. The portable fume dust collector of the present invention has a structure It is simple and easy to attach and detach, so that it is easy to replace the filter and repair the accessories, and it is formed into a small, lightweight travel bag, which is convenient to move.
In addition, a plurality of main bodies are coupled with the hinge structure so as to be folded and folded, thereby blocking the external airflow by the folding effect and having a remarkable effect that it can be used in a narrow space.

Description

[0001] Portable fume collector [0002]

The present invention relates to a portable fume dust collector, and more particularly, to a portable fume dust collector that improves a working environment and a worker's health by sucking fumes generated during a welding operation.

Welding operations are common in industrial settings. In particular, welding work in the fields of steel industry such as shipbuilding industry, automobile industry, and machine manufacturing industry is one of the most essential processes and its importance is very high.

In order to increase the productivity and labor of welding work, high speed, high precision and large capacity welding machines are being used and various welding techniques have been developed and applied to the field. Various alloy materials have been developed, It is becoming diverse.

In this way, the speed of the welding operation becomes faster, the technology and the material are diversified, and the generation of harmful substances generated in the welding operation is greatly increased.

In general, welding is a process of changing the physical state of a metal, so strong energy is required and this energy is harmful to the worker due to the generation of welding fumes, gases, and steam including various metal components which are harmful factors during the welding process There was a problem.

The harmful substances generated in the welding work are classified into harmful rays and welding fumes. The harmful rays are shielded by the development of various welding surfaces. However, in the case of welding fumes diffused into the fine particles by reaction with ambient oxygen, It is difficult to protect them due to the parameters such as the concentration of generated air and external airflow, and the restriction of space.

Such welding fumes and welding gases are deposited on the lungs when humans are inhaled and have a deleterious effect on the human body.

In order to solve such a problem, a dust collector is used in the course of work. Usually, the dust collector sucks various dusts such as dust and foreign matter through the suction port. Then, clean air that has been filtered by the bag filter installed in the cabinet, The dust collected in the bag filter is shaken off the bag filter using a shaking motor to thereby remove the dust adhering to the outer surface of the bag filter and then collecting the dust in the dust box in the lower part of the bag filter Lt; / RTI >

According to the prior art 'fume remover' (Registration Practical Utility Model Registration No. 20-0385151), the fume remover specifically sucks fumes generated during a welding operation, And a fume remover that removes minute odors and odors to maintain the health and working environment of the operator comfortably. In addition, the overall configuration of the present invention includes a brush motor having a discharge port and a pedestal attached to the bottom surface of the main body, and a fan mounted on the inside of the main body, a fume filter provided on the front side of the fan, A cover coupled to one side of the main body, and a motor cover surrounding the brush motor.

According to another prior art 'Welding fume and dust removal system' (Registration No. 10-1041830), the welding fume and dust removal system are designed such that, during operation, The dust is collected and removed before it is diffused and removed, and clean air is released to the atmosphere while the fine dust is separated and discharged, and dust having a specific gravity similar to or slightly larger than air is collected and removed separately, And to a welding fume and dust removal system capable of performing a function of removing welding fume and dust to prevent scattering due to flow and performing a cleaning function after finishing the work. In addition, it is installed in a manufacturing factory including a large indoor space and / or a plurality of indoor spaces. An air pipe circulating around the indoor unit is installed at the upper end of the room, A plurality of connection pipes for connecting both sides of the room from both sides of the air pipe are connected to the hopper of the device, and a plurality of connection parts are connected to the hood via selectively opened and closed valves to perform a function of local exhaust, A plurality of fine air pipes extending from the air pipe to the floor are provided and air holes are formed at the ends to perform inflow and supply of air and a compressor is connected to the other side of the air pipe through a valve opened and closed by a second air unit Fresh air from the outside is supplied to the room, and a dust filter And a suction fan is coupled to the upper end of the dust collecting apparatus through a first discharge pipe to remove welding fumes and dust in the room, And a vacuum pump is coupled to the floor to clean the floor including contaminated air in the room.

According to another prior art 'dust collecting device' (Laid-open Patent Publication No. 10-2008-0031605), the dust collecting device has fine dust particles such as wheat flour, viscous (Dust collecting) apparatus suitable for the collection of a light dust particle having no viscosity (viscosity). Further, the collecting unit of the present invention is characterized in that a rotary filter made of a filter material in which a plurality of walls are continuously formed in a staggered manner by nonwoven fabrics of 0.3 mu m to 10 mu m mesh is mounted on the tip of a rotating shaft arranged so as to face the case, A filter is installed rotatably at a predetermined rotational speed by a motor device and an air blower for cleaning the filter by jetting a pressure air generated by a reverse rotation operation of a roots blower to an outer circumferential surface of the rotary filter A nozzle is installed and air that has passed through the rotary filter at the time of cleaning by the air blow nozzle is discharged to the outside through a silencer and at the same time a recovery tank for receiving hard dust removed from the filter is disposed at a lower portion It is described that it is detachably installed.

However, the conventional products as described above have a complicated structure and a relatively large product, which is not only wasteful in space but also has poor mobility and inefficiency.

Accordingly, it is an object of the present invention to provide a portable fume dust collector having a structure that is easily detachable and easy to repair, easy to repair a filter, and accessories, and is formed into a relatively small bag- will be.

Also, it is an object of the present invention to provide a portable fume dust collector capable of shutting off an external airflow by a folding effect and being usable in a narrow space by folding and opening a plurality of bodies by a hinge structure.

A portable fume scrubber (100) according to the present invention is a portable fume scrubber for suctioning fumes, the portable fume scrubber (100) comprising a main body (110) A filter unit coupled to a rear surface of the perforated plate 114 to filter out fumes and a filter unit coupled to a rear surface of the filter unit to suck external air, And a discharge port 116 for discharging the air purified by the filters. [0033] The present invention is not limited to the above-described embodiments.

Accordingly, the portable fume dust collector of the present invention is simple in structure and easy to be detached and removed, and is easy to repair, easy to repair, easy to move because it is formed into a small and lightweight travel bag.

In addition, a plurality of main bodies are coupled with the hinge structure so as to be folded and folded, thereby blocking the external airflow by the folding effect and having a remarkable effect that it can be used in a narrow space.

1 is a perspective view of a portable fume scrubber according to the present invention;
2 is a side sectional view of the portable fume scrubber of the present invention
Fig. 3 is a perspective view of a portable fume scrubber according to the present invention,
4 is a perspective view of another embodiment of the portable fume scrubber of the present invention
5 is a side view of Fig.

A portable fume scrubber (100) according to the present invention is a portable fume scrubber for suctioning fumes, the portable fume scrubber (100) comprising a main body (110) A filter unit coupled to a rear surface of the perforated plate 114 to filter out fumes and a filter unit coupled to a rear surface of the filter unit to suck external air, And a discharge port 116 for discharging the air purified by the filters. [0033] The present invention is not limited to the above-described embodiments.

Further, a wheel 113 is formed on a lower surface of the main body 110, and a trolley handle 112 is additionally provided on an upper surface of the main body 110 to facilitate movement.

The filter unit may include a mesh filter 120 coupled to a rear surface of the perforated plate 114 to filter relatively large particles, a HEPA filter 130 coupled to a rear surface of the mesh filter 120 and collecting relatively fine particles, . ≪ / RTI >

The portable fume dust collector 100 includes a left portable fume dust collector 180 and a right portable fume dust collector 190. The left portable fume dust collector 180 and the right portable fume dust collector 190 are hinged So as to be foldable.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of the portable fume dust collector of the present invention, FIG. 2 is a side sectional view of the portable fume dust collector of the present invention, FIG. 3 is a perspective view of the portable fume dust collector of the present invention, Fig. 5 is a side view of Fig. 4. Fig. 5 is a perspective view of another embodiment of the portable fume scrubber of Fig.

The portable fume dust collector of the present invention comprises a main body for sucking a fume, a wheel formed at a lower portion of the main body to facilitate movement, and a handle and a trolley handle formed on the main body to facilitate movement.

The main body is formed in a rectangular box shape. The front surface of the main body is formed as a perforated plate having a plurality of suction ports for sucking outside air. The main body is coupled to the back surface of the perforated plate, A mesh filter for filtering relatively large particles; a HEPA filter coupled to a rear surface of the mesh filter for collecting relatively fine particles; a fan coupled to a rear surface of the HEPA filter to draw outside air; And a sound absorbing material for reducing the noise of the suction motor, wherein the rear surface of the main body is provided with a plurality of filters And an outlet for discharging air is formed.

That is, the fumes generated during the welding operation are introduced into the main body through the suction port formed in the perforated plate, the outside air sucked by the fan is primarily filtered by the mesh filter, and the HEPA filter coupled to the rear surface of the mesh filter And the purified air passing through the mesh filter and the HEPA filter is discharged through the discharge port.

The mesh filter used in the present invention filters sparks and relatively coarse particles introduced together with welding fumes during welding, and the mesh filter is made of steel and is economical because it can be cleaned.

Further, the HEPA (high efficiency particulate air) filter formed on the rear surface of the mesh filter is a high performance device for filtering fine particles in the air, and is a filter for filtering the fine particles with high efficiency when making a highly clean environment. Since the mesh filter and the HEPA filter are conventionally well-known publicly known technologies, detailed description is omitted.

Meanwhile, as shown in FIG. 2, a diaphragm is provided between the HEPA filter and the fan, and the diaphragm serves to guide the fan to suck the outside air more easily.

That is, the front and rear surfaces of the diaphragm are opened, a filter is formed on the front surface of the diaphragm, and a fan is installed on the rear surface. The circumference of the front edge of the diaphragm is the same as the circumference of the main body, And is configured to be the same as the periphery of the fan so as to improve the suction rate at which the fan sucks the outside air.

That is, the diaphragm serves as a passage for allowing the fan to efficiently suck the outside air.

In addition, the portable fume dust collector of the present invention uses a sound absorbing material to reduce noise generated by driving a suction motor. The sound absorbing material is a building material used for absorbing sound, and may be a porous sound absorbing material and a plate sound absorbing material In the present invention, a sheet-like sound absorbing material is used as an example.

The plate-shaped sound-absorbing material consumes sound energy while sound waves vibrate the plate to obtain a sound-absorbing effect. Since the plate-like sound-absorbing material is a well-known conventional technique, detailed description is omitted.

The main body is composed of a combination of left and right main bodies. One of the left and right main bodies is fixed by a hinge, and the other side is opened and closed by a latch and a locking protrusion. So that it is easy to replace the filter inserted in the main body and to repair accessories.

In the portable fume scrubber of the present invention, a pair of bodies formed in the same structure may be fixed by a hinge, and when the pair of bodies is fixed by a hinge, the bodies may be opened and closed by a folding type The suction area and the suction amount can be adjusted according to the angle at which the main body is deployed.

That is, the portable fume dust collector of the present invention can be used by connecting a main body having the same structure with a hinge according to the needs of the user, and only one main body can be used.

In addition, the suction motor of the portable fume scrubber of the present invention may be operated electrically using a plug, or may be used wirelessly where there is no power supply through charging.

Accordingly, the portable fume dust collector of the present invention is simple in structure and easy to be detached and removed, and is easy to repair, easy to repair, easy to move because it is formed into a small and lightweight travel bag.

In addition, a plurality of main bodies are coupled with the hinge structure so as to be folded and folded, thereby blocking the external airflow by the folding effect and having a remarkable effect that it can be used in a narrow space.

100: portable fume collector
110:
111: handle 112: trolley handle
113: wheel 114:
115: inlet 116: outlet
117: Hinges 118: Clasp
119:
120: mesh filter 130: HEPA filter
140: diaphragm 150: fan
160: Suction motor 170: Absorbent material
180: Portable fume collector 190 on the left side: Portable fume collector on the right side

Claims (4)

  1. A piercing plate 114 formed on a front surface of the main body 110 and composed of a plurality of suction ports 115 to allow external air to be sucked; A fan 150 coupled to a rear surface of the filter unit to suck external air, a suction motor 160 for allowing air to flow through the fan 150, And a discharge port (116) for discharging the air purified by the fume collector (100). The portable fume scrubber (100)
    A wheel 113 is formed on the lower surface of the main body 110 and a trolley handle 112 is formed on the upper surface to facilitate movement.
    The filter unit includes a mesh filter 120 coupled to a rear surface of the perforated plate 114 to filter large particles during welding operation and a HEPA filter 130 coupled to a rear surface of the mesh filter 120 to collect fine particles Respectively,
    A diaphragm 140 is installed between the HEPA filter 130 and the fan 150. The diaphragm 140 serves to guide the fan 150 to more easily suck external air,
    The portable fume dust collector 100 includes a left portable fume dust collector 180 and a right portable fume dust collector 190. The left portable fume dust collector 180 and the right portable fume dust collector 190 are hinged Wherein the portable fume dust collector
  2. delete
  3. delete
  4. delete
KR1020120140039A 2012-12-05 2012-12-05 Portable fume collector KR101417449B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120140039A KR101417449B1 (en) 2012-12-05 2012-12-05 Portable fume collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120140039A KR101417449B1 (en) 2012-12-05 2012-12-05 Portable fume collector

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KR20140072484A KR20140072484A (en) 2014-06-13
KR101417449B1 true KR101417449B1 (en) 2014-07-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200486282Y1 (en) * 2017-11-21 2018-04-27 주식회사 듀크린 Dust collector handle

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588815A (en) * 2014-12-11 2015-05-06 广西大学 Smoke remover for extracting electric soldering iron welding smoke
CN105115061A (en) * 2015-09-14 2015-12-02 卢建松 Portable air freshener
GB2567232A (en) * 2017-10-09 2019-04-10 Hancock Adam Fume extraction unit
RU2707602C1 (en) * 2018-05-11 2019-11-28 Российская Федерация, от имени которой выступает Министерство обороны Российской Федерации Set filtration ventilation universal to provide air supply in fortification structure
KR102007343B1 (en) * 2019-01-11 2019-10-21 손동일 welding cover for pipe

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6494940B1 (en) * 2000-09-29 2002-12-17 Hamilton Beach/Proctor-Silex, Inc. Air purifier
KR100571134B1 (en) 2003-04-10 2006-04-13 김형모 Air Cleaning Device
KR100749772B1 (en) * 2002-12-23 2007-08-17 삼성전자주식회사 Air purifier
KR101170717B1 (en) * 2010-10-14 2012-08-02 (주)에이치엔씨 A portable fume dust collector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6494940B1 (en) * 2000-09-29 2002-12-17 Hamilton Beach/Proctor-Silex, Inc. Air purifier
KR100749772B1 (en) * 2002-12-23 2007-08-17 삼성전자주식회사 Air purifier
KR100571134B1 (en) 2003-04-10 2006-04-13 김형모 Air Cleaning Device
KR101170717B1 (en) * 2010-10-14 2012-08-02 (주)에이치엔씨 A portable fume dust collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200486282Y1 (en) * 2017-11-21 2018-04-27 주식회사 듀크린 Dust collector handle

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