KR100405083B1 - Solvent Recovery machine - Google Patents

Solvent Recovery machine Download PDF

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Publication number
KR100405083B1
KR100405083B1 KR1020030006034A KR20030006034A KR100405083B1 KR 100405083 B1 KR100405083 B1 KR 100405083B1 KR 1020030006034 A KR1020030006034 A KR 1020030006034A KR 20030006034 A KR20030006034 A KR 20030006034A KR 100405083 B1 KR100405083 B1 KR 100405083B1
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KR
South Korea
Prior art keywords
organic solvent
laundry
collecting device
gravity
centrifugal force
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KR1020030006034A
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Korean (ko)
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이희진
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이희진
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Priority to KR1020030006034A priority Critical patent/KR100405083B1/en
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Publication of KR100405083B1 publication Critical patent/KR100405083B1/en

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08—Associated apparatus for handling and recovering the solvents
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
    • D06F43/08—Associated apparatus for handling and recovering the solvents
    • D06F43/081—Reclaiming or recovering the solvent from a mixture of solvent and contaminants, e.g. by distilling
    • D06F43/083—Condensing arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/50—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to heat pumps, e.g. pressure or flow rate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

PURPOSE: An organic solvent collecting device for a laundry is provided to prevent air pollution by restricting discharge of organic solvent with mounting the collecting device in a drying machine, and to cut down maintenance cost by recycling the used organic solvent. CONSTITUTION: An organic solvent collecting device is composed of a selection damper unit(7) drying the laundry for dry cleaning or washing selectively; a cooling evaporation unit(8) maximizing cooling efficiency of a freezer compressor(15); a cyclone dust collecting unit(13) using gravity and centrifugal force; a steam nozzle part(10) preventing the static electricity of the laundry and doubling the gravity and the centrifugal force; and a solvent and water separating unit(18) separating water and oil from the condensed and recycled organic solvent. Waste heat from the organic solvent collecting device is transferred into an intake port of a drying machine through a duct to prevent discharge of the organic solvent.

Description

세탁소용 유기용제 회수기 {Solvent Recovery machine}Organic Solvent Recovery Machine for Laundry {Solvent Recovery machine}

본 발명은 세탁업소에서 사용하는 세탁물건조기에 관한 것으로 보다 상세하게는 건조 시 대기 중에 배출되는 유기용제(1)를 회수하는 장치임.The present invention relates to a laundry dryer used in a laundry shop, and more particularly, to a device for recovering an organic solvent (1) discharged to the air during drying.

본 발명은 냉동의 원리 중 냉각증발기(8)의 냉각효과와 싸이클론 집진 장치(13)에 스팀을 간헐적으로 분사하여 세탁물의 정전기 발생을 억제하고 또 중력과 원심력을 배가하여 더욱 효과적으로 유기용제를 회수하고 또한 설치면적이 작고 기계구조가 간단하여 유지 관리가 편리하므로 작은 공간의 세탁 업소에 적합한 기기라 할 수 있으며 또한 기존의 건조기(19)는 유기용제를 100％대기 중에 배출하는 방법이고 또한 다른 산업용유기용제회수기 로는 카본 흡착방법이 있으나 이는 설치면적이 크고 카본의수명이 한계가 있으므로 영구적으로 사용할 수 없으나 본 발명은 유기용제의 흐름에 따라 순간적으로 유기용제를 회수함으로 반영구적으로 사용할 수 있다.In the present invention, the cooling effect of the cooling evaporator (8) and the intermittent injection of steam to the cyclone dust collector (13) to suppress the generation of static electricity in the laundry and double the gravity and centrifugal force to recover the organic solvent more effectively. In addition, since the installation area is small and the machine structure is simple and convenient to maintain, it is a device suitable for a laundry shop with a small space. In addition, the existing dryer 19 is a method of discharging the organic solvent in the air at 100% atmosphere and in other industries. There is a carbon adsorption method as an organic solvent recovery method, but this can not be used permanently because the installation area is large and the life of the carbon is limited, but the present invention can be used semi-permanently by recovering the organic solvent instantaneously according to the flow of the organic solvent.

본 발명의 목적은 기존의 건조기(19)에 별도로 설치하여 대기 중에 배출되는 유기용제(1)를 회수하여 대기오염 방지는 물론이고 회수된 유기용제(14)를 재사용함으로서 유지비를 절감시키는 효과를 얻기 위함이다.It is an object of the present invention to separately install in the existing dryer 19 to recover the organic solvent (1) discharged to the air to prevent the air pollution as well as to obtain the effect of reducing the maintenance cost by reusing the recovered organic solvent (14) For sake.

도 1은 기존건조기의 사시도1 is a perspective view of an existing dryer

도 2는 발명에 따른 용제회수기의 사시도Figure 2 is a perspective view of the solvent recovery machine according to the invention

도 3은 상기실시예의 부분 단면도3 is a partial cross-sectional view of the embodiment

도 4는 상기실시예의 단면도4 is a cross-sectional view of the embodiment

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1. 기존건조기의 유기용제 배출구 2. 기존건조기의 흡입구1. Organic solvent outlet of existing dryer 2. Inlet of existing dryer

3. 유기용제회수기의 흡입구 4. 물세탁물 건조시 배출구3. Inlet port of organic solvent recovery unit 4. Outlet port of water washing

5. 먼지 거름망 7. 선택 댐퍼5. Dust strainer 7. Optional damper

8. 냉각증발기 9. 점검구8. Cooling evaporator 9. Checking port

10. 스팀노즐 11. 유기용제회수기의 폐열 배출구10. Steam nozzle 11. Waste heat outlet of organic solvent recovery

13. 싸이클론 집진부 14. 회수된 유기용제 배출구13. Cyclone dust collector 14. Recovered organic solvent outlet

15. 냉동 압축기 16. 냉동 하이콘덴서15. Refrigeration Compressor 16. Refrigeration High Condenser

17. 냉동 수액기 18. 유수 분리기17. Frozen sap 18. Oil-water separator

19. 기존 건조기19. Existing Dryer

본 발명에 따르면 일반적으로 세탁 업소에서 사용하는 건조기(19)는 유기용제를 함유한 세탁(통상 드라이클리닝)과 유기용제를 함유하지 않은 세탁(물세탁)을 병행하고있는데 본 발명은 유기용제를 회수하기 위한 장치이다.According to the present invention, a dryer 19 generally used in a laundry shop performs washing (usually dry cleaning) containing an organic solvent and washing (water washing) containing no organic solvent, but the present invention recovers the organic solvent. It is an apparatus for doing so.

이하, 본 발명의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

도3은 본 발명에 따른 유기용제 회수기에 흡입된 유기용제(3)회로의 부분 단면도로서 본기기에 흡입된 유기용제(3)는 선택 전원스위치의 작동으로 냉동압축기(15)와 선택댐퍼(7)가 작동 하면서 유기용제의 흐름을 유기용제회수기 쪽으로 보내며 먼지거름망(5)을 거쳐 냉각증발기(8)에 도달하는데 이때 전원스위치에 의해 작동된 냉동압축기(15)에 의해 냉각증발기(8)의 냉각된 판과 접촉 하면서 결로에 의한 유기용제 회수(14)가 극대화로 이루어진다.3 is a partial cross-sectional view of the circuit of the organic solvent 3 sucked into the organic solvent recoverer according to the present invention, wherein the organic solvent 3 sucked into the apparatus is selected from the refrigeration compressor 15 and the damper 7 by the operation of the selection power switch. ) Operates while directing the flow of the organic solvent to the organic solvent recovery unit and reaches the cooling evaporator (8) through the dust filter network (5), wherein the cooling of the cooling evaporator (8) by the refrigeration compressor (15) operated by the power switch The organic solvent recovery 14 by condensation is made to maximize while contacting the plate.

도4 는 싸이클론 집진부(13)의 단면도로서 냉각증발기(8)를 통과한 유기용제는 일종의 싸이클론을 통과하는데 이때 입구에 있는 스팀노즐(10)에서 스팀이 분사되면서 (간헐적으로 5분에 3~5초) 세탁물의 정전기를 방지하고 또 유기용제의 중력과 원심력을 배가하여 추가로 유기용제 회수(14)가 이루어지고 이때 응축 회수된 유기용제(14)는 배출구를 통하여 유수(물, 기름)분리기(18)로 보내져 물과 유기용제를 분리[ 비중 차에 의한 분리(물;1, 유기용제;0.78) ] 하여 유기용제는 세탁할 때 재사용하고 유기용제 회수기 에서 배출되는 폐열(11)은 닥트(DUCT)를 통해 기존 건조기의 흡입구(2)로 보내져 폐열 또한 재사용된다.그리고 유지의 편리를 위하여 먼지 거름망(5)과 청소 점검구(9)를 설치하였다.4 is a cross-sectional view of the cyclone dust collecting unit 13, and the organic solvent passing through the cooling evaporator 8 passes through a kind of cyclone while steam is injected from the steam nozzle 10 at the inlet (intermittently 3 at 5 minutes). ~ 5 seconds) to prevent the static electricity of the laundry and to double the gravity and centrifugal force of the organic solvent to further recover the organic solvent (14) is made at this time, the organic solvent (14) condensed and recovered through the discharge port (water, oil) It is sent to the separator (18) to separate the water and the organic solvent [separation due to the difference in specific gravity (water; 1, organic solvent; 0.78)] to reuse the organic solvent when washing and waste heat 11 discharged from the organic solvent recovery machine is duct The waste heat is also reused through the (DUCT) to the suction port (2) of the existing dryer, and a dust screen (5) and a cleaning check (9) are installed for convenience of maintenance.

따라서 본기기는 유기용제를 대기 중에 전혀 방출하지 않고 재사용함으로 유지비용은 물론 환경오염방지에도 큰 역할을 할 수 있다.Therefore, this device can play a big role in the maintenance cost and prevention of environmental pollution by reusing organic solvents without emitting them to the atmosphere.

이상에서와 같이 본 발명은 세탁업소에서 사용 중인 건조기(19)에서 발생하는 유기용제의 대기 중으로의 배출(1)을 억제함으로 대기오염방지는 물론 기계설치가 용이하고 수명이 반영구적이므로 다른 산업분야의 카본 흡착식 유기용제회수기보다 용제회수율이 더욱 높으며 유지관리비 또한 상당한 절감효과를 볼 수 있다.As described above, the present invention suppresses air pollution to the atmosphere (1) of the organic solvent generated in the dryer 19 used in the laundry shop, thus preventing air pollution, and easily installing the machine. The solvent recovery rate is higher than that of the carbon adsorption organic solvent recoverer, and the maintenance cost can be reduced significantly.

(*다른 산업에서는 1차로 본 발명을 이용하고 2차로 카본 흡착식 유기용제회수기를 사용하면 카본 흡착식 유기용제회수기의 설치용량이 반 이하로 줄어들 수 있고 유기 용제회수에 있어서 훨씬 더 높은 효과를 기대할 수 있음.)(* In other industries, the present invention can be used firstly and the carbon adsorption organic solvent recoverer can be used to reduce the installation capacity of the carbon adsorption organic solvent recovery device to less than half, and much higher effect can be expected in organic solvent recovery. .)

Claims (1)

유기용제가 포함된 세탁물과 포함되지않은 세탁물을 선택적으로 건조할 수 있는 선택댐퍼부(7), 냉동원리중 냉동압축기(15)의 냉각효과를 극대화시킨 냉각증발부(8), 중력과 원심력을 이용한 일종의 싸이클론 집진부(13), 세탁물의 정전기를 방지하고 중력과원심력을 배가시킨 스팀 노즐부(10), 응축 회수된 유기용제를 물과 기름으로 분리하는 유수분리기부(18), 유기용제회수기 에서 나온 폐열(11)을 닥트(DUCT)를 통해 기존건조기의 흡입구(2)로 보내져 대기 중에는 유기용제를 전혀 배출하지 않는 유기용제회수장치.Selective damper (7) for selectively drying the laundry containing organic solvent and the non-containing laundry, the cooling evaporator (8) that maximizes the cooling effect of the freezing compressor (15), gravity and centrifugal force A kind of cyclone dust collecting part 13 used, a steam nozzle part 10 which prevents static electricity of laundry and doubles gravity and centrifugal force, an oil / water separator part 18 separating the condensed and recovered organic solvent into water and oil, an organic solvent recovering machine Waste heat (11) from the duct (DUCT) is sent to the inlet (2) of the existing dryer organic solvent recovery device that does not discharge any organic solvent in the atmosphere.
KR1020030006034A 2003-01-29 2003-01-29 Solvent Recovery machine KR100405083B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100667302B1 (en) 2006-06-16 2007-01-10 주식회사 대일냉각기 Condensation system for recycling organic solvent
KR100823320B1 (en) 2007-07-13 2008-04-17 주식회사 대일냉각기 Safety duct for clothing dryer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100667302B1 (en) 2006-06-16 2007-01-10 주식회사 대일냉각기 Condensation system for recycling organic solvent
KR100823320B1 (en) 2007-07-13 2008-04-17 주식회사 대일냉각기 Safety duct for clothing dryer

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