KR970002219A - Refrigerator - Google Patents

Refrigerator Download PDF

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Publication number
KR970002219A
KR970002219A KR1019950016625A KR19950016625A KR970002219A KR 970002219 A KR970002219 A KR 970002219A KR 1019950016625 A KR1019950016625 A KR 1019950016625A KR 19950016625 A KR19950016625 A KR 19950016625A KR 970002219 A KR970002219 A KR 970002219A
Authority
KR
South Korea
Prior art keywords
refrigerator
cold air
holding device
lamp cover
freshness holding
Prior art date
Application number
KR1019950016625A
Other languages
Korean (ko)
Other versions
KR0162360B1 (en
Inventor
최용복
Original Assignee
구자홍
Lg 전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019950016625A priority Critical patent/KR0162360B1/en
Publication of KR970002219A publication Critical patent/KR970002219A/en
Application granted granted Critical
Publication of KR0162360B1 publication Critical patent/KR0162360B1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/01—Deodorant compositions
    • A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067—Evaporator fan units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0415—Treating air flowing to refrigeration compartments by purification by deodorizing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0417—Treating air flowing to refrigeration compartments by purification using an UV-lamp

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

본 발명은 선도유지장치를 구비한 냉장고에 관한 것으로, 종래에는 냉장실(3)의 상부에 선도유지장치(7)가 설치되어 있기 때문에 실제적으로 과일이나 야채는 냉장실(3) 하부에 설치되어 있는 야채박스(7)에 격리되어 보관되어 있음으로 해서 탈취필터에 의한 냉장실 내부의 냄새성분을 제거시키는 효과가 다소 발생하지만 에칠렌성분을 제거시키는 효과는 그다지 크지 못한 문제가 있는바, 냉동실과 냉장실을 순환한 냉기가 증발기로 귀환되는 냉기의 귀환로에 선도유지장치(27)를 설치한 본 발명을 제공하여 순환된 냉기속에 함유되어 있는 냄새성분을 탈취하고, 균들을 살균시키는 작용이 효과적으로 이루어지고, 탈취 및 살균효과가 종래의냉장고에 비해 현저하게 향상되도록 한 것이다.The present invention relates to a refrigerator having a freshness holding device. In the related art, since the freshness holding device (7) is installed in the upper portion of the refrigerating chamber (3), fruits and vegetables are actually vegetables provided in the lower part of the refrigerating chamber (3). Since it is contained in the box (7), the effect of removing the odor component inside the refrigerating compartment by the deodorizing filter occurs somewhat, but the effect of removing the ethylene component is not so large. By providing the present invention in which the freshness holding device 27 is installed in the return path of the cold air in which the cold air is returned to the evaporator, the deodorizing component contained in the circulated cold air is deodorized, and sterilization of germs is effectively performed. Sterilization effect is to be significantly improved compared to the conventional refrigerator.

Description

냉장고Refrigerator

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 본 발명에 의한 선도유지장치가 설치된 냉장고의 종단면도, 제4도는 본 발명에 적용된 선도유지장치의 구성을 보인 사시도, 제5도는 본 발명에 적용된 선도유지장치의 고흡착/광촉매 박막의 구성도, 제6도는 제5도의 고흡착/광촉매 박막의 제조공정도, 제7도는 야채류의 부패취인 CH3SH에 대한 탈취정도 실험결과 그래프.3 is a longitudinal sectional view of a refrigerator having a freshness holding device according to the present invention, FIG. 4 is a perspective view showing the structure of the freshness holding device applied to the present invention, and FIG. 5 is a high adsorption / photocatalyst thin film of the freshness holding device applied to the present invention. diagram, Figure 6 turning manufacturing process of claim 5 degrees and adsorption / photocatalytic thin film, a seventh degree of deodorization test results graph of the decay of vegetables chwiin CH 3 SH turn.

Claims (4)

냉동실과 냉장실을 순환한 냉기가 증발기로 귀환되는 냉기의 귄환로에 선도유지장치를 설치한 것을 특징으로 하는 냉장고.A refrigerator comprising a freshness retaining device installed in a cold return path where cold air circulated in a freezer compartment and a refrigerating compartment is returned to an evaporator. 제1항에 있어서, 상기 선도유지장치는 냉기가 귀환되는 방향으로 냉기유입그릴이 형성된 판넬과, 상기 판넬을 복개하며 내벽면에는 고흡착/광촉매 박막이 코팅된 램프 커버와, 상기 램프 커버의 일측부에 설치되어 발광되는 자외선 램프로 구성된 것을 특징으로 하는 냉장고.According to claim 1, wherein the freshness holding device is a panel having a cold air inlet grill is formed in the direction of the return of cold air, a lamp cover coated with a high adsorption / photocatalyst thin film on the inner wall surface of the panel, and one of the lamp cover A refrigerator, comprising: an ultraviolet lamp installed on the side to emit light. 제2항에 있어서, 상기 10㎛ 이하의 고비표면적의 활성탄 미립자와, 10㎛ 이하의 TiO2분말상촉매와, 물 및 바인더가 혼합된 것이며, TiO2는 활성탄 대비 10∼20wt％의 조성비를 갖는 것임을 특징으로 하는 냉장고.The method according to claim 2, wherein the high specific surface area of the activated carbon fine particles of 10㎛ or less, TiO 2 powdered catalyst of 10㎛ or less, water and a binder is mixed, TiO 2 has a composition ratio of 10 to 20wt% compared to activated carbon. Featured refrigerator. 제2항에 있어서, 상기 램프 커버는 하부에서 상부로 갈수록 폭이 넓어지는 갓형상인 것을 특징으로 하는 냉장고.The refrigerator of claim 2, wherein the lamp cover has a lampshade shape that becomes wider from a lower portion to an upper portion. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950016625A 1995-06-21 1995-06-21 Fresh chamber device of a refrigerator KR0162360B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950016625A KR0162360B1 (en) 1995-06-21 1995-06-21 Fresh chamber device of a refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950016625A KR0162360B1 (en) 1995-06-21 1995-06-21 Fresh chamber device of a refrigerator

Publications (2)

Publication Number Publication Date
KR970002219A true KR970002219A (en) 1997-01-24
KR0162360B1 KR0162360B1 (en) 1999-01-15

Family

ID=19417713

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950016625A KR0162360B1 (en) 1995-06-21 1995-06-21 Fresh chamber device of a refrigerator

Country Status (1)

Country Link
KR (1) KR0162360B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100450227B1 (en) * 2001-12-22 2004-09-24 재단법인 포항산업과학연구원 Photocatalytic ethylene removal reactor for maintaining freshness of fruits and vegetables

Also Published As

Publication number Publication date
KR0162360B1 (en) 1999-01-15

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