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KR910011196A - Low temperature showcase and air circulation method - Google Patents

Low temperature showcase and air circulation method Download PDF

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Publication number
KR910011196A
KR910011196A KR1019900021561A KR900021561A KR910011196A KR 910011196 A KR910011196 A KR 910011196A KR 1019900021561 A KR1019900021561 A KR 1019900021561A KR 900021561 A KR900021561 A KR 900021561A KR 910011196 A KR910011196 A KR 910011196A
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KR
South Korea
Prior art keywords
passage
passages
wall
region
rear region
Prior art date
Application number
KR1019900021561A
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Korean (ko)
Other versions
KR930005615B1 (en
Inventor
꾸라 히로시 다까
히데야 이깨다
야스오 노다
Original Assignee
이우에 사또시
산요덴끼 가부시끼가이샤
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Publication of KR910011196A publication Critical patent/KR910011196A/en
Application granted granted Critical
Publication of KR930005615B1 publication Critical patent/KR930005615B1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F3/00—Show cases or show cabinets
    • A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
    • A47F3/0439—Cases or cabinets of the open type
    • A47F3/0443—Cases or cabinets of the open type with forced air circulation
    • A47F3/0447—Cases or cabinets of the open type with forced air circulation with air curtains
    • 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
    • F25D17/08—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 using ducts
    • 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
    • F25D23/00—General constructional features
    • F25D23/006—General constructional features for mounting refrigerating machinery components

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Freezers Or Refrigerated Showcases (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

내용 없음No content

Description

저온 진열장 및 그 기류순환방법Low temperature showcase and airflow circulation method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 요부사시도,1 is a main portion of the present invention,

제2도는, 제3도 A-A선에 있어 제1구획판의 저판부를 제거한 상태에서의 단면도,2 is a cross-sectional view of the bottom plate portion of the first compartment plate in the line A-A of FIG. 3,

제3도는, 본 발명의 종단면도.3 is a longitudinal sectional view of the present invention.

Claims (2)

전면에 상품수납 및 꺼내는 용의 개구(2)를 형성한 단일벽(3)의 내부벽에서 적당한 간격을 두고, 제1, 제2양구획판(4), (5)을 배설하여 저장실(8)과 배후구역에 냉각기(9), 저부구역에 송풍팬(10),(12)을 설치한 제1통로(11)와 저부구역에 송풍홴(10),(12)을 설치한 제2통로(13)와를 형성하며 전기 제1, 제2양통로(11),(13)를 각각 순환하는 냉기류, 보호기류를 개구(2)에 2층의 에어커어튼을 형성하여 이루는 저온진열장에 있어 전기 냉각기(9)의 배면에 배치되며, 제1, 제2양통로(11),(13)의 배후구역의 경계로 이루는 배면판(40)과 그 배면판(40)의 배치에 수반하여 그 배면판(40)과 전기 단열벽(3)의 배후벽(3A)과의 사이에 제2통로(13)의 일부로서 형성되며 배후구역 하부를 입구, 배후구역 상부를 출구로하는 좁은통로(70)와 전기 냉각기(9)의 좌우양간판(9A)과 전기 단열벽(3)의 좌우 양측벽과의 사이에 제2통로(13)의 일부로서 전기좁은통로(70)와는 격리하여 형성되며 배후구역 하부를 입구, 배후구역 상부를 출구로하는 좌우한쌍의 측통로(81)와를 구비하여 이루는 저온진열장.The first and second partition plates 4 and 5 are disposed at appropriate intervals from the inner wall of the single wall 3 having the openings 2 for storing and taking out goods on the front surface, and the storage compartment 8 and A first passage 11 having a cooler (9) in the rear zone, a blower fan (10), (12) in the bottom zone, and a second passage (13) having blowers (10, 12) in the bottom zone; In the low temperature showcase formed by forming two layers of air curtains in the opening 2, the cold air flow and the protection air circulating in the first and second electric passages 11 and 13, respectively, 9, which is disposed on the rear surface of the back plate 40 and the rear plate 40 formed on the rear boundary of the first and second passages 11 and 13 and the rear plate 40. 40 and a narrow passage 70 formed as part of the second passage 13 between the rear wall 3A of the electrical insulation wall 3 and the lower portion of the rear region as the inlet and the upper portion of the rear region as the outlet. Left and right bilateral plates 9A of the cooler 9 and left of the electrical insulating wall 3 It is formed to be separated from the electric narrow passageway 70 as a part of the second passage 13 between the two side walls, and has a pair of left and right side passages 81 having an inlet at the bottom of the rear region and an outlet at the top of the rear region. Low temperature showcase. 전면을 개구한 단열벽(3)으로 둘러싸인 공간내에 저장실(9)과 배후구역에 냉각기(9), 저부구역에 송풍홴(10), (12)을 설치한 제1통로(11)와 저부구역에 송풍홴(10), (12)을 설치한 제2통로(13)와를 형성하며 전기 제1, 제2양통로(11),(13)를 각각 순환하는 냉기류, 보호기류로 개구(2)에 2층의 에어커어튼을 형성하여 이루는 저온진열장에 있어 제1, 제2양통로(11),(13)의 경계로 되는 배면판(40)과 전기 단열벽의 배후벽(3A)과의 사이에 제2통로(13)의 일부로서 형성되며 배후구역의 하부를 입구, 상부를 출구로 하는 좁은통로(70)와 전기냉각기의 좌우양관판(9A)과 전기 단열벽(3)의 좌우 양측벽과의 사이에 제2통로(13)의 일부로서 전기좁은통로(70)와는 격하여 형성되며 배후구역 하부를 입구, 배후구역 상부를 출구로 하는 좌우한쌍의 측통로와(71)를 구비하여 이루며 좁은통로(70) 및 좌우양측통로(11),(13)를 통과한 보호기류를 제2통로(13)의 배후구역 상부에서 합류시켜 이루는 전온 진열장의기류순환방법.The first passage (11) and the bottom region in which the storage compartment (9) and the cooler (9) are installed in the rear region, and the ventilation fan (10) and (12) are installed in the bottom region in the space surrounded by the insulating wall (3) which opened the front surface. And a second passage 13 provided with ventilation fans 10 and 12 in the air passages, and openings of the cooling air and protective air passages circulating through the first and second passages 11 and 13, respectively. In the low temperature showcase formed by forming two layers of air curtains in the back plate, the back plate 40, which is the boundary between the first and second passageways 11 and 13, and the rear wall 3A of the electrical insulating wall are formed. It is formed as a part of the second passage 13 between the narrow passage 70 having the lower part of the rear area as the inlet and the upper part as the outlet, and the right and left both sides of the electric cooler 9A and the electric insulating wall 3, respectively. It is formed as a part of the second passage 13 between the wall and the electric narrow passage 70, and is provided with a pair of left and right side passages 71 having an inlet at the bottom of the rear region and an outlet at the top of the rear region. Narrow passage The airflow circulation method of the total temperature showcase is formed by joining the protective air flow passing through the 70 and the left and right both passages (11, 13) in the upper portion of the rear region of the second passage (13). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900021561A 1989-12-26 1990-12-24 Low temperature showcase KR930005615B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1-337361 1989-12-26
JP1337361A JPH03195881A (en) 1989-12-26 1989-12-26 Low temperature show case and its air flow circulating method
JP89-337361 1989-12-26

Publications (2)

Publication Number Publication Date
KR910011196A true KR910011196A (en) 1991-08-07
KR930005615B1 KR930005615B1 (en) 1993-06-23

Family

ID=18307901

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900021561A KR930005615B1 (en) 1989-12-26 1990-12-24 Low temperature showcase

Country Status (2)

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JP (1) JPH03195881A (en)
KR (1) KR930005615B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106766538B (en) * 2017-03-13 2023-04-21 广东维诺电器有限公司 Synchronous circulation double-temperature-area wine cabinet or refrigerator
JP7487042B2 (en) * 2020-08-12 2024-05-20 株式会社オカムラ Freezer/refrigerator showcase

Also Published As

Publication number Publication date
KR930005615B1 (en) 1993-06-23
JPH03195881A (en) 1991-08-27

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