KR101502817B1 - Defrosting device for cold-storage store. - Google Patents

Defrosting device for cold-storage store. Download PDF

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Publication number
KR101502817B1
KR101502817B1 KR1020130113171A KR20130113171A KR101502817B1 KR 101502817 B1 KR101502817 B1 KR 101502817B1 KR 1020130113171 A KR1020130113171 A KR 1020130113171A KR 20130113171 A KR20130113171 A KR 20130113171A KR 101502817 B1 KR101502817 B1 KR 101502817B1
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KR
South Korea
Prior art keywords
heat exchange
motor
air circulation
air
exchange plate
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KR1020130113171A
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Korean (ko)
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박혜원
성 준 박
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박혜원
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Priority to KR1020130113171A priority Critical patent/KR101502817B1/en
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    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/065—Removing frost by mechanical means
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • F28D20/021—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat the latent heat storage material and the heat-exchanging means being enclosed in one container
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/141—Removal by evaporation
    • F25D2321/1412—Removal by evaporation using condenser heat or heat of desuperheaters
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/143—Collecting condense or defrost water; Removing condense or defrost water characterised by means to fix, clamp, or connect water pipes or evaporation trays
    • 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
    • F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
    • F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
    • F25D2321/147—Collecting condense or defrost water; Removing condense or defrost water characterised by capillary, wick, adsorbent, or evaporation elements
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)

Abstract

The present invention relates to a defrosting device for a cold storage type low temperature storehouse, capable of easily and constantly defrosting frost generated on an air circulation heat exchange plate inside a cold storage tank storing a low temperature latent heat phase change material (PCM), installed in all inner sides of a refrigerated or frozen cargo box, to be discharged to the outside. The present invention comprises: an air circulation heat exchange plate formed as a rectangular shape in the center of the cold storage tank to allow an air inlet and an air outlet to be connected; and a defrosting bush forming a supporting unit on the ceiling of the cargo box in an upper end of the cold storage tank by a bracket to remove the frost generated on the air circulation heat exchange plate, vertically installed inside the air circulation heat exchange plate. As a rotational motor is operated when defrosting, the brush connected to a motor shaft rotates along with the rotation of the motor shaft, rakes out an outer cover of the air circulation heat exchange plate whereon the frost is generated, and consistently removes the frost by being moved to the opposite direction by a weight and repeating left and right movement.

Description

축냉식 저온저장고의 제상장치.{Defrosting device for cold-storage store.}Defrosting device for cold-storage store.

본 발명은 축냉식 저온저장고 적재함 전면에 설치된 축냉조 내부의 공기순환 열교환 판 내부에 생성되는 성애를 제거하는 제상장치에 관한 것으로, 더 상세하게는 사용도중 생성된 성애를 용이하게 지속적으로 제상하여, 축냉조 내부에 저장된 저온잠열 P.C.M에 저장된 저온열에너지와 적재함 내부 공기의 열교환 효율을 극대화 시킬 수 있도록 한 축냉식 저온저장고의 제상장치에 관한 것이다.[0001] The present invention relates to a defrosting device for eliminating sexual intercourse generated in an air circulation heat exchange plate inside a cold storage tank installed on a front surface of a cold storage type cold storage tank, more particularly, The present invention relates to a defrosting apparatus for an ice-cooled low-temperature storage tank capable of maximizing a heat exchange efficiency between low-temperature thermal energy stored in a cold latent heat PCM stored in a cold storage tank and air in a storage tank.

일반적으로 축냉식 저온저장고의 사용은 운송용 축냉트럭에 주로 사용되고 있다. 이러한, 축냉트럭은 값싼 심야전기를 이용하여 저온잠열 P.C.M(Phase Change Material)이 저장되어 있는 축냉판에 저온열에너지를 축적 하였다가 차량운행 시 엔진동력을 사용하지 않고, 축냉판에 축적된 저온 열에너지로 냉동 및 냉장 유지를 위한 온도를 유지시키게 된다. 이러한 축냉트럭은 도 1에서와 같이 적재함 천장에 축냉판이 설치되고, 상기 축냉판에서 자연방냉되는 저온열에너지를 이용하여 냉동 및 냉장 온도를 유지시키는 구조로 구성된다. 이와 같이 적재함 천장에 설치된 축냉판에서 자연방냉되는 저온 열에너지를 사용하는 축냉트럭에 있어서는, 구조적으로 축냉판에 성애가 많이 생성되기 때문에 일정시간 사용 후에는 성애로 인하여 적재함 내부 공기와의 열교환 효율이 떨어지는 것을 방지하기 위해 주기적으로 축냉판에 생성된 성애를 제거해야 한다.Generally, the use of a cold storage low temperature reservoir is mainly used for the transportation of the sparkling truck. This kind of sparkling truck accumulates low-temperature thermal energy in a cold plate where low temperature latent heat PCM (phase change material) is stored by using low-temperature night electricity, and then uses low temperature thermal energy accumulated in the cold plate Thereby maintaining the temperature for refrigeration and refrigeration maintenance. Such a spiral-cooled truck has a structure in which a spindle plate is installed on a ceiling of a loading box and the freezing and refrigerating temperatures are maintained using low-temperature thermal energy naturally cooled by the spindle chill plate. As described above, in a spiral-cooled truck using low-temperature thermal energy that is naturally cooled by a cold-formed plate installed on a loading ceiling, since a large amount of malaise is formed on the cold-formed plate structurally, the efficiency of heat exchange with the air inside the loaded- It is necessary to periodically remove the malaise generated in the cold plate.

그러나 종래에는 축냉트럭의 축냉판에 낀 성애를 제거하는 제상방법으로 적재함 내부에 보관된 제품을 모두 꺼낸 후, 축냉판에 물을 뿌려 성애를 제거하였기 때문에 제상작업이 어렵고, 제상 작업에 5-6시간이 소요되는 관계로, 이러한 과정에서 축냉판에 저장되어 있는 저온열에너지가 손실되기 때문에, 제상 후 축냉판에 저온열에너지를 재 축냉 하는 시간도 자연적으로 많이 소요되는 문제점이 있었다.However, in the related art, defrosting method which removes the sexual nuisance caused by the cold chilled plate of the sparkling truck, the defrosting operation is difficult because the product stored in the chute is taken out and the water is sprayed on the chilled cold plate, Since the low temperature thermal energy stored in the cold plate is lost in this process due to the time required, there is a problem that the time required for re-cooling the low temperature thermal energy to the cold plate after defrosting is also naturally large.

또한, 종래에는 제상 시 녹은 물이 적재함 바닥에 그대로 떨어지기 때문에 제상 후 적재함 바닥을 닦아 내야하는 불편한 문제점이 있었으며, 적재함에서 꺼낸 제품을 다시 적재함에 탑재해야 하는 불편한 문제점이 있다.In addition, conventionally, there is a problem that since the water melted at the time of defrosting falls directly on the bottom of the loading box, it is inconvenient to wipe the bottom of the loading box after defrosting, and there is a problem that the product taken out from the loading box must be mounted again on the loading box.

이러한 문제점을 해결하기 위하여 최근에는 축냉판 하부에 제상용 히터선이 부착된 드레인(Drain)판을 부착하여, 성애를 제거한 후, 유출 수를 적재함 외부로 간편하게 배출하는 구조가 개발 되어 사용되어 지고 있다.In order to solve such a problem, recently, a structure has been developed and used in which a drain plate with a heater wire for detergent is attached to the lower part of the axial cold plate to remove the malaise and then discharge the effluent water to the outside of the loader .

[문헌 1] KR 20-0448780 2010.05.11[Document 1] KR 20-0448780 2010.05.11

그러나, 상기 [문헌 1]은 별도의 복잡한 구조의 제상장치를 추가로 설치해야 됨에 따라, 제작 및 설치 작업시간 증가 및 추가 설치비용 증가로 경제성이 떨어지는 단점이 있으며, 축냉판에 형성된 성애 제거를 위해 제상용 히터선 가동 시, 드레인 판 하부로 다량의 결로(Condensation)가 발생하여 적재함 내부 제품으로 떨어지는 단점이 있다.However, in the above-described [1], since a separate defrosting device having a complicated structure has to be additionally installed, there is a disadvantage in that the manufacturing cost is reduced due to an increase in manufacturing and installation work time and an additional installation cost. When the heater heater line is operated, there is a drawback that a large amount of condensation occurs to the lower part of the drain plate and drops to the inner product of the loader.

본 발명은 이와 같은 종래의 문제점을 해결하기 위한 것으로, 본 발명의 목적은 사용 중 냉장, 냉동 적재함 전면에 설치된 축냉조 내부의 공기순환 열교환 판에 생성된 성애를 용이하게 지속적으로 제거하여 외부로 배출 시킬 수 있도록 하고, 또한 적재함 내부에 보관된 제품이 제상 수(水) 및 결로에 의한 훼손이 발생 되지 않게 하며, 제상 시 축냉조 내부에 충진된 저온잠열 P.C.M(Phase Change Material)에 저장되어 있는 저온 열에너지의 손실이 발생하지 않는 제상장치를 제공하는데 있다.SUMMARY OF THE INVENTION It is an object of the present invention to provide an air circulation heat exchanger of a refrigerator which is installed in front of a refrigerator and a refrigerator, (PCM) stored in a low temperature latent heat PCM (Phase Change Material) filled in the cold storage tank at the time of defrosting, so that the product stored in the loading box is prevented from being damaged by defrost water And does not cause loss of thermal energy.

상기와 같은 목적을 달성하기 위해 본 발명은, 적재함 전면에 설치된 축냉조 내부에 구성된 공기흡입구와 공기 배출구가 연결되어 있는 직사각형 형태의 공기순환 열교환 판에 있어서, 공기순환 열교환 판 외부 표면에 생성되는 성애를 지속적으로 긁어내어 제거 할 수 있도록, 축냉조 상단 적재함 천정에 브라켓으로 지지부를 형성하는 시계추 형태로 기울기에 따라 좌우로 회동되는 회전모터와 연결된 제상용 브러쉬(Brush)를 공기순환 열교환 판 내부를 관통하여 수직으로 설치함에 있어서, 회동원판 직하부 에는 회전모터가 고정용 브라켓에 설치되어 있고, 모터 축과 축봉으로 연결된 브러쉬(Brush) 저면 하부에는 저면 하부에는 원형봉상 또는 사각형의 무게추가 설치되어 있어서, 제상 시 회전모터가 작동하며 모터 축이 회전함에 따라 모터축과 축봉에 의해 연결되어 있는 브러쉬(Brush)가 회전하며 성애가 생성되어 있는 공기순환 열교환 판 외피를 긁어내고, 회전력에 의하여 발생되는 편심에 의해 좌측 또는 우측 한 방향으로 이동한 브러쉬(Brush)는 무게추에 의해 반대방향으로 이동하여 좌,우 이동을 반복하며 성애가 생성되어 있는 공기순환 열교환 판 외피를 긁어, 성애를 지속적으로 제거 하게 된다. 이때, 제거된 성애는 축냉조 가 설치되어 있는 적재함 바닥에 위치한 공기순환 열교환 판 하부에 설치된 단열처리가 된 성애 받이함 에 설치되어있는 제상용 히터봉에 의하여 액체 상태인 물로 변환되어 드레인 홀(Drain hole)을 통해 외부로 배출 되게 된다.In order to accomplish the above object, the present invention provides a rectangular shaped air circulation heat exchange plate having an air intake port and an air discharge port formed in the interior of a shaft cooler installed on a front surface of a loading box, A brush for cleaning the product, which is connected to a rotary motor which is rotated to the left or to the right according to the tilt in the form of a watch that forms a supporting portion with a bracket, penetrates through the air circulation heat exchange plate so as to be continuously scraped off A circular rod or a rectangular weight is additionally provided in a lower portion of the bottom of the bottom of the brush connected to the motor shaft by a shaft rod, As the motor shaft rotates, the motor shaft and the shaft shaft The brush connected to the air circulation heat exchanging plate scraping off the air circulation heat exchanging plate skin on which the erosion is generated and the brush moved in one direction to the left or right side due to the eccentricity generated by the rotational force, Moving in the opposite direction and repeating the left and right movement, the air circulation heat exchanger plate scarring the sexual intercourse is scratched, and the sexual love is continuously removed. At this time, the removed sexual malaise is converted into liquid water by the defrost heater bar installed in the sanitary warehouse which is installed at the bottom of the air circulation heat exchange plate located at the bottom of the loading box where the axial cooler is installed, hole.

상기와 같은 본 발명에 따른 축냉식 저온저장고의 제상장치는 제상 작업 시 축냉조 내부에 저장된 저온열에너지의 손실이 없으며, 적재함 내부에 보관된 제품에 제상 수(水) 및 결로에 의한 훼손이 발생 되지 않아, 제품을 제상 작업 시 밖으로 빼낼 필요가 없으며, 사용 중 지속적으로 발생된 성애를 브러쉬(Brush)로 긁어내어 제거함에 따라 적재함 내부 공기의 냉각 효율을 극대화 시킬 수 있는 매우 유용한 발명인 것이다.In the defrosting apparatus of the present invention, there is no loss of low-temperature thermal energy stored in the cold storage tank during the defrosting operation, and the product stored in the loading chamber is not damaged by defrost water or condensation , It is not necessary to remove the product from the outside during defrosting operation, and it is a very useful invention that can maximize the cooling efficiency of air in the inside of the loader as it is scraped off by the brushes.

도 1 은 종래기술에 의한 저온저장고 적재함(1) 천정에 설치된 축냉판의 구조를 도시한 사시도.
도 2 은 종래기술에 의한 축냉판 제상장치의 설치구조를 도시한 사시도.
도 3 은 축냉식 저온저장고의 적재함(1) 전면에 축냉조(2)가 설치된 상태를 보인 예시도.
도 4 은 본 발명의 개략적인 설치 구조를 도시한 사시도.
도 5 은 본 발명의 개략적인 작동 상태를 나타내는 개념도.
도 6 은 본 발명의 개략적인 형태를 나타내는 분해사시도.
도 7 은 본 발명의 성애 받이함(15)의 개략적인 형태를 나타내는 평면도.
＜도면의 주요부분에 대한 부호의 설명＞
1. 적재함 2. 축냉조
3. P.C.M(Phase Change Material) 4. 공기순환 열교환 판
5. 공기 흡입구 6. 공기 배출구
7. 브라켓(Bracket) 8. 모터(motor)고정용 브라켓(Bracket)
9. 회동 원판 10. 회전 모터(motor)
11. 축봉 12. 브러쉬(Brush)
13. 추(weight) 14. 송풍기
15. 성애 받이함 16. 제상용 히터봉(heater pipe)1 is a perspective view showing the structure of a cold-formed cold plate installed on a ceiling of a low-temperature storeroom tray (1) according to the prior art.
2 is a perspective view showing an installation structure of a shaft cold plate defrost apparatus according to the prior art;
3 is an exemplary view showing a state in which the axial cold storage tank 2 is installed on the front surface of the loading box 1 of the ice-cooled low temperature storage tank.
4 is a perspective view showing a schematic installation structure of the present invention;
5 is a conceptual diagram showing a schematic operating state of the present invention;
6 is an exploded perspective view showing a schematic form of the present invention.
7 is a plan view showing a schematic configuration of the grievance handling unit 15 of the present invention.
Description of the Related Art
1. Loading box 2. Cold air cooling
3. PCM (Phase Change Material) 4. Air circulation heat exchange plate
5. Air inlet 6. Air outlet
7. Bracket 8. Bracket for fixing motor.
9. Rotating disk 10. Rotary motor (motor)
11. Axis 12. Brush
13. Weight 14. Blower
15. Giving advice 16. Heater pipe for commercial use

이하, 본 발명의 바람직한 실시 예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 종래기술에 의한 저온저장고 적재함(1) 천정에 설치된 축냉판의 구조를 도시한 사시도.1 is a perspective view showing the structure of a cold-formed cold plate installed on a ceiling of a low-temperature storeroom tray (1) according to the prior art.

도 2 은 종래기술에 의한 축냉판 제상장치의 설치구조를 도시한 사시도.2 is a perspective view showing an installation structure of a shaft cold plate defrost apparatus according to the prior art;

도 3 은 축냉식 저온저장고의 적재함(1) 전면에 축냉조(2)가 설치된 상태를 보인 예시도. 즉, 본 발명은 유류나 주간전력을 이용하지 않고, 전력요금이 저렴한 심야시간에 AC냉동기를 가동하여 저온잠열 P.C.M(Phase Change Material)(3)을 상변화(액체에서 고체)시켜 저온열에너지를 저장한 후, 주간에 냉동기 가동 없이 송풍기 가동을 통해 자연방냉되는 저온열에너지와 적재함 내부 공기를 열교환시켜 냉각함으로써 적재함(1) 내부를 냉장 또는 냉동 온도로 유지하는 축냉식 저온저장고에 있어서, 적재함(1) 전면에 설치된 축냉조(2) 중앙 내부를 세로방향으로 관통하게 구성된 공기흡입구(5)와 공기 배출구(6)가 연결되어 있는 직사각형 형태의 공기순환 열교환 판(4)에 있어서, 축냉조(2) 내부의 저온잠열 P.C.M(Phase Change Material)(3)에 저장되어 있는 저온열에너지와 적재함(1) 내부 공기가 열교환하며, 공기순환 열교환 판(4) 외부 표면에 생성되는 성애를 지속적으로 긁어내어 제거 할 수 있도록, 축냉조(2) 상단 적재함(1) 천정에 브라켓(Bracket)(7)으로 지지부를 형성하는 시계추 형태로 기울기에 따라 좌우로 회동되는, 회전모터(10)의 모터 축과 축봉(11)에 의해 연결된 제상용 브러쉬(Brush)(12)를 공기순환 열교환 판 (4)내부를 관통하여 수직으로 설치함에 있어서, 회동원판(9) 직하부 에는 회전 모터(10)가 고정용 브라켓(8)에 설치되어 있고, 회전 모터(motor)(10)모터 축에 연결된 축봉(11)에는 롤형 브러쉬(Screw Brush)(12)가 고정 설치되어 있으며, 롤형 브러쉬(Screw Brush)(12) 저면 하부에는 무게추(weight)(13)가 부착되어 있어서, 제상 시 회전모터가 작동하며 모터 축이 회전함에 따라 모터축과 축봉에 의해 연결되어 있는 브러쉬(Brush)(12)가 회전하며, 성애가 생성되어 있는 공기순환 열교환 판(4) 외피를 긁어내고, 회전력에 의하여 발생되는 편심에 의하여 공기순환 열교환 판(4) 내부의 좌측 또는 우측 한 방향으로 이동한 브러쉬(Brush)(12)는 무게추(13)에 의해 반대방향으로 이동하여 좌,우 이동을 반복하며 성애가 생성되어 있는 공기순환 열교환 판 (4)외피를 긁어, 성애를 지속적으로 제거 하게 된다.3 is an exemplary view showing a state in which the axial cold storage tank 2 is installed on the front surface of the loading box 1 of the ice-cooled low temperature storage tank. That is, according to the present invention, the AC refrigerator is operated at nighttime when the electricity rate is low, without using the oil or the electric power for the week, and the low temperature latent heat PCM (Phase Change Material) (1), the interior of the loading box (1) is maintained at a refrigeration or freezing temperature by cooling and cooling the low temperature thermal energy naturally cooled by the blower operation without operating the refrigerator during the day and the air inside the loading box, (4) having a rectangular air circulation heat exchange plate (4) having an air inlet (5) and an air outlet (6) The low temperature thermal energy stored in the low temperature latent heat PCM (Phase Change Material) 3 and the inside air of the loading box 1 are heat-exchanged, and the heat generated on the outer surface of the air circulating heat exchange plate 4 (2) Upper loading box (1) Rotary motor (10) rotates in a clockwise manner in the form of a watch that forms a support with a bracket (7) on the ceiling so that it can be scraped off. A brush 12 connected to the motor shaft by the shaft rod 11 is installed vertically through the inside of the air circulation heat exchange plate 4. The rotation motor 10 is disposed directly under the rotation disk 9, A screw brush 12 is fixed to the shaft rod 11 connected to the motor shaft of the rotating motor 10 and a screw brush 12 is fixed to the shaft rod 11, A weight 13 is attached to the bottom of the bottom of the motor 12 so that the motor is operated during the defrosting operation and the brush 12 connected to the motor shaft by the shaft is rotated , Scraping the outer surface of the air circulation heat exchange plate (4) in which sexual intercourse is generated, The brush 12 moved in one direction to the left or right of the inside of the air circulation heat exchange plate 4 due to the eccentricity generated is moved in the opposite direction by the weight 13 to repeat the left and right movement The outer surface of the air circulation heat exchanging plate 4 in which sexual intercourse is generated is scratched and the sexual intercourse is continuously removed.

이때, 제거된 성애는 축냉조(2) 가 설치되어 있는 적재함(1) 바닥에 위치한 공기순환 열교환 판 (4)하부에 설치된 단열처리가 된 성애 받이함(15) 에 설치되어있는 제상용 히터봉(16)에 의하여 액체 상태인 물로 변환되어 드레인 호스(Drain hose)를 따라 이동하여 드레인 홀(Drain hole)을 통해 외부로 배출 되는 구조로서, 구조가 단순하고 적재함(1) 내부에 보관된 제품이 제상 수(水) 및 결로에 의한 훼손이 발생 되지 않으며, 제상 시 축냉조(2) 내부에 충진된 저온잠열 P.C.M(Phase Change Material)(3)에 저장되어 있는 저온 열에너지의 손실이 발생하지 않으며, 설치 작업 효율이 증대 되고, 열교환 효율이 높아 저장된 저온열에너지를 사용하여 보다 오랜 시간동안 적재함(1) 내부를 냉동 또는 냉장온도로 냉각 시켜 유지 하게 되는 것이다.At this time, the removed sexual malaism is caused by the defrosting heater 15 installed in the heat-insulating sex restraint box 15 provided below the air circulation heat exchanging plate 4 located at the bottom of the loading box 1 on which the axial cool- Is converted into liquid water by the drain pipe (16), moves along the drain hose, and is discharged to the outside through a drain hole. The structure is simple and the product stored in the loading chamber (1) There is no loss of low temperature thermal energy stored in the low temperature latent heat PCM (Phase Change Material) 3 filled in the axial cold storage tank 2 during defrosting, and no damage due to defrost water and condensation, The installation work efficiency is increased and the heat exchange efficiency is high, so that the inside of the loading box 1 is cooled to the freezing or refrigerating temperature for a longer time by using the stored low temperature thermal energy.

Claims (3)

심야시간에 AC냉동기를 가동하여 발생되는 저온열에너지를 축냉조(2)내부에 저장되어 있는 일정한 온도에서 상태변화(액체에서 고체)하며 저온열에너지를 저장하는 저온잠열 P.C.M(Phase Change Material)(3)과 열교환 시켜 저온열에너지를 저장한 후, 주간시간에 저장되어 있는 저온열에너지를 사용하여 AC냉동기를 가동하지 않고 저온저장고 내부를 일정한 온도로 유지시키는 축냉식 저온저장고에 있어서;
축냉식 저온저장고의 적재함(1) 전면에 설치된 직사각형 형태의 축냉조(2) 중앙 내부를 세로방향으로 관통하게 구성된 공기흡입구(5)와 공기 배출구(6)가 연결되어 있는 직사각형 형태의 공기순환 열교환 판(4);
상기 공기순환 열교환 판(4) 외부 표면에 축냉조(2) 내부의 상태변화(액체에서 고체)를 통해 저온열에너지를 저장한 저온잠열 P.C.M(Phase Change Material)(3)에서 자연 방냉되는 저온 열에너지가;
송풍기(14)에 의해 공기순환 열교환 판(4)의 공기 흡입구(5)와 공기 배출구(6)를 순환하는 적재함(1) 내부 공기와 열교환 함에 따라 생성되는 성애를 지속적으로 긁어내어 제거 할 수 있도록,;
축냉조(2) 상단 적재함(1) 천정에 설치된 브라켓(Bracket)(7)을 지지부로 형성하는 시계추 형태의 기울기(gradient)에 따라 좌우로 회동되는 회전 모터(motor)(10)와 연결된 제상용 브러쉬(Brush)(12);
상기 회전 모터(motor)(10)와 제상용 브러쉬(Brush)(12)를 고정하기 위한 브라켓(Bracket)(7) 하부에 용접 또는 볼트(Bolt)와 너트(nut)로 고정된 회동원판(9);
상기 회동원판(9)수직하부 에는 회전 모터(motor)(10)가 모터 고정용 브라켓(Bracket)(8)에 볼트(Bolt)와 너트(nut)로 고정 설치되어 있고,;
회전 모터(motor)(10)의 모터 축과 연결된 축봉(11)에는 롤형 브러쉬(Screw Brush)(12)가 볼트(Bolt)와 너트(nut)로 고정 설치되어 있으며,;
롤형 브러쉬(Screw Brush)(12) 저면 하부에는 원형 또는 사각형 추(weight)(13)가 용접 또는 볼트(Bolt)와 너트(nut)로 고정 설치되어 있어,;
제상을 위해 회전 모터(motor)(10)에 전원 공급 시 회전 모터(motor)(10)가 가동되며 모터(motor)축과 축봉(11)에 의해 연결되어 있는 롤형 브러쉬(Screw Brush)(12)가 회전 하며 성애가 생성되어 있는 공기순환 열교환 판(4) 외피를 긁어내고,;
회전하는 롤형 브러쉬(Screw Brush)(12)가 공기순환 열교환 판(4) 외피와의 접촉에 따라 모터(motor)(10)회전 방향으로 발생되는 편심(eccentricity)에 의해 공기순환 열교환 판(4)내부의 우측 또는 좌측으로 이동한 롤형 브러쉬(Screw Brush)(12)는 무게추(13)의 중량에 의하여 좌,우로 반복 이동하며;
성애가 생성되어 있는 공기순환 열교환 판(4) 외피를 긁어내어 성애를 제거 하는 것을 특징으로 하는 축냉식 저온저장고의 제상장치.A low-temperature latent heat PCM (Phase Change Material) 3 for storing low-temperature thermal energy generated by operating an AC refrigerator at midnight, a state change (solid in liquid) at a constant temperature stored in the axial cold storage tank 2, And storing the low-temperature thermal energy by heat exchange, and then maintaining the inside of the low-temperature storage space at a constant temperature without operating the AC refrigerator using the low-temperature heat energy stored in the daytime;
(2) A rectangular shaped air circulation heat exchanger plate (1) having an air inlet (5) and an air outlet (6) (4);
The low temperature thermal energy that is naturally cooled by the low temperature latent heat PCM (Phase Change Material) (3) storing the low temperature thermal energy through the state change (liquid to solid) inside the axial cooler 2 on the outer surface of the air circulating heat exchange plate ;
So that the air generated by heat exchange with the air inside the loading box 1 circulating through the air inlet 5 and the air outlet 6 of the air circulation heat exchange plate 4 can be continuously scraped off by the blower 14 ,;
(2) Upper loading box (1) The top loading box (1) is connected to a rotating motor (10) which is turned to the right and left according to a tilt of the watch shape forming a bracket (7) A brush 12;
A rotary disk 9 (9) fixed to the lower portion of the bracket 7 for fixing the rotary motor 10 and the brush 12 for brushes by welding or bolts and nuts );
A rotating motor 10 is fixed to a motor fixing bracket 8 by a bolt and a nut at a vertically lower portion of the rotating circular plate 9;
A screw brush 12 is fixed to the shaft rod 11 connected to the motor shaft of the motor 10 by bolts and nuts;
A round or square weight (13) is fixed by welding or bolt and nut to the bottom of the bottom of the screw brush (12);
A rotary brush 12 which is driven by a motor 10 when supplying power to the motor 10 for defrosting and is connected to the shaft of the motor by a shaft rod 11, Scraping the outer surface of the air circulation heat exchanging plate (4) in which sexual intercourse is generated;
The rotating air circulating heat exchange plate 4 is rotated by the eccentricity generated in the rotating direction of the motor 10 in accordance with the contact of the rotating roll brush 12 with the outer surface of the air circulation heat exchange plate 4. [ The roll brush 12 moved to the right or left inside repeatedly moves to the left and right by the weight of the weight 13;
Characterized in that the outer surface of the air circulation heat exchange plate (4) in which sexual intercourse is generated is scraped off to remove malaise. 청구항 1에 있어서, 제거된 성애 는 공기순환 열교환 판(4) 하부에 설치된 단열처리가 된 성애 받이함(15)에 설치되어있는 제상용 히터봉(heater pipe)(16)에 의하여 액체 상태인 물로 변환되어 드레인 호스(Drain hose)를 따라 이동하여 드레인 홀(Drain hole)을 통해 외부로 배출 되는 것을 특징으로 하는 축냉식 저온저장고의 제상장치.The sanitizer as claimed in claim 1, wherein the removed sexual malaise is formed by a heater heater pipe (16) provided in a sanitary napkin (15) provided under the air circulation heat exchange plate (4) And is moved along the drain hose to be discharged to the outside through a drain hole. 청구항 1에 있어서, 제상을 위해 가동되는 회전 모터(motor)(10)의 전원 공급 장치에는 타이머(timer)가 설치되어 있어서, 타이머(timer)에 설정되어 있는 작동 시간에 따라 별도의 수동 조작 없이 반복 작동하여 지속적으로 성애를 제거할 수 있는 것을 특징으로 하는 축냉식 저온저장고의 제상장치.The power supply of the rotating motor (10), which is operated for defrosting, is provided with a timer, and it is repeatedly operated without any manual operation according to the operation time set in the timer Characterized in that the defroster can operate continuously to remove malaise.
KR1020130113171A 2013-09-24 2013-09-24 Defrosting device for cold-storage store. KR101502817B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111735252A (en) * 2020-06-29 2020-10-02 南喜成 Food fresh-keeping refrigerator
CN112393510A (en) * 2020-12-02 2021-02-23 合肥朝上潮文化创意有限公司 Built-in embedded water box for collecting condensed water accumulated liquid in refrigerator cavity
CN112556284A (en) * 2021-01-12 2021-03-26 成都恒静芊网络科技有限公司 Energy-saving refrigerator capable of automatically defrosting

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KR100760661B1 (en) 2006-04-05 2007-09-20 주식회사 이엠이 Defrost device of a refrigerated warehouse coil type freezer
JP2013253740A (en) 2012-06-07 2013-12-19 Fuji Electric Co Ltd Cold air circulation type showcase

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100760661B1 (en) 2006-04-05 2007-09-20 주식회사 이엠이 Defrost device of a refrigerated warehouse coil type freezer
JP2013253740A (en) 2012-06-07 2013-12-19 Fuji Electric Co Ltd Cold air circulation type showcase

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111735252A (en) * 2020-06-29 2020-10-02 南喜成 Food fresh-keeping refrigerator
CN111735252B (en) * 2020-06-29 2021-10-15 南京利之行机电工程有限公司 Food fresh-keeping refrigerator
CN112393510A (en) * 2020-12-02 2021-02-23 合肥朝上潮文化创意有限公司 Built-in embedded water box for collecting condensed water accumulated liquid in refrigerator cavity
CN112556284A (en) * 2021-01-12 2021-03-26 成都恒静芊网络科技有限公司 Energy-saving refrigerator capable of automatically defrosting

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