KR910007507Y1 - Structure of installation of defrost heater on refrigerator - Google Patents

Structure of installation of defrost heater on refrigerator Download PDF

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Publication number
KR910007507Y1
KR910007507Y1 KR2019870023595U KR870023595U KR910007507Y1 KR 910007507 Y1 KR910007507 Y1 KR 910007507Y1 KR 2019870023595 U KR2019870023595 U KR 2019870023595U KR 870023595 U KR870023595 U KR 870023595U KR 910007507 Y1 KR910007507 Y1 KR 910007507Y1
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South Korea
Prior art keywords
defrost heater
heater
defrost
groove
plate
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KR2019870023595U
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Korean (ko)
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KR890013937U (en
Inventor
김시용
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대우전자 주식회사
김용원
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Priority to KR2019870023595U priority Critical patent/KR910007507Y1/en
Publication of KR890013937U publication Critical patent/KR890013937U/en
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Publication of KR910007507Y1 publication Critical patent/KR910007507Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06Removing frost
    • F25D21/08Removing frost by electric heating

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

Abstract

내용 없음.No content.

Description

냉장고의 제상히터 설치구조Defrost heater installation structure of refrigerator

제1도는 본 고안의 분해사시도.1 is an exploded perspective view of the present invention.

제2도는 본 고안의 결합상태 단면도.2 is a cross-sectional view of the coupling state of the present invention.

제3도는 종래의 제상히터 설치구조 단면도.3 is a cross-sectional view of a conventional defrost heater installation structure.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 냉각기 2 : 측판1: cooler 2: side plate

3 : 결합공 4 : 걸림편3: coupling hole 4: locking piece

5 : 끼움홈 6 : 연통홈5: fitting groove 6: communication groove

7 : 제상히터 8 : 고무캡7: defrost heater 8: rubber cap

9 : 돌출테 10 : 잘록홈9: protrusion frame 10: narrow groove

11 : 요입홈 12 : 노수판11: concave grooves 12: old plate

13 : 끼움부 14 : 상부커버13: fitting part 14: top cover

15 : 끼움편15: fitting

본 고안은 냉장고에 설치된 냉각기의 성애를 제거하는 제상히터 설치구조에 관한 것으로서, 특히 간단한 결합구조에 의해 제상히터를 견고하게 설치할 수 있도록 한 냉장고의 제상히터 설치구조에 관한 것이다.The present invention relates to a defrost heater installation structure to remove the defrost of the cooler installed in the refrigerator, and more particularly, to a defrost heater installation structure that can be installed firmly by a simple coupling structure.

종래에는 냉각기에서 성애를 제거할 때 발생되는 제상수를 받아내기 위해 냉장실 상판에 설치되는 노수판의 양쪽에 이와 일체로 삽입공을 가진 고정판을 각각 절곡형성하여 이 삽입공에 히터 양단에 결합된 고무캡을 끼워 노수판 상부에 히터가 설치되도록 하였다.Conventionally, a rubber plate coupled to both ends of a heater is formed by bending each of the fixing plates having an insertion hole integrally therewith on both sides of a furnace plate installed in the upper part of the refrigerating chamber to receive the defrost water generated when removing the defrost from the cooler. The cap was fitted so that the heater was installed on the top of the furnace plate.

그러나 노수판을 냉장고의 전체 중량이나 성형작업등을 고려하여 두께가 얇은 알루미늄판으로 제작하기 때문에 생산라인에서 노수판에 일체로 절곡된 고정판에 약간의 충격만 가해져도 쉽게 구부러지거나 심하면 끊어지는 폐단이 있어, 작업시 세심한 주의가 요구될 뿐만 아니라 히터가 설치된 상태에서 외부의 충격이 가해져 고정판이 변형되면서 히터선이 내장된 석영관이 파손되어 히터선이 노수통에 접촉될 경우에는 감전사고를 유발시킬 위험이 있었다. 그리하여 상기와 같은 문제점을 해결하고자 고안된 것이 제3도에서 도시한 바와같이 냉장실 상판(20)의 양쪽 단열벽(21)에 합성수지로 제작된 별도의 고정구(22)를 결합하고 이 양쪽 고정구(22)의 하단에 히터(23) 양단에 결합된 고무캡(24)을 끼워넣어 노수판(25) 상부 즉, 냉각기(26) 하부에 제상히터(23)가 고정되도록 하고 제상히터(23) 상하부에 상, 하부커버(27)(28)를 서로 결합시켜 설치하였던 바, 제상히터(23)가 견고하게 설치되기는 하였으나 별도의 고정구(22)를 마련해야 되므로 생산단가가 상승되는 요인이 되었고, 또한 고정구(22)나 고무캡(24)의 결합구조가 매우 복잡하여 제작이 까다로움은 물론이고 작업공정도 번거로운 문제점이 있었다.However, since the furnace plate is made of thin aluminum plate in consideration of the overall weight of the refrigerator or molding work, it is easily bent or severely broken even when a slight impact is applied to the fixed plate integrally bent to the furnace plate in the production line. In addition, when the heater is installed, it requires careful attention, and when the heater is installed, external shock is applied and the fixing plate is deformed, and the quartz tube with the heater wire is broken, which may cause an electric shock when the heater wire is in contact with the water bottle. There was this. Thus, designed to solve the above problems, as shown in FIG. 3, the separate fasteners 22 made of synthetic resin are coupled to both of the heat insulating walls 21 of the refrigerating chamber upper plate 20, and both of these fasteners 22 Insert the rubber cap 24 coupled to both ends of the heater 23 at the lower end of the heater plate 25 so that the defrost heater 23 is fixed to the upper part of the furnace plate 25, that is, the lower part of the cooler 26, and the upper and lower parts of the defrost heater 23 are upper and lower parts. The lower cover 27 and 28 were combined to each other, and the defrost heater 23 was firmly installed, but since a separate fixture 22 had to be provided, the cost of production increased, and the fixture 22 ) And the rubber cap 24 has a very complicated coupling structure, which makes the manufacturing process difficult and of course a cumbersome work process.

본 고안의 목적은 상기와 같은 문제점을 해결하기 위하여 냉각기의 양쪽 측판을 하부로 연장하여 이에 결합공을 천공하고, 제상히터 양단에 결합된 고무캡에 상기 결합공에 끼워지는 잘록홈을 마련함으로써 제상히터가 간단하면서도 견고하게 설치될 수 있도록한 냉장고의 제상히터 설치구조를 제공함에 있다.In order to solve the above problems, the object of the present invention is to extend both side plates of the cooler to the bottom to perforate the coupling holes, and to provide a detent groove fitted into the coupling holes in the rubber caps coupled to both ends of the defrost heater. It is to provide a defrost heater installation structure of the refrigerator that allows the heater to be installed simply and robustly.

이하, 본 고안의 한 실시예를 첨부도면에 따라 상세히 설명하기로 한다.Hereinafter, one embodiment of the present invention will be described in detail according to the accompanying drawings.

즉 제1도에서 도시한 바와같이 냉각기(1)의 양쪽 측판(2)을 하부로 연장하여 이에 결합공(3)을 천공하되 그 상단 중앙부 외측면에 "ㄱ"자형 걸림편(4)을 마련한다. 그리고 상기 결합공(3) 약간 상부에는 수평으로 끼움홈(5)을 천공하고, 상기 결합공(3)에서 하부로 연통되는 연통홈(6)을 형성하는 한편, 제상히터(7)의 양단에 결합된 고무캡(8)의 중간부 위에 상기 결합공(3)의 직경과 거의 갖거나 약간 작은 외경을 가진 돌출테(9)를 마련하되 이의 중간부위 외주면에 잘록홈(10)을 형성한다. 그리고 상기 잘록홈(10)의 내측 돌출테(9)의 상면을 측판(2)에 마련된 걸림편(4)의 폭만큼 절제시켜 요입홈(11)을 마련한다. 한편, 상기 제상히터(7) 하부에 위치하는 노수판(12)의 양단을 수직으로 절곡하여 이 상부에 후단과 연통되게 절제시켜 상기 제상히터(7)의 양단에 고무캡(8)의 잘록홈(10)에 약간 억지끼워맞춤 되는 끼움부(13)을 형성한다.That is, as shown in FIG. 1, both side plates 2 of the cooler 1 extend downward to drill the coupling holes 3 therein, and the "a" shaped locking pieces 4 are provided on the outer side of the upper center part. do. And a slightly upper portion of the coupling hole (3) is drilled horizontally in the fitting groove (5), while forming a communication groove (6) communicating from the coupling hole (3) to the lower, on both ends of the defrost heater (7) On the middle portion of the rubber cap (8) coupled to provide a protrusion frame (9) having an outer diameter almost or slightly smaller than the diameter of the coupling hole (3) to form a cut groove (10) on the outer peripheral surface of the middle portion thereof. Then, the upper surface of the inner protruding frame 9 of the narrow groove 10 is cut off by the width of the locking piece 4 provided on the side plate 2 to provide the concave groove 11. On the other hand, the both ends of the furnace plate (12) located below the defrost heater (7) vertically bent to cut in communication with the rear end on the upper end of the deformed heater (7) on both ends of the rubber cap (8) grooves The fitting portion 13 to be slightly interference fit to the (10) is formed.

또한 상기 제상히터(7) 상부에 위치하는 상부 커버(14) 양단에도 측판(2)에 수평으로 천공된 끼움홈(5)에 끼워지는 끼움편(15)을 형성함은 물론이다. 본 고안의 도면에서는 상기와 같은 구조를 편의상 일측만 도시하였으나 이와 대향되는 타측에도 똑같은 구조가 마련되어 있음은 물론이다. 도면중 미설명 부호 16은 전원인입선이다.In addition, it is a matter of course to form a fitting piece 15 to be fitted to the fitting groove 5 perforated horizontally on the side plate 2 at both ends of the upper cover 14 located above the defrost heater 7. In the drawings of the present invention, the above structure is shown for convenience of one side, but the same structure is provided on the other side facing the same. In the figure, reference numeral 16 is a power lead wire.

이와같이 구성된 본 고안의 결합상태를 제2도를 참조하면서 더욱 상세히 설명한다.The coupling state of the present invention configured as described above will be described in more detail with reference to FIG.

먼저 냉각기(1)의 양측판(2)에 수평으로 천공된 끼움홈(5)에 상부커버(14)의 양단 끼움편(15)을 끼운다음 수직으로 절곡시켜 고정하고, 제상히터(7)에 인가되는 전원인입선(6)을 연통홈(6) 하단에서 끼워넣어 결합공(3)에 위치시킨 뒤 측판(2)의 하단을 벌려 결합공(3)에 제상히터(7)의 양단 고무캡(8)의 돌출테(9)를 끼워넣고 벌려진 측판(2)을 원위치 시킨다. 이때 돌출테의 요입홈(11)에 결합공의 상단 걸림편(4)을 위치되고, 돌출테의 잘록홈(10)은 측판(2)의 바깥쪽에 위치하게 됨은 물론이다. 상기와 같은 상태로 상기 돌출테의 양쪽 잘록홈(10)에 노수판(12)의 양단 끼움부(13)를 약간 억지로 끼워맞춤하면 냉각기(1) 하부에 상부커버(14), 제상히터(7), 노수판(12)이 차례로 설치된다. 따라서 냉각기(1)의 성애를 제거하는 제상 싸이클이 되면 제상히터(7)에 전원이 인가되어 성애 제거시 발생되는 제상수가 노수판(12)에 떨어져 배수구조(미도시)를 거쳐 증발접시(미도시)로 흘러내리게 된다.First, the two fitting pieces 15 of the upper cover 14 are inserted into the fitting grooves 5 drilled horizontally on both side plates 2 of the cooler 1, and then bent vertically and fixed to the defrost heater 7. Insert the applied power lead wire (6) from the bottom of the communication groove (6) to position in the coupling hole (3) and open the lower end of the side plate (2) rubber caps at both ends of the defrost heater (7) ( Insert the protruding frame (9) of 8) and return the open side plate (2) to its original position. At this time, the upper engaging piece (4) of the coupling hole is located in the concave groove 11 of the protruding frame, and the convex groove (10) of the protruding frame is of course located on the outside of the side plate (2). In the above state, if the both ends fitting portion 13 of the furnace plate 12 is slightly forcibly fitted into both of the protrusion grooves 10 of the protruding frame, the upper cover 14 and the defrost heater 7 in the lower part of the cooler 1 ), The furnace plate 12 is installed in sequence. Therefore, when the defrost cycle removes the defrost of the cooler 1, power is applied to the defrost heater 7 so that the defrost water generated when removing the defrost falls on the water plate 12 and passes through a drainage structure (not shown). (Not shown).

이와같이 본 고안은 냉각기(1)의 양쪽 측판 재상히터(7)의 양단을 간단한 결합구조에 의해 견고하게 설치함으로써 작업공정이 용이하고, 뿐만 아니라 별도의 고정부품등이 소요되지 않아 생산단가를 낮출 수 있는 잇점이 있는 것이다.In this way, the present invention is easy to work by installing the both ends of the side plate reheat heater (7) of the cooler (1) by a simple coupling structure, and also can reduce the production cost because no separate fixing parts are required. There is an advantage.

Claims (1)

냉각기(1)의 양쪽측판(2)을 하부로 연장하고 이에 결합공(3)과 연통홈(6) 및 끼움홈(5)을 형성하여 상기 양쪽측판(2)에 제상히터(7)와 상부커버(14)를 설치하도록 구성된 것에 있어서, 상기 결합공(3)에 걸림편(4)을 형성하는 한편, 상기 제상히터(7)의 고무캡(8)에는 잘록홈(10) 및 요입홈(11)을 형성한 돌출테(9)를 마련하고 노수판(12)의 양단은 수직으로 절곡시켜 이의 상부에 끼움부(13)를 형성하여서 된 냉장고의 제상히터 설치구조.Both side plates (2) of the cooler (1) extends to the bottom, thereby forming a coupling hole (3), a communication groove (6) and a fitting groove (5) to the defrost heater (7) and the upper side on the two side plates (2). In the configuration configured to install the cover 14, while forming the engaging piece (4) in the coupling hole (3), the rubber cap (8) of the defrost heater (7) in the concave groove (10) and concave groove ( 11) A defrost heater installation structure of a refrigerator formed by providing a protruding frame (9) formed at both ends and bending both ends of the slab (12) vertically to form a fitting portion (13) at the top thereof.
KR2019870023595U 1987-12-29 1987-12-29 Structure of installation of defrost heater on refrigerator KR910007507Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870023595U KR910007507Y1 (en) 1987-12-29 1987-12-29 Structure of installation of defrost heater on refrigerator

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Application Number Priority Date Filing Date Title
KR2019870023595U KR910007507Y1 (en) 1987-12-29 1987-12-29 Structure of installation of defrost heater on refrigerator

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Publication Number Publication Date
KR890013937U KR890013937U (en) 1989-08-09
KR910007507Y1 true KR910007507Y1 (en) 1991-09-27

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KR2019870023595U KR910007507Y1 (en) 1987-12-29 1987-12-29 Structure of installation of defrost heater on refrigerator

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