KR910003549Y1 - Device for protecting heater wire of evaporator - Google Patents

Device for protecting heater wire of evaporator

Info

Publication number
KR910003549Y1
KR910003549Y1 KR2019880020109U KR880020109U KR910003549Y1 KR 910003549 Y1 KR910003549 Y1 KR 910003549Y1 KR 2019880020109 U KR2019880020109 U KR 2019880020109U KR 880020109 U KR880020109 U KR 880020109U KR 910003549 Y1 KR910003549 Y1 KR 910003549Y1
Authority
KR
South Korea
Prior art keywords
connection terminal
evaporator
adhesive
heater wire
heater
Prior art date
Application number
KR2019880020109U
Other languages
Korean (ko)
Other versions
KR900012690U (en
Inventor
최동수
Original Assignee
한영알미늄공업 주식회사
최명호
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 한영알미늄공업 주식회사, 최명호 filed Critical 한영알미늄공업 주식회사
Priority to KR2019880020109U priority Critical patent/KR910003549Y1/en
Publication of KR900012690U publication Critical patent/KR900012690U/en
Application granted granted Critical
Publication of KR910003549Y1 publication Critical patent/KR910003549Y1/en

Links

Classifications

    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/24—Safety or protection arrangements; Arrangements for preventing malfunction for electrical insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Cable Accessories (AREA)
  • Processing Of Terminals (AREA)

Abstract

내용 없음.No content.

Description

냉장고용 증발기의 히타선과 리이드선 접속 터미날 보호장치Heater and lead wire connection terminal protection device of evaporator for refrigerator

제 1 도는 본 고안의 구성을 예시한 확대 단면도.1 is an enlarged cross-sectional view illustrating the configuration of the present invention.

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

1 : 보호캡 2 : 접속 터미날부1: Protective cap 2: Connection terminal

3 : 히타관 확대부 4 : 열 수축성 합성수지 호오스3: Heater tube enlarged part 4: Heat shrinkable synthetic resin hose

5 : 접착제 6 : 원형 요입선5: adhesive 6: round recess

본 고안은 냉장고용 증발기의 히타선과 리이드선 접속 터미날보호장치에 관한 것으로 접속터미날 부분에 습기가 침투하지 못하도록 구성한 것이다.The present invention relates to a heater and lead wire connection terminal protection device of the evaporator for a refrigerator and is configured to prevent moisture from penetrating into the connection terminal portion.

종래 증발기의 히타선과 리이드선 접속 터미날 부분은 습기 침투시 합선 내지는 누전을 방지하기 위하여 터미날 외부에 접착 테이프를 감아 보호하였으나, 사용함에 따라 접착력이 노화되고, 냉장고의 진동에 의해 틈이생겨 습기가 침투하는 문제점이 있어 근자에는 접속 터미날 부분에 합성수지 호오스를 끼운다음 그 양측의 호오스 단면을 접착제로 메꾸어 보호되도록 하였다.In the conventional evaporator, the heater wire and lead wire connecting terminal part is protected by the adhesive tape wrapped around the outside of the terminal to prevent short circuit or short circuit during moisture penetration.However, the adhesive force is aging due to the use and the gap is formed by the vibration of the refrigerator. In the roots, a synthetic resin hose was inserted into the connecting terminal portion, and then both end surfaces of the hose were filled with an adhesive to be protected.

그러나 터미날 보호 호오스는 내부 공간에 습기가 누적됨은 물론 양단을 밀폐한 접착제는 호오스 재질 특성 차이에 의하여 박리 현상이 일어나고, 특히 냉장고의 진동에 의해 틈이 생기기 시작하면 이와같은 종래의 터미날 보호 구조는 호오스를 끼우고 양측단면을 접착제 밀폐시 접착제의 유동성에 의해 경화되는 동안 하부로 흘러 상부는 엷은 막상태로 막혀 그 밀폐상태 불안정하였다.However, the terminal protection hose is not only accumulates moisture in the internal space, but also the adhesive sealing the both ends peels due to the difference in the material properties of the hose, especially when the gap begins to occur due to vibration of the refrigerator, such a conventional terminal protection structure is a hose And both sides of the cross section flowed to the lower part while being cured by the fluidity of the adhesive when the adhesive was sealed, and the upper part was blocked with a thin film state, and its sealing state was unstable.

따라서 이 엷은 밀폐막은 냉장고의 가동시 진동에 의해 쉽게 파손되어 결국 습기가 침투되는 문제점이 있었다.Therefore, this thin sealing membrane is easily broken by vibration during operation of the refrigerator, and thus there is a problem that moisture eventually penetrates.

본 고안에서는 이상과 같은 문제점을 해결하기 위하여 히타선과 리이드선 접속 터미날에 열수축성 보호 호오스를 끼운다음 가열하여 습기가 체류할 내부공간이 없이 수축시키므로서 마치 터미날에 피복이 입혀진 상태로 하고, 양단부는 접착제를 도포하여 진동에도 파열되지 않고 기밀도가 우수하게한 장치이다.In the present invention, in order to solve the above problems, the heat shrinkable protective hose is inserted into the heater wire and the lead wire connecting terminal, and then heated and contracted without the internal space where moisture is to be retained, so that the terminal is covered with a coating. It is a device that the adhesive is applied so that it does not burst even by vibration and has excellent airtightness.

이를 첨부된 도면에 의하여 그 구성을 상세히 설명하면 다음과 같다.This configuration will be described in detail with reference to the accompanying drawings.

히타선(2a)과 리이드선(2b)의 접촉 터미날부(2)외부에 고무 또는 이와 유사한 합성수지제 보호캡(1)을 씌워 히타관의 선단 확대부(3)에 끼워서 되는 접속 터미날 보호장치에 있어서, 접속 터미날부(2)외부에 수축성 합성수지 호오스(4)를 씌운 다음 가열에 의해 마치 피복을 입힌것과 같은 상태로 수축시키고, 양단에는 접착제(5)를 도포하며, 보호캡(1)이 끼워진 히타관 확대부(3) 선단쪽은 원형으로 균등하게 가압하여 원형 요입선(6)을 형성한 장치이다.A protective terminal (1) made of rubber or a similar synthetic resin is placed on the outer contact terminal part (2) of the heater wire (2a) and the lead wire (2b) to be connected to the terminal expansion device (3) of the heater tube. In this case, the shrinkable synthetic resin hose 4 is put on the outside of the connecting terminal portion 2, and then shrinks in a state of being coated with heat, and an adhesive 5 is applied to both ends, and a protective cap 1 is fitted. The tip of the heater tube enlarged part 3 is a device in which a circular recessed line 6 is formed by uniformly pressing in a circular shape.

본 고안 실시에 있어서, 보호캡(1) 두부와 히타관 확대부(3)의 경계부에는 열수축성 합성수지 호오스(7)를 씌워 수축시키면 기밀도가 높이는데 더욱 효과적이다.In carrying out the present invention, it is more effective to increase the airtightness by covering the heat shrinkable synthetic resin hose 7 on the boundary of the protective cap (1) head and the heater tube enlarged portion (3).

이상과 같은 본 고안 터미날 보호장치는 터미날부(2)에 열수축성 합성수지 호오스(4)가 피복된것 처럼 밀착되어 습기할 체류한 공간이 없고, 양측은 접착제(5)를 도포하여 밀폐시킨 것이어서 기밀도가 우수할 뿐만아니라 피복 및 밀폐 상태가 견고하여 냉장고의 작동시 일어나는 진동에 의해 피복 및 밀폐 상태가 파열되지 않게 되고, 따라서 습기의 침투를 방지하는 효과가 있으며, 보호캡(1)은 원형 요입선(6)에 의해 견고하게 히타관 확대부(3)에 고정되는 효과가 있다.The terminal protection device of the present invention as described above has no space for moisture to stay in close contact as if the heat shrinkable synthetic resin hose 4 is coated on the terminal portion 2, and both sides are hermetically sealed by applying an adhesive (5). As well as excellent coating and sealing state, the covering and sealing state is not ruptured by the vibration generated during the operation of the refrigerator, thus preventing the penetration of moisture, and the protective cap (1) There is an effect that it is firmly fixed to the heater tube expansion part 3 by the standing line 6.

Claims (1)

히타선(2a)과 리이드선(2b)의 접속 터미날(2)에 보호캡(1)을 씌워 히타관 확대부(3)에 끼워 접속 터미날을 보호함에 있어서, 접속 터미날(2) 외부에 열수축성 합성수지 호오스(4)를 씌워 가열에 의해 마치 피복을 입힌 상태로 수축시키고, 이 수축된 열수축성 합성수지 호오스(4)양단에 접착제(5)를 도포하여서된 냉장고용 증발기의 히타선과 리이드선 접속 터미날 보호장치.In order to protect the connection terminal by attaching the protective cap 1 to the connection terminal 2 between the heater wire 2a and the lead wire 2b and inserting it into the heater tube expansion part 3, the heat shrinkability is provided outside the connection terminal 2. Covering the synthetic resin hose (4), it shrinks as if it were covered by heating, and protects the heater wire and lead wire connection terminal of the evaporator for refrigerators by applying an adhesive (5) on both sides of the contracted heat-shrinkable synthetic resin hose (4). Device.
KR2019880020109U 1988-12-06 1988-12-06 Device for protecting heater wire of evaporator KR910003549Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880020109U KR910003549Y1 (en) 1988-12-06 1988-12-06 Device for protecting heater wire of evaporator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880020109U KR910003549Y1 (en) 1988-12-06 1988-12-06 Device for protecting heater wire of evaporator

Publications (2)

Publication Number Publication Date
KR900012690U KR900012690U (en) 1990-07-04
KR910003549Y1 true KR910003549Y1 (en) 1991-05-31

Family

ID=19281904

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880020109U KR910003549Y1 (en) 1988-12-06 1988-12-06 Device for protecting heater wire of evaporator

Country Status (1)

Country Link
KR (1) KR910003549Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100343694B1 (en) * 1999-11-19 2002-07-20 엘지전자주식회사 Ice clot preventing apparatus and method for refrigerator

Also Published As

Publication number Publication date
KR900012690U (en) 1990-07-04

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Payment date: 19960514

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