KR900002710Y1 - Device for preventing inlet of warm air through drain hose - Google Patents
Device for preventing inlet of warm air through drain hose Download PDFInfo
- Publication number
- KR900002710Y1 KR900002710Y1 KR2019870004426U KR870004426U KR900002710Y1 KR 900002710 Y1 KR900002710 Y1 KR 900002710Y1 KR 2019870004426 U KR2019870004426 U KR 2019870004426U KR 870004426 U KR870004426 U KR 870004426U KR 900002710 Y1 KR900002710 Y1 KR 900002710Y1
- Authority
- KR
- South Korea
- Prior art keywords
- drain hose
- refrigerator
- connecting pipe
- drain
- pipe
- Prior art date
Links
Classifications
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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
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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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
- 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
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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
- 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
- F25D2321/146—Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections
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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)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
내용 없음.No content.
Description
제 1 도는 본 고안에 적용되는 냉장고 내부의 시스템 설명도.1 is a diagram illustrating a system inside a refrigerator applied to the present invention.
제 2 도는 본 고안 온기유입방지장치의 설치상태를 보인 작동상태 단면도.2 is a cross-sectional view showing an operating state of the present invention designed for preventing the inflow of warmth.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1,2 : 드레인호스 3 : 냉장고밑판1,2 Drain hose 3: Refrigerator bottom plate
4 : 중앙조립홀 5 : 고정홀4: center assembly hole 5: fixing hole
6 : 연결관 7 : 후렌지부6 connector 7: Hurenjibu
8 : “L”자형 걸림턱 9 : 후크편8: “L” shaped hanging jaw 9: Hook piece
10 : 유입구 11 : 리브10 inlet 11 rib
12 : 접속구 13 : 탄성날개편12: connector 13: elastic wing piece
14 : 유출구 15 : 톱니돌기14: outlet 15: cogwheel
16 : 다단홈 17 : 체크볼16: multi-stage groove 17: check ball
본 고안은 냉장고에 있어서 제상수를 처리하기 위하여 사용되는 드레인 호스를 통해 열기(더운공기)나 곤충 또는 먼지등이 유입되는 것을 방지하기 위한 것이다.The present invention is to prevent the entry of heat (hot air) or insects or dust through the drain hose used to treat the defrost water in the refrigerator.
현재 냉장고에 사용되는 드레인호스는 냉장고내부의 증발기의 밑판에 형성된 드레인홈에 연결하고, 그 끝단을 관통시켜 냉장고 하측의 증발접시내에 위치하도록 설치되며 증발기의 재상시 발생되는 제상수는 상기 드레인호스를 통하여 증발접시로 유입되어 증발되며 제상수가 흐르지 않을때에는 냉장고 외부의 열기가 드레인호스를 따라 냉장고 내부로 들어가서 냉장고의 냉각효율을 저하시키는 문제점이 있으며 이러한 점을 감안하여 드레인호스의 끝단에 마개를 삽입하였으나 제상수의 유출시 일부온기가 유입되어 그 효과가 미미한 단점이 있었다.The drain hose currently used in the refrigerator is connected to the drain groove formed in the bottom plate of the evaporator inside the refrigerator, and is installed to penetrate the end of the drain hose in the evaporation plate at the bottom of the refrigerator. When the defrost water does not flow through the evaporation plate through the evaporation plate, there is a problem that the heat from the outside of the refrigerator enters the inside of the refrigerator along the drain hose to reduce the cooling efficiency of the refrigerator. In this regard, a stopper is inserted at the end of the drain hose. However, when the defrost water is leaked, some warm water is introduced, so the effect is insignificant.
본 고안은 따라서 이와 같은 단점을 개선하기 위하여 드레인호스 하측 즉 냉장고 밑판에 조립된 연결관에 드레인호스를 연결하되 그 내부에 공지의 체크볼을 장치하여 드레인호스를 통하여 유입되는 외기를 차단토록 한 것으로 이하 첨부된 도면에 따라 상세히 설명하면 다음과 같다.The present invention is to connect the drain hose to the lower side of the drain hose, that is, the connection pipe assembled to the refrigerator bottom plate to improve the disadvantages, but to block the outside air introduced through the drain hose by installing a known check ball therein. Hereinafter, described in detail with reference to the accompanying drawings.
즉 제 1도 및 제 2도에서와 같이 통상의 냉장고에 사용되는 드레인호스에 있어서, 냉장고 밑판(3)에 조립홀(4) 및 고정홀(5)(5a)을 천설하여 연결관(6)의 후렌지부(7) 저면에 돌설된 “L”자형 걸림턱(8)을 상기 조립홀(4)일측의 고정홀(5)에 먼저 삽입하고 이것의 상태측에 후크편(9)을 고정홀(5a)에 고정한다.That is, in the drain hose used for the conventional refrigerator as shown in FIGS. 1 and 2, the assembling hole 4 and the fixing hole 5, 5a are laid in the bottom plate 3 of the refrigerator to connect the connecting pipe 6 First insert the “L” shaped locking jaw 8 protruding from the bottom of the flange portion 7 into the fixing hole 5 on one side of the assembly hole 4, and then attach the hook piece 9 to the state side of the assembly hole 4. Fix to (5a).
또한 연결관(6)의 상측으로 내경이 축소된 유입구(10)에 상측 드레인관(1)을 연결하되 이 드레인관(1)의 단부에는 리브(11) 및 밴츄리관과 같이 하단을 잘룩하게 한 접속구(12)의 외주벽에 탄성날개편(13)을 경사지게 돌출시켜 연결관(6)의 상부 내측에 삽입하고 상기 연결관(6)의 하부에는 테이퍼진 외주벽에 톱니돌기(15)가 형성된 유출구(14)에 상광하협의 내주벽에 상기 톱니돌기(15)와 같은 모양의 다단홈(16)이 형성된 하측 드레인관(2)을 형합하되 연결관(6)의 내부의 체크실(6a)에 공지의 체크볼(17)을 삽입하여서 된 것으로 도면중 미설명 부호 (18)은 증발기, (19)는 냉매파이프, (20)은 압축기, (21)은 증발접시이다.In addition, the upper drain pipe 1 is connected to the inlet 10 whose inner diameter is reduced to the upper side of the connecting pipe 6, but the bottom of the drain pipe 1 is cut off like the rib 11 and the bantu pipe. An elastic wing piece 13 is obliquely projected on the outer circumferential wall of one connector 12 so as to be inserted into the upper inner side of the connecting pipe 6, and the lower protrusion 15 has a tapered protrusion 15 at the lower peripheral wall of the connecting pipe 6. The lower drain pipe 2 formed with the multi-stage grooves 16 having the same shape as the sawtooth protrusion 15 is formed on the inner circumferential wall of the upper and lower straits at the formed outlet 14, but the check chamber 6a inside the connection pipe 6 is formed. In the figure, reference numeral 18 denotes an evaporator, 19 denotes a refrigerant pipe, 19 denotes a refrigerant pipe, 20 denotes a compressor, and 21 denote an evaporation plate.
이와 같이 구성된 본 고안의 작용효과를 설명하면 제 2도에서와 같이 상부 드레인호스(1)은 리브(11)를 돌출시켜 상기 드레인호스(1)가 아래로 내려가지 못하게 하고 탄성날개편(13)이 경사지게 돌설되어 연결관(6) 상측의 좁은 직경으로 된 유입구(10)에 삽입함과 동시에 유입구(10)의 경사면(10')에 탄성날개편(13)이 접촉되어 이탈을 방지하며 냉장고도아를 열을때 연결관(6) 내부에 장치한 체크볼(17)이 점선과 같이 상부 드레인호스(1)의 접속구(12)위치로 상승되어 냉장고내로 유입된 온기를 차단한 후 냉장고 도아를 닫으면 체크볼(17)이 다시 하강하여 연결관(6) 하측에 테이퍼진 유출구(14)로 하강하여 하부드레인호스(21)를 통하여 유입되는 열기 유입을 차단한다.Referring to the operation and effect of the present invention configured as described above as shown in Figure 2 the upper drain hose (1) protrudes the ribs 11 so that the drain hose (1) does not fall down and the elastic blade piece (13) The inclined protrusion is inserted into the inlet 10 having a narrow diameter on the upper side of the connecting pipe 6, and at the same time, the elastic wing piece 13 comes into contact with the inclined surface 10 'of the inlet 10 to prevent detachment. When opening the check ball (17) installed inside the connection pipe (6) as shown in the dotted line to the connection port 12 position of the upper drain hose (1) to block the warm water introduced into the refrigerator and then close the refrigerator door The check ball 17 is lowered again to descend to the outlet 14 tapered to the lower side of the connecting pipe 6 to block the inflow of heat flowing through the lower drain hose (21).
또한 제상후 제상수가 상부 드레인호스(1)를 통해 연결관(6)내부로 흘러 내려오면 체크실(6a)하방의 유출구(14)에 위치한 체크볼(17)은 제상수에 의해 부상되어 유출구(14)의 미세한 틈새로 누설되어 하부드레인호스(2)를 따라 증발접시(20)로 들어간다.In addition, when the defrost water flows down into the connecting pipe 6 through the upper drain hose 1 after the defrosting, the check ball 17 located at the outlet 14 below the check chamber 6a is injured by the defrost water and is discharged. It leaks into the fine gap of (14), and enters the evaporating dish 20 along the lower drain hose (2).
이와 같은 작용은 경량체 체크볼(17)이 상향이동될때 냉장고도아를 공기 압력에 의해 상승되며 냉장고 도아를 닫을때 공기의 흐름은 화살표 A 방향으로 진행되어 체크볼(17)이 연결관(6)의 테이퍼진 유출구(14)에 위치하게 되므로 냉기의 유출을 방지한다.This action is to increase the refrigerator door by the air pressure when the light weight check ball 17 is moved upward, the air flow proceeds in the direction of the arrow A when closing the refrigerator door the check ball 17 is connected to the connector (6) Since the tapered outlet 14 is located to prevent the outflow of cold air.
이상과 같이 본 고안은 드레인호스를 통한 냉기 유출이나 열기유입을 완전히 배제하여 냉장고의 냉각 효율을 개선함으로써 제품의 신뢰성을 상승시킬 수 있는 장점이 있는 것이다.As described above, the present invention has the advantage of increasing the reliability of the product by improving the cooling efficiency of the refrigerator by completely eliminating the cold air outflow or hot air inflow through the drain hose.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870004426U KR900002710Y1 (en) | 1987-04-02 | 1987-04-02 | Device for preventing inlet of warm air through drain hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870004426U KR900002710Y1 (en) | 1987-04-02 | 1987-04-02 | Device for preventing inlet of warm air through drain hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880020160U KR880020160U (en) | 1988-11-30 |
| KR900002710Y1 true KR900002710Y1 (en) | 1990-03-31 |
Family
ID=19261208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870004426U KR900002710Y1 (en) | 1987-04-02 | 1987-04-02 | Device for preventing inlet of warm air through drain hose |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900002710Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101308176B1 (en) * | 2010-08-06 | 2013-09-16 | 위니아만도 주식회사 | Drain joint for Refrigerator |
| KR101351400B1 (en) * | 2013-08-23 | 2014-01-15 | 주식회사 은성냉동산업 | Water discharge structure of a freezer |
| KR101380761B1 (en) * | 2012-02-02 | 2014-04-03 | 위니아만도 주식회사 | Drain appartus of refrigerator |
-
1987
- 1987-04-02 KR KR2019870004426U patent/KR900002710Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101308176B1 (en) * | 2010-08-06 | 2013-09-16 | 위니아만도 주식회사 | Drain joint for Refrigerator |
| KR101380761B1 (en) * | 2012-02-02 | 2014-04-03 | 위니아만도 주식회사 | Drain appartus of refrigerator |
| KR101351400B1 (en) * | 2013-08-23 | 2014-01-15 | 주식회사 은성냉동산업 | Water discharge structure of a freezer |
Also Published As
| Publication number | Publication date |
|---|---|
| KR880020160U (en) | 1988-11-30 |
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| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |