JPH03170763A - Structure for mounting drain hose for absorption type refrigerator - Google Patents
Structure for mounting drain hose for absorption type refrigeratorInfo
- Publication number
- JPH03170763A JPH03170763A JP30982289A JP30982289A JPH03170763A JP H03170763 A JPH03170763 A JP H03170763A JP 30982289 A JP30982289 A JP 30982289A JP 30982289 A JP30982289 A JP 30982289A JP H03170763 A JPH03170763 A JP H03170763A
- Authority
- JP
- Japan
- Prior art keywords
- drain hose
- pipe
- defrosting water
- heat
- recessed groove
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 title claims description 14
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000001704 evaporation Methods 0.000 claims abstract description 17
- 239000006096 absorbing agent Substances 0.000 claims abstract description 13
- 230000008020 evaporation Effects 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000010257 thawing Methods 0.000 abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 21
- 206010037660 Pyrexia Diseases 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- F25D11/027—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures of the sorption cycle type
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は吸収式冷蔵庫の霜取シドレンホースの取り付け
構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an attachment structure for a defrost drain hose of an absorption type refrigerator.
従来の技術
従来の吸収式冷蔵庫1989年4月発売のエレクトロラ
ックス社製RE−800の霜取りドレンホースの取b付
け構造に於いては、内箱と一体に威形された露受皿の排
水孔にドレンガイドを密着し、内箱、断熱材、外箱を貫
通し庫外でドレンホースと接続し蒸発皿内の上部へ導く
構造であった。Conventional technology In the conventional absorption refrigerator RE-800 manufactured by Electrolux released in April 1989, the defrost drain hose is installed in the drain hole of the dew pan that is integrally shaped with the inner box. The structure was such that the drain guide was tightly attached, passed through the inner box, insulation material, and outer box, and was connected to a drain hose outside the refrigerator, leading to the upper part of the evaporating dish.
以下、図函を参照しながら、上述した様な従来のドレン
ホースの取り付け構造について説明する。Hereinafter, a conventional drain hose mounting structure as described above will be described with reference to the illustrated box.
第5図は、従来例の吸収式冷蔵庫の背面図、第6図は吸
収式冷蔵庫の縦断函図である。FIG. 5 is a rear view of a conventional absorption type refrigerator, and FIG. 6 is a vertical sectional view of the absorption type refrigerator.
1は吸収式冷蔵庫本体で、外箱2と内箱3この間には断
熱材4が充填されている。前記内箱3の奥上部には、一
体に成形された露受け皿5がある。1 is an absorption type refrigerator body, and a heat insulating material 4 is filled between an outer box 2 and an inner box 3. At the rear upper part of the inner box 3, there is an integrally molded dew pan 5.
露受け皿6の排水孔6にはドレンガイド7が密着し取シ
付けられ前記内箱3と断熱材4と外箱2を貫通し庫外で
ドレンホース8と接続し取り付けられ、外箱2の下部に
設けられた高温高圧パイブ9と密着した蒸発皿10内へ
導かれる。11は冷却パイプで熱伝導板12と密着し内
箱3の奥上部に取b付けられている。一方冷却時冷却バ
イプ11と熱伝導板12に付着した霜を自然溶解する為
にサーモスタット13とプッシュボタン14を設け冷媒
循環用のヒータ16を設けられている。A drain guide 7 is closely attached to the drain hole 6 of the dew pan 6, passes through the inner box 3, insulation material 4, and outer box 2, and is connected to a drain hose 8 outside the refrigerator. The liquid is guided into an evaporating dish 10 that is in close contact with a high-temperature, high-pressure pipe 9 provided at the bottom. Reference numeral 11 denotes a cooling pipe which is attached to the upper part of the inner box 3 in close contact with the heat conduction plate 12. On the other hand, a thermostat 13 and a push button 14 are provided to naturally melt the frost adhering to the cooling pipe 11 and the heat conduction plate 12 during cooling, and a heater 16 for circulating the refrigerant is provided.
以上の様に構成された霜取りドレンホースについて以下
その説明をする。The defrosting drain hose constructed as above will be explained below.
吸収式冷蔵庫にkいて、内箱3奥上部に設けられた冷却
パイプ11と熱伝導板12の霜取シ時の霜取り水は、外
箱2の下部に設けられた蒸発皿1oと密着した高温高圧
バイプ9の熱によシ自然蒸発される。When defrosting the cooling pipe 11 and heat conduction plate 12 installed in the upper rear of the inner box 3 in an absorption type refrigerator, the defrosting water flows into the high-temperature water that is in close contact with the evaporation plate 1o installed at the bottom of the outer box 2. It is naturally evaporated by the heat of the high pressure pipe 9.
従って、前記内箱3奥上部に設けられた冷却パイプ11
と熱伝導板12は冷却時に付着した霜が、サーモスタッ
ト13のプッシュボタン14を押しOFFし同時に冷媒
循環用のヒータ16の通電がOFF となり、冷却を
停止し霜取りを行なう。霜取り時、前記冷却パイプ11
と熱伝導板12に付着した霜は、自然溶解し内箱3の奥
上部に一体成形された露受け皿6へ落下する。露受け皿
6へ落下した霜取シ水は、露受け皿6の排水口6よシ、
ドレンガイド7内を通り、庫外でドレンホース7と接続
し取り付けられ、外箱2の下部に設けられた蒸発皿1o
内へ導かれる。Therefore, the cooling pipe 11 provided at the rear upper part of the inner box 3
When the heat conductive plate 12 is cooled, the frost that adheres thereon pushes the push button 14 of the thermostat 13 to turn it off, and at the same time, the power supply to the heater 16 for refrigerant circulation is turned off, stopping cooling and defrosting. During defrosting, the cooling pipe 11
The frost adhering to the heat conduction plate 12 naturally melts and falls into the dew pan 6 integrally formed at the upper part of the inner box 3. The defrosting water that has fallen into the dew pan 6 is drained through the drain port 6 of the dew pan 6.
An evaporation plate 1o is installed at the bottom of the outer box 2, passing through the drain guide 7 and connected to the drain hose 7 outside the refrigerator.
guided inward.
前記蒸発皿10内に溜った霜取り水は、高温高圧パイブ
9の熱により自然蒸発される。一方前記サーモスタット
13は、ある一定温度に達すると、プッシュボタン14
が自動で元に戻り、同時にヒータ16の通電がONとな
う、再び冷却運転となる。The defrosting water accumulated in the evaporating dish 10 is naturally evaporated by the heat of the high temperature and high pressure pipe 9. On the other hand, when the thermostat 13 reaches a certain temperature, the push button 14 is activated.
automatically returns to its original state, and at the same time, the heater 16 is turned on, and the cooling operation resumes.
発明が解決しようとする課題
しかしながら上記の様な構或では、冷蔵庫のドア開閉等
を頻繁に行なった場合、冷却パイプと熱伝導板に多量に
霜が付き霜取b時に露受け皿の排水口よシ、ドレンホー
ス内を通った霜取シ水は、蒸発皿へ直接溜る為に、蒸発
皿から溢れるという課題があった。Problems to be Solved by the Invention However, with the above structure, if the refrigerator door is opened and closed frequently, a large amount of frost will form on the cooling pipes and the heat conduction plate, and when defrosting the refrigerator, the drain port of the condensation pan will become clogged. The defrosting water that passed through the drain hose collected directly in the evaporation tray, which caused the problem of overflowing from the evaporation tray.
本発明は、上記課題に鑑みなされたもので、霜取υ水が
蒸発皿から溢れないド昏ンホースの取シ付け構造を提供
するものである。The present invention has been made in view of the above-mentioned problems, and provides a drain hose mounting structure that prevents defrosting water from overflowing from the evaporating dish.
課題を解決するための手段
上記課題を解決するために本発明のドレンホースの取シ
付け構造は、ドレンホースを凹溝に成形すると共に、一
部開口孔を設け、前記ドレンホースの凹溝に吸収器の傾
斜部の高温パイプと熱交換させるものである。Means for Solving the Problems In order to solve the above-mentioned problems, the drain hose mounting structure of the present invention is such that the drain hose is formed into a concave groove, a part of the drain hose is provided with an open hole, and the drain hose is formed into a concave groove. It exchanges heat with the high-temperature pipe on the slope of the absorber.
作 用
前述した構成によって、霜取り水はドレンホース内で吸
収器の傾斜高温パイプと、ドレンホース凹溝と熱交換す
る為に、ドレンホース内で霜取り水が蒸発を容易に行な
うと共に、前記ドレンホース内の湿気を、開口孔より排
出するドレンホースの取シ付け構造を提供するものであ
る。Function: With the above-described configuration, the defrosting water exchanges heat with the inclined high-temperature pipe of the absorber and the concave groove of the drain hose within the drain hose, so that the defrosting water easily evaporates within the drain hose, and The present invention provides a drain hose mounting structure for discharging moisture inside through an opening hole.
実施例
以下本考案の一実施例について、第1図から第4図を参
考に説明する。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 to 4.
21は吸収式冷蔵庫本体で、外箱22と内箱23この間
には断熱材24が充填されている。前記内箱2♀の奥上
部には一体に成形された露受け皿26がある。露受け皿
26の排水孔26には、ドレンガイド27が密着し取シ
付けられ、前記内ドレンホース28と接続し取り付けら
れ、外箱22の下部に設けられた高温高圧パイプ29と
密着した蒸発皿30内へ導かれる。前記内箱23の奥上
部には、冷却パイプ31を設け、熱伝導板32と接触し
、内箱23の奥上部に取シ付けられている。Reference numeral 21 denotes an absorption type refrigerator body, and a heat insulating material 24 is filled between an outer box 22 and an inner box 23. There is an integrally molded dew pan 26 in the upper part of the inner box 2♀. A drain guide 27 is attached to the drain hole 26 of the dew pan 26 in close contact with the inner drain hose 28, and an evaporation tray is attached to the high temperature and high pressure pipe 29 provided at the bottom of the outer box 22. It will lead you into the 30s. A cooling pipe 31 is provided at the upper rear part of the inner box 23 and is in contact with a heat conductive plate 32, which is attached to the upper rear part of the inner box 23.
一方、冷却時冷却パイプ31と、熱伝導板32に付着し
た霜を自然溶解する為に、サーモスタット33とプッシ
ュボタン34を設け、冷媒循環用ヒータ36を設けてい
る。前記ドレンホース28は凹溝に成形され、吸収器3
6の傾斜高温パイブ37と接触し熱伝導をさせると共に
、前記ドレンホースの一部に開口孔38を設ける構造で
ある。On the other hand, in order to naturally melt the frost adhering to the cooling pipe 31 and the heat conduction plate 32 during cooling, a thermostat 33 and a push button 34 are provided, and a heater 36 for refrigerant circulation is provided. The drain hose 28 is formed into a concave groove and is connected to the absorber 3.
It has a structure in which it contacts the inclined high-temperature pipe 37 of No. 6 to conduct heat conduction, and an opening hole 38 is provided in a part of the drain hose.
以上の様に構成されたドレンホースの取シ付け構造につ
いて以下その働きを説明する。The function of the drain hose mounting structure constructed as above will be explained below.
ドレンホース28の取シ付けは、凹溝に成形されたドレ
ンホース28の凹溝と吸収器36の傾斜高温パイプ37
と密着し熱伝導をする。この為内箱23奥上部に設けら
れた、冷却パイプ31と熱伝導板32の霜取り時の霜取
シ水は、ドレンホース28の傾斜に一端溜1ジ、凹溝に
成形されたドレンホース28の凹溝と、吸収器36の傾
斜高温パイプ37と密着し熱伝導し、霜取9水を蒸発す
ることが出来る。尚前記ドレンホース28内で霜取シ水
が蒸発する時に発生する湿気をドレンホース28の開口
孔38より排出する。一方ドレンホース28の傾斜部か
ら溢れた霜取り水は、高温高圧パイプ29と密着した蒸
発皿30内へ導かれ蒸発する。The drain hose 28 is installed between the groove of the drain hose 28 formed into a groove and the inclined high temperature pipe 37 of the absorber 36.
It comes into close contact with the material and conducts heat. For this reason, when defrosting the cooling pipe 31 and the heat conduction plate 32, which are provided in the upper part of the inner box 23, the defrosting water is collected at one end on the slope of the drain hose 28, and the drain hose 28 is formed into a concave groove. The concave groove and the inclined high-temperature pipe 37 of the absorber 36 are in close contact with each other to conduct heat, and the water of the defrost 9 can be evaporated. The moisture generated when the defrosting water evaporates in the drain hose 28 is discharged through the opening hole 38 of the drain hose 28. On the other hand, the defrost water overflowing from the sloped part of the drain hose 28 is guided into the evaporation tray 30 which is in close contact with the high temperature and high pressure pipe 29 and is evaporated.
発明の効果
以上の様に本発明は、ドレンホースの凹溝と吸収器の傾
斜高温パイプと密着し熱伝導することにより、ドレンホ
ース内で、冷却器の霜取り水を蒸発することが容易に出
来、しかもドレンホースから蒸発皿への霜取り水は、蒸
発皿から溢れず、しかも吸収器の高温パイプが、霜取り
水で低温になる為に、吸収作用が促進され消費電力量の
低減を図ることが出来る、吸収式冷蔵庫の霜取シドレン
ホースを提供することが出来る。Effects of the Invention As described above, the present invention makes it possible to easily evaporate the defrost water of the cooler in the drain hose by closely contacting the concave groove of the drain hose with the inclined high-temperature pipe of the absorber and conducting heat. Moreover, the defrosting water from the drain hose to the evaporating dish does not overflow from the evaporating dish, and the high-temperature pipe of the absorber is cooled by the defrosting water, which promotes absorption and reduces power consumption. We can provide a defrost drain hose for absorption type refrigerators.
第1図は本発明の一実施例における吸収式冷蔵庫の背函
図、第2図は本発明の一実施例における吸収式冷蔵庫の
縦断面図、第3図は本発明の一実施例におけるドレンホ
ースの斜視図、第4図は本発明の一実施例に釦けるドレ
ンホースと吸収器の斜視図、第6図は従来例の吸収式冷
蔵庫の背面図、第6図は従来勿1の吸収式冷蔵庫の縦断
面図である。
22・・・・・・外箱、23・・・・・・内箱、24・
・・・・・断熱材、26−・・・露受け皿、26・・・
・・・排水孔、27・・・・・・ドレンガイド、28・
・・・・・ドレンホース、29・・・・・・高温高圧パ
イプ、30・・・・・・蒸発皿、31・・・・・・冷却
パイプ、32・・・・・・熱伝導板、36・・・・・・
吸収器、37・・・・・・傾斜高温パイプ、38・・・
・・・開口孔。Fig. 1 is a back case diagram of an absorption type refrigerator according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of an absorption type refrigerator according to an embodiment of the present invention, and Fig. 3 is a diagram of a drain according to an embodiment of the present invention. FIG. 4 is a perspective view of a drain hose and absorber according to an embodiment of the present invention; FIG. 6 is a rear view of a conventional absorption refrigerator; FIG. FIG. 22...Outer box, 23...Inner box, 24.
...Insulation material, 26-...Dew pan, 26...
...Drain hole, 27...Drain guide, 28.
... Drain hose, 29 ... High temperature and high pressure pipe, 30 ... Evaporation dish, 31 ... Cooling pipe, 32 ... Heat conduction plate, 36...
Absorber, 37... Inclined high temperature pipe, 38...
...opening hole.
Claims (1)
前記内箱の奥上部に設けられた冷却パイプと、この冷却
パイプの熱を伝える熱伝導板と、内箱と一体に成形され
冷却パイプの下に設けられた露受け皿と、排水孔と、前
記両箱間を貫通するドレンガイドと、庫外で接続したド
レンホースと、高温高圧パイプと接触した蒸発皿とから
なり、前記ドレンホースの一部に開口孔を設けると共に
凹溝を設け、前記ドレンホースの凹溝に吸収器の傾斜高
温パイプを接触し熱交換をする構成としたことを特徴と
する吸収式冷蔵庫のドレンホース取り付け構造。An inner box, an outer box, and a heat insulating material filled between the two boxes,
a cooling pipe provided at the upper rear part of the inner box; a heat conduction plate for transmitting the heat of the cooling pipe; a dew pan formed integrally with the inner box and provided below the cooling pipe; a drainage hole; It consists of a drain guide that penetrates between both boxes, a drain hose that is connected outside the refrigerator, and an evaporation dish that is in contact with a high-temperature and high-pressure pipe. A drain hose mounting structure for an absorption type refrigerator, characterized in that an inclined high temperature pipe of an absorber contacts a concave groove of the hose to exchange heat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30982289A JPH03170763A (en) | 1989-11-29 | 1989-11-29 | Structure for mounting drain hose for absorption type refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30982289A JPH03170763A (en) | 1989-11-29 | 1989-11-29 | Structure for mounting drain hose for absorption type refrigerator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03170763A true JPH03170763A (en) | 1991-07-24 |
Family
ID=17997675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30982289A Pending JPH03170763A (en) | 1989-11-29 | 1989-11-29 | Structure for mounting drain hose for absorption type refrigerator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03170763A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11882978B2 (en) | 2021-10-05 | 2024-01-30 | Whirlpool Corporation | Dishwasher with drain assembly |
-
1989
- 1989-11-29 JP JP30982289A patent/JPH03170763A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11882978B2 (en) | 2021-10-05 | 2024-01-30 | Whirlpool Corporation | Dishwasher with drain assembly |
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