JPH03289999A - Clothes dryer - Google Patents
Clothes dryerInfo
- Publication number
- JPH03289999A JPH03289999A JP2089902A JP8990290A JPH03289999A JP H03289999 A JPH03289999 A JP H03289999A JP 2089902 A JP2089902 A JP 2089902A JP 8990290 A JP8990290 A JP 8990290A JP H03289999 A JPH03289999 A JP H03289999A
- Authority
- JP
- Japan
- Prior art keywords
- clothes
- air
- cooling water
- heat exchanger
- ventilation duct
- 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
- 239000000498 cooling water Substances 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 238000010981 drying operation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は家庭用の衣類乾燥機に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to a clothes dryer for domestic use.
従来の技術
従来 衣類を吊り下げて乾燥すム いわゆるキャビネッ
ト型の衣類乾燥機（よ キャビネットの中に温風を吹き
込み衣類を乾燥させ、その湿気を含んだ排気はキャビネ
ット外の室内に排出するのが通常であった
発明が解決しようとする課題
従来は上記のようにキャビネット型の衣類乾燥機は湿度
の高い温風を排気するた数 室内の居住環境を悪化させ
る問題点があった
課題を解決するための手段
本発明は従来の問題点を解決するために 衣類を乾燥し
た多湿の温風は衣類乾燥機の機外に排出することをせず
に 機内で水冷式の熱交換器を使用して除湿した夜 も
う−度ヒーターで加熱して機内に温風吐出させ、これを
循環させて、衣類を乾燥させるものであ瓜 節板 湿っ
た衣類を吊り下げるハンガーを内部に設けた衣類収納キ
ャビネットの後方側壁に通気ダクトを設け、この通気ダ
クトの上方に吸気口を開口し 通気ダクトの下方は衣類
収納キャビネットの底部に設けた熱交換器の吸気側に接
続し この熱交換器に貫通した冷却水パイプに水道水な
ど冷却水を通し 上記 熱交換器の排気口側に直列に送
風ファンの吸気口を接続し この送風ファンの吐出側に
セラミックヒータ−など加熱ヒーターを設仇 この加熱
ヒーターを通過した温風は 衣類収納キャビネットの底
部の温風吐出口より衣類側へ吹出すようにした衣類乾燥
機である。従って室内に温湿風は排出しないようになっ
ていも 又 熱交換器の冷却水パイプの冷却水側に電磁
給水弁を設Ｃす、冷却水の入口及び出口側に設けたサー
ミスターなど温度センサーにより、冷却水の入口と出口
の温度差を検知して、前記電磁給水弁の開閉を最適水量
になるように制御するので、冷却水の無駄使いがなく節
水機能を備えていも 更に 衣類収納キャビネットの後
方側壁の通気ダクトの内壁面にサーモスタットなど温度
検知センサーを設け、乾燥終了近くになって通気ダクト
内の通気温度が上昇すると電源を切って乾燥を自動的に
終了するようになっていも作用
本発明は前述のような構成であり、洗濯をした後の湿っ
た衣類をキャビネット内のハンガーに掛（す、電源スィ
ッチを入れると冷却水パイプの電磁給水弁が開き、送風
ファンが回転し 加熱ヒーターに通電し 衣類収納キャ
ビネット内の空気は後方側壁の通気ダクトの上方吸気口
から入り下方の熱交換器を通過して冷却除湿されて、第
１図中（ａ）で示す流れに従って送風ファンに吸引され
吐出されて、加熱ヒーターで加熱されも 加熱された
乾燥空気（ｂ）は衣類収納キャビネットの底部の温風吐
出口より衣類側に吐出されて衣類を乾燥すも衣類を乾燥
した空気は多湿風（Ｃ）となり、通気ダクトの上方より
吸込まれ 下方の熱交換器を通って冷却除湿され 再度
送風ファンに吸引されも これをくり返して衣類乾燥が
行われも
実施例
第１図は本発明における一実施例の衣類乾燥機の断面は
第２図は電気回路は 第３図はキャビネット内温度と
冷却水温度の変化を示す図であも第１＠ 第２図におい
て、（１）は衣類収納キャビネット （以下キャビネッ
トと云う。）、（２）はキャビネット・ドアー、（３）
は衣類を吊り下げるハンガー、（４）は被乾燥物の衣類
（５）はキャビネット（１）の後方側壁に設けた通気ダ
クト、（６）はキャビネット（］）の底部に設けた熱交
換器で、冷却パイプ（７）に水道水を通して冷却す７）
。（８）は冷却フィンで、この表面に結露した水滴は下
方に滴下し ドレイン板り９）を通って機外へ排出され
＆ （１０）はドレインの排出口であ、Ｌ （１１
）は送風ファンで、熱交換器（６）を通って冷却除湿さ
れた空気（ａ）を吸込ム 加熱ヒーター（１２）側へ送
風すム 加熱ヒーター（１２）を通った加熱された乾燥
空気（、ｂ）はキャビネット（１）の底部の温風吐出口
（１３）より吹出し 衣類（４）を乾燥させ、湿った空
気（ｃ）となり、通気ダクト（５）の上方の吸気口（１
４）より吸込まれ 熱交換器（６）の冷却フィン（８）
に触れて冷却除湿される。除湿された空気（ａ）は送風
ファン（１１）により加熱ヒーター（１２）側へ送風さ
れて乾燥空気（ｂ）となり、再び温風吐出口（１３）よ
り吐出されて衣類（４）を乾燥し これをくり返して乾
燥行程が行われる。（１５）は制御回路スイッチで、熱
交換器（６）の冷却水人口側のサーミスター（１６）と
出口側のサーミスター（１７）の温度検知により第３図
△ｔで示す温度差を検知して、最適の冷却水量になるよ
うに電磁給水弁（１８）の開閉を制御してい＆ （１
９）は通気ダクト（５）の内壁面に取付けたサーモスタ
ットなどの温度検知センサーΔ 衣類（４）が乾燥して
キャビネット（１）内の温度が上昇すると、第３図のキ
ャビネット内温度曲線（Ａ）の（Ｐ）点（例えば約８０
℃）で、このセンサー（１９）が働き、第２図の制御回
路スイッチ（１５）に信号を送り、電源回路の通電を切
り、乾燥運転を自動的に終了すん
発明の効果
以上のように 本発明によって、キャビネット型の衣類
乾燥機の内部に冷却水と熱交換器を使用した除湿機構を
有しているの重 機外に湿度の高い温風を排出すること
がなく、室内の居住環境を悪化させる心配がな（℃ 又
加熱された乾燥空気は衣類の下部の最も含水量の多い部
分（衣類に含まれた水分は重力により衣類の下方へ多く
集まり、衣類の下部が最も含水量が多くなる）に吹付け
た眞 上昇しつつ衣類全体を乾燥するので、衣類の乾燥
効率がよ八 更に 冷却水の入口と出口側の温度差を検
知して冷却水量は最適になるように電磁給水弁の開閉を
制御するので、冷却水の無駄使いがな（１乾燥行程が進
み乾燥終了近くになってキャビネット内の温度が上昇す
ると、通気ダクト内の温度検知センサーにより制御回路
スイッチが働き、自動的に乾燥運転が終了するなど、有
用なキャビネット型の衣類乾燥機が提供できもConventional Technology Conventional So-called cabinet-type clothes dryers, which dry clothes by hanging them up, blow hot air into a cabinet to dry the clothes, and exhaust the humid air outside the cabinet into the room. Problems that the invention aims to solve Conventionally, as mentioned above, cabinet-type clothes dryers had the problem of exhausting hot air with high humidity, which worsened the indoor living environment. Means for Solving the Problems The present invention solves the conventional problems by using a water-cooled heat exchanger inside the clothes dryer instead of discharging the humid hot air used to dry clothes outside the clothes dryer. On the night after dehumidification, a warm air is heated with a heater and discharged into the cabin, which is then circulated to dry the clothes. A ventilation duct is installed on the rear side wall, and an intake port is opened above the ventilation duct.The lower part of the ventilation duct is connected to the intake side of a heat exchanger installed at the bottom of the clothing storage cabinet, and the cooling water that passes through this heat exchanger is connected to the intake side of the heat exchanger installed at the bottom of the clothes storage cabinet. Cooling water such as tap water is passed through the pipe, the intake port of the blower fan is connected in series to the exhaust port side of the heat exchanger, and a heating heater such as a ceramic heater is installed on the discharge side of this blower fan. This is a clothes dryer that blows warm air toward the clothes from the hot air outlet at the bottom of the clothes storage cabinet.Therefore, even though hot and humid air is not discharged into the room, there is also a cooling water pipe in the heat exchanger. An electromagnetic water supply valve is installed on the cooling water side of the cooling water. A temperature sensor such as a thermistor installed on the cooling water inlet and outlet side detects the temperature difference between the cooling water inlet and outlet, and opens and closes the electromagnetic water supply valve. Since it controls the amount of water to the optimum level, there is no wastage of cooling water and it has a water-saving function.Furthermore, a temperature detection sensor such as a thermostat is installed on the inner wall of the ventilation duct on the rear side wall of the clothes storage cabinet, so that the temperature detection sensor such as a thermostat is installed near the end of drying. Even if the power is turned off and the drying process is automatically terminated when the temperature of the ventilation inside the ventilation duct rises, the present invention has the above-described structure, and the damp clothes are stored in the cabinet after washing. When you turn on the power switch, the electromagnetic water supply valve of the cooling water pipe opens, the blower fan rotates, and the heater is energized.The air inside the clothes storage cabinet enters from the upper intake port of the ventilation duct on the rear side wall. The heated dry air (b) passes through a heat exchanger below, is cooled and dehumidified, is sucked into a blower fan according to the flow shown in (a) in Figure 1, and is then heated by a heating heater (b). The air that dries the clothes is discharged from the hot air outlet at the bottom of the storage cabinet toward the clothes, but the air that dries the clothes becomes humid air (C), which is sucked in from above the ventilation duct and cooled through the heat exchanger below. Even if the clothes are dehumidified and sucked by the fan again, and the clothes are dried by repeating this process, Figure 1 shows the cross section of a clothes dryer according to an embodiment of the present invention, Figure 2 shows the electric circuit, and Figure 3 shows the cabinet. In Figure 1 and Figure 2, which shows changes in internal temperature and cooling water temperature, (1) is a clothes storage cabinet (hereinafter referred to as the cabinet). ), (2) is the cabinet door, (3)
(4) is a hanger for hanging clothes, (4) is a ventilation duct installed on the rear side wall of the cabinet (1) for clothes to be dried (5), and (6) is a heat exchanger installed at the bottom of the cabinet (]). , Cool by passing tap water through the cooling pipe (7) 7)
. (8) is a cooling fin, and water droplets that have condensed on its surface drip downward and are discharged to the outside of the machine through the drain plate 9) & (10) is the drain outlet, L (11)
) is a blower fan that sucks the cooled and dehumidified air (a) through the heat exchanger (6) and blows the air to the heating heater (12) side The heated dry air (a) that has passed through the heating heater (12) , b) is blown out from the warm air outlet (13) at the bottom of the cabinet (1), dries the clothes (4), becomes moist air (c), and is blown out from the air intake port (1) above the ventilation duct (5).
4) Cooling fins (8) of heat exchanger (6)
It is cooled and dehumidified by touching it. The dehumidified air (a) is blown toward the heater (12) by the blower fan (11) to become dry air (b), which is then discharged again from the warm air outlet (13) to dry the clothes (4). This process is repeated to complete the drying process. (15) is a control circuit switch that detects the temperature difference shown by △t in Figure 3 by detecting the temperature of the thermistor (16) on the cooling water side of the heat exchanger (6) and the thermistor (17) on the outlet side. Then, the opening and closing of the electromagnetic water supply valve (18) is controlled to obtain the optimum amount of cooling water & (1
9) is a temperature detection sensor Δ such as a thermostat attached to the inner wall of the ventilation duct (5). When the clothes (4) dry and the temperature inside the cabinet (1) rises, the temperature curve inside the cabinet (A ) of point (P) (for example, about 80
℃), this sensor (19) works, sends a signal to the control circuit switch (15) in Figure 2, turns off the power supply circuit, and automatically ends the drying operation. With this invention, a cabinet-type clothes dryer has a dehumidifying mechanism that uses cooling water and a heat exchanger inside the machine.It does not discharge hot humid air outside the machine and improves the indoor living environment. There is no need to worry about making things worse. Since the sprayed water rises and dries the entire clothes, the efficiency of drying the clothes is improved.Furthermore, the electromagnetic water supply valve detects the temperature difference between the inlet and outlet sides of the cooling water and optimizes the amount of cooling water. The opening and closing of the cabinet is controlled, so there is no wastage of cooling water. (When the temperature inside the cabinet rises as one drying process progresses and nears the end of drying, the control circuit switch is activated by the temperature detection sensor in the ventilation duct, and the A cabinet-type clothes dryer can be useful, such as when the drying operation ends.
第１図は本発明における一実施例の衣類乾燥機の断面阻
第２図は電気回路は 第３図はキャビネット内温度（
Ａ）と冷却水の温度変化（Ｂ）を示す図であム
（１）・・・・衣類収納キャビネット、（２）・・・・
キャビネット・ドアー、（３）・・・・ハンガー、（４
）・・・・衣類（５）・・・・通気ダクト、（６）・・
・・熱交換器（７）・・・・冷却パイプ、（８）・・・
・冷却フィン、（９）・・・・ドレイン＆ （１０）
・・・・排出Ｅｌ （１１）・・・・送風ファン、（
１２）・・・・加熱ヒーター、（１３）・・・・温風吐
出Ｉｎ （１４）・・・・吸ｉ （１５）・・・・
制御スイッチ、（１６）・・・・サーミスター、（１７
）・・・・サーミスター、（１８）・・・・給水弁、（
１９）・・・・サーモスタット。Fig. 1 shows a cross-sectional view of a clothes dryer according to an embodiment of the present invention; Fig. 2 shows the electrical circuit; Fig. 3 shows the temperature inside the cabinet (
A) and cooling water temperature change (B) are diagrams showing (1)...clothing storage cabinet, (2)...
Cabinet door, (3)...Hanger, (4
)... Clothing (5)... Ventilation duct, (6)...
... Heat exchanger (7) ... Cooling pipe, (8) ...
・Cooling fin, (9)...Drain & (10)
...Exhaust El (11) ...Blower fan, (
12)... Heater, (13)... Hot air discharge In (14)... Suction I (15)...
Control switch, (16)... Thermistor, (17
)... Thermistor, (18)... Water supply valve, (
19)・・・Thermostat.
Claims (3)
内部に設けた衣類収納キャビネットの後方側壁に通気ダ
クトを設け、この通気ダクトの上方に吸気口を開口し、
通気ダクトの下方は衣類収納キャビネットの底部に設け
た熱交換器の吸気側に接続し、この熱交換器に貫通した
冷却水パイプに水道水など冷却水を通し、上記熱交換器
の排気口側に直列に送風ファンの吸気口を接続し、この
送風ファンの吐出側にセラミックヒーターなど加熱ヒー
ターを設け、この加熱ヒーターを通過した温風は、衣類
収納キャビネットの底部の温風吐出口より衣類側へ吹出
すようにした衣類乾燥機。(1) A ventilation duct is provided on the rear side wall of a clothing storage cabinet that is equipped with a hanger inside to hang damp clothes after washing, and an intake port is opened above the ventilation duct.
The lower part of the ventilation duct is connected to the intake side of the heat exchanger installed at the bottom of the clothes storage cabinet, and the cooling water such as tap water is passed through the cooling water pipe that penetrates this heat exchanger, and the exhaust port side of the heat exchanger is connected to the air intake side of the heat exchanger installed at the bottom of the clothes storage cabinet. Connect the air inlet of a blower fan in series with the air blower, and install a heating heater such as a ceramic heater on the discharge side of this air blower fan.The warm air that has passed through this heater is directed to the clothing side from the hot air outlet at the bottom of the clothes storage cabinet. A clothes dryer that blows air out to the air.
水弁を設け、冷却水の入口及び出口側に設けたサーミス
ターなど温度センサーにより、冷却水の入口と出口の温
度差を検知して前記電磁給水弁の開閉を制御する請求項
１に記載の衣類乾燥機。(2) An electromagnetic water supply valve is installed on the cooling water inlet side of the cooling water pipe of the heat exchanger, and a temperature sensor such as a thermistor installed at the cooling water inlet and outlet side detects the temperature difference between the cooling water inlet and outlet. The clothes dryer according to claim 1, wherein opening and closing of the electromagnetic water supply valve is controlled by controlling the opening and closing of the electromagnetic water supply valve.
クトの内壁面にサーモスタットなど温度検知センサーを
設け、乾燥終了近くになって通気ダクト内の通気温度が
上昇すると電源を切って乾燥を終了する請求項１又は２
に記載の衣類乾燥機。(3) A request to install a temperature detection sensor such as a thermostat on the inner wall surface of the ventilation duct on the rear side wall of the clothes storage cabinet mentioned above, and when the temperature of the ventilation inside the ventilation duct rises near the end of drying, the power is turned off and drying ends. Item 1 or 2
Clothes dryer described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2089902A JPH03289999A (en) | 1990-04-04 | 1990-04-04 | Clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2089902A JPH03289999A (en) | 1990-04-04 | 1990-04-04 | Clothes dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03289999A true JPH03289999A (en) | 1991-12-19 |
Family
ID=13983660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2089902A Pending JPH03289999A (en) | 1990-04-04 | 1990-04-04 | Clothes dryer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03289999A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0720198U (en) * | 1992-04-09 | 1995-04-11 | 隆江 山本 | Dryer |
| US6910292B2 (en) | 2003-02-06 | 2005-06-28 | Maytag Corporation | Clothes drying cabinet with improved air distribution |
| US6928752B2 (en) | 2003-04-04 | 2005-08-16 | Maytag Corporation | Combination tumble and cabinet dryer |
| US6928745B2 (en) | 2003-07-25 | 2005-08-16 | Maytag Corporation | Clothes dryer with control panel seal |
| JP2011518636A (en) * | 2008-04-30 | 2011-06-30 | エルジー エレクトロニクス インコーポレイティド | Clothing processing equipment |
| CN107780118A (en) * | 2016-08-25 | 2018-03-09 | 青岛海尔洗衣机有限公司 | A kind of washing machine and its control method without abrasion washing |
| CN114320967A (en) * | 2021-12-30 | 2022-04-12 | 青岛澳柯玛生活电器有限公司 | Bladeless clothes drying electric fan |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5810099A (en) * | 1981-07-09 | 1983-01-20 | 松下精工株式会社 | Garment dryer |
| JPS6319198A (en) * | 1986-07-11 | 1988-01-26 | 松下電器産業株式会社 | Water cooling dehumidifying type dryer |
-
1990
- 1990-04-04 JP JP2089902A patent/JPH03289999A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5810099A (en) * | 1981-07-09 | 1983-01-20 | 松下精工株式会社 | Garment dryer |
| JPS6319198A (en) * | 1986-07-11 | 1988-01-26 | 松下電器産業株式会社 | Water cooling dehumidifying type dryer |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0720198U (en) * | 1992-04-09 | 1995-04-11 | 隆江 山本 | Dryer |
| US6910292B2 (en) | 2003-02-06 | 2005-06-28 | Maytag Corporation | Clothes drying cabinet with improved air distribution |
| US6928752B2 (en) | 2003-04-04 | 2005-08-16 | Maytag Corporation | Combination tumble and cabinet dryer |
| US6928745B2 (en) | 2003-07-25 | 2005-08-16 | Maytag Corporation | Clothes dryer with control panel seal |
| JP2011518636A (en) * | 2008-04-30 | 2011-06-30 | エルジー エレクトロニクス インコーポレイティド | Clothing processing equipment |
| US8307567B2 (en) | 2008-04-30 | 2012-11-13 | Lg Electronics Inc. | Laundry machine |
| JP2012232174A (en) * | 2008-04-30 | 2012-11-29 | Lg Electronics Inc | Clothing treatment machine |
| CN107780118A (en) * | 2016-08-25 | 2018-03-09 | 青岛海尔洗衣机有限公司 | A kind of washing machine and its control method without abrasion washing |
| CN107780118B (en) * | 2016-08-25 | 2021-07-23 | 青岛胶南海尔洗衣机有限公司 | Washing machine capable of washing without abrasion and control method thereof |
| CN114320967A (en) * | 2021-12-30 | 2022-04-12 | 青岛澳柯玛生活电器有限公司 | Bladeless clothes drying electric fan |
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