JPS63135731A - Dehumidifier device - Google Patents

Dehumidifier device

Info

Publication number
JPS63135731A
JPS63135731A JP61282554A JP28255486A JPS63135731A JP S63135731 A JPS63135731 A JP S63135731A JP 61282554 A JP61282554 A JP 61282554A JP 28255486 A JP28255486 A JP 28255486A JP S63135731 A JPS63135731 A JP S63135731A
Authority
JP
Japan
Prior art keywords
air
evaporator
dehumidified
condenser
clothes
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
Application number
JP61282554A
Other languages
Japanese (ja)
Inventor
Susumu Kawakami
川上 享
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP61282554A priority Critical patent/JPS63135731A/en
Publication of JPS63135731A publication Critical patent/JPS63135731A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/153Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

PURPOSE:To enable an effective dehumidifying operation to be performed in a heat pump type dehumidifier suitable for drying of clothes by a method wherein air of high humidity is directly dehumidified and air of low humidity is precooled with dehumidified air before it enters a condenser through an evaporator. CONSTITUTION:This dehumidifer device may form a freezing cycle by connecting a compressor 1, a condenser 2, a metering device 4 and an evaporator 3 with a coolant pipe 5. Wet air is cooled by this evaporator 3 and a heat pump for removing moisture in the air is made body. At an initial period of a clothes drying operation, air to be dehumidified is put into a passage from a flow inlet port 7. In this case, since the air is directly flowed in the evaporator 3, a large amount of air can be flowed and a large amount of wet air can be dehumidified. As the clothes are dried, air to be dehumidified is inputted to from an inlet port 7 into a flow passage A. In this case the air enters a heat exchanged 5, heat exchanged with already dehumidified air and precooled, thereafter the air is passed through the evaporator 3 and dehumidified.

Description

【発明の詳細な説明】 〔技術分野〕 この発明はヒートポンプを利用した衣類乾燥に適した除
湿装置に関する。
DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a dehumidifying device suitable for drying clothes using a heat pump.

〔背景技術〕[Background technology]

衣類を除湿乾燥させる場合、周囲の空気は、衣類の含水
率が高い初期状態においては高湿度であり、乾燥が仕上
がりに近くなると低湿度となる。
When dehumidifying and drying clothing, the surrounding air has high humidity in the initial state when the moisture content of the clothing is high, and becomes low humidity when drying is nearing completion.

そしてヒートポンプ式の除湿装置では、これを予冷する
ことは、湿度の高いときには必要でなく、低いときに必
要でありこれにより除湿効率をあげることができる。更
に衣類の乾燥速度をあげるためには、衣類周囲の高蝋度
の空気は拡散させる必要がある。
In a heat pump type dehumidifier, precooling is not necessary when the humidity is high, but is necessary when the humidity is low, thereby increasing the dehumidification efficiency. Furthermore, in order to increase the drying speed of clothes, it is necessary to diffuse the highly waxy air around the clothes.

〔発明の目的〕[Purpose of the invention]

この発明は、大風量での除湿と小風量での高効率除湿を
可能とした衣類乾燥に適した除湿装置を提供せんとする
ものである。
The present invention aims to provide a dehumidifying device suitable for drying clothes that is capable of dehumidifying with a large air volume and highly efficient dehumidification with a small air volume.

〔発明の開示〕[Disclosure of the invention]

この発明の要旨とするところは圧縮機1、凝縮器2、絞
り装置4及び蒸発器3をこの順に冷媒管6で接続して冷
凍サイクルを形成し、蒸発器3で湿り空気を冷却して除
湿する除湿装置において、蒸発器3から凝縮器2への空
気の流路中に熱交換器5を配置し、除湿すべき空気の流
入口7に熱交換器5をとおって蒸発器3に入る流路Aと
直接に蒸発器3に入る流路Bの双方を接続すると共に両
者を切り換え自在として成ることを特徴とする除湿装置
である。
The gist of this invention is that a compressor 1, condenser 2, throttle device 4, and evaporator 3 are connected in this order through a refrigerant pipe 6 to form a refrigeration cycle, and the evaporator 3 cools and dehumidifies humid air. In a dehumidifying device, a heat exchanger 5 is disposed in the flow path of air from the evaporator 3 to the condenser 2, and the air that passes through the heat exchanger 5 and enters the evaporator 3 is introduced into the inlet 7 of the air to be dehumidified. This dehumidification device is characterized in that both a channel A and a channel B that directly enters the evaporator 3 are connected and can be switched between the two.

以下、図示せる実施例に基づいて説明する。The following description will be made based on the illustrated embodiments.

この#湿装置は、圧縮機1、凝縮器2、絞り装置4及び
蒸発器3をこの順に冷媒管6で接続して冷凍サイクルを
形成し、蒸発器3で湿り空気を冷却し空気中の水分を除
去するヒートポンプを本体とする。
This #humidity device connects a compressor 1, a condenser 2, a throttle device 4, and an evaporator 3 in this order through a refrigerant pipe 6 to form a refrigeration cycle, and the evaporator 3 cools humid air to eliminate moisture in the air. The main body is a heat pump that removes

蒸発器3から凝縮器2への空気流路中に熱交換器5が配
置されている。
A heat exchanger 5 is arranged in the air flow path from the evaporator 3 to the condenser 2.

この熱交換器5は、蒸発器3で除湿して凝縮器2へ流す
空気と外部から蒸発器3に流す前の空気との間において
熱交換させるもので、一般に直交流型のものが使用され
る。
This heat exchanger 5 exchanges heat between the air dehumidified by the evaporator 3 and flowing to the condenser 2 and the air from outside before flowing to the evaporator 3, and generally a cross-flow type is used. Ru.

7は除湿すべき空気の流入口で、熱交換器5をとおって
蒸発器3に入る流路Aと、直接蒸発器3に入る流路Bが
接続されている。そして、流入口7には風路切換ダンパ
(図示せず)が具備されており、除湿すべき空気を流路
Aと流raBのいずれにも選択的に流せるようになって
いる。
Reference numeral 7 denotes an inlet for the air to be dehumidified, and a flow path A that enters the evaporator 3 through the heat exchanger 5 and a flow path B that directly enters the evaporator 3 are connected. The inlet 7 is equipped with an air passage switching damper (not shown), so that the air to be dehumidified can be selectively flowed into either the passage A or the passage raB.

以下、この除湿装置の使用状態を説明する。The usage conditions of this dehumidifier will be explained below.

衣類乾燥の初期においては、流入口7より流路Bに除湿
すべき空気を入れる。この場合蒸発器3に直接流すので
大風量の空気を流すことができ、湿度の高い空気を多量
に除湿できる。また大量の空気を吸込むので衣類周囲の
高湿度の空気を拡散状態にでき、除湿に適しているので
ある。
At the beginning of drying clothes, air to be dehumidified is introduced into the flow path B from the inlet 7. In this case, since the air is flowed directly to the evaporator 3, a large amount of air can be flowed, and a large amount of highly humid air can be dehumidified. Also, since it sucks in a large amount of air, it can diffuse the highly humid air around clothing, making it suitable for dehumidification.

衣類乾燥が進んでくると、流入口7より流路Aに除湿す
べき空気を入れる、この場合、この空気は熱交換器5に
入り、すでに蒸発器3を通過し除湿した空気と熱交換し
て予冷され、この後蒸発器3を通って除湿される。流路
A中には熱交換器5を配置しているために除湿すべき空
気を流す際の圧損が太き(小量の空気しか流せないが、
前述の如く予冷できるので、除湿のすすんだ低湿度の空
気を効率よく除湿できるのである。
As the drying of the clothes progresses, air to be dehumidified is introduced into the flow path A from the inlet 7. In this case, this air enters the heat exchanger 5 and exchanges heat with the dehumidified air that has already passed through the evaporator 3. It is pre-cooled by passing through an evaporator 3 and then dehumidified. Because the heat exchanger 5 is placed in the flow path A, there is a large pressure drop when the air to be dehumidified flows (although only a small amount of air can flow).
As mentioned above, since it can be pre-cooled, the low humidity air that has been dehumidified can be efficiently dehumidified.

〔発明の効果〕〔Effect of the invention〕

以上のようにこの発明の除湿装置においては、空気流路
を切りかえることにより高湿度の空気は予冷することな
く直接除湿し、低湿度の空気は、蒸発器を出て凝縮機に
入るまえの除湿冷却した空気で予冷した上で除湿するこ
とができるので、効率的な除湿ができ、衣類乾燥に適し
ているのである。そしてそのような機能をもつ除湿装置
は、除湿空気で流入する空気を予冷5する熱交換器を蒸
発器から凝縮器への空気流路に配置すると共に流入する
空気を蒸発器に直接又は、熱交換器を介して入れること
を選択自在としたことによりfIJ車な構造で可能とな
っているのである。
As described above, in the dehumidifying device of the present invention, by switching the air flow path, high-humidity air is directly dehumidified without pre-cooling, and low-humidity air is dehumidified before it exits the evaporator and enters the condenser. Since it is possible to dehumidify after pre-cooling with chilled air, efficient dehumidification can be achieved and it is suitable for drying clothes. A dehumidifier with such a function is equipped with a heat exchanger that pre-cools the incoming air with dehumidified air in the air flow path from the evaporator to the condenser, and also directs the incoming air to the evaporator or heats it. By making it possible to select the input via an exchanger, this is possible with the structure of an fIJ vehicle.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明の一実施例を示す構成図である。 l・・・圧縮機、2・・・凝縮機、3・・・蒸発器、5
・・・熱交換器、6・・・冷媒管、7・・・流入口。
The drawing is a configuration diagram showing an embodiment of the present invention. l... Compressor, 2... Condenser, 3... Evaporator, 5
... Heat exchanger, 6... Refrigerant pipe, 7... Inflow port.

Claims (1)

【特許請求の範囲】[Claims] (1)圧縮機1、凝縮器2、絞り装置4及び蒸発器3を
この順に冷媒管6で接続して冷凍サイクルを形成し、蒸
発器3で湿り空気を冷却して除湿する除湿装置において
、蒸発器3から凝縮器2への空気の流路中に熱交換器5
を配置し、除湿すべき空気の流入口7に熱交換器5をと
おって蒸発器3に入る流路Aと直接に蒸発器3に入る流
路Bの双方を接続すると共に両者を切り換え自在として
成ることを特徴とする除湿装置。
(1) A dehumidification device in which a compressor 1, a condenser 2, a throttle device 4, and an evaporator 3 are connected in this order through a refrigerant pipe 6 to form a refrigeration cycle, and the evaporator 3 cools and dehumidifies humid air. A heat exchanger 5 is installed in the air flow path from the evaporator 3 to the condenser 2.
is arranged, and both the flow path A that enters the evaporator 3 through the heat exchanger 5 and the flow path B that directly enters the evaporator 3 are connected to the inlet 7 of the air to be dehumidified, and the two can be freely switched. A dehumidifying device characterized by:
JP61282554A 1986-11-26 1986-11-26 Dehumidifier device Pending JPS63135731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61282554A JPS63135731A (en) 1986-11-26 1986-11-26 Dehumidifier device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61282554A JPS63135731A (en) 1986-11-26 1986-11-26 Dehumidifier device

Publications (1)

Publication Number Publication Date
JPS63135731A true JPS63135731A (en) 1988-06-08

Family

ID=17653983

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61282554A Pending JPS63135731A (en) 1986-11-26 1986-11-26 Dehumidifier device

Country Status (1)

Country Link
JP (1) JPS63135731A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405331B (en) * 1997-02-03 1999-07-26 Eisbaer Air Tec Entfeuchtungst Method of drying articles and materials by means of air
JP2004301347A (en) * 2003-03-28 2004-10-28 Matsushita Electric Ind Co Ltd Self-reheating dehumidifier
JP2005177224A (en) * 2003-12-22 2005-07-07 Matsushita Electric Ind Co Ltd Dehumidifying drier
JP2007315710A (en) * 2006-05-26 2007-12-06 Max Co Ltd Air conditioner and building
JP2007315714A (en) * 2006-05-26 2007-12-06 Max Co Ltd Air conditioner and building
JP2007315711A (en) * 2006-05-26 2007-12-06 Max Co Ltd Air conditioner, heat exchange element and building
JP2007315713A (en) * 2006-05-26 2007-12-06 Max Co Ltd Air conditioner and building
JP2008298384A (en) * 2007-05-31 2008-12-11 Max Co Ltd Ventilating air conditioner
JP2015062880A (en) * 2013-09-26 2015-04-09 パナソニックIpマネジメント株式会社 Dehumidifier
CN104930596A (en) * 2014-03-20 2015-09-23 松下知识产权经营株式会社 Dehumidification device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT405331B (en) * 1997-02-03 1999-07-26 Eisbaer Air Tec Entfeuchtungst Method of drying articles and materials by means of air
JP2004301347A (en) * 2003-03-28 2004-10-28 Matsushita Electric Ind Co Ltd Self-reheating dehumidifier
JP2005177224A (en) * 2003-12-22 2005-07-07 Matsushita Electric Ind Co Ltd Dehumidifying drier
JP4507587B2 (en) * 2003-12-22 2010-07-21 パナソニック株式会社 Dehumidifying dryer
JP2007315713A (en) * 2006-05-26 2007-12-06 Max Co Ltd Air conditioner and building
JP2007315711A (en) * 2006-05-26 2007-12-06 Max Co Ltd Air conditioner, heat exchange element and building
JP2007315714A (en) * 2006-05-26 2007-12-06 Max Co Ltd Air conditioner and building
JP2007315710A (en) * 2006-05-26 2007-12-06 Max Co Ltd Air conditioner and building
JP2008298384A (en) * 2007-05-31 2008-12-11 Max Co Ltd Ventilating air conditioner
JP2015062880A (en) * 2013-09-26 2015-04-09 パナソニックIpマネジメント株式会社 Dehumidifier
CN104515226A (en) * 2013-09-26 2015-04-15 松下电器产业株式会社 Dehumidifier
TWI650517B (en) * 2013-09-26 2019-02-11 松下知識產權經營股份有限公司 Dehumidifier
CN104930596A (en) * 2014-03-20 2015-09-23 松下知识产权经营株式会社 Dehumidification device
CN104930596B (en) * 2014-03-20 2019-06-14 松下知识产权经营株式会社 Dehumidification device

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