JP6074595B2 - Dehumidifier - Google Patents

Dehumidifier Download PDF

Info

Publication number
JP6074595B2
JP6074595B2 JP2013014024A JP2013014024A JP6074595B2 JP 6074595 B2 JP6074595 B2 JP 6074595B2 JP 2013014024 A JP2013014024 A JP 2013014024A JP 2013014024 A JP2013014024 A JP 2013014024A JP 6074595 B2 JP6074595 B2 JP 6074595B2
Authority
JP
Japan
Prior art keywords
dehumidifying
heat absorber
air
exhaust port
drying operation
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.)
Active
Application number
JP2013014024A
Other languages
Japanese (ja)
Other versions
JP2014144416A (en
Inventor
彩 参納
彩 参納
博樹 下田
博樹 下田
広宣 田中
広宣 田中
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 Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2013014024A priority Critical patent/JP6074595B2/en
Publication of JP2014144416A publication Critical patent/JP2014144416A/en
Application granted granted Critical
Publication of JP6074595B2 publication Critical patent/JP6074595B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Central Air Conditioning (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Drying Of Gases (AREA)

Description

冷凍サイクルと除湿ローターによる複合除湿運転を行う除湿装置に関する。   The present invention relates to a dehumidifying apparatus that performs a combined dehumidifying operation by a refrigeration cycle and a dehumidifying rotor.

冷凍サイクルと除湿ローターによる複合除湿運転を行う除湿装置は、吸気口と排気口を有する本体ケースと、この本体ケース内に設けられた冷凍サイクルとを備え、前記冷凍サイクルは、圧縮機と、圧縮機の下流に順次設けた放熱器、膨張手段、吸熱器とにより形成し、前記吸気口から本体ケース内に吸気した空気を放熱器、吸熱器を順次介して排気口へと送風する送風手段を設けると共に、この送風手段の風路であって、放熱器と吸熱器の間に除湿体を設け、この除湿体は除湿ローターと除湿ローター駆動手段を備え、放熱器と吸熱器の間に除湿ローターの放湿部を設け、この除湿ローターの吸湿部は吸熱器と排気口の間に設け、前記放熱器と前記除湿ローターの放湿部との間の風路には加熱手段を設ける構成となっており、前記吸熱器で空気中の水蒸気を結露水として回収し、除湿を行っている。   A dehumidifying device that performs a combined dehumidifying operation by a refrigeration cycle and a dehumidification rotor includes a main body case having an intake port and an exhaust port, and a refrigeration cycle provided in the main body case. The refrigeration cycle includes a compressor, a compression unit, and a compression unit. A blower unit that is formed by a radiator, an expansion unit, and a heat absorber sequentially provided downstream of the machine, and that blows air that has been sucked into the main body case from the intake port to the exhaust port through the heat sink and the heat absorber in turn. And a dehumidifying body provided between the radiator and the heat absorber, the dehumidifying body including a dehumidifying rotor and a dehumidifying rotor driving means, and a dehumidifying rotor between the radiator and the heat absorber. The dehumidifying rotor is provided between the heat absorber and the exhaust port, and the air passage between the radiator and the dehumidifying rotor is provided with heating means. And with the heat sink To collect the water vapor in the air as dew condensation water, it is carried out dehumidification.

この種の除湿装置は、「内部乾燥モード」を備えたものが知られており、除湿装置を長期間使用せずに収納する場合などに吸熱器に付着した水滴を乾燥させて黴や臭いの発生を防止する(例えば特許文献1参照)。   This type of dehumidifying device is known to have an “internal drying mode”, and when the dehumidifying device is stored without being used for a long period of time, the water droplets adhering to the heat absorber are dried so as not to have soot or smell. Generation | occurrence | production is prevented (for example, refer patent document 1).

従来、この種の除湿装置の「内部乾燥モード」では、吸熱器に付着した水滴を短時間で乾燥させるために加熱手段を運転し、除湿ローターを介して吸熱器の昇温を行い、同時に除湿ローターの温度過昇を防ぐために駆動手段を用いて除湿ローターを回転させる制御を行っていた。   Conventionally, in the “internal drying mode” of this type of dehumidifier, the heating means is operated in order to dry the water droplets adhering to the heat absorber in a short time, the temperature of the heat absorber is raised through the dehumidification rotor, and at the same time dehumidification is performed. In order to prevent the rotor temperature from rising excessively, the dehumidification rotor is controlled to rotate using a driving means.

特開2007−260524号公報JP 2007-260524 A

上記従来例の課題は、除湿ローターの吸放湿動作に伴い、吸熱器に高湿空気が供給され、吸熱器の乾燥を妨げるということであった。   The problem with the conventional example is that high-humidity air is supplied to the heat absorber in accordance with the moisture absorption / release operation of the dehumidification rotor, preventing drying of the heat absorber.

すなわち、この種の除湿装置は、吸熱器を通過した空気が除湿ローターを介して室内へ放出される構成となっており、加熱手段を用いた従来の内部乾燥運転の制御手段では、除湿ローターを回転させる制御を行っているので、吸熱器で蒸発した水分が除湿ローターの吸湿部で吸着され、除湿ローター駆動手段により放湿部に達し、加熱により再放出されていた。その結果、吸熱器に高湿空気が供給され、結論として、乾燥にかかる時間を長期化させていた。   That is, this type of dehumidifying device is configured such that the air that has passed through the heat absorber is released into the room via the dehumidifying rotor. In the conventional internal drying operation control means using the heating means, the dehumidifying rotor is used. Since the rotation control is performed, the water evaporated by the heat absorber is adsorbed by the moisture absorbing portion of the dehumidifying rotor, reaches the moisture releasing portion by the dehumidifying rotor driving means, and is re-released by heating. As a result, high-humidity air was supplied to the heat absorber, and as a result, the drying time was prolonged.

そこで本発明は、内部乾燥をより短時間で行うことを目的とするものである。   In view of the above, an object of the present invention is to perform internal drying in a shorter time.

そして、この目的を達成するために、本発明は、吸気口と排気口を有する本体ケースと、この本体ケース内に設けられた冷凍サイクルとを備え、前記冷凍サイクルは、圧縮機と、この圧縮機の下流に順次設けた放熱器、膨張手段、吸熱器とにより形成し、前記吸気口から本体ケース内に吸気した空気を前記放熱器、前記吸熱器を順次介して排気口へと送風する送風手段を設けると共に、この送風手段の風路であって、前記放熱器と前記吸熱器の間に除湿体を設け、この除湿体は除湿ローターと除湿ローター駆動手段を備え、前記放熱器と前記吸熱器の間に前記除湿ローターの放湿部を設け、この除湿ローターの吸湿部は前記吸熱器と前記排気口の間に設け、前記放熱器と前記除湿ローターの放湿部との間の風路には加熱手段を設け、前記本体ケース内に制御手段を備え、前記制御手段は、前記圧縮機、前記除湿ローター駆動手段、前記加熱手段を停止し、前記送風手段を運転することにより前記吸熱器に付着した水滴の乾燥を行う第1の内部乾燥運転を備え、これにより当初の目的を達成するものである。   In order to achieve this object, the present invention includes a main body case having an intake port and an exhaust port, and a refrigeration cycle provided in the main body case. The refrigeration cycle includes a compressor, A blower that is formed by a radiator, an expansion means, and a heat absorber that are sequentially provided downstream of the machine, and that blows air that has been sucked into the main body case from the intake port into the exhaust port through the heat radiator and the heat absorber. And a dehumidifying body provided between the radiator and the heat absorber. The dehumidifier includes a dehumidification rotor and a dehumidification rotor driving unit, and the radiator and the heat absorption unit. A dehumidifying rotor of the dehumidifying rotor is provided between the heat sinks, and a dehumidifying rotor of the dehumidifying rotor is provided between the heat absorber and the exhaust port, and an air path between the radiator and the dehumidifying rotor of the dehumidifying rotor. Is provided with heating means, and the main body A control means is provided in the casing, and the control means stops the compressor, the dehumidifying rotor driving means, and the heating means, and operates the air blowing means to dry the water droplets attached to the heat absorber. A first internal drying operation is provided, thereby achieving the original purpose.

本発明によれば、吸気口と排気口を有する本体ケースと、この本体ケース内に設けられた冷凍サイクルとを備え、前記冷凍サイクルは、圧縮機と、この圧縮機の下流に順次設けた放熱器、膨張手段、吸熱器とにより形成し、前記吸気口から本体ケース内に吸気した空気を前記放熱器、前記吸熱器を順次介して排気口へと送風する送風手段を設けると共に、この送風手段の風路であって、前記放熱器と前記吸熱器の間に除湿体を設け、この除湿体は除湿ローターと除湿ローター駆動手段を備え、前記放熱器と前記吸熱器の間に前記除湿ローターの放湿部を設け、この除湿ローターの吸湿部は前記吸熱器と前記排気口の間に設け、前記放熱器と前記除湿ローターの放湿部との間の風路には加熱手段を設け、前記本体ケース内に制御手段を備え、前記制御手段は、前記圧縮機、前記除湿ローター駆動手段、前記加熱手段を停止し、前記送風手段を運転することにより前記吸熱器に付着した水滴の乾燥を行う第1の内部乾燥運転を備え、前記吸熱器を通過した高湿度空気が前記吸湿部を通過する際に水蒸気を吸着し、前記放湿部で前記加熱手段により再放出する現象の発生をなくすことにより、前記吸熱器に供給される水蒸気を減らすことができ、結果として、前記吸熱器の乾燥速度を向上させることができる。   According to the present invention, a main body case having an intake port and an exhaust port and a refrigeration cycle provided in the main body case are provided. The refrigeration cycle includes a compressor and heat dissipation sequentially provided downstream of the compressor. And a blower means for blowing the air sucked into the main body case from the intake port into the exhaust port through the heat sink and the heat absorber in this order. A dehumidifying body is provided between the radiator and the heat absorber, and the dehumidifying body includes a dehumidifying rotor and a dehumidifying rotor driving means, and the dehumidifying rotor is provided between the radiator and the heat absorber. A moisture releasing part is provided, a moisture absorbing part of the dehumidifying rotor is provided between the heat absorber and the exhaust port, and a heating means is provided in an air passage between the radiator and the moisture releasing part of the dehumidifying rotor, A control means is provided in the main body case. The control means includes a first internal drying operation for drying the water droplets adhering to the heat absorber by stopping the compressor, the dehumidifying rotor driving means, and the heating means and operating the air blowing means, Water vapor supplied to the heat absorber by adsorbing water vapor when the high-humidity air that has passed through the heat absorber passes through the moisture absorption part and eliminating the phenomenon of re-release by the heating means in the moisture release part. As a result, the drying speed of the heat absorber can be improved.

本発明の実施の形態1の除湿装置の概略断面図Schematic sectional view of the dehumidifying device of Embodiment 1 of the present invention 同除湿装置の制御手段を示すブロック図Block diagram showing control means of the dehumidifier 実施の形態2の除湿装置の概略断面図Schematic sectional view of the dehumidifying device of the second embodiment 同除湿装置の静電霧化手段を示す概略図Schematic showing the electrostatic atomization means of the dehumidifier

本発明によれば、吸気口と排気口を有する本体ケースと、この本体ケース内に設けられた冷凍サイクルとを備え、前記冷凍サイクルは、圧縮機と、この圧縮機の下流に順次設けた放熱器、膨張手段、吸熱器とにより形成し、前記吸気口から本体ケース内に吸気した空気を前記放熱器、前記吸熱器を順次介して排気口へと送風する送風手段を設けると共に、この送風手段の風路であって、前記放熱器と前記吸熱器の間に除湿体を設け、この除湿体は除湿ローターと除湿ローター駆動手段を備え、前記放熱器と前記吸熱器の間に前記除湿ローターの放湿部を設け、この除湿ローターの吸湿部は前記吸熱器と前記排気口の間に設け、前記放熱器と前記除湿ローターの放湿部との間の風路には加熱手段を設け、前記本体ケース内に制御手段を備え、前記制御手段は、前記圧縮機、前記除湿ローター駆動手段、前記加熱手段を停止し、前記送風手段を運転することにより前記吸熱器に付着した水滴の乾燥を行う第1の内部乾燥運転を備え、前記吸熱器を通過した高湿度空気が前記吸湿部を通過する際に水蒸気を吸着し、前記放湿部で前記加熱手段により再放出する現象の発生をなくすことにより、前記吸熱器に供給される水蒸気を減らすことができ、結果として、前記吸熱器の乾燥速度を向上させることができる。   According to the present invention, a main body case having an intake port and an exhaust port and a refrigeration cycle provided in the main body case are provided. The refrigeration cycle includes a compressor and heat dissipation sequentially provided downstream of the compressor. And a blower means for blowing the air sucked into the main body case from the intake port into the exhaust port through the heat sink and the heat absorber in this order. A dehumidifying body is provided between the radiator and the heat absorber, and the dehumidifying body includes a dehumidifying rotor and a dehumidifying rotor driving means, and the dehumidifying rotor is provided between the radiator and the heat absorber. A moisture releasing part is provided, a moisture absorbing part of the dehumidifying rotor is provided between the heat absorber and the exhaust port, and a heating means is provided in an air passage between the radiator and the moisture releasing part of the dehumidifying rotor, A control means is provided in the main body case. The control means includes a first internal drying operation for drying the water droplets attached to the heat absorber by stopping the compressor, the dehumidifying rotor driving means, and the heating means, and operating the air blowing means, Water vapor supplied to the heat absorber by adsorbing water vapor when the high-humidity air that has passed through the heat absorber passes through the moisture absorption part and eliminating the phenomenon of re-release by the heating means in the moisture release part. As a result, the drying speed of the heat absorber can be improved.

また、本発明によれば、前記吸気口から前記本体ケース内に吸気した空気を前記吸熱器、前記送風手段を介して前記排気口へ連通するバイパス風路を設け、前記バイパス風路には、前記制御手段により前記バイパス風路の風量を調節することが可能な遮蔽板を設け、前記制御手段は、前記第1の内部乾燥運転開始と同時にこの遮蔽板を全開にする制御を行い、吸熱器に取り込まれる風量を増加させ、前記吸熱器に付着した水滴の乾燥を促し、結果として前記吸熱器の乾燥速度を向上させることができる。   Further, according to the present invention, a bypass air passage that communicates air sucked into the main body case from the air inlet into the exhaust outlet via the heat absorber and the air blowing means is provided, and the bypass air passage includes: A shield plate capable of adjusting the air volume of the bypass air passage by the control means is provided, and the control means performs control to fully open the shield plate simultaneously with the start of the first internal drying operation. The amount of air taken into the heat sink can be increased, and the drying of water droplets adhering to the heat absorber can be promoted. As a result, the drying speed of the heat absorber can be improved.

また、本発明によれば、前記制御手段は所定時間、前記第1の内部乾燥運転の直前に、前記圧縮機および前記加熱手段を停止し、前記除湿ローター駆動手段、前記送風手段を運転し、前記除湿ローターに残存した熱を前記吸熱器に供給する第2の内部乾燥運転を行い、前記加熱手段を運転させることなく、前記吸熱器に付着した水滴の乾燥を促し、結果として前記吸熱器の乾燥速度を向上させることができる。   According to the present invention, the control means stops the compressor and the heating means for a predetermined time immediately before the first internal drying operation, and operates the dehumidification rotor driving means and the air blowing means, A second internal drying operation for supplying the heat remaining in the dehumidification rotor to the heat absorber is performed, and the drying of water droplets adhering to the heat absorber is promoted without operating the heating means. As a result, the heat absorber The drying speed can be improved.

また、本発明によれば、前記第2の内部乾燥運転と同時にこの遮蔽板を全閉にする制御を行うことで、前記バイパス風路を遮蔽し、前記除湿ローターを通過した空気が前記吸熱器に供給されることにより、前記除湿ローターに残存した熱を前記吸熱器により多く取り込み、吸熱器に付着した水滴の乾燥を促し、結果として前記吸熱器の乾燥速度を向上させることができる。   Further, according to the present invention, by performing control to fully close the shielding plate simultaneously with the second internal drying operation, the bypass air passage is shielded, and the air passing through the dehumidification rotor is the heat absorber. As a result, a large amount of heat remaining in the dehumidifying rotor is taken into the heat absorber and the drying of water droplets adhering to the heat absorber is promoted. As a result, the drying speed of the heat absorber can be improved.

また、本発明によれば、前記バイパス風路内に放電生成手段を設け、前記排気口には風向を調節するための回動自在の風向変更板を備え、前記制御手段は、前記第1または第2の内部乾燥運転中に風向変更板を排気口に最も近づける制御を行い、風路を閉塞することにより前記排気口の圧力損失を増加させ、前記バイパス風路内に放電生成物を取り込むことにより、前記吸熱器に放電生成物を供給し、吸熱器の黴や雑菌の発生を抑制することができる。   Further, according to the present invention, a discharge generating means is provided in the bypass air passage, and the exhaust port is provided with a turnable wind direction changing plate for adjusting the wind direction. During the second internal drying operation, the air direction change plate is controlled to be closest to the exhaust port, the pressure loss of the exhaust port is increased by closing the air passage, and the discharge product is taken into the bypass air passage. Thus, it is possible to supply discharge products to the heat absorber and suppress the generation of bacteria and bacteria in the heat absorber.

(実施の形態1)
以下本発明の一実施形態を添付図面を用いて説明する。
(Embodiment 1)
Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

図1に示すごとく、本実施形態の除湿装置は、吸気口1と排気口2を有する本体ケース3と、この本体ケース3内に設けられた冷凍サイクル4とを備えている。冷凍サイクル4は、圧縮機5と、圧縮機5の下流に順次設けた放熱器6、膨張手段7、吸熱器8とにより形成している。   As shown in FIG. 1, the dehumidifying device of this embodiment includes a main body case 3 having an intake port 1 and an exhaust port 2, and a refrigeration cycle 4 provided in the main body case 3. The refrigeration cycle 4 is formed by a compressor 5, a radiator 6, an expansion means 7, and a heat absorber 8 that are sequentially provided downstream of the compressor 5.

吸気口1から本体ケース3内に送風手段9により空気が吸気され、その吸気された空気が、放熱器6、吸熱器8を順次介して排気口2へと送風される。この送風手段9の風路であって、放熱器6と吸熱器8の間に除湿体10を設け、この除湿体10は除湿ローター11と除湿ローター駆動手段12とを備えている。   Air is sucked into the main body case 3 from the air inlet 1 by the air blowing means 9, and the sucked air is blown to the air outlet 2 through the radiator 6 and the heat absorber 8 in order. A dehumidifying body 10 is provided between the radiator 6 and the heat absorber 8 as an air path of the blowing unit 9, and the dehumidifying body 10 includes a dehumidifying rotor 11 and a dehumidifying rotor driving unit 12.

放熱器6と吸熱器8の間に除湿ローター11の放湿部13を、除湿ローター11の吸湿部14は吸熱器8と排気口2の間に設けている。前記放熱器6と前記除湿ローター11の放湿部13との間の風路には加熱手段15を設けている。   A moisture releasing portion 13 of the dehumidifying rotor 11 is provided between the radiator 6 and the heat absorber 8, and a moisture absorbing portion 14 of the dehumidifying rotor 11 is provided between the heat absorber 8 and the exhaust port 2. A heating means 15 is provided in the air path between the radiator 6 and the moisture releasing portion 13 of the dehumidifying rotor 11.

圧縮機5で加圧された冷媒は、放熱器6に送られ、ここで吸気口1から本体ケース3内に吸気された空気を加熱する。次に、放熱器6を通過した冷媒は、温度が下がった状態で膨張手段7に到達し、その後、吸熱器8を介して、圧縮機5へと戻るサイクルになっている。   The refrigerant pressurized by the compressor 5 is sent to the radiator 6 where the air sucked into the main body case 3 from the air inlet 1 is heated. Next, the refrigerant that has passed through the radiator 6 reaches the expansion means 7 in a state where the temperature is lowered, and then returns to the compressor 5 through the heat absorber 8.

上記放熱器6で加熱された空気は、次に加熱手段15でさらに加熱され、除湿ローター11の放湿部13を通過し、ここで放湿部13からの湿気を奪った状態で吸熱器8へと流れ、この吸熱器で結露が行われ、この結露水は貯水タンク16へと貯められることになる。   The air heated by the radiator 6 is then further heated by the heating means 15, passes through the moisture release portion 13 of the dehumidification rotor 11, and in this state where the moisture from the moisture release portion 13 is taken away, the heat absorber 8. The dew condensation is performed by the heat absorber, and the dew condensation water is stored in the water storage tank 16.

ここでまず、除湿運転時には、除湿ローター11の放湿部13を通過した空気は、吸熱器8で結露し、除湿が行われる。次に、吸熱器8を通過した空気は、この吸熱器8によって低温となるが、低温ながらも湿度は極めて高い状態となっている。この高い湿度を含んだ低温の空気は、次に除湿ローター11の吸湿部14を通過することになるのであるが、この吸湿部14は、除湿ローター駆動手段12により回転駆動されることにより、上方の放湿部13部分ですでに放湿し、湿度が低い状態となっているものであるので、上記低温ながらも湿度は極めて高い状態の空気から湿気を吸湿することができる。   Here, first, during the dehumidifying operation, the air that has passed through the moisture releasing portion 13 of the dehumidifying rotor 11 is condensed by the heat absorber 8 and dehumidified. Next, the air that has passed through the heat absorber 8 is cooled to a low temperature by the heat absorber 8, but the humidity is extremely high although the temperature is low. The low-temperature air containing the high humidity then passes through the moisture absorbing portion 14 of the dehumidifying rotor 11, and this moisture absorbing portion 14 is rotated upward by the dehumidifying rotor driving means 12, Since the moisture is already released in the moisture release portion 13 and the humidity is low, moisture can be absorbed from the air having a very high humidity despite the low temperature.

本実施形態において特徴は、図1に示すごとく、本体ケース3内に吸熱器8の第1の内部乾燥運転をする制御手段17を備えたことである。   As shown in FIG. 1, the present embodiment is characterized in that a control means 17 for performing a first internal drying operation of the heat absorber 8 is provided in the main body case 3.

すなわち、第1の内部乾燥運転とは、図2に示すように、本体内で定めた時間だけ制御手段17が圧縮機5、除湿ローター駆動手段12、加熱手段15を停止し、送風手段9を運転する制御を行うものである。まず、圧縮機5を停止したことにより吸熱器8を常温にする。そして、除湿ローター駆動手段12、加熱手段を停止し、送風手段9を運転することにより、吸熱器8に常温、常湿の空気を送風することが可能となる。これにより、除湿運転中に吸熱器8に付着した水滴の乾燥を促進し、吸熱器8の乾燥時間の短縮が可能となる。更に、加熱手段15を停止した制御を行うことにより、除湿ローター駆動手段12を停止することが可能となるため、除湿ローター11による吸放湿を防ぎ、吸熱器8に供給する空気がより乾燥したものとなる。   That is, the first internal drying operation means that, as shown in FIG. 2, the control means 17 stops the compressor 5, the dehumidifying rotor driving means 12, and the heating means 15 for a predetermined time in the main body, and the air blowing means 9 is turned off. It performs control to drive. First, the heat absorber 8 is brought to room temperature by stopping the compressor 5. Then, the dehumidifying rotor driving means 12 and the heating means are stopped, and the air blowing means 9 is operated, so that air at normal temperature and normal humidity can be blown to the heat absorber 8. Thereby, drying of the water droplet adhering to the heat absorber 8 during the dehumidifying operation is promoted, and the drying time of the heat absorber 8 can be shortened. Furthermore, since the dehumidifying rotor driving unit 12 can be stopped by performing the control in which the heating unit 15 is stopped, moisture absorption and desorption by the dehumidifying rotor 11 is prevented, and the air supplied to the heat absorber 8 is further dried. It will be a thing.

これらの結果により、吸熱器8に水滴が付着した状態で除湿装置を収納した場合などに発生が予測される黴や臭いの発生を防止することが可能となる。   From these results, it is possible to prevent generation of soot and odor that are predicted to occur when the dehumidifier is housed in a state where water drops are attached to the heat absorber 8.

また、本体ケース3内には、吸気口1から前記本体ケース3内に吸気した空気を吸熱器8、送風手段9を介して排気口2へ連通するバイパス風路18を設けたものである。送風手段9を運転すると、吸気口1からバイパス風路18内へ空気が吸い込まれ、吸熱器8へ送風される。このバイパス風路18には遮蔽板19と遮蔽板駆動手段20とを設け、この遮蔽板駆動手段20によって遮蔽板19が回動する。制御手段17によって、遮蔽板駆動手段20を制御することにより遮蔽板19を回動させ、バイパス風路18の風量を調節することが可能である。   The main body case 3 is provided with a bypass air passage 18 through which air sucked into the main body case 3 from the air inlet 1 is communicated to the exhaust port 2 via the heat absorber 8 and the air blowing means 9. When the air blowing means 9 is operated, air is sucked into the bypass air passage 18 from the air inlet 1 and blown to the heat absorber 8. The bypass air passage 18 is provided with a shielding plate 19 and a shielding plate driving means 20, and the shielding plate 19 is rotated by the shielding plate driving means 20. By controlling the shielding plate driving means 20 by the control means 17, the shielding plate 19 can be rotated and the air volume of the bypass air passage 18 can be adjusted.

第1の内部乾燥運転時に、制御手段17により遮蔽板19を全開にする制御を行うことで、吸熱器8の乾燥速度をより短縮することが可能となる。すなわち、遮蔽板19を全開にするということは、バイパス風路18を通過する風量を最大にし、結果として、吸熱器8に通過する空気の風量を増加することが可能となる。   During the first internal drying operation, it is possible to further reduce the drying speed of the heat absorber 8 by controlling the control plate 17 to fully open the shielding plate 19. That is, when the shielding plate 19 is fully opened, the amount of air passing through the bypass air passage 18 is maximized, and as a result, the amount of air passing through the heat absorber 8 can be increased.

これらの結果により、吸熱器8に付着した水滴の乾燥を促進し、乾燥時間の短縮が可能となる。   According to these results, drying of water droplets adhering to the heat absorber 8 is promoted, and the drying time can be shortened.

また、制御手段17は所定時間、第1の内部乾燥運転の直前に、制御手段17により圧縮機5および加熱手段15を停止し、除湿ローター駆動手段12、送風手段9を運転し、除湿ローター11に残存した熱を吸熱器8に供給する第2の内部乾燥運転を行ってもよい。前述の通り、除湿運転中の除湿ローター11は、放熱器6もしくは加熱手段15により、周囲よりも温められた状態となる。除湿運転終了直後に第2の内部乾燥運転を行うことにより、吸熱器8に供給される空気の温度を高い状態に保つことができ、結果として、吸熱器8に付着した水滴の乾燥を促し、結果として前記吸熱器の乾燥速度を向上させることが可能となる。   Further, the control means 17 stops the compressor 5 and the heating means 15 by the control means 17 and operates the dehumidifying rotor driving means 12 and the air blowing means 9 for a predetermined time immediately before the first internal drying operation, thereby operating the dehumidifying rotor 11. A second internal drying operation may be performed in which the remaining heat is supplied to the heat absorber 8. As described above, the dehumidifying rotor 11 during the dehumidifying operation is warmed from the surroundings by the radiator 6 or the heating means 15. By performing the second internal drying operation immediately after the completion of the dehumidifying operation, the temperature of the air supplied to the heat absorber 8 can be kept high, and as a result, the drying of water droplets attached to the heat absorber 8 is promoted, As a result, the drying speed of the heat absorber can be improved.

また、制御手段17は、前記第2の内部乾燥運転と同時に遮蔽板19を全閉にする制御を行うことが可能である。これにより、バイパス風路18を遮蔽し、除湿ローター11を通過した空気が吸熱器8に供給される。すなわち、除湿ローター11に残存した熱を吸熱器8により多く取り込み、吸熱器8に付着した水滴の乾燥を促し、結果として吸熱器8の乾燥速度を向上させることが可能となる。   Further, the control means 17 can perform control for fully closing the shielding plate 19 simultaneously with the second internal drying operation. As a result, the air passing through the dehumidification rotor 11 while shielding the bypass air passage 18 is supplied to the heat absorber 8. That is, a large amount of heat remaining in the dehumidification rotor 11 is taken into the heat absorber 8 to promote drying of water droplets attached to the heat absorber 8, and as a result, the drying speed of the heat absorber 8 can be improved.

また、本実施形態の除湿装置は、図1および図3に示すごとく、バイパス風路18内に放電生成手段21を設けている。排気口2には風向を調節するための回動自在の風向変更板22を備え、風向変更板駆動手段23によって回動する。除湿運転時は図1に示した通り、風向変更板22は排気口から遠ざかっている。これにより排気口が開放され、放電生成手段21内にある連通路24をバイパス風路から排気口に向かって空気が流れ、放電生成物を本体ケース3外に供給する。ここで、制御手段17は、第1または第2の内部乾燥運転中に風向変更板22を排気口に最も近づける制御を行う。これにより、排気風路を閉塞し、排気口2の圧力損失を増加させ、放電生成手段21内にある連通路24に流れる空気を、バイパス風路18側に流出させ、バイパス風路18内に放電生成物を取り込むことにより、吸熱器8に放電生成物を供給することが可能となる。   Moreover, the dehumidifying apparatus of this embodiment is provided with the discharge generation means 21 in the bypass air passage 18, as shown in FIG. 1 and FIG. The exhaust port 2 is provided with a rotatable wind direction changing plate 22 for adjusting the wind direction, and is rotated by a wind direction changing plate driving means 23. During the dehumidifying operation, as shown in FIG. 1, the wind direction changing plate 22 is away from the exhaust port. As a result, the exhaust port is opened, and air flows from the bypass air passage toward the exhaust port through the communication path 24 in the discharge generation means 21 to supply the discharge product to the outside of the main body case 3. Here, the control means 17 performs control to bring the wind direction changing plate 22 closest to the exhaust port during the first or second internal drying operation. As a result, the exhaust air passage is closed, the pressure loss of the exhaust port 2 is increased, and the air flowing in the communication passage 24 in the discharge generating means 21 is caused to flow out to the bypass air passage 18 side, and into the bypass air passage 18. By taking in the discharge product, it becomes possible to supply the discharge product to the heat absorber 8.

バイパス風路内に設けられた放電生成手段21の一例を、図4に示す静電霧化手段25として説明する。この静電霧化手段25は、放電電極26と、この放電電極26に対向して配置された対向電極27と、これらの対向電極27と放電電極26間に高電圧を印加する高電圧印加部28と、放電電極26を冷却する冷却部として配置したペルチェ素子29の熱を放熱する放熱フィンとを備えている。ペルチェ素子29は0.75V〜2.8V程度の電圧を印加するものであり、この実施形態では、放電電極26側を低温に、放熱フィン30側を高温にする。よって、この連通路24を通過する室内空気が、放電電極26部分で冷却されることで、結露すると、帯電微粒子水が発生することになる。   An example of the discharge generating means 21 provided in the bypass air passage will be described as the electrostatic atomizing means 25 shown in FIG. The electrostatic atomizing means 25 includes a discharge electrode 26, a counter electrode 27 disposed opposite to the discharge electrode 26, and a high voltage application unit that applies a high voltage between the counter electrode 27 and the discharge electrode 26. 28 and a radiation fin for radiating the heat of the Peltier element 29 arranged as a cooling part for cooling the discharge electrode 26. The Peltier element 29 applies a voltage of about 0.75 V to 2.8 V. In this embodiment, the discharge electrode 26 side is set to a low temperature, and the radiation fin 30 side is set to a high temperature. Therefore, when the indoor air passing through the communication path 24 is cooled at the discharge electrode 26 portion and dew condensation occurs, charged fine particle water is generated.

帯電微粒子水が、バイパス風路18を通じて、吸熱器8に供給されると、帯電微粒子水中のヒドロキシルラジカルが臭気成分や微生物を酸化分解して、脱臭または抗菌の作用を得ることができる。なお、ヒドロキシルラジカルはヒドロキシ基(水酸基)に反応するラジカルであり、このラジカルは通常2個1組で軌道上を回転しているはずの電子が1つしかなく、電気的に非常に不安定であり、周りの原子や分子から欠けた電子を奪おうとするため、酸化力が強いものである。この酸化作用により、吸熱器8の黴や雑菌の発生を抑制することが可能となる。   When the charged fine particle water is supplied to the heat absorber 8 through the bypass air passage 18, the hydroxyl radicals in the charged fine particle water oxidize and decompose odor components and microorganisms to obtain deodorizing or antibacterial action. The hydroxyl radical is a radical that reacts with a hydroxy group (hydroxyl group), and this radical usually has only one electron that should be rotating in orbit in pairs, and is very electrically unstable. Yes, it has strong oxidizing power because it tries to take away missing electrons from surrounding atoms and molecules. By this oxidizing action, it becomes possible to suppress the generation of soot and germs in the heat absorber 8.

以上のように本発明にかかる除湿装置は、吸気口と排気口を有する本体ケースと、この本体ケース内に設けられた冷凍サイクルとを備え、前記冷凍サイクルは、圧縮機と、この圧縮機の下流に順次設けた放熱器、膨張手段、吸熱器とにより形成し、前記吸気口から前記本体ケース内に吸気した空気を前記放熱器、前記吸熱器を順次介して前記排気口へと送風する送風手段を設けると共に、この送風手段の風路であって、前記放熱器と前記吸熱器の間に除湿体を設け、この除湿体は除湿ローターと除湿ローター駆動手段を備え、前記放熱器と前記吸熱器の間に前記除湿ローターの放湿部を設け、この除湿ローターの吸湿部は前記吸熱器と前記排気口の間に設け、前記放熱器と前記除湿ローターの放湿部との間の風路には加熱手段を設け、前記本体ケース内に制御手段を備え、前記制御手段は所定時間、前記圧縮機、前記除湿ローター駆動手段、前記加熱手段を停止し、前記送風手段を運転することによる内部乾燥運転を行い、前記吸熱器に付着した水滴の乾燥をより短時間で行うことを可能とするものである。   As described above, the dehumidifying device according to the present invention includes the main body case having the intake port and the exhaust port, and the refrigeration cycle provided in the main body case. The refrigeration cycle includes the compressor and the compressor. A blower that is formed by a radiator, an expansion unit, and a heat absorber that are sequentially provided downstream, and that blows air that has been sucked into the main body case from the intake port to the exhaust port through the heat radiator and the heat absorber. And a dehumidifying body provided between the radiator and the heat absorber. The dehumidifier includes a dehumidification rotor and a dehumidification rotor driving unit, and the radiator and the heat absorption unit. A dehumidifying rotor of the dehumidifying rotor is provided between the heat sinks, and a dehumidifying rotor of the dehumidifying rotor is provided between the heat absorber and the exhaust port, and an air path between the radiator and the dehumidifying rotor of the dehumidifying rotor. Is provided with heating means, and the book A control means is provided in the case, and the control means stops the compressor, the dehumidifying rotor driving means, and the heating means for a predetermined time, performs an internal drying operation by operating the air blowing means, and supplies the heat absorber. The attached water droplets can be dried in a shorter time.

すなわち、内部乾燥運転を行う制御手段を備え、前記吸熱器に付着した水滴を短時間で乾燥させることで、除湿装置を使用せずに長期間収納する場合などに、黴や臭いの発生を防止し、除湿装置使用による不快感を軽減させることが可能となる。   In other words, it is equipped with a control means that performs an internal drying operation, and the water droplets adhering to the heat absorber are dried in a short time to prevent generation of soot and odors when stored for a long time without using a dehumidifier. In addition, it is possible to reduce discomfort due to the use of the dehumidifying device.

従って、家庭用や事務所用などの除湿装置として活用が期待できる。   Therefore, it can be expected to be used as a dehumidifying device for home use or office use.

1 吸気口
2 排気口
3 本体ケース
4 冷凍サイクル
5 圧縮機
6 放熱器
7 膨張手段
8 吸熱器
9 送風手段
10 除湿体
11 除湿ローター
12 除湿ローター駆動手段
13 放湿部
14 吸湿部
15 加熱手段
16 貯水タンク
17 制御手段
18 バイパス風路
19 遮蔽板
20 遮蔽板駆動手段
21 放電生成手段
22 風向変更板
23 風向変更板駆動手段
24 連通路
25 静電霧化手段
26 放電電極
27 対向電極
28 高電圧印加部
29 ペルチェ素子
30 放熱フィン
DESCRIPTION OF SYMBOLS 1 Intake port 2 Exhaust port 3 Main body case 4 Refrigeration cycle 5 Compressor 6 Radiator 7 Expansion means 8 Heat absorber 9 Air blower 10 Dehumidifier 11 Dehumidification rotor 12 Dehumidification rotor drive means 13 Moisture release part 14 Hygroscopic part 15 Heating means 16 Water storage Tank 17 Control means 18 Bypass air passage 19 Shield plate 20 Shield plate drive means 21 Discharge generation means 22 Wind direction change plate 23 Wind direction change plate drive means 24 Communication path 25 Electrostatic atomization means 26 Discharge electrode 27 Counter electrode 28 High voltage application section 29 Peltier element 30 Radiation fin

Claims (6)

吸気口と排気口を有する本体ケースと、この本体ケース内に設けられた冷凍サイクルとを備え、前記冷凍サイクルは、圧縮機と、この圧縮機の下流に順次設けた放熱器、膨張手段、吸熱器とにより形成し、前記吸気口から前記本体ケース内に吸気した空気を前記放熱器、前記吸熱器を順次介して前記排気口へと送風する送風手段を設けると共に、この送風手段の風路であって、前記放熱器と前記吸熱器の間に除湿体を設け、この除湿体は除湿ローターと除湿ローター駆動手段を備え、前記放熱器と前記吸熱器の間に前記除湿ローターの放湿部を設け、この除湿ローターの吸湿部は前記吸熱器と前記排気口の間に設け、前記放熱器と前記除湿ローターの放湿部との間の風路には加熱手段を設け、前記本体ケース内に制御手段を備え、前記制御手段は所定時間、前記圧縮機、前記除湿ローター駆動手段、前記加熱手段を停止し、前記送風手段を運転することにより前記吸熱器に付着した水滴の乾燥を行う第1の内部乾燥運転を備えたことを特徴とする除湿装置。 A main body case having an intake port and an exhaust port; and a refrigeration cycle provided in the main body case. The refrigeration cycle includes a compressor, a radiator sequentially provided downstream of the compressor, an expansion unit, and an endothermic device. And a blower means for blowing the air sucked into the main body case from the intake port to the exhaust port through the heat radiator and the heat absorber in order, A dehumidifying body is provided between the radiator and the heat absorber, and the dehumidifying body includes a dehumidifying rotor and a dehumidifying rotor driving means, and a dehumidifying portion of the dehumidifying rotor is provided between the radiator and the heat absorber. The dehumidifying rotor has a moisture absorbing portion provided between the heat absorber and the exhaust port, and a heating means is provided in an air passage between the radiator and the moisture removing portion of the dehumidifying rotor. Control means, the control hand Has a first internal drying operation in which the compressor, the dehumidifying rotor driving means, the heating means are stopped for a predetermined time, and the water droplets adhering to the heat absorber are dried by operating the air blowing means. Dehumidifier characterized by. 前記吸気口から前記本体ケース内に吸気した空気を前記吸熱器、前記送風手段を介して前記排気口へ連通するバイパス風路を設け、前記バイパス風路には、前記制御手段により前記バイパス風路の風量を調節することが可能な遮蔽板を設け、前記制御手段は、前記第1の内部乾燥運転開始と同時にこの遮蔽板を全開にする制御を行うことを特徴とする請求項1に記載の除湿装置。 Provided is a bypass air passage that communicates air sucked into the main body case from the air intake port to the exhaust port via the heat absorber and the air blowing means, and the bypass air passage is provided in the bypass air passage by the control means. 2. The shielding plate according to claim 1, wherein a shielding plate capable of adjusting the air volume of the first drying operation is provided, and the control means performs control to fully open the shielding plate simultaneously with the start of the first internal drying operation. Dehumidifier. 前記制御手段は所定時間、前記第1の内部乾燥運転の直前に、前記圧縮機および前記加熱手段を停止し、前記除湿ローター駆動手段、前記送風手段を運転する第2の内部乾燥運転を行う請求項1または2のいずれかに記載の除湿装置。 The control means stops the compressor and the heating means for a predetermined time immediately before the first internal drying operation, and performs a second internal drying operation for operating the dehumidifying rotor driving means and the air blowing means. Item 3. A dehumidifying device according to any one of Items 1 and 2. 前記制御手段は、前記第2の内部乾燥運転開始と同時にこの遮蔽板を全閉にする制御を行うことを特徴とする請求項3に記載の除湿装置。 The dehumidifying device according to claim 3, wherein the control means performs control to fully close the shielding plate simultaneously with the start of the second internal drying operation. 前記バイパス風路内に放電生成手段を設け、前記排気口には風向を調節するための回動自在の風向変更板を備え、前記制御手段は、前記第1の内部乾燥運転中に風向変更板を排気口に最も近づける制御を行う請求項2に記載の除湿装置。 Discharge generating means is provided in the bypass air passage, and the exhaust port is provided with a rotatable air direction changing plate for adjusting the air direction, and the control means is arranged to change the air direction changing plate during the first internal drying operation. The dehumidifying device according to claim 2 , wherein the dehumidifier is controlled to be closest to the exhaust port. 前記バイパス風路内に放電生成手段を設け、前記排気口には風向を調節するための回動自在の風向変更板を備え、前記制御手段は、前記第2の内部乾燥運転中に風向変更板を排気口に最も近づける制御を行う請求項3に記載の除湿装置。 Discharge generating means is provided in the bypass air passage, and the exhaust port is provided with a rotatable air direction changing plate for adjusting the air direction, and the control means is arranged to change the air direction changing plate during the second internal drying operation. The dehumidifying device according to claim 3, wherein the dehumidifier is controlled to be closest to the exhaust port.
JP2013014024A 2013-01-29 2013-01-29 Dehumidifier Active JP6074595B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013014024A JP6074595B2 (en) 2013-01-29 2013-01-29 Dehumidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013014024A JP6074595B2 (en) 2013-01-29 2013-01-29 Dehumidifier

Publications (2)

Publication Number Publication Date
JP2014144416A JP2014144416A (en) 2014-08-14
JP6074595B2 true JP6074595B2 (en) 2017-02-08

Family

ID=51425135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013014024A Active JP6074595B2 (en) 2013-01-29 2013-01-29 Dehumidifier

Country Status (1)

Country Link
JP (1) JP6074595B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7429842B2 (en) * 2020-03-30 2024-02-09 パナソニックIpマネジメント株式会社 dehumidifier
JP7429841B2 (en) * 2020-03-27 2024-02-09 パナソニックIpマネジメント株式会社 dehumidifier
CN115400555A (en) * 2022-08-22 2022-11-29 中煤科工集团重庆研究院有限公司 Gas dehumidification system and method
CN117704539B (en) * 2024-01-16 2024-05-24 济南大森制冷科技有限公司 Chilled water storage refrigerating device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006289257A (en) * 2005-04-11 2006-10-26 Matsushita Electric Ind Co Ltd Dehumidifier
EP1893920A2 (en) * 2005-06-13 2008-03-05 LG Electronics Inc. Dehumidifier
JP4591243B2 (en) * 2005-07-07 2010-12-01 パナソニック株式会社 Dehumidifier
US20070220914A1 (en) * 2006-03-27 2007-09-27 Rotor Source Inc. Hybrid desiccant dehumidifier
JP5011777B2 (en) * 2006-03-28 2012-08-29 パナソニック株式会社 Dehumidifier
JP4872569B2 (en) * 2006-09-27 2012-02-08 パナソニック株式会社 Dehumidifier
JP2009168425A (en) * 2007-12-21 2009-07-30 Panasonic Corp Air conditioner
CN102937310B (en) * 2008-01-08 2014-12-24 松下电器产业株式会社 Dehumidifying device
JP5504566B2 (en) * 2008-02-15 2014-05-28 パナソニック株式会社 Dehumidifier
JP5572931B2 (en) * 2008-08-29 2014-08-20 パナソニック株式会社 Dehumidifier
JP5470865B2 (en) * 2009-01-19 2014-04-16 パナソニック株式会社 Dehumidifier
JP5402162B2 (en) * 2009-03-31 2014-01-29 パナソニック株式会社 Dehumidifier
JP2011183332A (en) * 2010-03-10 2011-09-22 Panasonic Corp Dehumidifier

Also Published As

Publication number Publication date
JP2014144416A (en) 2014-08-14

Similar Documents

Publication Publication Date Title
JP6074595B2 (en) Dehumidifier
US20110226863A1 (en) Humidity control apparatus
JP2017125652A5 (en)
JP2018028426A (en) Air conditioner
JP2014231927A (en) Dehumidifier-humidifier
JP2010065884A (en) Air conditioner
JP2011062393A (en) Drying machine
JP2011244844A (en) Indoor decontamination method and indoor decontamination system
JP2014231926A (en) Dehumidifier-humidifier
WO2020196213A1 (en) Dehumidifier
JP2012034780A (en) Decontamination device
JP5683138B2 (en) Dehumidifying dryer
KR101560823B1 (en) Hybrid type heat pump device
JP2003300409A (en) Air conditioning seat device
JP2019215100A (en) Dehumidifier
JP5402162B2 (en) Dehumidifier
KR101501728B1 (en) Desicant dehumidifier
CN114216178A (en) Dehumidifying apparatus and control method thereof
JP2010274183A (en) Dehumidifier
JP5467965B2 (en) Dehumidifier for bathroom
JP5262167B2 (en) Dehumidifier
KR102222265B1 (en) Dehumidifying apparatus and method using thermoelectric module
JP2011196562A (en) Humidifier
JP2013185805A (en) Corona product generating device
JP5467947B2 (en) Sterilization apparatus and sterilization method

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20150312

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160122

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20160518

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160812

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160830

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161027

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161115

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161128

R151 Written notification of patent or utility model registration

Ref document number: 6074595

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151