Dehumidification apparatus

A technology for wet end and hygroscopic agent, applied in heating methods, lighting and heating equipment, applications, etc., can solve the problems of complex device structure and high price

Active Publication Date: 2007-05-23
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the structure of the device becomes complicated, and the price becomes higher accordingly

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment approach 1

[0028] FIG. 1 is a schematic configuration diagram of a dehumidifier according to Embodiment 1 of the present invention. This dehumidifier has a heat pump 109 and a dehumidifier 110 . The heat pump 109 has a heat absorber 104 that absorbs heat from the supplied air, and a radiator 102 that dissipates heat into the supplied air. The moisture absorber 110 absorbs moisture from air with relatively high humidity, and then releases moisture into air with relatively low humidity. The moisture absorber 110 has a moisture absorption part 115 which absorbs moisture from the supplied air, and a moisture release part 116 which releases moisture into the supplied air. The supply duct (hereinafter referred to as duct) 202 supplies the air to be dehumidified to the radiator 102, the moisture release unit 116, the heat absorber 104, and the moisture absorption unit 115 in this order. That is, the radiator 102 heats the air to be dehumidified, and the dehumidification unit 116 humidifies th...

Embodiment approach 2

[0062] Fig. 6 is a schematic configuration diagram of a dehumidifier according to Embodiment 2 of the present invention. The dehumidifier in this embodiment includes a heat exchange unit 206 for exchanging heat between the dehumidification target air absorbed by the moisture absorption unit 115 and the dehumidification target air supplied to the radiator 102 . Other structures are the same as those in Embodiment 1.

[0063] The heat exchange unit 206 can be any part as long as it can exchange a certain amount of sensible heat of the air, and a cross-flow type, a counter-flow type laminated heat exchanger, and a radiation type heat exchanger that performs heat exchange by rotating a heat storage material can be used. . Next, the operation of the dehumidifier will be described.

[0064] Fig. 7 is a humid air diagram showing state changes of dehumidification target air in the dehumidifier shown in Fig. 6 . The air in the state of point 55 that has been absorbed by moisture in ...

Embodiment approach 3

[0069] Fig. 8 is a schematic configuration diagram of a dehumidifier according to Embodiment 3 of the present invention. The dehumidifier in the present embodiment includes cooling unit 207 that is humidified in dehumidification unit 116 and cools the air to be dehumidified supplied to heat absorber 104 . Other than that, the other structures are the same as those of Embodiment 1.

[0070] In the configuration of FIG. 8 , cooling unit 207 is constituted by a heat exchanger that exchanges heat between air humidified in dehumidifying unit 116 and supplied to heat absorber 104 and air supplied to radiator 102 . As long as the heat exchanger is capable of exchanging heat with a certain amount of sensible heat of the air, a cross-flow type, a counter-flow type laminated heat exchanger, and a radial-flow type that performs heat exchange by rotating a heat storage material can be used. heat exchanger.

[0071] In addition, the cooling part 207 is not limited to a heat exchanger, Wh...

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Abstract

A dehumidifier comprising a heat pump and a moisture absorbing / discharging unit. The heat pump comprises a heat absorber for absorbing heat from a supplied air, and a heat dissipator for dissipating heat to the supplied air. The moisture absorbing / discharging unit consists of a moisture-absorbing section for absorbing moisture from the supply air, and a moisture-discharging section for discharging moisture to the supply air. The heat dissipator heats the air to be dehumidified and the moisture discharging section humidifies the air heated by the heat dissipator. The heat absorber cools the air humidified by the moisture discharging section by absorbing heat therefrom, and the moisture absorbing section dehumidifies the air cooled by the heat absorber by absorbing moisture therefrom.

Description

technical field [0001] The present invention relates to a dehumidification device including a heat pump composed of a radiator, a heat absorber, and the like, and a moisture absorption and release device that absorbs and releases moisture using a moisture absorbent or an absorbent. Background technique [0002] Japanese Patent Laying-Open No. 63-1423 discloses a conventional dehumidification device having a heat pump and a dehumidifier, which circulates air in the order of a radiator, a dehumidifying part of a dehumidifier, and a heat absorber. . Next, the structure and operation of a conventional dehumidifier will be described with reference to FIG. 13 . [0003] A refrigerant 6 is filled in a refrigerant circuit 5 in which a compressor 1 , a radiator 2 , an expansion mechanism 3 , and a heat absorber 4 are connected through piping. Refrigerant 6 is compressed in compressor 1 , and then circulates in refrigerant circuit 5 in the order of radiator 2 , expansion mechanism 3...

Claims

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Application Information

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IPC IPC(8): B01D53/26F24F3/14F24F3/153
CPCB01D53/261F24F3/153F24F3/1411F25B2309/061
Inventor 胜见佳正竹花真也岛崎知央藤井泰树
Owner PANASONIC CORP
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