JP2010247041A5

JP2010247041A5 -

Info

Publication number: JP2010247041A5
Application number: JP2009097957A
Authority: JP
Filing date: 2009-04-14
Publication date: 2012-06-07
Anticipated expiration: 2029-04-14

Description

また、本発明において、前記パージ区域に導入される空気の風量であるパージ風量は、前記ロータ回転数に比例して変化するように制御されてもよい。
In the present invention, the purge air volume, which is the air volume of the air introduced into the purge zone, may be controlled so as to change in proportion to the rotor rotational speed .

また、本発明に係る除湿装置は、前記パージ区域に導入される前の空気と該パージ区域を通過した後の空気との差圧を取得する差圧取得手段と、予め準備された、前記差圧と前記パージ風量との対応関係に基づいて、前記差圧取得手段によって取得された前記差圧に対応する、前記パージ区域に導入される空気の推定パージ風量を取得する推定風量取得手段と、を更に備え、前記推定パージ風量が前記ロータ回転数に比例して変化するように制御されることとしてもよい。
Further, the dehumidifying apparatus according to the present invention includes a differential pressure acquisition means for acquiring a differential pressure between air before being introduced into the purge zone and air after passing through the purge zone, and the difference prepared in advance. An estimated air volume acquisition means for acquiring an estimated purge air volume of the air introduced into the purge area corresponding to the differential pressure acquired by the differential pressure acquisition means based on a correspondence relationship between a pressure and the purge air volume; The estimated purge air volume may be controlled so as to change in proportion to the rotor rotational speed .

Claims

A dehumidifying device having a dehumidifying unit for dehumidifying passing air,
To dehumidify the dehumidifying unit by allowing the air to be dehumidified to pass through and dehumidifying the dehumidifying unit so that the dew point is within a predetermined range, and allowing the temperature-controlled air to pass therethrough. Sorting means for dividing the regeneration zone into a purge zone for radiating heat of the dehumidifying unit by passing air;
An area changing means for repeatedly assigning the dehumidifying unit to the dehumidifying area, the regeneration area, and the purge area in order;
Temperature acquisition means for acquiring the temperature of the air to be dehumidified and the temperature of the air dehumidified by passing through the dehumidification zone;
Based on the temperature of the dehumidification target air prepared in advance and the correspondence between the temperature of the dehumidified air and the humidity of the air of the dehumidification target, corresponding to the temperature acquired by the temperature acquisition means, Estimated humidity acquisition means for acquiring the estimated humidity of the air to be dehumidified;
Suitable operating conditions prepared in advance, which are operating conditions that minimize the amount of heat required for regeneration of the dehumidifying unit while the dew point of the dehumidified air is within the predetermined range, and the humidity of the air to be dehumidified, Preferred operating condition acquisition means for acquiring the preferred operating condition corresponding to the estimated humidity acquired by the estimated humidity acquisition means based on preferred operating condition information indicating
And a dehumidifier controlled in accordance with the preferred operating conditions.

The dehumidification unit is a dehumidification rotor that is repeatedly assigned in the order of the dehumidification zone, the regeneration zone, and the purge zone by rotating at a set number of revolutions per unit time.
In the dehumidifying device, the suitable operating condition acquisition means includes a suitable rotor rotational speed at which the amount of heat required for regeneration of the dehumidifying rotor is minimized while the dew point of the dehumidified air is within the predetermined range, and the dehumidifying target Based on the preferred operating condition information indicating the relationship with the humidity of the air, to obtain the preferred rotor speed corresponding to the estimated humidity,
The zone changing means repeatedly assigns the dehumidification rotor in the order of the dehumidification zone, the regeneration zone, and the purge zone by rotating the dehumidification rotor according to the acquired preferred rotor rotation speed.
The dehumidifying device according to claim 1.

A purge air volume, which is an air volume of air introduced into the purge zone, is controlled to change in proportion to the rotor rotational speed .
The dehumidifying device according to claim 2.

The suitable operating condition acquisition means is prepared in suitable operating condition information indicating a relationship between the suitable operating condition, the humidity of the air to be dehumidified, and the amount of dehumidified air that is the amount of air introduced into the dehumidifying area. Based on the estimated humidity acquired by the estimated humidity acquisition means and the preferred operating conditions corresponding to the amount of dehumidified air,
The dehumidification apparatus as described in any one of Claim 1 to 3.

Differential pressure acquisition means for acquiring a differential pressure between air before being introduced into the dehumidification zone and air after passing through the dehumidification zone;
Based on the correspondence relationship between the differential pressure and the dehumidified air volume prepared in advance, an estimated dehumidified air volume of air introduced into the dehumidifying area corresponding to the differential pressure acquired by the differential pressure acquiring means is acquired. An estimated air volume acquisition means for performing,
The preferred operating condition acquisition means acquires the preferred operating condition corresponding to the estimated humidity acquired by the estimated humidity acquisition means and the estimated dehumidified air volume acquired by the estimated air volume acquisition means.
The dehumidifying device according to claim 4.

The temperature of the air introduced into the regeneration zone is adjusted by a regeneration heater so that the regeneration temperature is set,
In the dehumidifying device, the suitable operating condition acquisition means includes a suitable regeneration temperature at which the amount of heat required for regeneration of the dehumidifying unit is minimized while the dew point of the dehumidified air is within the predetermined range, and the air to be dehumidified. Based on the preferred operating condition information indicating the relationship with the humidity of the, obtain the preferred regeneration temperature corresponding to the estimated humidity,
The regeneration heater adjusts the temperature of air introduced into the regeneration zone so that the temperature of the air becomes the preferred regeneration temperature.
The dehumidification apparatus as described in any one of Claim 1 to 5.

The temperature acquisition means acquires the temperature of the air to be dehumidified and the temperature of the air dehumidified in the dehumidified area near the regeneration area among the dehumidified air.
The dehumidification apparatus as described in any one of Claim 1 to 6.

The dehumidification rotor for dehumidifying the passing air passes through the air to be dehumidified to dehumidify, and the dehumidification area for keeping the dew point within a predetermined range and the temperature-regulated regeneration air are passed therethrough. Sorting means for classifying the dehumidification rotor into a regeneration zone for regenerating the dehumidification capacity and a purge zone for radiating heat of the dehumidification rotor by passing air, and the dehumidification rotor for a set unit time A dehumidifying device comprising: a zone changing means that repeatedly assigns the dehumidifying zone, the regeneration zone, and the purge zone in order by rotating at a per revolution.
A temperature acquisition step of acquiring the temperature of the air to be dehumidified and the temperature of the air dehumidified by passing through the dehumidification zone;
Based on the temperature of the dehumidification target air prepared in advance and the correspondence between the temperature of the dehumidified air and the humidity of the air of the dehumidification target, corresponding to the temperature acquired in the temperature acquisition step, An estimated humidity acquisition step for acquiring the estimated humidity of the air to be dehumidified;
Preliminarily prepared operating conditions that are operating conditions that minimize the amount of heat required for regeneration of the dehumidifying rotor while the dew point of the dehumidified air is within the predetermined range, and the humidity of the air to be dehumidified, Based on the preferred operating condition information indicating the relationship, the preferred operating condition obtaining step for obtaining the preferred operating condition corresponding to the estimated humidity obtained in the estimated humidity obtaining step,
A control step of controlling at least one of the rotational speed of the dehumidification rotor and the temperature of the regenerated air in the dehumidifier according to the preferred operating conditions;
A method of controlling the dehumidifying device.