IP Library Granted Patent US 8,657,265
Granted Patent B2
US 8,657,265 · App. 13/264,289 · Granted Feb 25, 2014

Porous ceramic structure, and dehumidification/humidification apparatus comprising same

Inventors: Seong-Moon Jung (Daejeon, KR); Ju-Hyung Lee (Daejeon, KR); Jong-Sik Choi (Daejeon, KR); Sun-Joo Kim (Daejeon, KR); Ho-Yeon Lim (Yongin-si, KR); Joo-Hwan Seo (Daejeon, KR); Moon-Suk Han (Daejeon, KR)
Assignee: LG Hausys, Ltd.
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Quick Facts
Patent No.
US 8,657,265
App. No.
13/264,289
Granted
Feb 25, 2014
Kind
B2
Abstract

The present invention relates to a porous ceramic structure, and a dehumidification/humidification apparatus comprising the same. More particularly, the present invention comprises: a porous ceramic humidifying medium having an inner circumferential surface and an outer circumferential surface; a dehumidifying medium which has an inner circumferential surface and an outer circumferential surface, and which is disposed in the porous ceramic humidifying medium; and a cutoff layer formed between the inner circumferential surface of the humidifying medium and the outer circumferential surface of the dehumidifying medium. The porous ceramic structure and the dehumidification/humidification apparatus comprising same according to the present invention can easily increase the humidifying and dehumidifying capacity, simplify a flow channel, and achieve a compact design.

Claims (16)

1. A porous ceramic structure comprising: a porous ceramic humidifying medium having an inner circumferential surface and an outer circumferential surface; a dehumidifying medium which has an inner circumferential surface and an outer circumferential surface, and which is disposed in the porous ceramic humidifying medium; and a cutoff layer formed between the inner circumferential surface of the humidifying medium and the outer circumferential surface of the dehumidifying medium.

2. The porous ceramic structure of claim 1 , wherein the inner diameter and outer diameter of the porous ceramic humidifying medium is 15 cm to 20 cm, respectively.

3. The porous ceramic structure of claim 1 , wherein the inner diameter and outer diameter of the humidifying medium is 4 cm to 15 cm, respectively.

4. The porous ceramic structure of claim 1 , wherein the cutoff layer is made from an inorganic binder.

5. The porous ceramic structure of claim 4 , wherein the inorganic binder comprises water, silica sol, clay and aluminum oxide (Al 2 O 3 ).

6. A dehumidification/humidification apparatus comprising:

a housing which has one or more of in-port and out-port;

a porous ceramic structure comprising: a porous ceramic humidifying medium which is disposed in the housing, and which has an inner circumferential surface and an outer circumferential surface; a dehumidifying medium which has an inner circumferential surface and an outer circumferential surface, and which is disposed in the porous ceramic humidifying medium; and a cutoff layer formed between the inner circumferential surface of the humidifying medium and the outer circumferential surface of the dehumidifying medium;

a driving unit which rotates the dehumidifying medium;

a heater which generates the dehumidifying medium; and

a water reservoir which provides water to the humidifying medium.

7. The dehumidification/humidification apparatus of claim 6 , wherein the humidifying medium is partly immersed in the water reservoir.

8. The dehumidification/humidification apparatus of claim 6 , wherein the inner diameter and outer diameter of the porous ceramic humidifying medium is 15 cm to 20 cm, respectively.

9. The dehumidification/humidification apparatus of claim 6 , wherein the inner diameter and outer diameter of the humidifying medium is 4 cm to 15 cm, respectively.

10. The dehumidification/humidification apparatus of claim 6 , wherein the cutoff layer is made from an inorganic binder.

11. The dehumidification/humidification apparatus of claim 10 , wherein the inorganic binder comprises water, silica sol, clay and aluminum oxide (Al 2 O 3 ).

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 18, 2011
From: JUNG, SEONG-MOON; LEE, JU-HYUNG; CHOI, JONG-SIK; KIM, SUN-JOO; LIM, HO-YEON; SEO, JOO-HWAN; HAN, MOON-SUK
To: LG HAUSYS, LTD.
Reel/Frame 027080/0978 →
Priority Claims (1)
KR 10-2009-0034440 · Apr 21, 2009 · national
Continuity (1)
Related Publication 20120032359A1 · Feb 9, 2012