Gas adsorbing device and hollow body housing the same
View Patent ↗Provided is a gas adsorbing device that allows a gas adsorbent to sufficiently exert its gas adsorption capacity even if the gas adsorbent absorbs a gas that contains moisture. A gas adsorbing device ( 1 ) includes: a gas adsorbing member ( 2 ) including a container ( 5 ) with an opening, a gas adsorbent ( 6 ) housed in the container ( 5 ), and a sealing member ( 7 ) sealing the opening; a moisture adsorbent ( 3 ); and an outer package ( 4 ) whose inside is decompressed, the outer package ( 4 ) housing the gas adsorbing member ( 2 ) and the moisture adsorbent ( 3 ). The gas adsorbing member ( 2 ) and the moisture adsorbent ( 3 ) are arranged inside the outer package ( 4 ), such that an end portion of the gas adsorbing member ( 2 ) in its longitudinal direction and an end portion of the moisture adsorbent ( 3 ) in its longitudinal direction are adjacent to each other.
1. A gas adsorbing device comprising:
a gas adsorbing member including a container with an opening, a gas adsorbent housed in the container, and a sealing member sealing the opening;
a moisture adsorbent; and
an outer package whose inside is decompressed, the outer package housing the gas adsorbing member and the moisture adsorbent, wherein
the gas adsorbing member and the moisture adsorbent are arranged inside the outer package, such that an end portion of the gas adsorbing member in its longitudinal direction and an end portion of the moisture adsorbent in its longitudinal direction are adjacent to each other.
2. The gas adsorbing device according to claim 1 , wherein
a communication part is formed in the outer package at a portion that is in contact with the moisture adsorbent, the communication part allowing the inside of the outer package to be in communication with outside.
3. The gas adsorbing device according to claim 1 , wherein
the sealing member is a brittle member.
4. The gas adsorbing device according to claim 1 , wherein
the moisture adsorbent is housed in a packaging member having air permeability.
5. The gas adsorbing device according to claim 4 , wherein
at least part of the packaging member and at least part of the outer package are in close contact with each other at their surfaces.
6. The gas adsorbing device according to claim 4 , wherein
at least part of the packaging member and at least part of the outer package are adhered to each other at their surfaces.
7. A hollow body housing the gas adsorbing device according to claim 1 in a decompressed internal space.