Vacuum insulation material and device provided with same
A technology of vacuum heat insulation materials and adsorption materials, applied in heat exchange equipment, lighting and heating equipment, mechanical equipment, etc., can solve the problems of reduced heat insulation performance and poor decompression state, and achieve the effect of excellent heat insulation performance
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no. 1 approach
[0087] Figure 4 It is a cross-sectional view schematically showing the structure of the vacuum heat insulating material according to the first embodiment of the present invention. Figure 4 (A) shows the state before depressurizing the inside of the packaging material, Figure 4 (B) shows the state after depressurizing the inside of the packaging material.
[0088] Such as Figure 4 As shown, in the vacuum heat insulating material 1 , the core material 100 and the adsorbent 400 are accommodated inside the outer covering material 200 which has gas barrier properties and is formed in a rectangular parallelepiped bag shape. Before filling the core material 100 and the adsorbent material 400 into the outer cover material 200, thermal fusion welding is performed on three sides of the four sides of the outer cover material 200. As will be described later, after the core material 100 and the adsorbent material 400 are filled, the thermal fusion welding portion 300 of the remainin...
no. 2 approach
[0142] Figure 9 (A) is a side sectional view showing the whole of the refrigerator according to the second embodiment of the present invention, and (B) is a front view including a partially sectioned refrigerator casing.
[0143] Such as Figure 9 As shown in (A), the refrigerator 3 includes an outer box 301, an inner box 302, a door 303, a partition 304, a machine room 306 in which a compressor 305 is arranged, a cooling unit 307, and a vacuum insulation material 320. The outer box 301 and the inner box 302 form an outer shell 308 of the refrigerator 3 . The casing 308 is formed in a substantially rectangular parallelepiped shape with one side open. The opening of the casing 308 is opened and closed by the door 303 . The inside of the case 308 is divided into a plurality of chambers by the partition 304 . In the present embodiment, the inside of the casing 308 is divided into, for example, a refrigerator compartment 311 , an ice maker compartment 312 , an ice storage com...
no. 3 approach
[0152] Figure 10 It is a side sectional view which shows the whole of the kettle which concerns on 3rd Embodiment of this invention.
[0153] Such as Figure 10 As shown, a vacuum heat insulating material 430 is disposed inside the lid body 410 of the hot water kettle (jug) 4 and between the hot water storage container 422 and the outer container 421 . The vacuum heat insulating material 430 is the vacuum heat insulating material of the first embodiment. The member forming the upper surface 411 of the cover 410 and the outer container 421 are an example of an outer case, and the members forming the lower surface 412 of the cover 410 and the hot water storage tank 422 are an example of an inner case. In addition, the arrangement position of the vacuum heat insulating material 430 is an example, and the vacuum heat insulating material 430 may be arrange|positioned in another position.
[0154] In this hot water bottle 4, water is stored in a hot water storage container 422, ...
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Abstract
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