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Deodorant with sustained-release film, deodorizer with same, and refrigerator with deodorizer

A deodorant and slow-release film technology, applied in the field of deodorization devices, can solve the problems of longer deodorization time and restrictions on electrical wiring, and achieve safe and short-term deodorization effects

Inactive Publication Date: 2018-03-06
PANASONIC CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the adsorption method using activated carbon or the like has such a technical problem that since deodorization is carried out by adsorbing odorous components, it is necessary to directly contact activated carbon with odorous components, and if there is no mechanism for actively sending air, only There is no chance of contact with adsorbents such as activated carbon due to the natural diffusion of malodorous components, so the deodorization time becomes longer as a result.
[0005] On the other hand, there is such a technical problem in the decomposition method: since ozone or ultraviolet rays harmful to the human body are released, special considerations such as installation in a place where people do not directly contact are required, or the installation location is restricted due to the need for electrical wiring. limit

Method used

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  • Deodorant with sustained-release film, deodorizer with same, and refrigerator with deodorizer
  • Deodorant with sustained-release film, deodorizer with same, and refrigerator with deodorizer
  • Deodorant with sustained-release film, deodorizer with same, and refrigerator with deodorizer

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Experimental program
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Effect test

Embodiment approach 1

[0039] figure 1 It is a schematic diagram of the sustained-release film in Embodiment 1 of the present invention. figure 2 It is a schematic diagram of the deodorant which arrange|positioned the deodorant membrane and the volatile component in Embodiment 1 of this invention. image 3 It is a schematic diagram of the deodorizing apparatus in which the deodorant in Embodiment 1 of this invention was arrange|positioned.

[0040] exist figure 1 , figure 2 , image 3 Among them, the sustained-release film 1 includes a non-stretched polypropylene 1a, a polyethylene 1b, and a nonwoven fabric 1c.

[0041] In addition, the deodorant 2 includes a volatile component 2a, a thermoplastic resin 2b, and a sealing portion 2c when the volatile component 2a and the thermoplastic resin 2b that are volatile below low temperature are enclosed. The volatile component 2a also has the property of being volatile at low temperature. In addition, when this volatile component 2a is mixed with m...

Embodiment approach 2

[0074] Figure 4 It is a sectional view of the refrigerator in which the deodorizing device 3 in Embodiment 2 of this invention was arrange|positioned.

[0075] exist Figure 4 In the refrigerator 100, the main body of the refrigerator, that is, the heat-insulating box 101 is mainly composed of an outer box 102 made of steel plate, an inner box 103 formed of resin such as ABS, and a rigid hard shell that fills the space between the outer box 102 and the inner box 103 by foaming. It is composed of foam insulation materials such as quality foam urethane, and is insulated from the surroundings, and is divided into multiple storage rooms by partition walls. It has a structure in which a refrigerating room 104 as a first storage room is provided at the uppermost part, and a switching room 105 as a fourth storage room and an ice making room 106 as a fifth storage room are arranged side by side at the lower part of the refrigerating room 104. 107 which is a 2nd storage room is arra...

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Abstract

The object of the present invention is to provide a deodorant with a slow-release film that does not limit the installation place at low temperatures such as refrigerators, does not have adverse effects on the human body, and can eliminate bad odors in a short time, and a deodorant with the deodorant. Deodorizers and refrigerators equipped with deodorizers. A volatile component (2a) and a slow-release membrane (1) capable of suppressing the permeation rate of the volatile component (2a) at low temperature are provided.

Description

technical field [0001] The present invention relates to a deodorizing device with a sustained-release film and a refrigerator equipped with the deodorizing device. Background technique [0002] The smell emitted from the food stored in the refrigerator is not originally from the food, so it is not a bad smell, but because various foods are stored at the same time, when the door of the refrigerator with various smells is mixed, it is often It is perceived by the user of the refrigerator as an unpleasant smell. [0003] Conventionally, methods for decomposing and removing the odor include an adsorption method in which the odor component is adsorbed by activated carbon or the like, or a decomposition method in which the odor component itself is decomposed by ozone or ultraviolet rays. [0004] However, the adsorption method using activated carbon or the like has such a technical problem that since deodorization is carried out by adsorbing odorous components, it is necessary to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L9/01A61L9/12B32B27/08B32B27/32
Inventor 张雪颖龟井清俞国新野田俊典铃木久美子
Owner PANASONIC CORP