Air freshener applicable to north houses

Abstract

The invention provides an air freshener applicable to north houses. The paste-type air freshener comprises a first layer, a second layer, a third layer, a fourth layer and a fifth layer from top to bottom, wherein the first layer is prepared from a pistacia weinmannifolia leaf extract, a fingered citron leaf extract, kumquat juice and jasmine essential oil; the second layer is prepared from beewax, a spirulina extract, a needle mushroom extract, a dandelion achene extract, a ginkgo leaf extract, a black bean extract, an immature bitter orange extract and pachyman; the third layer is prepared from hyaluronic acid, a herba meconopsis extract, a betel nut extract, a grape seed extract, a mentha longifolia extract and a myristica fragrans extract; the fourth layer is prepared from locust bean gum, a grape skin extract, theobromine, a herba schizonepetae extract and bitter orange leaf essential oil; and the fifth layer is prepared from aerogel, lavender essential oil, myrtle essential oil and a radix polygalae extract.

Description

Technical field

[0001] The invention relates to an air purifier, in particular to an air freshener suitable for northern houses. technical background

[0002] The air in the north is much worse than that in the south due to pollution sources and diffusion conditions. For example, the weather in the north is dry; the coverage rate of surface vegetation is low; the winter starts early in the north, and the temperature difference between day and night is generally greater than that in the south, and the temperature drops quickly. Therefore, there are more low-temperature weather in the north, and the frequency of smog is higher. In addition, there is less precipitation in the north than in the south, so pollutants stay in the atmosphere for a longer time and are easier to accumulate.

[0003] There are currently several types of air fresheners: volatile liquid air fresheners, particulate air fresheners, spray type air fresheners and aerosol type air fresheners, etc. The above-mentio...

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