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Heated volatile dispenser

A diffuser and volatile technology, applied in the field of diffusers, can solve the problems of breeze intrusion, volatile, intrusion, etc.

Inactive Publication Date: 2009-07-29
SC JOHNSON & SON INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this structure is that the upper surface of the volatile carrier is exposed to external intrusion, such as by children or external breeze
Also, the underside of the carrier pad where the hot air passes is more volatile, allowing the carrier pad to be discarded before the active ingredient is released on the outward facing surface

Method used

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  • Heated volatile dispenser
  • Heated volatile dispenser
  • Heated volatile dispenser

Examples

Experimental program
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Effect test

Embodiment Construction

[0077] First look Figure 1-4 Example shown. The diffuser 10 encloses an internal heating cavity 12 with a side wall 13. It also has a cavity ceiling 14 with an outlet 15.

[0078] The assembly includes a fuel-burning burner 20. Fuel is supplied from the compressed gas source 101 to the combustor 20 via the fuel delivery passage 102 in a controllable amount. To this end, various valves and ignition devices can be used (for example, see US5700430).

[0079] but, figure 1 with 4 Another alternative is shown. The rotation of the outer ring 107 rotates the inner ring 106, thereby rotating its lower extension, thereby acting as a valve to control the fuel supply. Various known ignition devices not shown here can also be used.

[0080] The diffuser also includes a fibrous mat carrier 22, which is preferably impregnated with an insect-inhibiting ingredient, preferably an insecticide. The carrier can slide through the insertion slot 41 on the housing and is supported on the carrier brack...

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PUM

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Abstract

The invention discloses a heated volatile diffuser and a volatile matter carrier used together with it. The volatile diffuser has a closed heating chamber with a top plate and an outlet. The fuel burner is installed in the heating cavity, and the carrier bracket is arranged above the fuel burner. The carrier bracket fixes the volatile matter carrier at a position above the fuel burner, so that the heat generated by the fuel burner flows through the carrier bracket and directly heats the volatile matter carrier fixed there. The volatile carrier may be fixed upright with respect to the edge of the thermal, or transversely with respect to the thermal. The cross-sectional shape of the inner end of the volatile matter carrier matches the cross-sectional shape of the slot, and the volatile matter carrier must be inserted into the slot when used. In another embodiment candles are used as fuel burners. The present invention provides an appliance assembly comprising a candle and a volatile carrier designed to be depleted at the same time as the candle is exhausted, which serves as an exhaustion signal for the volatile carrier. In addition, the invention also discloses a method for diffusing volatile matter.

Description

[0001] The present invention is a divisional application of China Invention Patent Application No. 00810793.9, and the title of the invention is a heating volatilization diffuser. [0002] 【Related Application】 [0003] The present invention is a follow-up to US application 09 / 335370. 【Technical Field】 [0004] The invention relates to a diffuser used for volatiles such as air fresheners and insecticide active agents. Specifically, the present invention relates to a diffuser using a fuel burner. 【Background technique】 [0005] At present, there are various volatile diffusers that use flame or catalytic combustion to generate heat to volatilize and diffuse volatiles from a substrate impregnated with volatiles. The citronella candle mixes the volatiles into its own fuel. However, this exposes the candle flame. [0006] US692075 discloses a device that uses the heat generated by the flame of an ordinary oil lamp to volatilize and diffuse the volatile ingredients exposed to the outsid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01M1/20A01M13/00A61L9/03F21S13/00F21V33/00F21V35/00
CPCF21V33/0004F21S13/00A01M1/2088F21V35/00A61L9/03A01M13/00
Inventor 道格拉斯·A·索莱尔迈克尔·C·弗莱安斯蒂芬·B·伦纳德斯科特·W·德马雷斯特史蒂文·B·米内奥保罗·E·弗纳唐纳德·J·尚克林
Owner SC JOHNSON & SON INC