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Optical quantum generator for oil removing and extraction range hood and preparation method thereof

A range hood and generator technology, applied in cold cathode manufacturing, electrode system manufacturing, discharge tube/lamp manufacturing, etc., can solve the problems of low purification rate of lampblack and high energy consumption, and achieve good oil removal efficiency and odor removal effect. Good results

Active Publication Date: 2015-05-20
夫恩特电器(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problems of low oil fume purification rate and high energy consumption in existing photon quantum generators, and propose a photon quantum generator with high photon transmittance and high 184.9nm photon luminous flux for removing range hoods. Provide the preparation method of light quantum generator lamp tube

Method used

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  • Optical quantum generator for oil removing and extraction range hood and preparation method thereof
  • Optical quantum generator for oil removing and extraction range hood and preparation method thereof
  • Optical quantum generator for oil removing and extraction range hood and preparation method thereof

Examples

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Embodiment 1

[0038] Such as figure 1 shown.

[0039] A photon quantum generator for extracting range hoods, comprising a filament 1, an excitation gas, a glass tube 2, an inner chamber 3, and a driving power supply 4. Such as figure 1 As shown, the filament 1 is located in the airtight glass tube 2. The main body of the filament 1 is a tungsten wire, and the tungsten wire is covered with a layer of CaO, BaO and Y with a thickness of 1-500 μm. 2 o 3 Ternary metal oxide crystal, the molar composition of ternary metal oxide crystal is: CaO 25-55%, BaO 20-50%, Y 2 o 3 8 to 25%, the sum of the molar components of the ternary metal oxide crystal is 100%. Elementary mixed gas, the molar composition of the ternary mixed gas: Ar 25-35%, Ne 60-74%, Xe0.5-5%, the sum of the molar components of the ternary mixed gas is 100%; driving power 4, It provides electric energy for the light quantum generator lamp tube to work. It can ensure that the temperature of the filament 1 is between 350K~650K be...

Embodiment 2

[0046] The difference between this embodiment and Embodiment 1 is that the power of the photon quantum generator is 30-120 watts, and the corrosion degree of the generated 184.9nm photons is 25-70 μw / cm 2 , the generated 253.7nm photon intensity is 60~380μw / cm 2 .

Embodiment 3

[0048] A preparation method of a light quantum generator lamp tube for a range hood, which includes the preparation and assembly of a filament:

[0049] The specific production method of the ternary crystal filament is: mix three kinds of high-purity carbonates by molar ratio of CaCO 3 25-55%, BaCO 3 20-50% and Y 2 (CO 3 ) 3 Accounting for 8-25% mixed and ground into 200-100 mesh mixed powder, the sum of each component is 100%, mixed with a small amount of high-purity water to make slurry, stick to tungsten wire, and dry in a clean room. Slowly heat to 450°C-550°C (optimally 500°C) under an inert atmosphere, then burn at 600-800°C and keep it warm for 0.5 hours (can also be set arbitrarily between 0.3-0.7 hours).

[0050] The quartz tube can be an existing conventional quartz tube, but it is best to use ultra-high purity SiO 2 to increase the transmittance. Ultra-high purity SiO 2 The purity is as follows:

[0051]

[0052] The installation steps are as follows: fir...

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Abstract

The invention discloses an optical quantum generator for an oil removing and extraction range hood and a preparation method thereof. The optical quantum generator is characterized in that a lamp filament (1) is formed by covering a 1-500mu m thick layer of CaO, BaO and a ternary metal oxide crystal on a tungsten filament; a ternary mixed gas consisting of Ar, Ne and Xe with the total pressure of 1001000Pa and the purity of 99.999% is added into an inner cavity (3) of a glass tube (2); a driving power supply (4) can maximize free electron emission measure, and can reduce the loss of an emission coating, caused by evaporation and sputtering, as far as possible; the power of the optical quantum generator is between 6 and 380 watts; the generated 185nm photon corrosion degree is 4-70; and the generated 254nm photon intensity is 10-380. The preparation method comprises filament manufacturing and lamp tube assembly. According to the optical quantum generator, the capability of emitting 185nm photon is improved by 90% around under the same electricity consumption, and the service life is 10 thousand hours; and the optical quantum generator for the oil removing and extraction range hood for kitchen oil purification has the advantages of high oil removing efficiency, good peculiar smell removing effect, no oil accumulation on the inner wall and the like.

Description

Technical field: [0001] The invention relates to a range hood removal technology, in particular to an optical quantum generator used in a range hood removal device for decomposing oil fumes, in particular to an optical quantum generator for a range hood removal device and a preparation method thereof. Background technique: [0002] At present, the pollution of the cooking fume to the atmospheric environment is well known. Our country stipulates that the cooking fume emission of the catering industry must meet the "Catering Fume Emission Standard" (GB18483-2001). Although there is no national standard for cooking fume emissions from home kitchens, we also hope that the lower the concentration of cooking fume emissions, the better. [0003] The range hoods currently on the market are mainly divided into interception mechanical range hoods, high-voltage electrostatic range hoods, water curtain range hoods and light quantum range hoods. [0004] Ordinary families use intercept...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J61/04H01J61/16H01J9/02H01J9/395
Inventor 芦建锋
Owner 夫恩特电器(上海)有限公司
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