TWI338764B - - Google Patents

Description

1338764 IX. Description of the invention: [Technical field of the invention] The present invention is an environmentally-friendly filter device (1), which specifically refers to the fact that different oil smokes can be converted into fT?, and this is intended to replace the activated carbon species of the first and third filter groups. In order to enable efficient filtration by the present invention, and to make the purified air free of odors, it is sufficient to meet environmental protection requirements. [Prior Art] _ According to the current 5 most households use range hoods, the most effective effect is that the soot produced during cooking is transported out to the outside by the exhaust pipe, but the air is discharged The soot contained in the oil is extremely high, and there is a problem of pollution and odor. After accumulating over a period of time, the soot will form a layer of grease on the outdoor wall or on the outer surface of the vendor. The accumulated grease is not pure water or washing. The agent can be rinsed clean. There are many soot worn products, such as M310312 "De-oil Luyan device", which exposes a body composed of a water storage tank and a filter chamber, and then has a sprinkler device and a filter device in the filter chamber. The filter device has at least a domain network, the surface of the wire mesh is coated with a photocatalyst carrier, and at least one illumination device capable of generating ultraviolet rays is disposed in the filter chamber, and the illumination device can catalyze the photocatalyst carrier to generate free radicals, thereby decomposing the oil particles. And other organic impurities. ~ However, the inventor found that the case has at least three shortcomings to be improved: First, it uses a sprinkler device to initially filter the soot, and then the filter device 1338764: Ming: loaded: t: follow-up treatment 'but; Lishui device to cut off The effect of the fume and the body and the lighting device can not fully remove the oil in the air. The J body is not good, and there is no need to remove the oil and the treatment. Therefore, the air after the (4) is still greatly improved. - The effect of removing the smoke from the late water is not obvious, and it will greatly increase the humidity in the room. Under long-term operation, the lamp of the lighting device will be attached to the large area of the lamp to lose the smoke, and + , soil η # lost in use or due to the related components of the damp and smashed, resulting in high maintenance costs of lighting fixtures. ^ J纟 Lighting device and filter device are directly assembled to the body to filter, and no way to replace it. SUMMARY OF THE INVENTION The present inventors have based on the improvement of the above-mentioned patents, and have actively worked hard to develop the present invention. After many trials and improvements, the present invention has finally developed a practical effect. The main content of the environmental protection filter device (1) of the present invention is that: a first filter group capable of adsorbing soot, a second transition group capable of wearing residual particulate fume, and a function having the function of decomposing organic impurities are sequentially installed in a casing. The three-filter group, through the comprehensive filtration method of adsorption, retention, and decomposition, achieves an excellent environmental protection effect by effectively wearing the air-cured soot in the air. And the second over/under, and the dry interception of the particulate soot can indeed make the lighting device of the third passing group have a long service life. Another aspect of the environmental protection filtering device (1) of the present invention is that the housing is provided with an opening at a position corresponding to the first filter group, the second filter group and the third filter group, and a door leaf that can open and close the opening By opening and closing the door leaf, it is convenient to replace the activated carbon types of the corresponding first and third filter groups for different soot components, and to filter efficiently, so that the filtered air has a higher quality. In order to provide a further understanding of the structure, features and other objects of the present invention, the detailed description of the preferred embodiments is as follows: [Embodiment] > Referring to Figures 1 to 4, the present invention The utility model comprises: a barrel body (1 ◦) which is formed with a storage space (1 1 ) having a top end, and the barrel body (1 〇) is installed with a discharge valve (1 3 ) at a position close to the bottom plate (1 2 ). And a drain valve (1 4 ) is disposed at a position higher than the drain valve (1 3 ), and a positioning frame (15) is respectively disposed on both sides of the storage space (1 1 ), and the second positioning frame (15) At the top edge, a pushing surface (1 5 1) with an opening that is gradually enlarged upward is formed; a housing (2〇) having a long rectangular shape and a top and bottom air permeable, which defines a receiving space through which the soot can pass. The bottom of the casing (2 〇) is guided by the pushing surface (1 5 1 ) of the two positioning frames (15) and inserted into the accommodating space (1 1 ), and is lost through the two positioning frames (15). Tightly fixed, and the bottom end of the housing (20) is aligned with the bottom plate (1 2) of the barrel; the housing (20) is located near the top of the barrel (1 ◦) Have input The hole (2 1 ), the input hole (2 1 ) is externally connected to the exhaust pipe (1 ) of the range hood, and has a conduit (2 2 ) connected thereto, so that the conduit (2 2 ) can guide the exhaust pipe (1) to be sent. The soot into the 1337764 charge will capture the particles with electric ions in the air due to the principle of positive and negative phase absorption, which can effectively filter out the pollution particles as small as 0·1 micron, for example, X X, , coli, soot, etc.; The third group I (5 Q ) is set on the second pass (9) (4 ^ ). The square is composed of two activated carbon de-bonded webs (5 丄), each activated carbon filter ( 5 1 ) is a one-to-one correspondence for the orbits (~, ¢5), so that the third filter group (50) can be set at the position of the accommodating space relative to the opening (2 4 ) 'by The opening and closing of the fan (25) can easily replace the corresponding third group I (5 〇) for different soot components; and the activated carbon filter (5 1 ) is coated with a photocatalyst on the surface, An illumination device generates an ultraviolet-ray catalyzed photocatalyst 'for decomposing the passing or trapped oil particles and potting organic impurities, the illumination device being a lamp holder (52) The lamp tube (5 ′′, : is composed, and each layer of activated carbon filter (5 η corresponds to the corresponding hole (5 )” so that the lamp tube (5 3 ) is connected to the lamp holder (opening 2 丨, r, 丄, JJ and Λϊά are inserted into the hole (5 4 ), so that after starting the lamp (Select, Ben U, 、, b 3 ), it can catalyze the 曰/丨 slave network (5 1 ) Photocatalyst on the surface; - The fourth over-wire (6G) is composed of a substrate (61) disposed on the upper and lower partitions (5 〇), and each substrate (6 丄) is in a one-to-one correspondence. (R n . S ) is set so that the fourth filter group I 6 〇) can be set in the accommodating space relative to the position of the portal Γ 9 ς, ( 2 4 ), so that the shoal door fan (2 5 ) Open and close, 俾 obliquely commutative seat ^ J ten pairs of different soot components are easier and corresponding to the fourth filter group (6 〇) Hai and other substrates (6 1 ) are provided through 1338764. In summary, the overall configuration of the present invention It is indeed more innovative and progressive than the above-mentioned patent predecessors, and should meet the requirements for invention patent applications. The above is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the equal variation and modification of the scope of the patent in the present invention should still be Within the scope of the invention.

12 1338764 [Simple description of the drawings] The first figure is a schematic view of the exploded position of the present invention. Second Figure: is a schematic view of the combination of the present invention. > Third Figure: A schematic cross-sectional view of the combination of the present invention. (1 1 ) Storage space (13) Drain valve (15) Positioning frame (21) Input hole (2 3 ) Exhaust cover (2 5 ) Door leaf (2 7 ) Activity buckle • Fourth figure: Another invention of the present invention A schematic cross-sectional view of the direction. Figure 5 is an exploded perspective view of a second embodiment of the present invention. [Main component symbol description repair (1) exhaust pipe (10) barrel (1 2) bottom plate (1 4) drain valve (1 5 1) push-out surface (2 0) housing (2 2) conduit • (2 4) opening (2 6 ) buckle seat (2 8 ) track (3 0 ) first filter group (4 0 ) second filter group (5 0 ) third filter group (5 2 ) lamp holder (5 4) Hole (3 1 ) Activated carbon filter (5 1 ) Activated carbon filter (5 3 ) Lamp 13 1338764 (6 Ο) Fourth filter group (6 2 ) Activated carbon particles (6 4) Non-woven fabric (6 1 ) Substrate 6 3 )

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Claims (1)

1338764 October 3, 1999 Revision of the replacement page • Ten, the scope of application for patents: 1. An environmentally friendly filter device (1), comprising: ^ a housing that raises a space for the passage of soot, The housing has a door connecting the inner and outer ports, and a door opening for opening and closing the opening; the first filter group for adsorbing the fume is disposed at a position opposite to the opening of the accommodating space; - - having a decomposition: ι "machine impurity function The third filter group is composed of activated carbon, the same, and the device, and the activated carbon filter is also disposed in the accommodating space, and the surface is coated with the photocatalyst and emits ultraviolet rays by the illuminating device. Catalyzing the photocatalyst; and - a fourth filter group filled with activated carbon particles, which is disposed in the accommodating space, and forces the soot to be sequentially purified through the first group, the third group, and the fourth group. —2 * The environmental protection filter device (1) mentioned in the project of the profit-seeking scope in May (1), the second filter group of the soot particles between the first filter group and the third filter group in the straight valley work place; In order to provide the first „, Γ Γ 有 轨道 轨道 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The bee is away from the trough, and the frame is filled with activated carbon particles to be restricted to the bee; i" the middle of the support will be alive, simmering... and then the top support net is provided with non-woven fabric, 15 嗲 fourth, D, 99 In October, the g-day modification is replaced by a photo-catalyst, and the photo-catalyst is generated by the illumination device. 4 As described in the environmental protection filter device of claim 2, the second system is non-woven. *Applicable to the environmental protection over-the-top device mentioned in Item 1 or 2 of the patent scope, which consists of an activated carbon filter that is overlapped by a sub-worker, and allows the layer network to be separated from the η by different transition pores. Control, and can carry out coarse filtration and fine filtration in sequence. a. As mentioned in the patent scope, the environmental protection mentioned in item 1 or 2; (1) n transition (4) consisting of an activated carbon mesh network stacked on top of each other. These: the tongue carbon filter is coated with a photocatalyst on the surface; the lighting device is composed of a lamp holder and a lamp tube. The corresponding through hole is formed such that one end of the lamp tube is connected to the lamp holder and the other end of the j (four) manhole, so that after the lamp is activated, it can catalyze the photocatalyst on the surface of each layer of the activated carbon filter. The material mentioned in the first item is environmentally friendly (4). (1) The system is in the 'empty setting. The bottom end of the shell can be installed in the barrel. The barrel is formed with the top end. 8. As in the environmental protection over-the-counter device (1) mentioned in the scope of patent application, the orange body is provided with a positioning frame on the side of the storage space (10), respectively: the positioning frame is at the top edge and the opening is cut. Pushing the face out; the bottom of the case is guided by the aligning surface of the two positioning frames and marked in the storage space, and is tightened by the two-position frame, and the hollow end of the casing is matched On the bottom plate of the barrel. 16 1338764 : fi) ^ 9. The environmental protection filter device (1) as described in claim 7 of the patent scope, its shell The body is provided with a soot input hole near the top end of the barrel body. The input hole is connected with a conduit to enable the conduit to guide the soot into the housing accommodation space and discharge it toward the top end of the housing. 10 0. The environmental protection filtering device (1) according to Item 7, wherein the barrel body has a bottom plate 'and a drain valve is installed at a position close to the bottom plate, and a drain valve is disposed at a position higher than the drain valve, and the barrel body is in the storage space. The bottom of the Lu Sheng liquid 'make the liquid level slightly lower than the drain valve; the shell is located near the top of the barrel with a soot input hole, the input hole is connected with a conduit, so that the catheter guides the soot downward spray The surface allows the liquid surface to perform the function of initially holding the oil fume.