TWM336261U - Ultraviolet disinfection device - Google Patents

Ultraviolet disinfection device Download PDF

Info

Publication number
TWM336261U
TWM336261U TW97203571U TW97203571U TWM336261U TW M336261 U TWM336261 U TW M336261U TW 97203571 U TW97203571 U TW 97203571U TW 97203571 U TW97203571 U TW 97203571U TW M336261 U TWM336261 U TW M336261U
Authority
TW
Taiwan
Prior art keywords
tube
quartz tube
water
bottom end
lamp
Prior art date
Application number
TW97203571U
Other languages
Chinese (zh)
Inventor
Mei-Lan Chen
Original Assignee
Mei-Lan Chen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mei-Lan Chen filed Critical Mei-Lan Chen
Priority to TW97203571U priority Critical patent/TWM336261U/en
Publication of TWM336261U publication Critical patent/TWM336261U/en

Links

Landscapes

  • Physical Water Treatments (AREA)

Description

M336261 八、新型說明: 【新型所屬之技術領域】 不僅能在有限= 殺菌裝置,尤其是指一種 量,且於更換其紫外,=,長蚪間、較高的紫外線照射劑 利’而在其整體施行套管時亦能更為簡易便 裝置創新設計者。 更w霄用價值性的紫外線殺菌 λ 【先前技術】 、就了 =2技突飛猛進、工商業迅速發展,雖然造 不必要的產物,如·=素質提高,但也因而製造出許多 一些沒有公德心的人士=、廢氣、噪音等,其中,在 上廢氣在沒有經過廢水任意傾倒、排放,加 成酸雨現象的影塑$ I即隨意將之排放至空氣中,而造 嚴重污毕,逸^下,已經使得河川、湖泊等水源地遭到 *進㈣輕眾對民生用水乾 =用而紛紛加㈣水她,以求4 了、在奴水貝過濾器上普遍皆會裝設有紫外線殺 光:對:::該紫外線殺菌燈内之燈管所發出的紫外線燈 3減机坐备外線殺菌燈的水中之細菌、微生物等進行殺 =英:該Γ線殺?燈主要係在-密封之不鏽鋼管内 、g再於該石英管内設置紫外線燈管,以令水流 石ΐί外線殺菌燈一端之入水口導入,於流經不鏽鋼管與 二:之間受紫外線燈管照射殺菌,再由該紫外線殺菌燈 另一端之出水口將水流導出。 5 M336261 然,上述紫外線殺菌燈雖可達到對導入的水流進行殺 菌之預期功效,但也在其實際施行使用上發現,該結構具 有下列缺點: 1. 該結構係令水流由一端之入水口導入後再由另端之出水 口導出,使得其流經該紫外線殺菌燈内部受紫外線燈管 進行殺菌之時間長短,完全取決於該紫外線殺菌燈之長 度,造成水流曝露在紫外線燈管照射下之時間較為短 暫,令其殺菌效果較為不佳。 2. 該結構由於係將石英管及紫外線燈管設置在密封之不鏽 鋼管内,使得於使用一段時間需更換該石英管及紫外線 燈管時,即會因不易進行更換而導致失去紫外線殺菌功 效者。 緣是,創作人有鑑於此,秉持多年該相關行業之豐富 設計開發及實際製作經驗,針對現有之結構及缺失予以研 究改良,提供一種紫外線殺菌裝置,以期達到更佳實用價 值性之目的者。 【新型内容】 本創作之紫外線殺菌裝置,其主要係於殼體内分別套 設有不鏽鋼管、外層石英管及内層石英管,且於該内層石 英管内設置有紫外線燈管,該紫外線燈管組設在殼體上端 所螺設結合之燈座上,而該殼體底端則螺設有蓋體,於該 蓋體外端結合設有具入水口及出水口之底座,並於該蓋體 内端連結設有螺旋導引座,使得於令水流經由該底座之入 水口導入後,經該螺旋導引座產生螺旋水流,且先通過内 層石英管與外層石英管之間形成的内層水道,再經外層石 英管與不鏽鋼管之間形成的外層水道由出水口導出,受該 M3 3 6261 照藉此’不僅利用内 ,劑量,且由於在該殼體上端螺設結合燈== 卜 燈官結合及在該殼體底端螺設蓋體 卜'、泉 管及石英套管時亦能糊易便利,而在直=外線燈 上更增實用價值性者。 在,、正祖施行使用 【實施方式】 為令本創作所運用之技術内容、創作目的M336261 VIII, new description: [New technology field] Not only in limited = sterilizing device, especially refers to a quantity, and in the replacement of its UV, =, long 蚪, higher UV irradiant It is also easier to install innovative designers when implementing the casing as a whole. More w 霄 价值 价值 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 People =, exhaust gas, noise, etc., in which the upper exhaust gas is dumped and discharged without any waste water, and the phenomenon of adding acid rain is arbitrarily discharged into the air, and it is seriously polluted. Has caused rivers, lakes and other water sources to be * into (four) light public to the people's livelihood water = use and have added (four) water her, in order to 4, in the slave water shell filter will generally be equipped with ultraviolet light killing: right :::The ultraviolet light emitted by the lamp inside the ultraviolet germicidal lamp is reduced by bacteria, microorganisms, etc. in the water of the external germicidal lamp. = Ying: The wire is mainly used in the sealed stainless steel tube. And then, an ultraviolet lamp tube is arranged in the quartz tube to introduce the water inlet of the water flow stone 一端 外 external germicidal lamp, and is sterilized by the ultraviolet lamp between the stainless steel tube and the second: and then sterilized by the ultraviolet ray. The other end of the water outlet export. 5 M336261 However, although the above ultraviolet germicidal lamp can achieve the expected effect of sterilizing the introduced water flow, it is also found in its actual application that the structure has the following disadvantages: 1. The structure causes the water flow to be introduced from the inlet of one end. After being discharged from the other end of the water outlet, the length of time that the ultraviolet germicidal lamp is sterilized by the ultraviolet lamp tube depends entirely on the length of the ultraviolet germicidal lamp, causing the water flow to be exposed to the ultraviolet lamp. It is relatively short, making its sterilization effect worse. 2. This structure is based on the fact that the quartz tube and the ultraviolet lamp are placed in a sealed stainless steel tube, so that when the quartz tube and the ultraviolet tube are to be replaced for a certain period of time, the ultraviolet sterilizing effect is lost due to difficulty in replacement. The reason is that the creators have made a lot of experience in the design and development and actual production of the relevant industries for many years, and have researched and improved the existing structures and defects to provide an ultraviolet sterilization device with a view to achieving better practical value. [New content] The ultraviolet sterilizing device of the present invention mainly comprises a stainless steel tube, an outer quartz tube and an inner quartz tube, and an ultraviolet lamp tube is arranged in the inner quartz tube, and the ultraviolet lamp tube group is disposed in the inner casing. The bottom end of the housing is screwed with a cover body, and the bottom end of the cover is screwed with a cover body, and the outer end of the cover is combined with a base having a water inlet and a water outlet, and the inner end of the cover is The connection is provided with a spiral guiding seat, so that after the water flow is introduced through the water inlet of the base, a spiral water flow is generated through the spiral guiding seat, and the inner water channel formed between the inner quartz tube and the outer quartz tube is first passed, and then The outer water channel formed between the outer quartz tube and the stainless steel tube is led out by the water outlet, and is taken by the M3 3 6261 to 'not only utilize the inner and the dose, but also because the upper end of the housing is screwed with the combined lamp== When the cover body, the spring tube and the quartz sleeve are screwed at the bottom end of the housing, the paste can be easily facilitated, and the utility model is more practical in the direct=outside line lamp. In the use of the original ancestor [Embodiment] The technical content and purpose of creation for the purpose of this creation

功效有更完整且清楚的揭露,兹於下詳細說明之 併參閱所揭之圖式及圖號: 亚巧一 首先,請參閱第一圖本創作之立體分解結構圖所示, 本創作主要係由殼體0)搭配紫外線燈管(2)、内層石=总 (3)、外層石英管(4)、不鏽鋼管及底座所組成;^ 中· 、 一 請一併參閱第二圖本創作之外觀立體局部分解圖、第 三圖本創作之組合外觀立體圖及第四圖本創作之組合剖視 結構圖所示,該殼體(1)於上端螺設結合有燈座(11),該燈 座(11)恰可供紫外線燈管(2)組設結合,以供應該紫外線燈 官(2)所需電力,且該紫外線燈管(2)可為雙管式燈管設 計’於該殼體(1)内對應紫外線燈管(2)外緣依序套設有内 層石英管(3)、外層石英管(4)及不鏽鋼管(5),該内層石英 言(3)上端緣抵樓於燈座(η)底端面,且於殼體(1)上端之 燈座(11)底端設置有上定位座(12)供外層石英管(4)上緣 套設定位,並於該殼體(1)底部設有下定位座(13)供内層石 英管(3)底端抵靠定位,使得於内層石英管(3)與外層石英 管(4)間形成有内層水道(7),及於外層石英管(4)與不鏽鋼 M336261 管(5)間形成有外層水道(8),另於該殼體(1)底端對應下定 位座(13)底端設有螺旋導引座(14),該螺旋導引座(14)上 開設有數螺旋導引水流之通孔(141),該通孔(141)與螺旋 導引座(14)底端之入水孔(142)連接導通,同時令該外層石 英管(4)下緣套設定位在該螺旋導引座(14)外緣,於該殼體 (1)底端外螺設結合有蓋體(15),該蓋體(15)底端設有貫孔 (151)供螺旋導引座(14)之入水孔(142)穿設,並於該蓋體 (15)底端侧緣開設有出水孔(152),再於蓋體(15)底端設有 底座(6),該底座(6)分別設有入水口(61)及出水口(62), 該入水口(61)與螺旋導引座(14)之入水孔(142)相連接導 通,而該出水口(62)則與蓋體(15)之出水孔(152)相連接導 通。 如此一來,請再一併參閱第五圖本創作之使用設置結 構圖所示,即可將本創作與濾芯(91)及電解槽(92)—併設 置結合進行水質的過濾,令水流於分別通過濾芯(91)及電 解槽(92)之過濾及電解後,由底座(6)之入水口(μ)導入, 於經螺旋導引座(14)之入水孔(142)由螺旋導引座(14)之 通孔(141) k出產生螺旋水流’該水流即會先通過内層石英 管(3)與外層石英管(4)間之内層水道(7),再通過外層石英 管(4)與不鏽鋼管(5)間之外層水道(8),利用内、外層石英 笞(3)、(4)之透光性及不鏽鋼管(5)之反射,讓水流在内、 外層水道(7)、(8)中受紫外線燈管(2)照射殺菌,再令殺菌 後之水流經盖體(15)之出水孔(152)由底座(6)之出水口 (62)導出使用。 前述之實施例或圖式並非限定本創作之結構樣態或尺 寸’任何所屬技術領域中具有通常知識者之適當變化或修 M336261 飾,皆應視為不脫離本創作之專利範疇。The function has a more complete and clear disclosure, as explained in detail below and refer to the illustrated figure and figure: Ya Qiao first, please refer to the first figure, the three-dimensional decomposition structure of the creation, the main body of this creation It consists of the housing 0) with UV tube (2), inner layer stone = total (3), outer quartz tube (4), stainless steel tube and base; ^ 中·, 1 Please refer to the second picture. The three-dimensional partial exploded view of the appearance, the combined three-dimensional view of the present drawing, and the fourth sectional view of the present invention, the housing (1) is screwed to the upper end and combined with a lamp holder (11), the lamp The seat (11) can be combined with the ultraviolet lamp tube (2) to supply the required power of the ultraviolet lamp (2), and the ultraviolet lamp tube (2) can be designed for the double tube type tube. The outer edge of the corresponding ultraviolet lamp tube (2) in the body (1) is sequentially provided with an inner quartz tube (3), an outer quartz tube (4) and a stainless steel tube (5), and the inner layer of the quartz (3) upper end edge abuts the floor. On the bottom end surface of the lamp holder (η), and at the bottom end of the lamp holder (11) at the upper end of the housing (1), an upper positioning seat (12) is provided for the outer quartz The upper edge of the tube (4) is set, and a lower positioning seat (13) is arranged at the bottom of the housing (1) for positioning the bottom end of the inner quartz tube (3) so that the inner quartz tube (3) and the outer layer An inner water channel (7) is formed between the quartz tube (4), and an outer water channel (8) is formed between the outer quartz tube (4) and the stainless steel M336261 tube (5), and the bottom end of the housing (1) is correspondingly The bottom end of the positioning seat (13) is provided with a spiral guiding seat (14), and the spiral guiding seat (14) is provided with a plurality of through holes (141) for guiding the water flow, and the through hole (141) and the spiral guiding seat (14) The water inlet hole (142) at the bottom end is connected to the conduction, and the lower edge sleeve of the outer quartz tube (4) is set at the outer edge of the spiral guide seat (14) outside the bottom end of the housing (1). The screw body is combined with a cover body (15), and the bottom end of the cover body (15) is provided with a through hole (151) for the water inlet hole (142) of the screw guide seat (14) to pass through, and at the bottom of the cover body (15) A water outlet hole (152) is defined in the side edge of the end, and a base (6) is further disposed at a bottom end of the cover body (15). The base (6) is respectively provided with a water inlet (61) and a water outlet (62), the water inlet (61) and the water inlet hole of the spiral guide seat (14) ( 142) The phase connection is turned on, and the water outlet (62) is connected to the water outlet hole (152) of the cover body (15). In this way, please refer to the fifth diagram of the creation of the use of the installation structure diagram, you can combine this creation with the filter element (91) and the electrolytic cell (92) - and set the water quality filtration, so that the water flows After being filtered and electrolyzed by the filter element (91) and the electrolytic cell (92), respectively, the water inlet (μ) of the base (6) is introduced, and the water inlet hole (142) of the spiral guide seat (14) is guided by the spiral. The through hole (141) of the seat (14) produces a spiral water flow 'the water flow first passes through the inner layer water channel (7) between the inner quartz tube (3) and the outer quartz tube (4), and then passes through the outer quartz tube (4). ) The outer water channel (8) between the stainless steel tube (5) and the inner and outer layers of the quartz crucible (3), (4) and the reflection of the stainless steel tube (5) allow the water to flow inside and outside the water channel (7) In (8), the ultraviolet lamp tube (2) is irradiated and sterilized, and then the sterilized water flows through the water outlet hole (152) of the lid body (15) and is used by the water outlet (62) of the base (6). The above-described embodiments or drawings are not intended to limit the structure or size of the present invention. Any suitable variation or modification of the subject matter of the ordinary skill in the art should be considered as not departing from the scope of the invention.

藉由以上所述,該元件之組成與使用實施 I 本創作與财結構相較之下,本創料具有下列广’ 1. 本創作係令水流先通過⑽石英f與外層^ , 成的内層水道,再經外層石英管與不鏽鋼管之間妒= 外層水道導出,使得水流能於勒、外層水道中受= 外線燈管照射殺菌,而能利用内、外層水道和水=之 在有限空間内達到較長時間、較高的紫外線:射 背丨J里’進而獲得更佳之殺菌功效者。 2. 本創作係於殼體内分別設置紫外線燈管、内層石英其 外層石英管及不錄鋼管,於殼體上、下端則^螺二結 合燈座及蓋體,使得於欲更換該殼體内部之紫外線燈管 及内、外層石英管時’能直接旋鬆該燈座及蓋體進行更 換,輕易達到更換耗材之功效目的,而更增其實用價值 性。 、、 ▲综上所述,本創作實施例確能達到所預期之使用功 放,又其所揭露之具體構造,不僅未曾見於同類產品中, 亦未冒公開於申請前,誠已完全符合專利法之規定與要 求,爰依法提出新型專利之申請,懇請惠予審查,並賜准 專利,則實感德便。 M336261 圖式簡單說明】 第一圖 第二圖 第三圖 第四圖 第五圖 【主要元件符號說明 本創作之立體分解結構圖 本創作之外觀立體局部分解圖 本創作之組合外觀立體圖 本創作之組合剖視結構圖 本創作之使用設置結構圖By the above, the composition of the component is compared with the use of the implementation of the creation and financial structure, the creation has the following broadness. 1. This creation system allows the water flow to pass through (10) quartz f and outer layer ^, the inner layer The water channel is then led out between the outer quartz tube and the stainless steel tube = the outer water channel, so that the water flow can be irradiated and sterilized by the outer tube in the outer and outer water channels, and the inner and outer water channels and water can be utilized in the limited space. Achieve a longer period of time, higher UV: shoot back in the J' and then get better bactericidal effect. 2. The creation system is provided with ultraviolet light tube, inner quartz, outer quartz tube and non-recorded steel tube in the housing. The upper and lower ends of the housing are combined with the lamp holder and the cover body, so that the housing is to be replaced. When the internal UV lamp tube and the inner and outer quartz tubes are used, the lamp holder and the cover body can be directly loosened for replacement, and the purpose of replacing the consumables can be easily achieved, and the practical value is further increased. ▲ In summary, the creation example can achieve the expected use of the power amplifier, and the specific structure disclosed is not only found in similar products, but also not disclosed before the application, Cheng has fully complied with the patent law. The provisions and requirements, 提出 legally filed a new type of patent application, pleading for review, and granting a patent, it is really sensible. M336261 Schematic description of the first] The first picture, the second picture, the third picture, the fourth picture, the fifth picture [The main component symbol description of the creation of the three-dimensional decomposition structure of the creation of the appearance of the three-dimensional partial decomposition of the creation of the combination of the appearance of the three-dimensional picture of the creation of this Combination section structure diagram

(1) 殼體 (12) 上定位座 (14) 螺旋導引座 (142) 入水孔 (151) 貫孔 (2) 紫外線燈管 (4) 外層石英管 (6) 底座 (62) 出水口 (8) 外層水道 (92) 電解槽 (11) 燈座 (13) 下定位座 (141) 通孔 (15) 蓋體 (152) 出水孔 (3) 内層石英管 (5) 不鏽鋼管 (61) 入水口 (7) 内層水道 (91) 濾芯 10(1) Housing (12) Upper positioning seat (14) Screw guide seat (142) Water inlet hole (151) Through hole (2) Ultraviolet tube (4) Outer quartz tube (6) Base (62) Water outlet ( 8) Outer water channel (92) Electrolyzer (11) Lamp holder (13) Lower positioning seat (141) Through hole (15) Cover body (152) Water outlet hole (3) Inner layer quartz tube (5) Stainless steel tube (61) Nozzle (7) inner water channel (91) filter element 10

Claims (1)

M336261 九、申請專利範圍: 1 · 一種紫外線殺菌裝置,其主要係由殼體搭配紫外線燈 管、内層石英管、外層石英管、不鏽鋼管及底座所組成; 其中:M336261 Nine, the scope of application for patents: 1 · An ultraviolet sterilizer, which is mainly composed of a casing with an ultraviolet lamp, an inner quartz tube, an outer quartz tube, a stainless steel tube and a base; 該殼體於上端螺設結合有燈座,該燈座恰可供紫外 線燈管組設結合,於該殼體内對應紫外線燈管外緣依序 套設有内層石英管、外層石英管及不鏽鋼管,該内層石 英管上端緣抵撐於燈座底端面,使得於内層石英管與外 層石英管間形成有内層水道,及於外層石英弩與不鏽鋼 管間形成有外層水道,另於該殼體底端對應下定位座底 端設有螺旋導引座,該螺旋導引座上開設有數螺旋導引 水流之通孔,該通孔與螺旋導引座底端之入水孔連接導 通,同時令該外層石英管下緣套設定位在該螺旋導引座 外緣,於該殼體底端外螺設結合有蓋體,該蓋 有貫孔供螺旋導引座之人水孔料,並於該蓋體底= 緣開設有w孔,再於蓋體錢财底座 及出水口,該入水口與螺旋導引座之= ’而該出水口則與蓋體之出水孔相連接導 2. ^申請專利範圍第〗項所述紫外線_裝置, 紫外線燈管為雙管式燈管設計。 ’、 3. 如申請專利範圍第i項所述紫外線殺菌裝置, 底端設置有上定位座供外層石英管I 4. 如申°月專利範圍第1項所述紫外線殺菌裝置,其中,該 M336261 殼體底部設有下定位座供内層石英管底端抵靠定位The housing is screwed on the upper end to be coupled with a lamp holder, and the lamp holder is configured to be combined with the ultraviolet lamp tube, and the inner quartz tube, the outer quartz tube and the stainless steel are sequentially arranged in the outer edge of the corresponding ultraviolet lamp tube in the housing. The upper end edge of the inner quartz tube is supported by the bottom end surface of the lamp holder, so that an inner water channel is formed between the inner quartz tube and the outer quartz tube, and an outer water channel is formed between the outer quartz crucible and the stainless steel tube, and the outer water channel is formed The bottom end is provided with a spiral guiding seat corresponding to the bottom end of the lower positioning seat, and the spiral guiding seat is provided with a plurality of through holes for guiding the water flow, and the through hole is connected with the water inlet hole of the bottom end of the spiral guiding seat, and the The lower edge of the outer quartz tube is set at the outer edge of the spiral guiding seat, and a cover body is screwed outside the bottom end of the housing, and the cover has a through hole for the human water hole material of the spiral guiding seat, and the cover is Body bottom = edge is provided with w hole, and then the cover body money base and water outlet, the water inlet and the spiral guide seat = 'and the water outlet is connected with the water outlet hole of the cover body 2. ^ Patent application Scope_〗 〖UV_device, UV lamp We are a twin-tube lamp design. ', 3. As claimed in the ultraviolet disinfection device of the scope of claim i, the bottom end is provided with an upper positioning seat for the outer quartz tube I 4. The ultraviolet sterilization device according to the first item of the patent scope of the application, wherein the M336261 The bottom of the housing is provided with a lower positioning seat for positioning the bottom end of the inner quartz tube
TW97203571U 2008-03-03 2008-03-03 Ultraviolet disinfection device TWM336261U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW97203571U TWM336261U (en) 2008-03-03 2008-03-03 Ultraviolet disinfection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW97203571U TWM336261U (en) 2008-03-03 2008-03-03 Ultraviolet disinfection device

Publications (1)

Publication Number Publication Date
TWM336261U true TWM336261U (en) 2008-07-11

Family

ID=44329286

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97203571U TWM336261U (en) 2008-03-03 2008-03-03 Ultraviolet disinfection device

Country Status (1)

Country Link
TW (1) TWM336261U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI641411B (en) * 2018-02-01 2018-11-21 匠萌技研股份有限公司 Drinking fountain instant sterilization structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI641411B (en) * 2018-02-01 2018-11-21 匠萌技研股份有限公司 Drinking fountain instant sterilization structure

Similar Documents

Publication Publication Date Title
TWM336261U (en) Ultraviolet disinfection device
CN201183760Y (en) Ultraviolet sterilizer
CN102531100A (en) Sewage sterilizing purification device based on molecular imprinting functionalization TiO2 nanometer tube
CN210313864U (en) Tap water purification device
CN208308600U (en) A kind of integrated water treatment equipment
CN202744363U (en) Combined-type ultraviolet sterilization device
CN108569744A (en) A kind of ultraviolet sterilization apparatus for cyclic culture sewage disposal
CN206156922U (en) Running water sterilization purifier
CN201433146Y (en) Pen-like water purifier
CN202973415U (en) Ultraviolet sterilization type ultrasonic humidifier
CN207121500U (en) A kind of processing unit of sewage foul smell
CN100369824C (en) Photocatalyzing water purifier
CN206624735U (en) A kind of energy-efficient sewage treatment unit
TW200815292A (en) Spiral type water purifier
CN214192655U (en) Sterilization lamp and sterilization system
CN220788062U (en) Fish tank purifying gas generator
TWM265379U (en) Nano photo catalyst water filter
CN206511957U (en) A kind of tubular type ultraviolet disinfecting filter
CN207760170U (en) A kind of purifying equipment for running water
CN205717576U (en) Photocatalysed purifier
CN201020063Y (en) Domestic sterilizer
CN208058517U (en) A kind of household LED lamp with purification function
CN106388491A (en) Filtering water cup with ultraviolet sterilization function
TWM275705U (en) Sterilization device specialized for aquarium
CN205664545U (en) A ultraviolet lamp sterilization system for column air purifier

Legal Events

Date Code Title Description
MK4K Expiration of patent term of a granted utility model