TWM313217U - Oil smoke exhaust structure - Google Patents

Oil smoke exhaust structure Download PDF

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Publication number
TWM313217U
TWM313217U TW95215138U TW95215138U TWM313217U TW M313217 U TWM313217 U TW M313217U TW 95215138 U TW95215138 U TW 95215138U TW 95215138 U TW95215138 U TW 95215138U TW M313217 U TWM313217 U TW M313217U
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Taiwan
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water
cover
window
sink
cover body
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TW95215138U
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Chinese (zh)
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Jiun-Yi Jang
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Hestia Kitchen Appliances Co L
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Priority to TW95215138U priority Critical patent/TWM313217U/en
Publication of TWM313217U publication Critical patent/TWM313217U/en

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M313217 八、新型說明: 【新型所屬之技術領域】 本創作係有關於一種抽油煙機結構,尤指一種可在導流檢修 板與濾網之間形成一水幕瀑布,再利用濾網將吸附了油煙的水幕 瀑布導引回水槽中’達到兼具水洗、脫油、防火、油水可回收、 保養容易及柄·间截油率之功效的抽油煙機者。 【先前技術】 • 按,國人講究烹調美食之道,煮菜喜歡猛火快炒,卻常造成 廚房烏煙瘴氣為消除油煙污染則使用抽油煙機排煙,卻又造成空 氣的污染,煮菜炒菜時產生的粘粘油煙,吸入肺部,曰久易變成 肺癌;現代的電子顯微鏡可看出油煙味是一「粒子」,蒸發後到處 麟’無孔不人,且排出不含油性的炭黑煙飛上絲油性外壁變 >可黑’侵害房屋的美觀;故降低廚房之油煙,選擇排風量高的抽 油煙機,便成為國人購買抽油煙機時的重點。 惟’坊間販售的抽油煙機係直接以抽風扇將油煙排出屋外, 因此完全沒有截油的效果,域份累積在麵管的時日-久,就 很谷易燃燒起來而造成火災。 【新型内容】 本案創作人有鐘上述習知抽油煙機構造的缺失,麦精心研 嗔帆_,姆—觀新的 本創作之主要目的 係在提供一種能達到兼具水洗、脫油、 M313217 肖火、油水可时、保養容易及提高戴油率之功效的抽油煙機結 構者。 本創作之次-目的,係在提供—種兼具水洗、脫油、防火、 油水可回收、保養料及提高截鱗之功效的抽油煙機結構,藉 ♦自在罩體之水槽下方係設有—配管飾板,細㈣板上係配設有 進欠開關及排水開關,而該進水開關及排水開關係分別結合 一水管,並分別與水槽連通配設,以供控制進水及排水,而在罩體 馨 之水槽則方壁面上係設有一水位視線窗,俾利水位控制者。 本創作之另-目的,係在提供—縣具水洗、脫油、防火、 油水可回收、保養容易及提高截油率之功效的抽油煙機結構,在 其刖緣可增⑨有-則罩蓋’以增加其抽醜的涵蓋區域,提升其 排油煙之功效者。 為達上述目的,本創作之特徵在該罩體底部設有一水槽,該 罩體前方設有-可拆卸的導流檢修板,該導流檢修板自上端糾 瞻向_斜,其底部並向下延伸至水_,使該導流檢修板底部與 水槽間形成-吸场道,另在該吸人通道至崎接續口之間設置 有-與導流檢修板平行的遽網加以隔離,而在罩體之水槽下方係 設有-配管飾板’該配管飾板上係配設有一進水開關及一排水開 關,而該進水_及排水_係分獅合—轉,並分別與水槽 連通配設,以健舰极财,喊罩體之讀前㈣面上係^ 有一水位視線窗,俾利水位控制者。 據上述之構造,當在讀敝人水題料鎌修板與_ 6 M313217 底部,開啟減機後,即得由該吸人通道將油煙吸人,並在導泣 檢修板與_之間形成-水轉布,再_逯網將吸附了油煙二 水幕漆布導引財射,制使本創作之抽油煙機兼具水洗、脫 油、防火、油水可醜、保養容纽提賴醉之功效的抽油煙 機者。 【實施方式】 本創作之触、裝置及其雜舉—健之可行實施例並配合 圖式詳細說明如下: 首先請參閱第1〜3圖所示,本創作之「抽油煙機結構」,主 要包括-罩體1G,及在該罩體ig上方之風管接續σ 14内設有抽 風機15所組成;其特徵在: 該罩體10底部設有一水槽11,該罩體1〇前方設有一可拆卸 的導ml檢修板12,該導流檢修板12自上端由外向内傾斜,其底部 並向下延伸至水槽11内,使該導流檢修板丨2底部與水槽u間形 成一吸入通道121,另在該吸入通道121至風管接續口 14之間設 置有一與導流檢修板12平行的遽網ΐβ加以隔離,而在罩體之 水槽11下方係設有一配管飾板30,該配管飾板3〇上係配設有一 進水開關31及一排水開關32,而該進水開關31及排水開關32係 分別結合一水管33,並分別與水槽11連通配設,以供控制進水及 排水,而在罩體10之水槽11前方壁面上係設有一水位視線窗 111 ’俾利使用者以水位視線窗上之標準水位線為基準,而以 進水開關31及排水開關32控制水位者。 M313217 據上述之構造,#在水槽11眺人水並淹過顿檢修板12 與濾網16底部,開啟抽風機15後,氣流即得經由吸入通道⑵ 把油煙由外部狀,該氣流倾職面而由導流檢修板I〗底緣轉 入與;慮敬間的空間,致其在該導流檢修板12與濾網Μ之間激 起極細的水花而形成—道水幕瀑布,該水祕布得無煙混合, 而吸附油煙中細微的油氣分子及粉塵顆粒,再利職網則夺口吸附 了油煙的水幕瀑料引财槽u中回收_,空氣卿續向上延 風管接續π 14輯出,崎到使本創狀抽油_兼具水洗、脫 油及回收財之魏;另,本解被絲下來的油僅存在於罩體 10之内’並由導流檢修板12與水槽u内的水形成與外界隔離, 防止火焰通過而具防火功效。 如上述之構造’其巾之賴檢_ 12在射央雜可設置有 -視窗120,以便觀看内部水幕瀑布運作之情形(如帛卜3圖), 同時也可以在罩體1G内的上方設置一光源113 (如·日光燈),該 光源113係先透過一設於據網16鄰侧之上側視窗114,該上侧視 齒114之周緣係以石夕膠封合,然後再經由導流檢修板^中央部位 設置之視窗⑽透光朗外面者,_罩體1()上方鑛應設置一 燈官蓋板112,以供活動拆裝,制光源113之維修更換者;且該 導抓檢修板12 $可拆式,而可便於日後的保養與維修工作。 如上述再配合第4、5圖所示,本實施例中之濾網16係由不 _材成,該_ 16包含由底部設有複數個以固定間隔排列 之正V字科流板⑽,及其頂部設有複數伽固定間隔排列之倒 M313217 V字形導流板161所組成,且該正V字形導流板160與倒V字形導 流板161係成交錯排列,而形成有數個迴旋通道者(如第5圖)。 如上述之構造;當本創作所述之水幕瀑布通過該濾網16時, 其中的水分會由複數個正V字形導流板160及倒V字形導流板161 之間的迴旋通道穿過,致該水幕瀑布混合有油分子及粉塵顆粒之 水份會與該V字形導流板相接觸而被攔截下來,並使其順著v字 形導流板向下流入水槽11内,而濾除水氣之乾淨空氣則能順利的 • 通過該濾網16,最後再利用抽風機15將過濾完成的空氣抽離排 出;另外,該被濾除下來的油分子會自然的浮在水面上,而可藉 由開啟配管飾板30上之排水開關32,而經由水管33排出,並可 藉由反覆開啟進水開關31及排水開關32,以方便清洗水槽u内 部及提高截油率之功效者。 再請參閱第2、3圖所示,本創作「抽油煙機結構」其中在 風管接續口 14下端之開口處可設有一碟形風量閘門14〇,利用該 ⑩ 風量閘門140開啟之大小,以調節其排氣的風量大小;另外亦可 利用電機之變頻器控制該抽風機15的轉速,以達到控制其排氣(吸 氣)風力大小之功效者。以及,本創作在罩體1〇上端的前緣加設 -前罩蓋17,藉該前罩蓋17加大罩體1〇可涵蓋的抽油煙區域, P方止油煙飛散於該抽紐機之外,而可更進—步的提升其排油煙 之功效者。 請參閱第6圖所示,本創作雖於第工〜3圖中圖示該抽風機 i5係設於罩體1G上方之風管接續口 14内,然祕實際使用時係 9 M313217 可將罩體ίο上方之風管接續口 Μ延伸銜接一管體仙之一端,而 該抽風機15係§饼管體4()之另端,以符合各觀場之環境需求, 俾利排出油煙者。 、’不上所述,本創作「抽油煙機結構」確實能達到兼具水洗、 脫油、防火、油水可回收、保養容易及提高截油率之功效,而具 創作之「實用性」與「進步性」;申請人爰依專利法,向鈞局提 起新型專利之申請。 【圖式簡單說明】 第1圖為本創作之立體圖。 第2圖為本創作之内部結構示意圖。 第3圖為本創作吸入油煙之示意圖。 第4圖為本創作中之濾網的立體圖。 第5圖為水幕爆布通過濾網之示意圖。 第6圖為本創作之另一使用示意圖。 【主要元件符號說明】 10——罩體 11—— 水槽 111 水位視線窗 112 燈管蓋板 113 光源 114-- 上側視窗 12 導流檢修板 14-----風管接續口 15--- 抽風機 16-----濾網 17—— -前罩蓋 30 配管飾板 31--- 一一進水開關 10 M313217 32--- 排水開關 33--- --水管 40--- --管體 120-- ---視窗 121-- ---吸入通道 140-- ---風量閘門 160-- ---正V字形導流板 16卜- ---倒V字形導流板M313217 VIII. New description: [New technical field] This creation department is about a range hood structure, especially a water curtain waterfall formed between the flow guiding maintenance board and the filter screen, and then the filter will be used for adsorption. The water curtain waterfall of the soot is guided back into the water tank to reach the range hood that has the functions of washing, deoiling, fireproofing, oil and water recyclability, easy maintenance and handle and oil interception rate. [Previous technology] • According to the Chinese people, they pay attention to the way of cooking and cooking. They like to stir-fry and stir-fry, but often cause smoke in the kitchen. To eliminate the pollution of the oil smoke, the smoke from the range hood is used, but the air pollution is caused. Sticky oily fumes, inhaled into the lungs, can easily turn into lung cancer; modern electron microscopes can be seen that the smell of soot is a "particle". After evaporation, there is no hole in the body, and it is discharged from oil-free black smoke. The upper wall of the silky oil becomes blacker than the beauty of the house; therefore, reducing the fumes in the kitchen and selecting the range hood with high exhaust air volume has become the focus of the Chinese people when purchasing the range hood. However, the range hoods sold in the market directly use the exhaust fan to discharge the soot out of the house. Therefore, there is no effect of intercepting the oil. The accumulation of the domain in the face tube for a long time will cause the fire to burn. [New content] The creator of this case has the lack of the structure of the above-mentioned conventional range hood, and the research of the wheat shovel _, M-Guanxin's main purpose is to provide a kind of water washing and deoiling, M313217 The structure of the range hood with Xiaohuo, oil and water, time and maintenance, and improved oil wear rate. The second purpose of this creation is to provide a range hood structure that has the functions of washing, deoiling, fireproofing, oil-water recyclable, maintenance materials and improving the scale-cutting effect. It is provided by the bottom of the sink of the cover. The pipe trimming plate and the thin (four) plate are provided with an inlet switch and a drain switch, and the water inlet switch and the drain opening relationship are respectively combined with a water pipe and respectively connected with the water tank for controlling water inlet and drainage, and In the hood of the cover body, there is a water level sight window on the square wall to benefit the water level controller. The other purpose of this creation is to provide a range hood structure with the functions of washing, deoiling, fireproofing, oil and water recyclability, easy maintenance and improved oil interception rate. Cover 'to increase the area of its ugly coverage, to enhance the efficacy of its exhaust fumes. In order to achieve the above object, the present invention is characterized in that a water tank is arranged at the bottom of the cover body, and a detachable flow guiding maintenance board is arranged in front of the cover body, and the flow guiding maintenance board is steered from the upper end toward the _ oblique direction, and the bottom thereof is oriented Extending to the water_, forming a suction channel between the bottom of the flow guiding plate and the water tank, and separating the suction channel from the suction port to the rear port and having a parallel mesh with the flow guiding plate to isolate A pipe trim panel is provided under the water tank of the cover body. The pipe trim plate is provided with a water inlet switch and a drain switch, and the water inlet and the drain water are divided into lions and turns, and respectively, and the water tank Connected with the configuration, to Jianjian extremely wealth, shouting the cover before reading (four) on the surface ^ a water level sight window, profit water level controller. According to the above configuration, when the bottom of the 敝人水水镰 与 与 and _ 6 M313217 is turned on, the smog is sucked by the suction passage, and the water is formed between the weeping inspection board and the _ Transfer cloth, and then _ 逯 将 将 吸附 吸附 吸附 将 吸附 将 将 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 吸附 本Machine. [Embodiment] The touch, the device and the miscellaneous--the practical examples of the creation are described in detail as follows: First, please refer to the "sucker hood structure" of the creation shown in Figures 1~3. The cover body 1G includes a suction fan 15 disposed in the air duct connection σ 14 above the cover body ig; and the utility model is characterized in that: a bottom surface of the cover body 10 is provided with a water tank 11 , and the cover body 1 is provided with a front side The detachable guide ml repairing plate 12 is inclined from the upper end to the inner side, and the bottom portion thereof extends downward into the water tank 11 to form a suction passage between the bottom of the flow guiding and repairing plate 与2 and the water tank u. 121. Further, a sputum mesh 平行β parallel to the flow guiding and repairing plate 12 is disposed between the suction passage 121 and the air duct connecting port 14, and a piping fascia 30 is disposed under the water tank 11 of the cover body. The water inlet switch 31 and the drain switch 32 are respectively coupled with a water pipe 33 and are respectively connected with the water tank 11 for controlling the water inlet. And draining, and tying the front wall of the water tank 11 of the cover 10 There is a water level sight window 111 ‘The user controls the water level with the water inlet switch 31 and the drain switch 32 based on the standard water level line on the water level sight window. M313217 According to the above configuration, #水水1 is flooded in the water tank 11 and flooded the bottom of the maintenance panel 12 and the screen 16, and after the exhaust fan 15 is turned on, the airflow has to pass the oil smoke from the outside through the suction passage (2). And the bottom edge of the diversion inspection board I is transferred into and the space between the considerations, so that a fine water splash is formed between the diversion inspection board 12 and the filter screen to form a water curtain waterfall, the water The secret cloth is smokeless mixed, and the fine oil and gas molecules and dust particles in the soot are adsorbed, and then the profit net is used to absorb the water curtain of the oil smoke, and the water is used to collect the treasury. 14 series, Saki to make this creative pumping _ both washing, deoiling and recycling of the Wei; In addition, the oil of the solution is only present in the shell 10 ' and by the flow control board 12 The water in the sink u is isolated from the outside to prevent fire from passing through and has a fireproof effect. As described above, the construction of the towel can be set up with the window 120 in order to view the operation of the internal water curtain waterfall (such as the figure 3), and can also be above the cover 1G. A light source 113 (such as a fluorescent lamp) is disposed. The light source 113 is firstly passed through an upper side window 114 disposed on the adjacent side of the net. The peripheral edge of the upper side tooth 114 is sealed with a stone and then passed through the diversion. The access panel ^ central part setting window (10) light translucent outside, _ cover 1 () above the mine should be provided with a light official cover 112 for active disassembly, the light source 113 maintenance replacement; and the guide The access panel 12 is detachable for future maintenance and repair work. As shown in the above, in conjunction with Figures 4 and 5, the screen 16 of the present embodiment is formed of a non-material, and the _ 16 includes a plurality of positive V-shaped flow plates (10) arranged at regular intervals from the bottom. And a top M313217 V-shaped baffle 161 arranged at a fixed interval, and the V-shaped baffle 160 and the inverted V-shaped baffle 161 are staggered to form a plurality of swirling channels. (as shown in Figure 5). As described above, when the water curtain waterfall of the present invention passes through the screen 16, the moisture therein passes through the swirling passage between the plurality of positive V-shaped baffles 160 and the inverted V-shaped deflector 161. The water of the water curtain waterfall mixed with the oil molecules and the dust particles is intercepted by contact with the V-shaped baffle, and is caused to flow downward into the water tank 11 along the v-shaped deflector, and the filter In addition to the clean air of water vapor, it can be smoothly passed through the filter screen 16, and finally, the filtered air is removed by the exhaust fan 15; in addition, the filtered oil molecules naturally float on the water surface. The drain switch 32 on the pipe trim 30 can be opened and discharged through the water pipe 33, and the water inlet switch 31 and the drain switch 32 can be repeatedly opened to facilitate the cleaning of the inside of the water tank u and improve the oil cut rate. . Referring to Figures 2 and 3, the "exhaust hood structure" of the present invention may be provided with a dish-shaped air volume gate 14 at the opening of the lower end of the air duct connection port 14, and the size of the 10 air volume gate 140 is opened. In order to adjust the air volume of the exhaust gas, the inverter of the motor can also be used to control the speed of the exhaust fan 15 to achieve the effect of controlling the exhaust gas (suction) wind. And, in the present invention, a front cover 17 is added to the front edge of the upper end of the cover body 1 , by which the front cover 17 is used to enlarge the range of the soot that can be covered by the cover 1 , and the P-side smoke is scattered on the drawer In addition, you can further improve the effectiveness of its exhaust fumes. Please refer to FIG. 6 , the present drawing shows that the exhaust fan i5 is disposed in the air duct connection port 14 above the cover body 1G in the figure of FIG. 3, and the utility model is 9 M313217. The upper end of the air duct is connected to one end of the pipe body, and the exhaust fan 15 is the other end of the pie tube body 4 (), in order to meet the environmental requirements of each field, and to facilitate the discharge of the smoke. "Not as mentioned, the "burner hood structure" of this creation can indeed achieve the functions of washing, degreasing, fireproofing, oil and water recyclability, easy maintenance and improved oil interception rate, and the "practicality" of creation. "Progressive"; the applicant filed an application for a new patent to the bureau in accordance with the Patent Law. [Simple description of the figure] The first picture is a perspective view of the creation. Figure 2 is a schematic diagram of the internal structure of the creation. Figure 3 is a schematic diagram of the inhalation of soot. Figure 4 is a perspective view of the filter screen in the creation. Figure 5 is a schematic view of the water curtain bursting through the filter screen. Figure 6 is a schematic diagram of another use of the creation. [Main component symbol description] 10——Cover 11——Sink 111 Water level sight window 112 Lamp cover 113 Light source 114-- Upper window 12 Diversion maintenance board 14-----Air duct connection port 15---- Exhaust fan 16-----Filter 17 - Front cover 30 Pipe trim 31--- One inlet water switch 10 M313217 32--- Drain switch 33--- -- Water pipe 40--- -Tube 120----Window 121-- --- Suction channel 140-- --- Air volume gate 160-- --- Positive V-shaped baffle 16 Bu -- --- inverted V-shaped baffle

1111

Claims (1)

•M313217 九、申請專利範圍·· 1· -種抽油雜賴,主要包括_,及在該輕_^之風管接 續口内設有抽風機所組成;其特徵在: 該罩體底部設有-水槽,鮮體前方設有_可拆卸的導流檢 修板,該導流檢修板自上端由外向内傾斜其底部並向下延伸至 水槽内’使該導流檢修板底部與水槽間形成一吸入通道,另在該 吸入通道至風管接續口之間設置有一與導流檢修板平行的滤網 籲減隱,且在罩體上端前麟猶_鮮蓋,*在罩體之水槽 下方係設有-配管飾板’該配管飾板上係配設有—進水開關及一 排水開關,而該進水開關及排水開關係分別結合一水管,並分別 與水槽連通配設,以供控制進水及排水,而在罩體之水槽前方壁 面上係設有一水位視線窗,俾利水位控制者。 2.如申料丨狀抽趙齡構,射之導流檢修板 在其中央部位可設置有一視窗。 藝3·如中請專利範圍第!項所述之抽油煙機結構,其中之翻可由不 錄鋼材料製成,該細包含由底部設有複數個糊定間隔排列之 正V字形導流板,及其頂部設有複數個以固定間隔排列之倒V字 形導流板馳成且該正v字料雜與惜字科流板係成交錯 排列,而形成有數個迴旋通道者。 曰 4. 如申請專利細第1撕叙條煙频構,射麵管接續口 下端之開口處可設有一風量閘門。 5. 如申請專利範圍第!項所述之抽油煙機結構,其中在罩體上方之 12 M313217 風管接續口係延伸銜接一管體之一端,而該抽風機係設於管體之 另端者。 6·如申請專利範圍第2項所述之抽油煙機結構,其中在罩體内的上 方設置一光源,該光源係先透過一設於濾網鄰侧之上侧視窗,然 後再經由導流檢修板中央部位設置之視窗透光照到外面者,而該 俾利光源之維 罩體上方係對應設置一燈管蓋板,以供活動拆裝, 修更換者。• M313217 IX. Scope of application for patents························································································· - Sink, there is a _ detachable diversion maintenance board in front of the fresh body. The diversion maintenance board is inclined from the upper end to the bottom from the outside and extends downward into the sink. The gap between the bottom of the diversion control panel and the sink is formed. In the suction passage, a filter screen parallel to the flow guiding repairing plate is disposed between the suction passage and the air duct connecting port, and the upper end of the cover body is covered with a fresh cover, and the bottom of the cover body is below the sink. The pipe fitting plate is provided with a water inlet switch and a drain switch, and the water inlet switch and the drain opening relationship are respectively combined with a water pipe and respectively connected with the water tank for control Inlet water and drainage, and a water level sight window is installed on the front wall of the water tank of the cover body to benefit the water level controller. 2. If the application is in accordance with the shape of the Zhaoling structure, the guiding guide plate of the shot can be provided with a window in its central part. Art 3·Please ask for the scope of patents! The range hood structure of the item, wherein the tumbling is made of a non-recording steel material, the slab comprises a positive V-shaped baffle arranged by a plurality of paste intervals at the bottom, and a plurality of tops are fixed at the top thereof The inverted V-shaped baffles arranged at intervals are formed and the positive v-shaped material is interlaced with the singular flow plate, and a plurality of gyro channels are formed.曰 4. If you apply for the patent to remove the smoke frequency structure, a wind volume gate can be provided at the opening of the lower end of the nozzle. 5. If you apply for a patent scope! The range hood structure of the present invention, wherein the 12 M313217 air duct connection port above the cover extends to one end of a pipe body, and the exhaust fan is disposed at the other end of the pipe body. 6. The range hood structure according to claim 2, wherein a light source is disposed above the cover body, the light source is first passed through a window disposed on an adjacent side of the filter screen, and then passed through the flow guide. The window provided in the central part of the access panel is transparent to the outside, and a light tube cover is arranged on the top of the cover of the profit source for the movable disassembly and repair. 1313
TW95215138U 2006-08-25 2006-08-25 Oil smoke exhaust structure TWM313217U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW95215138U TWM313217U (en) 2006-08-25 2006-08-25 Oil smoke exhaust structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW95215138U TWM313217U (en) 2006-08-25 2006-08-25 Oil smoke exhaust structure

Publications (1)

Publication Number Publication Date
TWM313217U true TWM313217U (en) 2007-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW95215138U TWM313217U (en) 2006-08-25 2006-08-25 Oil smoke exhaust structure

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115288351A (en) * 2022-09-05 2022-11-04 浙江省一建建设集团有限公司 Integrated mounting structure of indoor furred ceiling integration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115288351A (en) * 2022-09-05 2022-11-04 浙江省一建建设集团有限公司 Integrated mounting structure of indoor furred ceiling integration
CN115288351B (en) * 2022-09-05 2024-05-07 浙江省一建建设集团有限公司 Integrated mounting structure of indoor furred ceiling integration

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