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畢業(yè)設(shè)計(jì)-智能建筑火災(zāi)報(bào)警控制系統(tǒng)的設(shè)計(jì)-資料下載頁(yè)

2025-01-17 01:27本頁(yè)面
  

【正文】 送風(fēng)口設(shè)置如下: 地下車庫(kù)和底層設(shè)置一個(gè),二~十九層個(gè)設(shè)置兩個(gè),計(jì) 36個(gè)送風(fēng)口。 排煙口設(shè)置如下: 地下車庫(kù)設(shè)置 5個(gè),計(jì) 5個(gè)送風(fēng)口。 排煙防火閥設(shè)置如下: 地下車庫(kù)設(shè)置 7個(gè),計(jì) 7個(gè)排煙防火閥。 排煙機(jī)設(shè)置如下: 地下車庫(kù)設(shè)置 3個(gè),屋頂設(shè)置 2個(gè), 計(jì) 5個(gè)排煙機(jī)。 加壓送風(fēng)機(jī)設(shè)置如下: 屋頂設(shè)置 3個(gè),計(jì) 3個(gè)加壓送風(fēng)機(jī)。 滅火系統(tǒng) 自動(dòng)噴淋系統(tǒng) 室內(nèi)消火栓滅火系統(tǒng) 消火栓由蓄水池、加壓送水裝置(水泵)及室內(nèi)消火栓等主要設(shè)備構(gòu)成,這些設(shè)備的電氣控制包括水池的水位控制、消防用水和加壓水泵的啟動(dòng)。水位控制應(yīng)能顯示出水位的變化情況和高、低水位報(bào)警及控制水泵的開停。室內(nèi)消火栓系統(tǒng)由水槍、水龍帶、消火栓、消防管道等組成。為保證噴水槍在滅火時(shí)具有足夠的水壓,需要采用加壓裝置。常用的加壓設(shè)備有兩種:消防水泵和氣壓給水裝置。該處 采用消防水泵加壓。在每個(gè)消火栓內(nèi)設(shè)置消防按鈕,滅火時(shí)用小錘擊碎按鈕上的玻璃小窗,按鈕不受壓而復(fù)位,從而通過控制電路啟動(dòng)消防水泵,水壓增高后,滅火水管有水,用水槍噴水滅火。 設(shè)計(jì)說明 30 系統(tǒng)構(gòu)成 由消防系統(tǒng)的感應(yīng)機(jī)構(gòu),即探測(cè)器、手動(dòng)報(bào)警按鈕、消火栓按鈕等報(bào)警系統(tǒng),和其執(zhí)行機(jī)構(gòu),即自動(dòng)噴淋系統(tǒng)、消火栓滅火系統(tǒng)、防排煙系統(tǒng)等滅火系統(tǒng)和各種聯(lián)動(dòng)控制系統(tǒng)構(gòu)成。 安裝調(diào)試注意事項(xiàng) ( 1)根據(jù)《 火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)計(jì)規(guī)范 》第 條規(guī)定,每個(gè)揚(yáng)聲器的額定功率不應(yīng)小于 3 W,其數(shù)量應(yīng)能保 證從一個(gè)防火分區(qū)的任何部位到最近一個(gè)揚(yáng)聲器的距離不大于 25m。走道內(nèi)最后一個(gè)揚(yáng)聲器至走道末端的距離不應(yīng)大于。 ( 2)根據(jù)《 火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)計(jì)規(guī)范 》第 條規(guī)定, 設(shè)有手動(dòng)火災(zāi)報(bào)警按鈕、消火栓按鈕等處宜設(shè)置電話塞孔。電話塞孔在墻上安裝時(shí),其底邊距地面高度宜為 ~。 ( 3)根據(jù)《 火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)計(jì)規(guī)范 》第 條規(guī)定,在值班人員經(jīng)常工作的一面,設(shè)備面盤至墻的距離不應(yīng)小于 3m;設(shè)備面盤后的維修距離不宜小于 1m;集中火災(zāi)報(bào)警控制器或火災(zāi)報(bào)警控制器安裝在墻上時(shí),其底邊距地面高度宜 為 ~,其靠近門軸的側(cè)面距墻不應(yīng)小于 ,正面操作距離不應(yīng)小于 。 ( 4)根據(jù)《 火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)計(jì)規(guī)范 》第 條規(guī)定,探測(cè)區(qū)域內(nèi)的每個(gè)房間至少應(yīng)設(shè)置一只火災(zāi)探測(cè)器;探測(cè)器至墻壁、梁邊的水平距離,不應(yīng)小于;探測(cè)器周圍 內(nèi),不應(yīng)有遮擋物;探測(cè)器至空調(diào)送風(fēng)口邊的水平距離不應(yīng)小于 ,并宜接近回風(fēng)口安裝,探測(cè)器至多孔送風(fēng)頂棚孔口的水平距離不應(yīng)小于 ;在電梯井、升降機(jī)井設(shè)置探測(cè)器時(shí),其位置宜在井道上方的機(jī)房頂棚上。 ( 5)根據(jù)《 火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)計(jì)規(guī)范 》第 條規(guī)定 ,每個(gè)防火分區(qū)應(yīng)至少設(shè)置一個(gè)手動(dòng)火災(zāi)報(bào)警按鈕,從一個(gè)防火分區(qū)內(nèi)的任何位置到最鄰近的一個(gè)手動(dòng)火災(zāi)報(bào)警按鈕的距離,不應(yīng)大于 30m,手動(dòng)火災(zāi)報(bào)警按鈕宜設(shè)置在公共活動(dòng)場(chǎng)所的出入口處;手動(dòng)火災(zāi)報(bào)警按鈕應(yīng)設(shè)置在明顯的和便于操作的部位,當(dāng)安裝在墻上時(shí) ,其底邊距地高度宜為 ~ ,且應(yīng)有明顯的標(biāo)志。 系統(tǒng)供電和接地 火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)有主電源和直流備用電源。 火災(zāi)自動(dòng)報(bào)警系統(tǒng)的主電源采用消防電源,直流備用電源采用火災(zāi)報(bào)警控制 31 器專用蓄電池。當(dāng)直流電源采用消防系統(tǒng)集中設(shè)置的蓄電池時(shí),火災(zāi)報(bào)警控制器采用單獨(dú)的 供電回路,并能保證消防系統(tǒng)處于最大負(fù)荷狀態(tài)下不影響報(bào)警控制器的正常工作。 火災(zāi)自動(dòng)報(bào)警系統(tǒng)中的 CRT顯示器、消防通訊設(shè)備、火災(zāi)廣播等的交流電源,采用 UPS裝置供電。 火災(zāi)自動(dòng)報(bào)警系統(tǒng)接地裝置采用專用接地裝置,接地電阻值大于 4Ω 。同時(shí)火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)專用接地干線,并在消防控制室設(shè)置專用接地板,專用接地干線從消防控制室專用接地板引至接地體。專用接地干線采用銅芯絕緣導(dǎo)線,其線芯截面積小于 25mm178。,穿硬質(zhì)塑料管埋設(shè)至接地體。由消防控制室接地板引至各消防電子設(shè)備的專用接地線選用銅芯絕緣導(dǎo)線,其線芯截面積大于 4mm2。 設(shè)備清單及預(yù)算書,見附錄二。 3 主要參考資料 孫景芝、韓永學(xué) 編,電氣消防,中國(guó)建筑工業(yè)出版社 劉思亮 編,建筑供配電,中國(guó)建筑工業(yè)出版社 白 莉、蘇 曙,連香姣 編,智能建筑環(huán)境與設(shè)備概論,人民交通出版社 俞麗華 編,電氣照明,同濟(jì)大學(xué)出版社 王 儉、龍莉莉 編,建筑電氣控制技術(shù),中國(guó)建筑工業(yè)出版社 韓 寧、劉國(guó)林 編,綜合布線,人民交通出版社 胡國(guó)文、胡乃定、王長(zhǎng)勇、朱學(xué)來 編,民用建筑電氣技術(shù)與設(shè)計(jì),清華大學(xué)出版社 建筑設(shè)計(jì)防火規(guī)范( GBJ 16— 87修訂版) 高層民用建筑設(shè)計(jì)防火規(guī)范( GB 50045— 95修訂版) 火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)計(jì)規(guī)范( GB 50116— 98) 1 Abraham Switching Power Supply Design McGrawHill,1999 1 . Freeback Control Systems. PrenticeHall Inc., 1986 4 謝辭 畢業(yè)設(shè)計(jì)過程中遇到了不少困難,慶幸的是我得到了許多人的幫助。首先我要感謝我的指導(dǎo)老師,高級(jí)電氣工 程師周芳,在整個(gè)設(shè)計(jì)過程中,他給了我精心的指導(dǎo),周工豐富的設(shè)計(jì)經(jīng)驗(yàn)和嚴(yán)謹(jǐn)?shù)闹茍D態(tài)度,是我解決問題的關(guān)鍵所在。同時(shí),我還要感謝蔣忠老師、汪小龍老師及馮俊老師,我關(guān)于消防的許多知識(shí)都來自蔣老師的消防課,而關(guān)于畢業(yè)設(shè)計(jì)的許多事情都是汪小龍老師通知我的,馮俊老師則認(rèn)真的校對(duì)了我的設(shè)計(jì)。再就是我所在的合肥市建筑設(shè)計(jì)院的同事,他 32 們教會(huì)了我許多建筑、結(jié)構(gòu)方面的知識(shí)。 感謝系領(lǐng)導(dǎo)對(duì)我的關(guān)懷和鼓勵(lì),感謝在我有困難時(shí)曾經(jīng)給我鼓勵(lì)和幫助的老師和同學(xué)! 33 英文原文翻譯 外文原文 Fire control work shall follow the policy of devoting major efforts into prevention and bining fire prevention with fire fighting, and shall adhere to the principle of bining the efforts of both specialized anizations and the masses and carry out responsibility system on fire prevention and safety. The State Council shall led and the people39。s governments at all levels be responsible for fire control work. The people39。s government at all levels shall bring fire control work in line with the national economy and social development plan, and ensure that fire control work fit in with the economic construction and social development. The public security department of the State Council shall monitor and administer the nationwide fire control work。 the public security ans of local people39。s governments above county level shall monitor and administer the fire control work within their administrative region and the fire control institutions of public security ans of the people39。s government at the same level shall be responsible for the implementation. Along with the our country economic development rapid development, the lives of the people level unceasing enhancement, the city uses to be day by day anxious, urges the building to face the direction is developing. This kind of high level civil construction repair needed materials and the way also more hasten the diversification, and along with uses electricity the load and coal gas consumption quantity enlarging, proposed to the fire autoalarm system design is higher, a stricter request. In order to guarantee the people life and property the security, the fire autoalarm system design has bee in the high level civil construction design one of most important design contents. Presently based on the author fire of autoalarm system design overseeing work in the high level civil building experience, proposed in present national related standard and standard unclear true detail shallow opinion, by for 34 the colleagues to discuss and to point out mistakes. First, design basis The fire autoalarm system design is a specialized very strong technology work, at the same time also has the very strong policytype. Therefore, first should be clear about the following design basis: 1st, must grasp the architectural design fire protection standard, the system design standard, the equipment manufacture standard, the installment construction approval standard and the administration laws and regulations and so on five big aspects fire laws and regulations, and in practical understanding present country related standard and standard positive word: Must, be supposed, to be suitable, may and the reverse side word: Strictly prohibits, should not, not have, not to be suitable the meaning. 2nd, must aim at high level civil building function, use and the protection object fire protection rank, earnestly carries out the present national related standard, earnestly treats the public security fire prevention surveillance department the examination and approval opinion. Second, fire autoalarm system equipment establishment Fire detector establishment Opens wide either the seal or the stair hall should alone divide the se
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