虹吸系統(tǒng)介紹ppt課件

1、2003.8.20/ by kiki Slide 1Geberit pluviaGeberit Pluvia吉博力虹吸式屋面雨水排放吉博力虹吸式屋面雨水排放系統(tǒng)系統(tǒng)2003.8.20/ by kiki Slide 2Geberit pluviaGEBERITthe system supplier吉博力吉博力系統(tǒng)供應商系統(tǒng)供應商Pluvia System提示：首先強調完好的水管理系統(tǒng)的概念，而不是很快地將該頁跳過。2003.8.20/ by kiki Slide 3Geberit pluvia高效，平安的屋面雨水排放系統(tǒng)高效，平安的屋面雨水排放系統(tǒng)(Efficiency and safe roo

2、f drainage system)空氣 (air)水 (Water)傳統(tǒng)重力流形狀傳統(tǒng)重力流形狀(Traditional gravity drainage)(Traditional gravity drainage)虹吸流形狀虹吸流形狀Syphonic Syphonic drainagedrainage只需水(Only water)管徑減小管徑減小Decrease of pipe Decrease of pipe diameterdiameter流量添加流量添加(Flow volume (Flow volume increase)increase)滿流排水更高效(More efficienc

3、y if the pipe is full of water)負壓的抽吸作用，使流速更快(Bigger velocity under negative pressure)提示：為什么管徑減小，流量反而添加？由于管道呈滿流形狀，且流速加快。2003.8.20/ by kiki Slide 4Geberit pluvia虹吸水力原理虹吸水力原理 Syphonic theory折點HT：提供虹吸式雨水的動力 Engine of the Pluvia system HT 10m，水頭損失最多為1000mbar Max. possible pressure loss is 1000mbar30mHT 1

4、0m9m1m l/sCritical pointHT = height total0 mbarPluviaConvent.建筑物的總高度是產生虹吸的建筑物的總高度是產生虹吸的原動力，根據(jù)不同管徑，建筑原動力，根據(jù)不同管徑，建筑的最小高度不能低于的最小高度不能低于3-53-5米米(The total height of (The total height of building is the original building is the original dynamic to create dynamic to create syphonic. According to syphonic.

5、According to different pipe diameter, different pipe diameter, the Min. height of the Min. height of building should not lower building should not lower than 3-5 m.than 3-5 m.提示：強調虹吸的總能量來自建筑的高度。雨水斗下來1米的高度也是必需的，否那么水將沒有動能在程度管里流動。2003.8.20/ by kiki Slide 5Geberit pluvia構成虹吸的關鍵構成虹吸的關鍵 (Key point of syph

6、onic drainage) (Key point of syphonic drainage)構成虹吸的關鍵在于管道內沒有空氣進入構成虹吸的關鍵在于管道內沒有空氣進入(The key point is no air should (The key point is no air should enter the pipe)enter the pipe)Wish期望期望假設屋面有足夠的匯水深度，就可以完全隔離空氣，到達滿流形狀，但屋面的承壓會很高(Enough water depth will isolate air entirely and reach full flow states, bu

7、t the load of roof will be very high because of the height of water, when the syphonic effect happens can not be controlled.Reality實踐實踐氣旋會將空氣帶入管道內(Air whirl will bring air into the pipe)2003.8.20/ by kiki Slide 6Geberit pluvia構成虹吸的關鍵構成虹吸的關鍵 Key point of syphonic Key point of syphonicPluvia Outlet最終處

8、理最終處理(Final solution)反氣旋強迫虹吸擋板反氣旋強迫虹吸擋板Anti-vortex plateAnti-vortex plate當斗前匯水深度到達一定的高度，就會產生虹吸，當斗前匯水深度到達一定的高度，就會產生虹吸，并且這一深度是固定的，可控的。并且這一深度是固定的，可控的。A certain height of water depth will create A certain height of water depth will create syphonic. The height is fixed and controllable.syphonic. The heig

9、ht is fixed and controllable.提示：強調斗前水深穩(wěn)定可控，由于我們的競爭對手都做不到。當?shù)竭_任務暴雨強度時，我們的斗前水深是穩(wěn)定不變的，闡明流量相當穩(wěn)定。而競爭對手的斗前水深是不穩(wěn)定的，闡明流量也不穩(wěn)定，對系統(tǒng)的損傷是很大的。另外當暴雨強度超出任務范圍時，我們的斗前水深會一下子上深，闡明系統(tǒng)已飽和，不再能排更多的水。只能經過溢流口排水。但競爭對手的系統(tǒng)卻還能排更多的水，闡明管道中的流速在不斷地添加，這樣會使管道超出它的疲勞極限，從而大大降低系統(tǒng)的壽命。2003.8.20/ by kiki Slide 7Geberit pluvia虹吸構成的過程虹吸構成的過程 (Th

10、e progress of syphonic formation)剛開場下雨，系統(tǒng)仍處于重力流形狀，程度管內水流速度較慢，水位逐漸上升。In the beginning of rain, the system is in gravity states, the velocity in horizontal pipe is very slow, water level is increasing gradually.2003.8.20/ by kiki Slide 8Geberit pluvia虹吸構成的過程虹吸構成的過程 The progress of syphonic formation T

11、he progress of syphonic formation隨著屋面水位的不斷上升，當?shù)竭_計算斗前水深要求時，系統(tǒng)產生虹吸，排水量增大。當斗前水位回落至規(guī)范以下，系統(tǒng)又將回復到重力形狀。因此在降雨初期，虹吸流與重力流總是交替產生。Along with the increase of water level, the system will create syphonic effect when the calculated water depth is reached, and drainage capacity will increase. While the system will

12、go back to gravity states when the water level drop down below the calculation depth. Thus during the initial period of raining, syphonic flow and gravity flow always appear alternatively.2003.8.20/ by kiki Slide 9Geberit pluvia虹吸構成的過程虹吸構成的過程 The progress of syphonic formed隨著降雨量的不斷添加，管道內逐漸構成穩(wěn)定的虹吸形狀A

13、long with the increase of rainfall, stable syphonic states are formed gradually.最大負壓點Max. negative pressure point2003.8.20/ by kiki Slide 10Geberit pluvia與傳統(tǒng)的比較與傳統(tǒng)的比較 Compare with conventional system Compare with conventional system傳統(tǒng)重力式傳統(tǒng)重力式Conventional gravity Conventional gravity systemsystem虹吸式虹

14、吸式Syphonic systemSyphonic system管徑大，需1-3%的坡度Big pipe diameter and slope of 1-3% required管徑小，無需坡度，美觀節(jié)省空間Small pipe diameter, no need of slope, save space and more design freedom.更少的資料更少的地面開挖任務Less downpipes, less digging work.資料多，安裝復雜More downpipes, complicated ground work2003.8.20/ by kiki Slide 11G

15、eberit pluvia虹吸在什么時候產生虹吸在什么時候產生 When the syphonic create When the syphonic create在降雨之初，虹吸流與重力流一直處于交替形狀在降雨之初，虹吸流與重力流一直處于交替形狀In the beginning of rain, syphonic flow and gravity flow always change by turn.In the beginning of rain, syphonic flow and gravity flow always change by turn.沒有一種系統(tǒng)可以在整個降雨過程中一直到

16、達虹吸形狀沒有一種系統(tǒng)可以在整個降雨過程中一直到達虹吸形狀No system can be syphonic states through the whole raining periodNo system can be syphonic states through the whole raining period但是吉博力能更加容易到達并控制這種形狀但是吉博力能更加容易到達并控制這種形狀But Geberit can easily reach and control syphonic states of defined parameters.But Geberit can easily r

17、each and control syphonic states of defined parameters.2003.8.20/ by kiki Slide 12Geberit pluvia吉博力虹吸系統(tǒng)開展史吉博力虹吸系統(tǒng)開展史 Geberit Pluvia history 76 78 80 82 84 86 88 92 94 96 98 00 02LICENSEAERO-MEKANOProjectPluviaGeberitPluvia GeberitSerie 5Pluvia GeberitSerie 6Pluvia GeberitSerie 7Pluvia Geberit Serie

18、7+2003.8.20/ by kiki Slide 13Geberit pluvia吉博力虹吸系統(tǒng)的組成吉博力虹吸系統(tǒng)的組成 Geberit syphonic system buildup Geberit syphonic system buildupn 雨水斗雨水斗 Outlet Outletn HDPEHDPE管道管道 HDPE piping HDPE piping n SystemSystemn 緊固系統(tǒng)緊固系統(tǒng) Fixation Fixation n SystemSystemn 計算軟件計算軟件 Calculation Calculation n SoftwareSoftwaren

19、技術支持技術支持 Technical Technical n SupportSupportn 系統(tǒng)保證系統(tǒng)保證 System Systemn GuaranteeGuarantee2003.8.20/ by kiki Slide 14Geberit pluvia雨水斗雨水斗OutletsOutlets1-12 l/s斗前匯水深度為32mm Damming height is 32mm配合不同材質的安裝片可安裝于任何材質的屋面With different fixation material, can be fixed on any kind of roofs and gutters1-25 l/s

20、斗前匯水深度為55mm Damming height is 55mm適用于不同材質的屋面和天溝 Can be fixed on all kinds of roofs and guttersBack2003.8.20/ by kiki Slide 15Geberit pluviaHDPEHDPE管道系統(tǒng)管道系統(tǒng) HDPE piping system HDPE piping system一種為吉博力虹吸系統(tǒng)度身定做的管道一種為吉博力虹吸系統(tǒng)度身定做的管道Geberit piping system is specially Geberit piping system is specially dev

21、eloped for Pluvia systemdeveloped for Pluvia system2003.8.20/ by kiki Slide 16Geberit pluviaFeatures 特性特性抗化學腐蝕，防酸雨抗化學腐蝕，防酸雨Chemical resistant柔韌性強，不破損柔韌性強，不破損 Good flexibility抗沖擊抗沖擊 Impact resistant可埋入混凝土可埋入混凝土 Can be imbed in concrete抗震抗震 Vibration absorbingHDPEHDPE管道管道2003.8.20/ by kiki Slide 17Geb

22、erit pluviaFeatures特性特性適用于適用于-600C900C-600C900C溫度范圍溫度范圍Usage range: -60 90 Usage range: -60 90 耐磨損，有效抵抗石沙對管道的磨擦耐磨損，有效抵抗石沙對管道的磨擦外表光滑，不易堵塞外表光滑，不易堵塞 More abrasion resistant, slippery surface, difficult to be blocked2003.8.20/ by kiki Slide 18Geberit pluvia安裝快捷簡便，可預制安裝快捷簡便，可預制 預制采用對焊聯(lián)接，在任務間內完成。工地上難以銜接的部

23、分采用專門的電焊管箍和預制采用對焊聯(lián)接，在任務間內完成。工地上難以銜接的部分采用專門的電焊管箍和電焊包進展焊接以保證焊接質量，杜絕滲漏。電焊包進展焊接以保證焊接質量，杜絕滲漏。Easy handling, can be prefabrication.Easy handling, can be prefabrication.Prefabrication can be done in workshop by butt welding. The difficult Prefabrication can be done in workshop by butt welding. The difficul

24、t welding part can be connected by electro welding sleeves to ensure the welding part can be connected by electro welding sleeves to ensure the welding quality without leakage.welding quality without leakage.HDPE管道管道2003.8.20/ by kiki Slide 19Geberit pluviaLength 長度長度 5.0 m Length of pipe after prod

25、uction消費出的管子長度消費出的管子長度Permitted shrinkage in acc. with DIN 3% 150 mmDIN規(guī)范允許收縮率為規(guī)范允許收縮率為3% 150 mmMax. shrinkage in acc. with Geberit license 1% 50 mmGeberit規(guī)范允許收縮率為規(guī)范允許收縮率為1% 50 mm吉博力吉博力HDPEHDPE管道經回火處置管道經回火處置Geberit HDPE pipes are tempered pipe Geberit HDPE pipes are tempered pipe BackHDPE管道管道 HDPE p

26、ipes 2003.8.20/ by kiki Slide 20Geberit pluvia緊固系統(tǒng)緊固系統(tǒng) Fixation system Fixation system吉博力的緊固系統(tǒng)使安裝更簡便，同時維護屋面構造吉博力的緊固系統(tǒng)使安裝更簡便，同時維護屋面構造Geberit fixation system is easy to install and protect roof Geberit fixation system is easy to install and protect roof structurestructure2003.8.20/ by kiki Slide 21Geb

27、erit pluvia緊固系統(tǒng)緊固系統(tǒng) Fastening system Fastening system方鋼方鋼 Steel railM10螺桿螺桿Threaded rod M10 三角楔三角楔Tension wedge方鋼夾方鋼夾Clamp-elemt虹吸管卡虹吸管卡Bracket方鋼銜接夾方鋼銜接夾Square pipeconnection管道安裝不受管道離屋面間隔管道安裝不受管道離屋面間隔 的影響的影響 The fastening system works The fastening system works the system widely the system widely in

28、dependent from the pipe independent from the pipe distance to the roof.distance to the roof.管道因熱脹冷縮引起的軸向力被管道因熱脹冷縮引起的軸向力被鋼導軌吸收，因此無須伸縮節(jié)，鋼導軌吸收，因此無須伸縮節(jié)，杜絕了漏水的能夠。杜絕了漏水的能夠。The elongation along the The elongation along the axis is being absorbed by axis is being absorbed by steel rail, thus no need steel r

29、ail, thus no need length difference absorbing length difference absorbing sleeves, prevent the sleeves, prevent the possibility of leakage.possibility of leakage.Back2003.8.20/ by kiki Slide 22Geberit pluvia計算軟件計算軟件 Calculation software Calculation softwaren吉博力采用DLS軟件進展虹吸水力計算，快捷簡便nGeberit use DLS so

30、ftware for hydraulic calculation, easy and fast.n充分思索了氣水混合流形狀，不僅計算沿程損失，還思索了部分阻力損失nFully consider air-water mixture inside of the full bore flow states. Not only calculate the flowing loss of the pipes but also the loss caused by fittings resistance.n我們提供 We providen系統(tǒng)圖 Isometric design n水力計算闡明書 Hydr

31、aulic n calculationn資料表 Raw materials listBack2003.8.20/ by kiki Slide 23Geberit pluvia技術支持技術支持 Technical support Technical supportn 作為系統(tǒng)供應商吉博力提供從計算到施工，驗收，維修等全套技術效力n As a system supplier, Geberit provide whole set of service for calculation, installation trainning, checking and maintenance.n 全國共有50位

32、系統(tǒng)工程師及50家經銷商為您提供專業(yè)的技術效力n Totally 30 system engineers and 32 agents will provide professional technical service.n 安裝前我們會給安裝公司作系統(tǒng)的培訓n We will provide a system training for the construction company before installationBack2003.8.20/ by kiki Slide 24Geberit pluvia系統(tǒng)保證系統(tǒng)保證 System Guarantee System Guarante

33、en 對于驗收合格的工程，吉博力會發(fā)放系統(tǒng)保證書n Geberit will issue a System Guarantee for those projects, where the installation is checked and approved n 保證系統(tǒng)正常運作10年n Ensure the system can operate 10 yearsn 真正的全球聯(lián)保n Real Global insuranceBack2003.8.20/ by kiki Slide 25Geberit pluviadischarge capacity of outlet 1 - 25 l/smin. discharge capacity per outlet 1 l/smin. pipe diameter 40 mm max. pipe diameter 315 mmmin. flow velocity 0.7 m/smin. water component psi 60 %m