混合通風(fēng)春秋季通風(fēng)原理 混合通風(fēng)冬季通風(fēng)原理 混合通風(fēng)夏季通風(fēng)原理 Air work
新鮮空氣Blue Arrows Denote Fresh Air
豬舍氣體 Green Arrows Denote Room Air
廢氣 Red Arrows Denote Room Air Air work
1000頭母豬規(guī)模的豬場的AirWorks豬舍
每棟面積3000平米，由1棟母豬舍，2棟育成舍組成。 Air work
100% Pit Ventilation=Downflow of ventilating air完全的糞坑通風(fēng)=換氣風(fēng)向下
Grouping of Fans in Ventilation Houses通風(fēng)室里不同類別的風(fēng)機(jī)
Single Fan Controller for multiple rooms可控多個房間的單獨(dú)風(fēng)扇控制器
Unique Duct system=uniform distribution of fresh air單獨(dú)的通風(fēng)管道系統(tǒng)=新鮮空氣分布平均Integrated Heat Exchangers整合的熱交換室
All Air Flows through the attic所有的空氣流動都會經(jīng)過閣樓
Multiple Room Capability—Common Pit多個房間——同一個糞坑
Age segregation by room--AIAO pigflow 每個房間對應(yīng)著不同年齡的豬群——全進(jìn)全出 Air work典型的熱交換室
Ventilation operating and Control is a 3 step process 換氣操作有三個步驟：
Main Controller —constantly senses average room temperatures through the common pit and controls fan operation主控制器 ——通過糞坑感應(yīng)器持續(xù)的感應(yīng)豬舍平均溫度和控制風(fēng)扇運(yùn)作
Manual hallway slides —set for minimum needs of each pig room manually. Normally adjust once a week. 手動走廊滑板——設(shè)定每個房間的最小通風(fēng)量。通常每周調(diào)節(jié)一次
Automated Room Controller —senses individual room temperatures and adjusts each rooms ceiling inlets to provide more or less incoming fresh air to the room.自動房間控制器——感應(yīng)每個房間的溫度，然后通過調(diào)節(jié)屋頂?shù)目諝膺M(jìn)口大小來提供適量的空氣進(jìn)入房間 Air work典型的熱交換室
Heat Exchangers recover heat exhausted from the pit fans that would otherwise be wasted. This dramatically decreases heating costs and improves air quality within the building.熱交換室收集了廢氣當(dāng)中原本會被浪費(fèi)的熱量。這大大降低能耗的同時，還改善了豬舍里空氣的質(zhì)量。
Air work典型的熱交換
All the minimum air that enters the pig space is tempered in the hallway
所有進(jìn)入豬舍里的最小需求量的空氣都會在走廊里被進(jìn)行適當(dāng)?shù)恼{(diào)節(jié)
Heater in Attic for Tempered Hallway
在閣樓中的加熱器，用來調(diào)節(jié)走廊溫度
自動裝置
彌散式通風(fēng)
吊頂板交換空氣的煙囪通風(fēng)
經(jīng)過漏縫地板交換空氣的煙囪通風(fēng)
彌散頂棚的好處ADVANTAGES OF PERFALU
< 鋁制，更衛(wèi)生，易于清潔，持久耐用Aluminium made for better hygiene, easy cleaning and durability.
< 多孔多向，氣流安全而勻稱Multi holes—Multi direction for safe and homogenous air diffusion.
<低風(fēng)速但因多孔而風(fēng)量高/可與籃式風(fēng)機(jī)結(jié)合使用
Slow air speed and high debit of new air due to multi holes / can be combined with basket fans
< 室內(nèi)環(huán)境更舒適=豬只舒適，生長更快更安全
Better ambiance into the room = animal comfort, fast and safe growth.
< 加熱和降溫的最佳風(fēng)量=節(jié)能 Air volume optimization for Heating/Cooling = energy saving.
< 可用于中央通風(fēng)或煙囪式通風(fēng)Can be used for centralized ventilation or chimney.
< 可用于正壓或負(fù)壓豬舍Can be used for positive or negative pressure building.
#p#副標(biāo)題#e#
每比臨界溫度低一度 ，則一頭成長豬每天損失的活重為10-12g . 1ºC的差距造成每頭豬生長期必須額外花費(fèi)£1.00的飼料成本。
For every degree the LCT(lower critical temperature)a growing pig looses apptoximately10-12g of liveweight gain per day. A level of 1 ℃below the LCT during the growing period could cost￡1.00 in extra feed per pig 3-35
中國幅員遼闊，氣候多樣，豬場建造必須適應(yīng)當(dāng)?shù)丨h(huán)境
As China is a big country including various climates, the pig building has to be adapted to the locatio
