【正文】 laid well to address the causes due to space constraints the problem can not be applied heat pump system. At the same time, because the pumping, irrigation reduced well spacing, increasing the amount of single well recharge. 2, as well new material and new technology research and development According to my pany in Shenyang hydrogeological conditions, developed a package of plastic plates reinforced skeleton wrapping package filter tube into a well of new technology, the advantages of this type of filter tubes are corrosionresistant, can extend the service life of tube wells, light weight, its specifications and performance can meet the coarse and fine particles into the aquifer by wells. Filter pipe and rigid plastic than the biggest advantage is the high strength, able to withstand the powerful over the water when the recharge impact. Through experiments and projects in recent years proved that this technology can greatly improve the life of wells, water source heat pump has also been recognized by the user, and Wang International Garden, East Park are designated Xin great wisdom to use our technology. Advantage of this opportunity, we will further study this filter tube thermal conductivity and infiltration capacity, and patent applications, and promote this technology to promote the use in Shenyang. Sixth, water source heat pump technology application in Shenyang 1, water source heat pump technology in the promotion of the significance of Shenyang ① energy saving, low operating costs Is the water source heat pump and heating water as a heat source heating and cooling media technology. At run time, the groundwater source heat pump heat through the heat exchange unit and then discharged after going into the underground aquifer, recharge energy storage to groundwater as a heat source, summer and winter irrigation use, irrigation in summer and winter use. In this process consumes very little power. The cooling, heating coefficient can reach to , with the traditional airsource heat pump, pared to about 40% higher than their central airconditioning running costs as an ordinary 50 to 60%. Water source heat pumps and boilers (electricity, fuel) and air source heat pump heating system has obvious advantages pared. Heating boiler can only be 90% ~ 98% to 90% power or 70 within the fuel can be converted into 141 heat, for users, so water source heat pump than the electric boiler heating energy savings of more than twothirds more than the fuel boiler Save more than half the energy。s economy to maintain a high rate of growth, on the other hand, it must consider environmental protection and sustainable development issues. So for greater energy efficiency, requiring adjustment of energy structure. Keywords: water source heat pumps, central air conditioning, energy restructuring In the next few years, China faces a huge energy pressure. On the one hand, China39。 隨著經(jīng)濟(jì)的發(fā)展，人們生活水平的提高，居民渴望有一個(gè)清水環(huán)繞的居住環(huán)境。鍋爐供熱只能將90%~98%的電能或 70～ 90%的燃料內(nèi)能轉(zhuǎn)化為熱量，供用戶使用，因此水源熱泵要比電鍋爐加熱節(jié)省三分之二以上的電能，比燃料鍋爐節(jié)省二分之一以上的能量； ② 環(huán)保 133 在中國的傳統(tǒng)的空調(diào)系統(tǒng)概念中，由于國家的經(jīng)濟(jì)發(fā)展?fàn)顩r和政策的影響，在相當(dāng)長的時(shí)期中，北方一般以燃煤鍋爐解決冬季取暖問題。與硬質(zhì)塑料濾水管相比，最大的優(yōu)越性就是強(qiáng)度高，能夠抵擋住回灌時(shí)強(qiáng)大的過水沖擊力。在回灌時(shí)，為避免回灌井對抽水井 “ 熱貫通 ” 影響，保持抽水井水溫恒定，三口井間要保證足夠距離，通常為 100m 以上。但作為熱泵系統(tǒng)的關(guān)鍵組成部分之一的井群方面，回灌和成井 工藝上還存在諸多問題，主要表現(xiàn)在以下幾個(gè)方面： 一是在 設(shè)計(jì) 抽、灌井間距時(shí)通常參照地源熱泵生產(chǎn)廠家的經(jīng)驗(yàn)值，忽略了不同地貌單元的水文地質(zhì)因素，井間距設(shè)計(jì)過大，對于高密度住宅小區(qū)或城區(qū)商用建筑應(yīng)用深井回灌式水源熱泵系統(tǒng)來說，由于可利用建筑用地的面積限制，井群無法布置，嚴(yán)重影響了水源熱泵系統(tǒng)在沈陽的推廣使用。 ④ 占地面積少。沈陽城區(qū)這種獨(dú)特的水文地質(zhì)條件，在全國是絕無僅有的，滿足水源熱泵系統(tǒng)運(yùn)行時(shí)對水源 “ 水量充足，水溫適度，水質(zhì)適宜，供水穩(wěn)定 ” 的要求，適合水源熱泵系統(tǒng)在沈陽大范圍的推廣。 中國早在 50 年代，就曾在上海、天津等地嘗試夏取冬灌的方式抽取地下水制冷，天津大學(xué)熱能研究所呂燦仁教授就開展了我國熱泵的最早研究， 1965 年研制成功國內(nèi)第一臺(tái)水冷式熱泵空調(diào)機(jī)。同時(shí)，由于冬季地下水溫度遠(yuǎn)比室外空氣溫度高，因 此冬季熱泵效率比空氣 水熱泵高，并且不存在結(jié)露等問題。水源熱泵機(jī)組工作原理就是在夏季將 建筑 物中的熱量轉(zhuǎn)移到水源中，由于水源溫度低，所以可以高效地帶 128 走熱量，而冬季，則從水源中提取能量，由熱泵原理通過空氣或水作為載冷劑提升溫度后送到建筑物中。所以要求提高能源利用效率，要求能源 結(jié)構(gòu) 調(diào)整。所以要求提高能源利用效率，要求能源結(jié)構(gòu)調(diào)整。為此，采用深井回灌的水源熱泵方式可能成為滿足這種需求的住宅供熱、制冷空調(diào)方式。從圖中可看出，這種方式在冬季是間接地利用地下水作為媒介，取地下深層砂、石的熱量作為各戶熱泵的熱源向戶內(nèi)供熱，同時(shí)將建筑物中取得的冷量排入地下。 20世紀(jì) 50 年代歐洲出現(xiàn)了利用 GWHP 的第一次高潮。 沈陽整個(gè)城 區(qū)地處渾河沖洪積平原上，含水層主要為粗砂、圓礫及卵石，地下水資源含量豐富，隨著近幾年保護(hù)地下水資源力度加大，加上工廠向郊區(qū)遷移，沈陽地下漏斗區(qū)已經(jīng)基本消除。由于沒有室外壓縮機(jī)或冷卻水塔，因此破壞建筑外觀的可能性大為降低或消除。全年運(yùn)行費(fèi)用為 元 /m2?，F(xiàn)在沈陽的成井工藝仍然延續(xù)多年前的做法，回灌井采用鋼筋骨架纏絲包網(wǎng)式濾管。也就是在同樣的場地上，最大限度的增加布設(shè)井?dāng)?shù)，解決了由于場地限制因素導(dǎo)致熱泵系統(tǒng)無法應(yīng)用的問題。在這一過程中只消耗很 少的電能。沈陽作為大氣污染較為為嚴(yán)重的城市之一，其治理大氣污染的政策中就包括能源結(jié)構(gòu)的調(diào)整，從以煤為主改為天然氣和電力替代能源。我們將利用公司的技術(shù)優(yōu)勢，通過與政府有關(guān)部門密切合作，為相關(guān)行政主管部門在制定行業(yè)標(biāo)準(zhǔn)時(shí)提供技術(shù)咨詢。s radiation into the Earth39。s technology, in close cooperation with relevant government departments for the relevant administrative departments in the development of industry standards to provide technical advice. To promote the city39。50s, once in Shanghai, Tianjin and other places try to take winter irrigation way summer of extraction of groundwater cooling, Tianjin University, Institute Professor Lv Canren energy has carried out the earliest studies of heat 1965, successfully developed China39。 134 附錄 G Water source heat pump central air conditioning recharge technology promotion Descri