燃?xì)獍l(fā)電機(jī)組的尾氣余熱利用目前燃料的能量只有約35%被發(fā)電機(jī)組轉(zhuǎn)化為電能，約有30%隨廢氣排出，25%被發(fā)動機(jī)冷卻水帶走，通過機(jī)身散發(fā)等其它損失約占10%左右，廢氣和換熱器損失的功率比有用功還多。在我國，目前占燃?xì)獍l(fā)動機(jī)燃料近55%熱值的廢氣和冷卻水余熱資源基本上被白白浪費(fèi)掉，發(fā)動機(jī)余熱利用技術(shù)的就是來實(shí)現(xiàn)將原本白白浪費(fèi)掉的熱資源充分利用的系統(tǒng)。隨著人民生活質(zhì)量的提高，制冷和采暖越來越普及，能源消耗越來越大，同時(shí)發(fā)動機(jī)余熱資源目前沒有得到綜合利用，燃油、燃?xì)饧半姛徨仩t和中央空調(diào)在廣泛使用，消耗了大量能源。根據(jù)發(fā)動機(jī)余熱利用現(xiàn)狀，我公司發(fā)揮信息和技術(shù)優(yōu)勢，研制開發(fā)了國內(nèi)第一套燃?xì)鈾C(jī)余熱利用中央空調(diào)，用于金瑞事業(yè)部公司辦公大樓和會議室的熱電聯(lián)供。在燃?xì)鈾C(jī)組發(fā)電的同時(shí)，以機(jī)組廢氣的熱量為能源，煙氣通過特制的熱交換系統(tǒng)加熱介質(zhì)水，使水溫達(dá)到規(guī)定溫度，通過溴化鋰?yán)渌畽C(jī)組制冷或制熱，通過風(fēng)機(jī)盤管空調(diào)器給房間制冷或供熱。

　　At present, only about 35% of the energy from the exhaust waste heat utilization of gas generator sets is converted into electrical energy by the generator sets. About 30% is discharged with the exhaust gas, 25% is taken away by the engine cooling water, and other losses such as emission through the body account for about 10%. The power loss from exhaust gas and heat exchangers is even greater than that from useful work. In China, the waste heat resources of exhaust gas and cooling water, which currently account for nearly 55% of the calorific value of gas engine fuel, are basically wasted. The technology of engine waste heat utilization is to achieve a system that fully utilizes the originally wasted heat resources. With the improvement of people's living standards, refrigeration and heating are becoming more and more popular, and energy consumption is increasing. At the same time, the waste heat resources of engines have not been comprehensively utilized. Fuel, gas, electric boilers, and central air conditioning are widely used, consuming a large amount of energy. Based on the current situation of engine waste heat utilization, our company has leveraged its information and technological advantages to develop the first gas turbine waste heat utilization central air conditioning system in China, which is used for combined heat and power supply in the office building and conference room of Jinrui Business Unit. At the same time as the gas turbine generates electricity, the heat from the exhaust gas of the unit is used as energy. The flue gas is heated by a specially designed heat exchange system to reach the specified temperature of the medium water, which is then cooled or heated by a lithium bromide chiller unit. The room is then cooled or heated by a fan coil air conditioner.

　　應(yīng)用范圍

　　Application scope

　　1、辦公大樓、賓館、商場的熱電聯(lián)供制冷、供熱系統(tǒng)。

　　1. Thermal power combined cooling and heating systems for office buildings, hotels, and shopping malls.

　　2、利用燃?xì)獍l(fā)電站余熱資源為聯(lián)合站加熱原油。概括的來說，凡是需要熱能并且已有機(jī)組或燃?xì)赓Y源豐富的地方都可以推廣應(yīng)用。

　　2. Utilize the waste heat resources of gas-fired power plants to heat crude oil for the joint station. In general, it can be promoted and applied in places that require thermal energy and have existing units or abundant gas resources.

　　發(fā)動機(jī)的廢氣余熱利用在我國還是一個(gè)新興的科技領(lǐng)域，是發(fā)展的必然趨勢，我們還要不斷學(xué)習(xí)國外在這方面的先進(jìn)技術(shù)，提高水平，多與廣大用戶交流和學(xué)習(xí)，提高余熱利用效率，擴(kuò)大應(yīng)用范圍，以使其擴(kuò)展到更寬的領(lǐng)域，更好的為用戶服務(wù)，使用戶達(dá)到收益最大化。

　　The utilization of waste heat from engine exhaust gas is still an emerging technology field in China and an inevitable trend of development. We need to continuously learn advanced foreign technologies in this field, improve our level, communicate and learn more from users, improve the efficiency of waste heat utilization, expand its application scope, and expand it to a wider range of fields, better serve users, and maximize their profits.

　　本文由 燃?xì)獍l(fā)電機(jī)組 友情奉獻(xiàn).更多有關(guān)的知識請點(diǎn)擊   http://www.shgcmy.com/ 真誠的態(tài)度.為您提供為全面的服務(wù).更多有關(guān)的知識我們將會陸續(xù)向大家奉獻(xiàn).敬請期待.

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