本文關(guān)鍵詞：溫室大棚自供熱裝置設(shè)計(jì)　出處：《吉林農(nóng)業(yè)大學(xué)》2016年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 水流發(fā)電 自供電 流量 熱量計(jì)量 溫度

【摘要】：我國(guó)溫室大棚采暖采用火道采暖、熱風(fēng)爐采暖、電熱線采暖等供暖方式,火道采暖采用的是家用鐵爐子和磚塊砌成的爐灶,在溫室大棚內(nèi)安裝一個(gè)向上的煙囪,依靠煙氣流過(guò)煙囪進(jìn)行熱交換,從而對(duì)溫室大棚進(jìn)行供熱,這種采暖方式管理不便,填煤頻繁、容易造成火災(zāi),溫室大棚內(nèi)污染嚴(yán)重。熱風(fēng)爐采暖所用能源不同,可分為燃煤熱風(fēng)爐、燃油熱風(fēng)爐及熱氣熱風(fēng)爐等,但是燃油設(shè)備雖然造價(jià)比較低、占地面積比較小,土建資源也低,但是運(yùn)行費(fèi)用比較高,相同的比熱值要比燃煤費(fèi)用高3倍。電熱線采暖依靠電熱線放出熱量來(lái)提高地溫,電熱線采暖方式通常是用來(lái)育苗,但是電線埋在地下容易造成老化損害,同時(shí)消耗大量電費(fèi),使用成本較高。根據(jù)我國(guó)現(xiàn)階段溫室大棚供熱設(shè)備發(fā)展情況,需要解決溫室大棚有效、節(jié)能、經(jīng)濟(jì)已經(jīng)波仔眉睫�，F(xiàn)在國(guó)家一直在倡導(dǎo)節(jié)能減排,采用綠色能源和節(jié)約型能源。根據(jù)我國(guó)目前的基本國(guó)情以及用戶市場(chǎng)的需求這一現(xiàn)象急需改善�；谏鲜鲅芯勘尘�,本文設(shè)計(jì)出一款自身能夠進(jìn)行發(fā)電,并可以自供電給水流,使其產(chǎn)生溫度進(jìn)行供熱。這樣既能夠節(jié)約能源、保護(hù)自然環(huán)境;也可以降低溫室大棚的經(jīng)濟(jì)成本。能夠很好的對(duì)溫室大棚進(jìn)行供熱。本文設(shè)計(jì)了一款基于單片機(jī)Mega128及水流發(fā)電機(jī)設(shè)計(jì)一款自發(fā)電式的熱量測(cè)量?jī)x。熱量計(jì)量表依據(jù)的是溫度、壓力、流量、熱量四個(gè)參數(shù)。本文首先提出基本的設(shè)計(jì)要求,同時(shí)對(duì)方案進(jìn)行論證和比較,根據(jù)最終方案,進(jìn)行了系統(tǒng)供電單元硬件系統(tǒng)設(shè)計(jì)。單片機(jī)及其外圍電路、系統(tǒng)實(shí)現(xiàn)及程序設(shè)計(jì)等。論文的最后對(duì)設(shè)計(jì)的系統(tǒng)進(jìn)行了測(cè)試及分析,使其最終能夠根據(jù)需要調(diào)節(jié)室溫,保證室內(nèi)溫暖舒適,并且計(jì)量方便,達(dá)到節(jié)能的目的。
[Abstract]:The greenhouse greenhouse in our country adopts the heating methods such as fire way heating, hot blast stove heating, electric hot wire heating and so on. The fire tunnel heating adopts the stove made of home iron stove and brick, and installs an upward chimney in the greenhouse shed. Rely on flue gas flow through the chimney for heat exchange, thus heating greenhouse, this heating mode is inconvenient, coal filling frequent, easy to cause fire. The pollution in greenhouse is serious. The heating energy of hot-blast stove is different. It can be divided into coal-fired hot stove, oil-fired hot stove and hot-air stove, etc., but the cost of fuel equipment is relatively low, and the area of land is relatively small. Civil engineering resources are also low, but the operating cost is relatively high, the same specific calorific value is three times higher than the cost of coal burning. The electric hotline heating relies on the electric hotline to release heat to improve the ground temperature, and the electric hotline heating method is usually used to raise seedlings. But the electric wire buried in the ground will easily cause aging damage, at the same time consume a large amount of electricity, use high cost. According to the current situation of greenhouse heating equipment in China, it is necessary to solve the greenhouse greenhouse effective, energy-saving. The economy has become a bogey. Now the country has been advocating energy conservation and emission reduction. Using green energy and energy-saving energy, according to the current situation of our country and the demand of user market, this phenomenon needs to be improved. Based on the above research background, this paper designs a kind of power generation. And it can supply water flow by itself, make it produce temperature for heating, which can save energy and protect the natural environment. It can also reduce the economic cost of greenhouse. It can heat the greenhouse well. This paper designs a heat measuring instrument based on single-chip microcomputer Mega128 and hydrogenerator. The calorimeter is based on temperature. Pressure, flow, heat four parameters. This paper first put forward the basic design requirements, at the same time to demonstrate and compare the scheme, according to the final plan. The hardware system design of the system power supply unit, single chip microcomputer and its peripheral circuits, system implementation and program design, etc. At the end of the paper, the system is tested and analyzed. Finally, it can adjust the room temperature according to the need, ensure the indoor warmth and comfort, and measure conveniently, achieve the purpose of energy saving.
【學(xué)位授予單位】：吉林農(nóng)業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類號(hào)】：S625.3

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