加热管道

The return process duct from the main fan to the heater chamber is bifurcated and is fitted with a steam injection nozzle.

从工艺风机到加热器的回风管道是分叉的，并且安装了一个蒸汽喷嘴。

When the proper temperature is reached, the alloy will flow readily into the space between the tube outer wall and the fitting socket, drawn in by the natural force of capillary attraction.

当温度加热到一定程度，合金将流到管道外壁和管件插口内壁之间的空隙中，这种吸入作用是通过毛细吸引的自然力实现的。

A method and apparatus for water degasification and distillation in an apparatus having a container (10) for a reservoir of water to be degassed and distilled, a boiler (12) adjoining the container and having a feed water conduit (22) connecting the container and boiler, a coiled tube condenser (27) within the container immersed in the water therein, the condenser coil having a vertically disposed longitudinal axis, a second conduit (24) in the boiler connecting the space above the water level therein to the inlet of the condenser so that steam flows from the boiler to the condenser, an outlet (29) on the condenser extending through a container wall for discharging the condensed steam as degassed distilled water, a heater (13) in the boiler for heating the water therein, a motor driven stirrer (101) axially of the coiled tube condenser and an ozone generating device (120) in the boiler for purifying the steam.

一种用于水脱气和蒸馏的方法和设备，该设备包括一容器(10)，该容器有一用于盛放待被脱气和蒸馏的水的贮池；还包括一与所述容器相连接的、其供水管(22)连接容器和沸腾器的沸腾器(12)；一在所述容器内、浸在其内的水中的线圈式管状冷凝器(27)，该冷凝器线圈有一竖直放置的纵向轴线；一在沸腾器内连接其内的水面上的空间与冷凝器的入口以使蒸气从沸腾器流至冷凝器的第二管道(24)；一在冷凝器上延伸穿过容器壁将经脱气和蒸馏的水作为已冷凝的蒸气排出的出口(29)；一在沸腾器内用于加热其内的水的加热器(13)；一与线圈式管状冷凝器同轴的马达驱动搅拌器(101)以及一在沸腾器内纯化蒸气的臭氧发生器(120)。

According to the principle of thermal equilibrium and piping thermorytic characteristics, the relationship between the flow velocity in the heating pipe and the greenhouse climate has been set up.

根据热平衡原理和管道散热特征，得到了热水管道加热时流速与温室环境温度的关系，建立了温室温度的控制模型。

In the light of the interaction of oil, pipeline and ambient media and their ...

针对加热原油管道停输后油品、管道及周围介质的相互关系和它们的不稳定传热，提出了热力计算的数学模型。

So it is urgent to find a method todetect underground pipeline and its branches conveniently. In order to solve the above problem, based on the fact that the heated petroleumradiates heat to the soil and then the especial temperature distribution will be formedon the ground, this paper reach out a method creatively using the infrared imaging todetect the underground pipeline.

本文的研究内容正是从这一实际需求出发，根据石油在管道中传输时因加热而向周围土壤辐射红外能量，进而在管道上方地表形成特殊的温场分布的特点，创造性地提出了用红外热成像技术来检测埋地输油管道方法，并重点完成了几下几方面工作。

The invention relates to a pipeline polyurea outer anticorrosive coating and the making method thereof, making heated prepolymerization reaction on dibenzo-methane diisocyanate, carbodiimide diisocyanate, polyether binary alcohol and polyether trihydric alcohol to prepare prepolymer solution A, and making end amino polyethylene oxide ether, dimethyl sulfur-based toluene diamine, diethyl diamine, iso-propyl titanate solution, polyacrylate, carbon black, titanium dioxide and lightweight calcium carbonate into solution B, and as using, respectively heating the solutions A and B to 65 deg.C and then mixing them, then quickly spraying and curing to form a coat.

本发明涉及一种管道用聚脲外防腐涂料及制造方法，由二苯基甲烷二异氰酸酯、碳化二亚胺化二异氰酸酯、聚醚二元醇和聚醚三元醇通过加热预聚反应制成预聚物的A液、由端氨基聚氧化乙烯醚、二甲硫基甲苯二胺、二乙基甲苯二胺、钛酸异丙酯溶液、聚丙烯酸酯溶液、碳黑、钛白粉和轻质碳酸钙配制而成的B液组成，使用时将A液和B液分别加热至65℃后混合，然后快速喷涂固化形成涂层。

It uses middle extracted steam from steam turbine to heat the feetwater of boiler to the saturate temperature under working pressure of deaerator, so as to remove dissolved oxygen and other gases. To prevent or slow boiler and steam turbine as well as pipeline from corroding, and extend them service life, to ensure the operation of the power plant under safety economic condition. The high-pressure deaeator of 235t/h is a kind of mixture-type heater, which shall match with 55 MW units, whose deaerated head adopts a kind of new-style stuffing way with rotation film.

它是利用汽轮机的中间抽汽将锅炉给水加热到除氧器工作压力下的饱和温度，以达到除去给水中的溶解氧和其它气体，防止或减缓锅炉、汽机及其管道的腐蚀，延长其使用寿命，确保电厂的安全经济运行。235t/h高压除氧器是配55MW机组的混合式加热器。

SPE was founded in April 19, 2001 in a professional manufacturing volume to volume connector for selective plating production line and a variety of rolling, hanging plating electroplating production line mainly, at the same time to undertake the kinds of works and a variety of electroplating Electroplating auxiliary equipment, such as: systems for pipes, ventilation equipment and pipe systems, water treatment systems, high-frequency switching power supply, filter machine, electric heater, heat exchanger, Thermostat, Anodes titanium blue, hanging equipment and so on.

深圳市山浩机械设备有限公司创立于2001年4月19日，以专业制造连接器卷至卷连续选择性电镀生产线和各种滚、挂镀电镀生产线为主，同时承接各种电镀工程和提供各种电镀辅助设备，如：供排水管道系统、抽风设备及管道系统、纯水处理系统、高频开关电源、过滤机、电加热器、热交换器、温控器、阳极钛蓝、挂具等。

According to the criterion for design of thermal power plant steam/water piping, this new model and method had considered on a good many actual details in design, such as the disposal of actual pipeline at the scene, the local resistance coefficient of pipeline accessories, the actual parameter and physical properties of the drainage of heaters and so on.

新的设计模型与方法在设计过程中参照火力发电厂汽水管道设计技术规定，充分考虑了现场实际管道的布置、管道附件的局部阻力系数以及各级加热器疏水的实际物性参数等诸多设计细节。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。