In recent years, is committed to water, ground source, air source heat pump unit development and use.
近年来致力于水源、地源、空气源热泵机组开发和利用。
The experiments for different airflow were conducted on an air-to-water heat pump unit and discussed.
采用试验方法研究了风量变化对中大型风冷热泵机组结霜工况性能的影响。
Therefore to understand a single pump or more transmission characteristics of the noise, heat pump unit base to explore ways to control noise, has a practical significance in general.
因此了解单台或多台热泵的噪声传播特性，探讨热泵机组群噪声防治的方法，具有一定的普遍现实意义。
Presents main reasons of the compressor damaged in winter by analyzing an accident of the wind cooling heat - pump unit. Gives some Suggestions for the user and the producer.
通过对一起风冷热泵机组压缩机损坏事故的分析，提出机组冬季损坏的主要原因，并提出一些意见和建议供用户和生产厂家参考。
The dynamic system model is coupled with geothermal heat exchanger model and heat pump unit model, which is based on the conservation of mass and energy.
采用确定性模型法建立了热泵机组的模型，然后通过能量和质量守衡方程序建立了系统动态耦合模型。
Heat pump unit has been widely used both at home and abroad for its characteristics of economy and energy saving.
热泵机组以其明显的节能意义和经济价值在国内得到了广泛的应用。
This paper presents the principle of MDV system and explains its advantages in architecture energy saving through comparing with air-cooled heat pump unit in operation economy.
本文阐述了MDV系统的原理，通过与风冷热泵机组在运行经济性方面的比较，充分说明了MDV系统在建筑空调中的优势。
The results show that the drying heat pump is a new drying unit of saving energy and it can extensively be applied to drying process.
结果表明干燥热泵是一种新颖的节能干燥装置并且可广泛地应用在干燥工艺中。
But all this depend on the steady, safe and highly efficient running of ground source heat pump unit.
但是，这又依赖于热泵机组的稳定、安全、可靠、高效的运行。
Proposes that for central plain area using water source heat pump unit, solving the issues of irrigating well water back for different geological area must be emphasized.
同时提出了中原地区使用水源热泵机组时，着重注意不同地质井水回灌的解决问题。
McQuay China manufactured products includes water cooled chiller, air cooled chiller, light commercial units, water source heat pump, air-handling unit, fan coil unit, compressor and so on.
麦克维尔在中国生产的空调产品涵盖水冷冷水机组、风冷冷水机组、轻型商用空调机组、水源热泵机组、空气处理机组、风机盘管、压缩机等系列产品。
Analyses the effect of U-tube diameter, tube quantity in each hole, and the design inlet water temperature of a heat pump unit on the heat exchange capability.
分析了U形管管径、单孔内u形管数量及热泵机组设计进水温度对换热器换热效果的影响。
The steady mathematic model of water source heat pump unit for small house is established, and the characteristics of the unit are simulated.
建立了小型住宅用水源热泵机组稳态数学模型，对机组特性进行了模拟。
It is presented that the principle and characters of multi-unit heat pump dehumidifier with temperature regulation.
本文介绍了并联型热泵调温除湿机的原理及其特点。
Applies the heat pump driven liquid desiccant fresh air handling unit to treat fresh air, ground source heat pump to provide cooling, heating and domestic hot water.
采用高效热泵式溶液调湿机组处理新风，地源热泵机组供冷、供热、供生活热水。
Takes a heat pump unit to calculate by the model. Obtains its performance under frosting condition.
根据该模型选择某种热泵进行了计算，得到了该热泵在结霜工况下的性能。
We try to optimize the design variable condition calculation, heat pump unit heat transfer area of the parts and the parts heat load calculation.
进行优化设计、变工况计算、热泵机组各部件传热面积和各部件热负荷计算。
Then on the principle of optimizing design the working condition of ground source heat pump system is analyzed. According to the performance of the unit each main component is designed.
然后本着优化设计的原则对地源热泵系统的设计工况进行了分析，根据其工作特点对机组各主要部件进行了设计。
This paper, designed developed for the author, s source heat pump heating unit, designed PLC programmable controller HMI human machine interface.
论文针对笔者自行开发设计的水源热泵的制热机组，设计可编程控制器PLC和触摸屏hmi自动控制系统。
Normal, water source heat pump room are adopted piecemeal, according to the size of the load leave the indoor unit in each room.
正常，水源热泵空调零碎采纳的都是室内的，依据室内载荷的大小别离装置在各个房间内。
According to the test parameters, the performance of the heat pump is better than the common air conditioning unit.
通过实验验证，地下水源热泵系统以及地埋管系统均比户型空调机组的性能系数高。
A single heat pump unit or more of the noise control.
单台或多台热泵机组的噪声治理。
A general steady-state simulation model was presented for predicting the performance of air source heat pump unit in low ambient operating conditions.
本文利用已建立并通过实验验证的空气源热泵机组稳态仿真数学模型，对机组在新工况与常规工况下的低温稳态特性进行了计算机仿真。
A general steady-state simulation model was presented for predicting the performance of air source heat pump unit in low ambient operating conditions.
本文利用已建立并通过实验验证的空气源热泵机组稳态仿真数学模型，对机组在新工况与常规工况下的低温稳态特性进行了计算机仿真。
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