timzhang@tju.edu.cn
供热、供燃气、通风与空调工程
国家优青
教授
建筑环境安全

---

室内活体真菌孢子脱落气溶胶化的定量预测

---

废弃物生物质能源化利用创新团队

---

气溶胶在飞机盥洗室内释放和传播

---

住宅通风和空气净化过滤系统性能及能耗评估

---

飞机水分凝聚的关键影响参数

---

飞机墙体水分凝聚的抑制机理、探测及预测

---

座舱环境多场耦合反向设计基本原理

---

室内空气净化设备气流场与空气源热泵室外机组优化换热的研究

---

室内沉积颗粒再悬浮的几种力学激扰机制

---

AP1000核电厂主控室非能动应急可居留系统Ansys-CFX二次开发

---

确定建筑物内污染源的反问题研究

---

东北亚防霾（PM 2.5）建筑技术论坛

---

嵌入气流解析的节能生态店铺环境控制方法

---

量化建筑节能潜力的一高级新陈代谢二氧化碳模型的开发

---

煤最短自然发火期测试系统设计与软件开发

---

公共空气环境安全预警

---

室内PM 2.5的逆向追踪控制

---

公共空气资源环境安全预警系统理论基础

---

大飞机客舱内细菌病毒空气传播监测与污染源辨识

---

大型民航客机座舱新型甲板送风及座椅送风系统的研究

---

呼吸墙多孔渗流、动态保温与空气过滤机理

---

深井热害评价与冰浆降温技术及装备

---

采动影响下深层煤矿床地温场传播动力学机制研究
一种通过抽气回收钻屑的装置

---

一种减少密闭机加工室油雾泄漏的方法及装置

---

一种建筑防霾通风净化器

---

基于片状平面热源测量多孔材料中异质含量的装置及方法.

---

一种多模式通风净化器.

---

一种测量多孔材料内异质含量及其分布的方法

---

一种双箱体通风净化器

---

一种基于虚拟热源采用四参数匹配测定材料异质含量的方法

---

空气污染源、火源位置快捷辨识仪

---

一种测量多孔材料中异质含量的装置及方法

---

一种沿飞机座舱过道投送风的通风系统

---

一种节能环保型多功能呼吸墙

---

一种用于飞机的双风道墙体

---

一种基于物性匹配快速测定材料中异质含量的方法

---

一种半自动收展汽车车衣

---

一种去除气载生命颗粒的净化装置

---

一种建筑防霾通风净化器

---

一种基于虚拟热源采用四参数匹配测定材料异质含量的方法

---

一种双箱体通风净化器
本发明公开了一种抽气回收钻屑的装置，通过两个或两个以上的椭圆渐缩形的吸尘口对钻头360度包围，利用离心风机抽吸钻头作业时产生的钻屑，然后再通过钻屑回收管把钻屑进一步汇集到总钻屑回收管。

---

本发明公开了一种减少密闭机加工室油雾泄漏的方法及装置。在数控机床、CNC加工中心等密闭机加工室内部刀具停转后、取件门打开前，利用具有体积伸缩能力的装置，让其体积扩张从而使其内部产生负压将油雾从密闭机加工室内吸走并暂时储存其内，从而减少在取件门开启期间从密闭机加工室向外泄漏的油雾；在密闭机加工室的加工件取走、工人放置好待加工原料后，取件门关闭，此后上述装置体积收缩再将其内储存的油雾缓慢排出并回流至密闭机加工室内，完成油雾抽吸与回流完整的循环，实现机加工室取件门开启期间油雾的转移。

---

本发明公开了一种建筑防霾通风净化器。该通风净化器通过风量调节板在风压作用下的转动，来改变进风口的开度，从而反馈调节室内的进风量。调节板通过齿轮连杆机构进行竖直位置调节，以改变调节板受风压冲击的面积，满足不同季节对通风量的需求。装置中的过滤器设有积灰指示及报废提醒装置，积灰指示可显示实时风速下过滤器的前后压差，以此反映过滤器的积灰程度。报废提醒为当过滤器处于报废状态时，压差和风速的联动指针接触，电路接通，指示灯亮起提醒用户更换滤网。

---

本发明公开了一种基于片状平面热源测量多孔材料中异质含量的装置及方法，装置包括片状平面热源、数据采集装置和计算机数据处理系统；数据采集装置包括温度传感器、AD模数转换芯片和数据采集卡，温度传感器连接AD模数转换芯片，AD模数转换芯片连接数据采集卡，数据采集卡与计算机数据处理系统相连。本发明将瞬态平面热源法应用于多孔材料中异质含量的测试中，采用片状平面热源和温度传感器预先永久粘合的方式置入多孔材料内部测量异质含量。

---

本发明公开一种多模式通风净化器。通风净化器设计有多种使用模式，包含两种无动力通风模式，依靠室外风压进行通风，适用于室外气象风速较大、室外空气质量为优或轻度污染时；三种机械通风模式，分别为中效、高效新风净化及室内自净模式，适用于雾霾天气或需对室内进行快速通风净化时。

---

本发明公开了一种测量多孔材料内异质含量及其分布的方法，通过第一热流计传感器、片状平面热源、第二热流计传感器紧密贴合的布置方法，测量片状平面热源两侧的温升和热流分配，可有效辨识被测材料内异质的不均匀分布，同时实现一次测量获得片状平面热源两侧的异质含量。在上述方法的基础上，根据温度扰动的有限传播厚度，合理布置传感器测试位置避免材料内存在测量盲区，通过数据插值和拟合得到材料内异质含量随位置变化的函数，最终获得材料内异质含量的一维、平面、或立体分布。

---

本发明公开一种双箱体通风净化器。该通风净化器通过隔板分为机械通风箱和自然通风箱。隔板上设有模式切换机构。通风器具有多种使用模式。可根据室外气象风速大小选择自然或机械驱动模式，根据室外空气污染程度选择单效或多效净化过滤。单效过滤仅采用初效过滤器、三效有初、中、高效过滤器。隔板上的模式切换机构可旁通中、高效过滤器，实现单效和多效机械新风模式间切换。当需快速去除室内污染源时，可开启室内自净引风口，通过旁通机械通风箱内的初效过滤器，由风机驱动中、高效过滤器进行室内自净。

---

本发明提供了一种基于虚拟热源采用四参数匹配测定材料异质含量的方法，属于材料检测分析技术领域。本发明的目的在于基于匹配算法，使用虚拟热源原理改进热脉冲方法，通过建立强度连续可调的虚拟热源，等价近似外边界散热效应，使其可以准确的获取存在边界散热的小体积材料的异质含量。本方法由于考虑了材料外边界散热效应，对于材料外形尺寸的需求仅为传统方法的一半，解决了厚度不足的小体积材料异质含量无法准确测量的难题。

---

该装置包括自控电路、电磁阀、真空泵、冲刷管路、二分管网结构和控制面板,其中二分管网结构是先在火源或污染源的可疑区域布置气样采集点，分别作为管网末端子节点，之后按照每连续两个子节点为一个集合分别连接成父节点，再对同级的父节点进行类似的组合直至最上层唯一的根节点，如此构成。工作时，根据父节点检测到的烟气或污染物浓度大小判别烟气或污染物的来源，如此自上而下排查到末端字节点。本申请优化了现有的多点采样技术，构建了“二叉树”形式的管路结构，可为多个可疑点进行火灾监控或环境监测分析。

---

本发明公开了一种测量多孔材料中异质含量的装置及方法，包括手持刺入式薄片异质成分探测传感器探头与便携式设备主机；传感器探头包括发热薄片、温度传感器、外壳、手柄，传感器探头通过线缆与设备主机相连；便携式设备主机设置有主控制器、温度采集＆amp;电压输出模块、显示屏、控制按键、传感器插拔接口及供电电路等结构。可实现控制测量启停、采集并处理测量数据、计算并显示测量结果的功能。

---

本发明公开了一种沿飞机座舱过道投送风的通风系统，包括送风口和排风口。所述送风口设置在座舱过道顶板以及过道两侧的座椅下部，顶送风口为沿机身纵向布置的顶送风管末端连接的孔板或百叶风口

---

一种节能环保型多功能呼吸墙，属于太阳能利用、空气净化、噪音控制、建筑墙体开发领域。其特征是由双层透射玻璃、空气加热空腔、太阳辐射热吸收板、空气总进气口、总进气口导流挡板、下进气口百叶、下进气口挡板、上进气口百叶、上进气口挡板、空气腔顶部挡板、墙内导流板、过滤单元托板、多孔介质过滤单元、贯流风机等部件组成。本申请适用于空气品质低、噪音大的闹市区建筑物给室内供给新风，并阻隔室外噪音，为建筑室内营造安静、健康、舒适的室内环境，同时降低建筑物的能源需求。

---

本发明涉及一种用于飞机的双风道墙体。其特征在于飞机周身设有双层通风管道，内风道与外风道之间设有隔音保温层。外风道流动的是干燥空气，可以减少机身及隔音保温层的吸水量，内风道流动的是舱内循环空气。送风管道与外风道相连，将空调组件送来的干空气送入外风道中，回风管道与内风道相连，将机舱回风送入到内风道循环。双风道的设置，既防止了水分在机身上的凝结积聚，又充分利用了机身作为换热器，减轻了飞机的自重，提高了能效。

---

本发明涉及一种基于物性匹配快速测定材料中异质含量的方法，其在所测对象中布置温度传感器与长柱状发热体如发热针，在被测材料内部温度稳定之后对发热体以恒定功率持续供电，同时采集测温点的温度数据。利用考虑了发热体的半径、有限导热系数和容积热容的温升分析解，将被测材料在不同的容积热容和导热系数组合下，计算所得的温升数据与实验所得的温升数据进行比较，得到温升差异小于所设定的阈值下的被测材料的容积热容范围，从而求得异质材料的体积或质量含量范围。

---

一种半自动收展汽车车衣，属于汽车防护用品领域。本发明是通过以下技术方案实现的：该半自动收展汽车车衣，包括车衣、绕线箱和置于绕线箱内的绕线传动机构。绕线穿于车衣布的定位环中，用户控制绕线传动装置将绕线释放，同时在弹性拉绳的拉力作用下，折叠着的车衣布被“拉开”，铺展在汽车车体上；用户控制绕线传动装置将绕线缠绕，使定位环中的绕线被“抽走”。本发明结构简单，成本低廉，只需单人操作便可以实现对车衣的快速收展，操作简便，省时省力，而且能对汽车车体起到较好的保护效果，具有一定的市场开发价值。

---

公开了一种去除气载生命颗粒的净化装置，包括导向射流器、颗粒收集器、至少一个过滤器、轴流风机、壳体。利用对空气的射流撞击，把空气中的生命粒子分离出来再进行灭活，从而提高杀菌效率；之后使气流再流经过滤装置，去除残余的气载粒子，最终达到净化室内空气的效果；该装置还采用微波加热的方法，使整个装置，尤其是过滤器保持干燥状态，避免了微生物在净化装置内部及壁面上的繁殖。本装置可置于室内空气净化器或空调系统管路内，对于减少空气中病源粒子的含量，提高人员的健康水平及建筑物的安全保障能力均有重要意义。

---

通风净化器通过风量调节板在风压作用下的转动，来改变进风口的开度，从而反馈调节室内的进风量。调节板通过齿轮连杆机构进行竖直位置调节，以改变调节板受风压冲击的面积，满足不同季节对通风量的需求。装置中的过滤器设有积灰指示及报废提醒装置，积灰指示可显示实时风速下过滤器的前后压差，以此反映过滤器的积灰程度。报废提醒为当过滤器处于报废状态时，压差和风速的联动指针接触，电路接通，指示灯亮起提醒用户更换滤网。该通风器在室外空气洁净度较高时，对过滤器进行旁通，可延长过滤器的使用寿命，减少通风能耗。

---

本发明提供了一种基于虚拟热源采用四参数匹配测定材料异质含量的方法，属于材料检测分析技术领域。本发明的目的在于基于匹配算法，使用虚拟热源原理改进热脉冲方法，通过建立强度连续可调的虚拟热源，等价近似外边界散热效应，使其可以准确的获取存在边界散热的小体积材料的异质含量。本方法由于考虑了材料外边界散热效应，对于材料外形尺寸的需求仅为传统方法的一半，解决了厚度不足的小体积材料异质含量无法准确测量的难题。

---

通风净化器通过隔板分为机械通风箱和自然通风箱。隔板上设有模式切换机构。通风器具有多种使用模式。可根据室外气象风速大小选择自然或机械驱动模式，根据室外空气污染程度选择单效或多效净化过滤。单效过滤仅采用初效过滤器、三效有初、中、高效过滤器。隔板上的模式切换机构可旁通中、高效过滤器，实现单效和多效机械新风模式间切换。当需快速去除室内污染源时，可开启室内自净引风口，通过旁通机械通风箱内的初效过滤器，由风机驱动中、高效过滤器进行室内自净。
Numerical evaluation of residential ventilation accompanied with particle filtration in different climatic zones of China.

---

Appropriate placement of a portable air cleaner in a bedroom during the haze pollution.

---

Removing adhered particles from cloth surface with a mechanical strike

---

Transient airflow and particle transmission after flushing toilet in a lavatory on airplane

---

A ventilator with multiple modes for ventilation and air filtration

---

A pivoted window capable of adjusting ventilation rate automatically

---

Experimental investigation of detachment of Aspergillus niger spores from colonies for aerosolization.

---

Appropriate placement of a portable air cleaner in a bedroom during the haze pollution

---

Aerosolization of Aspergillus niger spores from colonies on different positions of a circular tube.

---

Integrated inverse design of ventilation for an aircraft cabin

---

Evaluation of residential ventilation accompanied with indoor particle filtration

---

Optimal ventilation for Chinese homes when simultaneously considering indoor and outdoor pollution.

---

Prediction of aerosolized fungal spores by determining respiratory intensity of the growing colony

---

Detachment of adhered particles from a cloth surface subjected to a rod strike.

---

Aerosolization of Aspergillus niger spores from growing colonies on a bare tube

---

Measuring moisture content in a porous insulation package with finite thickness.

---

Inverse design of aircraft cabin ventilation by integrating three methods

---

Ventilation, indoor particle filtration, and energy consumption of an apartment in northern China

---

Measuring detachment of Aspergillus niger spores from colonies with an atomic force microscope

---

Measuring moisture content in porous insulation materials based on transient temperatures over a period of 100 seconds

---

Measured moisture accumulation in aircraft walls during simulated commercial flights.

---

Zonal network solution of temperature profiles in a ventilated wall module.

---

Experimental identification of key parameters contributing to moisture accumulation in an aircraft section.

---

Measuring moisture content in porous insulation materials based on transient temperatures over a period of 100 seconds

---

Zonal network solution of temperature profiles in a ventilated wall module.

---

Inverse identification of multiple temporal sources releasing the same tracer gaseous pollutant.

---

Identification of contaminant sources in enclosed environments by inverse CFD modeling

---

Optimal sensor placement for airborne contaminant detection in an aircraft cabin

---

Various air distribution modes on commercial airplanes, part 1: experimental measurement

---

Various air distribution modes on commercial airplanes, part 2: CFD modeling and validation

---

Identification of contaminant sources in enclosed spaces by a single sensor

---

An inverse method based on CFD to quantify the temporal release rate of a continuously released pollutant source

---

Measured moisture accumulation in aircraft walls during simulated commercial flights.

---

An adjustment to the standard temperature wall function for CFD modeling of indoor convective heat transfer

---

Inverse determination of wall boundary convective heat fluxes in indoor environments based on CFD

---

Measuring moisture content in a porous insulation material using a hot wire.

---

Inverse identification of the release location, temporal rates and sensor alarming time of an airborne pollutant source.

---

State-of-the-art methods for inverse design of an enclosed environment

---

A simplified approach to describe complex diffusers in displacement ventilation for CFD simulations.

---

Optimal specification of target temperature points for inverse design of an indoor thermal environment.

---

Inverse design of underfloor heating power rates and air-supply temperature for an aircraft cabin.

---

Comparison of airflow and contaminant distributions in rooms with traditional displacement ventilation and under-floor air di

---

Prompt design of the air-supply opening size for a commercial airplane based on the proper orthogonal decomposition of flows.

---

Inverse design of aircraft cabin environment using computational fluid dynamics-based proper orthogonal decomposition method

---

Experimental investigation of jet-induced resuspension of indoor deposited particles.

---

CFD modeling of moisture accumulation in the insulation layers of an aircraft.

---

An under-aisle air distribution system facilitating humidification of commercial aircraft cabins

---

Gaseous pollutant transmission through windows between vertical floors in a multistory building with natural ventilation.

---

Mathematical and experimental investigation on pressure drop of heterogeneous ice slurry flow in horizontal pipes.

---

Flow impact of an air conditioner to portable air cleaning

---

Numerical and analytical investigations of heat transfer for a finned tube heat exchanger with ice slurry as cooling medium.

---

A general model for two-stage vapor compression heat pump systems

---

Assessment of single-sided natural ventilation driven by buoyancy forces through variable window configurations

---

Numerical investigation of ice slurry isothermal flow in various pipes

---

Quantify impacted scope of human expired air under different head postures and varying exhalation rates

---

Heterogeneous ice slurry flow and concentration distribution in horizontal pipe

---

A personal air distribution system with air terminals embedded in chair armrests on commercial airplanes

---

Intermediate pressure of two-stage compression system under different conditions based on compressor coupling model

---

Inversely tracking indoor airborne particles to locate their release sources

---

Novel air distribution systems for commercial aircraft cabins

---

Insulation of commercial aircraft with an air stream barrier along fuselage

---

低温空气源热泵实验台

---

变容量双级压缩系统压缩机动态耦合模型

---

水平90度弯管内冰浆流体流动特性的数值模拟

---

水平管道内冰浆流体特性CFD模拟

---

矿井热环境人体热舒适性研究

---

水平管道内冰浆流动阻力特性预测模型及比较

---

变工况双级压缩中间压力及其对系统性能的影响

---

U型通风采场的温度场相似实验模型

---

Measuring moisture content in a porous insulation package with a finite geometric domain.

---

竖直管道内冰浆流体流动特性的数值模拟

---

Inverse design of enclosed air environment by integrating three methods.

---

呼吸墙过滤效率的数值模拟分析

---

超市室内温度分布测试与分区平衡温度分析

---

Removal of deposited particles from cloth surface stricken by a rod.

---

Prediction of airflow rate through a ventilated wall module

---

辨识室内颗粒污染源位置的逆拉格朗日反问题模型

---

下送上回通风方式供冷、供暖运行性能比较

---

Aerosolization of fungal spores at different positions of a colony subject to air blowing.

---

水平管道内固液两相流流动特性的CFD模拟

---

煤快速氧化过程耗氧速率单一与分段模型比较

---

辨识室内空气污染源的反问题建模

---

多联式空调机组室外机与环境换热的数值模拟研究

---

Air interaction around outdoor air-cooled condensers

---

VRF空调室外机换热相似模型的研究

---

采空区孔隙率非均质模型及其流场分布模拟

---

Rapid measurement of moisture contents in porous insulation materials based on transient temperature responses.

---

炉内煤粉燃烧一维数学模型及其仿真

---

炉膛辐射传热数学模型及其仿真

---

Measurement of moisture accumulation in an aircraft section under different operating conditions.

---

锅炉炉内传热燃烧过程仿真

---

Measurement of moisture accumulation in reduced-scale mockups of an aircraft section.

---

Inverse identification of multiple pollutant sources.

---

Particle resuspension from a surface when swept by a hairbrush.

---

Inverse design of cabin air-supply direction and temperature by proper orthogonal decomposition.

---

Gene disease diagnostic system

---

Novel optical devices for gene disease diagnostic system.

---

Comparison of different ventilation systems for commercial aircraft cabin.

---

Optimizing contaminant sensor locations in a twin-aisle aircraft cabin.

---

Resuspension of deposited particles induced by jets at different surface dust loads.

---

Prediction of inner aircraft surface temperature based on the onboard and outboard coupling.

---

Experimental and numerical investigation of airflow and contaminant transport in an airliner cabin mock-up.

---

Identify contaminant sources by inverse modeling of CFD with information from a sensor.

---

置换通风方式在供暖运行时的性能研究.

---

空气传播物污染源辨识之反问题研究现状.

---

A simplified model for temperature prediction in a ventilated wall module

---

A simple method to simulate complex air diffusers for underfloor air distribution systems.

---

Development of a thermal zone diagram method to evaluate underground coal mine environments.

---

Simulation of flow and temperature distribution in underground coal mines with porous fluid dynamics.

---

Role of flow interruption between a portable air cleaner and an air conditioner in indoor air purification

---

Two simplified manikins for indoor environment assessment

---

A new under-aisle displacement air distribution system for wide-body aircraft cabins

---

Air interaction around outdoor air-cooled condensers. Proceedings of ISHVAC 2009

---

Identification of contaminant sources in enclosed spaces by recovering the transport history.

---

辨识室内颗粒污染源的粒子逆向追踪法

---

飞机座舱个性化送风系统模拟研究

---

Effect of head postures to exhaled pollutant dispersion.

---

Identification of particulate contaminant source locations in enclosed spaces with inverse CFD modelling.

---

Experimental study of various air distribution systems on commercial airplanes.

---

An active breathing wall to improve indoor environment.

---

Numerical prediction of volumetric flow rate through a ventilated wall module.

---

A two-step model to inversely identify a temporarily released pollutant source with two sensors.

---

Inverse determination of air supply speed for room ventilation based on reduced order models.

---

CFD modeling of an indoor space by specifying outdoor climatic information as thermal boundary conditions.

---

Numerical modeling of particle filtration by a breathing wall.

---

A remedy to the standard-wall function method for CFD modeling of indoor convective heat transfer.

---

Quantitatively identify unsteady gas pollutant releases by inverse CFD modeling.

---

Inverse design of aircraft cabin environment based on proper decomposition of thermo-flow fields.

---

Measuring resuspension of deposited particles induced by sneezing jets.

---

An efficient method to inversely design air-supply opening size for a commercial airplane

---

Measurement of moisture content in porous material by a hot wire.

---

An inverse method to determine wall boundary convective heat fluxes in indoor environments.

---

An air channel to insulate commercial aircraft

---

CFD modeling of moisture transfer in porous material subject to dynamic change of boundary temperature.